@media only screen and (max-width: 1300px) {
  .container {
    width: 100%;
  }
}

@media only screen and (max-width: 1100px) {
  .container {
    width: 100%;
  }
  .header .logo {
    width: 90%;
    margin: 0 auto;
    flex-direction: column;
  }
  .header .logo .linkarea {
    margin-top: 0.2rem;
    text-align: left;
  }
  .index .index-main .index-left,
  .index .index-main .index-right {
    width: 100%;
  }
  .index .index-main .index-right {
    margin-top: 40px;
  }
  .index .index-main .index-right .lists {
    width: 80%;
    margin: 0 auto;
  }
  .index .partA .index-main {
    flex-wrap: wrap;
  }
  .index .partB {
    position: unset;
  }
  .index .partB::after {
    display: none;
  }
  .index .index-left .iterm3 > ul li {
    width: 14%;
    margin-right: 0 !important;
    padding: 5px;
  }
  .index .index-left .iterm3 > ul li div,
  .index .index-left .iterm3 > ul li a,
  .index .index-left .iterm3 > ul li img {
    width: 100%;
  }
  .main .flex .w50 {
    padding: 0;
  }
  .subpage-main.flex {
    flex-wrap: wrap;
  }
  .subpage-main.flex > div {
    width: 100%;
    margin: 10px 0;
  }
  .subpage-main.flex .main-left .main-subject {
    height: 40px;
    line-height: 40px;
    font-size: 20px;
  }
  .subpage-main.flex .main-left.left-menu ul {
    padding-left: 0;
    padding-bottom: 60px;
  }
  .subpage-main.flex .main-left.left-menu ul li {
    margin-bottom: 5px;
  }
  .subpage-main.flex .main-left.left-menu ul li.active a::after {
    left: 3%;
  }
  .subpage-main.flex .main-left.left-menu ul li a {
    padding: 5px 0;
    font-size: 16px;
  }
  .subpage-main.flex .main-right {
    padding: 10px 3%;
  }
  .subpage-main.flex .main-right .margin-right-top {
    flex-wrap: wrap;
  }
  .subpage-main.flex .main-right .margin-right-top > div {
    width: 100%;
  }
  .subpage-main.flex .main-right .margin-right-top .breadcrumb {
    margin-bottom: 5px;
  }
  .subpage-main.flex .main-right .content .newslist ul li {
    padding-right: 0;
  }
  .subpage-main.flex .main-right .content .newslist ul li a {
    width: calc(100% - 95px);
  }
  .subpage-main.flex .main-right .main_conR h2 {
    font-size: 0.18rem;
  }
  .main .content {
    padding: 0.3rem 0;
  }
  .main .content .zxgk {
    padding-left: 0;
    padding-right: 0;
  }
  .main .flex {
    flex-direction: column;
  }
  .main .flex > div,
  .main .flex .w50 {
    display: block;
    width: 100%;
  }
  .partA .imaged::after {
    display: none;
  }
}

@media only screen and (max-width: 820px) {
  html {
    font-size: 80px;
  }
  .logoimg {
    width: 100%;
  }
  #menu {
    padding: 0;
  }
  #searchFormHeader {
    display: none;
  }
  .container {
    width: 100%;
  }
  .header .logo {
    height: auto;
  }
  .logo-cont {
    text-align: center;
  }
  .logo-cont img {
    display: block;
    margin: 0 auto !important;
    max-width: 100%;
    padding: 8px 5%;
    height: auto !important;
  }
  .header-nav .btn {
    padding: 0.1rem 0;
    display: block !important;
  }
  .header-nav .menu {
    display: none;
  }
  .header-nav #menu {
    flex-direction: column;
  }
  .header-nav #menu li {
    width: 100%;
  }
  .header-nav #menu li a {
    text-align: left;
    padding-left: 0.15rem;
  }
  .header-nav #menu li a .cn {
    font-size: 0.18rem;
  }
  .header-nav #menu li a .eng {
    font-size: 0.14rem;
  }
  .index .index-left {
    padding-right: 0 !important;
  }
  .index .index-left .iterm1 {
    display: flex;
    flex-wrap: wrap;
  }
  .index .index-left .iterm1 .picList {
    margin: 0 auto;
  }
  .index .index-left .news-msg {
    position: unset;
    width: 100% !important;
    padding: 10px 2%;
  }
  .index .index-main .index-left .iterm3 > ul li a p {
    height: 30px;
    line-height: 120%;
  }
  .footer .flex {
    flex-direction: column;
  }
  .footer .flex .w50 {
    width: 100%;
  }
  .breadcrumb {
    padding: 0 0.15rem;
  }
}

@media only screen and (max-width: 540px) {
  .main .content .zxgk {
    padding: 0;
  }
  .main .content .zxgk p img,
  .main .content .zxgk p table,
  .main .content .zxgk p .video {
    width: 100% !important;
    height: auto !important;
    margin-left: -2em;
  }
  h5.title span,
  h5.title a,
  h2.title span,
  h2.title a {
    font-size: 0.24rem;
  }
  .partC .index_tab h2 > span span {
    font-size: 0.2rem;
  }
  .partC .index_tab h2 > span .eng {
    font-size: 0.12rem;
  }
  .iterm2 ul li .txtbox {
    padding: 0.1rem;
  }
  .iterm2 ul li .txtbox .flex {
    margin-top: 0.1rem;
    flex-direction: row;
  }
  .bannerlist,
  .bannerlist .img {
    height: 60vw;
  }
  .main .content {
    padding: 0.3rem 0;
  }
  .main_content video,
  .main_content img,
  .main_content table {
    width: 100% !important;
    height: auto !important;
    display: block;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }
  .main_content {
    padding: 0 !important;
  }
  .picScroll-left .bd ul li .title {
    padding: 0 10px;
    width: 100%;
  }
  .picScroll-left .bd ul li .title a {
    height: 100%;
    width: 100%;
    display: block;
  }
  .index .index-main {
    padding: 0;
  }
  .index .index-main .index-left {
    padding-right: 0 !important;
  }
  .index .index-main .index-left h5 {
    width: 100%;
  }
  .index .index-main .index-left h5 .more {
    margin-right: 8px;
  }
  .index .index-main .index-left .picList {
    width: 100%;
  }
  .index .index-main .index-left .news-msg {
    position: unset;
    width: 100%;
    padding: 10px 2%;
  }
  .index .index-main .index-left .iterm3 > ul {
    justify-content: flex-start;
  }
  .index .index-main .index-left .iterm3 > ul li {
    width: 25%;
  }
  .index .index-main .index-right .lists {
    width: 100%;
  }
  .index .index-main .index-right .lists li .iterm-msg img {
    width: 100%;
  }
  .footer span {
    display: block;
  }
}