@charset "UTF-8";
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
textarea,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
  margin: 0;
  padding: 0;
  border: 0;
  /* font: inherit; */
  vertical-align: baseline;
  outline: none;
  box-sizing: border-box;
}

body {
  font: 14px/1.8 "Noto Sans SC","Source Han Sans CN","SourceHanSansCNRegular","Microsoft Yahei","微软雅黑","微软正黑体","Microsoft JhengHei","SimHei","黑体",Arial,Helvetica,sans-serif;
  margin: 0 auto;
  color: #666;
  /* overflow-x: hidden; */
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: bold;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
  display: block;
}

a {
  text-decoration: none;
  color: #666;
  cursor: pointer;
  transition: 300ms;
}

/* a:hover {
  transition: all .4s ease;
} */
ol,
ul,
li {
  list-style: none;
}

blockquote,
q {
  quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
  content: "";
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

img {
  border: 0;
  max-width: 100%;
}

/* div,
p,
span,
a {
  font-size: inherit;
  color: inherit;
}
 */
input,
select {
  outline: none;
  border: none;
  background-color: transparent;
  appearance: none;
}

.clearfix::after {
  content: "";
  display: block;
  line-height: 0;
  height: 0;
  visibility: hidden;
}

.clearfix {
  zoom: 1;
}

.abso {
  position: absolute;
}

.fixed {
  position: fixed;
}

.fx {
  display: -webkit-box;
  display: -moz-box;
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flexbox;
  display: flex;
}

.fc {
  -webkit-flex-direction: column;
  -moz-flex-direction: column;
  -ms-flex-direction: column;
  -o-flex-direction: column;
  flex-direction: column;
}

.ac {
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  -o-align-items: center;
  align-items: center;
}

.jsb {
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  -o-justify-content: space-between;
  justify-content: space-between;
}

.lt0 {
  position: absolute;
  left: 0;
  top: 0;
}

.l50 {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.lt50 {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.t50 {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

img {
  width: 100%;
  display: block;
}

.main-swiper {
  height: 100vh;
  overflow: hidden;
  position: relative;
}

.slide-inner {
  height: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.swiper-slide {
  overflow: hidden;
}

@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 60px, 0);
    transform: translate3d(0, 60px, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, 60px, 0);
    transform: translate3d(0, 60px, 0);
  }
  to {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

@-webkit-keyframes tit {
  to {
    transform: rotate(3deg);
  }
}

@keyframes tit {
  to {
    transform: rotate(-3deg);
  }
}

@keyframes spin {
  to {
    transform: rotate(1turn);
    transform-origin: center;
  }
}

@keyframes move1 {
  to {
    transform: translateY(40%);
  }
}

@keyframes move2 {
  to {
    bottom: -1%;
  }
}

@keyframes move3 {
  to {
    transform: translateY(2%);
  }
}

@keyframes move4 {
  to {
    transform: translateX(-2%);
  }
}

@keyframes move5 {
  to {
    transform: translateY(-2%);
  }
}

@keyframes move6 {
  to {
    transform: translateX(2%);
  }
}

@-webkit-keyframes move7 {
  to {
    transform: translateX(-8%);
  }
}

@keyframes move7 {
  to {
    transform: translateX(-8%);
  }
}

@keyframes move8 {
  to {
    transform: rotate(-10deg);
  }
}

@keyframes move9 {
  to {
    transform: scale(0.8) translate(2%, -2%);
  }
}

@keyframes move10 {
  to {
    transform: translateY(5px);
  }
}

@keyframes move11 {
  to {
    transform: rotate(3deg);
  }
}

@keyframes move12 {
  to {
    transform: scale(0.7);
    opacity: 0;
  }
}

@keyframes move13 {
  0% {
    opacity: 0;
    transform: scale(0);
  }
  70% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.1);
    opacity: 0;
  }
}

@keyframes move14 {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes move15 {
  0% {
    transform: rotate(-5deg);
  }
  100% {
    transform: rotate(5deg);
  }
}

@keyframes move16 {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(-2%, 2%);
  }
}

@keyframes move17 {
  to {
    opacity: 0;
  }
}

@keyframes move18 {
  to {
    transform: translateY(-10%);
  }
}

.delay-1 {
  animation-delay: 100ms;
}

.delay-2 {
  animation-delay: 200ms;
}

.delay-3 {
  animation-delay: 300ms;
}

.delay-4 {
  animation-delay: 400ms;
}

.delay-5 {
  animation-delay: 500ms;
}

/* .banner-swiper .swiper-slide {
    overflow: hidden;
  } */
/* .banner {
    position: relative;
  } */
@font-face {
  font-family: "iconfont";
  /* Project id 4876078 */
  src: url("iconfont.woff2?t=1743425721869") format("woff2"), url("iconfont.woff?t=1743425721869") format("woff"), url("iconfont.ttf?t=1743425721869") format("truetype");
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 16px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-guanbi:before {
  content: "\e639";
}

.icon-shipin:before {
  content: "\e650";
}

.icon-previewleft:before {
  content: "\e75b";
}

.icon-previewright:before {
  content: "\e75c";
}

.icon-sanjiaoxia:before {
  content: "\e6ec";
}

.icon-lianjie:before {
  content: "\e600";
}

.icon-shijian:before {
  content: "\e609";
}

.icon-search:before {
  content: "\e623";
}

.icon-dianhua:before {
  content: "\e614";
}

.icon-xiajiantou:before {
  content: "\e649";
}

.icon-dizhi:before {
  content: "\e628";
}

@font-face {
  font-family: "Alibaba-Regular";
  /* Project id 4876078 */
  src: url("./Alibaba-Regular.otf");
}

@font-face {
  font-family: "Alibaba-Medium";
  /* Project id 4876078 */
  src: url("./AlibabaPuHuiTi-2-65-Medium.otf");
}

@font-face {
  font-family: "Alibaba-Medium";
  /* Project id 4876078 */
  src: url("./AlibabaPuHuiTi-2-65-Medium.otf");
}

@font-face {
  font-family: "Alibaba-Light";
  /* Project id 4876078 */
  src: url("./Alibaba-Light.otf");
}

@font-face {
  font-family: "Alibaba-Bold";
  /* Project id 4876078 */
  src: url("./AlibabaPuHuiTi-2-85-Bold.otf");
}

body {
  font-family: "Alibaba-Regular";
  line-height: 1.5;
  font-size: 18px;
}

.mtop {
  height: 90px;
}

.header {
  height: 90px;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1999;
  transition: 400ms;
}

.header.s {
  background: #fff;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.15);
}

.header.s .lg1 {
  display: none;
}

.header.s .lg2 {
  display: block;
}

.header.s .nav > li > a {
  color: #272F35;
}

.header.s .search {
  color: #999;
}

.header .logo {
  width: 320px;
}

.header .lg2 {
  display: none;
}

.header .w {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 4.16667%;
}

.header .box {
  display: flex;
  align-items: center;
}

.header .nav {
  display: flex;
  align-items: center;
  line-height: 24px;
}

.header .nav > li {
  position: relative;
}

.header .nav > li + li {
  margin-left: 3.64583vw;
}

.header .nav > li > a {
  display: block;
  color: #fff;
  padding: 33px 0;
}

.header .nav > li > a.act {
  color: #008EC8;
}

.header .nav > li:hover > a {
  color: #008EC8;
}

.header .nav > li:hover .subnav {
  margin-top: 0;
  opacity: 1;
  visibility: visible;
}

.header .subnav {
  position: absolute;
  background: #fff;
  text-align: center;
  padding: 15px 0;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.15);
  border-top: 4px solid #008EC8;
  margin-top: 20px;
  opacity: 0;
  visibility: hidden;
  transition: 400ms;
}

.header .subnav > a {
  display: block;
  white-space: nowrap;
  padding: 10px 15px;
}

.header .subnav > a:hover {
  color: #008EC8;
}

.header .search {
  font-size: 24px;
  color: #fff;
  margin-left: 2.60417vw;
}

.header .search.act, .header .search:hover {
  color: #008EC8;
}

.w {
  padding: 0 8.33333%;
}

.bg {
  background: #F6F6F6;
}

@media screen and (min-width: 1025px) {
  .breadcrumb a:hover {
    color: #008EC8;
  }
}

.news-detail-box {
  padding-top: 40px;
  padding-bottom: 100px;
}

.news-detail-box .content {
  display: flex;
  justify-content: space-between;
  margin-top: 60px;
}

.news-detail-box .l {
  background: #fff;
  width: 67.5%;
  border-right: 5px;
  padding: 3.64583vw;
  color: #332C2B;
  border-radius: 5px;
}

.news-detail-box .r {
  width: 28.75%;
}

.news-detail-box .r .box {
  background: #fff;
  border-radius: 5px;
  padding: 35px;
}

.news-detail-box .r .box + .box {
  margin-top: 20px;
}

.news-detail-box .l-title {
  font-family: "Alibaba-Medium";
  font-size: 30px;
  margin-bottom: 30px;
}

.news-detail-box .r-title {
  font-size: 20px;
  font-family: "Alibaba-Bold";
  color: #333;
  margin-bottom: 30px;
}

.news-detail-box .l-base {
  display: flex;
  flex-wrap: wrap;
  font-family: "Alibaba-Light";
  color: #999;
}

.news-detail-box .l-base > p {
  margin-right: 3.64583vw;
}

.news-detail-box .details {
  padding-top: 55px;
}

.news-detail-box .details .f {
  color: #008EC8;
  margin-top: 65px;
}

.details {
  font-family: "Alibaba-Light";
}

.details img {
  max-width: 100%;
}

.details a {
  color: #008EC8;
}

@media screen and (min-width: 1025px) {
  .details a:hover {
    text-decoration: underline;
  }
}

.hot-list li > a {
  display: block;
}

@media screen and (min-width: 1025px) {
  .hot-list li > a:hover {
    color: #008EC8;
  }
}

.hot-list li + li {
  border-top: 1px solid #DEDEDE;
  padding-top: 30px;
  margin-top: 20px;
}

.hot-list .t {
  margin-bottom: 15px;
}

.hot-list .d {
  font-family: Arial;
}

.mell {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ell {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.link-list li + li {
  margin-top: 20px;
}

.link-list li > a {
  display: block;
}

@media screen and (min-width: 1025px) {
  .link-list li > a:hover {
    color: #008EC8;
    text-decoration: underline;
  }
}

.no-pc {
  cursor: default;
}

.footer {
  color: #fff;
  position: relative;
  padding-top: 5.72917%;
}

.footer .w {
  background: #272F35;
}

.footer a {
  color: #fff;
}

@media screen and (min-width: 1025px) {
  .footer a:not(.no-pc):hover {
    color: #008EC8 !important;
  }
}

.footer .logo {
  display: inline-flex;
  max-width: 100%;
}

.footer .logo > img {
  max-width: 100%;
}

.footer .logo-box {
  line-height: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 30px;
  position: relative;
}

.footer .fbg1 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
}

.footer .cont {
  position: relative;
  display: flex;
  justify-content: space-between;
  padding: 45px 0 35px;
}

.footer .nav {
  display: flex;
  width: 61.45833vw;
  justify-content: space-between;
}

.footer .nav a {
  color: rgba(255, 255, 255, 0.7);
  font-family: "Alibaba-Light";
  font-size: 16px;
  line-height: 2.267;
}

.footer .nav > li > p:first-child a {
  font-size: 18px;
  font-family: "Alibaba-Regular";
  color: #fff;
}

.footer .contact {
  width: 310px;
  flex: none;
  margin-left: 24px;
}

.footer .contact .list > li {
  display: flex;
  align-items: center;
}

.footer .contact .list > li + li {
  margin-top: 15px;
}

.footer .contact .list > li > span {
  flex: none;
  background: linear-gradient(to bottom, #008EC8, #2BA896);
  width: 52px;
  height: 52px;
  margin-right: 14px;
  line-height: 52px;
  text-align: center;
  border-radius: 50%;
  font-size: 18px;
}

.footer .contact .list .c .t {
  color: rgba(255, 255, 255, 0.45);
  font-size: 14px;
  font-family: "Alibaba-Light";
}

.footer .contact .list .c .d {
  line-height: 1.3;
}

.footer .contact .list .c .tel {
  font-family: Arial;
}

.footer .contact .ma {
  display: flex;
  align-items: center;
  padding-left: 66px;
  margin-top: 35px;
}

.footer .contact .ma > img {
  width: 100px;
  flex: none;
  max-width: 100%;
}

.footer .contact .ma > p {
  writing-mode: vertical-rl;
  text-orientation: upright;
  font-size: 14px;
  font-family: "Alibaba-Light";
  margin-left: 15px;
}

.footer .b {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 35px 0;
  position: relative;
}

.footer .links {
  flex: none;
  width: 244px;
  position: relative;
  font-size: 15px;
}

.footer .links > div {
  height: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  font-family: "Alibaba-Light";
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: 300ms;
}

.footer .links > div > span {
  margin-left: 5px;
  font-size: 18px;
  transition: 300ms;
}

.footer .links > ul {
  display: none;
  background: #fff;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  padding: 0 10px;
  border-radius: 5px 5px 0 0;
}

.footer .links > ul > li + li {
  border-top: 1px solid #D6D6D6;
}

.footer .links > ul > li > a {
  display: block;
  color: #999;
  line-height: 48px;
  padding: 0 10px;
}

.footer .links.open > div {
  background: #F1F1F1;
  border-top-left-radius: 0px;
  border-top-right-radius: 0px;
  color: #999;
}

.footer .links.open > div > span {
  transform: rotate(-180deg);
}

.footer .fbg2 {
  position: absolute;
  left: 0;
  bottom: 0.88542vw;
  width: 41.66667vw;
  animation: gradient-bg 2s infinite alternate linear;
}

.footer .fbg3 {
  position: absolute;
  right: 0;
  bottom: 0.88542vw;
  width: 41.66667vw;
  animation: gradient-bg 2s 400ms infinite alternate linear;
}

@keyframes gradient-bg {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0.3;
  }
}

.menu-btn {
  width: 50px;
  height: 50px;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 2001;
  display: none;
}

.menu-btn > span {
  position: absolute;
  left: 50%;
  margin-left: -11px;
  background: #444;
  width: 22px;
  height: 2px;
  top: 50%;
  margin-top: -1px;
  transition: 400ms;
}

.menu-btn > span:first-child {
  margin-top: -6px;
}

.menu-btn > span:last-child {
  margin-top: 4px;
}

.menu-btn.act > span:first-child {
  margin-top: -1px;
  transform: rotate(45deg);
}

.menu-btn.act > span:last-child {
  margin-top: -1px;
  transform: rotate(-45deg);
}

.menu-btn.act > span:nth-child(2) {
  transform: translateX(100%);
  visibility: hidden;
  opacity: 0;
}

.menu-box {
  position: fixed;
  left: 0;
  right: 0;
  height: 100%;
  top: 0;
  z-index: 2000;
  background: #fff;
  padding: 40px 5%;
  overflow: hidden;
  overflow-y: auto;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: 400ms;
}

.menu-box.act {
  transform: none;
  opacity: 1;
  visibility: visible;
}

.menu-box .search {
  padding: 10px 0;
  border-bottom: 1px solid #F1F1F1;
  display: flex;
  align-items: center;
  margin-bottom: 30px;
}

.menu-box .search > input {
  flex: 1;
  overflow: hidden;
  height: 40px;
  padding: 0;
  font-family: "Alibaba-Light";
}

.menu-box .search > input::placeholder {
  color: #999;
}

.menu-box .search > span {
  flex: none;
  font-size: 18px;
  margin-left: 10px;
  color: #999;
}

.menu-box .nav > li > a {
  display: block;
  color: #272F35;
  font-size: 18px;
  line-height: 34px;
  padding: 20px 0;
}

.menu-box .nav > li > a.act {
  color: #008EC8;
}

.menu-box .subnav {
  border-top: 1px solid #D6D6D6;
  display: none;
}

.menu-box .subnav > a {
  display: block;
  font-size: 15px;
  color: #666;
  border-bottom: 1px solid #D6D6D6;
  line-height: 24px;
  font-family: "Alibaba-Light";
  padding: 20px 0;
}

.lock {
  overflow: hidden;
}

.inn-banner {
  position: relative;
  overflow: hidden;
}

.inn-banner .img img {
  height: 34.89583vw;
  object-fit: cover;
  transform: scale(1.1);
  animation: bannerScale 3s cubic-bezier(0.25, 0.46, 0.45, 0.94) both 0.3s;
}

@keyframes bannerScale {
  0% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

.inn-banner .txt {
  color: #fff;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  display: flex;
  align-items: center;
}

.inn-banner .txt .w {
  width: 100%;
}

.inn-banner .txt h3 {
  font-family: "Alibaba-Bold";
  font-size: 60px;
  line-height: 1;
  margin-bottom: 10px;
}

.inn-banner .txt h4 {
  text-transform: uppercase;
  font-size: 20px;
  font-weight: bold;
  font-family: Arial;
}

.page-nav {
  position: absolute;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.65);
  bottom: 0;
}

.page-nav ul {
  display: flex;
  align-items: center;
}

.page-nav ul > li > a {
  display: block;
  min-width: 150px;
  padding: 18px 0 10px;
  height: 60px;
  position: relative;
  color: #fff;
  line-height: 24px;
  text-align: center;
  z-index: 1;
}

.page-nav ul > li > a > span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 15px;
  line-height: 1;
  font-size: 12px;
  transition: 300ms;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
}

.page-nav ul > li > a::before {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  bottom: 0;
  height: 60px;
  z-index: -1;
  transition: 300ms;
  opacity: 0;
  visibility: hidden;
  background: linear-gradient(to bottom, #008EC8, #2BA896);
}

.page-nav ul > li > a.act {
  padding-top: 5px;
}

.page-nav ul > li > a.act::before {
  height: 80px;
  opacity: 1;
  visibility: visible;
}

.page-nav ul > li > a.act > span {
  opacity: 1;
  visibility: visible;
  transform: none;
}

@media screen and (min-width: 1025px) {
  .page-nav ul > li > a:not(.act):hover {
    color: #008EC8;
  }
}

.page-content {
  min-height: 26.04167vw;
}

.news-list {
  margin-left: -40px;
  display: flex;
  flex-wrap: wrap;
}

.news-list > li {
  width: 50%;
  margin-bottom: 40px;
}

.news-list > li > a {
  margin-left: 40px;
  display: flex;
  border: 1px solid #D6D6D6;
  border-radius: 5px;
  padding: 20px;
}

@media screen and (min-width: 1025px) {
  .news-list > li > a:hover {
    color: #008EC8;
  }
  .news-list > li > a:hover .txts .t,
  .news-list > li > a:hover .txts .d {
    color: #008EC8;
  }
}

.news-list .pic {
  border-radius: 5px;
  width: 300px;
  flex: none;
  margin-right: 35px;
}

.news-list .txts {
  flex: 1;
  overflow: hidden;
  padding-top: 15px;
  height: 200px;
}

.news-list .txts .d {
  font-family: Arial;
  color: #999;
  margin-bottom: 20px;
  transition: 300ms;
}

.news-list .txts .d > i {
  margin-right: 5px;
}

.news-list .txts .t {
  color: #272F35;
  font-family: "Alibaba-Medium";
  font-size: 24px;
  line-height: 34px;
  height: 68px;
  margin-bottom: 40px;
  transition: 300ms;
}

.news-list .txts .m {
  transition: 300ms;
}

.pic {
  overflow: hidden;
  position: relative;
}

.spic .pic > img {
  transition: 600ms;
}

@media screen and (min-width: 1025px) {
  .spic:hover .pic > img {
    transform: scale(1.1);
  }
}

.pager {
  display: flex;
  justify-content: center;
  align-items: center;
}

.pager > a {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #F1F1F1;
  flex: none;
  margin: 0 5px;
  text-align: center;
  line-height: 54px;
  font-size: 20px;
  color: #999;
  font-family: "Alibaba-Medium";
}

.pager > a.act {
  background: #008EC8;
  color: #fff;
}

@media screen and (min-width: 1025px) {
  .pager > a:hover {
    background: #008EC8;
    color: #fff;
  }
}

.pager .prev {
  margin-right: 20px;
}

.pager .next {
  margin-left: 20px;
}

.pager > p {
  font-size: 18px;
  margin-left: 20px;
  display: flex;
  align-items: center;
  color: #999;
}

.pager > p > input {
  border: 1px solid #D6D6D6;
  border-radius: 9px;
  width: 90px;
  height: 54px;
  text-align: center;
  color: #999;
  font-size: 18px;
  margin: 0 10px;
}

.spread-page {
  padding-top: 6.25vw;
  padding-bottom: 7.29167vw;
}

.spread-page .news-list {
  margin-bottom: 5.20833vw;
}

.video-list {
  display: flex;
  margin-left: -1.82292vw;
  flex-wrap: wrap;
  margin-bottom: 3.64583vw;
}

.video-list > li {
  width: 33.33%;
  margin-bottom: 2.60417vw;
}

.video-list > li > a {
  display: block;
  margin-left: 1.82292vw;
  border-radius: 5px;
  overflow: hidden;
  position: relative;
}

@media screen and (min-width: 1025px) {
  .video-list > li > a:hover .txts {
    background: linear-gradient(to bottom, transparent, #008EC8);
  }
}

.video-list .pic::after {
  position: absolute;
  content: '';
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.2);
}

.video-list .txts {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 4.16667vw;
  min-height: 50px;
  text-align: center;
  padding: 0 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: 400ms;
  font-family: "Alibaba-Light";
  font-size: 20px;
  background: linear-gradient(to bottom, transparent, black);
}

.btn-video {
  position: absolute;
  width: 44px;
  height: 44px;
  line-height: 44px;
  background: #fff;
  text-align: center;
  color: #008EC8;
  top: 50%;
  left: 50%;
  margin-left: -22px;
  margin-top: -22px;
  border-radius: 50%;
}

.btn-video > i {
  font-size: 18px;
}

.video-box {
  position: fixed;
  top: 0;
  bottom: 0;
  z-index: 3000;
  right: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.65);
  display: none;
}

.video-play {
  width: 60%;
  height: 80%;
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  position: absolute;
  top: 10%;
  left: 20%;
}

.video-play > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-play .close {
  position: absolute;
  z-index: 99;
  color: #008EC8;
  width: 44px;
  height: 44px;
  background: #fff;
  border-radius: 50%;
  text-align: center;
  line-height: 44px;
  font-size: 18px;
  top: 10px;
  right: 10px;
  cursor: pointer;
  transition: 300ms;
  box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
}

@media screen and (min-width: 1025px) {
  .video-play .close:hover {
    color: #fff;
    background: #008EC8;
  }
}

.s-news {
  display: flex;
  justify-content: space-between;
  margin-bottom: 4.6875vw;
}

.s-news .l {
  width: 63.75%;
}

.s-news .l > a {
  display: block;
  position: relative;
  border-radius: 5px;
  overflow: hidden;
}

.s-news .l .pic {
  height: 560px;
}

.s-news .l .pic > img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.s-news .l .txts {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 45px 3.125vw;
  color: #fff;
  background: linear-gradient(to bottom, transparent, black);
}

.s-news .l .txts .d {
  font-family: Arial;
  margin-bottom: 10px;
}

.s-news .l .txts .d > i {
  margin-right: 5px;
}

.s-news .l .txts .t {
  font-size: 24px;
  font-family: "Alibaba-Medium";
}

.s-news .r {
  width: 33.125%;
  border-bottom: 1px solid #D6D6D6;
}

.s-news .list > li + li {
  border-top: 1px solid #D6D6D6;
  margin-top: 40px;
  padding-top: 40px;
}

.s-news .list > li > a {
  display: flex;
}

@media screen and (min-width: 1025px) {
  .s-news .list > li > a:hover .d,
  .s-news .list > li > a:hover .t {
    color: #008EC8;
  }
}

.s-news .list .pic {
  width: 200px;
  flex: none;
  margin-right: 30px;
  border-radius: 5px;
}

.s-news .list .txts {
  padding-top: 5px;
  flex: 1;
  overflow: hidden;
}

.s-news .list .txts .d {
  font-family: Arial;
  margin-bottom: 20px;
  color: #999;
  transition: 300ms;
}

.s-news .list .txts .d > i {
  margin-right: 5px;
}

.s-news .list .txts .t {
  font-size: 20px;
  font-family: "Alibaba-Medium";
  color: #272F35;
  transition: 300ms;
}

.ne-list {
  margin-bottom: 4.6875vw;
  display: flex;
  flex-wrap: wrap;
  margin-left: -2.60417vw;
}

.ne-list > li {
  width: 33.33%;
  margin-bottom: 2.60417vw;
}

.ne-list > li > a {
  display: block;
  height: 100%;
  border-radius: 5px;
  overflow: hidden;
  margin-left: 2.60417vw;
  background: #F6F6F6;
  padding: 45px 40px 60px;
}

@media screen and (min-width: 1025px) {
  .ne-list > li > a:hover {
    background: #008EC8;
  }
  .ne-list > li > a:hover .d,
  .ne-list > li > a:hover .t,
  .ne-list > li > a:hover .desc {
    color: #fff;
  }
  .ne-list > li > a:hover .desc {
    border-color: rgba(255, 255, 255, 0.3);
  }
  .ne-list > li > a:hover .more {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
}

.ne-list .d {
  font-family: Arial;
  margin-bottom: 20px;
  color: #999;
  transition: 300ms;
}

.ne-list .d > i {
  margin-right: 5px;
}

.ne-list .t {
  font-size: 24px;
  font-family: "Alibaba-Medium";
  height: 72px;
  color: #272F35;
  margin-bottom: 30px;
  transition: 300ms;
}

.ne-list .desc {
  color: #272F35;
  font-family: "Alibaba-Light";
  line-height: 1.875;
  transition: 300ms;
}

.ne-list .pic {
  border-radius: 5px;
  margin-bottom: 30px;
}

.ne-list .item1 .desc {
  -webkit-line-clamp: 4;
  padding-top: 50px;
  margin-top: 50px;
  border-top: 1px solid #D6D6D6;
}

.ne-list .more {
  border-radius: 3px;
  width: 150px;
  height: 50px;
  line-height: 48px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.6);
  color: #fff;
  margin-top: 60px;
  transform: translateY(100%);
  opacity: 0;
  visibility: hidden;
  transition: 300ms;
}

.ab-bg {
  position: absolute;
  right: 8.33333vw;
  top: 6.25vw;
  width: 10.26042vw;
  z-index: -1;
}

.ab1 {
  background: #fff;
  padding: 6.25vw 0 10.41667vw 0;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.ab1 .ab-title {
  margin-bottom: 40px;
}

.ab1 .ab-desc {
  margin-bottom: 70px;
}

.ab1 .list-box {
  display: flex;
}

.ab1 .list-box .ab-list {
  padding-right: 3.75%;
}

.ab1 .list-box .spic {
  width: 40.625%;
  flex: none;
  margin-right: 5.625%;
}

.ab1 .list-box .pic {
  border-radius: 5px;
  height: 100%;
}

.ab1 .list-box .pic > img {
  object-fit: cover;
  height: 100%;
  width: 100%;
}

.ab-list {
  flex: 1;
  overflow: hidden;
}

.ab-list li {
  border-bottom: 1px solid #D6D6D6;
  padding: 20px 0;
}

.ab-list li:first-child {
  padding-top: 0;
}

.ab-list li.act .t > i {
  transform: rotate(-180deg);
  color: #008EC8;
}

.ab-list .t {
  padding: 25px 0;
  font-size: 24px;
  font-family: "Alibaba-Bold";
  color: #008EC8;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ab-list .t > i {
  font-size: 20px;
  color: #999;
  transition: 300ms;
  flex: none;
  margin-left: 5px;
}

.ab-list .cont {
  display: none;
  font-family: "Alibaba-Light";
  line-height: 1.875;
  color: #272F35;
}

.ab-title .ch {
  font-size: 50px;
  font-family: "Alibaba-Bold";
  line-height: 1;
  color: #272F35;
  margin-bottom: 10px;
}

.ab-title .en {
  text-transform: uppercase;
  font-size: 20px;
  font-weight: bold;
  font-family: Arial;
  color: #008EC8;
}

.ab-desc {
  color: #333;
  font-family: "Alibaba-Light";
  font-size: 18px;
  width: 83.25%;
  max-width: 100%;
  line-height: 2.22;
}

.ab2 {
  background: #F1F1F1;
  padding: 3.125vw 0 6.25vw;
  position: relative;
  z-index: 1;
}

.ab2 .ab-title {
  text-align: center;
  margin-bottom: 3.64583vw;
}

.abh1 {
  position: absolute;
  width: 100%;
  left: 0;
  top: -3.64583vw;
  z-index: -1;
}

.leader-list {
  display: flex;
  flex-wrap: wrap;
  margin-left: -2.08333vw;
}

.leader-list li {
  width: 50%;
  margin-bottom: 2.08333vw;
}

.leader-list .item {
  margin-left: 2.08333vw;
  position: relative;
  z-index: 1;
  height: 100%;
}

.leader-list .item::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  bottom: 0;
  left: 0;
  background: linear-gradient(to right, #008EC8, #10899F, #2BA896);
  transition: 400ms;
  z-index: -1;
  border-radius: 5px;
}

@media screen and (min-width: 1025px) {
  .leader-list .item:hover::before {
    left: -10px;
    bottom: -10px;
  }
}

.leader-list .spic {
  display: flex;
  border-radius: 5px;
  background: #fff;
  overflow: hidden;
  padding: 50px 2.34375vw 50px 25px;
  display: flex;
  height: 100%;
}

.leader-list .pic {
  width: 220px;
  flex: none;
  margin-right: 2.08333vw;
}

.leader-list .txts {
  flex: 1;
  overflow: hidden;
  color: #272F35;
}

.leader-list .txts .t {
  font-size: 24px;
  font-family: "Alibaba-Bold";
  margin-bottom: 10px;
}

.leader-list .txts .d {
  color: #008EC8;
  margin-bottom: 25px;
}

.leader-list .txts .tx {
  -webkit-line-clamp: 4;
  font-family: "Alibaba-Light";
}

.ab3 {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  padding: 5.20833vw 0 12.5vw;
}

@media screen and (min-width: 1025px) {
  .ab3 {
    background-attachment: fixed;
  }
}

.ab3 .ab-title {
  text-align: center;
  margin-bottom: 3.64583vw;
}

.org-box {
  text-align: center;
}

.org-box > img {
  width: auto;
  display: inline-block;
  max-width: 100%;
  vertical-align: bottom;
}

.about-page .footer {
  margin-top: -6.25vw;
}

.banner .inner {
  position: relative;
}

.banner .inner .pic {
  height: 100vh;
}

.banner .inner .pic > img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.banner .inner .txts {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  display: flex;
  align-items: center;
}

.banner .inner .txts .w {
  width: 100%;
}

.banner .inner .txts img {
  width: auto;
  max-width: 50%;
}

.banner .inner .txts .ch,
.banner .inner .txts .en {
  opacity: 0;
  visibility: hidden;
  transform: translateY(30px);
  transition: 0.65s;
}

.banner .inner .txts .ch {
  margin-bottom: 30px;
}

.banner .inner .txts .en {
  transition-delay: 0.3s;
}

.banner .swiper-slide-active .inner .txts .ch, .banner .swiper-slide-active .inner .txts .en {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.banner .swiper-pagination-bullet {
  width: 30px;
  height: 7px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.65);
  opacity: 1;
  transition: 300ms;
}

.banner .swiper-pagination-bullet-active {
  width: 100px;
  background: #fff;
}

.banner .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 8px;
}

.banner .swiper-container-horizontal > .swiper-pagination-bullets {
  line-height: 0;
  bottom: 2.08333vw;
}

.index-1 {
  padding: 5.20833vw 0 4.42708vw;
  position: relative;
  z-index: 2;
  background: #fff;
}

.index-1 .ixbg {
  position: absolute;
  left: 0;
  width: 100%;
  bottom: -3.90625vw;
  z-index: -1;
}

.index-1 > .w {
  display: flex;
  justify-content: space-between;
}

.index-1 .txts {
  width: 42.5%;
}

.index-1 .txts .ab-desc {
  width: 100%;
  -webkit-line-clamp: 5;
  margin-bottom: 4.16667vw;
}

.index-1 .ab-video {
  width: 50%;
}

.index-1 .ab-title {
  margin-bottom: 3.125vw;
}

.index-1 .video-b {
  margin-bottom: 20px;
}

.ix-more {
  line-height: 0;
}

.ix-more .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 50px;
  border-radius: 3px;
  border: 1px solid #008EC8;
  background: #008EC8;
  color: #fff;
}

.ix-more .btn > i {
  margin-left: 2px;
}

@media screen and (min-width: 1025px) {
  .ix-more .btn:hover {
    color: #008EC8;
    background: none;
  }
}

.ab-video .spic {
  position: relative;
  display: block;
}

.ab-video .btns {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.ab-video .pic {
  border-radius: 20px;
}

.ab-video .pic::after {
  content: '';
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  position: absolute;
  background: rgba(0, 0, 0, 0.2);
}

.video-b {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: #fff;
  line-height: 72px;
  text-align: center;
}

.video-b > i {
  font-size: 32px;
  color: #008EC8;
}

.video-t {
  min-width: 150px;
  height: 44px;
  line-height: 44px;
  text-align: center;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 22px;
  color: #fff;
  font-family: "Alibaba-Light";
  padding: 0 10px;
}

.index-2 {
  padding: 5.72917vw 0 4.6875vw;
  position: relative;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  z-index: 1;
}

@media screen and (min-width: 1025px) {
  .index-2 {
    background-attachment: fixed;
  }
}

.index-2::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: -1;
  background: linear-gradient(to bottom, #008EC8, #10899F, #2BA896);
  opacity: 0.8;
}

.index-2 .title-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.index-2 .ab-title .ch, .index-2 .ab-title .en {
  color: #fff;
}

.ix-more2 .btn {
  border: 1px solid #fff;
  background: none;
}

@media screen and (min-width: 1025px) {
  .ix-more2 .btn:hover {
    color: #008EC8;
    background: #fff;
  }
}

.news-swiper {
  margin-top: 3.64583vw;
}

.news-swiper .swiper-slide {
  width: 25%;
}

.news-swiper .inner {
  display: block;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 5px;
  overflow: hidden;
  color: #fff;
}

.news-swiper .inner .d {
  font-family: Arial;
  margin-bottom: 20px;
}

.news-swiper .inner .d > i {
  margin-right: 5px;
}

.news-swiper .inner .t {
  font-size: 24px;
  line-height: 34px;
  height: 68px;
  font-family: "Alibaba-Medium";
}

.news-swiper .inner .more {
  margin-top: 35px;
  display: inline-flex;
  align-items: center;
}

.news-swiper .inner .more > i {
  margin-left: 5px;
}

.news-swiper .inner .txts {
  padding: 30px;
}

@media screen and (min-width: 1025px) {
  .news-swiper .inner:hover {
    color: #008EC8;
    background: #fff;
  }
  .news-swiper .inner:hover .d {
    color: #999;
  }
}

.news-swiper .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background: rgba(255, 255, 255, 0.45);
  opacity: 1;
}

.news-swiper.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
  margin: 0 10px;
}

.news-swiper .swiper-pagination-bullet-active {
  background: #fff;
}

.news-swiper .swiper-pagination {
  position: relative;
  line-height: 0;
  bottom: 0;
  margin-top: 40px;
}

.index-3 {
  background: #fff;
  padding: 5.20833vw 0;
}

.index-3 .title-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.index-3 .r {
  width: 42.5%;
}

.ix-notice-box {
  display: flex;
  margin-top: 3.64583vw;
  justify-content: space-between;
}

.ix-notice-l {
  width: 55%;
}

.ix-notice-l > a {
  display: block;
  position: relative;
  height: 100%;
  border-radius: 5px;
  overflow: hidden;
}

.ix-notice-l .pic {
  height: 100%;
}

.ix-notice-l .pic > img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.ix-notice-l .txts {
  position: absolute;
  right: 0;
  left: 0;
  bottom: 0;
  background: linear-gradient(to bottom, transparent, black);
  color: #fff;
  padding: 40px 2.60417vw;
  display: flex;
  align-items: center;
}

.ix-notice-l .txts .date {
  width: 78px;
  height: 78px;
  background: linear-gradient(to bottom, #008EC8, #2BA896);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-right: 1.5625vw;
  line-height: 1;
  font-family: Arial;
  flex: none;
}

.ix-notice-l .txts .date .d {
  font-size: 35px;
}

.ix-notice-l .txts .date .y {
  font-size: 12px;
}

.ix-notice-l .txts .t {
  width: 585px;
  max-width: 100%;
  font-size: 24px;
  font-family: "Alibaba-Medium";
}

.ix-notice-rt a {
  display: flex;
  border-radius: 5px;
  background: #F3F3F3;
  height: 250px;
  padding: 50px 3.125vw 50px 40px;
  position: relative;
  overflow: hidden;
}

@media screen and (min-width: 1025px) {
  .ix-notice-rt a:hover .t {
    color: #008EC8;
  }
}

.ix-notice-rt .tag {
  position: absolute;
  top: 0;
  left: 0;
  width: 81px;
  height: 81px;
  background: url(../images/new.png) no-repeat left top;
  background-size: cover;
  color: #fff;
  font-size: 14px;
  padding: 15px 0 0 10px;
}

.ix-notice-rt .date {
  line-height: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  flex: none;
  margin-right: 2.08333vw;
  color: #008EC8;
  font-family: Arial;
}

.ix-notice-rt .date .d {
  font-size: 61px;
}

.ix-notice-rt .date .y {
  font-size: 20px;
}

.ix-notice-rt .t {
  font-size: 24px;
  font-family: "Alibaba-Medium";
  color: #272F35;
  margin-bottom: 20px;
  transition: 300ms;
}

.ix-notice-rt .x {
  font-family: "Alibaba-Light";
  color: #272F35;
  border-top: 1px solid #D6D6D6;
  padding-top: 20px;
}

.ix-notice-list > li > a {
  display: flex;
  align-items: center;
  border-bottom: 1px solid #D6D6D6;
  padding: 25px 0;
}

@media screen and (min-width: 1025px) {
  .ix-notice-list > li > a:hover .d,
  .ix-notice-list > li > a:hover .t {
    color: #008EC8;
  }
  .ix-notice-list > li > a:hover .dot {
    background: #008EC8;
  }
}

.ix-notice-list .dot {
  width: 6px;
  height: 6px;
  background: #D6D6D6;
  border-radius: 50%;
  margin-right: 10px;
  flex: none;
  transition: 300ms;
}

.ix-notice-list .t {
  font-size: 20px;
  color: #272F35;
  flex: 1;
  overflow: hidden;
  transition: 300ms;
}

.ix-notice-list .d {
  flex: none;
  color: #999;
  margin-left: 10px;
  font-family: Arial;
  transition: 300ms;
}

.index-4 {
  background-position: left bottom;
  background-repeat: no-repeat;
  background-size: cover;
  padding-top: 5.20833vw;
  padding-bottom: 9.89583vw;
}

.index-4 .title-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.04167vw;
}

.index-4 .ab-title .ch,
.index-4 .ab-title .en {
  color: #fff;
}

.ix-research-list {
  display: flex;
  flex-wrap: wrap;
  margin-left: -4.16667vw;
}

.ix-research-list > li {
  width: 50%;
}

.ix-research-list > li > a {
  display: flex;
  margin-left: 4.16667vw;
  color: #fff;
  height: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding: 2.60417vw 0;
}

@media screen and (min-width: 1025px) {
  .ix-research-list > li > a:hover .x {
    color: #fff;
  }
}

.ix-research-list .pic {
  width: 250px;
  flex: none;
  border-radius: 5px;
  margin-right: 1.82292vw;
  height: 100%;
}

.ix-research-list .pic > img {
  height: 100%;
  object-fit: cover;
}

.ix-research-list .txts {
  flex: 1;
  overflow: hidden;
}

.ix-research-list .txts .t {
  font-size: 24px;
  font-family: "Alibaba-Medium";
  margin-bottom: 25px;
}

.ix-research-list .txts .x {
  color: rgba(255, 255, 255, 0.75);
  line-height: 30px;
  height: 60px;
  margin-bottom: 40px;
  font-family: "Alibaba-Light";
  transition: 300ms;
}

.ix-research-list .txts .d {
  font-family: Arial;
  color: rgba(255, 255, 255, 0.75);
}

.ix-research-list .txts .d > i {
  margin-right: 5px;
}

.index-5 {
  padding-top: 5.20833vw;
  padding-bottom: 5.20833vw;
}

.index-5 .title-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3.64583vw;
}

.index-5 .video-list {
  margin-bottom: 0;
}

.index-5 .video-list > li {
  margin-bottom: 2.34375vw;
}

.ix-science-list {
  margin-left: -2.08333vw;
  display: flex;
  flex-wrap: wrap;
}

.ix-science-list > li {
  width: 50%;
  margin-bottom: 1.5625vw;
}

.ix-science-list > li > a {
  display: block;
  margin-left: 2.08333vw;
  height: 100%;
  background: #F3F3F3;
  border-radius: 5px;
  padding: 30px 25px;
  display: flex;
}

@media screen and (min-width: 1025px) {
  .ix-science-list > li > a:hover {
    background: #008EC8;
  }
  .ix-science-list > li > a:hover .date {
    color: #fff;
    border-color: #fff;
  }
  .ix-science-list > li > a:hover .box .m,
  .ix-science-list > li > a:hover .box .t {
    color: #fff;
  }
}

.ix-science-list .date {
  flex: none;
  margin-right: 1.82292vw;
  width: 100px;
  border-radius: 2px;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: Arial;
  line-height: 1;
  color: #008EC8;
  flex-direction: column;
  border: 1px solid #D6D6D6;
}

.ix-science-list .date .d {
  font-size: 43px;
}

.ix-science-list .date .y {
  font-size: 13px;
}

.ix-science-list .box {
  flex: 1;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  flex-direction: column;
}

.ix-science-list .box .t {
  width: 572px;
  max-width: 100%;
  font-size: 20px;
  font-family: "Alibaba-Medium";
  color: #272F35;
  margin-bottom: 15px;
}

.ix-science-list .box .m {
  color: #999;
  display: flex;
  align-items: center;
}

.ix-science-list .box .m > i {
  margin-left: 2px;
}

.back-top {
  position: fixed;
  right: 10px;
  bottom: 20px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(to right, #008EC8, #10899F, #2BA896);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1999;
  cursor: pointer;
  transition: 300ms;
  transform: translateY(100%);
  opacity: 0;
  visibility: hidden;
}

.back-top.show {
  transform: none;
  opacity: 1;
  visibility: visible;
}

.back-top > img {
  width: auto;
}

@media screen and (min-width: 1025px) {
  .back-top:hover {
    box-shadow: 2px 2px 10px rgba(0, 142, 200, 0.8);
  }
}

.blank-box {
  text-align: center;
  font-size: 22px;
  padding-top: 6.25vw;
  padding-bottom: 6.25vw;
}

.blank-box img {
  width: auto;
  display: inline;
  max-width: 100%;
}

.blank-box > p + p {
  margin-top: 2.86458vw;
}

@media screen and (max-width: 1559px) {
  .header .nav > li + li {
    margin-left: 2.60417vw;
  }
}

@media screen and (max-width: 1370px) {
  .news-list .txts .t {
    font-size: 20px;
  }
  body {
    font-size: 16px;
  }
  .w {
    padding: 0 4.16667%;
  }
  .mtop {
    height: 80px;
  }
  .header {
    height: 80px;
  }
  .header .logo {
    width: 256px;
  }
  .header .search {
    font-size: 20px;
  }
  .header .w {
    padding-right: 2.08333%;
  }
  .footer .nav > li > p:first-child a {
    font-size: 16px;
  }
  .footer .links,
  .footer .nav a {
    font-size: 14px;
  }
  .news-list > li > a {
    margin-left: 20px;
  }
  .news-list {
    margin-left: -20px;
  }
  .news-list > li {
    margin-bottom: 20px;
  }
  .pager > a {
    width: 44px;
    height: 44px;
    line-height: 44px;
    font-size: 16px;
  }
  .pager > p {
    font-size: 16px;
  }
  .pager > p > input {
    width: 72px;
    height: 44px;
    font-size: 16px;
  }
  .inn-banner .txt h3 {
    font-size: 48px;
    margin-bottom: 8px;
  }
  .inn-banner .txt h4 {
    font-size: 16px;
  }
  .video-list .txts {
    font-size: 18px;
  }
  .ne-list > li > a {
    padding: 35px 30px 45px;
  }
  .ne-list .d {
    margin-bottom: 16px;
  }
  .ne-list .t {
    font-size: 20px;
    height: 60px;
    margin-bottom: 24px;
  }
  .ne-list .pic {
    margin-bottom: 24px;
  }
  .ne-list .item1 .desc {
    padding-top: 40px;
    margin-top: 40px;
  }
  .ne-list .more {
    height: 40px;
    line-height: 38px;
    width: 120px;
    margin-top: 48px;
  }
  .s-news .l .pic {
    height: 448px;
  }
  .s-news .list .pic {
    width: 160px;
    margin-right: 15px;
  }
  .s-news .list .txts .d {
    margin-bottom: 16px;
  }
  .s-news .list .txts .t {
    font-size: 18px;
  }
  .s-news .list .txts {
    padding-top: 0;
  }
  .s-news .list > li + li {
    margin-top: 31px;
    padding-top: 31px;
  }
  .s-news .l .txts .t {
    font-size: 20px;
  }
  .s-news .l .txts .d {
    margin-bottom: 5px;
  }
  .s-news .l .txts {
    padding-top: 36px;
    padding-bottom: 36px;
  }
  .ab-title .ch {
    font-size: 40px;
  }
  .ab-title .en {
    font-size: 16px;
  }
  .ab1 .ab-title {
    margin-bottom: 32px;
  }
  .ab-desc {
    font-size: 16px;
  }
  .ab1 .ab-desc {
    margin-bottom: 56px;
  }
  .ab-list .t {
    font-size: 19.2px;
    padding: 15px 0;
  }
  .ab-list li {
    padding: 15px 0;
  }
  .leader-list .spic {
    padding-top: 40px;
    padding-bottom: 40px;
  }
  .leader-list .pic {
    width: 176px;
  }
  .leader-list .txts .t {
    font-size: 20px;
    margin-bottom: 8px;
  }
  .leader-list .txts .d {
    margin-bottom: 20px;
  }
  .ix-more .btn {
    width: 120px;
    height: 40px;
  }
  .index-1 .txts .ab-desc {
    -webkit-line-clamp: 4;
  }
  .video-b {
    width: 57.6px;
    height: 57.6px;
    line-height: 57.6px;
  }
  .video-b > i {
    font-size: 25.6px;
  }
  .index-1 .video-b {
    margin-bottom: 16px;
  }
  .video-t {
    min-width: 120px;
    height: 35.2px;
    line-height: 35.2px;
  }
  .news-swiper .inner .txts {
    padding: 24px;
  }
  .news-swiper .inner .d {
    margin-bottom: 16px;
  }
  .news-swiper .inner .t {
    font-size: 20px;
    line-height: 27.2px;
    height: 54.4px;
  }
  .news-swiper .inner .more {
    margin-top: 28px;
  }
  .ix-notice-rt a {
    height: 200px;
    padding-top: 35px;
    padding-bottom: 35px;
  }
  .ix-notice-rt .t {
    font-size: 20px;
    margin-bottom: 15px;
  }
  .ix-notice-rt .x {
    padding-top: 15px;
  }
  .ix-notice-rt .date .d {
    font-size: 48.8px;
  }
  .ix-notice-rt .date .y {
    font-size: 16px;
  }
  .ix-notice-rt .tag {
    width: 64.8px;
    height: 64.8px;
    padding: 12px 0 0 8px;
    font-size: 12px;
  }
  .ix-notice-list > li > a {
    padding: 20px 0;
  }
  .ix-notice-list .t {
    font-size: 18px;
  }
  .ix-notice-l .txts .t {
    font-size: 20px;
  }
  .ix-notice-l .txts {
    padding-top: 32px;
    padding-bottom: 32px;
  }
  .ix-notice-l .txts .date {
    width: 62.4px;
    height: 62.4px;
  }
  .ix-notice-l .txts .date .d {
    font-size: 28px;
  }
  .ix-research-list .pic {
    width: 200px;
  }
  .ix-research-list .txts .t {
    font-size: 20px;
    margin-bottom: 20px;
  }
  .ix-research-list .txts .x {
    line-height: 24px;
    height: 48px;
    margin-bottom: 32px;
  }
  .ix-science-list > li > a {
    padding: 24px 20px;
  }
  .ix-science-list .date {
    width: 90px;
  }
  .ix-science-list .date .d {
    font-size: 34.4px;
  }
  .ix-science-list .date .y {
    font-size: 12px;
  }
  .ix-science-list .box .t {
    font-size: 18px;
    margin-bottom: 12px;
  }
  .blank-box {
    font-size: 20px;
  }
}

@media screen and (max-width: 1099px) {
  .header .logo {
    width: 230.4px;
  }
  .header .nav {
    font-size: 14px;
  }
  .header .search {
    font-size: 18px;
  }
}

@media screen and (max-width: 1024px) {
  body {
    font-size: 14px;
  }
  .mtop {
    height: 50px;
  }
  .w {
    padding: 0 5%;
  }
  .header {
    height: 50px;
  }
  .header .box {
    display: none;
  }
  .header .w {
    padding-right: 5%;
  }
  .header .logo {
    width: 200px;
  }
  .menu-btn {
    display: block;
  }
  .footer .nav {
    display: none;
  }
  .footer .contact {
    width: 100%;
    margin-left: 0;
    display: flex;
    justify-content: space-between;
  }
  .footer .logo-box {
    display: none;
  }
  .footer .contact .list > li > span {
    width: 42px;
    height: 42px;
    line-height: 42px;
    margin-right: 10px;
  }
  .footer .contact .ma {
    margin-top: 0;
    flex: none;
    padding-left: 10px;
  }
  .footer .links {
    width: 195.2px;
  }
  .footer .links > div {
    height: 38.4px;
    padding: 0 10px;
  }
  .footer .links > ul > li > a {
    line-height: 38.4px;
    padding: 0;
  }
  .news-detail-box .r .box {
    padding: 20px;
  }
  .news-detail-box .r {
    width: 30.75%;
  }
  .news-detail-box .r-title {
    margin-bottom: 20px;
  }
  .hot-list li + li {
    padding-top: 20px;
    margin-top: 20px;
  }
  .hot-list .t {
    margin-bottom: 10px;
  }
  .news-detail-box {
    padding-top: 20px;
    padding-bottom: 60px;
  }
  .news-detail-box .content {
    margin-top: 30px;
  }
  .news-list > li {
    width: 100%;
  }
  .pager > p {
    display: none;
  }
  .page-nav {
    display: none;
  }
  .inn-banner {
    margin-top: 40px;
  }
  .inn-banner .txt .w {
    text-align: center;
  }
  .video-list > li {
    width: 50%;
  }
  .video-play {
    width: 90%;
    left: 5%;
    height: 56.25vw;
    top: 50%;
    margin-top: -28.125vw;
  }
  .ne-list .more {
    transform: none;
    opacity: 1;
    visibility: visible;
    border-color: #999;
    color: #999;
  }
  .ne-list > li {
    width: 50%;
  }
  .ab-desc {
    width: 100%;
  }
  .ab1 .list-box .ab-list {
    padding-right: 0;
  }
  .banner .inner .pic {
    height: auto;
  }
  .banner {
    margin-top: 40px;
  }
  .header {
    background: #fff;
  }
  .header .lg2 {
    display: block;
  }
  .header .lg1 {
    display: none;
  }
}

@media screen and (max-width: 861px) {
  .s-news {
    flex-wrap: wrap;
  }
  .s-news .l {
    width: 100%;
  }
  .s-news .l .pic {
    height: auto;
  }
  .s-news .l .txts {
    padding: 5%;
  }
  .s-news .r {
    width: 100%;
    padding-top: 3.48432vw;
    border: none;
  }
  .s-news .list > li + li {
    margin-top: 3.48432vw;
    padding-top: 3.48432vw;
  }
  .leader-list li {
    width: 100%;
  }
  .leader-list .spic {
    height: auto;
    padding: 4.64576vw 5%;
  }
  .ix-notice-box {
    display: block;
  }
  .ix-notice-l {
    width: 100%;
    margin-bottom: 20px;
  }
  .ix-notice-l .txts {
    padding: 3.71661vw 5%;
  }
  .index-3 .r {
    width: 100%;
  }
  .ix-notice-rt a {
    height: auto;
    padding-left: 5%;
    padding-right: 5%;
  }
  .ix-notice-rt .date {
    margin-right: 15px;
  }
  .ix-notice-l .txts .date {
    margin-right: 15px;
  }
  .ix-research-list > li {
    width: 100%;
  }
  .ix-science-list > li {
    width: 100%;
  }
}

@media screen and (max-width: 750px) {
  .footer .b {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer .b > p {
    order: 2;
  }
  .footer .links {
    order: 1;
    margin-bottom: 10px;
  }
  .footer .contact .ma > p {
    margin-left: 5px;
  }
  .news-detail-box .content {
    flex-wrap: wrap;
  }
  .news-detail-box .l {
    width: 100%;
    padding: 20px;
  }
  .news-detail-box .r {
    width: 100%;
    margin-top: 20px;
  }
  .news-detail-box .l-title {
    font-size: 20px;
    margin-bottom: 10px;
  }
  .news-detail-box .details {
    padding-top: 35px;
  }
  .pager .prev {
    margin-right: 5px;
  }
  .pager .next {
    margin-left: 5px;
  }
  .news-list .pic {
    width: 240px;
    margin-right: 20px;
  }
  .news-list > li > a {
    padding: 10px;
  }
  .news-list .txts .t {
    font-size: 16px;
    line-height: 24px;
    height: 48px;
    margin-bottom: 30px;
  }
  .news-list .txts .d {
    margin-bottom: 15px;
  }
  .news-list .txts {
    padding-top: 10px;
    height: 160px;
  }
  .inn-banner .txt h3 {
    font-size: 38.4px;
    margin-bottom: 6px;
  }
  .inn-banner .txt h4 {
    font-size: 14px;
  }
  .video-list .txts {
    font-size: 14px;
    min-height: 40px;
  }
  .ne-list > li {
    width: 100%;
  }
  .ne-list > li > a {
    padding-left: 5%;
    padding-right: 5%;
    padding-top: 4.66667vw;
    padding-bottom: 6vw;
  }
  .ne-list .item1 .desc {
    padding-top: 5.33333vw;
    margin-top: 5.33333vw;
  }
  .ne-list .more {
    margin-top: 6.66667vw;
  }
  .ab1 .list-box .spic {
    display: block;
    width: 100%;
    margin-right: 0;
    margin-bottom: 30px;
  }
  .ab1 .list-box {
    display: block;
  }
  .ab-desc {
    font-size: 14px;
  }
  .ab-title .ch {
    font-size: 32px;
    margin-bottom: 8px;
  }
  .ab-title .en {
    font-size: 14px;
  }
  .ab1 .ab-title {
    margin-bottom: 25.6px;
  }
  .ab1 .ab-desc {
    margin-bottom: 44.8px;
  }
  .ab-list li:first-child .t {
    padding-top: 0;
  }
  .banner .inner .txts .ch {
    margin-bottom: 4vw;
  }
  .ix-more .btn {
    width: 96px;
    height: 32px;
    font-size: 12px;
  }
  .ix-more .btn > i {
    font-size: 12px;
  }
  .news-swiper .swiper-pagination {
    margin-top: 30px;
  }
  .index-1 > .w {
    display: block;
  }
  .index-1 .txts {
    width: 100%;
    margin-bottom: 5.20833vw;
  }
  .index-1 .ab-video {
    width: 100%;
  }
  .index-4 {
    background: linear-gradient(to right, #008EC8, #10899F, #2BA896);
  }
}

@media screen and (max-width: 600px) {
  .video-list > li {
    width: 100%;
  }
}

@media screen and (max-width: 480px) {
  .news-list .pic {
    width: 100%;
    margin-right: 0;
  }
  .news-list > li > a {
    flex-wrap: wrap;
  }
  .news-list .txts {
    height: auto;
    width: 100%;
    flex: none;
  }
  .pager > a {
    width: 34px;
    height: 34px;
    line-height: 34px;
    font-size: 14px;
    margin: 0 2px;
  }
  .inn-banner .txt h3 {
    font-size: 26px;
    margin-bottom: 5px;
  }
  .inn-banner .txt h4 {
    font-size: 12px;
  }
  .video-play .close {
    width: 34px;
    height: 34px;
    line-height: 34px;
    font-size: 16px;
    top: 5px;
    right: 5px;
  }
  .ne-list .t {
    font-size: 16px;
    height: auto;
  }
  .ne-list .d {
    margin-bottom: 12.8px;
  }
  .ne-list .t {
    margin-bottom: 19.2px;
  }
  .ne-list .pic {
    margin-bottom: 19.2px;
  }
  .ne-list .more {
    height: 32px;
    line-height: 30px;
    width: 96px;
    font-size: 12px;
  }
  .s-news .l .txts .t {
    font-size: 16px;
  }
  .s-news .l .txts .d {
    margin-bottom: 0;
    font-size: 12px;
  }
  .s-news .l .txts .d > i {
    font-size: 14px;
    margin-right: 3px;
  }
  .s-news .list .pic {
    width: 128px;
    margin-right: 10px;
  }
  .s-news .list .txts .d {
    margin-bottom: 10px;
    font-size: 12px;
  }
  .s-news .list .txts .d > i {
    font-size: 14px;
    margin-right: 3px;
  }
  .s-news .list .txts .t {
    font-size: 14px;
  }
  .ab-title .ch {
    font-size: 24px;
    margin-bottom: 5px;
  }
  .ab-title .en {
    font-size: 12px;
  }
  .ab1 .ab-title {
    margin-bottom: 20px;
  }
  .ab-desc {
    line-height: 1.875;
  }
  .ab1 .ab-desc {
    margin-bottom: 30px;
  }
  .ab-list .t {
    font-size: 16px;
    padding: 5px 0;
  }
  .ab-list li {
    padding: 10px 0;
  }
  .ab-list .t > i {
    font-size: 16px;
  }
  .ab1 .list-box .pic {
    height: auto;
  }
  .ab1 .list-box .spic {
    margin-bottom: 15px;
  }
  .leader-list .pic {
    width: 110px;
    margin-right: 12px;
  }
  .leader-list .txts .t {
    font-size: 16px;
    margin-bottom: 6px;
  }
  .leader-list .txts .d {
    margin-bottom: 15px;
  }
  .banner .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    border-radius: 50%;
  }
  .banner .swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 4px;
  }
  .news-swiper .inner .txts {
    padding: 20px;
  }
  .news-swiper .inner .d {
    margin-bottom: 10px;
    font-size: 12px;
  }
  .news-swiper .inner .d > i {
    margin-right: 3px;
    font-size: 14px;
  }
  .news-swiper .inner .t {
    font-size: 16px;
    line-height: 24px;
    height: 48px;
  }
  .news-swiper .inner .more {
    margin-top: 25px;
  }
  .news-swiper.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 4px;
  }
  .news-swiper .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }
  .news-swiper .swiper-pagination {
    margin-top: 20px;
  }
  .ab-video .pic {
    border-radius: 10px;
  }
  .video-b {
    width: 46.08px;
    height: 46.08px;
    line-height: 46.08px;
  }
  .video-b > i {
    font-size: 20.48px;
  }
  .index-1 .video-b {
    margin-bottom: 12.8px;
  }
  .video-t {
    min-width: 96px;
    height: 28.16px;
    line-height: 28.16px;
    font-size: 12px;
  }
  .ix-notice-rt .t {
    font-size: 16px;
  }
  .ix-notice-rt .date .d {
    font-size: 39.04px;
  }
  .ix-notice-rt .date .y {
    font-size: 12.8px;
  }
  .ix-notice-rt a {
    padding-top: 28px;
    padding-bottom: 28px;
  }
  .ix-notice-rt .tag {
    width: 51.84px;
    height: 51.84px;
    padding: 9.6px 0 0 6.4px;
    font-size: 9.6px;
  }
  .ix-notice-list > li > a {
    padding: 16px 0;
  }
  .ix-notice-list .t {
    font-size: 14px;
  }
  .ix-notice-list .d {
    font-size: 12px;
  }
  .ix-notice-list .dot {
    width: 4.8px;
    height: 4.8px;
    margin-right: 8px;
  }
  .ix-notice-l .txts .t {
    font-size: 14px;
  }
  .ix-notice-l .txts .date {
    width: 49.92px;
    height: 49.92px;
    margin-right: 10px;
  }
  .ix-notice-l .txts .date .d {
    font-size: 22.4px;
  }
  .ix-notice-l .txts .date .y {
    font-size: 10px;
  }
  .ix-research-list .pic {
    width: 120px;
  }
  .ix-research-list .txts .t {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .ix-research-list .txts .x {
    line-height: 1.5;
    height: auto;
    margin-bottom: 20px;
  }
  .ix-research-list .txts .d {
    font-size: 12px;
  }
  .ix-research-list .txts .d > i {
    font-size: 14px;
    margin-right: 3px;
  }
  .ix-science-list > li > a {
    padding-left: 5%;
    padding-right: 5%;
  }
  .ix-science-list .box .t {
    font-size: 15px;
  }
  .ix-science-list .date {
    width: 64.8px;
    margin-right: 10px;
  }
  .ix-science-list .date .d {
    font-size: 27.52px;
  }
  .ix-science-list .date .y {
    font-size: 10px;
  }
  .back-top {
    width: 42px;
    height: 42px;
    right: 5px;
  }
  .back-top > img {
    transform: scale(0.8);
  }
  .blank-box {
    font-size: 16px;
  }
}