@media (max-width: 1439px) {
  .list-people li {
    margin-bottom: 30px;
  }
  .list-people .row-w {
    margin-left: -15px;
    margin-right: -15px;
  }
  .list-people .row-w .col-w {
    padding-left: 15px;
    padding-right: 15px;
  }
  .list-people .box-s .box-img img {
    height: 210px;
  }
  .list-people .box-s .box-title {
    height: 48px;
    line-height: 48px;
  }
  .top-banner .banner-box .banner-img img {
    height: 500px;
  }
  .top-zhxw .zhxw-hot-new {
    padding-bottom: 15px;
    margin-bottom: 10px;
  }
  .zhxw-list-w .news-text-list li {
    margin-bottom: 0;
  }
  .zhxw-list-w .news-text-list .a-title {
    height: 36px;
    line-height: 36px;
  }
}
@media (max-width: 1199px) {
  .historical-development ul li {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .historical-development .box-s .box-info {
    padding-top: 10px;
  }
  .historical-development .box-s .box-info .info-title {
    font-size: 36px;
  }
  .historical-development .box-s .box-info .info-sub-title {
    font-size: 20px;
  }
  .historical-development .box-s .box-info .info-item {
    padding: 15px;
    margin-bottom: 20px;
  }
  .historical-development .info-groups .img-s {
    float: none;
    margin-right: 0;
  }
  .historical-development .info-groups .img-s img {
    display: block;
  }
  .historical-development .info-groups .info-s {
    padding-top: 15px;
  }
  .historical-development .img-groups {
    margin-bottom: -20px;
  }
  .historical-development .img-groups .img-s {
    margin-bottom: 20px;
  }
  .historical-development .img-groups .img-s img {
    height: 130px;
  }
  .historical-development .last-text {
    padding: 30px 0 30px 80px;
  }
  .list-img-01 .box-s {
    padding: 25px;
  }
  .list-img-01 .box-img {
    float: left;
    margin-right: 25px;
  }
  .list-img-01 .box-info {
    padding-top: 0;
  }
  .list-people .box-s .box-img img {
    height: 240px;
  }
  .people-details .details-top {
    margin-bottom: 40px;
    padding: 25px 40px;
  }
  .details-page-02 .details-top {
    margin-bottom: 40px;
  }
  .details-page-02 .details-top .top-img {
    float: none;
    width: 100%;
    margin-right: 0;
  }
  .list-img-02 li {
    margin-bottom: 30px;
  }
  .list-img-02 .box-s .box-img img {
    height: 164px;
  }
  .list-img-02 .box-s .box-info {
    padding: 15px 20px;
  }
  .contact-us .info-s {
    height: 420px;
    padding: 50px 30px 30px;
  }
  .top-banner {
    margin-bottom: 30px;
  }
}
@media (max-width: 991px) {
  .left-menu {
    display: none;
  }
  .list-people .box-s .box-img img {
    height: 288px;
  }
  .list-img-03 .box-s {
    margin-bottom: 30px;
  }
  .list-img-03 .box-s .box-img img {
    height: 200px;
  }
  .list-img-03 .box-s .box-title {
    margin-right: 20px;
    min-height: 60px;
    padding: 10px 20px;
    margin-top: -30px;
  }
  .contact-us .map-s {
    height: 320px;
  }
  .contact-us .info-s {
    height: auto;
    padding: 30px 20px 40px;
  }
  .contact-us .info-logo {
    margin-bottom: 30px;
  }
  .contact-us .info-txt > div {
    line-height: 24px;
    margin-bottom: 20px;
    color: #333333;
  }
  .contact-us .info-txt > div:last-child {
    margin-bottom: 0;
  }
  .contact-us .info-txt > div:nth-child(1) .title-s {
    background-image: url('sklpst_icon_08.png');
  }
  .contact-us .info-txt > div:nth-child(2) .title-s {
    background-image: url('sklpst_icon_09.png');
  }
  .contact-us .info-txt > div:nth-child(3) .title-s {
    background-image: url('sklpst_icon_10.png');
  }
  .contact-us .info-txt > div:nth-child(4) .title-s {
    background-image: url('sklpst_icon_11.png');
  }
  .contact-us .info-txt > div .title-s {
    font-weight: bold;
    float: left;
    background-position: 0 0;
    background-repeat: no-repeat;
    margin-right: 20px;
    padding-left: 38px;
  }
  .contact-us .info-txt > div .txt-s {
    overflow: hidden;
    color: #3D3D3D;
  }
  .top-banner .banner-box .banner-img img {
    height: 416px;
  }
  .item-cont {
    padding: 25px;
  }
  .item-cont.item-h-01 {
    min-height: auto;
  }
  .item-cont.item-h-02 {
    min-height: auto;
  }
  .news-img-list .box-s .box-img img {
    height: 130px;
  }
  .news-img-list .box-s .box-info {
    height: 110px;
    padding: 10px 15px 5px;
  }
  .index-lab-video img {
    height: 300px;
  }
  .index-quick-access .link-box {
    margin-bottom: 20px;
  }
  .index-quick-access .row > div:last-child .link-box {
    margin-bottom: 0;
  }
}
@media (max-width: 767px) {
  .footer {
    padding-top: 25px;
    padding-bottom: 25px;
    color: #fff;
    line-height: 26px;
  }
  .footer a,
  .footer span {
    display: inline-block;
    color: #fff;
    margin-right: 10px;
  }
  .footer .footer-main {
    flex-direction: column;
    text-align: center;
  }
  .footer .footer-info {
    line-height: 26px;
  }
  .footer .footer-link {
    width: 100%;
    padding-top: 20px;
  }
  .main-content {
    padding-left: 20px;
    padding-right: 20px;
  }
  .content-top {
    margin-bottom: 25px;
  }
  .content-top .channle-title {
    line-height: 40px;
  }
  .content-top .bread-crumbs {
    float: left;
    width: 100%;
  }
  .historical-development::after {
    display: none;
  }
  .historical-development ul li {
    padding-top: 30px;
    padding-bottom: 30px;
  }
  .historical-development ul li::before {
    display: none;
  }
  .historical-development ul li::after {
    left: 0;
  }
  .historical-development .box-s .box-img {
    width: 66px;
    margin-right: auto;
    margin-left: auto;
    float: none;
    margin-bottom: 20px;
  }
  .historical-development .box-s .box-img img {
    width: 66px;
    height: 66px;
  }
  .historical-development .box-s .box-info {
    padding-top: 0;
  }
  .historical-development .box-s .box-info .info-title {
    font-size: 30px;
    text-align: center;
  }
  .historical-development .box-s .box-info .info-sub-title {
    font-size: 18px;
    text-align: center;
    margin-bottom: 20px;
  }
  .historical-development .box-s .box-info .info-item {
    padding: 15px;
    margin-bottom: 20px;
  }
  .historical-development .info-groups .img-s {
    float: none;
    margin-right: 0;
  }
  .historical-development .info-groups .img-s img {
    display: block;
  }
  .historical-development .info-groups .info-s {
    padding-top: 15px;
  }
  .historical-development .img-groups .img-s img {
    height: auto;
  }
  .historical-development .last-text {
    padding: 25px 0 30px 0;
  }
  .list-img-01 .box-s {
    padding: 20px;
  }
  .list-img-01 .box-img {
    float: none;
    margin-right: auto;
    margin-left: auto;
  }
  .list-img-01 .box-info {
    padding-top: 20px;
  }
  .list-img-01 .box-info .info-title {
    text-align: center;
  }
  .list-people .box-s .box-img img {
    height: 208px;
  }
  .people-details .details-top {
    margin-bottom: 30px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .people-details .details-top .top-img {
    float: none;
    margin-left: auto;
    margin-right: auto;
  }
  .people-details .details-top .top-info {
    padding-top: 30px;
  }
  .people-details .details-top .top-title {
    text-align: center;
  }
  .people-details .details-info .item-title {
    padding: 10px 20px;
  }
  .details-page-02 .details-top {
    margin-bottom: 30px;
  }
  .details-page-02 .details-top .top-info .info-title {
    line-height: 1.6;
    margin-bottom: 20px;
  }
  .list-img-02 li {
    margin-bottom: 30px;
  }
  .list-img-02 .box-s .box-img img {
    height: auto;
  }
  .list-img-02 .box-s .box-info {
    padding: 15px 20px;
  }
  .list-img-03 .box-s .box-img img {
    height: auto;
  }
  .list-txt-01 .box-s {
    padding-right: 10px;
    padding-left: 30px;
    line-height: 32px;
  }
  .list-txt-01 .box-s .box-date {
    position: static;
  }
  .list-txt-01 .box-s::before {
    top: 20px;
  }
  .list-img-text li {
    margin-bottom: 30px;
  }
  .list-img-text .box-s .box-img {
    float: none;
    margin-right: 0;
    overflow: hidden;
    width: 100%;
  }
  .list-img-text .box-s .box-img img {
    height: auto;
  }
  .list-img-text .box-s .box-info {
    padding-top: 15px;
  }
  .item-cont {
    padding: 15px;
  }
  .top-banner .banner-page {
    width: auto;
    left: 0;
    right: 0;
    bottom: 11px;
  }
  .top-banner .banner-box .banner-img img {
    height: 220px;
  }
  .top-banner .banner-box .banner-title .box-title {
    line-height: 1.5;
    left: 15px;
    right: 15px;
    bottom: 30px;
    font-size: 17px;
  }
  .zhxw-list-w .news-text-list li {
    margin-bottom: 5px;
  }
  .zhxw-list-w .news-text-list .a-title {
    height: auto;
    line-height: 1.6;
  }
  .news-text-list.list-date li {
    padding-right: 0;
  }
  .news-text-list li {
    margin-bottom: 5px;
  }
  .news-text-list .a-title {
    background: url('sklpst_icon_dian.png') no-repeat 0 8px;
  }
  .news-text-list .a-date {
    position: static;
    padding-left: 22px;
  }
  .index-title.title-tabs .title-channel {
    margin-right: 20px;
  }
  .news-img-list .box-s {
    margin-bottom: 20px;
  }
  .news-img-list .box-s .box-img img {
    height: auto;
  }
  .news-img-list .box-s .box-info {
    height: auto;
    padding: 15px 20px;
  }
  .index-info-list .box-s {
    margin-bottom: 20px;
  }
  .index-info-list .box-s .box-info {
    height: auto;
  }
  .index-info-list .box-s .box-info span {
    display: block;
  }
  .index-lab-video img {
    height: auto;
  }
  .index-lab-video .a-mc {
    background-size: 50px;
  }
  .index-quick-access .link-box {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 90px;
    padding: 20px;
    margin-bottom: 15px;
  }
  .index-quick-access .link-box .box-icon {
    width: 26px;
  }
  .index-quick-access .link-box .box-icon img {
    display: block;
  }
  .index-quick-access .link-box .box-name {
    font-size: 18px;
  }
}