/**/

@media screen and (min-width: 1441px) and (max-width: 1600px) {
  html {
    font-size: 90px;
  }
}
@media screen and (min-width: 1201px) and (max-width: 1440px) {
  html {
    font-size: 80px;
  }
}
@media screen and (min-width: 981px) and (max-width: 1200px) {
  html {
    font-size: 70px;
  }
}
@media screen and (min-width: 769px) and (max-width: 980px) {
  .header .nav {
    display: none;
  }
  .container {
    width: 100%;
    padding: 0 15px;
    max-width: 100%;
  }

  .hidden-xs {
    display: none;
  }
  .visible-xs {
    display: block;
  }
}

/**/
@media (max-width: 768px) {
  .m_nav {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translate(0, -50%);
    width: 25px;
    z-index: 99;
  }
  .m_nav i {
    display: block;
    height: 2px;
    background: #fff;
  }
  .m_nav i + i {
    margin-top: 0.06rem;
  }
  .header.on .m_nav i {
    background: #214b89;
  }
  .cross i:nth-of-type(1) {
    -webkit-transform: translateY(8px) rotate(-45deg);
    -ms-transform: translateY(8px) rotate(-45deg);
    transform: translateY(8px) rotate(-45deg);
    background: #214b89;
  }
  .cross i:nth-of-type(2) {
    opacity: 0;
  }
  .cross i:nth-of-type(3) {
    -webkit-transform: translateY(-8px) rotate(45deg);
    -ms-transform: translateY(-8px) rotate(45deg);
    transform: translateY(-8px) rotate(45deg);
    background: #214b89;
  }
  .container {
    width: 100%;
    padding: 0 15px;
    max-width: 100%;
  }
  .header {
    z-index: 99999;
    height: 0.5rem;
  }

  .header .logo img {
    width: 2.5rem;
  }
  .header .side {
    padding-right: 0.5rem;
  }
  .hidden-xs,
  .header .nav,
  .footer .line {
    display: none;
  }
  .visible-xs {
    display: block;
  }
  .news .info,
  .meeting .bd,
  .footer .bd,
  .footer .ft .flex {
    display: block;
  }
  .footer .ft {
    text-align: center;
  }
  .footer .bd .share {
    margin: 0.2rem auto 0;
  }
  .footer .bd .logo {
    display: block;
    margin: 0 auto;
    width: 2.5rem;
  }
  .header .side > div {
    height: auto;
  }
  .banner .swiper-button-next:after,
  .banner .swiper-button-prev:after {
    font-size: 0.22rem;
  }
  .homepage .banner img {
    height: 4rem;
  }
  .news .center {
    width: 100%;
    margin: 0.15rem 0;
  }
  .meeting .bd .side {
    width: 100%;
    margin: 0 0 0.15rem 0;
  }
  .meeting .bd ul img {
    height: 1.5rem;
  }
  .picMarquee-left .bd ul li .pic {
    width: 1.2rem;
  }
  .picMarquee-left .bd ul li .pic img {
    height: 0.6rem;
  }
  .partner,
  .meeting,
  .news {
    padding: 0.3rem 0;
  }
  .homepage,
  .meeting .bd p {
    font-size: 0.14rem;
  }
  .partner .title h3,
  .meeting .title h3 {
    font-size: 0.24rem;
    padding-bottom: 0.1rem;
  }
  .partner .title,
  .meeting .title {
    padding-bottom: 0.3rem;
  }
  .meeting .bd .side img {
    height: 3rem;
  }

  .news .center dl {
    padding-top: 0.15rem;
  }
  /**/
  .infonav .flex {
    display: block;
  }
  .infonav ul li {
    margin: 0;
    flex: 1;
    font-size: 0.14rem;
    text-align: center;
  }
  .bread {
    padding: 0.15rem 0;
    border-top: 1px solid #eee;
  }
  .aboutus {
    padding: 0 0.15rem;
  }
  .aboutus .first {
    padding: 0.3rem 0;
    font-size: 0.14rem;
  }
  .aboutus .second {
    padding: 0.3rem 0;
  }
  .aboutus .second .flex {
    display: block;
  }
  .aboutus .second .bd .flex .flex_item:last-child,
  .aboutus .second .bd .flex .flex_item + .flex_item {
    margin: 0.2rem 0 0;
  }

  .aboutus .second .bd dt {
    font-size: 0.2rem;
    padding-bottom: 0.1rem;
  }
  .aboutus .second .bd p {
    padding: 0.05rem 0;
  }
  .aboutus .second .bd .flex + .flex {
    margin-top: 0.3rem;
  }
  /**/
  .contact .one,
  .contact .two {
    padding: 0.3rem 0;
  }
  .contact .one .bd,
  .contact .two .bd .flex {
    display: block;
  }
  .contact .one .bd h3 {
    margin-top: 0.2rem;
  }
  .contact .one .code {
    margin: 0.2rem 0;
  }
  .contact .two .bd .flex_item + .flex_item {
    margin: 0;
  }
  .contact .title {
    font-size: 0.16rem;
  }
  .contact .title h3 {
    font-size: 0.24rem;
  }
  /**/
  .newslists {
    display: block;
  }
  .ul-lsit4 .pic {
    display: none;
  }
  .ul-lsit4 .con {
    padding: 0;
  }
  .newslists .side {
    margin: 0;
    width: 100%;
  }
  .ul-lsit4 h3,
  .newsitem h1 {
    font-size: 0.18rem;
  }
  .newsitem .arrows {
    margin: 0.3rem 0;
  }
  /**/
  .ul-list1 {
    margin: 0;
  }
  .ul-list1 li {
    width: 50%;
    margin-bottom: 0.15rem;
  }
  .ul-list1 .con {
    margin: 5px;
  }
  .ul-list1 .desc {
    font-size: 0.12rem;
  }
  .ul-list1 .txt h3 {
    font-size: 0.16rem;
  }
  .team,
  .activities {
    padding: 0.3rem 0;
  }
  /**/
  .m-list6 li {
    width: 100%;
    margin-bottom: 0.2rem;
  }
  .m-list6 .tit h3 {
    font-size: 0.14rem;
  }
  .pages {
    padding-bottom: 0.2rem;
  }
  .bannerinfo dt {
    font-size: 0.24rem;
  }
  .m-notice .bd {
    padding: 0.15rem;
  }
  .m-list6,
  .m-list6 .con {
    margin: 0;
  }
}