/**/
@media screen and (min-width: 1921px) and (max-width: 4000px) {
  html {
    font-size: 120px;
  }
}
@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) {
  .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: 0.15rem;
    top: 0.18rem;
    width: 25px;
    z-index: 99;
  }
  .m_nav i {
    display: block;
    height: 2px;
    background: #025398;
    margin-bottom: 6px;
  }
  .cross i:nth-of-type(1) {
    -webkit-transform: translateY(8px) rotate(-45deg);
    -ms-transform: translateY(8px) rotate(-45deg);
    transform: translateY(8px) rotate(-45deg);
  }
  .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);
  }
  .container {
    width: 100%;
    padding: 0 15px;
    max-width: 100%;
  }
  .header {
    height: 0.6rem;
    overflow: hidden;
    z-index: 999;
    position: relative;
  }

  .header .logo {
    width: 3rem;
    margin-left: -0.2rem;
  }
  .hidden-xs,
  .nav {
    display: none;
  }
  .visible-xs {
    display: block;
  }

  /**/
  .footer .two .bd .flex {
    display: block;
  }
  .banner_info {
    height: 2rem;
    font-size: 0.14rem;
  }
  .banner_info h4 {
    font-size: 0.22rem;
  }
  .banner_info ul {
    position: absolute;
    margin: 0;
    min-height: auto;
    top: 100%;
    border-bottom: 1px solid #eee;
    z-index: 99;
    width: 100%;
    display: block;
    overflow-x: auto;
    background: #fff;
    white-space: nowrap;
    left: 0;
  }
  .banner_info ul li {
    width: auto;
    margin-left: 0.3rem;
    display: inline-block;
    vertical-align: middle;
  }
  .banner_info ul li a {
    color: #333;
  }
  .infoflex .side h4 {
    font-size: 0.22rem;
    line-height: 0.24rem;
  }
  .infoflex .side h4 i {
    width: 0.22rem;
    height: 0.24rem;
  }
  .infoflex .side {
    width: 0.45rem;
  }
  .infoflex .commonright {
    width: auto;
    flex: 1;
    padding: 0.6rem 0 0.3rem 0.15rem;
  }
  .jigou {
    font-size: 0.16rem;
  }
  .jigou .box {
    padding-left: 0.15rem;
  }
  .jigou h4 {
    font-size: 0.18rem;
  }
  .jigou ul li {
    width: 100%;
    height: 0.5rem;
  }
  .jigou ul li.hidden-xs {
    display: none;
  }
  .jigou .box + .box {
    margin-top: 0.15rem;
  }
  .footer .one ul {
    margin: -0.08rem 0;
  }
  .footer .one ul li {
    width: 100%;
    padding: 0.08rem 0;
  }
  .footer .one ul li select,
  .footer {
    font-size: 0.14rem;
  }
  .footer .one ul li:after {
    right: 0.25rem;
  }
  .footer .one,
  .footer .two .bd {
    padding: 0.2rem 0;
  }
  .footer .two .bd .box + .box {
    margin: 0.1rem 0 0;
  }
  .footer .two .bd .share ul li {
    margin: 0.15rem 0.2rem 0 0;
  }
  .footer .two .ft {
    font-size: 0.12rem;
    line-height: 0.22rem;
    padding: 0.1rem 0;
  }
  /**/
  .news .bd ul {
    margin: 0;
  }
  .news .bd ul li {
    width: 100%;
    padding: 0;
  }
  .pages {
    margin-top: 0.2rem;
  }
  .pages a {
    width: 0.3rem;
    height: 0.3rem;
    font-size: 0.12rem;
  }
  .pages a + a {
    margin-left: 0.05rem;
  }
  .infoflex .commonright:after {
    width: auto;
    left: 0;
    right: -0.15rem;
  }
  .news .bd li:nth-child(2) a,
  .team ul li:nth-child(2) .flex {
    border-top: none;
  }
  .news .bd li a {
    padding: 0.15rem 0;
  }
  .news {
    font-size: 0.14rem;
  }
  .news .bd ul dl {
    width: 0.6rem;
    height: auto;
    padding-bottom: 0.1rem;
    font-size: 0.12rem;
    margin-right: 0.1rem;
  }
  .news .bd ul dl dt {
    font-size: 0.22rem;
  }
  .news .bd ul p {
    line-height: 0.2rem;
  }
  .news .bd ul h4 {
    font-size: 0.15rem;
    line-height: 0.2rem;
    height: auto;
  }
  /**/

  .newspiclists {
    font-size: 0.14rem;
  }
  .videolists,
  .newslists,
  .team,
  .newsitem,
  .newsitem .bd,
  .newslists .bd li a .flex_item {
    font-size: 0.16rem;
  }
  .videolists .bd ul {
    margin: -0.05rem;
  }
  .videolists .bd ul li {
    width: 50%;
    padding: 0.05rem;
  }
  .videolists .bd ul li p {
    line-height: 0.4rem;
  }
  .newslists .bd li a {
    line-height: 0.45rem;
  }
  .newslists {
    margin-top: -0.3rem;
  }
  .newspiclists ul a {
    display: block;
    padding: 0.15rem 0;
  }
  .newspiclists ul a .pic {
    width: 100%;
    margin: 0 0 0.1rem 0;
  }
  .newspiclists ul a p {
    line-height: 0.2rem;
    margin-top: 0.05rem;
  }
  .newspiclists ul a h4 {
    font-size: 0.15rem;
  }
  .newspiclists ul a dl {
    margin: 0.15rem 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    padding-top: 0.05rem;
  }
  .newspiclists ul a dl dt span {
    font-size: 0.2rem;
  }
  .newspiclists ul a dl dd {
    width: 0.36rem;
    height: 0.36rem;
    background-size: 0.15rem auto !important;
  }
  /**/

  .homepage {
    font-size: 0.14rem;
  }
  .newsitem .hd h1 {
    font-size: 0.18rem;
  }
  .newsitem .hd p span {
    padding-right: 0.06rem;
    font-size: 0.12rem;
  }
  .newsitem .bd {
    line-height: 0.22rem;
  }
  .newsitem .ft {
    line-height: 0.24rem;
    padding-top: 0.2rem;
  }
  .team ul {
    margin: 0;
  }
  .team ul li {
    width: 100%;
    padding: 0;
  }
  .team ul li .flex {
    display: block;
    padding: 0.15rem 0;
  }
  .team ul li .flex .flex_item:first-child span {
    padding-left: 0.15rem;
    margin-bottom: 0.1rem;
    font-weight: bold;
  }
  /**/
  .homepage .one .in,
  .homepage .one .bd {
    display: block;
  }
  .homepage .one .side,
  .homepage .one .bd .box {
    width: 100%;
    padding: 0;
    border: none;
    margin: 0.2rem 0 0;
  }
  .homepage .one ul li .flex_item {
    font-size: 0.16rem;
  }
  .homepage .one .pic p {
    font-size: 0.14rem;
  }
  .homepage .one ul li {
    line-height: 0.32rem;
  }
  .homepage .title .flex_item {
    font-size: 0.22rem;
  }
  .homepage .one {
    padding: 0.2rem 0 0.3rem;
  }
  .homepage .two {
    padding: 0.3rem 0;
    font-size: 0.14rem;
  }
  .homepage .three {
    padding: 0.3rem 0;
  }
  .homepage .three .in {
    display: block;
  }
  .homepage .three .box {
    width: 100%;
  }
  .homepage .three .box + .box {
    margin-top: 0.15rem;
  }
  .homepage .three .box .bd {
    font-size: 0.16rem;
    line-height: 0.4rem;
    padding: 0 0.2rem 0.2rem;
  }
  .homepage .three .title {
    height: 0.45rem;
  }
  .homepage .four .in {
    display: block;
  }
  .homepage .four .box {
    width: 100%;
    padding: 0.15rem;
    background: url(../images/whbj.png) center no-repeat;
    background-size: cover;
  }
  .homepage .four .box + .box {
    background: url(../images/ztnj.png) center no-repeat;
    background-size: cover;
  }
  .homepage .four .right .swiper {
    height: 3rem;
  }
  .homepage .four .left .ft {
    margin: 0;
    font-size: 0.14rem;
    width: 100%;
  }
  .homepage .four .left .ft .swiper-slide {
    padding: 0.15rem 0;
  }
  .homepage .four {
    padding: 0;
  }
  .homepage .four .container {
    padding: 0;
  }
  .footer .two .bd .share ul li span {
    width: 0.4rem;
    height: 0.4rem;
  }
  .homepage .banner img {
    height: 2.4rem;
  }
  .homepage .four::after,
  .homepage .four::before {
    display: none;
  }
  .videolists .bd ul li a img {
    height: 1rem;
  }
  .newspiclists ul a .pic img {
    height: 1.6rem;
  }
  .homepage .one .bd .box img {
    height: 2.3rem;
  }
}