@charset "UTF-8";
html,
body,
div,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
main,
footer,
header,
hgroup,
menu,
nav,
section,
summary,
input,
textarea,
select,
button,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: initial;
  vertical-align: baseline;
  background: transparent;
  font-family: 'gothamrnd_L';
  -webkit-tap-highlight-color: transparent;
}
/*html5设置*/
article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
nav,
section {
  display: block;
}
body {
  padding: 0;
  margin: 0 auto!important;
  font-size: 16px;
  line-height: 1.4;
  color: #333;
  max-width: 1920px;
  min-width: 320px;
  width: 100%;
  zoom: 1;
  background: #fff;
  font-weight: 300;
  /*禁用Webkit内核浏览器的文字大小调整功能*/
  -webkit-text-size-adjust: none;
  /*取出点击出现半透明的灰色背景*/
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  -webkit-tap-highlight: rgba(0, 0, 0, 0);
  /*控制文本可选性*/
  /*设置字体的抗锯齿或者说光滑度*/
  -webkit-font-smoothing: antialiased;
}
* {
  -webkit-tap-highlight-color: transparent;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  -o-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
p,
span {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  /* font-size:initial; */
  vertical-align: baseline;
  background: transparent;
  -webkit-tap-highlight-color: transparent;
}
h1,
h2,
h3,
h4,
h5,
h6,
em,
i {
  font-weight: normal;
  font-style: normal;
}
ul,
ol,
li {
  list-style-type: none;
}
a {
  text-decoration: none;
  outline: none;
  color: #333;
  cursor: pointer;
}
a:focus {
  outline: none;
  -moz-outline: none;
}
a img {
  border: none;
}
/*强制去除表单自带的样式*/
select,
input,
textarea {
  border-radius: 0;
  -webkit-border-radius: 0;
}
input:focus {
  outline: none;
}
input,
button,
select,
textarea {
  outline: none;
  /*-webkit-appearance:none;*/
}
textarea {
  resize: none;
  /*-webkit-appearance:none;*/
}
textarea,
input,
select {
  background: none;
  border: none;
  margin: 0;
  padding: 0;
}
table {
  background-color: transparent;
  border-spacing: 0;
  border-collapse: collapse;
  font-size: 0.75em;
  width: 100%;
  border-top: solid 1px #ddd;
  border-left: solid 1px #ddd;
  box-sizing: border-box;
}
table th {
  background-color: #f9f9f9;
  text-align: center;
  box-sizing: border-box;
}
table td,
table th {
  padding: 5px 10px;
  border: 1px solid #ddd;
  box-sizing: border-box;
}
main,
footer {
  display: block;
}
input[type="button"],
input[type="submit"],
input[type="file"],
button {
  cursor: pointer;
  -webkit-appearance: none;
}
.clearfix:after {
  clear: both;
  display: block;
  content: "";
  height: 0;
  visibility: hidden;
}
.clearfix {
  *zoom: 1;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}
.fleximportant {
  display: -webkit-box !important;
  display: -ms-flexbox !important;
  display: -webkit-flex !important;
  display: flex !important;
}
.inlineflex {
  display: inline-flex;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flex;
}
.d_flex > * {
  display: block;
}
/*伸缩流方向*/
.f_direction_column {
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
}
.f_direction_row {
  -webkit-flex-direction: row;
  -moz-flex-direction: row;
  -ms-flex-direction: row;
  -o-flex-direction: row;
  flex-direction: row;
}
/*主轴对齐*/
.j_center {
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}
.j_end {
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  -webkit-justify-content: flex-end;
  justify-content: flex-end;
}
.j_start {
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
}
.j_justify {
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.j_around {
  -moz-justify-content: space-around;
  -webkit-justify-content: space-around;
  justify-content: space-around;
}
/*侧轴对齐*/
.a_start {
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}
.a_end {
  -webkit-box-align: end;
  -ms-flex-align: end;
  -webkit-align-items: flex-end;
  align-items: flex-end;
}
.a_center {
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.a_baseline {
  -webkit-box-align: baseline;
  -ms-flex-align: baseline;
  -webkit-align-items: baseline;
  align-items: baseline;
}
/*伸缩性*/
.flex_wrap {
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
.flex_auto {
  -webkit-box-flex: 1;
  -ms-flex: auto;
  -webkit-flex: auto;
  flex: auto;
}
.flex_1 {
  width: 0;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  -webkit-flex: 1;
  flex: 1;
}
/*显示顺序*/
.order_2 {
  -webkit-box-ordinal-group: 2;
  -ms-flex-order: 2;
  -webkit-order: 2;
  order: 2;
}
.order_3 {
  -webkit-box-ordinal-group: 3;
  -ms-flex-order: 3;
  -webkit-order: 3;
  order: 3;
}
/*单行溢出*/
.text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dh {
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.fd {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}
.imgfd {
  -webkit-transform: translate(-50%, -50%) scale(1.1);
  -ms-transform: translate(-50%, -50%) scale(1.1);
  -o-transform: translate(-50%, -50%) scale(1.1);
  transform: translate(-50%, -50%) scale(1.1);
}
.xzx {
  transform: rotateX(180deg);
  -ms-transform: rotateX(180deg);
  -moz-transform: rotateX(180deg);
  -webkit-transform: rotateX(180deg);
  -o-transform: rotateX(180deg);
}
.xzy {
  transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
}
.ab {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.abimg {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.w1800 {
  max-width: 100%;
  padding: 0 60px;
}
.w1600 {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
}
.w1440 {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
}
.w1400,
.wrap {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}
.w1200 {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}
img {
  max-width: 100%;
  max-height: 100%;
}
.pc {
  display: block;
}
.wap {
  display: none;
}
@media (max-width: 1720px) {
  .w1600 {
    max-width: 100%;
    padding: 0 60px;
  }
}
@media (max-width: 1560px) {
  .w1440 {
    max-width: 100%;
    padding: 0 60px;
  }
}
@media (max-width: 1520px) {
  .w1400,
  .wrap {
    max-width: 100%;
    padding: 0 60px;
  }
}
@media (max-width: 1320px) {
  .w1200 {
    max-width: 100%;
    padding: 0 60px;
  }
}
@media (max-width: 1024px) {
  .w1800,
  .w1400,
  .wrap,
  .w1440,
  .w1600,
  .w1200 {
    padding: 0 30px;
  }
}
@media (max-width: 990px) {
  .w1800,
  .w1400,
  .wrap,
  .w1440,
  .w1600,
  .w1200 {
    padding: 0 20px;
  }
}
@media (max-width: 768px) {
  .pc {
    display: none;
  }
  .wap {
    display: block;
  }
}
@font-face {
  font-family: "din_r";
  src: url('../fonts/DIN-Regular.otf');
}
@font-face {
  font-family: "din_m";
  src: url('../fonts/DINMedium.otf');
}
@font-face {
  font-family: "din_b";
  src: url('../fonts/DINPRO-BOLD.OTF');
}
@font-face {
  font-family: "gothamrnd_L";
  src: url('../fonts/GOTHAMRND-LIGHT.OTF');
}
.mark {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 999;
  display: none;
}
.videobox {
  position: fixed;
  width: 1400px;
  max-width: calc(100% - 100px);
  height: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  display: none;
}
.videobox video {
  width: 100%;
  max-height: calc(100vh - 100px);
  object-fit: fill;
}
.videobox .close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  position: absolute;
  right: -20px;
  top: -20px;
  z-index: 9;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  font-size: 30px;
  color: #0090ff;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.videobox .close:hover {
  transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  /* IE 9 */
  -moz-transform: rotate(180deg);
  /* Firefox */
  -webkit-transform: rotate(180deg);
  /* Safari 和 Chrome */
  -o-transform: rotate(180deg);
  background: #0090ff;
  color: #fff;
}
.form_box {
  position: fixed;
  width: 1000px;
  max-width: calc(100% - 50px);
  height: auto;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1000;
  display: none;
  background: #ffffff;
  padding: 2.6vw;
}
.form_box h3 {
  font-size: 18px;
  color: #ffffff;
  background: #0090ff;
  padding: 0 30px;
  height: 45px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
@media (max-width: 1680px) {
  .form_box h3 {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .form_box h3 {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .form_box h3 {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .form_box h3 {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .form_box h3 {
    font-size: 16px;
  }
}
.form_box .form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  padding: 30px 30px 45px;
  border: 1px solid #d4d4d4;
  border-top: none;
}
.form_box .form input,
.form_box .form textarea {
  width: calc(50% - 10px);
  margin-bottom: 20px;
  border: 1px solid #d4d4d4;
  padding: 0 20px;
  height: 50px;
  font-size: 14px;
  color: #888888;
}
.form_box .form input::placeholder,
.form_box .form textarea::placeholder {
  font-size: 14px;
  color: #888888;
}
.form_box .form textarea {
  width: 100%;
  height: 175px;
  padding: 20px;
  margin-bottom: 0;
}
.form_box .form .btns {
  margin-top: 2.08vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  width: 100%;
}
.form_box .form .btns .btn_a {
  background: #f0f0f0;
  color: #333333;
  margin-right: 15px;
}
.form_box .form .btns .btn_a:last-child {
  margin-right: 0;
}
.form_box .form .btns .btn_a:hover {
  color: #fff;
  border-color: transparent;
}
.form_box .form .btns .btn_a.btn_a2 span {
  margin-right: 1.04vw;
}
.form_box .close {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  position: absolute;
  right: -20px;
  top: -20px;
  z-index: 9;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  font-size: 30px;
  color: #0090ff;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.form_box .close:hover {
  transform: rotate(180deg);
  -ms-transform: rotate(180deg);
  /* IE 9 */
  -moz-transform: rotate(180deg);
  /* Firefox */
  -webkit-transform: rotate(180deg);
  /* Safari 和 Chrome */
  -o-transform: rotate(180deg);
  background: #0090ff;
  color: #fff;
}
@media (max-width: 1440px) {
  .form_box .form {
    padding: 20px 20px 30px;
  }
}
@media (max-width: 768px) {
  .videobox {
    width: 100%;
    max-width: 100%;
  }
  .videobox .close {
    right: 0;
    top: -40px;
  }
  .form_box {
    padding: 15px;
  }
  .form_box .form {
    padding: 15px 15px 20px;
  }
  .form_box .form input {
    width: 100%;
    height: 45px;
    margin-bottom: 15px;
    padding: 0 15px;
  }
  .form_box .form textarea {
    padding: 15px;
    height: 120px;
  }
  .form_box .form .btns {
    margin-top: 20px;
  }
  .form_box .form .btns .btn_a.btn_a2 span {
    margin-right: 6px;
  }
}
.kf {
  position: fixed;
  right: -60px;
  width: 50px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.kf.on {
  right: 10px;
}
.kf ul {
  border: 1px solid #dfdfdf;
  background: #fff;
}
.kf ul li {
  width: 50px;
  height: 50px;
  position: relative;
  cursor: pointer;
}
.kf ul li:last-child:before {
  display: none;
}
.kf ul li:before {
  content: '';
  width: 26px;
  height: 1px;
  background: #dfdfdf;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
}
.kf ul li:hover .box {
  width: auto;
  padding: 0 20px 0 5px;
  background: #fff;
  border-color: #dfdfdf;
}
.kf ul li:hover .box p {
  width: auto;
  opacity: 1;
}
.kf ul .box {
  position: absolute;
  right: 0px;
  top: 0;
  width: 50px;
  height: 50px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  -webkit-justify-content: flex-end;
  justify-content: flex-end;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  border: 1px solid transparent;
}
.kf ul .box .icon {
  width: 50px;
  height: 50px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  margin: 0 auto;
}
.kf ul .box p {
  width: 0;
  overflow: hidden;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  opacity: 0;
}
.kf .open_form {
  display: block;
  margin: 6px 0;
  width: 50px;
  height: 50px;
}
@media (max-width: 768px) {
  .kf {
    width: 270px;
    top: auto;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    height: 40px;
  }
  .kf.on {
    right: auto;
  }
  .kf ul {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    height: 40px;
  }
  .kf ul li {
    width: 40px;
    height: 40px;
  }
  .kf ul li:before {
    width: 1px;
    height: 26px;
    left: auto;
    right: 0;
    bottom: auto;
    top: 50%;
    transform: translateY(-50%);
  }
  .kf ul .box {
    width: 40px;
    height: 40px;
  }
  .kf ul .box .icon {
    width: 40px;
    height: 40px;
  }
  .kf .open_form {
    width: 40px;
    height: 40px;
    margin: 0 5px;
  }
  .kf .go_top {
    height: 40px;
    background: #dae5ed;
    border-radius: 5px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
}
header {
  position: fixed;
  width: 1920px;
  max-width: 100%;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  z-index: 999;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
header.scroll {
  top: -160px;
}
@media (max-width: 1440px) {
  header.scroll {
    top: -130px;
  }
}
.head1 {
  width: 100%;
  height: 100px;
  background: #fff;
}
.head1 .w1600 {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.head1 .logo {
  line-height: 0;
}
.head1 .right {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  -webkit-justify-content: flex-end;
  justify-content: flex-end;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.head1 .right .share {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  height: 100%;
}
.head1 .right .share a {
  width: 30px;
  height: 30px;
  font-size: 22px;
  color: #838383;
  margin-right: 10px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .head1 .right .share a {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  .head1 .right .share a {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  .head1 .right .share a {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  .head1 .right .share a {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  .head1 .right .share a {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .head1 .right .share a {
    font-size: 16px;
  }
}
.head1 .right .share a:hover {
  color: #0090ff;
}
.head1 .right .search_box {
  width: 225px;
  height: 35px;
  border: 1px solid #c1c1c1;
  border-radius: 17.5px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding: 0 5px 0 15px;
  margin: 0 20px;
}
.head1 .right .search_box input {
  width: calc(100% - 35px);
  height: 100%;
  font-size: 14px;
  color: #999999;
}
.head1 .right .search_box input::placeholder {
  font-size: 14px;
  color: #999;
}
.head1 .right .search_box button {
  width: 35px;
  height: 35px;
  text-align: center;
  line-height: 35px;
}
.head1 .right .lan_box {
  margin-left: 5px;
  display: none;
}
.head1 .right .lan_box a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  color: #999;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.head1 .right .lan_box a:hover {
  color: #0090ff;
}
.head1 .right .lan_box a span {
  margin: 0 5px;
}
.head2 {
  background: #112d4d;
  height: 60px;
}
.head2 .w1600 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  height: 100%;
}
.head2 .tel {
  font-size: 24px;
  font-weight: 600;
  color: #0090ff;
  padding-left: 30px;
  white-space: nowrap;
  background: url(../images/i1.png) no-repeat center left;
}
@media (max-width: 1680px) {
  .head2 .tel {
    font-size: 21px;
  }
}
@media (max-width: 1440px) {
  .head2 .tel {
    font-size: 18px;
  }
}
@media (max-width: 1280px) {
  .head2 .tel {
    font-size: 16px;
  }
}
@media (max-width: 1024px) {
  .head2 .tel {
    font-size: 12.8px;
  }
}
@media (max-width: 1680px) {
  .head2 .tel {
    font-size: 20px;
  }
}
@media (max-width: 1440px) {
  .head2 .tel {
    font-size: 18px;
  }
}
@media (max-width: 1280px) {
  .head2 .tel {
    font-size: 16px;
  }
}
.head2 .nav {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.head2 .nav li {
  height: 100%;
  padding: 0 1.7vw;
}
.head2 .nav li:first-child {
  padding-left: 0;
}
.head2 .nav li:last-child {
  padding-right: 0;
}
.head2 .nav li:last-child > a:after {
  display: none;
}
.head2 .nav li:hover > a,
.head2 .nav li.on > a {
  color: #0090ff;
}
.head2 .nav li:hover > a:before,
.head2 .nav li.on > a:before {
  width: 100%;
  background: #0090ff;
  left: 0;
}
.head2 .nav li > a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  height: 100%;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  position: relative;
  white-space: nowrap;
}
@media (max-width: 1680px) {
  .head2 .nav li > a {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li > a {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li > a {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li > a {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .head2 .nav li > a {
    font-size: 16px;
  }
}
.head2 .nav li > a:before {
  content: '';
  width: 0;
  height: 3px;
  left: 50%;
  bottom: 0;
  background: transparent;
  position: absolute;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.head2 .nav li > a:after {
  content: '';
  width: 1px;
  height: 15px;
  right: -1.82vw;
  top: 50%;
  margin-top: -7.5px;
  background: #fff;
  opacity: 0.2;
  position: absolute;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.head2 .nav li:hover .nav_li {
  height: auto;
  max-height: 800px;
}
.head2 .nav li:hover .sub_nav2 {
  height: auto;
  max-height: 800px;
  padding: 10px 30px;
}
.head2 .nav li .nav_li {
  background: #fff;
  position: absolute;
  width: 100%;
  left: 0;
  padding: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  height: 0;
  max-height: 0;
  overflow: hidden;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.head2 .nav li .nav_li .nav_list {
  width: 30%;
  padding: 3.39vw 3.65vw 3.39vw 8.33vw;
  background: #f3f5f8;
}
.head2 .nav li .nav_li .nav_list .item_a {
  height: 480px;
  overflow-y: scroll;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
}
.head2 .nav li .nav_li .nav_list .item_a::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.head2 .nav li .nav_li .nav_list .item_a::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.head2 .nav li .nav_li .nav_list a {
  font-size: 20px;
  color: #333;
  height: 80px;
  padding: 0 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  border-bottom: 1px solid #d5d5d5;
  font-family: 'din_b';
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .nav_list a {
    font-size: 17.5px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .nav_list a {
    font-size: 15px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li .nav_li .nav_list a {
    font-size: 13.33333333px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .nav_li .nav_list a {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .nav_list a {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .nav_list a {
    font-size: 16px;
  }
}
.head2 .nav li .nav_li .nav_list a.on,
.head2 .nav li .nav_li .nav_list a:hover {
  background: #0090ff;
  color: #fff;
}
.head2 .nav li .nav_li .nav_list a span {
  width: calc(100% - 25px);
}
.head2 .nav li .nav_li .nav_list a i {
  width: 20px;
  font-size: 22px;
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .nav_list a i {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .nav_list a i {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li .nav_li .nav_list a i {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .nav_li .nav_list a i {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .nav_list a i {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .nav_list a i {
    font-size: 16px;
  }
}
.head2 .nav li .nav_li .pro_box {
  width: 66.66%;
  padding: 3.39vw 8.3vw 3.39vw 0;
}
.head2 .nav li .nav_li .pro_box h5 {
  font-size: 30px;
  color: #333333;
  font-family: 'din_b';
  height: 80px;
  word-wrap: break-word;
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box h5 {
    font-size: 26.25px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .pro_box h5 {
    font-size: 22.5px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li .nav_li .pro_box h5 {
    font-size: 20px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .nav_li .pro_box h5 {
    font-size: 16px;
  }
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box h5 {
    font-size: 24px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .pro_box h5 {
    font-size: 22px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .nav_li .pro_box h5 {
    font-size: 18px;
  }
}
.head2 .nav li .nav_li .pro_box .box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.head2 .nav li .nav_li .pro_box .box .box_l {
  width: 24%;
  position: relative;
}
.head2 .nav li .nav_li .pro_box .box .box_l .box_l_a {
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  height: 400px;
  max-height: 400px;
  overflow-y: scroll;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
  padding-right: 2.6vw;
  opacity: 0;
  z-index: -1;
  word-wrap: break-word;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.head2 .nav li .nav_li .pro_box .box .box_l .box_l_a::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: #dfdfdf;
}
.head2 .nav li .nav_li .pro_box .box .box_l .box_l_a::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.head2 .nav li .nav_li .pro_box .box .box_l .box_l_a.on {
  opacity: 1;
  z-index: 1;
}
.head2 .nav li .nav_li .pro_box .box .box_l .box_l_a .a {
  display: block;
  font-size: 18px;
  line-height: 24px;
  width: 100%;
  word-wrap: break-word;
  margin-bottom: 1.3vw;
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box .box .box_l .box_l_a .a {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .pro_box .box .box_l .box_l_a .a {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li .nav_li .pro_box .box .box_l .box_l_a .a {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .nav_li .pro_box .box .box_l .box_l_a .a {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box .box .box_l .box_l_a .a {
    font-size: 16px;
  }
}
.head2 .nav li .nav_li .pro_box .box .box_l .box_l_a .a a {
  color: #333333;
}
.head2 .nav li .nav_li .pro_box .box .box_l .box_l_a .a.on a {
  color: #0090ff;
}
.head2 .nav li .nav_li .pro_box .box .box_l .box_l_a .list3 {
  display: none;
}
.head2 .nav li .nav_li .pro_box .box .box_r {
  width: 65.6%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.head2 .nav li .nav_li .pro_box .box .box_r .box_r_list {
  width: 45%;
}
.head2 .nav li .nav_li .pro_box .box .box_r .imgbox {
  width: 50.6%;
}
.head2 .nav li .nav_li .pro_box .box .box_r .imgbox .img {
  width: 100%;
  height: 0;
  padding-bottom: 75%;
  position: relative;
  overflow: hidden;
  background: #f8f8f8;
}
.head2 .nav li .nav_li .pro_box .box .box_r .imgbox .img img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  max-width: 80%;
  max-height: 80%;
}
.head2 .nav li .nav_li .pro_box .box .box_r .imgbox p {
  text-align: center;
  font-size: 16px;
  color: #666666;
  margin-top: 15px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .imgbox p {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .imgbox p {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .imgbox p {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .imgbox p {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .imgbox p {
    font-size: 14px;
  }
}
.head2 .nav li .nav_li .pro_box .box .box_r h6 {
  font-size: 20px;
  color: #333333;
  word-wrap: break-word;
  font-family: 'din_b';
  height: 80px;
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box .box .box_r h6 {
    font-size: 17.5px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .pro_box .box .box_r h6 {
    font-size: 15px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li .nav_li .pro_box .box .box_r h6 {
    font-size: 13.33333333px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .nav_li .pro_box .box .box_r h6 {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box .box .box_r h6 {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .pro_box .box .box_r h6 {
    font-size: 16px;
  }
}
.head2 .nav li .nav_li .pro_box .box .box_r .nav_list3 {
  height: 320px;
  overflow-y: scroll;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
}
.head2 .nav li .nav_li .pro_box .box .box_r .nav_list3::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.head2 .nav li .nav_li .pro_box .box .box_r .nav_list3::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.head2 .nav li .nav_li .pro_box .box .box_r .nav_list3 a {
  display: block;
  font-size: 16px;
  margin-bottom: 1.04vw;
  color: #666666;
  word-wrap: break-word;
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .nav_list3 a {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .nav_list3 a {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .nav_list3 a {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .nav_list3 a {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .head2 .nav li .nav_li .pro_box .box .box_r .nav_list3 a {
    font-size: 14px;
  }
}
.head2 .nav li .nav_li .pro_box .box .box_r .nav_list3 a.on {
  color: #0090ff;
}
.head2 .nav li.sub_li2 {
  position: relative;
}
.head2 .nav li .sub_nav2 {
  position: absolute;
  width: auto;
  height: 0;
  max-height: 0;
  overflow: hidden;
  padding: 0px 30px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.head2 .nav li .sub_nav2 a {
  display: block;
  text-align: center;
  font-size: 18px;
  line-height: 24px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  word-wrap: normal;
  margin-bottom: 10px;
}
@media (max-width: 1680px) {
  .head2 .nav li .sub_nav2 a {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .head2 .nav li .sub_nav2 a {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li .sub_nav2 a {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .sub_nav2 a {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .head2 .nav li .sub_nav2 a {
    font-size: 16px;
  }
}
.head2 .nav li .sub_nav2 a:last-child {
  margin-bottom: 0;
}
.head2 .nav li .sub_nav2 a:hover {
  color: #0090ff;
}
.head_wap {
  display: none;
}
.header_d {
  height: 0px;
}
.header_d2 {
  height: 160px;
}
@media (max-width: 1720px) {
  .head2 .nav li .sub_nav .nav_list {
    padding-left: 60px;
  }
  .head2 .nav li .sub_nav .pro_box {
    padding-right: 60px;
  }
}
@media (max-width: 1440px) {
  .head1 {
    height: 80px;
  }
  .head2 {
    height: 50px;
  }
  .header_d2 {
    height: 130px;
  }
  .head2 .nav li .sub_nav .nav_list .item_a {
    height: 360px;
  }
  .head2 .nav li .sub_nav .nav_list .item_a a {
    height: 60px;
  }
  .head2 .nav li .sub_nav .pro_box h5 {
    height: 60px;
  }
  .head2 .nav li .sub_nav .pro_box .box .box_l .box_l_a {
    height: 300px;
  }
  .head2 .nav li .sub_nav .pro_box .box .box_r h6 {
    height: 60px;
  }
  .head2 .nav li .sub_nav .pro_box .box .box_r .nav_list3 {
    height: 240px;
  }
}
@media (max-width: 1280px) {
  .head2 .nav li {
    padding: 0 1.6vw;
  }
  .head2 .nav li > a {
    font-size: 14px;
  }
  .head2 .nav li > a:after {
    right: -1.6vw;
  }
  .head2 .tel {
    font-size: 14px;
    padding-left: 22px;
    background-size: 16px;
  }
}
@media (max-width: 1024px) {
  .head2 .nav li .sub_nav .nav_list {
    padding-left: 30px;
  }
  .head2 .nav li .sub_nav .pro_box {
    padding-right: 30px;
  }
}
@media (max-width: 990px) {
  header {
    display: none;
  }
  .header_d,
  .header_d2 {
    height: 60px;
  }
  .head_wap {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    z-index: 999;
    background: #fff;
  }
  .head_wap .h_top {
    height: 100%;
    padding: 0 20px;
    border-bottom: 1px solid #eee;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .head_wap .h_top .logo {
    line-height: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    -webkit-justify-content: flex-start;
    justify-content: flex-start;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .head_wap .h_top .logo img {
    max-height: 30px;
    margin-right: 5px;
  }
  .head_wap .h_top .open_nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .head_wap .h_top .open_nav.on i:first-child {
    -webkit-transform: translate(0, 7px) rotate(45deg);
    -ms-transform: translate(0, 7px) rotate(45deg);
    transform: translate(0, 7px) rotate(45deg);
  }
  .head_wap .h_top .open_nav.on i:nth-child(2) {
    opacity: 0;
  }
  .head_wap .h_top .open_nav.on i:last-child {
    -webkit-transform: translate(0, -7px) rotate(-45deg);
    -ms-transform: translate(0, -7px) rotate(-45deg);
    transform: translate(0, -7px) rotate(-45deg);
  }
  .head_wap .h_top .open_nav i {
    width: 24px;
    height: 2px;
    background-color: #0090ff;
    margin: 2.5px 0;
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    transition: all 0.3s;
  }
  .head_wap .h_bot {
    position: absolute;
    width: 100%;
    left: 0;
    background: #f7f7f7;
    overflow: hidden;
    padding: 20px;
    display: none;
  }
  .head_wap .h_bot .h_nav a:hover {
    color: #0090ff;
  }
  .head_wap .h_bot .h_nav li.on .a1 .top a,
  .head_wap .h_bot .h_nav li.on .a1 .top i {
    color: #0090ff;
  }
  .head_wap .h_bot .h_nav li .a1 .top {
    height: 40px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    border-bottom: 1px solid transparent;
  }
  .head_wap .h_bot .h_nav li .a1 .top.on {
    border-color: #0090ff;
  }
  .head_wap .h_bot .h_nav li .a1 .top.on a {
    color: #0090ff;
  }
  .head_wap .h_bot .h_nav li .a1 .top.on i {
    transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    /* IE 9 */
    -moz-transform: rotate(90deg);
    /* Firefox */
    -webkit-transform: rotate(90deg);
    /* Safari 和 Chrome */
    -o-transform: rotate(90deg);
    color: #0090ff;
  }
  .head_wap .h_bot .h_nav li .a1 .top a {
    width: calc(100% - 50px);
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    font-size: 16px;
    text-transform: uppercase;
  }
  .head_wap .h_bot .h_nav li .a1 .top i {
    width: 40px;
    height: 40px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    font-size: 24px;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
  }
  .head_wap .h_bot .h_nav li .a1 .box {
    display: none;
    padding: 0 10px;
  }
  .head_wap .h_bot .h_nav li .a1 .box .a2 .top2 {
    height: 35px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    border-bottom: 1px solid transparent;
  }
  .head_wap .h_bot .h_nav li .a1 .box .a2 .top2.on {
    border-color: #0090ff;
  }
  .head_wap .h_bot .h_nav li .a1 .box .a2 .top2.on a {
    color: #0090ff;
  }
  .head_wap .h_bot .h_nav li .a1 .box .a2 .top2.on i {
    transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    /* IE 9 */
    -moz-transform: rotate(90deg);
    /* Firefox */
    -webkit-transform: rotate(90deg);
    /* Safari 和 Chrome */
    -o-transform: rotate(90deg);
    color: #0090ff;
  }
  .head_wap .h_bot .h_nav li .a1 .box .a2 .top2 a {
    width: calc(100% - 50px);
    height: 100%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    font-size: 14px;
  }
  .head_wap .h_bot .h_nav li .a1 .box .a2 .top2 i {
    width: 40px;
    height: 35px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    font-size: 20px;
    -webkit-transition: all 0.5s;
    -o-transition: all 0.5s;
    transition: all 0.5s;
  }
  .head_wap .h_bot .h_nav li .a1 .box .a2 .box2 {
    display: none;
    padding: 0 10px;
  }
  .head_wap .h_bot .h_nav li .a1 .box .a2 .box2 a {
    width: 100%;
    line-height: 30px;
    font-size: 13px;
    display: block;
  }
  .head_wap .h_bot .h_nav li .a1 .box .a2 .box2 a.on {
    color: #0090ff;
  }
  .head_wap .h_bot .h_search {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    height: 40px;
    margin: 10px 0;
  }
  .head_wap .h_bot .h_search input {
    width: calc(100% - 40px);
    height: 100%;
    background: #fff;
    padding: 0 15px;
    font-size: 16px;
    color: #333;
  }
  .head_wap .h_bot .h_search input::placeholder {
    font-size: 16px;
    color: #333;
  }
  .head_wap .h_bot .h_search a,
  .head_wap .h_bot .h_search button {
    width: 40px;
    height: 100%;
    background: #0090ff;
    color: #fff;
    font-size: 20px;
    text-align: center;
    line-height: 40px;
  }
  .head_wap .h_bot .h_lan {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    height: 40px;
    margin: 10px 0;
  }
  .head_wap .h_bot .h_lan a {
    font-size: 16px;
    color: #333;
    margin: 0 8px;
  }
  .head_wap .h_bot .h_lan a.on {
    color: #0090ff;
  }
}
@keyframes run {
  0% {
    width: 0px;
  }
  100% {
    width: 100%;
  }
}
.banner {
  overflow: hidden;
  position: relative;
}
.banner .swiper-slide.swiper-slide-active > img {
  transform: scale(1.1);
}
.banner .swiper-slide > img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
  transform: scale(1);
  transition: transform 6s;
}
.banner .swiper-slide video {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: fill;
}
.banner .swiper-slide .art {
  position: absolute;
  left: 0;
  top: 160px;
  width: 100%;
  height: calc(100% - 160px);
}
.banner .swiper-slide .art .w1600 {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  color: #fff;
}
.banner .swiper-slide .art .w1600 h2 {
  font-size: 65px;
  font-family: 'din_b';
  font-weight: 600;
  line-height: 1.07;
  margin-bottom: 2.6vw;
  text-transform: uppercase;
  letter-spacing: 5px;
}
@media (max-width: 1680px) {
  .banner .swiper-slide .art .w1600 h2 {
    font-size: 56.875px;
  }
}
@media (max-width: 1440px) {
  .banner .swiper-slide .art .w1600 h2 {
    font-size: 48.75px;
  }
}
@media (max-width: 1280px) {
  .banner .swiper-slide .art .w1600 h2 {
    font-size: 43.33333333px;
  }
}
@media (max-width: 1024px) {
  .banner .swiper-slide .art .w1600 h2 {
    font-size: 34.66666667px;
  }
}
.banner .swiper-slide .art .w1600 h5 {
  font-size: 26px;
  margin-bottom: 3.65vw;
}
@media (max-width: 1680px) {
  .banner .swiper-slide .art .w1600 h5 {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .banner .swiper-slide .art .w1600 h5 {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .banner .swiper-slide .art .w1600 h5 {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .banner .swiper-slide .art .w1600 h5 {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .banner .swiper-slide .art .w1600 h5 {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .banner .swiper-slide .art .w1600 h5 {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .banner .swiper-slide .art .w1600 h5 {
    font-size: 16px;
  }
}
.banner .btns {
  position: absolute;
  width: 540px;
  max-width: 80%;
  height: auto;
  left: 50%;
  bottom: 1.56vw;
  transform: translateX(-50%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  z-index: 2;
}
.banner .btns > * {
  position: relative;
  top: auto;
  left: auto;
  right: auto;
  bottom: auto;
  margin: 0;
  transform: translate(0);
}
.banner .btns .swiper-pagination {
  width: calc(100% - 200px);
  height: 2px;
}
.banner .btns .swiper-pagination span {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border-radius: 0;
  opacity: 0;
  z-index: -1;
}
.banner .btns .swiper-pagination span:before {
  content: '';
  width: 0;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background: transparent;
}
.banner .btns .swiper-pagination span.swiper-pagination-bullet-active {
  background: rgba(255, 255, 255, 0.3);
  z-index: 1;
  opacity: 1;
}
.banner .btns .swiper-pagination span.swiper-pagination-bullet-active:before {
  width: 100%;
  background: #fff;
  -webkit-animation: run 6s linear infinite;
  animation: run 6s linear infinite;
}
.banner .btns .swiper-button-prev,
.banner .btns .swiper-button-next {
  width: 100px;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.banner .btns .swiper-button-prev span,
.banner .btns .swiper-button-next span {
  font-size: 16px;
  margin-right: 10px;
  text-transform: uppercase;
}
@media (max-width: 1680px) {
  .banner .btns .swiper-button-prev span,
  .banner .btns .swiper-button-next span {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .banner .btns .swiper-button-prev span,
  .banner .btns .swiper-button-next span {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .banner .btns .swiper-button-prev span,
  .banner .btns .swiper-button-next span {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .banner .btns .swiper-button-prev span,
  .banner .btns .swiper-button-next span {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .banner .btns .swiper-button-prev span,
  .banner .btns .swiper-button-next span {
    font-size: 14px;
  }
}
.banner .btns .swiper-button-prev:after,
.banner .btns .swiper-button-next:after {
  font-size: 14px;
}
.banner .btns .swiper-button-prev span {
  -webkit-box-ordinal-group: 2;
  -ms-flex-order: 2;
  -webkit-order: 2;
  order: 2;
  margin-right: 0;
  margin-left: 10px;
}
@media (max-width: 1440px) {
  .banner .swiper-slide .art {
    height: calc(100% - 130px);
    top: 130px;
  }
}
@media (max-width: 990px) {
  .banner .swiper-slide > img {
    height: auto;
    min-height: 60vh;
  }
  .banner .swiper-slide .art {
    height: 100%;
    top: 0;
    padding-bottom: 20px;
  }
  .banner .swiper-slide .art .w1600 h2 {
    font-size: 28px;
    margin-bottom: 20px;
  }
  .banner .swiper-slide .art .w1600 h5 {
    margin-bottom: 30px;
  }
}
.btn_a {
  display: inline-flex;
  display: -ms-inline-flexbox;
  display: -webkit-inline-flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  border: 1px solid #fff;
  height: 50px;
  border-radius: 25px;
  color: #fff;
  position: relative;
  z-index: 1;
  transition: background 1s ;
  width: 180px;
}
.btn_a.color {
  border-color: #0090ff;
  color: #0090ff;
}
.btn_a.color:hover {
  color: #fff;
}
.btn_a:hover {
  background: #0090ff;
  border-color: #0090ff;
}
.btn_a:hover:before {
  width: 100%;
  background: #0090ff;
}
.btn_a:before {
  content: '';
  width: 0;
  height: 100%;
  border-radius: 25px;
  background: transparent;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.btn_a i {
  font-size: 22px;
}
.btn_a i.icon-24gf-playCircle {
  font-size: 26px;
}
.btn_a span {
  margin-right: 10px;
  font-size: 16px;
}
@media (max-width: 1440px) {
  .btn_a {
    width: 160px;
    height: 46px;
    border-radius: 23px;
  }
  .btn_a:before {
    border-radius: 23px;
  }
  .btn_a i.icon-24gf-playCircle {
    font-size: 24px;
  }
  .btn_a span {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .btn_a {
    width: auto;
    min-width: 110px;
    height: 32px;
    border-radius: 16px;
    padding: 0 12px;
  }
  .btn_a:before {
    border-radius: 16px;
  }
  .btn_a i.icon-24gf-playCircle {
    font-size: 16px;
  }
  .btn_a i {
    font-size: 16px;
  }
  .btn_a span {
    font-size: 12px;
    padding-top: 2px;
    margin-right: 6px;
  }
}
.title_box h2 {
  font-size: 55px;
  color: #111111;
  font-family: 'din_r';
  font-weight: 600;
  text-transform: uppercase;
}
@media (max-width: 1680px) {
  .title_box h2 {
    font-size: 48.125px;
  }
}
@media (max-width: 1440px) {
  .title_box h2 {
    font-size: 41.25px;
  }
}
@media (max-width: 1280px) {
  .title_box h2 {
    font-size: 36.66666667px;
  }
}
@media (max-width: 1024px) {
  .title_box h2 {
    font-size: 29.33333333px;
  }
}
.title_box h6 {
  font-size: 18px;
  color: #666;
  margin-top: 5px;
}
@media (max-width: 1680px) {
  .title_box h6 {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .title_box h6 {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .title_box h6 {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .title_box h6 {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .title_box h6 {
    font-size: 16px;
  }
}
@media (max-width: 990px) {
  .title_box h2 {
    font-size: 24px;
  }
  .title_box h6 {
    font-size: 14px;
  }
}
.pro_index {
  padding: 3.91vw 0;
}
.pro_index .top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: end;
  -ms-flex-align: end;
  -webkit-align-items: flex-end;
  align-items: flex-end;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
.pro_index .top .btn_a {
  margin-top: 20px;
}
.pro_index ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  margin-top: 2.92vw;
}
.pro_index ul li {
  width: calc(50% - 28px);
  margin-bottom: 56px;
  margin-right: 56px;
}
.pro_index ul li:nth-child(2n) {
  margin-right: 0;
}
.pro_index ul li:hover .imgbox img {
  -webkit-transform: translate(-50%, -50%) scale(1.1);
  -ms-transform: translate(-50%, -50%) scale(1.1);
  -o-transform: translate(-50%, -50%) scale(1.1);
  transform: translate(-50%, -50%) scale(1.1);
}
.pro_index ul li:hover .bot:after {
  width: 100%;
}
.pro_index ul li .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 59.5%;
  position: relative;
  overflow: hidden;
  background: #eff3f8;
}
.pro_index ul li .imgbox img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  max-width: 90%;
  max-height: 90%;
}
.pro_index ul li .bot {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  position: relative;
  padding: 1.56vw 0;
}
.pro_index ul li .bot:before {
  content: '';
  width: 100%;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: #e0e0e0;
}
.pro_index ul li .bot:after {
  content: '';
  width: 0%;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: transparent;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.pro_index ul li .bot p {
  width: calc(100% - 30px);
  font-size: 28px;
  color: #111111;
  font-weight: 600;
  text-transform: capitalize;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .pro_index ul li .bot p {
    font-size: 24.5px;
  }
}
@media (max-width: 1440px) {
  .pro_index ul li .bot p {
    font-size: 21px;
  }
}
@media (max-width: 1280px) {
  .pro_index ul li .bot p {
    font-size: 18.66666667px;
  }
}
@media (max-width: 1024px) {
  .pro_index ul li .bot p {
    font-size: 14.93333333px;
  }
}
.pro_index ul li .bot i {
  width: 25px;
  font-size: 26px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  text-align: right;
}
@media (max-width: 1680px) {
  .pro_index ul li .bot i {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .pro_index ul li .bot i {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .pro_index ul li .bot i {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .pro_index ul li .bot i {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .pro_index ul li .bot i {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .pro_index ul li .bot i {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .pro_index ul li .bot i {
    font-size: 16px;
  }
}
@media (max-width: 1440px) {
  .pro_index ul li {
    width: calc(50% - 15px);
    margin-right: 30px;
    margin-bottom: 30px;
  }
}
@media (max-width: 1280px) {
  .pro_index ul li {
    width: calc(50% - 10px);
    margin-right: 20px;
    margin-bottom: 20px;
  }
}
@media (max-width: 768px) {
  .pro_index {
    padding: 40px 0;
  }
  .pro_index ul {
    margin-top: 20px;
  }
  .pro_index ul li {
    width: calc(50% - 7.5px);
    margin-right: 15px;
    margin-bottom: 15px;
  }
  .pro_index ul li .bot p {
    font-size: 13px;
    line-height: 20px;
    min-height: 40px;
  }
}
.about_index {
  padding: 6.25vw 0 6.77vw;
  background: url(../images/bg1.jpg) no-repeat center / cover;
  background-attachment: fixed;
}
.about_index .w1600 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.about_index .w1600 .img {
  max-width: 60%;
  opacity: 0.7;
}
.about_index .w1600 .info {
  font-size: 18px;
  line-height: 34px;
  color: #fff;
  margin: 40px auto 35px;
  width: 1440px;
  max-width: 100%;
  text-align: center;
}
@media (max-width: 1680px) {
  .about_index .w1600 .info {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .about_index .w1600 .info {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .about_index .w1600 .info {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .about_index .w1600 .info {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .about_index .w1600 .info {
    font-size: 16px;
  }
}
.about_index .w1600 .btns a {
  margin-right: 25px;
}
.about_index .w1600 .btns a:last-child {
  margin-right: 0;
}
.about_index .w1600 .items {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  margin-top: 8.33vw;
}
.about_index .w1600 .items i {
  width: 1px;
  height: 4.69vw;
  background: rgba(255, 255, 255, 0.15);
}
.about_index .w1600 .items .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}
.about_index .w1600 .items .item .icon {
  width: 4.17vw;
  min-width: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}
.about_index .w1600 .items .item .icon img {
  max-width: 72.5%;
}
.about_index .w1600 .items .item .art {
  color: #fff;
}
.about_index .w1600 .items .item .art h1 {
  font-size: 70px;
  font-family: 'din_r';
  line-height: 1.1;
  margin-top: -10%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}
@media (max-width: 1680px) {
  .about_index .w1600 .items .item .art h1 {
    font-size: 61.25px;
  }
}
@media (max-width: 1440px) {
  .about_index .w1600 .items .item .art h1 {
    font-size: 52.5px;
  }
}
@media (max-width: 1280px) {
  .about_index .w1600 .items .item .art h1 {
    font-size: 46.66666667px;
  }
}
@media (max-width: 1024px) {
  .about_index .w1600 .items .item .art h1 {
    font-size: 37.33333333px;
  }
}
.about_index .w1600 .items .item .art h1 p {
  font-size: 70px;
  font-family: 'din_r';
  line-height: 1.1;
}
@media (max-width: 1680px) {
  .about_index .w1600 .items .item .art h1 p {
    font-size: 61.25px;
  }
}
@media (max-width: 1440px) {
  .about_index .w1600 .items .item .art h1 p {
    font-size: 52.5px;
  }
}
@media (max-width: 1280px) {
  .about_index .w1600 .items .item .art h1 p {
    font-size: 46.66666667px;
  }
}
@media (max-width: 1024px) {
  .about_index .w1600 .items .item .art h1 p {
    font-size: 37.33333333px;
  }
}
.about_index .w1600 .items .item .art h1 sup {
  margin-top: 5px;
  font-size: 30px;
  margin-left: 5px;
}
@media (max-width: 1680px) {
  .about_index .w1600 .items .item .art h1 sup {
    font-size: 26.25px;
  }
}
@media (max-width: 1440px) {
  .about_index .w1600 .items .item .art h1 sup {
    font-size: 22.5px;
  }
}
@media (max-width: 1280px) {
  .about_index .w1600 .items .item .art h1 sup {
    font-size: 20px;
  }
}
@media (max-width: 1024px) {
  .about_index .w1600 .items .item .art h1 sup {
    font-size: 16px;
  }
}
@media (max-width: 1680px) {
  .about_index .w1600 .items .item .art h1 sup {
    font-size: 24px;
  }
}
@media (max-width: 1440px) {
  .about_index .w1600 .items .item .art h1 sup {
    font-size: 22px;
  }
}
@media (max-width: 1024px) {
  .about_index .w1600 .items .item .art h1 sup {
    font-size: 18px;
  }
}
.about_index .w1600 .items .item .art p {
  font-size: 14px;
  text-transform: capitalize;
  font-family: 'din_r';
  line-height: 20px;
}
@media (max-width: 1440px) {
  .about_index .w1600 .info {
    margin: 30px 0 25px;
    line-height: 30px;
  }
  .about_index .w1600 .items .item .art h1 {
    margin-top: -5%;
  }
  .about_index .w1600 .btns a {
    margin-right: 20px;
  }
}
@media (max-width: 990px) {
  .about_index .w1600 .items {
    -webkit-box-align: start;
    -ms-flex-align: start;
    -webkit-align-items: flex-start;
    align-items: flex-start;
  }
  .about_index .w1600 .items i {
    margin-top: 10px;
  }
  .about_index .w1600 .items .item {
    width: 20%;
  }
  .about_index .w1600 .items .item .art h1 {
    font-size: 30px;
  }
}
@media (max-width: 768px) {
  .about_index {
    padding: 40px 0;
  }
  .about_index .w1600 .info {
    margin: 15px 0;
    line-height: 24px;
    font-size: 14px;
  }
  .about_index .w1600 .btns a {
    margin-right: 15px;
  }
  .about_index .w1600 .items {
    -webkit-box-align: start;
    -ms-flex-align: start;
    -webkit-align-items: flex-start;
    align-items: flex-start;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    margin-top: 50px;
    margin-bottom: -5px;
    padding-left: 15px;
  }
  .about_index .w1600 .items i {
    width: 100%;
    height: 1px;
    margin: 5px 0 15px;
    display: none;
  }
  .about_index .w1600 .items .item {
    width: calc(50% - 15px);
    margin-bottom: 20px;
    position: relative;
  }
  .about_index .w1600 .items .item:nth-child(2n) {
    margin-right: 0;
  }
  .about_index .w1600 .items .item .icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 30px;
    height: 30px;
  }
  .about_index .w1600 .items .item .icon img {
    max-width: 100%;
  }
  .about_index .w1600 .items .item .art h1 {
    height: 30px;
    line-height: 30px;
    margin: 0;
    padding-left: 45px;
    font-size: 28px;
  }
  .about_index .w1600 .items .item .art p {
    margin-top: 5px;
    line-height: 22px;
  }
}
.why_index {
  padding: 3.65vw 0;
  position: relative;
  background: url(../images/bg2.jpg) no-repeat left bottom;
  background-attachment: fixed;
}
.why_index .w1600 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  position: relative;
  z-index: 1;
}
.why_index .w1600 .left {
  width: 48%;
  position: sticky;
  top: 160px;
  margin-top: 2.86vw;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.why_index .w1600 .left.scroll {
  top: 50px;
}
.why_index .w1600 .left h2 {
  font-size: 78px;
  font-family: 'din_r';
  color: #111111;
  line-height: 1.06;
  text-transform: uppercase;
}
@media (max-width: 1680px) {
  .why_index .w1600 .left h2 {
    font-size: 68.25px;
  }
}
@media (max-width: 1440px) {
  .why_index .w1600 .left h2 {
    font-size: 58.5px;
  }
}
@media (max-width: 1280px) {
  .why_index .w1600 .left h2 {
    font-size: 52px;
  }
}
@media (max-width: 1024px) {
  .why_index .w1600 .left h2 {
    font-size: 41.6px;
  }
}
.why_index .w1600 .left .line {
  width: 3.65vw;
  height: 0.21vw;
  min-width: 30px;
  min-height: 2px;
  background: #0090ff;
  margin: 1.98vw 0;
}
.why_index .w1600 .left .info {
  font-size: 18px;
  line-height: 34px;
  color: #444444;
  margin-bottom: 4.69vw;
}
@media (max-width: 1680px) {
  .why_index .w1600 .left .info {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .why_index .w1600 .left .info {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .why_index .w1600 .left .info {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .why_index .w1600 .left .info {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .why_index .w1600 .left .info {
    font-size: 16px;
  }
}
.why_index .w1600 .left .info p {
  margin-bottom: 15px;
}
.why_index .w1600 .left .info p:last-child {
  margin-bottom: 0;
}
.why_index .w1600 .left .btns a {
  margin-right: 20px;
}
.why_index .w1600 .left .btns a:last-child {
  margin-right: 0;
}
.why_index .w1600 .right {
  width: 49.125%;
}
.why_index .w1600 .right .why_s {
  overflow: hidden;
}
.why_index .w1600 .right .swiper-pagination {
  display: none;
}
.why_index .w1600 .right ul li {
  margin-bottom: 40px;
  position: relative;
}
.why_index .w1600 .right ul li:hover:after {
  width: 100%;
  background: #0090ff;
}
.why_index .w1600 .right ul li:hover .imgbox img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}
.why_index .w1600 .right ul li:hover .bot span {
  text-shadow: 1px 1px #076cec, -1px -1px #076cec, 1px -1px #076cec, -1px 1px #076cec;
}
.why_index .w1600 .right ul li:hover .bot i {
  color: #0090ff;
}
.why_index .w1600 .right ul li:before {
  content: '';
  width: 100%;
  height: 1px;
  background: #e0e0e0;
  position: absolute;
  left: 0;
  bottom: 0;
}
.why_index .w1600 .right ul li:after {
  content: '';
  width: 0%;
  height: 1px;
  background: transparent;
  position: absolute;
  left: 0;
  bottom: 0;
  transition: all 1s;
}
.why_index .w1600 .right ul li .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 51.27%;
  position: relative;
  overflow: hidden;
}
.why_index .w1600 .right ul li .imgbox img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.why_index .w1600 .right ul li .bot {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding: 1.04vw 0;
}
.why_index .w1600 .right ul li .bot span {
  width: 5.21vw;
  font-size: 74px;
  font-family: 'din_r';
  text-transform: uppercase;
  color: #fff;
  text-shadow: 1px 1px #aaaaaa, -1px -1px #aaaaaa, 1px -1px #aaaaaa, -1px 1px #aaaaaa;
  line-height: 1.1;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .why_index .w1600 .right ul li .bot span {
    font-size: 64.75px;
  }
}
@media (max-width: 1440px) {
  .why_index .w1600 .right ul li .bot span {
    font-size: 55.5px;
  }
}
@media (max-width: 1280px) {
  .why_index .w1600 .right ul li .bot span {
    font-size: 49.33333333px;
  }
}
@media (max-width: 1024px) {
  .why_index .w1600 .right ul li .bot span {
    font-size: 39.46666667px;
  }
}
.why_index .w1600 .right ul li .bot .art {
  width: calc(100% - 30px - 5.2vw);
}
.why_index .w1600 .right ul li .bot .art h3 {
  font-size: 30px;
  color: #111;
  font-family: 'din_m';
}
@media (max-width: 1680px) {
  .why_index .w1600 .right ul li .bot .art h3 {
    font-size: 26.25px;
  }
}
@media (max-width: 1440px) {
  .why_index .w1600 .right ul li .bot .art h3 {
    font-size: 22.5px;
  }
}
@media (max-width: 1280px) {
  .why_index .w1600 .right ul li .bot .art h3 {
    font-size: 20px;
  }
}
@media (max-width: 1024px) {
  .why_index .w1600 .right ul li .bot .art h3 {
    font-size: 16px;
  }
}
@media (max-width: 1680px) {
  .why_index .w1600 .right ul li .bot .art h3 {
    font-size: 24px;
  }
}
@media (max-width: 1440px) {
  .why_index .w1600 .right ul li .bot .art h3 {
    font-size: 22px;
  }
}
@media (max-width: 1024px) {
  .why_index .w1600 .right ul li .bot .art h3 {
    font-size: 18px;
  }
}
.why_index .w1600 .right ul li .bot .art p {
  font-size: 16px;
  color: #555;
  font-family: 'din_r';
}
@media (max-width: 1680px) {
  .why_index .w1600 .right ul li .bot .art p {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .why_index .w1600 .right ul li .bot .art p {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .why_index .w1600 .right ul li .bot .art p {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .why_index .w1600 .right ul li .bot .art p {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .why_index .w1600 .right ul li .bot .art p {
    font-size: 14px;
  }
}
.why_index .w1600 .right ul li .bot i {
  width: 26px;
  font-size: 26px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1440px) {
  .why_index .w1600 .left {
    top: 130px;
  }
  .why_index .w1600 .left .info {
    line-height: 26px;
  }
}
@media (max-width: 990px) {
  .why_index .w1600 .left h2 {
    font-size: 24px;
  }
}
@media (max-width: 768px) {
  .why_index {
    padding: 35px 0 25px;
  }
  .why_index .w1600 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .why_index .w1600 .left {
    width: 100%;
    position: relative;
    top: 0;
    margin-bottom: 25px;
  }
  .why_index .w1600 .left.scroll {
    top: 0;
  }
  .why_index .w1600 .left .line {
    margin: 15px 0;
  }
  .why_index .w1600 .left .info {
    font-size: 14px;
    line-height: 24px;
    margin-bottom: 20px;
    max-height: 160px;
    overflow-y: scroll;
    padding-right: 5px;
    scrollbar-width: thin;
    scrollbar-color: #0090ff transparent;
  }
  .why_index .w1600 .left .info::-webkit-scrollbar {
    width: 2px;
    height: 2px;
    background-color: transparent;
  }
  .why_index .w1600 .left .info::-webkit-scrollbar-thumb {
    background-color: #0090ff;
    border-radius: 10px;
  }
  .why_index .w1600 .left .info p {
    margin-bottom: 10px;
  }
  .why_index .w1600 .right {
    width: 100%;
    z-index: 9;
    position: relative;
    padding-bottom: 30px;
  }
  .why_index .w1600 .right .swiper-pagination {
    display: block;
    width: 100%;
    text-align: center;
    bottom: 0;
  }
  .why_index .w1600 .right .swiper-pagination span {
    width: 8px;
    height: 8px;
    margin: 0 4px;
    background: #cccccc;
    opacity: 1;
  }
  .why_index .w1600 .right .swiper-pagination span.swiper-pagination-bullet-active {
    background: #0090ff;
  }
  .why_index .w1600 .right ul li {
    margin-bottom: 0;
  }
  .why_index .w1600 .right ul li .bot {
    padding: 15px 0;
  }
  .why_index .w1600 .right ul li .bot span {
    font-size: 30px;
    width: 50px;
  }
  .why_index .w1600 .right ul li .bot .art {
    width: calc(100% - 75px);
  }
  .why_index .w1600 .right ul li .bot i {
    font-size: 22px;
    width: 25px;
  }
}
.cus_index {
  padding: 4.95vw 0 6.51vw;
  background: url(../images/bg3.jpg) no-repeat center / cover;
}
.cus_index h2 {
  color: #fff;
}
.cus_index .con {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  margin-top: 2.6vw;
}
.cus_index .con .left {
  width: 50.8125%;
}
.cus_index .con .right {
  width: 44.375%;
  position: relative;
  margin-top: 20px;
}
.cus_index .con .right .top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: end;
  -ms-flex-align: end;
  -webkit-align-items: flex-end;
  align-items: flex-end;
}
.cus_index .con .right .top img {
  width: 3.91vw;
  min-width: 30px;
}
.cus_index .con .right .top .line {
  width: calc(100% - 7.03vw);
  height: 1px;
  background: rgba(255, 255, 255, 0.4);
  margin-bottom: 12px;
}
.cus_index .con .right .info {
  color: #fff;
  font-size: 18px;
  line-height: 1.6;
  margin: 2.34vw 0 4.69vw;
}
@media (max-width: 1680px) {
  .cus_index .con .right .info {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .cus_index .con .right .info {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .cus_index .con .right .info {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .cus_index .con .right .info {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .cus_index .con .right .info {
    font-size: 16px;
  }
}
.cus_index .con .right .info p {
  margin-bottom: 20px;
}
.cus_index .con .right .btn {
  position: relative;
}
.cus_index .con .right .btn .mh {
  position: absolute;
  right: 0;
  top: -20px;
  width: 9.27vw;
  max-height: none;
}
@media (max-width: 768px) {
  .cus_index {
    padding: 40px 0;
  }
  .cus_index .con {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    margin-top: 20px;
  }
  .cus_index .con .left {
    width: 100%;
  }
  .cus_index .con .right {
    width: 100%;
  }
  .cus_index .con .right .top .line {
    width: calc(100% - 50px);
  }
  .cus_index .con .right .info {
    font-size: 14px;
    line-height: 24px;
  }
  .cus_index .con .right .info p {
    margin-bottom: 10px;
  }
  .cus_index .con .right .btn_a {
    background: #fff;
    border-color: #fff;
  }
  .cus_index .con .right .btn .mh {
    display: none;
  }
}
.hot_index {
  padding: 4.43vw 0 2.6vw;
}
.hot_index .title_box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.hot_index .hot_s {
  margin-top: 2.34vw;
}
@media (max-width: 768px) {
  .hot_index {
    padding: 40px 0 0px;
  }
  .hot_index .title_box h2 {
    width: 100%;
  }
  .hot_index .title_box a {
    margin: 15px 0 20px;
  }
}
.hot_s {
  position: relative;
}
.hot_s .swiper-pagination {
  display: none;
}
.hot_s .swiper-button-prev,
.hot_s .swiper-button-next {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid #bbc1c9;
  color: #bbc1c9;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  outline: none;
}
.hot_s .swiper-button-prev:hover,
.hot_s .swiper-button-next:hover {
  background: #0090ff;
  color: #fff;
  border-color: #0090ff;
}
.hot_s .swiper-button-prev:after,
.hot_s .swiper-button-next:after {
  display: none;
}
.hot_s .swiper-button-prev {
  left: -60px;
}
.hot_s .swiper-button-prev i {
  transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
}
.hot_s .swiper-button-next {
  right: -60px;
}
.hot_s .swiper {
  overflow: hidden;
}
.hot_s .swiper .swiper-slide {
  background: #f6f6f6;
  padding-bottom: 25px;
}
.hot_s .swiper .swiper-slide:hover:before {
  width: 100%;
  background: #0090ff;
}
.hot_s .swiper .swiper-slide:hover .imgbox img {
  -webkit-transform: translate(-50%, -50%) scale(1.1);
  -ms-transform: translate(-50%, -50%) scale(1.1);
  -o-transform: translate(-50%, -50%) scale(1.1);
  transform: translate(-50%, -50%) scale(1.1);
}
.hot_s .swiper .swiper-slide:hover p {
  color: #0090ff;
}
.hot_s .swiper .swiper-slide:before {
  content: '';
  width: 0;
  height: 2.5px;
  position: absolute;
  left: 0;
  bottom: 0;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.hot_s .swiper .swiper-slide .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 92%;
  position: relative;
  overflow: hidden;
}
.hot_s .swiper .swiper-slide .imgbox img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  max-width: 90%;
  max-height: 90%;
}
.hot_s .swiper .swiper-slide p {
  width: 100%;
  text-align: center;
  font-size: 26px;
  color: #111111;
  font-family: 'din_m';
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .hot_s .swiper .swiper-slide p {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .hot_s .swiper .swiper-slide p {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .hot_s .swiper .swiper-slide p {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .hot_s .swiper .swiper-slide p {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .hot_s .swiper .swiper-slide p {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .hot_s .swiper .swiper-slide p {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .hot_s .swiper .swiper-slide p {
    font-size: 16px;
  }
}
@media (max-width: 1720px) {
  .hot_s .swiper-button-prev {
    left: -55px;
  }
  .hot_s .swiper-button-next {
    right: -55px;
  }
}
@media (max-width: 1024px) {
  .hot_s .swiper-button-prev,
  .hot_s .swiper-button-next {
    width: 30px;
    height: 30px;
  }
  .hot_s .swiper-button-prev {
    left: -15px;
  }
  .hot_s .swiper-button-next {
    right: -15px;
  }
}
@media (max-width: 768px) {
  .hot_s {
    padding-bottom: 40px;
  }
  .hot_s .swiper-button-prev,
  .hot_s .swiper-button-next {
    display: none;
  }
  .hot_s .swiper-pagination {
    display: block;
    width: 100%;
    text-align: center;
    bottom: 0;
  }
  .hot_s .swiper-pagination span {
    width: 8px;
    height: 8px;
    margin: 0 4px;
    background: #cccccc;
    opacity: 1;
  }
  .hot_s .swiper-pagination span.swiper-pagination-bullet-active {
    background: #0090ff;
  }
}
.news_index {
  padding: 2.6vw 0 3.13vw;
}
.news_index .title_box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.news_index .news_s {
  margin-top: 1.3vw;
}
@media (max-width: 768px) {
  .news_index {
    padding: 20px 0 20px;
  }
  .news_index .title_box h2 {
    width: 100%;
  }
  .news_index .title_box a {
    margin: 15px 0 20px;
  }
}
.news_s {
  position: relative;
  padding-bottom: 2.6vw;
}
.news_s .swiper-pagination {
  bottom: 0;
  text-align: center;
  width: 100%;
}
.news_s .swiper-pagination span {
  margin: 0 5px;
  width: 12px;
  height: 12px;
  background: #cccccc;
  opacity: 1;
}
.news_s .swiper-pagination span.swiper-pagination-bullet-active {
  background: #0090ff;
}
.news_s .swiper {
  overflow: hidden;
  padding: 20px;
  width: calc(100% + 40px);
  margin: 0 -20px;
}
.news_s .swiper .swiper-slide a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  background: #fff;
}
.news_s .swiper .swiper-slide a:hover .left .imgbox img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}
.news_s .swiper .swiper-slide a:hover .art:before {
  width: 100%;
  background: #0090ff;
}
.news_s .swiper .swiper-slide a:hover .art i {
  background: #0090ff;
  color: #fff;
  border-color: #0090ff;
}
.news_s .swiper .swiper-slide a .left {
  width: 47.94%;
}
.news_s .swiper .swiper-slide a .left .imgbox {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
.news_s .swiper .swiper-slide a .left .imgbox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.news_s .swiper .swiper-slide a .art {
  width: 52.06%;
  padding: 1.82vw 2.34vw 1.56vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  position: relative;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
}
.news_s .swiper .swiper-slide a .art:before {
  content: '';
  width: 0;
  height: 2px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: transparent;
  transition: all 1s;
}
.news_s .swiper .swiper-slide a .art h4 {
  font-size: 20px;
  color: #1b1e1f;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  font-family: 'din_m';
  height: 60px;
}
@media (max-width: 1680px) {
  .news_s .swiper .swiper-slide a .art h4 {
    font-size: 17.5px;
  }
}
@media (max-width: 1440px) {
  .news_s .swiper .swiper-slide a .art h4 {
    font-size: 15px;
  }
}
@media (max-width: 1280px) {
  .news_s .swiper .swiper-slide a .art h4 {
    font-size: 13.33333333px;
  }
}
@media (max-width: 1024px) {
  .news_s .swiper .swiper-slide a .art h4 {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1680px) {
  .news_s .swiper .swiper-slide a .art h4 {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .news_s .swiper .swiper-slide a .art h4 {
    font-size: 16px;
  }
}
.news_s .swiper .swiper-slide a .art p {
  font-size: 14px;
  line-height: 20px;
  height: 40px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin: 18px 0 25px;
}
.news_s .swiper .swiper-slide a .art span {
  font-size: 15px;
  color: #aaaaaa;
  font-family: 'din_m';
}
.news_s .swiper .swiper-slide a .art i {
  width: 2.19vw;
  height: 2.19vw;
  min-width: 30px;
  min-height: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  border: 1px solid #b1b6bc;
  color: #b1b6bc;
  border-radius: 50%;
  margin-top: 1.82vw;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1440px) {
  .news_s .swiper .swiper-slide a .art h4 {
    line-height: 26px;
    height: 52px;
  }
}
@media (max-width: 768px) {
  .news_s {
    padding-bottom: 20px;
  }
  .news_s .swiper-pagination span {
    width: 8px;
    height: 8px;
    margin: 0 4px;
  }
  .news_s .swiper {
    padding-top: 0;
    margin-top: -15px;
  }
  .news_s .swiper .swiper-slide {
    margin-top: 15px!important;
  }
  .news_s .swiper .swiper-slide a {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .news_s .swiper .swiper-slide a .art {
    padding: 15px;
  }
  .news_s .swiper .swiper-slide a .art p {
    margin: 10px 0 15px;
  }
  .news_s .swiper .swiper-slide a .art i {
    margin-top: 15px;
  }
}
.contact_index {
  padding: 50px 0;
  background: url(../images/bg4.jpg) no-repeat center / cover;
}
.contact_index .w1600 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
.contact_index .title_box h6 {
  color: #fff;
  margin-top: 0;
  line-height: 1.2;
}
.contact_index .title_box h2 {
  color: #fff;
  line-height: 1.2;
  font-size: 40px;
}
@media (max-width: 1680px) {
  .contact_index .title_box h2 {
    font-size: 35px;
  }
}
@media (max-width: 1440px) {
  .contact_index .title_box h2 {
    font-size: 30px;
  }
}
@media (max-width: 1280px) {
  .contact_index .title_box h2 {
    font-size: 26.66666667px;
  }
}
@media (max-width: 1024px) {
  .contact_index .title_box h2 {
    font-size: 21.33333333px;
  }
}
@media (max-width: 1680px) {
  .contact_index .title_box h2 {
    font-size: 34px;
  }
}
@media (max-width: 1440px) {
  .contact_index .title_box h2 {
    font-size: 26px;
  }
}
@media (max-width: 1280px) {
  .contact_index .title_box h2 {
    font-size: 22px;
  }
}
@media (max-width: 1024px) {
  .contact_index .title_box h2 {
    font-size: 20px;
  }
}
.contact_index .btn_a {
  display: none;
}
.contact_index .form {
  width: 67.5%;
  height: 58px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.contact_index .form input {
  width: 27.5%;
  background: #fff;
  height: 100%;
  padding: 0 1.56vw;
  font-size: 14px;
  color: #777777;
  font-family: 'din_m';
}
.contact_index .form input::placeholder {
  font-size: 14px;
  color: #777777;
  font-family: 'din_m';
}
.contact_index .form button {
  width: 16%;
  height: 100%;
  background: #ffae4f;
  color: #fff;
  font-size: 16px;
  font-family: 'din_m';
}
@media (max-width: 1680px) {
  .contact_index .form button {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .contact_index .form button {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .contact_index .form button {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .contact_index .form button {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .contact_index .form button {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .contact_index {
    padding: 40px 0;
  }
  .contact_index .form {
    height: 50px;
  }
}
@media (max-width: 1024px) {
  .contact_index .form {
    height: 45px;
  }
}
@media (max-width: 768px) {
  .contact_index .title_box {
    width: 100%;
    margin-bottom: 20px;
  }
  .contact_index .title_box h6 {
    margin-bottom: 10px;
  }
  .contact_index .btn_a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    background: #fff;
    color: #0090ff;
  }
  .contact_index .form {
    display: none;
    width: 100%;
    margin-top: 20px;
    height: auto;
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .contact_index .form input {
    width: 100%;
    height: 40px;
    margin-bottom: 10px;
    padding: 0 15px;
  }
  .contact_index .form button {
    width: 100%;
    height: 40px;
  }
}
footer {
  background: url(../images/bg5.jpg) no-repeat center / cover;
}
footer .foot1 {
  color: #aaaaaa;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  padding-top: 50px;
}
footer .foot1:before {
  content: '';
  width: 1px;
  height: 100%;
  position: absolute;
  left: 38%;
  top: 0;
  background: rgba(255, 255, 255, 0.1);
}
footer .foot1 a {
  color: #aaaaaa;
}
footer .foot1 .w1600 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
footer .foot1 .left {
  width: 34.375%;
}
footer .foot1 .left .art {
  font-size: 16px;
  line-height: 30px;
  font-family: 'din_r';
  margin-bottom: 2vw;
}
@media (max-width: 1680px) {
  footer .foot1 .left .art {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  footer .foot1 .left .art {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  footer .foot1 .left .art {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  footer .foot1 .left .art {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  footer .foot1 .left .art {
    font-size: 14px;
  }
}
footer .foot1 .left .art p,
footer .foot1 .left .art a {
  padding-left: 35px;
  display: block;
  margin-bottom: 15px;
  word-break: break-word;
}
footer .foot1 .left .art p.dz,
footer .foot1 .left .art a.dz {
  background: url(../images/i6.png) no-repeat left top 5px;
}
footer .foot1 .left .art p.yx,
footer .foot1 .left .art a.yx {
  background: url(../images/i7.png) no-repeat left top 5px;
}
footer .foot1 .left .art p.dh,
footer .foot1 .left .art a.dh {
  background: url(../images/i8.png) no-repeat left top 5px;
}
footer .foot1 .left .art a:hover {
  color: #0090ff;
}
footer .foot1 .left .pp1 {
  font-size: 16px;
  color: red;
  margin-bottom: 1.5vw;
}
@media (max-width: 1680px) {
  footer .foot1 .left .pp1 {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  footer .foot1 .left .pp1 {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  footer .foot1 .left .pp1 {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  footer .foot1 .left .pp1 {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  footer .foot1 .left .pp1 {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  footer .foot1 .left .pp1 {
    font-size: 13px;
    margin-bottom: 15px;
  }
}
footer .foot1 .left .share h5 {
  font-size: 22px;
  color: #ffffff;
  font-family: 'Arial';
}
@media (max-width: 1680px) {
  footer .foot1 .left .share h5 {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  footer .foot1 .left .share h5 {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  footer .foot1 .left .share h5 {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  footer .foot1 .left .share h5 {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  footer .foot1 .left .share h5 {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  footer .foot1 .left .share h5 {
    font-size: 16px;
  }
}
footer .foot1 .left .share .box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  margin-top: 1.56vw;
  margin-bottom: 1.86vw;
}
footer .foot1 .left .share .box a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  border-radius: 50%;
  background: #fff;
  width: 2.6vw;
  height: 2.6vw;
  min-width: 30px;
  min-height: 30px;
  margin-right: 18px;
  margin-bottom: 1vw;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  font-size: 22px;
}
footer .foot1 .left .share .box a:hover {
  background: rgba(255, 255, 255, 0.8);
}
footer .foot1 .left .share .box a:last-child {
  margin-right: 0;
}
@media (max-width: 1680px) {
  footer .foot1 .left .share .box a {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  footer .foot1 .left .share .box a {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  footer .foot1 .left .share .box a {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  footer .foot1 .left .share .box a {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  footer .foot1 .left .share .box a {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  footer .foot1 .left .share .box a {
    font-size: 16px;
  }
}
footer .foot1 .left .share .box a:first-child {
  color: #1f5ddf;
}
footer .foot1 .left .share .box a:nth-child(2) {
  color: #0092de;
}
footer .foot1 .left .share .box a:nth-child(3) {
  color: #00b0f0;
}
footer .foot1 .left .share .box a:nth-child(4) {
  color: #cc2127;
}
footer .foot1 .left .share .box a:nth-child(5) {
  color: #000000;
}
footer .foot1 .left .share .box a:nth-child(6) {
  color: #ee1b1b;
}
footer .foot1 .right {
  width: 58.75%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
footer .foot1 .right li a {
  display: block;
  font-size: 15px;
  line-height: 40px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
footer .foot1 .right li a.a1 {
  font-size: 22px;
  color: #ffffff;
  margin-bottom: 1.82vw;
}
@media (max-width: 1680px) {
  footer .foot1 .right li a.a1 {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  footer .foot1 .right li a.a1 {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  footer .foot1 .right li a.a1 {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  footer .foot1 .right li a.a1 {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  footer .foot1 .right li a.a1 {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  footer .foot1 .right li a.a1 {
    font-size: 16px;
  }
}
footer .foot1 .right li a:hover {
  color: #fff;
}
footer .foot2 {
  padding: 20px 0 10px;
}
footer .foot2 .w1600 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  color: #b6bcce;
}
footer .foot2 .w1600 a {
  color: #b6bcce;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
footer .foot2 .w1600 a:hover {
  color: #fff;
}
footer .foot2 .w1600 .copyright {
  font-family: 'Arial';
  margin-bottom: 10px;
  font-size: 14px;
}
footer .foot2 .w1600 .right {
  font-family: 'din_m';
  margin-bottom: 10px;
  font-size: 14px;
}
footer .foot2 .w1600 .right a {
  margin-left: 20px;
}
footer .foot2 .w1600 .right a:first-child {
  margin-left: 0;
}
@media (max-width: 1440px) {
  footer .foot1 {
    padding-top: 40px;
  }
  footer .foot1 .right li a {
    font-size: 14px;
    line-height: 30px;
  }
}
@media (max-width: 768px) {
  footer .foot1 {
    padding-top: 30px;
  }
  footer .foot1:before {
    display: none;
  }
  footer .foot1 .left {
    width: 100%;
  }
  footer .foot1 .left .art {
    line-height: 24px;
    margin-bottom: 15px;
    font-size: 15px;
  }
  footer .foot1 .left .art p,
  footer .foot1 .left .art a {
    margin-bottom: 5px;
    padding-left: 25px;
    background-size: 15px auto!important;
  }
  footer .foot1 .left .share {
    margin-bottom: 15px;
  }
  footer .foot1 .left .share .box {
    margin-top: 10px;
  }
  footer .foot1 .right {
    display: none;
  }
  footer .foot2 .copyright {
    text-align: center;
  }
  footer .foot2 .right {
    width: 100%;
    text-align: center;
    display: none;
  }
  footer .foot2 .right a {
    margin: 0 7px!important;
  }
}
.banner_info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  position: relative;
}
.banner_info .img {
  line-height: 0;
}
.banner_info .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.banner_info .art {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}
.banner_info .art .w1400 {
  padding-bottom: 3.13vw;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}
.banner_info .art .w1400 .line {
  width: 4.17vw;
  height: 0.26vw;
  min-width: 30px;
  min-height: 2px;
  background: #fff;
  margin-bottom: 5px;
}
.banner_info .art .w1400 h2 {
  font-size: 65px;
  color: #fff;
  font-family: 'din_b';
  margin-left: -5px;
  text-transform: uppercase;
}
@media (max-width: 1680px) {
  .banner_info .art .w1400 h2 {
    font-size: 56.875px;
  }
}
@media (max-width: 1440px) {
  .banner_info .art .w1400 h2 {
    font-size: 48.75px;
  }
}
@media (max-width: 1280px) {
  .banner_info .art .w1400 h2 {
    font-size: 43.33333333px;
  }
}
@media (max-width: 1024px) {
  .banner_info .art .w1400 h2 {
    font-size: 34.66666667px;
  }
}
.banner_info .mbx {
  position: absolute;
  width: 100%;
  height: auto;
  left: 0;
  bottom: 1.04vw;
}
.banner_info .mbx .w1400 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.banner_info .mbx i {
  font-size: 16px;
  color: #fff;
  margin: 0 10px;
}
@media (max-width: 1680px) {
  .banner_info .mbx i {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .banner_info .mbx i {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .banner_info .mbx i {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .banner_info .mbx i {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .banner_info .mbx i {
    font-size: 14px;
  }
}
.banner_info .mbx a {
  font-size: 16px;
  color: #fff;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  text-transform: capitalize;
}
@media (max-width: 1680px) {
  .banner_info .mbx a {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .banner_info .mbx a {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .banner_info .mbx a {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .banner_info .mbx a {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .banner_info .mbx a {
    font-size: 14px;
  }
}
.banner_info .mbx a:hover {
  color: #0090ff;
}
@media (max-width: 768px) {
  .banner_info {
    -webkit-box-orient: vertical;
    -ms-flex-direction: column;
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  .banner_info .img img {
    min-height: 200px;
  }
  .banner_info .art .w1400 {
    padding-bottom: 0px;
  }
  .banner_info .art .w1400 h2 {
    font-size: 28px;
  }
  .banner_info .mbx {
    display: none;
    position: relative;
    bottom: auto;
    border-bottom: 1px solid #ececec;
  }
  .banner_info .mbx .w1400 {
    height: 40px;
  }
  .banner_info .mbx a,
  .banner_info .mbx i {
    color: #333;
  }
}
.sun_nav {
  height: 80px;
  position: relative;
}
.sun_nav:before {
  content: '';
  width: 100%;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: #ececec;
}
.sun_nav .w1400 {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.sun_nav .w1400 a {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  position: relative;
  margin-right: 4.95vw;
  font-size: 16px;
  color: #222222;
  font-family: 'din_m';
  white-space: nowrap;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .sun_nav .w1400 a {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .sun_nav .w1400 a {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .sun_nav .w1400 a {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .sun_nav .w1400 a {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .sun_nav .w1400 a {
    font-size: 14px;
  }
}
.sun_nav .w1400 a.on,
.sun_nav .w1400 a:hover {
  color: #0090ff;
}
.sun_nav .w1400 a.on:before,
.sun_nav .w1400 a:hover:before {
  border-color: #0090ff;
}
.sun_nav .w1400 a.on:after,
.sun_nav .w1400 a:hover:after {
  width: 100%;
  background: #0090ff;
}
.sun_nav .w1400 a:before {
  content: '';
  width: 12px;
  height: 12px;
  background: #fff;
  border: 3px solid #999999;
  border-radius: 50%;
  box-sizing: border-box;
  margin-right: 8px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.sun_nav .w1400 a:after {
  content: '';
  width: 0;
  height: 3px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: transparent;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1440px) {
  .sun_nav {
    height: 60px;
  }
}
@media (max-width: 768px) {
  .sun_nav {
    height: 40px;
  }
  .sun_nav .w1400 {
    width: calc(100% - 20px);
    overflow-x: scroll;
    scrollbar-width: thin;
    scrollbar-color: #0090ff transparent;
  }
  .sun_nav .w1400::-webkit-scrollbar {
    width: 2px;
    height: 2px;
    background-color: transparent;
  }
  .sun_nav .w1400::-webkit-scrollbar-thumb {
    background-color: #0090ff;
    border-radius: 10px;
  }
  .sun_nav .w1400 a {
    margin-right: 20px;
  }
  .sun_nav .w1400 a:after {
    height: 2px;
    display: none;
  }
}
h2.h2 {
  font-size: 50px;
  color: #222222;
  font-family: 'din_b';
  text-transform: capitalize;
}
@media (max-width: 1680px) {
  h2.h2 {
    font-size: 43.75px;
  }
}
@media (max-width: 1440px) {
  h2.h2 {
    font-size: 37.5px;
  }
}
@media (max-width: 1280px) {
  h2.h2 {
    font-size: 33.33333333px;
  }
}
@media (max-width: 1024px) {
  h2.h2 {
    font-size: 26.66666667px;
  }
}
@media (max-width: 990px) {
  h2.h2 {
    font-size: 24px;
  }
}
.about1_blf0510 {
  padding: 3.54vw 0 4.17vw;
  overflow: hidden;
}
.about1_blf0510 .box {
  margin-top: 40px;
  margin-bottom: 4.17vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.about1_blf0510 .box .art {
  width: 53.7%;
  font-size: 16px;
  line-height: 36px;
  max-height: 395px;
  padding-right: 5px;
  overflow-y: scroll;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
  margin-top: -10px;
}
@media (max-width: 1680px) {
  .about1_blf0510 .box .art {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .about1_blf0510 .box .art {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .about1_blf0510 .box .art {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .about1_blf0510 .box .art {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .about1_blf0510 .box .art {
    font-size: 14px;
  }
}
.about1_blf0510 .box .art::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.about1_blf0510 .box .art::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.about1_blf0510 .box .art p {
  margin-bottom: 1.82vw;
}
.about1_blf0510 .box .art p:last-child {
  margin-bottom: 0;
}
.about1_blf0510 .box .right {
  width: 40%;
}
.about1_blf0510 .box .right .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 67.9%;
  position: relative;
  overflow: hidden;
}
.about1_blf0510 .box .right .imgbox img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about1_blf0510 .items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.about1_blf0510 .items .item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}
.about1_blf0510 .items i {
  width: 1px;
  height: 4.84vw;
  background: #e8e8e8;
  margin: 0 20px;
}
.about1_blf0510 .items .icon {
  width: 3.13vw;
  height: 3.13vw;
  min-width: 30px;
  min-height: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
  margin-right: 15px;
}
.about1_blf0510 .items h2 {
  font-size: 70px;
  color: #0090ff;
  font-family: 'din_r';
  line-height: 1.1;
  margin-top: -5%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  -webkit-justify-content: flex-start;
  justify-content: flex-start;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}
@media (max-width: 1680px) {
  .about1_blf0510 .items h2 {
    font-size: 61.25px;
  }
}
@media (max-width: 1440px) {
  .about1_blf0510 .items h2 {
    font-size: 52.5px;
  }
}
@media (max-width: 1280px) {
  .about1_blf0510 .items h2 {
    font-size: 46.66666667px;
  }
}
@media (max-width: 1024px) {
  .about1_blf0510 .items h2 {
    font-size: 37.33333333px;
  }
}
.about1_blf0510 .items h2 p {
  font-size: 70px;
  color: #0090ff;
  font-family: 'din_r';
  line-height: 1.1;
}
@media (max-width: 1680px) {
  .about1_blf0510 .items h2 p {
    font-size: 61.25px;
  }
}
@media (max-width: 1440px) {
  .about1_blf0510 .items h2 p {
    font-size: 52.5px;
  }
}
@media (max-width: 1280px) {
  .about1_blf0510 .items h2 p {
    font-size: 46.66666667px;
  }
}
@media (max-width: 1024px) {
  .about1_blf0510 .items h2 p {
    font-size: 37.33333333px;
  }
}
.about1_blf0510 .items h2 sup {
  font-size: 30px;
  font-family: 'Arial';
  margin-left: 10px;
  margin-top: 2%;
}
@media (max-width: 1680px) {
  .about1_blf0510 .items h2 sup {
    font-size: 26.25px;
  }
}
@media (max-width: 1440px) {
  .about1_blf0510 .items h2 sup {
    font-size: 22.5px;
  }
}
@media (max-width: 1280px) {
  .about1_blf0510 .items h2 sup {
    font-size: 20px;
  }
}
@media (max-width: 1024px) {
  .about1_blf0510 .items h2 sup {
    font-size: 16px;
  }
}
@media (max-width: 1680px) {
  .about1_blf0510 .items h2 sup {
    font-size: 24px;
  }
}
@media (max-width: 1440px) {
  .about1_blf0510 .items h2 sup {
    font-size: 22px;
  }
}
@media (max-width: 1024px) {
  .about1_blf0510 .items h2 sup {
    font-size: 18px;
  }
}
.about1_blf0510 .items p {
  font-size: 14px;
  color: #333333;
  font-weight: 600;
}
@media (max-width: 1440px) {
  .about1_blf0510 .box {
    margin-top: 30px;
  }
  .about1_blf0510 .box .art {
    margin-top: 0px;
    line-height: 32px;
    max-height: 355px;
  }
}
@media (max-width: 1280px) {
  .about1_blf0510 .box {
    margin-top: 20px;
  }
  .about1_blf0510 .box .art {
    line-height: 30px;
    max-height: 300px;
  }
}
@media (max-width: 1280px) {
  .about1_blf0510 .box .art {
    line-height: 24px;
    max-height: 260px;
  }
}
@media (max-width: 990px) {
  .about1_blf0510 .items h2 {
    font-size: 30px;
  }
}
@media (max-width: 768px) {
  .about1_blf0510 {
    padding: 35px 0;
  }
  .about1_blf0510 .box {
    margin: 10px 0 25px;
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .about1_blf0510 .box .art {
    width: 100%;
    margin-bottom: 15px;
    max-height: 140px;
  }
  .about1_blf0510 .box .right {
    width: 100%;
  }
  .about1_blf0510 .items {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    margin-bottom: -15px;
  }
  .about1_blf0510 .items i {
    display: none;
  }
  .about1_blf0510 .items h2 {
    font-size: 30px;
  }
  .about1_blf0510 .items .item {
    width: 40%;
    margin: 0 5%;
    position: relative;
    margin-bottom: 15px;
  }
  .about1_blf0510 .items .item .icon {
    width: 30px;
    height: 30px;
    position: absolute;
    left: 0;
    top: 0;
  }
  .about1_blf0510 .items .item .art h2 {
    height: 30px;
    padding-left: 45px;
    margin-top: -3%;
  }
  .about1_blf0510 .items .item .art p {
    width: 100%;
    font-size: 12px;
    margin-top: 10px;
  }
}
.about2_blf0510 {
  padding: 70px 0 100px;
  background: url(../images/bg6.jpg) no-repeat center / cover;
  background-attachment: fixed;
}
.about2_blf0510 .w1400 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.about2_blf0510 .w1400 .left {
  width: 41.9%;
}
.about2_blf0510 .w1400 .left h2.h2 {
  color: #fff;
}
.about2_blf0510 .w1400 .left .items {
  margin-top: 2.86vw;
}
.about2_blf0510 .w1400 .right {
  width: 51.8%;
}
.about2_blf0510 .w1400 .right .items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  position: relative;
}
.about2_blf0510 .w1400 .right .items .item {
  width: 50%;
}
.about2_blf0510 .w1400 .right .items .item:first-child {
  padding-right: 2.6vw;
  padding-bottom: 2.6vw;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  border-right: 1px solid rgba(255, 255, 255, 0.3);
}
.about2_blf0510 .w1400 .right .items .item:nth-child(2) {
  padding-left: 2.6vw;
  padding-bottom: 2.6vw;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}
.about2_blf0510 .w1400 .right .items .item:nth-child(3) {
  padding-top: 2.6vw;
  padding-right: 2.6vw;
  border-right: 1px solid rgba(255, 255, 255, 0.3);
}
.about2_blf0510 .w1400 .right .items .item:nth-child(4) {
  padding-top: 2.6vw;
  padding-left: 2.6vw;
}
.about2_blf0510 .w1400 .right .items .item .icon {
  width: 2.92vw;
  height: 2.92vw;
  min-width: 30px;
  min-height: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.about2_blf0510 .w1400 .right .items .item h4 {
  font-size: 36px;
  font-family: 'din_b';
  color: #fff;
  margin: 15px 0 15px;
}
@media (max-width: 1680px) {
  .about2_blf0510 .w1400 .right .items .item h4 {
    font-size: 31.5px;
  }
}
@media (max-width: 1440px) {
  .about2_blf0510 .w1400 .right .items .item h4 {
    font-size: 27px;
  }
}
@media (max-width: 1280px) {
  .about2_blf0510 .w1400 .right .items .item h4 {
    font-size: 24px;
  }
}
@media (max-width: 1024px) {
  .about2_blf0510 .w1400 .right .items .item h4 {
    font-size: 19.2px;
  }
}
.about2_blf0510 .w1400 .right .items .item .info {
  font-size: 16px;
  line-height: 25px;
  color: rgba(255, 255, 255, 0.6);
}
@media (max-width: 1680px) {
  .about2_blf0510 .w1400 .right .items .item .info {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .about2_blf0510 .w1400 .right .items .item .info {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .about2_blf0510 .w1400 .right .items .item .info {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .about2_blf0510 .w1400 .right .items .item .info {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .about2_blf0510 .w1400 .right .items .item .info {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .about2_blf0510 .w1400 .right .items .item h4 {
    margin: 10px 0;
  }
}
@media (max-width: 768px) {
  .about2_blf0510 {
    padding: 35px 0;
  }
  .about2_blf0510 .w1400 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .about2_blf0510 .w1400 .left {
    width: 100%;
  }
  .about2_blf0510 .w1400 .left .items {
    margin: 15px 0 20px;
  }
  .about2_blf0510 .w1400 .right {
    width: 100%;
  }
  .about2_blf0510 .w1400 .right .items {
    margin-bottom: -30px;
  }
  .about2_blf0510 .w1400 .right .items .item {
    width: 100%;
    padding: 0 0 15px  0!important;
    margin-bottom: 15px;
    border: none!important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3) !important;
    position: relative;
  }
  .about2_blf0510 .w1400 .right .items .item:last-child {
    border-bottom: none!important;
  }
  .about2_blf0510 .w1400 .right .items .item h4 {
    position: absolute;
    left: 45px;
    top: 0;
    width: calc(100% - 45px);
    margin: 0;
    height: 30px;
    line-height: 30px;
  }
  .about2_blf0510 .w1400 .right .items .item .info {
    margin-top: 10px;
    line-height: 24px;
  }
}
.about3_blf0510 {
  padding: 2.6vw 0 5.73vw;
}
.about3_blf0510 h2.h2 {
  text-align: center;
}
@media (max-width: 768px) {
  .about3_blf0510 {
    padding: 30px 0 40px;
  }
}
.about3_s {
  margin-top: 3.65vw;
  background: url(../images/bg7.png) no-repeat center;
  background-size: 1920px auto;
}
.about3_s .w1400 {
  overflow: hidden;
}
.about3_s .swiper {
  width: 525px;
  height: 458px;
  max-width: 100%;
  margin: 0 auto;
  position: relative;
}
.about3_s .swiper .swiper-button-prev,
.about3_s .swiper .swiper-button-next {
  width: 50px;
  height: 85px;
  top: 0;
  margin-top: 0;
}
.about3_s .swiper .swiper-button-prev:after,
.about3_s .swiper .swiper-button-next:after {
  display: none;
}
.about3_s .swiper .swiper-button-prev:hover i,
.about3_s .swiper .swiper-button-next:hover i {
  color: #0090ff;
}
.about3_s .swiper .swiper-button-prev i,
.about3_s .swiper .swiper-button-next i {
  color: #0090ff;
  font-size: 40px;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .about3_s .swiper .swiper-button-prev i,
  .about3_s .swiper .swiper-button-next i {
    font-size: 35px;
  }
}
@media (max-width: 1440px) {
  .about3_s .swiper .swiper-button-prev i,
  .about3_s .swiper .swiper-button-next i {
    font-size: 30px;
  }
}
@media (max-width: 1280px) {
  .about3_s .swiper .swiper-button-prev i,
  .about3_s .swiper .swiper-button-next i {
    font-size: 26.66666667px;
  }
}
@media (max-width: 1024px) {
  .about3_s .swiper .swiper-button-prev i,
  .about3_s .swiper .swiper-button-next i {
    font-size: 21.33333333px;
  }
}
@media (max-width: 1680px) {
  .about3_s .swiper .swiper-button-prev i,
  .about3_s .swiper .swiper-button-next i {
    font-size: 34px;
  }
}
@media (max-width: 1440px) {
  .about3_s .swiper .swiper-button-prev i,
  .about3_s .swiper .swiper-button-next i {
    font-size: 26px;
  }
}
@media (max-width: 1280px) {
  .about3_s .swiper .swiper-button-prev i,
  .about3_s .swiper .swiper-button-next i {
    font-size: 22px;
  }
}
@media (max-width: 1024px) {
  .about3_s .swiper .swiper-button-prev i,
  .about3_s .swiper .swiper-button-next i {
    font-size: 20px;
  }
}
.about3_s .swiper .swiper-button-prev i {
  transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
}
.about3_s .swiper .swiper-slide {
  width: 520px;
  height: 453px;
}
.about3_s .swiper .swiper-slide.swiper-slide-active .box {
  display: none;
}
.about3_s .swiper .swiper-slide.swiper-slide-active:before {
  display: block;
}
.about3_s .swiper .swiper-slide.swiper-slide-active .art {
  display: block;
}
.about3_s .swiper .swiper-slide:before {
  content: '';
  width: 100%;
  height: 100%;
  position: absolute;
  left: 5px;
  top: 5px;
  border-radius: 10px;
  background: #9db0bd;
  z-index: -1;
  display: none;
}
.about3_s .swiper .swiper-slide .art {
  width: 100%;
  height: 100%;
  position: relative;
  z-index: 1;
  padding: 0 20px;
  background: #fff;
  border-radius: 10px;
  border: 1px solid #a8bac6;
  display: none;
}
.about3_s .swiper .swiper-slide .box {
  position: absolute;
  width: 100px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  left: 693px;
  top: 179px;
  transition: top 0.5s;
}
.about3_s .swiper .swiper-slide .box i {
  display: block;
  width: 12px;
  height: 12px;
  background: #666666;
  border-radius: 50%;
  margin-bottom: 10px;
}
.about3_s .swiper .swiper-slide .box p {
  font-size: 22px;
  color: #91969f;
}
@media (max-width: 1680px) {
  .about3_s .swiper .swiper-slide .box p {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  .about3_s .swiper .swiper-slide .box p {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  .about3_s .swiper .swiper-slide .box p {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  .about3_s .swiper .swiper-slide .box p {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  .about3_s .swiper .swiper-slide .box p {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .about3_s .swiper .swiper-slide .box p {
    font-size: 16px;
  }
}
.about3_s .swiper .swiper-slide.swiper-slide-prev .box {
  left: 349px;
  top: 251px;
}
.about3_s .swiper .swiper-slide.swiper-slide-next .box {
  left: 51px;
  top: 251px;
}
.about3_s .swiper .swiper-slide.swiper-slide-next + .swiper-slide .box {
  left: -293px;
  top: 179px;
}
.about3_s .swiper .swiper-slide h4 {
  height: 85px;
  line-height: 85px;
  text-align: center;
  padding: 0 50px;
  font-size: 36px;
  color: #0090ff;
  font-family: 'din_m';
  border-bottom: 1px solid #d3d4d5;
}
@media (max-width: 1680px) {
  .about3_s .swiper .swiper-slide h4 {
    font-size: 31.5px;
  }
}
@media (max-width: 1440px) {
  .about3_s .swiper .swiper-slide h4 {
    font-size: 27px;
  }
}
@media (max-width: 1280px) {
  .about3_s .swiper .swiper-slide h4 {
    font-size: 24px;
  }
}
@media (max-width: 1024px) {
  .about3_s .swiper .swiper-slide h4 {
    font-size: 19.2px;
  }
}
.about3_s .swiper .swiper-slide .info {
  font-size: 18px;
  line-height: 40px;
  color: #666666;
  margin-top: 30px;
  max-height: 280px;
  padding-right: 5px;
  overflow-y: scroll;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
  text-align: center;
}
@media (max-width: 1680px) {
  .about3_s .swiper .swiper-slide .info {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .about3_s .swiper .swiper-slide .info {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .about3_s .swiper .swiper-slide .info {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .about3_s .swiper .swiper-slide .info {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .about3_s .swiper .swiper-slide .info {
    font-size: 16px;
  }
}
.about3_s .swiper .swiper-slide .info::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.about3_s .swiper .swiper-slide .info::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
@media (max-width: 1440px) {
  .about3_s {
    background-size: 1440px auto;
  }
  .about3_s .swiper {
    width: 405px;
    height: 405px;
  }
  .about3_s .swiper .swiper-button-next,
  .about3_s .swiper .swiper-button-prev {
    height: 50px;
  }
  .about3_s .swiper .swiper-slide {
    width: 400px;
    height: 400px;
  }
  .about3_s .swiper .swiper-slide h4 {
    height: 50px;
    line-height: 50px;
  }
  .about3_s .swiper .swiper-slide .info {
    margin-top: 15px;
    line-height: 30px;
    max-height: 300px;
  }
  .about3_s .swiper .swiper-slide .box {
    left: 547px;
    top: 165px;
  }
  .about3_s .swiper .swiper-slide.swiper-slide-prev .box {
    left: 274px;
    top: 217px;
  }
  .about3_s .swiper .swiper-slide.swiper-slide-next .box {
    left: 12px;
    top: 217px;
  }
  .about3_s .swiper .swiper-slide.swiper-slide-next + .swiper-slide .box {
    left: -261px;
    top: 165px;
  }
}
@media (max-width: 768px) {
  .about3_s {
    background: none;
    padding-bottom: 20px;
  }
  .about3_s .swiper .swiper-button-next i,
  .about3_s .swiper .swiper-button-prev i {
    font-size: 24px;
  }
  .about3_s .swiper .swiper-slide {
    overflow: visible;
  }
  .about3_s .swiper .swiper-slide .box {
    display: none;
  }
}
@media (max-width: 768px) {
  .about3_s2 {
    position: relative;
  }
  .about3_s2:before {
    content: '';
    width: 100%;
    height: 1px;
    background: #9db0bd;
    position: absolute;
    left: 0;
    top: 4px;
  }
  .about3_s2 .swiper {
    overflow: hidden;
  }
  .about3_s2 .swiper .swiper-slide.swiper-slide-active i {
    background: #0090ff;
  }
  .about3_s2 .swiper .swiper-slide.swiper-slide-active p {
    color: #0090ff;
  }
  .about3_s2 .swiper .swiper-slide i {
    display: block;
    width: 8px;
    height: 8px;
    background: #666666;
    border-radius: 50%;
    margin: 0 auto 10px;
  }
  .about3_s2 .swiper .swiper-slide p {
    text-align: center;
    color: #91969f;
    font-size: 16px;
  }
}
.about4_blf0510 {
  padding: 3.39vw 0;
  background: #f3f5f8;
}
.about4_blf0510 h2.h2 {
  text-align: center;
}
@media (max-width: 768px) {
  .about4_blf0510 {
    padding: 35px 0;
  }
}
.about4_s {
  overflow: hidden;
}
.about4_s .w1400 {
  position: relative;
}
.about4_s .w1400 .swiper-button-prev,
.about4_s .w1400 .swiper-button-next {
  width: 45px;
  height: 45px;
  background: #aaabad;
  border-radius: 50%;
  outline: none;
  color: #fff;
  margin-top: -2vw;
}
.about4_s .w1400 .swiper-button-prev:hover,
.about4_s .w1400 .swiper-button-next:hover {
  background: #0090ff;
}
.about4_s .w1400 .swiper-button-prev:after,
.about4_s .w1400 .swiper-button-next:after {
  font-size: 22px;
}
@media (max-width: 1680px) {
  .about4_s .w1400 .swiper-button-prev:after,
  .about4_s .w1400 .swiper-button-next:after {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  .about4_s .w1400 .swiper-button-prev:after,
  .about4_s .w1400 .swiper-button-next:after {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  .about4_s .w1400 .swiper-button-prev:after,
  .about4_s .w1400 .swiper-button-next:after {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  .about4_s .w1400 .swiper-button-prev:after,
  .about4_s .w1400 .swiper-button-next:after {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  .about4_s .w1400 .swiper-button-prev:after,
  .about4_s .w1400 .swiper-button-next:after {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .about4_s .w1400 .swiper-button-prev:after,
  .about4_s .w1400 .swiper-button-next:after {
    font-size: 16px;
  }
}
.about4_s .w1400 .swiper-button-prev {
  left: -80px;
}
.about4_s .w1400 .swiper-button-next {
  right: -80px;
}
.about4_s .about4_s_box {
  overflow: hidden;
}
.about4_s .swiper {
  padding: 2.6vw 0 0;
  width: 24%;
  margin: 0 auto;
}
.about4_s .swiper .swiper-slide a {
  -webkit-transform: scale(0.67);
  -ms-transform: scale(0.67);
  -o-transform: scale(0.67);
  transform: scale(0.67);
  left: 27%;
}
.about4_s .swiper .swiper-slide.swiper-slide-prev a {
  left: 4%;
}
.about4_s .swiper .swiper-slide.swiper-slide-next a {
  left: -4%;
}
.about4_s .swiper .swiper-slide.swiper-slide-next + .swiper-slide a {
  left: -27%;
}
.about4_s .swiper .swiper-slide.swiper-slide-active a {
  -webkit-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
  transform: scale(1);
  left: 0%;
}
.about4_s .swiper .swiper-slide.swiper-slide-active a .imgbox img {
  width: 100%;
}
.about4_s .swiper .swiper-slide.swiper-slide-active a p {
  color: #0090ff;
  opacity: 1;
}
.about4_s .swiper .swiper-slide a {
  display: block;
  width: 100%;
  height: 100%;
  position: relative;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.about4_s .swiper .swiper-slide a .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 140%;
  position: relative;
  overflow: hidden;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  background: #fff;
  box-shadow: 0px 0px 30px 0px rgba(169, 169, 169, 0.2);
  margin-bottom: 1.46vw;
}
.about4_s .swiper .swiper-slide a .imgbox img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.about4_s .swiper .swiper-slide a p {
  text-align: center;
  opacity: 0;
  font-size: 26px;
  font-family: "din_b";
}
@media (max-width: 1680px) {
  .about4_s .swiper .swiper-slide a p {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .about4_s .swiper .swiper-slide a p {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .about4_s .swiper .swiper-slide a p {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .about4_s .swiper .swiper-slide a p {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .about4_s .swiper .swiper-slide a p {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .about4_s .swiper .swiper-slide a p {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .about4_s .swiper .swiper-slide a p {
    font-size: 16px;
  }
}
@media (max-width: 1520px) {
  .about4_s .w1400 .swiper-button-prev,
  .about4_s .w1400 .swiper-button-next {
    width: 40px;
    height: 40px;
    margin-top: -3vw;
  }
  .about4_s .w1400 .swiper-button-prev {
    left: 10px;
  }
  .about4_s .w1400 .swiper-button-next {
    right: 10px;
  }
}
@media (max-width: 1440px) {
  .about4_s .w1400 .swiper-button-prev,
  .about4_s .w1400 .swiper-button-next {
    margin-top: -1vw;
  }
}
@media (max-width: 768px) {
  .about4_s .w1400 .swiper-button-prev,
  .about4_s .w1400 .swiper-button-next {
    width: 32px;
    height: 32px;
    margin-top: -30px;
  }
  .about4_s .w1400 .swiper-button-prev {
    left: 5px;
  }
  .about4_s .w1400 .swiper-button-next {
    right: 5px;
  }
  .about4_s .swiper {
    width: 100%;
    padding: 20px 0 0;
  }
  .about4_s .swiper .swiper-slide.swiper-slide-prev a {
    left: 12%;
  }
  .about4_s .swiper .swiper-slide.swiper-slide-next a {
    left: -12%;
  }
}
.about5_blf0510 {
  padding: 90px 0;
}
.about5_blf0510 .w1400 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.about5_blf0510 .w1400 .left {
  width: 25%;
}
.about5_blf0510 .w1400 .left .info {
  margin-top: 1.82vw;
  font-size: 16px;
  line-height: 20px;
  color: #444;
}
@media (max-width: 1680px) {
  .about5_blf0510 .w1400 .left .info {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .about5_blf0510 .w1400 .left .info {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .about5_blf0510 .w1400 .left .info {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .about5_blf0510 .w1400 .left .info {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .about5_blf0510 .w1400 .left .info {
    font-size: 14px;
  }
}
.about5_blf0510 .w1400 .left .info p {
  margin-bottom: 15px;
}
.about5_blf0510 .w1400 .left .info p:last-child {
  margin-bottom: 0;
}
.about5_blf0510 .w1400 .form {
  width: 63.5%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
.about5_blf0510 .w1400 .form input,
.about5_blf0510 .w1400 .form textarea {
  width: calc(50% - 10px);
  margin-bottom: 20px;
  border: 1px solid #d4d4d4;
  padding: 0 20px;
  height: 50px;
  font-size: 14px;
  color: #888888;
}
.about5_blf0510 .w1400 .form input::placeholder,
.about5_blf0510 .w1400 .form textarea::placeholder {
  font-size: 14px;
  color: #888888;
}
.about5_blf0510 .w1400 .form textarea {
  width: 100%;
  height: 175px;
  padding: 20px;
  margin-bottom: 0;
}
.about5_blf0510 .w1400 .form .btns {
  margin-top: 2.6vw;
}
.about5_blf0510 .w1400 .form .btns .btn_a {
  background: #f0f0f0;
  color: #333333;
  margin-right: 15px;
}
.about5_blf0510 .w1400 .form .btns .btn_a:last-child {
  margin-right: 0;
}
.about5_blf0510 .w1400 .form .btns .btn_a:hover {
  color: #fff;
  border-color: transparent;
}
.about5_blf0510 .w1400 .form .btns .btn_a.btn_a2 span {
  margin-right: 1.04vw;
}
@media (max-width: 768px) {
  .about5_blf0510 {
    padding: 35px 0;
  }
  .about5_blf0510 .w1400 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .about5_blf0510 .w1400 .left {
    width: 100%;
    margin-bottom: 20px;
  }
  .about5_blf0510 .w1400 .left .info {
    margin-top: 15px;
  }
  .about5_blf0510 .w1400 .left .info p {
    margin-bottom: 10px;
  }
  .about5_blf0510 .w1400 .form {
    width: 100%;
  }
  .about5_blf0510 .w1400 .form input {
    width: 100%;
    height: 45px;
    margin-bottom: 15px;
    padding: 0 15px;
  }
  .about5_blf0510 .w1400 .form textarea {
    padding: 15px;
    height: 120px;
  }
  .about5_blf0510 .w1400 .form .btns {
    margin-top: 20px;
  }
  .about5_blf0510 .w1400 .form .btns .btn_a.btn_a2 span {
    margin-right: 6px;
  }
}
.product1_blf0510 {
  background: #f3f5f8;
  padding: 40px 0 85px;
  overflow: hidden;
}
.product1_blf0510 .w1400 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
.product1_blf0510 .w1400 .left {
  width: 26%;
}
.product1_blf0510 .w1400 .left .list li:last-child .a1 .top {
  border-color: transparent;
}
.product1_blf0510 .w1400 .left .list li:last-child .a1 .top.on {
  border-color: #e2e2e2;
}
.product1_blf0510 .w1400 .left .list li .a1 .top {
  border-bottom: 1px solid #e2e2e2;
  padding: 20px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.product1_blf0510 .w1400 .left .list li .a1 .top.on a,
.product1_blf0510 .w1400 .left .list li .a1 .top:hover a,
.product1_blf0510 .w1400 .left .list li .a1 .top.on i,
.product1_blf0510 .w1400 .left .list li .a1 .top:hover i {
  color: #0090ff;
}
.product1_blf0510 .w1400 .left .list li .a1 .top.on i,
.product1_blf0510 .w1400 .left .list li .a1 .top:hover i {
  transform: rotate(0deg);
  -ms-transform: rotate(0deg);
  /* IE 9 */
  -moz-transform: rotate(0deg);
  /* Firefox */
  -webkit-transform: rotate(0deg);
  /* Safari 和 Chrome */
  -o-transform: rotate(0deg);
}
.product1_blf0510 .w1400 .left .list li .a1 .top a {
  width: calc(100% - 40px);
  font-weight: 600;
  font-size: 17px;
  color: #333;
  word-break: break-word;
}
.product1_blf0510 .w1400 .left .list li .a1 .top i {
  width: 20px;
  height: 20px;
  font-size: 22px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  color: #a9a9aa;
  transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  /* IE 9 */
  -moz-transform: rotate(90deg);
  /* Firefox */
  -webkit-transform: rotate(90deg);
  /* Safari 和 Chrome */
  -o-transform: rotate(90deg);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .product1_blf0510 .w1400 .left .list li .a1 .top i {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  .product1_blf0510 .w1400 .left .list li .a1 .top i {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  .product1_blf0510 .w1400 .left .list li .a1 .top i {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  .product1_blf0510 .w1400 .left .list li .a1 .top i {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  .product1_blf0510 .w1400 .left .list li .a1 .top i {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .product1_blf0510 .w1400 .left .list li .a1 .top i {
    font-size: 16px;
  }
}
.product1_blf0510 .w1400 .left .list li .a1 .box {
  display: none;
  height: auto;
  max-height: 300px;
  overflow-y: scroll;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
  padding-bottom: 30px;
  border-bottom: 1px solid #e2e2e2;
}
.product1_blf0510 .w1400 .left .list li .a1 .box::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.product1_blf0510 .w1400 .left .list li .a1 .box::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.product1_blf0510 .w1400 .left .list li .a1 .box a {
  display: block;
  font-size: 14px;
  line-height: 30px;
  padding: 15px 25px;
  color: #444;
  word-break: break-word;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.product1_blf0510 .w1400 .left .list li .a1 .box a.on,
.product1_blf0510 .w1400 .left .list li .a1 .box a:hover {
  background: #0090ff;
  color: #fff;
}
.product1_blf0510 .w1400 .left h5.h5 {
  font-size: 26px;
  color: #333333;
  font-family: 'din_b';
  margin: 20px 0;
}
@media (max-width: 1680px) {
  .product1_blf0510 .w1400 .left h5.h5 {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .product1_blf0510 .w1400 .left h5.h5 {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .product1_blf0510 .w1400 .left h5.h5 {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .product1_blf0510 .w1400 .left h5.h5 {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .product1_blf0510 .w1400 .left h5.h5 {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .product1_blf0510 .w1400 .left h5.h5 {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .product1_blf0510 .w1400 .left h5.h5 {
    font-size: 16px;
  }
}
.product1_blf0510 .w1400 .left .list2 li {
  margin-bottom: 20px;
}
.product1_blf0510 .w1400 .left .list2 li:last-child {
  margin-bottom: 0;
}
.product1_blf0510 .w1400 .left .list2 li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.product1_blf0510 .w1400 .left .list2 li a .left {
  width: 27.8%;
}
.product1_blf0510 .w1400 .left .list2 li a .left .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 80%;
  position: relative;
  overflow: hidden;
  background: #fff;
}
.product1_blf0510 .w1400 .left .list2 li a .left .imgbox img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  max-width: 80%;
  max-height: 80%;
}
.product1_blf0510 .w1400 .left .list2 li a .art {
  width: 72.2%;
  padding-left: 15px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.product1_blf0510 .w1400 .left .list2 li a .art h5 {
  font-size: 15px;
  color: #444444;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.product1_blf0510 .w1400 .left .list2 li a .art p {
  font-size: 14px;
  color: #0090ff;
}
.product1_blf0510 .w1400 .right {
  width: calc(74% - 50px);
}
.product1_blf0510 .w1400 .right .list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  padding-bottom: 0.78vw;
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 2.6vw;
}
.product1_blf0510 .w1400 .right .list li {
  width: calc(33.33% - 20px);
  margin-right: 30px;
  margin-bottom: 30px;
}
.product1_blf0510 .w1400 .right .list li:nth-child(3n) {
  margin-right: 0;
}
.product1_blf0510 .w1400 .right .list li:hover .imgbox img {
  -webkit-transform: translate(-50%, -50%) scale(1.1);
  -ms-transform: translate(-50%, -50%) scale(1.1);
  -o-transform: translate(-50%, -50%) scale(1.1);
  transform: translate(-50%, -50%) scale(1.1);
}
.product1_blf0510 .w1400 .right .list li:hover .art h4 {
  color: #0090ff;
}
.product1_blf0510 .w1400 .right .list li:hover .art span {
  color: #0090ff;
}
.product1_blf0510 .w1400 .right .list li .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 103.5%;
  position: relative;
  overflow: hidden;
  background: #fff;
}
.product1_blf0510 .w1400 .right .list li .imgbox img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  max-width: 80%;
  max-height: 80%;
}
.product1_blf0510 .w1400 .right .list li .art {
  padding-top: 15px;
}
.product1_blf0510 .w1400 .right .list li .art h4 {
  font-size: 18px;
  color: #333333;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  word-break: break-word;
}
@media (max-width: 1680px) {
  .product1_blf0510 .w1400 .right .list li .art h4 {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .product1_blf0510 .w1400 .right .list li .art h4 {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .product1_blf0510 .w1400 .right .list li .art h4 {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .product1_blf0510 .w1400 .right .list li .art h4 {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .product1_blf0510 .w1400 .right .list li .art h4 {
    font-size: 16px;
  }
}
.product1_blf0510 .w1400 .right .list li .art span {
  font-size: 14px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.product1_blf0510 .w1400 .right .list li .art span i {
  margin-left: 15px;
  font-size: 22px;
}
@media (max-width: 1680px) {
  .product1_blf0510 .w1400 .right .list li .art span i {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  .product1_blf0510 .w1400 .right .list li .art span i {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  .product1_blf0510 .w1400 .right .list li .art span i {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  .product1_blf0510 .w1400 .right .list li .art span i {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  .product1_blf0510 .w1400 .right .list li .art span i {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .product1_blf0510 .w1400 .right .list li .art span i {
    font-size: 16px;
  }
}
@media (max-width: 1440px) {
  .product1_blf0510 {
    padding: 40px 0 60px;
  }
  .product1_blf0510 .w1400 .left .list li .a1 .top {
    padding: 15px 0;
  }
  .product1_blf0510 .w1400 .left .list li .a1 .top a {
    font-size: 16px;
  }
  .product1_blf0510 .w1400 .left .list li .a1 .box {
    padding-bottom: 20px;
  }
  .product1_blf0510 .w1400 .left .list li .a1 .box a {
    padding: 10px 20px;
    line-height: 24px;
  }
  .product1_blf0510 .w1400 .right .list li {
    width: calc(33.33% - 13.33px);
    margin-right: 20px;
    margin-bottom: 20px;
  }
}
@media (max-width: 768px) {
  .product1_blf0510 {
    padding: 35px 0 40px;
  }
  .product1_blf0510 .w1400 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .product1_blf0510 .w1400 .left {
    width: 100%;
    margin-bottom: 20px;
  }
  .product1_blf0510 .w1400 .left .list li .a1 .top {
    padding: 3px 0;
  }
  .product1_blf0510 .w1400 .left .list li .a1 .top a {
    font-size: 16px;
  }
  .product1_blf0510 .w1400 .left .list li .a1 .box {
    padding-bottom: 5px;
  }
  .product1_blf0510 .w1400 .left .list li .a1 .box a {
    padding: 3px 10px;
    font-size: 13px;
    line-height: 24px;
  }
  .product1_blf0510 .w1400 .left h5.h5 {
    display: none;
  }
  .product1_blf0510 .w1400 .left .list2 {
    display: none;
  }
  .product1_blf0510 .w1400 .right {
    width: 100%;
  }
  .product1_blf0510 .w1400 .right .list {
    margin-bottom: 20px;
  }
  .product1_blf0510 .w1400 .right .list li {
    width: calc(50% - 7.5px);
    margin-right: 15px;
    margin-bottom: 15px;
  }
  .product1_blf0510 .w1400 .right .list li:nth-child(3n) {
    margin-right: 15px;
  }
  .product1_blf0510 .w1400 .right .list li:nth-child(2n) {
    margin-right: 0px;
  }
}
.fy {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.fy a {
  width: 2.08vw;
  height: 2.08vw;
  min-width: 35px;
  min-height: 35px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  border: 1px solid #e0e0e1;
  border-radius: 50%;
  font-size: 14px;
  color: #333333;
  margin: 0 0.52vw;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.fy a:hover,
.fy a.on {
  background: #0090ff;
  color: #fff;
  border-color: #0090ff;
}
.fy a.prev {
  transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
}
.fy a.next,
.fy a.prev {
  font-size: 18px;
  border-color: #0090ff;
  color: #0090ff;
}
.fy a.next:hover,
.fy a.prev:hover {
  color: #fff;
}
.productinfo1_blf0510 {
  padding: 70px 0 40px;
  background: #f3f5f8;
}
.productinfo1_blf0510 .top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.productinfo1_blf0510 .top .left {
  width: 47%;
}
.productinfo1_blf0510 .top .left .proinfo_s1 {
  overflow: hidden;
  height: 460px;
  background: #fff;
  margin-bottom: 15px;
}
.productinfo1_blf0510 .top .left .proinfo_s1 .swiper-slide {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.productinfo1_blf0510 .top .left .proinfo_s1 .swiper-slide img {
  max-width: 100%;
  max-height: 100%;
}
.productinfo1_blf0510 .top .left .proinfo_s2 {
  overflow: hidden;
  height: 110px;
}
.productinfo1_blf0510 .top .left .proinfo_s2 .swiper-slide {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  background: #fff;
  border: 1px solid #e5e7ea;
  cursor: pointer;
}
.productinfo1_blf0510 .top .left .proinfo_s2 .swiper-slide.swiper-slide-active {
  border-color: #0090ff;
}
.productinfo1_blf0510 .top .left .proinfo_s2 .swiper-slide img {
  max-width: 80%;
  max-height: 80%;
}
.productinfo1_blf0510 .top .right {
  width: 47%;
}
.productinfo1_blf0510 .top .right h4 {
  font-family: 'din_r';
  color: #222222;
  font-size: 30px;
}
@media (max-width: 1680px) {
  .productinfo1_blf0510 .top .right h4 {
    font-size: 26.25px;
  }
}
@media (max-width: 1440px) {
  .productinfo1_blf0510 .top .right h4 {
    font-size: 22.5px;
  }
}
@media (max-width: 1280px) {
  .productinfo1_blf0510 .top .right h4 {
    font-size: 20px;
  }
}
@media (max-width: 1024px) {
  .productinfo1_blf0510 .top .right h4 {
    font-size: 16px;
  }
}
@media (max-width: 1680px) {
  .productinfo1_blf0510 .top .right h4 {
    font-size: 24px;
  }
}
@media (max-width: 1440px) {
  .productinfo1_blf0510 .top .right h4 {
    font-size: 22px;
  }
}
@media (max-width: 1024px) {
  .productinfo1_blf0510 .top .right h4 {
    font-size: 18px;
  }
}
.productinfo1_blf0510 .top .right .play_a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  margin: 22px 0;
}
.productinfo1_blf0510 .top .right .info {
  font-size: 16px;
  line-height: 34px;
  color: #444444;
  height: 340px;
  overflow-y: scroll;
  padding-right: 5px;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
  margin-bottom: 25px;
}
.productinfo1_blf0510 .top .right .info::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.productinfo1_blf0510 .top .right .info::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.productinfo1_blf0510 .top .right .btn_a {
  margin-bottom: 22px;
}
@media (max-width: 1440px) {
  .productinfo1_blf0510 {
    padding: 60px 0 40px;
  }
  .productinfo1_blf0510 .top .left .proinfo_s1 {
    height: 350px;
  }
  .productinfo1_blf0510 .top .left .proinfo_s2 {
    height: 90px;
  }
  .productinfo1_blf0510 .top .right .play_a {
    margin: 15px 0;
    width: 45px;
  }
  .productinfo1_blf0510 .top .right .info {
    line-height: 26px;
    height: 260px;
    margin-bottom: 20px;
  }
  .productinfo1_blf0510 .top .right .btn_a {
    margin-bottom: 15px;
  }
}
@media (max-width: 1024px) {
  .productinfo1_blf0510 {
    padding: 40px 0 20px;
  }
  .productinfo1_blf0510 .top .left .proinfo_s1 {
    height: 300px;
  }
  .productinfo1_blf0510 .top .left .proinfo_s2 {
    height: 80px;
  }
  .productinfo1_blf0510 .top .right h4 {
    font-size: 20px;
  }
  .productinfo1_blf0510 .top .right .play_a {
    margin: 15px 0;
    width: 35px;
  }
  .productinfo1_blf0510 .top .right .info {
    line-height: 26px;
    height: 208px;
    margin-bottom: 20px;
  }
  .productinfo1_blf0510 .top .right .btn_a {
    margin-bottom: 15px;
  }
}
@media (max-width: 768px) {
  .productinfo1_blf0510 .top {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .productinfo1_blf0510 .top .left {
    width: 100%;
    margin-bottom: 15px;
  }
  .productinfo1_blf0510 .top .left .proinfo_s1 {
    height: 200px;
    margin-bottom: 15px;
  }
  .productinfo1_blf0510 .top .left .proinfo_s2 {
    height: 60px;
  }
  .productinfo1_blf0510 .top .right {
    width: 100%;
  }
  .productinfo1_blf0510 .top .right h4 {
    font-size: 18px;
  }
  .productinfo1_blf0510 .top .right .info {
    font-size: 14px;
    line-height: 24px;
    height: 120px;
  }
}
#bsBox,
#bsPanelHolder {
  box-sizing: content-box;
  font-size: 14px;
}
#bsBox *,
#bsPanelHolder * {
  box-sizing: content-box;
  font-size: 14px;
}
.bshare-custom {
  line-height: 22px !important;
}
.bshare-custom a {
  padding-left: 0!important;
  width: 22px!important;
  height: 22px!important;
  background-size: 22px;
}
.bshare-custom .bshare-facebook {
  background: url(../images/s.png) no-repeat 0px 0px !important;
}
.bshare-custom .bshare-twitter {
  background: url(../images/s.png) no-repeat -29px 0px !important;
}
.bshare-custom .bshare-qqmb {
  background: url(../images/s.png) no-repeat -57px 0px !important;
}
.bshare-custom .bshare-linkedin {
  background: url(../images/s.png) no-repeat -85px 0px !important;
}
.bshare-custom .bshare-email {
  background: url(../images/s.png) no-repeat -112px 0px !important;
}
.bshare-custom .bshare-more {
  padding-left: 0!important;
  background-size: 22px!important;
}
.sxy {
  width: 100%;
  height: 60px;
  background: #0090ff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding: 0 30px;
}
.sxy a {
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.sxy a span {
  font-size: 16px;
  width: calc(100% - 30px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media (max-width: 1680px) {
  .sxy a span {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .sxy a span {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .sxy a span {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .sxy a span {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .sxy a span {
    font-size: 14px;
  }
}
.sxy a i {
  font-size: 26px;
}
@media (max-width: 1680px) {
  .sxy a i {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .sxy a i {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .sxy a i {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .sxy a i {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .sxy a i {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .sxy a i {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .sxy a i {
    font-size: 16px;
  }
}
.sxy a.a1 {
  width: calc(50% - 50px);
}
.sxy a.a1 i {
  transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
}
.sxy a.a3 {
  width: calc(50% - 50px);
}
.sxy a.a3 span {
  text-align: right;
}
.sxy a.a3 i {
  -webkit-box-ordinal-group: 2;
  -ms-flex-order: 2;
  -webkit-order: 2;
  order: 2;
}
@media (max-width: 1440px) {
  .sxy {
    height: 50px;
  }
}
@media (max-width: 1280px) {
  .sxy {
    height: 45px;
  }
}
@media (max-width: 768px) {
  .sxy {
    height: 40px;
    padding: 0 15px;
  }
  .sxy a.a1,
  .sxy a.a3 {
    width: calc(50% - 15px);
  }
  .sxy a.a2 {
    width: 30px;
  }
  .sxy a span {
    width: calc(100% - 20px);
  }
}
.productinfo2_blf0510 {
  background: #f3f5f8;
  padding-bottom: 15px;
}
.productinfo2_blf0510 .art {
  padding: 40px 0;
  font-size: 16px;
  line-height: 1.5;
  color: #000;
  width: 1000px;
  max-width: 100%;
  margin: 0 auto;
}
@media (max-width: 1680px) {
  .productinfo2_blf0510 .art {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .productinfo2_blf0510 .art {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .productinfo2_blf0510 .art {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .productinfo2_blf0510 .art {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .productinfo2_blf0510 .art {
    font-size: 14px;
  }
}
.productinfo2_blf0510 .art b {
  font-family: 'din_m';
}
.productinfo2_blf0510 .art p {
  margin-bottom: 30px;
}
.productinfo2_blf0510 .art p:last-child {
  margin-bottom: 0;
}
.productinfo2_blf0510 .art table {
  width: auto;
}
.productinfo2_blf0510 .art img {
  height: auto!important;
}
@media (max-width: 1440px) {
  .productinfo2_blf0510 .art {
    padding: 30px 0;
    line-height: 22px;
  }
  .productinfo2_blf0510 .art p {
    margin-bottom: 20px;
  }
}
@media (max-width: 1280px) {
  .productinfo2_blf0510 .art {
    padding: 20px 0;
  }
  .productinfo2_blf0510 .art p {
    margin-bottom: 15px;
  }
}
@media (max-width: 768px) {
  .productinfo2_blf0510 .art {
    padding: 15px 0;
  }
  .productinfo2_blf0510 .art p {
    margin-bottom: 10px;
  }
}
h3.pro_h3 {
  font-size: 24px;
  color: #222222;
  font-family: 'din_b';
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  position: relative;
}
@media (max-width: 1680px) {
  h3.pro_h3 {
    font-size: 21px;
  }
}
@media (max-width: 1440px) {
  h3.pro_h3 {
    font-size: 18px;
  }
}
@media (max-width: 1280px) {
  h3.pro_h3 {
    font-size: 16px;
  }
}
@media (max-width: 1024px) {
  h3.pro_h3 {
    font-size: 12.8px;
  }
}
@media (max-width: 1680px) {
  h3.pro_h3 {
    font-size: 20px;
  }
}
@media (max-width: 1440px) {
  h3.pro_h3 {
    font-size: 18px;
  }
}
@media (max-width: 1280px) {
  h3.pro_h3 {
    font-size: 16px;
  }
}
h3.pro_h3 span {
  position: relative;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  padding: 20px 0;
}
h3.pro_h3 span:after {
  content: '';
  width: 100%;
  height: 3px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: #0090ff;
}
h3.pro_h3 i {
  width: 12px;
  height: 12px;
  display: block;
  background: #fff;
  border: 3px solid #0090ff;
  border-radius: 50%;
  margin-right: 15px;
}
h3.pro_h3:before {
  content: '';
  width: 100%;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: #dedede;
}
@media (max-width: 1440px) {
  h3.pro_h3 span {
    padding: 15px 0;
  }
}
@media (max-width: 1280px) {
  h3.pro_h3 span {
    padding: 10px 0 15px;
  }
}
.productinfo3_blf0510 {
  background: #f3f5f8;
  padding-bottom: 2.6vw;
}
.productinfo3_blf0510 .form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  margin-top: 2.08vw;
}
.productinfo3_blf0510 .form input,
.productinfo3_blf0510 .form textarea {
  width: calc(50% - 10px);
  margin-bottom: 20px;
  border: 1px solid #d4d4d4;
  padding: 0 20px;
  height: 50px;
  font-size: 14px;
  color: #888888;
}
.productinfo3_blf0510 .form input::placeholder,
.productinfo3_blf0510 .form textarea::placeholder {
  font-size: 14px;
  color: #888888;
}
.productinfo3_blf0510 .form textarea {
  width: 100%;
  height: 175px;
  padding: 20px;
  margin-bottom: 0;
}
.productinfo3_blf0510 .form .btns {
  margin-top: 1.82vw;
}
.productinfo3_blf0510 .form .btns .btn_a {
  background: #fff;
  color: #0090ff;
  margin-right: 15px;
}
.productinfo3_blf0510 .form .btns .btn_a:last-child {
  margin-right: 0;
}
.productinfo3_blf0510 .form .btns .btn_a:hover {
  color: #fff;
  border-color: transparent;
}
.productinfo3_blf0510 .form .btns .btn_a.btn_a2 span {
  margin-right: 1.04vw;
}
.productinfo3_blf0510 .form .btns .pp {
  font-size: 18px;
  color: red;
  display: inline-block;
  margin-left: 2.6vw;
}
@media (max-width: 1680px) {
  .productinfo3_blf0510 .form .btns .pp {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .productinfo3_blf0510 .form .btns .pp {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .productinfo3_blf0510 .form .btns .pp {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .productinfo3_blf0510 .form .btns .pp {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .productinfo3_blf0510 .form .btns .pp {
    font-size: 16px;
  }
}
@media (max-width: 1180px) {
  .productinfo3_blf0510 .form .btns .pp {
    margin-left: 0;
    margin-top: 20px;
  }
}
@media (max-width: 768px) {
  .productinfo3_blf0510 {
    padding-bottom: 20px;
  }
  .productinfo3_blf0510 .form {
    margin-top: 20px;
  }
  .productinfo3_blf0510 .form input {
    width: 100%;
    height: 45px;
    margin-bottom: 15px;
    padding: 0 15px;
  }
  .productinfo3_blf0510 .form textarea {
    padding: 15px;
    height: 120px;
  }
  .productinfo3_blf0510 .form .btns {
    margin-top: 20px;
  }
  .productinfo3_blf0510 .form .btns .btn_a.btn_a2 span {
    margin-right: 6px;
  }
}
.productinfo4_blf0510 {
  background: #f3f5f8;
  padding-bottom: 5.21vw;
}
.productinfo4_blf0510 .productinfo4_s {
  margin-top: 2.34vw;
}
.productinfo4_blf0510 .productinfo4_s .swiper {
  overflow: hidden;
}
.productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide:hover .imgbox img {
  -webkit-transform: translate(-50%, -50%) scale(1.1);
  -ms-transform: translate(-50%, -50%) scale(1.1);
  -o-transform: translate(-50%, -50%) scale(1.1);
  transform: translate(-50%, -50%) scale(1.1);
}
.productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide:hover p {
  color: #0090ff;
}
.productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 100%;
  position: relative;
  overflow: hidden;
  background: #fff;
  margin-bottom: 20px;
}
.productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide .imgbox img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  max-width: 80%;
  max-height: 80%;
}
.productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide p {
  font-size: 18px;
  color: #222222;
  text-align: center;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide p {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide p {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide p {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide p {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide p {
    font-size: 16px;
  }
}
@media (max-width: 768px) {
  .productinfo4_blf0510 {
    padding-bottom: 30px;
  }
  .productinfo4_blf0510 .productinfo4_s {
    margin-top: 20px;
  }
  .productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide .imgbox {
    margin-bottom: 10px;
  }
  .productinfo4_blf0510 .productinfo4_s .swiper .swiper-slide p {
    font-size: 14px;
  }
}
.contact1_blf0510 {
  padding: 5.47vw 0 5.21vw;
  overflow: hidden;
}
.contact1_blf0510 .w1400,
.contact1_blf0510 .w1200 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.contact1_blf0510 .left {
  width: 31.5%;
}
.contact1_blf0510 .left .info {
  font-size: 16px;
  line-height: 26px;
  color: #555555;
  margin: 20px 0;
}
@media (max-width: 1680px) {
  .contact1_blf0510 .left .info {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .contact1_blf0510 .left .info {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .contact1_blf0510 .left .info {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .contact1_blf0510 .left .info {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .contact1_blf0510 .left .info {
    font-size: 14px;
  }
}
.contact1_blf0510 .left .info .p1 {
  margin-bottom: 15px;
}
.contact1_blf0510 .left .info .p2 {
  font-size: 20px;
  line-height: 35px;
  color: #0090ff;
}
@media (max-width: 1680px) {
  .contact1_blf0510 .left .info .p2 {
    font-size: 17.5px;
  }
}
@media (max-width: 1440px) {
  .contact1_blf0510 .left .info .p2 {
    font-size: 15px;
  }
}
@media (max-width: 1280px) {
  .contact1_blf0510 .left .info .p2 {
    font-size: 13.33333333px;
  }
}
@media (max-width: 1024px) {
  .contact1_blf0510 .left .info .p2 {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1680px) {
  .contact1_blf0510 .left .info .p2 {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .contact1_blf0510 .left .info .p2 {
    font-size: 16px;
  }
}
.contact1_blf0510 .left .info .p3 {
  margin-top: 5px;
}
.contact1_blf0510 .left .pp {
  font-size: 16px;
  color: red;
  margin-top: 1.5vw;
}
@media (max-width: 1680px) {
  .contact1_blf0510 .left .pp {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .contact1_blf0510 .left .pp {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .contact1_blf0510 .left .pp {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .contact1_blf0510 .left .pp {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .contact1_blf0510 .left .pp {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .contact1_blf0510 .left .pp {
    margin-top: 15px;
  }
}
.contact1_blf0510 .right {
  width: 63.8%;
  background: #fff;
}
.contact1_blf0510 .right h3 {
  font-size: 18px;
  color: #ffffff;
  background: #0090ff;
  padding: 0 30px;
  height: 45px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
@media (max-width: 1680px) {
  .contact1_blf0510 .right h3 {
    font-size: 15.75px;
  }
}
@media (max-width: 1440px) {
  .contact1_blf0510 .right h3 {
    font-size: 13.5px;
  }
}
@media (max-width: 1280px) {
  .contact1_blf0510 .right h3 {
    font-size: 12px;
  }
}
@media (max-width: 1024px) {
  .contact1_blf0510 .right h3 {
    font-size: 9.6px;
  }
}
@media (max-width: 1680px) {
  .contact1_blf0510 .right h3 {
    font-size: 16px;
  }
}
.contact1_blf0510 .right .form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  padding: 30px 30px 45px;
  border: 1px solid #d4d4d4;
  border-top: none;
}
.contact1_blf0510 .right .form input,
.contact1_blf0510 .right .form textarea {
  width: calc(50% - 10px);
  margin-bottom: 20px;
  border: 1px solid #d4d4d4;
  padding: 0 20px;
  height: 50px;
  font-size: 14px;
  color: #888888;
}
.contact1_blf0510 .right .form input::placeholder,
.contact1_blf0510 .right .form textarea::placeholder {
  font-size: 14px;
  color: #888888;
}
.contact1_blf0510 .right .form textarea {
  width: 100%;
  height: 175px;
  padding: 20px;
  margin-bottom: 0;
}
.contact1_blf0510 .right .form .btns {
  margin-top: 2.08vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  width: 100%;
}
.contact1_blf0510 .right .form .btns .btn_a {
  background: #f0f0f0;
  color: #0090ff;
  margin-right: 15px;
}
.contact1_blf0510 .right .form .btns .btn_a:last-child {
  margin-right: 0;
}
.contact1_blf0510 .right .form .btns .btn_a:hover {
  color: #fff;
  border-color: transparent;
}
.contact1_blf0510 .right .form .btns .btn_a.btn_a2 span {
  margin-right: 1.04vw;
}
@media (max-width: 1440px) {
  .contact1_blf0510 .left .info {
    margin: 15px 0;
  }
  .contact1_blf0510 .left .info .p1 {
    margin-bottom: 10px;
  }
  .contact1_blf0510 .left .info .p2 {
    line-height: 30px;
  }
  .contact1_blf0510 .right h3 {
    height: 40px;
  }
  .contact1_blf0510 .right .form {
    padding: 20px 20px 30px;
  }
}
@media (max-width: 768px) {
  .contact1_blf0510 {
    padding: 35px 0 40px;
  }
  .contact1_blf0510 .w1400,
  .contact1_blf0510 .w1200 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .contact1_blf0510 .left {
    width: 100%;
  }
  .contact1_blf0510 .left .info {
    margin: 10px 0 20px;
    line-height: 24px;
  }
  .contact1_blf0510 .left .info .p1 {
    margin-bottom: 10px;
  }
  .contact1_blf0510 .left .info .p2 {
    line-height: 26px;
  }
  .contact1_blf0510 .right {
    width: 100%;
  }
  .contact1_blf0510 .right h3 {
    height: 40px;
  }
  .contact1_blf0510 .right .form {
    padding: 15px 15px 20px;
  }
  .contact1_blf0510 .right .form input {
    width: 100%;
    height: 45px;
    margin-bottom: 15px;
    padding: 0 15px;
  }
  .contact1_blf0510 .right .form textarea {
    padding: 15px;
    height: 120px;
  }
  .contact1_blf0510 .right .form .btns {
    margin-top: 20px;
  }
  .contact1_blf0510 .right .form .btns .btn_a.btn_a2 span {
    margin-right: 6px;
  }
}
.newsinfo_blf0510 {
  padding: 3.65vw 0 6.77vw;
}
.newsinfo_blf0510 .w1400,
.newsinfo_blf0510 .w1200 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: start;
  -ms-flex-align: start;
  -webkit-align-items: flex-start;
  align-items: flex-start;
}
.newsinfo_blf0510 .w1400 .left,
.newsinfo_blf0510 .w1200 .left {
  width: 68.5%;
}
.newsinfo_blf0510 .w1400 .left h3,
.newsinfo_blf0510 .w1200 .left h3 {
  font-size: 34px;
  color: #222222;
  font-family: 'din_b';
}
@media (max-width: 1680px) {
  .newsinfo_blf0510 .w1400 .left h3,
  .newsinfo_blf0510 .w1200 .left h3 {
    font-size: 29.75px;
  }
}
@media (max-width: 1440px) {
  .newsinfo_blf0510 .w1400 .left h3,
  .newsinfo_blf0510 .w1200 .left h3 {
    font-size: 25.5px;
  }
}
@media (max-width: 1280px) {
  .newsinfo_blf0510 .w1400 .left h3,
  .newsinfo_blf0510 .w1200 .left h3 {
    font-size: 22.66666667px;
  }
}
@media (max-width: 1024px) {
  .newsinfo_blf0510 .w1400 .left h3,
  .newsinfo_blf0510 .w1200 .left h3 {
    font-size: 18.13333333px;
  }
}
.newsinfo_blf0510 .w1400 .left .other,
.newsinfo_blf0510 .w1200 .left .other {
  padding: 30px 0 25px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  border-bottom: 1px solid #d6dbe0;
}
.newsinfo_blf0510 .w1400 .left .other p,
.newsinfo_blf0510 .w1200 .left .other p {
  margin-bottom: 5px;
  margin-right: 2.08vw;
  font-size: 16px;
  color: #888888;
}
@media (max-width: 1680px) {
  .newsinfo_blf0510 .w1400 .left .other p,
  .newsinfo_blf0510 .w1200 .left .other p {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .newsinfo_blf0510 .w1400 .left .other p,
  .newsinfo_blf0510 .w1200 .left .other p {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .newsinfo_blf0510 .w1400 .left .other p,
  .newsinfo_blf0510 .w1200 .left .other p {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .newsinfo_blf0510 .w1400 .left .other p,
  .newsinfo_blf0510 .w1200 .left .other p {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .newsinfo_blf0510 .w1400 .left .other p,
  .newsinfo_blf0510 .w1200 .left .other p {
    font-size: 14px;
  }
}
.newsinfo_blf0510 .w1400 .left .other p span,
.newsinfo_blf0510 .w1200 .left .other p span {
  color: #0090ff;
}
.newsinfo_blf0510 .w1400 .left .other p em,
.newsinfo_blf0510 .w1200 .left .other p em {
  font-style: normal;
  color: #666666;
}
.newsinfo_blf0510 .w1400 .left .art,
.newsinfo_blf0510 .w1200 .left .art {
  font-size: 16px;
  line-height: 30px;
  color: #444444;
  margin-top: 2.08vw;
}
@media (max-width: 1680px) {
  .newsinfo_blf0510 .w1400 .left .art,
  .newsinfo_blf0510 .w1200 .left .art {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .newsinfo_blf0510 .w1400 .left .art,
  .newsinfo_blf0510 .w1200 .left .art {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .newsinfo_blf0510 .w1400 .left .art,
  .newsinfo_blf0510 .w1200 .left .art {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .newsinfo_blf0510 .w1400 .left .art,
  .newsinfo_blf0510 .w1200 .left .art {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .newsinfo_blf0510 .w1400 .left .art,
  .newsinfo_blf0510 .w1200 .left .art {
    font-size: 14px;
  }
}
.newsinfo_blf0510 .w1400 .left .art p,
.newsinfo_blf0510 .w1200 .left .art p {
  margin-bottom: 2.08vw;
}
.newsinfo_blf0510 .w1400 .left .art img,
.newsinfo_blf0510 .w1200 .left .art img {
  height: auto!important;
}
.newsinfo_blf0510 .w1400 .right,
.newsinfo_blf0510 .w1200 .right {
  width: 27%;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  background: #f3f5f8;
  padding: 17px 20px;
}
.newsinfo_blf0510 .w1400 .right h4,
.newsinfo_blf0510 .w1200 .right h4 {
  font-size: 26px;
  font-family: 'din_b';
}
@media (max-width: 1680px) {
  .newsinfo_blf0510 .w1400 .right h4,
  .newsinfo_blf0510 .w1200 .right h4 {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .newsinfo_blf0510 .w1400 .right h4,
  .newsinfo_blf0510 .w1200 .right h4 {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .newsinfo_blf0510 .w1400 .right h4,
  .newsinfo_blf0510 .w1200 .right h4 {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .newsinfo_blf0510 .w1400 .right h4,
  .newsinfo_blf0510 .w1200 .right h4 {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .newsinfo_blf0510 .w1400 .right h4,
  .newsinfo_blf0510 .w1200 .right h4 {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .newsinfo_blf0510 .w1400 .right h4,
  .newsinfo_blf0510 .w1200 .right h4 {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .newsinfo_blf0510 .w1400 .right h4,
  .newsinfo_blf0510 .w1200 .right h4 {
    font-size: 16px;
  }
}
.newsinfo_blf0510 .w1400 .right ul,
.newsinfo_blf0510 .w1200 .right ul {
  margin-top: 10px;
}
.newsinfo_blf0510 .w1400 .right ul li,
.newsinfo_blf0510 .w1200 .right ul li {
  padding: 0.8vw 0;
  border-bottom: 1px solid #e1e1e1;
}
.newsinfo_blf0510 .w1400 .right ul li:hover p,
.newsinfo_blf0510 .w1200 .right ul li:hover p {
  color: #0090ff;
}
.newsinfo_blf0510 .w1400 .right ul li:last-child,
.newsinfo_blf0510 .w1200 .right ul li:last-child {
  border-bottom: none;
}
.newsinfo_blf0510 .w1400 .right ul li span,
.newsinfo_blf0510 .w1200 .right ul li span {
  font-size: 14px;
  color: #999999;
  font-family: 'din_r';
}
.newsinfo_blf0510 .w1400 .right ul li p,
.newsinfo_blf0510 .w1200 .right ul li p {
  font-size: 15px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 0.52vw;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1440px) {
  .newsinfo_blf0510 .w1400 .left .other,
  .newsinfo_blf0510 .w1200 .left .other {
    padding: 20px 0 15px;
  }
  .newsinfo_blf0510 .w1400 .left .art,
  .newsinfo_blf0510 .w1200 .left .art {
    line-height: 26px;
  }
}
@media (max-width: 768px) {
  .newsinfo_blf0510 {
    padding: 35px 0 40px;
  }
  .newsinfo_blf0510 .w1400,
  .newsinfo_blf0510 .w1200 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .newsinfo_blf0510 .w1400 .left,
  .newsinfo_blf0510 .w1200 .left {
    width: 100%;
    margin-bottom: 20px;
  }
  .newsinfo_blf0510 .w1400 .left .art,
  .newsinfo_blf0510 .w1200 .left .art {
    margin-top: 15px;
    margin-bottom: 15px;
  }
  .newsinfo_blf0510 .w1400 .left .art p,
  .newsinfo_blf0510 .w1200 .left .art p {
    margin-bottom: 5px;
  }
  .newsinfo_blf0510 .w1400 .right,
  .newsinfo_blf0510 .w1200 .right {
    width: 100%;
    padding: 15px;
  }
  .newsinfo_blf0510 .w1400 .right ul li,
  .newsinfo_blf0510 .w1200 .right ul li {
    padding: 8px 0;
  }
  .newsinfo_blf0510 .w1400 .right ul li p,
  .newsinfo_blf0510 .w1200 .right ul li p {
    margin-top: 5px;
  }
}
.contact2_blf0510 {
  padding-top: 1.82vw;
}
.contact2_blf0510 h2 {
  font-size: 40px;
  font-family: 'din_b';
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
@media (max-width: 1680px) {
  .contact2_blf0510 h2 {
    font-size: 35px;
  }
}
@media (max-width: 1440px) {
  .contact2_blf0510 h2 {
    font-size: 30px;
  }
}
@media (max-width: 1280px) {
  .contact2_blf0510 h2 {
    font-size: 26.66666667px;
  }
}
@media (max-width: 1024px) {
  .contact2_blf0510 h2 {
    font-size: 21.33333333px;
  }
}
@media (max-width: 1680px) {
  .contact2_blf0510 h2 {
    font-size: 34px;
  }
}
@media (max-width: 1440px) {
  .contact2_blf0510 h2 {
    font-size: 26px;
  }
}
@media (max-width: 1280px) {
  .contact2_blf0510 h2 {
    font-size: 22px;
  }
}
@media (max-width: 1024px) {
  .contact2_blf0510 h2 {
    font-size: 20px;
  }
}
.contact2_blf0510 h2 span {
  margin-right: 2.6vw;
}
.contact2_blf0510 h2 .pp {
  font-size: 16px;
  color: red;
  display: inline-block;
}
@media (max-width: 1680px) {
  .contact2_blf0510 h2 .pp {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .contact2_blf0510 h2 .pp {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .contact2_blf0510 h2 .pp {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .contact2_blf0510 h2 .pp {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .contact2_blf0510 h2 .pp {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .contact2_blf0510 h2 .pp {
    width: 100%;
    display: block;
  }
}
.contact2_blf0510 .form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  margin-top: 1.3vw;
}
.contact2_blf0510 .form input,
.contact2_blf0510 .form textarea {
  width: calc(50% - 10px);
  margin-bottom: 20px;
  border: 1px solid #d4d4d4;
  padding: 0 20px;
  height: 50px;
  font-size: 14px;
  color: #888888;
}
.contact2_blf0510 .form input::placeholder,
.contact2_blf0510 .form textarea::placeholder {
  font-size: 14px;
  color: #888888;
}
.contact2_blf0510 .form textarea {
  width: 100%;
  height: 175px;
  padding: 20px;
  margin-bottom: 0;
}
.contact2_blf0510 .form .btns {
  margin-top: 2.34vw;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}
.contact2_blf0510 .form .btns .btn_a {
  background: #f0f0f0;
  color: #0090ff;
  margin-right: 15px;
}
.contact2_blf0510 .form .btns .btn_a:last-child {
  margin-right: 0;
}
.contact2_blf0510 .form .btns .btn_a:hover {
  color: #fff;
  border-color: transparent;
}
.contact2_blf0510 .form .btns .btn_a.btn_a2 span {
  margin-right: 1.04vw;
}
@media (max-width: 768px) {
  .contact2_blf0510 {
    margin-top: 15px;
  }
  .contact2_blf0510 .form {
    margin-top: 15px;
  }
  .contact2_blf0510 .form input {
    width: 100%;
    height: 45px;
    margin-bottom: 15px;
    padding: 0 15px;
  }
  .contact2_blf0510 .form textarea {
    padding: 15px;
    height: 120px;
  }
  .contact2_blf0510 .form .btns {
    margin-top: 20px;
  }
  .contact2_blf0510 .form .btns .btn_a.btn_a2 span {
    margin-right: 6px;
  }
}
.news_blf0510 {
  padding: 20px 0 5.21vw;
}
.news_blf0510 ul {
  margin-bottom: 1.3vw;
}
.news_blf0510 ul li {
  padding: 2.6vw 0;
  border-bottom: 1px solid #e1e1e1;
}
.news_blf0510 ul li:last-child {
  border-bottom: none;
}
.news_blf0510 ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.news_blf0510 ul li a:hover .imgbox img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}
.news_blf0510 ul li a:hover .art h4,
.news_blf0510 ul li a:hover .art p {
  color: #0090ff;
}
.news_blf0510 ul li a .imgbox {
  width: 414px;
  height: 240px;
  overflow: hidden;
}
.news_blf0510 ul li a .imgbox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.news_blf0510 ul li a .art {
  width: calc(100% - 454px);
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.news_blf0510 ul li a .art h4 {
  font-size: 22px;
  color: #222222;
  font-family: 'din_b';
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media (max-width: 1680px) {
  .news_blf0510 ul li a .art h4 {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  .news_blf0510 ul li a .art h4 {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  .news_blf0510 ul li a .art h4 {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  .news_blf0510 ul li a .art h4 {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  .news_blf0510 ul li a .art h4 {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .news_blf0510 ul li a .art h4 {
    font-size: 16px;
  }
}
.news_blf0510 ul li a .art .time {
  font-size: 14px;
  color: #888888;
  display: block;
  margin: 15px 0 25px;
}
.news_blf0510 ul li a .art .info {
  font-size: 15px;
  line-height: 28px;
  color: #444444;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.news_blf0510 ul li a .art p {
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  font-size: 16px;
  color: #333333;
}
@media (max-width: 1680px) {
  .news_blf0510 ul li a .art p {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .news_blf0510 ul li a .art p {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .news_blf0510 ul li a .art p {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .news_blf0510 ul li a .art p {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .news_blf0510 ul li a .art p {
    font-size: 14px;
  }
}
.news_blf0510 ul li a .art p i {
  margin-left: 15px;
  font-size: 26px;
}
@media (max-width: 1680px) {
  .news_blf0510 ul li a .art p i {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .news_blf0510 ul li a .art p i {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .news_blf0510 ul li a .art p i {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .news_blf0510 ul li a .art p i {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .news_blf0510 ul li a .art p i {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .news_blf0510 ul li a .art p i {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .news_blf0510 ul li a .art p i {
    font-size: 16px;
  }
}
@media (max-width: 1280px) {
  .news_blf0510 ul li a .imgbox {
    width: 350px;
    height: 200px;
  }
  .news_blf0510 ul li a .art {
    width: calc(100% - 380px);
  }
  .news_blf0510 ul li a .art .info {
    font-size: 14px;
    line-height: 22px;
  }
  .news_blf0510 ul li a .art .time {
    margin: 10px 0 15px;
  }
}
@media (max-width: 1024px) {
  .news_blf0510 ul li a .imgbox {
    width: 300px;
    height: 175px;
  }
  .news_blf0510 ul li a .art {
    width: calc(100% - 320px);
  }
  .news_blf0510 ul li a .art .time {
    margin: 10px 0 10px;
  }
}
@media (max-width: 768px) {
  .news_blf0510 {
    padding: 20px 0 40px;
  }
  .news_blf0510 ul {
    padding-bottom: 10px;
  }
  .news_blf0510 ul li {
    padding: 20px 0 15px;
  }
  .news_blf0510 ul li a {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .news_blf0510 ul li a .imgbox {
    width: 100%;
    height: 170px;
    margin-bottom: 15px;
  }
  .news_blf0510 ul li a .art {
    width: 100%;
  }
  .news_blf0510 ul li a .art .time {
    margin: 10px 0 5px;
  }
  .news_blf0510 ul li a .art .info {
    margin-bottom: 10px;
  }
}
.feedback_blf0510 {
  padding: 60px 0 50px;
}
.feedback_blf0510 h2 {
  text-align: center;
}
.feedback_blf0510 h6 {
  font-size: 17px;
  line-height: 30px;
  color: #666666;
  text-align: center;
  width: 830px;
  max-width: 100%;
  margin: 5px auto 50px;
}
.feedback_blf0510 .feedback_s {
  overflow: hidden;
  border: 1px solid #ebecee;
  position: relative;
}
.feedback_blf0510 .feedback_s .swiper-button-prev,
.feedback_blf0510 .feedback_s .swiper-button-next {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: #0090ff;
  border: 1px solid #0090ff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  top: auto;
  bottom: 50px;
}
.feedback_blf0510 .feedback_s .swiper-button-prev:after,
.feedback_blf0510 .feedback_s .swiper-button-next:after {
  display: none;
}
.feedback_blf0510 .feedback_s .swiper-button-prev:hover,
.feedback_blf0510 .feedback_s .swiper-button-next:hover {
  color: #fff;
  background: #0090ff;
  border-color: #0090ff;
}
.feedback_blf0510 .feedback_s .swiper-button-prev {
  left: calc(45% + 50px);
}
.feedback_blf0510 .feedback_s .swiper-button-prev i {
  transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
}
.feedback_blf0510 .feedback_s .swiper-button-next {
  left: calc(45% + 120px);
}
.feedback_blf0510 .feedback_s .swiper-slide {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  padding: 50px 25px;
}
.feedback_blf0510 .feedback_s .swiper-slide .left {
  width: 45%;
}
.feedback_blf0510 .feedback_s .swiper-slide .left .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 65.5%;
  position: relative;
  overflow: hidden;
}
.feedback_blf0510 .feedback_s .swiper-slide .left .imgbox img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.feedback_blf0510 .feedback_s .swiper-slide .art {
  width: calc(55% - 50px);
  font-size: 16px;
  line-height: 36px;
  color: #444444;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  height: 324px;
  overflow-y: scroll;
  padding-right: 5px;
  word-break: break-all;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
}
@media (max-width: 1680px) {
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    font-size: 14px;
  }
}
.feedback_blf0510 .feedback_s .swiper-slide .art::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.feedback_blf0510 .feedback_s .swiper-slide .art::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
@media (max-width: 1680px) {
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    line-height: 32px;
    height: 288px;
  }
}
@media (max-width: 1440px) {
  .feedback_blf0510 {
    padding: 50px 0;
  }
  .feedback_blf0510 .feedback_s .swiper-button-prev,
  .feedback_blf0510 .feedback_s .swiper-button-next {
    bottom: 30px;
  }
  .feedback_blf0510 .feedback_s .swiper-button-prev {
    left: calc(45% + 30px);
  }
  .feedback_blf0510 .feedback_s .swiper-button-next {
    left: calc(45% + 90px);
  }
  .feedback_blf0510 .feedback_s .swiper-slide {
    padding: 30px 20px;
  }
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    width: calc(55% - 30px);
    line-height: 28px;
    height: 252px;
  }
}
@media (max-width: 1280px) {
  .feedback_blf0510 .feedback_s .swiper-button-prev,
  .feedback_blf0510 .feedback_s .swiper-button-next {
    bottom: 20px;
    width: 36px;
    height: 36px;
  }
  .feedback_blf0510 .feedback_s .swiper-button-prev {
    left: calc(45% + 20px);
  }
  .feedback_blf0510 .feedback_s .swiper-button-next {
    left: calc(45% + 70px);
  }
  .feedback_blf0510 .feedback_s .swiper-slide {
    padding: 20px;
  }
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    width: calc(55% - 20px);
    line-height: 26px;
    height: 212px;
  }
}
@media (max-width: 1024px) {
  .feedback_blf0510 {
    padding: 40px 0;
  }
  .feedback_blf0510 .feedback_s .swiper-button-prev,
  .feedback_blf0510 .feedback_s .swiper-button-next {
    width: 30px;
    height: 30px;
  }
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    line-height: 24px;
    height: 168px;
  }
}
@media (max-width: 768px) {
  .feedback_blf0510 {
    padding: 35px 0 40px;
  }
  .feedback_blf0510 .feedback_s .swiper-button-prev,
  .feedback_blf0510 .feedback_s .swiper-button-next {
    bottom: 15px;
  }
  .feedback_blf0510 .feedback_s .swiper-button-prev {
    left: 50%;
    margin-left: -40px;
  }
  .feedback_blf0510 .feedback_s .swiper-button-next {
    left: 50%;
    margin-left: 10px;
  }
  .feedback_blf0510 .feedback_s .swiper-slide {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    padding: 15px 15px 60px;
  }
  .feedback_blf0510 .feedback_s .swiper-slide .left {
    width: 100%;
    margin-bottom: 15px;
  }
  .feedback_blf0510 .feedback_s .swiper-slide .art {
    width: 100%;
    line-height: 24px;
    height: 240px;
  }
}
.contact3_blf0510 {
  padding: 30px 0 5.21vw;
  overflow: hidden;
}
.contact3_blf0510.item2 {
  padding-top: 5.21vw;
}
@media (max-width: 768px) {
  .contact3_blf0510.item2 {
    padding-top: 35px;
  }
}
.contact3_blf0510 .w1400,
.contact3_blf0510 .w1600 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.contact3_blf0510 .w1400 .left,
.contact3_blf0510 .w1600 .left {
  width: 25%;
}
.contact3_blf0510 .w1400 .left .info,
.contact3_blf0510 .w1600 .left .info {
  font-size: 16px;
  line-height: 20px;
  color: #444444;
  margin-top: 1.56vw;
}
@media (max-width: 1680px) {
  .contact3_blf0510 .w1400 .left .info,
  .contact3_blf0510 .w1600 .left .info {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .contact3_blf0510 .w1400 .left .info,
  .contact3_blf0510 .w1600 .left .info {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .contact3_blf0510 .w1400 .left .info,
  .contact3_blf0510 .w1600 .left .info {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .contact3_blf0510 .w1400 .left .info,
  .contact3_blf0510 .w1600 .left .info {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .contact3_blf0510 .w1400 .left .info,
  .contact3_blf0510 .w1600 .left .info {
    font-size: 14px;
  }
}
.contact3_blf0510 .w1400 .left .info p,
.contact3_blf0510 .w1600 .left .info p {
  margin-bottom: 0.78vw;
}
.contact3_blf0510 .w1400 .left .pp,
.contact3_blf0510 .w1600 .left .pp {
  font-size: 16px;
  color: red;
  margin-top: 1.5vw;
}
@media (max-width: 1680px) {
  .contact3_blf0510 .w1400 .left .pp,
  .contact3_blf0510 .w1600 .left .pp {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .contact3_blf0510 .w1400 .left .pp,
  .contact3_blf0510 .w1600 .left .pp {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .contact3_blf0510 .w1400 .left .pp,
  .contact3_blf0510 .w1600 .left .pp {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .contact3_blf0510 .w1400 .left .pp,
  .contact3_blf0510 .w1600 .left .pp {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .contact3_blf0510 .w1400 .left .pp,
  .contact3_blf0510 .w1600 .left .pp {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .contact3_blf0510 .w1400 .left .pp,
  .contact3_blf0510 .w1600 .left .pp {
    margin-top: 15px;
  }
}
.contact3_blf0510 .w1400 .form,
.contact3_blf0510 .w1600 .form {
  width: 63.5%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
.contact3_blf0510 .w1400 .form input,
.contact3_blf0510 .w1600 .form input,
.contact3_blf0510 .w1400 .form textarea,
.contact3_blf0510 .w1600 .form textarea {
  width: calc(50% - 10px);
  margin-bottom: 20px;
  border: 1px solid #d4d4d4;
  padding: 0 20px;
  height: 50px;
  font-size: 14px;
  color: #888888;
}
.contact3_blf0510 .w1400 .form input::placeholder,
.contact3_blf0510 .w1600 .form input::placeholder,
.contact3_blf0510 .w1400 .form textarea::placeholder,
.contact3_blf0510 .w1600 .form textarea::placeholder {
  font-size: 14px;
  color: #888888;
}
.contact3_blf0510 .w1400 .form textarea,
.contact3_blf0510 .w1600 .form textarea {
  width: 100%;
  height: 175px;
  padding: 20px;
  margin-bottom: 0;
}
.contact3_blf0510 .w1400 .form .btns,
.contact3_blf0510 .w1600 .form .btns {
  margin-top: 2.6vw;
}
.contact3_blf0510 .w1400 .form .btns .btn_a,
.contact3_blf0510 .w1600 .form .btns .btn_a {
  background: #f0f0f0;
  color: #0090ff;
  margin-right: 15px;
}
.contact3_blf0510 .w1400 .form .btns .btn_a:last-child,
.contact3_blf0510 .w1600 .form .btns .btn_a:last-child {
  margin-right: 0;
}
.contact3_blf0510 .w1400 .form .btns .btn_a:hover,
.contact3_blf0510 .w1600 .form .btns .btn_a:hover {
  color: #fff;
  border-color: transparent;
}
.contact3_blf0510 .w1400 .form .btns .btn_a.btn_a2 span,
.contact3_blf0510 .w1600 .form .btns .btn_a.btn_a2 span {
  margin-right: 1.04vw;
}
.contact3_blf0510 .w1600 .left {
  width: 40%;
}
.contact3_blf0510 .w1600 .form {
  width: 55.6%;
}
@media (max-width: 768px) {
  .contact3_blf0510 {
    padding: 0px 0 40px;
  }
  .contact3_blf0510 .w1400,
  .contact3_blf0510 .w1600 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .contact3_blf0510 .w1400 .left,
  .contact3_blf0510 .w1600 .left {
    width: 100%;
    margin-bottom: 15px;
  }
  .contact3_blf0510 .w1400 .left .info p,
  .contact3_blf0510 .w1600 .left .info p {
    margin-bottom: 5px;
  }
  .contact3_blf0510 .w1400 .form,
  .contact3_blf0510 .w1600 .form {
    width: 100%;
  }
  .contact3_blf0510 .w1400 .form input,
  .contact3_blf0510 .w1600 .form input {
    width: 100%;
    height: 45px;
    margin-bottom: 15px;
    padding: 0 15px;
  }
  .contact3_blf0510 .w1400 .form textarea,
  .contact3_blf0510 .w1600 .form textarea {
    padding: 15px;
    height: 120px;
  }
  .contact3_blf0510 .w1400 .form .btns,
  .contact3_blf0510 .w1600 .form .btns {
    margin-top: 20px;
  }
  .contact3_blf0510 .w1400 .form .btns .btn_a.btn_a2 span,
  .contact3_blf0510 .w1600 .form .btns .btn_a.btn_a2 span {
    margin-right: 6px;
  }
}
.quality1_blf0510 {
  padding: 4.69vw 0 3.39vw;
  text-align: center;
  overflow: hidden;
}
.quality1_blf0510 h6 {
  width: 800px;
  max-width: 100%;
  margin: 10px auto 0;
  font-size: 17px;
  line-height: 34px;
}
@media (max-width: 1680px) {
  .quality1_blf0510 h6 {
    font-size: 14.875px;
  }
}
@media (max-width: 1440px) {
  .quality1_blf0510 h6 {
    font-size: 12.75px;
  }
}
@media (max-width: 1280px) {
  .quality1_blf0510 h6 {
    font-size: 11.33333333px;
  }
}
@media (max-width: 1024px) {
  .quality1_blf0510 h6 {
    font-size: 9.06666667px;
  }
}
@media (max-width: 1680px) {
  .quality1_blf0510 h6 {
    font-size: 16px;
  }
}
@media (max-width: 1280px) {
  .quality1_blf0510 h6 {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .quality1_blf0510 h6 {
    line-height: 30px;
  }
}
@media (max-width: 768px) {
  .quality1_blf0510 {
    padding: 35px 0 40px;
  }
  .quality1_blf0510 h6 {
    line-height: 24px;
  }
}
.quality2_blf0510 {
  padding: 3.65vw 0 5.47vw;
  text-align: center;
  background: #f5f7f9;
  overflow: hidden;
}
.quality2_blf0510 h6 {
  width: 1000px;
  max-width: 100%;
  margin: 10px auto 0;
  font-size: 17px;
  line-height: 34px;
}
@media (max-width: 1680px) {
  .quality2_blf0510 h6 {
    font-size: 14.875px;
  }
}
@media (max-width: 1440px) {
  .quality2_blf0510 h6 {
    font-size: 12.75px;
  }
}
@media (max-width: 1280px) {
  .quality2_blf0510 h6 {
    font-size: 11.33333333px;
  }
}
@media (max-width: 1024px) {
  .quality2_blf0510 h6 {
    font-size: 9.06666667px;
  }
}
@media (max-width: 1680px) {
  .quality2_blf0510 h6 {
    font-size: 16px;
  }
}
@media (max-width: 1280px) {
  .quality2_blf0510 h6 {
    font-size: 14px;
  }
}
.quality2_blf0510 .box {
  margin-top: 2.86vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  -webkit-justify-content: flex-end;
  justify-content: flex-end;
}
.quality2_blf0510 .box .jt {
  width: 1.25vw;
  min-width: 16px;
}
.quality2_blf0510 .box .jt2 {
  width: calc(25% - 2.86vw);
  height: 2.6vw;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
}
.quality2_blf0510 .box .jt2 img {
  width: 1.25vw;
  min-width: 16px;
  transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  /* IE 9 */
  -moz-transform: rotate(90deg);
  /* Firefox */
  -webkit-transform: rotate(90deg);
  /* Safari 和 Chrome */
  -o-transform: rotate(90deg);
}
.quality2_blf0510 .box .items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  width: 100%;
}
.quality2_blf0510 .box .items.items2 {
  flex-direction: row-reverse;
}
.quality2_blf0510 .box .items .item {
  width: calc(25% - 2.86vw);
}
.quality2_blf0510 .box .items .item:last-child {
  margin-right: 0;
}
.quality2_blf0510 .box .items .item .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 61.7%;
  position: relative;
  overflow: hidden;
  border: 5px solid #fff;
}
.quality2_blf0510 .box .items .item .imgbox img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.quality2_blf0510 .box .items .item .imgbox:before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url(../images/bg8.png) no-repeat center;
  z-index: 2;
}
.quality2_blf0510 .box .items .item .imgbox p {
  position: absolute;
  left: 0;
  width: 100%;
  height: auto;
  bottom: 15px;
  z-index: 2;
  text-align: center;
  font-size: 15px;
  color: #fffefe;
  font-weight: 600;
}
@media (max-width: 1680px) {
  .quality2_blf0510 .box .items .item .imgbox p {
    font-size: 13.125px;
  }
}
@media (max-width: 1440px) {
  .quality2_blf0510 .box .items .item .imgbox p {
    font-size: 11.25px;
  }
}
@media (max-width: 1280px) {
  .quality2_blf0510 .box .items .item .imgbox p {
    font-size: 10px;
  }
}
@media (max-width: 1024px) {
  .quality2_blf0510 .box .items .item .imgbox p {
    font-size: 8px;
  }
}
@media (max-width: 1440px) {
  .quality2_blf0510 .box .items .item .imgbox p {
    font-size: 14px;
  }
}
.quality2_blf0510 .quality2_s {
  display: none;
}
@media (max-width: 1440px) {
  .quality2_blf0510 h6 {
    line-height: 30px;
  }
}
@media (max-width: 1024px) {
  .quality2_blf0510 .box .items .item .imgbox p {
    font-size: 13px;
    bottom: 10px;
  }
}
@media (max-width: 768px) {
  .quality2_blf0510 {
    padding: 35px 0;
  }
  .quality2_blf0510 h6 {
    line-height: 24px;
  }
  .quality2_blf0510 .box {
    display: none;
  }
  .quality2_blf0510 .quality2_s {
    display: block;
    padding: 20px 0 30px;
    overflow: hidden;
    position: relative;
  }
  .quality2_blf0510 .quality2_s .swiper-pagination {
    display: block;
    width: 100%;
    text-align: center;
    bottom: 0;
  }
  .quality2_blf0510 .quality2_s .swiper-pagination span {
    width: 8px;
    height: 8px;
    margin: 0 4px;
    background: #cccccc;
    opacity: 1;
  }
  .quality2_blf0510 .quality2_s .swiper-pagination span.swiper-pagination-bullet-active {
    background: #0090ff;
  }
  .quality2_blf0510 .quality2_s .imgbox {
    width: 100%;
    height: 0;
    padding-bottom: 61.7%;
    position: relative;
    overflow: hidden;
    border: 2px solid #fff;
  }
  .quality2_blf0510 .quality2_s .imgbox img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .quality2_blf0510 .quality2_s .imgbox:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: url(../images/bg8.png) no-repeat center;
    z-index: 2;
  }
  .quality2_blf0510 .quality2_s p {
    font-size: 12px;
    color: #333;
    font-weight: 600;
    margin-top: 10px;
  }
}
.quality3_blf0510 {
  padding: 4.95vw 0 5.47vw;
  overflow: hidden;
}
.quality3_blf0510.item2 {
  background: #f3f5f8;
}
.quality3_blf0510.item2 .w1400 .left {
  -webkit-box-ordinal-group: 2;
  -ms-flex-order: 2;
  -webkit-order: 2;
  order: 2;
  width: calc(55.5% - 2.6vw);
}
.quality3_blf0510.item2 .w1400 .left h2.h2 {
  margin-top: -10px;
}
.quality3_blf0510.item2 .w1400 .left .info {
  height: 370px;
}
.quality3_blf0510.item2 .w1400 .left .info p {
  margin-bottom: 0;
}
.quality3_blf0510.item2 .w1400 .left .info p:first-child {
  margin-bottom: 1.56vw;
}
.quality3_blf0510.item2 .w1400 .right {
  width: 44.5%;
}
@media (max-width: 1680px) {
  .quality3_blf0510.item2 .w1400 .left h2.h2 {
    margin-top: 0;
  }
  .quality3_blf0510.item2 .w1400 .left .info {
    height: 350px;
  }
}
@media (max-width: 1440px) {
  .quality3_blf0510.item2 .w1400 .left .info {
    line-height: 30px;
    height: 330px;
  }
}
@media (max-width: 1280px) {
  .quality3_blf0510.item2 .w1400 .left .info {
    line-height: 24px;
    height: 260px;
  }
}
@media (max-width: 1024px) {
  .quality3_blf0510.item2 .w1400 .left .info {
    line-height: 22px;
    height: 215px;
  }
}
@media (max-width: 768px) {
  .quality3_blf0510.item2 .w1400 .left {
    width: 100%;
  }
  .quality3_blf0510.item2 .w1400 .left h2.h2 {
    font-size: 22px;
  }
  .quality3_blf0510.item2 .w1400 .left .info {
    height: 250px;
    margin: 15px 0 20px;
  }
  .quality3_blf0510.item2 .w1400 .right {
    width: 100%;
    -webkit-box-ordinal-group: 3;
    -ms-flex-order: 3;
    -webkit-order: 3;
    order: 3;
  }
}
.quality3_blf0510 .w1400 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.quality3_blf0510 .w1400 .left {
  width: calc(54% - 2.6vw);
}
.quality3_blf0510 .w1400 .left h2.h2 {
  font-size: 48px;
}
@media (max-width: 1680px) {
  .quality3_blf0510 .w1400 .left h2.h2 {
    font-size: 42px;
  }
}
@media (max-width: 1440px) {
  .quality3_blf0510 .w1400 .left h2.h2 {
    font-size: 36px;
  }
}
@media (max-width: 1280px) {
  .quality3_blf0510 .w1400 .left h2.h2 {
    font-size: 32px;
  }
}
@media (max-width: 1024px) {
  .quality3_blf0510 .w1400 .left h2.h2 {
    font-size: 25.6px;
  }
}
@media (max-width: 1680px) {
  .quality3_blf0510 .w1400 .left h2.h2 {
    font-size: 42px;
  }
}
@media (max-width: 1440px) {
  .quality3_blf0510 .w1400 .left h2.h2 {
    font-size: 32px;
  }
}
@media (max-width: 1280px) {
  .quality3_blf0510 .w1400 .left h2.h2 {
    font-size: 28px;
  }
}
@media (max-width: 1024px) {
  .quality3_blf0510 .w1400 .left h2.h2 {
    font-size: 24px;
  }
}
.quality3_blf0510 .w1400 .left .info {
  font-size: 16px;
  line-height: 34px;
  color: #444444;
  height: 336px;
  overflow-y: scroll;
  padding-right: 5px;
  margin-top: 1.56vw;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
}
@media (max-width: 1680px) {
  .quality3_blf0510 .w1400 .left .info {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .quality3_blf0510 .w1400 .left .info {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .quality3_blf0510 .w1400 .left .info {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .quality3_blf0510 .w1400 .left .info {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .quality3_blf0510 .w1400 .left .info {
    font-size: 14px;
  }
}
.quality3_blf0510 .w1400 .left .info::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.quality3_blf0510 .w1400 .left .info::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.quality3_blf0510 .w1400 .left .info p {
  margin-bottom: 1.56vw;
}
.quality3_blf0510 .w1400 .left .info p:last-child {
  margin-bottom: 0;
}
.quality3_blf0510 .w1400 .right {
  width: 46%;
  line-height: 0;
}
.quality3_blf0510 .w1400 .right img {
  width: 100%;
  height: auto;
}
@media (max-width: 1440px) {
  .quality3_blf0510 .w1440 .left .info {
    line-height: 30px;
    height: 320px;
  }
}
@media (max-width: 1280px) {
  .quality3_blf0510 .w1440 .left .info {
    line-height: 24px;
    height: 260px;
  }
}
@media (max-width: 1024px) {
  .quality3_blf0510 .w1400 .left .info {
    line-height: 22px;
    height: 250px;
  }
}
@media (max-width: 768px) {
  .quality3_blf0510 {
    padding: 35px 0 40px;
  }
  .quality3_blf0510 .w1400 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .quality3_blf0510 .w1400 .left {
    width: 100%;
  }
  .quality3_blf0510 .w1400 .left h2.h2 {
    font-size: 22px;
  }
  .quality3_blf0510 .w1400 .left .info {
    margin: 15px 0 20px;
  }
  .quality3_blf0510 .w1400 .right {
    width: 100%;
    height: auto;
    max-height: none;
  }
}
.service1_blf0510 {
  padding: 6.25vw 0 3.39vw;
}
.service1_blf0510 .w1400 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.service1_blf0510 .w1400 .left {
  width: 54.3%;
  padding-right: 2.6vw;
}
.service1_blf0510 .w1400 .left h2.h2 {
  margin-top: -0.78vw;
}
.service1_blf0510 .w1400 .left .info {
  margin-top: 1.15vw;
  font-size: 16px;
  line-height: 30px;
  height: 300px;
  overflow-y: scroll;
  padding-right: 8px;
  word-break: break-all;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
}
@media (max-width: 1680px) {
  .service1_blf0510 .w1400 .left .info {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .service1_blf0510 .w1400 .left .info {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .service1_blf0510 .w1400 .left .info {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .service1_blf0510 .w1400 .left .info {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .service1_blf0510 .w1400 .left .info {
    font-size: 14px;
  }
}
.service1_blf0510 .w1400 .left .info::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.service1_blf0510 .w1400 .left .info::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.service1_blf0510 .w1400 .left .info p {
  margin-bottom: 1.56vw;
}
.service1_blf0510 .w1400 .left .info p:last-child {
  margin-bottom: 0;
}
.service1_blf0510 .w1400 .right {
  width: 45.7%;
  height: 0;
}
.service1_blf0510 .w1400 .right .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 76%;
  position: relative;
  overflow: hidden;
}
.service1_blf0510 .w1400 .right .imgbox img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
@media (max-width: 1440px) {
  .service1_blf0510 .w1400 .left .info {
    line-height: 26px;
    height: 260px;
  }
  .service1_blf0510 .w1400 .right .imgbox {
    padding-bottom: 70%;
  }
}
@media (max-width: 1280px) {
  .service1_blf0510 .w1400 .left .info {
    line-height: 24px;
    height: 210px;
  }
  .service1_blf0510 .w1400 .right .imgbox {
    padding-bottom: 68%;
  }
}
@media (max-width: 768px) {
  .service1_blf0510 {
    padding-left: 35px 0;
    margin-bottom: -50px;
  }
  .service1_blf0510 .w1400 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .service1_blf0510 .w1400 .left {
    width: 100%;
    padding-right: 0;
    margin-bottom: 25px;
  }
  .service1_blf0510 .w1400 .left .info {
    margin-top: 10px;
  }
  .service1_blf0510 .w1400 .right {
    width: 100%;
    height: auto;
  }
}
.service2_blf0510 {
  background: #f5f7f9;
  padding: 5.47vw 0 4.43vw;
}
.service2_blf0510 .w1400 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.service2_blf0510 .w1400 .left {
  width: 54.3%;
  padding-right: 2.6vw;
}
.service2_blf0510 .w1400 .right {
  width: 45.7%;
}
.service2_blf0510 .w1400 .right .info {
  font-size: 16px;
  line-height: 30px;
  height: 360px;
  overflow-y: scroll;
  padding-right: 8px;
  word-break: break-all;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
}
@media (max-width: 1680px) {
  .service2_blf0510 .w1400 .right .info {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .service2_blf0510 .w1400 .right .info {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .service2_blf0510 .w1400 .right .info {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .service2_blf0510 .w1400 .right .info {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .service2_blf0510 .w1400 .right .info {
    font-size: 14px;
  }
}
.service2_blf0510 .w1400 .right .info::-webkit-scrollbar {
  width: 2px;
  height: 2px;
  background-color: transparent;
}
.service2_blf0510 .w1400 .right .info::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.service2_blf0510 .w1400 .right .info p {
  margin-bottom: 1.56vw;
}
.service2_blf0510 .w1400 .right .info p:last-child {
  margin-bottom: 0;
}
@media (max-width: 1440px) {
  .service2_blf0510 .w1400 .right .info {
    line-height: 26px;
    height: 320px;
    margin-top: 30px;
  }
}
@media (max-width: 1366px) {
  .service2_blf0510 .w1400 .right .info {
    margin-top: 10px;
  }
}
@media (max-width: 1280px) {
  .service2_blf0510 .w1400 .right .info {
    line-height: 24px;
    height: 280px;
    margin-top: 0;
  }
}
@media (max-width: 768px) {
  .service2_blf0510 {
    padding: 70px 0 40px;
  }
  .service2_blf0510 .w1400 {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .service2_blf0510 .w1400 .left {
    width: 100%;
    padding-right: 0;
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 2;
    -webkit-order: 2;
    order: 2;
  }
  .service2_blf0510 .w1400 .right {
    width: 100%;
    margin-bottom: 20px;
  }
  .service2_blf0510 .w1400 .right .info {
    height: 210px;
  }
}
.service3_blf0510 {
  padding: 2.92vw 0 4.95vw;
}
.service3_blf0510 h2.h2 {
  text-align: center;
}
.service3_blf0510 .img {
  width: 100%;
  overflow-x: scroll;
  scrollbar-width: thin;
  scrollbar-color: #0090ff transparent;
  padding-bottom: 10px;
  margin: 3.39vw auto;
}
.service3_blf0510 .img::-webkit-scrollbar {
  width: 2px;
  height: 3px;
  background-color: transparent;
}
.service3_blf0510 .img::-webkit-scrollbar-thumb {
  background-color: #0090ff;
  border-radius: 10px;
}
.service3_blf0510 .img img {
  max-width: 100%;
}
.service3_blf0510 .items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
.service3_blf0510 .items .item {
  width: calc(25% - 22.5px);
  margin: 0 30px 30px 0;
  background: #f7f7f7;
  padding: 30px 20px;
}
.service3_blf0510 .items .item:nth-child(4n) {
  margin-right: 0;
}
.service3_blf0510 .items .item .icon {
  width: 3.13vw;
  height: 3.13vw;
  min-width: 30px;
  min-height: 30px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  margin: 0.52vw auto 0;
}
.service3_blf0510 .items .item h4 {
  font-size: 24px;
  font-family: 'din_b';
  text-align: center;
  margin: 1.3vw auto 0.52vw;
}
@media (max-width: 1680px) {
  .service3_blf0510 .items .item h4 {
    font-size: 21px;
  }
}
@media (max-width: 1440px) {
  .service3_blf0510 .items .item h4 {
    font-size: 18px;
  }
}
@media (max-width: 1280px) {
  .service3_blf0510 .items .item h4 {
    font-size: 16px;
  }
}
@media (max-width: 1024px) {
  .service3_blf0510 .items .item h4 {
    font-size: 12.8px;
  }
}
@media (max-width: 1680px) {
  .service3_blf0510 .items .item h4 {
    font-size: 20px;
  }
}
@media (max-width: 1440px) {
  .service3_blf0510 .items .item h4 {
    font-size: 18px;
  }
}
@media (max-width: 1280px) {
  .service3_blf0510 .items .item h4 {
    font-size: 16px;
  }
}
.service3_blf0510 .items .item p {
  font-size: 15px;
  line-height: 20px;
  color: #666666;
  text-align: center;
}
@media (max-width: 1440px) {
  .service3_blf0510 .items .item {
    width: calc(25% - 15px);
    margin: 0 20px 20px 0;
    padding: 20px 15px;
  }
}
@media (max-width: 1024px) {
  .service3_blf0510 .img img {
    max-width: 1000px;
  }
}
@media (max-width: 768px) {
  .service3_blf0510 {
    padding: 35px 0 40px;
  }
  .service3_blf0510 .img {
    margin: 15px 0;
  }
  .service3_blf0510 .img img {
    max-width: 900px;
  }
  .service3_blf0510 .items .item {
    width: 100%;
    margin: 0 0 10px 0;
    padding: 10px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }
  .service3_blf0510 .items .item .art {
    width: calc(100% - 55px);
    margin-left: 15px;
  }
  .service3_blf0510 .items .item .art h4 {
    text-align: left;
    margin: 0;
  }
  .service3_blf0510 .items .item .art p {
    text-align: left;
    font-size: 12px;
  }
  .service3_blf0510 .items .item:nth-child(4n) {
    margin-right: 15px;
  }
  .service3_blf0510 .items .item:nth-child(2n) {
    margin-right: 0;
  }
}
.service4_blf0510 {
  position: relative;
  overflow: hidden;
  background: #dbdbdb;
}
.service4_blf0510 .art {
  position: absolute;
  width: 100%;
  height: auto;
  left: 0;
  top: 3.13vw;
  z-index: 1;
}
.service4_blf0510 .art h2.h2 {
  text-align: center;
}
.service4_blf0510 .art h6 {
  font-size: 17px;
  line-height: 30px;
  color: #444444;
  width: 950px;
  max-width: 100%;
  margin: 10px auto;
  text-align: center;
}
@media (max-width: 1680px) {
  .service4_blf0510 .art h6 {
    font-size: 14.875px;
  }
}
@media (max-width: 1440px) {
  .service4_blf0510 .art h6 {
    font-size: 12.75px;
  }
}
@media (max-width: 1280px) {
  .service4_blf0510 .art h6 {
    font-size: 11.33333333px;
  }
}
@media (max-width: 1024px) {
  .service4_blf0510 .art h6 {
    font-size: 9.06666667px;
  }
}
@media (max-width: 1680px) {
  .service4_blf0510 .art h6 {
    font-size: 16px;
  }
}
@media (max-width: 1280px) {
  .service4_blf0510 .art h6 {
    font-size: 14px;
  }
}
.service4_blf0510 .img {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  position: relative;
}
.service4_blf0510 .img:before {
  content: '';
  width: 100%;
  height: 2px;
  position: absolute;
  left: 0;
  top: 0;
  background: #dbdbdb;
}
.service4_blf0510 .zh {
  position: absolute;
  width: 0px;
  height: 0px;
  background: #0090ff;
  border-radius: 50%;
  margin: 25px;
  left: 34.2%;
  top: 49.2%;
}
.service4_blf0510 .zh span {
  z-index: 3;
  color: #fff;
  font-family: "din_r";
  text-transform: capitalize;
  font-size: 22px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0.63vw;
}
@media (max-width: 1680px) {
  .service4_blf0510 .zh span {
    font-size: 19.25px;
  }
}
@media (max-width: 1440px) {
  .service4_blf0510 .zh span {
    font-size: 16.5px;
  }
}
@media (max-width: 1280px) {
  .service4_blf0510 .zh span {
    font-size: 14.66666667px;
  }
}
@media (max-width: 1024px) {
  .service4_blf0510 .zh span {
    font-size: 11.73333333px;
  }
}
@media (max-width: 1680px) {
  .service4_blf0510 .zh span {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .service4_blf0510 .zh span {
    font-size: 16px;
  }
}
.service4_blf0510 .zh:before,
.service4_blf0510 .zh:after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transform-origin: center;
  border-radius: 50%;
  border: 1px solid #0090ff;
  background: #0090ff;
}
.service4_blf0510 .zh:before {
  width: 10vw;
  height: 10vw;
  z-index: 1;
  opacity: 0.1;
  -webkit-animation: fang2 2s linear infinite;
  animation: fang2 2s linear infinite;
}
.service4_blf0510 .zh:after {
  width: 10vw;
  height: 10vw;
  z-index: 1;
  opacity: 0.1;
  -webkit-animation: fang3 2s linear infinite;
  animation: fang3 2s linear infinite;
}
.service4_blf0510 .list li {
  position: absolute;
  width: 0.52vw;
  height: 0.52vw;
  min-width: 5px;
  min-height: 5px;
  z-index: 1;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.service4_blf0510 .list li:hover img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}
.service4_blf0510 .list li:after {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  content: '';
  background: #fff;
  z-index: 3;
  border-radius: 50%;
  border: 0.16vw solid #01afef;
  box-sizing: border-box;
}
.service4_blf0510 .list li .d {
  width: 100%;
  height: 100%;
  border-radius: 50%;
}
.service4_blf0510 .list li .d:before,
.service4_blf0510 .list li .d:after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transform-origin: center;
  border-radius: 50%;
  border: 1px solid #01afef;
  background: #01afef;
}
.service4_blf0510 .list li .d:before {
  width: 150%;
  height: 150%;
  z-index: 1;
  opacity: 0.1;
  -webkit-animation: fang1 2.5s linear infinite;
  animation: fang1 2.5s linear infinite;
}
.service4_blf0510 .list li .d:after {
  width: 300%;
  height: 300%;
  z-index: 1;
  opacity: 0.1;
  -webkit-animation: fang1 2.5s linear infinite;
  animation: fang1 2.5s linear infinite;
}
.service4_blf0510 .list li img {
  position: absolute;
  max-width: none;
  max-height: none;
  width: 5.47vw;
  height: 5.47vw;
  left: 50%;
  margin-left: -2.735vw;
  top: -5vw;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1680px) {
  .service4_blf0510 {
    padding-top: 50px;
  }
}
@media (max-width: 1440px) {
  .service4_blf0510 .art h6 {
    line-height: 26px;
  }
}
@media (max-width: 1280px) {
  .service4_blf0510 .zh {
    left: 33.4%;
    top: 47.2%;
  }
}
@media (max-width: 1024px) {
  .service4_blf0510 .art h6 {
    max-width: calc(100% - 30px);
    line-height: 24px;
  }
}
@media (max-width: 768px) {
  .service4_blf0510 {
    padding-top: 30px;
  }
  .service4_blf0510 .art {
    position: relative;
    top: 0;
  }
  .service4_blf0510 .art h6 {
    max-width: calc(100% - 30px);
    line-height: 24px;
  }
  .service4_blf0510 .zh {
    left: 29.2%;
    top: 38.2%;
  }
  .service4_blf0510 .zh span {
    top: 50%;
    transform: translate(-50%, -20%);
    font-size: 12px;
  }
  .service4_blf0510 .list li img {
    width: 30px;
    height: 30px;
    margin-left: -15px;
    top: -30px;
  }
}
@keyframes fang1 {
  0% {
    transform: translate(-50%, -50%) scale(0);
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1);
  }
}
@keyframes fang2 {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(2);
  }
}
@keyframes fang3 {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(3);
  }
}
.service5_blf0510 {
  padding: 4.17vw 0;
}
.service5_blf0510 h2.h2 {
  text-align: center;
}
.service5_blf0510 .service5_s {
  width: 100%;
  margin-top: 2.34vw;
  position: relative;
  padding-bottom: 3.13vw;
}
.service5_blf0510 .service5_s .swiper-button-prev,
.service5_blf0510 .service5_s .swiper-button-next {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid #bbc1c9;
  color: #bbc1c9;
  bottom: 0;
  top: auto;
  margin: 0;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  outline: none;
}
.service5_blf0510 .service5_s .swiper-button-prev:hover,
.service5_blf0510 .service5_s .swiper-button-next:hover {
  background: #0090ff;
  color: #fff;
  border-color: #0090ff;
}
.service5_blf0510 .service5_s .swiper-button-prev:after,
.service5_blf0510 .service5_s .swiper-button-next:after {
  display: none;
}
.service5_blf0510 .service5_s .swiper-button-prev {
  left: 50%;
  margin-left: -65px;
}
.service5_blf0510 .service5_s .swiper-button-prev i {
  transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
}
.service5_blf0510 .service5_s .swiper-button-next {
  right: 50%;
  margin-right: -65px;
}
.service5_blf0510 .service5_s .swiper {
  width: calc(100% + 40px);
  margin-left: -20px;
  padding: 30px 20px;
  overflow: hidden;
}
.service5_blf0510 .service5_s .swiper .swiper-slide a {
  width: 100%;
  height: 7.55vw;
  min-height: 60px;
  box-shadow: 0px 0px 30px 0px rgba(90, 90, 90, 0.1);
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
.service5_blf0510 .service5_s .swiper .swiper-slide a img {
  max-width: 80%;
  max-height: 80%;
}
@media (max-width: 1440px) {
  .service5_blf0510 .service5_s .swiper-button-prev {
    margin-left: -55px;
  }
  .service5_blf0510 .service5_s .swiper-button-next {
    margin-right: -55px;
  }
}
@media (max-width: 1024px) {
  .service5_blf0510 .service5_s {
    margin-top: 0;
    padding-bottom: 40px;
  }
  .service5_blf0510 .service5_s .swiper-button-prev,
  .service5_blf0510 .service5_s .swiper-button-next {
    width: 36px;
    height: 36px;
  }
  .service5_blf0510 .service5_s .swiper-button-prev {
    margin-left: -50px;
  }
  .service5_blf0510 .service5_s .swiper-button-next {
    margin-right: -50px;
  }
  .service5_blf0510 .service5_s .swiper {
    width: calc(100% + 20px);
    margin-left: -10px;
    padding: 20px 10px;
  }
  .service5_blf0510 .service5_s .swiper .swiper-slide a {
    box-shadow: 0px 0px 15px 0px rgba(90, 90, 90, 0.1);
  }
}
@media (max-width: 768px) {
  .service5_blf0510 {
    padding: 35px 0 30px;
  }
}
.r_d_blf0510 {
  padding: 4.17vw 0 4.43vw;
  overflow: hidden;
}
.r_d_blf0510 .top {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  margin-bottom: 2.6vw;
}
.r_d_blf0510 .top .left {
  width: 56%;
}
.r_d_blf0510 .top .left h2.h2 {
  line-height: 1.2;
  text-transform: uppercase;
  margin-top: 1.56vw;
}
.r_d_blf0510 .top .left .info {
  font-size: 16px;
  line-height: 34px;
  color: #444444;
  margin-top: 2.5vw;
}
@media (max-width: 1680px) {
  .r_d_blf0510 .top .left .info {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .r_d_blf0510 .top .left .info {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .r_d_blf0510 .top .left .info {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .r_d_blf0510 .top .left .info {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .r_d_blf0510 .top .left .info {
    font-size: 14px;
  }
}
.r_d_blf0510 .top .right {
  width: 41.125%;
}
.r_d_blf0510 .top .right .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 56.9%;
  position: relative;
  overflow: hidden;
}
.r_d_blf0510 .top .right .imgbox img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.r_d_blf0510 .r_d_s,
.r_d_blf0510 .list {
  margin-bottom: 2.6vw;
}
.r_d_blf0510 .r_d_s .swiper-slide,
.r_d_blf0510 .list .swiper-slide,
.r_d_blf0510 .r_d_s li,
.r_d_blf0510 .list li {
  border: 1px solid #eeeff0;
}
.r_d_blf0510 .r_d_s .swiper-slide .imgbox,
.r_d_blf0510 .list .swiper-slide .imgbox,
.r_d_blf0510 .r_d_s li .imgbox,
.r_d_blf0510 .list li .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 52.4%;
  position: relative;
  overflow: hidden;
}
.r_d_blf0510 .r_d_s .swiper-slide .imgbox img,
.r_d_blf0510 .list .swiper-slide .imgbox img,
.r_d_blf0510 .r_d_s li .imgbox img,
.r_d_blf0510 .list li .imgbox img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.r_d_blf0510 .r_d_s .swiper-slide .art,
.r_d_blf0510 .list .swiper-slide .art,
.r_d_blf0510 .r_d_s li .art,
.r_d_blf0510 .list li .art {
  margin: 30px;
  font-size: 16px;
  line-height: 27px;
  color: #444444;
  word-break: break-all;
}
@media (max-width: 1680px) {
  .r_d_blf0510 .r_d_s .swiper-slide .art,
  .r_d_blf0510 .list .swiper-slide .art,
  .r_d_blf0510 .r_d_s li .art,
  .r_d_blf0510 .list li .art {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .r_d_blf0510 .r_d_s .swiper-slide .art,
  .r_d_blf0510 .list .swiper-slide .art,
  .r_d_blf0510 .r_d_s li .art,
  .r_d_blf0510 .list li .art {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .r_d_blf0510 .r_d_s .swiper-slide .art,
  .r_d_blf0510 .list .swiper-slide .art,
  .r_d_blf0510 .r_d_s li .art,
  .r_d_blf0510 .list li .art {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .r_d_blf0510 .r_d_s .swiper-slide .art,
  .r_d_blf0510 .list .swiper-slide .art,
  .r_d_blf0510 .r_d_s li .art,
  .r_d_blf0510 .list li .art {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .r_d_blf0510 .r_d_s .swiper-slide .art,
  .r_d_blf0510 .list .swiper-slide .art,
  .r_d_blf0510 .r_d_s li .art,
  .r_d_blf0510 .list li .art {
    font-size: 14px;
  }
}
.r_d_blf0510 .list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
}
.r_d_blf0510 .list li {
  width: calc(33.33% - 20px);
  margin-right: 30px;
}
.r_d_blf0510 .list li:nth-child(3n) {
  margin-right: 0;
}
.r_d_blf0510 .bot {
  font-size: 20px;
  color: #00b0f0;
}
@media (max-width: 1680px) {
  .r_d_blf0510 .bot {
    font-size: 17.5px;
  }
}
@media (max-width: 1440px) {
  .r_d_blf0510 .bot {
    font-size: 15px;
  }
}
@media (max-width: 1280px) {
  .r_d_blf0510 .bot {
    font-size: 13.33333333px;
  }
}
@media (max-width: 1024px) {
  .r_d_blf0510 .bot {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1680px) {
  .r_d_blf0510 .bot {
    font-size: 18px;
  }
}
@media (max-width: 1440px) {
  .r_d_blf0510 .bot {
    font-size: 16px;
  }
}
@media (max-width: 1440px) {
  .r_d_blf0510 .top .left .info {
    line-height: 24px;
  }
  .r_d_blf0510 .list li {
    width: calc(33.33% - 13.3px);
    margin-right: 20px;
  }
  .r_d_blf0510 .list li .art {
    margin: 20px;
    line-height: 26px;
    height: 156px;
    padding-right: 5px;
    overflow-y: scroll;
    scrollbar-width: thin;
    scrollbar-color: #0090ff transparent;
  }
  .r_d_blf0510 .list li .art::-webkit-scrollbar {
    width: 2px;
    height: 2px;
    background-color: transparent;
  }
  .r_d_blf0510 .list li .art::-webkit-scrollbar-thumb {
    background-color: #0090ff;
    border-radius: 10px;
  }
}
@media (max-width: 768px) {
  .r_d_blf0510 {
    padding: 35px 0;
  }
  .r_d_blf0510 .top {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    margin-bottom: 30px;
  }
  .r_d_blf0510 .top .left {
    width: 100%;
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 2;
    -webkit-order: 2;
    order: 2;
  }
  .r_d_blf0510 .top .left h2.h2 {
    font-size: 22px;
  }
  .r_d_blf0510 .top .left .info {
    line-height: 22px;
    margin: 10px 0 0px;
  }
  .r_d_blf0510 .top .right {
    width: 100%;
    margin-bottom: 10px;
  }
  .r_d_blf0510 .list {
    display: none;
  }
  .r_d_blf0510 .r_d_s {
    margin-bottom: 0px;
    padding-bottom: 50px;
    position: relative;
  }
  .r_d_blf0510 .r_d_s .swiper-pagination {
    bottom: 20px;
    display: block;
    width: 100%;
    text-align: center;
  }
  .r_d_blf0510 .r_d_s .swiper-pagination span {
    width: 8px;
    height: 8px;
    margin: 0 4px;
    background: #cccccc;
    opacity: 1;
  }
  .r_d_blf0510 .r_d_s .swiper-pagination span.swiper-pagination-bullet-active {
    background: #0090ff;
  }
  .r_d_blf0510 .r_d_s .swiper-slide .art {
    margin: 15px;
    padding: 0px;
    padding-right: 5px;
    line-height: 22px;
    height: 110px;
    overflow-y: scroll;
    scrollbar-width: thin;
    scrollbar-color: #0090ff transparent;
  }
  .r_d_blf0510 .r_d_s .swiper-slide .art::-webkit-scrollbar {
    width: 2px;
    height: 2px;
    background-color: transparent;
  }
  .r_d_blf0510 .r_d_s .swiper-slide .art::-webkit-scrollbar-thumb {
    background-color: #0090ff;
    border-radius: 10px;
  }
}
.r_d2_blf0510 {
  padding: 2.34vw 0 1.04vw;
  background: #f0f4f7;
}
.r_d2_blf0510 ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
.r_d2_blf0510 ul li {
  width: 50%;
  padding: 2.6vw 0;
  border-top: 1px solid #dedfdf;
}
.r_d2_blf0510 ul li:nth-child(odd) {
  padding-right: 20px;
}
.r_d2_blf0510 ul li:nth-child(even) {
  padding-left: 20px;
}
.r_d2_blf0510 ul li:first-child,
.r_d2_blf0510 ul li:nth-child(2) {
  border-top: none;
}
.r_d2_blf0510 ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.r_d2_blf0510 ul li a .left {
  width: 38%;
}
.r_d2_blf0510 ul li a .left .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 66.66%;
  position: relative;
  overflow: hidden;
}
.r_d2_blf0510 ul li a .left .imgbox img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.r_d2_blf0510 ul li a .art {
  width: 62%;
  padding-left: 30px;
}
.r_d2_blf0510 ul li a .art h4 {
  font-size: 26px;
  color: #222222;
  font-family: 'din_b';
  margin-top: -0.52vw;
  margin-bottom: 1.04vw;
}
@media (max-width: 1680px) {
  .r_d2_blf0510 ul li a .art h4 {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .r_d2_blf0510 ul li a .art h4 {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .r_d2_blf0510 ul li a .art h4 {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .r_d2_blf0510 ul li a .art h4 {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .r_d2_blf0510 ul li a .art h4 {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .r_d2_blf0510 ul li a .art h4 {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .r_d2_blf0510 ul li a .art h4 {
    font-size: 16px;
  }
}
.r_d2_blf0510 ul li a .art p {
  font-size: 15px;
  line-height: 26px;
  color: #444444;
}
.r_d2_blf0510 .r_d2_s {
  display: none;
}
@media (max-width: 1440px) {
  .r_d2_blf0510 ul li:nth-child(odd) {
    padding-right: 15px;
  }
  .r_d2_blf0510 ul li:nth-child(even) {
    padding-left: 15px;
  }
  .r_d2_blf0510 ul li a .art p {
    padding-right: 5px;
    max-height: 100px;
    overflow-y: scroll;
    scrollbar-width: thin;
    scrollbar-color: #0090ff transparent;
  }
  .r_d2_blf0510 ul li a .art p::-webkit-scrollbar {
    width: 2px;
    height: 2px;
    background-color: transparent;
  }
  .r_d2_blf0510 ul li a .art p::-webkit-scrollbar-thumb {
    background-color: #0090ff;
    border-radius: 10px;
  }
}
@media (max-width: 768px) {
  .r_d2_blf0510 {
    padding: 40px 0 0px;
  }
  .r_d2_blf0510 ul {
    display: none;
  }
  .r_d2_blf0510 ul li {
    width: 100%;
    padding: 20px 0 0!important;
  }
  .r_d2_blf0510 ul li:nth-child(2) {
    border-top: 1px solid #dedfdf;
  }
  .r_d2_blf0510 ul li a a {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .r_d2_blf0510 ul li a a .left {
    width: 100%;
  }
  .r_d2_blf0510 ul li a a .art {
    width: 100%;
    padding: 15px 0;
  }
  .r_d2_blf0510 ul li a a .art p {
    font-size: 14px;
    line-height: 24px;
  }
  .r_d2_blf0510 .r_d2_s {
    display: block;
    overflow: hidden;
    position: relative;
    padding-bottom: 50px;
  }
  .r_d2_blf0510 .r_d2_s .swiper-pagination {
    bottom: 20px;
    display: block;
    width: 100%;
    text-align: center;
  }
  .r_d2_blf0510 .r_d2_s .swiper-pagination span {
    width: 8px;
    height: 8px;
    margin: 0 4px;
    background: #cccccc;
    opacity: 1;
  }
  .r_d2_blf0510 .r_d2_s .swiper-pagination span.swiper-pagination-bullet-active {
    background: #0090ff;
  }
  .r_d2_blf0510 .r_d2_s .swiper-slide a {
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .r_d2_blf0510 .r_d2_s .swiper-slide a .left {
    width: 100%;
  }
  .r_d2_blf0510 .r_d2_s .swiper-slide a .left .imgbox {
    width: 100%;
    height: 0;
    padding-bottom: 66.66%;
    position: relative;
    overflow: hidden;
  }
  .r_d2_blf0510 .r_d2_s .swiper-slide a .left .imgbox img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .r_d2_blf0510 .r_d2_s .swiper-slide a .art {
    width: 100%;
    padding: 0;
  }
  .r_d2_blf0510 .r_d2_s .swiper-slide a .art h4 {
    font-size: 18px;
    color: #222222;
    font-family: 'din_b';
    margin: 15px 0 10px;
  }
  .r_d2_blf0510 .r_d2_s .swiper-slide a .art p {
    font-size: 14px;
    line-height: 22px;
    color: #444444;
    height: 110px;
    overflow-y: scroll;
    padding-right: 5px;
    scrollbar-width: thin;
    scrollbar-color: #0090ff transparent;
  }
  .r_d2_blf0510 .r_d2_s .swiper-slide a .art p::-webkit-scrollbar {
    width: 2px;
    height: 2px;
    background-color: transparent;
  }
  .r_d2_blf0510 .r_d2_s .swiper-slide a .art p::-webkit-scrollbar-thumb {
    background-color: #0090ff;
    border-radius: 10px;
  }
}
.certificate1_blf0510 {
  padding: 4.69vw 0;
}
.certificate1_blf0510 ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  flex-wrap: wrap;
  -ms-flex-wrap: wrap;
}
.certificate1_blf0510 ul li {
  width: calc(33.33% - 40px);
  margin: 0 60px 60px 0;
  padding: 30px;
  background: #f5f5f5;
}
.certificate1_blf0510 ul li:nth-child(3n) {
  margin-right: 0;
}
.certificate1_blf0510 ul li:hover .imgbox img {
  -webkit-transform: translate(-50%, -50%) scale(1.1);
  -ms-transform: translate(-50%, -50%) scale(1.1);
  -o-transform: translate(-50%, -50%) scale(1.1);
  transform: translate(-50%, -50%) scale(1.1);
}
.certificate1_blf0510 ul li .imgbox {
  width: 100%;
  height: 0;
  padding-bottom: 147%;
  position: relative;
  overflow: hidden;
}
.certificate1_blf0510 ul li .imgbox img {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -o-transform: translate(-50%, -50%);
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
@media (max-width: 1440px) {
  .certificate1_blf0510 ul {
    margin-bottom: 10px;
  }
  .certificate1_blf0510 ul li {
    width: calc(33.33% - 20px);
    margin: 0 30px 30px 0;
    padding: 20px;
  }
}
@media (max-width: 1280px) {
  .certificate1_blf0510 ul {
    margin-bottom: 10px;
  }
  .certificate1_blf0510 ul li {
    width: calc(33.33% - 13.3px);
    margin: 0 20px 20px 0;
    padding: 15px;
  }
}
@media (max-width: 768px) {
  .certificate1_blf0510 {
    padding: 35px 0;
  }
  .certificate1_blf0510 ul {
    margin-bottom: 10px;
  }
  .certificate1_blf0510 ul li {
    width: calc(50% - 7.5px);
    margin: 0 15px 15px 0;
    padding: 10px;
  }
  .certificate1_blf0510 ul li:nth-child(3n) {
    margin-right: 15px;
  }
  .certificate1_blf0510 ul li:nth-child(2n) {
    margin-right: 0;
  }
}
.cases_blf0510 {
  padding: 20px 0 5.21vw;
}
.cases_blf0510 ul {
  margin-bottom: 3.13vw;
}
.cases_blf0510 ul li {
  position: relative;
}
.cases_blf0510 ul li:last-child {
  border-bottom: none;
}
.cases_blf0510 ul li:nth-child(2n) a .imgbox {
  -webkit-box-ordinal-group: 2;
  -ms-flex-order: 2;
  -webkit-order: 2;
  order: 2;
}
.cases_blf0510 ul li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  padding: 2.6vw 0;
  position: relative;
  transition: border 0.5s;
}
.cases_blf0510 ul li a:before {
  content: '';
  width: 100%;
  height: 1px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: #e1e1e1;
}
.cases_blf0510 ul li a:after {
  content: '';
  width: 0;
  height: 2px;
  position: absolute;
  left: 0;
  bottom: 0;
  background: transparent;
  transition: all 1s;
}
.cases_blf0510 ul li a:hover:after {
  width: 100%;
  background: #0090ff;
}
.cases_blf0510 ul li a:hover .imgbox img {
  -webkit-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -o-transform: scale(1.1);
  transform: scale(1.1);
}
.cases_blf0510 ul li a:hover .art h4,
.cases_blf0510 ul li a:hover .art p {
  color: #0090ff;
}
.cases_blf0510 ul li a .imgbox {
  width: 371px;
  height: 232px;
  overflow: hidden;
}
.cases_blf0510 ul li a .imgbox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
}
.cases_blf0510 ul li a .art {
  width: calc(100% - 404px);
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.cases_blf0510 ul li a .art h4 {
  font-size: 24px;
  color: #222222;
  font-family: 'din_b';
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
@media (max-width: 1680px) {
  .cases_blf0510 ul li a .art h4 {
    font-size: 21px;
  }
}
@media (max-width: 1440px) {
  .cases_blf0510 ul li a .art h4 {
    font-size: 18px;
  }
}
@media (max-width: 1280px) {
  .cases_blf0510 ul li a .art h4 {
    font-size: 16px;
  }
}
@media (max-width: 1024px) {
  .cases_blf0510 ul li a .art h4 {
    font-size: 12.8px;
  }
}
@media (max-width: 1680px) {
  .cases_blf0510 ul li a .art h4 {
    font-size: 20px;
  }
}
@media (max-width: 1440px) {
  .cases_blf0510 ul li a .art h4 {
    font-size: 18px;
  }
}
@media (max-width: 1280px) {
  .cases_blf0510 ul li a .art h4 {
    font-size: 16px;
  }
}
.cases_blf0510 ul li a .art .info {
  font-size: 15px;
  line-height: 28px;
  color: #444444;
  margin-top: 1.04vw;
  word-wrap: break-word display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden;;
}
.cases_blf0510 ul li a .art p {
  -webkit-transition: all 0.5s;
  -o-transition: all 0.5s;
  transition: all 0.5s;
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
  font-size: 16px;
  color: #333333;
}
@media (max-width: 1680px) {
  .cases_blf0510 ul li a .art p {
    font-size: 14px;
  }
}
@media (max-width: 1440px) {
  .cases_blf0510 ul li a .art p {
    font-size: 12px;
  }
}
@media (max-width: 1280px) {
  .cases_blf0510 ul li a .art p {
    font-size: 10.66666667px;
  }
}
@media (max-width: 1024px) {
  .cases_blf0510 ul li a .art p {
    font-size: 8.53333333px;
  }
}
@media (max-width: 1680px) {
  .cases_blf0510 ul li a .art p {
    font-size: 14px;
  }
}
.cases_blf0510 ul li a .art p i {
  margin-left: 15px;
  font-size: 26px;
}
@media (max-width: 1680px) {
  .cases_blf0510 ul li a .art p i {
    font-size: 22.75px;
  }
}
@media (max-width: 1440px) {
  .cases_blf0510 ul li a .art p i {
    font-size: 19.5px;
  }
}
@media (max-width: 1280px) {
  .cases_blf0510 ul li a .art p i {
    font-size: 17.33333333px;
  }
}
@media (max-width: 1024px) {
  .cases_blf0510 ul li a .art p i {
    font-size: 13.86666667px;
  }
}
@media (max-width: 1680px) {
  .cases_blf0510 ul li a .art p i {
    font-size: 22px;
  }
}
@media (max-width: 1440px) {
  .cases_blf0510 ul li a .art p i {
    font-size: 18px;
  }
}
@media (max-width: 1024px) {
  .cases_blf0510 ul li a .art p i {
    font-size: 16px;
  }
}
@media (max-width: 1280px) {
  .cases_blf0510 ul li a .imgbox {
    width: 320px;
    height: 206px;
  }
  .cases_blf0510 ul li a .art {
    width: calc(100% - 350px);
  }
  .cases_blf0510 ul li a .art .info {
    font-size: 14px;
    line-height: 22px;
  }
  .cases_blf0510 ul li a .art .time {
    margin: 10px 0 15px;
  }
}
@media (max-width: 768px) {
  .cases_blf0510 {
    padding: 20px 0 40px;
  }
  .cases_blf0510 ul {
    padding-bottom: 10px;
  }
  .cases_blf0510 ul li a {
    padding: 20px 0 15px;
    flex-wrap: wrap;
    -ms-flex-wrap: wrap;
  }
  .cases_blf0510 ul li a .imgbox {
    width: 100%;
    height: 215px;
    margin-bottom: 15px;
  }
  .cases_blf0510 ul li a .art {
    width: 100%;
    -webkit-box-ordinal-group: 3;
    -ms-flex-order: 3;
    -webkit-order: 3;
    order: 3;
  }
  .cases_blf0510 ul li a .art .time {
    margin: 10px 0 5px;
  }
  .cases_blf0510 ul li a .art .info {
    margin-top: 10px;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
}
@media (max-width: 768px) {
  .pro_ban {
    display: none;
  }
}