@font-face {
  font-display: swap;
  font-family: "TechnaSans";
  src: url('./Techna-Sans-Regular-2.otf');
  src: url('./Techna-Sans-Regular-2.otf') format('otf');
}
body {
  overflow-x: hidden;
  height: 100%;
  margin: 0 auto;
  font-family: "Verdana","TechnaSans",Tahoma, Helvetica,"Microsoft YaHei", '微软雅黑', sans-serif;
}
.container {
  *zoom: 1;
}
.container:after {
  content: " ";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
  font-size: 0;
}
@media (min-width: 1200px) {
  .container {
    width: 1180px;
  }
}
@media (min-width: 1280px) {
  .container {
    width: 1200px;
    padding-left: 0;
    padding-right: 0;
  }
}
@media (min-width: 1600px) {
  .container {
    width: 1560px;
  }
}
.index-body {
  /* background: url(tib2024_icon14.png) top center no-repeat; */
  background-size: cover;
}
/*header start*/
.header-wraps {
  border-top: 10px solid #022233;
  /* background: url(tib2024_icon02.png) top center no-repeat; */
  background-size: cover;
}
.header-wraps .header-tool {
  display: flex;
  width: 100%;
  flex-direction: column;
}
.header-wraps .header-tools {
  display: flex;
  width: fit-content;
  align-items: center;
  justify-content: flex-end;
  padding: 10px 15px;
}
.header-wraps .header-tools li {
  margin: 0 10px;
}
.header-wraps .header-tools li:first-child {
  margin-left: 0;
}
.header-wraps .header-tools li a {
  color: #848484;
  font-size: 16px;
}
.header-wraps .header-tools .search-trigger {
  cursor: pointer;
  margin-right: 0;
}
.header-wraps .header-tools .search-trigger img {
  max-width: 25px;
}
.header-wraps .header-logo {
  padding: 15px 0 12px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media (max-width: 767px) {
  .header-wraps .header-tools li {
    margin: 0 5px;
  }
  .header-wraps .header-tools .toggle {
    margin-left: 10px;
  }
}
@media (max-width: 450px) {
  .header-wraps .header-tools li a {
    font-size: 12px;
  }
  .header-wraps .header-tools li.lxwm {
    display: none;
  }
}
/*header start*/
/*nav start*/
nav.navbar.bootsnav {
  min-height: 1px;
  border: none;
  background: #fff;
  z-index: 1000;
  border-radius: 0;
}
nav.navbar.bootsnav .navbar-collapse {
  padding-left: 0;
  padding-right: 0;
}
nav.navbar.bootsnav ul.nav {
  width: 100%;
}
nav.navbar.bootsnav ul.nav > li {
  width: auto;
  flex: 0 1 auto;
}
nav.navbar.bootsnav ul.nav > li:last-child {
  background: none;
}
nav.navbar.bootsnav ul.nav > li.dropdown > a {
  line-height: 34px;
  color: #444;
  text-align: center;
  position: relative;
  border-bottom: 9px solid #fff;
  text-transform:uppercase;
}
nav.navbar.bootsnav ul.nav > li.active>a {
  background: transparent;
  border-bottom: 9px solid #F8CC2E;
}
/* nav.navbar.bootsnav ul.nav li.dropdown > a:hover,
nav.navbar.bootsnav ul.nav li.dropdown > a:focus,
nav.navbar.bootsnav ul.nav li.active > a:hover,
nav.navbar.bootsnav ul.nav li.active > a:focus,
nav.navbar.bootsnav ul.nav li.active > a {
  color: #444;
} */
nav.navbar.bootsnav ul.nav li.active .special-wrap-list li a{
  color: #fff;
}
nav.navbar.bootsnav ul.nav li.dropdown.dropdowns.on >a,
nav.navbar.bootsnav ul.nav li.dropdown.dropdowns > a:hover,
nav.navbar.bootsnav ul.nav li.dropdown.dropdowns > a:focus,
nav.navbar.bootsnav ul.nav li.dropdown.dropdowns.active > a:focus {
  background-color: transparent;
  border-bottom: 9px solid #F8CC2E;
}
nav.navbar.bootsnav ul.nav li.dropdown:hover > a {
  background: transparent !important;
  color: #444;
}
nav.navbar.bootsnav li.dropdown ul.dropdown-menu > li > a:hover {
  color: #F8CC2E !important;
}
@media all and (min-width: 1200px) {
  nav.navbar.bootsnav ul.nav {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  nav.navbar.bootsnav ul.nav:after,nav.navbar.bootsnav ul.nav:before{
    content: '';
    display: none;
  }
  nav.navbar.bootsnav ul.nav > li > a {
    font-size: 20px;
    font-weight: 400;
    position: relative;
    padding: 0;
  }
}
@media (min-width: 1200px) {
  .nav.navbar-nav {
    position: relative;
  }
  .nav.navbar-nav .dropdown.pc-menu {
    position: static;
  }
  nav.navbar.bootsnav li.dropdown .dropdown-menu.special-nav {
    width: 100%;
    padding: 0;
    max-width: 100%;
    border: none;
    background: transparent;
  }
  .special-wrap {
    padding: 20px 20px;
    background: #022233;
    background-size: cover;
    position: relative;
  }
  .special-wrap-tit{
    width: 100%;
    display: flex;
    align-items: center;
  }
  .special-wrap-tit img{
    width: 135px;
    max-width: 134px;
  }
  .special-wrap-tit span{
    font-family: TechnaSans;
    font-size: 22px;
    color: #FFFFFF;
    line-height: 34px;
    flex: 1;
    padding-left: 20px;
  }
  .special-wrap-tit span a:hover{
    color: #F8CC2E;
  }
  .special-wrap:after {
    content: '';
    display: block;
    width: 24px;
    height: 26px;
    position: absolute;
    bottom: 0;
    right: 0;
    background-size: cover;
  }
  .special-wrap-list li a{
    color: #fff;
    line-height: 40px;
    font-size: 16px;
    padding:0 0 0 15px;
    position: relative;
    white-space: nowrap;
  }
  .special-wrap-list li a:after{
    content: '';
    display:inline-block;
    width: 10px;
    height: 1px;
    background: #fff;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
  }
  .special-wrap-list li a:hover{
    color: #F8CC2E;
  }
  .special-wrap-list li a:hover:after{
    background: #F8CC2E;
  }
  nav.navbar.bootsnav li.dropdown.double-nav .dropdown{
    position: initial;
  }
  nav.navbar.bootsnav li.dropdown.double-nav .dropdown:hover > a{
    background: #0250FF !important;
    color: #F8CC2E !important;
  }
  nav.navbar.bootsnav li.dropdown.double-nav .dropdown .dropdown-menu{
    height: 100%;
    top: 0;
    background: #0250FF;
  }
}
.nav-wrap{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1001;
  background: #fff;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.25);
}
/*nav end */

/* main */
.main-boxs{
  margin-top: 210px;
}
.main-banner .field-item{}
.main-banner .field-item-wrap{
  padding-top: 250px;
  padding-bottom: 130px;
  background-color:transparent;
  background-blend-mode:normal;
  z-index: 1;
  position: relative;
  -webkit-animation-duration:1.5s;
  background-size: cover;
}
#video-background {
  background-repeat: no-repeat;
  background-size: cover;
  height: auto;
  left: 50%;
  max-height: 100%;
  max-width: 100%;
  min-height: 100%;
  min-width: 100%;
  position: absolute;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  -webkit-transform: translateX(-50%) translateY(-50%);
  width: auto;
  z-index: 0;
  object-fit:cover;
}
.main-banner .text-indent h1{
  font-family: TechnaSans;
  font-weight: 400;
  font-size: 52px;
  color: #FFFFFF;
  line-height: 42px;
  letter-spacing: 1px;
  /* text-transform: uppercase; */
}
.main-banner .text-indent .des{
  font-size: 28px;
  color: #FFFFFF;
  line-height: 34px;
  text-align: left;
  width: 640px;
}
.main-banner .btn-default{
  background: #F8CC2E;
  border-radius: 31px;
  border: none;
  color: #070F1A;
  padding: 12px 25px;
  transition: all ease 0.25s;
}
.main-banner .btn-default:hover{
  background: #00c6d7;
}
.main-banner .swiper-container > .container{
  position: relative;
}
.swiper-button-box{
  position: absolute;
  bottom: 20px;
  right: 0;
  width: 90px;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.swiper-button-box .swiper-button{
  width: 30px;
  height: 10px;
}
.swiper-button-box .swiper-button:after{
  display: none;
}
.swiper-button-box .banner-next{
  background: url(idse_icon06.png) center center no-repeat;
}
.swiper-button-box .banner-prev{
  background: url(idse_icon05.png) center center no-repeat;
}
@media (min-width: 1199px){
  .main-banner .field-item-wrap{
    min-height: 680px;
    max-height: 680px;
    overflow: hidden;
  }
}
/* news updates */
.common-title{
  width: 100%;
  display: flex;
  position: relative;
  align-items: center;
  justify-content: space-between;
}
.common-title .title{
  font-family: TechnaSans;
  font-weight: 400;
  font-size: 48px;
  line-height: 32px;
  letter-spacing: 1px;
  text-align: left;
  text-transform: uppercase;
}
.common-title .title.hei{
  color: #444444;
}
.common-title .title.bai{
  color: #fff;
}
.common-title .more{
  font-family: TechnaSans;
  font-weight: 400;
  font-size: 14px;
  color: #777777;
  line-height: 38px;
  /* padding-right: 50px; */
  text-transform: uppercase;
  /* background: url(idse_icon07.png) center right no-repeat; */
}
.common-title .more:hover{
  color: #0250FF;
}
.pts-box .news-box{
  padding-top: 50px;
  padding-bottom: 50px;
}
@media (min-width: 1199px){
  .news-box .img-box{
    /* height: 330px; */
    width: 100%;
    overflow: hidden;
  }
  .news-box .img-boss{
    height: 300px;
  }
}
.news-box .img-box img{
  transform: scale(1.1);
  transition: all ease 0.5s;
}
.news-box a.db .img-box{
  transition: all ease 0.5s;
}
.news-box a.db:hover img{
  transform: scale(1);
}
.news-box a.db:hover img:after{
  display: block;
}
.news-box .data-s{
  /* font-family: TechnaSans; */
  font-size: 18px;
  color: #777777;
}
.news-box .row.row-20.mt50 .col-20:nth-child(2){
  transition-delay:0.3s;
}
.news-box .row.row-20.mt50 .col-20:nth-child(3){
  transition-delay:0.6s;
}
.news-box .tit{
  font-family: TechnaSans;
  font-size: 22px;
  color: #444444;
  line-height: 30px;
  transition: all ease 0.25s;
  margin-bottom: 30px;
}
.news-box a.db:hover .tit{
  color: #0250FF;
}
.pts-box .main-banner .text-indent .des{
  width: 100%;
  text-align: left;
}
@media (min-width: 1199px){
  .pts-box .main-banner .field-item-wrap{
    min-height: 650px;
    max-height: 650px;
    padding-top: 380px;
    padding-bottom: 100px;
    /* background-attachment: fixed; */
    background-position: center center;
  }
}
.news-box.fac-box{
  background: url(idse_icon08.png) top center repeat-y;
}
.news-box.fac-box .tit{
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  z-index: 8;
  background: linear-gradient( 270deg, rgba(0,17,126,0) 0%, #002059 100%);
}
.news-box.fac-box .tit span{
  font-family: TechnaSans;
  font-weight: 400;
  font-size: 36px;
  color: #FFFFFF;
  line-height: 42px;
  text-align: center;
  display: block;
  text-transform: uppercase;
}
.news-box.fac-box .more{
  position: absolute;
  right: 30px;
  bottom: 30px;
}
.pts-box .Internal-box{
  background: #002059;
  padding-top: 50px;
  padding-bottom: 50px;
}
.pts-box .Internal-box .img-box{
  text-align: center;
}
.pts-box .Internal-box .img-box img{
  max-height: 80px;
  min-height: 80px;
  width: auto;
  object-fit: contain;
}
.pts-box .Internal-box .common-title{
  justify-content: center;
}
.pts-box .Internal-box .swiper-button-box .swiper-button{
  width: 15px;
  height: 15px;
}
.pts-box .Internal-box .swiper-button-box .swiper-button-prev{
  background: url(idse_icon09.png) center center no-repeat;
}
.pts-box .Internal-box .swiper-button-box .swiper-button-next{
  background: url(idse_icon10.png) center center no-repeat;
}
.index-special-swiper{
  margin-top: 90px;
}
.pts-box .Internal-box .swiper-button-box{
  bottom: 6px;
}
/* other-body */
.other-body .nav-wrap{
  position: relative;
}
.other-main-boxs .banner-boxs{
  padding-top: 50px;
  padding-bottom: 30px;
  background-size: cover;
  background-repeat: no-repeat;
  position: relative; 
}
@media (min-width: 1199px){
  .other-main-boxs .banner-boxs{
    min-height: 390px;
    max-height: 390px;
    overflow: hidden;
  }
}
.other-main-boxs .banner-boxs .container{
  display: flex;
  justify-content: end;
}
.page-intro ol>li{
  padding-top: 5px;
  padding-bottom: 5px;
  padding-left: 40px;
  color: #F8CC2E;
  background: url(idse_icon15.png) left center no-repeat;
  background-size: 24px 24px;
}
.page-intro ol>li>a{
  color: #fff;
  font-size: 16px;
  padding:0 4px;
}
.other-main-boxs .page-intro{
  position: absolute;
  bottom: 30px;
}
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .other-main-boxs .page-intro{
    position: static;
  }
}
/* people */
.graphiclist-people{
  margin-top: 30px;
}
.graphiclist-people .box-img a{
  display: block;
}
.graphiclist-people .box-img a img{
  width: 100%;
}
.graphiclist-people .box-title{
  display: block;
  text-align: left;
  margin:10px 0 0 0;
}
.graphiclist-people .box-title span{
  font-family: TechnaSans;
  font-weight: 700;
  font-size: 22px;
  color: #444444;
  line-height: 43px;
  text-align: left;
  font-style: normal;
  text-transform: uppercase;
}
.graphiclist-people .zw{
  font-family: Verdana;
  font-size: 18px;
  color: #444444;
  line-height: 28px;
  text-align: left;
  font-style: normal;
}
.graphiclist-people .imglist-wrap{
  margin-bottom: 30px;
}
/* 实验室 */
.lab-box{}
.lab-box .lab-title{
  text-align: center;
}
.lab-box .lab-title span{
  font-family: TechnaSans;
  font-weight: 400;
  font-size: 40px;
  color: #444444;
  line-height: 42px;
  display: inline-block;
  position: relative;
  text-transform: uppercase;
  padding-bottom: 20px;
}
.lab-box .lab-title span:after{
  content: '';
  display: inline-block;
  height: 9px;
  width: 105px;
  background: #F8CC2E;
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
}
.lab-box .lab-items{
  margin-top: 45px;
  padding-bottom: 40px;
}
.lab-box .lab-lists{
  padding-bottom: 80px;
  background: url(idse_icon16.png) bottom center no-repeat;
  background-size: contain;
  display: flex;
  margin-bottom: 40px;
}
.lab-box .lab-lists:nth-child(even){
  flex-direction: row-reverse;
  background: url(idse_icon17.png) bottom center no-repeat;
  background-size: contain;
}
.lab-box .lab-lists .img-box{
  max-width: 360px;
  height: 240px;
  /* overflow: hidden; */
  position: relative;
  z-index: 10;
}
.lab-box .lab-lists .img-box:after{
  content: '';
  display: inline-block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
  background: #F8CC2E;
  transform: translate(15px,15px);
}
.lab-box .lab-lists .img-box img{
  width: 100%;
}
.lab-box .lab-lists .lab-info{
  flex: 1;
  padding-left: 45px;
}
.lab-box .lab-lists:nth-child(even) .lab-info{
  padding-left: 0;
  padding-right: 45px;
}
.lab-lists .lab-info h3 a{
  font-family: TechnaSans;
  font-weight: 400;
  font-size: 30px;
  color: #444444;
  line-height: 43px;
  text-align: left;
  text-transform: uppercase;
}
.lab-lists .lab-info .lab-des{
  font-family: Verdana;
  font-size: 16px;
  color: #444444;
  line-height: 28px;
  text-align: left;
}
.lab-lists .lab-info .lab-more{
  font-family: TechnaSans;
  font-weight: 400;
  font-size: 18px;
  display: inline-block;
  margin-top: 30px;
  color: #777777;
  line-height: 38px;
  padding-right: 50px;
  background: url(idse_icon07.png) right center no-repeat;
  text-transform: uppercase;
}
@media (max-width: 1599px){
  .common-title .title{
    font-size: 28px;
  }
  .pts-box .Internal-box .common-title{
    justify-content: left;
  }
}
@media (max-width: 1199px){
  .header-wraps .header-logo{
    padding: 10px 0 10px 0;
  }
  .header-wraps .header-logo a img{
    max-width: 100% !important;
  }
  .toggle span::before, .toggle span::after,.toggle span{
    background: #444;
  }
  .header-wraps .header-tools li a{
    white-space: nowrap;
  }
  .main-boxs{
    margin-top: 100px;
  }
  .main-banner .field-item-wrap{
    padding: 50px 0;
  }
  .main-banner .text-indent h1{
    font-size: 28px;
  }
  .main-banner .text-indent .des{
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
  }
  .news-box a.db .img-box{
    overflow: hidden;
    margin-bottom: 20px;
  }
  .foot .info{
    padding-left: 0 !important;
  }
  .foot .foot-info{
    flex-wrap: wrap;
  }
  .foot .cas{
    border-right: none !important;
  }
  .foot .cas .copy{
    margin-top: 25px;
    margin-bottom: 20px;
  }
  .other-main-boxs .banner-boxs{
    min-height: 120px;
  }
  .other-main-boxs .page-intro{
    bottom: 0;
  }
  nav.navbar.bootsnav{
    display: none;
  }
}
@media (max-width: 991px){
  .lab-box .lab-title span{
    font-size: 28px;
  }
  .lab-lists .lab-info h3 a{
    font-size: 24px;
    line-height: 30px;
  }
  .lab-box .lab-lists{
    flex-wrap: wrap;
  }
  .lab-box .lab-lists .lab-info{
    padding-left: 0;
  }
  .lab-box .lab-lists .img-box:after{
    display: none;
  }
  .lab-box .lab-lists .img-box{
    overflow: hidden;
  }
}