@media (max-width: 1200px) {
  .header {
    box-sizing: border-box;
    position: sticky;
    top: 0;
    z-index: 999;
    background-color: #fff;
    width: 100vw;
    height: 60px;
    margin: 0;
    padding: 0 25px;
    line-height: 60px;
    border-bottom: none;
  }
  .header .logo img {
    width: 60vw;
    height: auto;
    margin: 0;
  }
  .header .nav_btn {
    display: inline-block;
  }
  .header .nav_btn img {
    width: 25px;
  }
  .header .nav_bar {
    display: none;
  }
  .header .layui-menu {
    margin: 0;
  }
  .header .layui-menu li {
    margin: 0;
    padding: 0;
  }
  .header .layui-menu-body-title a {
    margin: 0;
    padding: 0;
  }
  .header .layui-menu .layui-menu-item-checked,
  .header .layui-menu .layui-menu-item-checked2 {
    background-color: #404042 !important;
  }
  .header .layui-menu .layui-menu-item-checked div a,
  .header .layui-menu .layui-menu-item-checked2 div a {
    color: #00a0e9 !important;
  }
  .header .nav_list {
    transition: all 0.4s linear;
  }
  .header .layui-panel {
    overflow-y: scroll;
    position: absolute;
    width: 100vw;
    height: 100vh;
    z-index: 999;
    background-color: #000;
    top: 0;
    left: 0;
  }
  .header .layui-panel .layui-menu {
    background-color: #000;
  }
  .header .layui-panel .layui-menu > li {
    padding: 10px 10px 10px 70px;
  }
  .header .layui-panel .layui-menu > li a {
    color: #fff;
  }
  .header .layui-panel .layui-menu > li:nth-child(1),
  .header .layui-panel .layui-menu > li:nth-child(2) {
    background-color: #404042;
  }
  .header .layui-panel .layui-menu > li:nth-child(3) {
    background-color: #323234;
  }
  .header .layui-panel .layui-menu > li:nth-child(4) {
    background-color: #292929;
  }
  .header .layui-panel .layui-menu > li:nth-child(5) {
    background-color: #242424;
  }
  .header .layui-panel .layui-menu > li:nth-child(6) {
    background-color: #1c1c1c;
  }
  .header .layui-panel .layui-menu > li:nth-child(7) {
    background-color: #141414;
  }
  .header .layui-panel .layui-menu > li:nth-child(8) {
    background-color: #000;
  }
  .header .layui-panel .layui-menu .layui-menu-body-title {
    height: 135px;
    line-height: 135px;
    font-size: 20px;
    font-weight: bold;
    color: #fff;
  }
  .header .layui-panel .layui-menu .home {
    height: 65px;
    line-height: 20px;
  }
  .header .layui-panel .layui-menu > li:nth-child(1) {
    height: 54px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }
  .header .layui-panel .layui-menu > li:nth-child(1) img {
    width: 20px;
    height: 20px;
  }
  .header .layui-panel .layui-menu .layui-menu-item-group ul li a {
    display: block;
    font-size: 15px;
    padding: 30px 0;
  }
  .footer {
    padding: 24px 0;
    width: 100vw;
    height: 8vh;
    font-size: 12px;
    background-color: #fff;
    color: #666;
    display: flex;
    flex-direction: column;
    line-height: 1.5;
  }
  .footer span a {
    margin-top: 0;
    color: #666;
  }
  .main {
    width: 100vw;
  }
  .content {
    width: 100%;
    padding: 20px;
  }
  .content .title {
    margin-top: 5px;
    margin-bottom: 20px;
  }
  .content .title .item_title {
    font-size: 16px;
    font-weight: bold;
  }
  .content .title .more {
    font-size: 13px;
  }
  .content .mtb {
    margin-top: 40px;
    margin-bottom: 0;
  }
  .content .text_box {
    width: 100%;
    flex-direction: column;
    margin: 20px 0 !important;
    padding-bottom: 0;
    border-radius: 16px;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.08);
    border-bottom: none;
  }
  .content .text_box .text_info {
    flex-direction: column;
  }
  .content .text_box .text_info img {
    width: 100%;
    height: 200px;
    border-radius: 10px 16px 0 0;
  }
  .content .text_box .text_info .text {
    width: 100%;
    padding: 22px 25px;
    box-sizing: border-box;
  }
  .content .text_box .text_info .text span {
    margin-top: 0;
    height: 36px;
    background-image: none;
    background-repeat: no-repeat;
    line-height: 36px;
    font-style: normal;
    text-indent: 0;
    text-align: left;
    color: #00a0e9;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .content .text_box .text_info .text h1 {
    font-size: 13px;
    color: #666 !important;
    overflow: hidden;
    white-space: normal;
    margin-top: 5px;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    line-height: 23px;
  }
  .content .text_box .text_info .text p {
    font-size: 12px;
    color: #999;
    margin-top: 15px;
    line-height: 1.8em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
  }
  .content .video_center {
    flex-direction: column;
  }
  .content .video_center::nth-child(2) {
    margin-bottom: 20px;
  }
  .content .video_center .video_box {
    margin: 20px 0 !important;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.08);
    border-bottom: none;
  }
  .content .video_center .video_box video {
    width: 100%;
    height: 190px;
    border-radius: 16px 16px 0 0;
  }
  .content .video_center .video_box iframe {
    width: 100%;
    height: 190px;
    border-radius: 16px 16px 0 0;
  }
  .content .video_center .video_box h1 {
    width: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    margin-top: 0;
    height: 36px;
    background-image: none;
    background-repeat: no-repeat;
    line-height: 36px;
    font-style: italic;
    text-indent: 0;
    text-align: center;
    color: #00a0e9;
    font-size: 15px;
  }
  .content .video_center .video_box p {
    font-size: 12px;
    color: #999;
    margin-top: 5px;
    margin-bottom: 10px;
    line-height: 1.8em;
    display: inline-block;
    padding: 0 30px;
  }
  .swiper-container .swiper-slide img {
    width: 100%;
    height: 152px;
  }
  .swiper-container .swiper-button-prev,
  .swiper-container .swiper-button-next {
    display: none;
  }
  .swiper-container .swiper-pagination-bullet {
    width: 3vw;
    height: 1vw;
    display: inline-block;
    margin: 0 4px;
    border-radius: 3px;
    background-color: hsl(0, 0%, 100%);
    opacity: 0.4;
    z-index: 3;
  }
  .swiper-container .swiper-pagination-bullet-active {
    opacity: 1;
    background-color: #fff;
  }
  .banner {
    display: none;
  }
  .side_item_box {
    box-sizing: border-box;
    margin: 0;
    padding: 40px 20px;
    width: 100%;
    min-height: 80vh;
  }
  .side_item_box .side_nav {
    display: none;
  }
  .side_item_box .article_box {
    width: 100%;
    margin-left: 0;
  }
  .side_item_box .article_box .group_profile img{
    max-width: 100%;
  }
  .aticle_list li,
  .video_list li {
    width: 100%;
    height: auto;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.08);
    border-radius: 16px;
  }
  .aticle_list li .imgbox {
    width: 100%;
    margin-right: 0;
  }
  .aticle_list li .imgbox img {
    width: 100%;
    height: 200px;
  }
  .aticle_list li .person {
    padding: 20px;
  }
  .aticle_list li .person h3 {
    color: #00a0e9;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .aticle_list li .person p {
    padding: 0;
    font-size: 13px;
    color: #666 !important;
    height: 72px;
    line-height: 1.8em;
    -webkit-line-clamp: 3;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .aticle_list li .person span {
    font-size: 12px;
    color: #999;
    margin-top: 12px;
    line-height: 1;
  }
  .video_list li video {
    width: 100%;
    height: 190px;
  }
  .video_list li iframe {
    width: 100%;
    height: 190px;
  }
  .video_list li p,
  .video_list li span {
    padding: 0 23px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .video_list li p {
    color: #00a0e9;
    font-size: 15px;
  }
  .video_list li span {
    display: inline-block;
    font-size: 12px;
    color: #999;
    margin-top: 12px;
  }
  .pageChange {
    margin-bottom: 0;
  }
  .article_details_box {
    width: 100%;
    box-sizing: border-box;
    padding: 20px;
    margin-top: 0;
    margin-bottom: 0;
  }
  .article_details_box .breadcrumb {
    display: none;
  }
  .article_details_box .article_details h1 {
    color: #333;
    font-size: 18px !important;
    text-align: left;
    margin: 20px 0;
    font-weight: 700;
    line-height: 2em;
  }
  .article_details_box .article_details span {
    font-size: 12px;
    color: #999;
    margin-bottom: 10px;
    line-height: 1;
    text-align: left;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .article_details_box .article_details p {
    font-size: 12px;
    color: #666;
  }
  .article_details_box .title {
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
  }
  .report li {
    width: 100%;
    box-shadow: 0 0 10px 2px rgba(0, 0, 0, 0.08);
    border-radius: 16px;
  }
  .report li a {
    color: #00a0e9;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .employ li {
    width: auto;
    background-color: #faebd7;
  }
  .employ li .text {
    border-bottom: none;
  }
  .employ li .text span {
    height: 24px;
    line-height: 24px;
    background-size: 100px auto;
    text-indent: 12px;
    color: #666;
    font-size: 13px;
  }
  .employ li .text h3 {
    margin-top: 20px;
  }
  .listbox li a {
    width: 70%;
  }
}
@media (max-width: 900px) {
  .leader_info li {
    width: auto;
  }
  .leader_info li .imgbox img {
    width: 100%;
    height: auto;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
  }
}