@charset "utf-8";
.m_header,
.m_swiper,
.m_nav_box_wrap,
.m_bt_banner {
  display: none;
}

@media (max-width: 1400px) {
  header .header_wrap {
    width: 100%;
  }

  .header_logo {
    margin-left: 20px;
  }

  .top,
  .content .wrap,
  footer .wrap {
    width: 1200px;
    margin: 0 auto;
  }
  .content .wrap.reduce-width {
    width: calc(1200px - 66px); 
  }
  .gy_left,
  .gy_right
  {
    width: 280px;
  }
  .gy_mid{
    width: 550px;
  }
}

@media (max-width: 1260px) {

  .top,
  .content .wrap,
  footer .wrap {
    width: 1024px;
    margin: 0 auto;
  }

  .header_logo img{
    height: 60px;
  }

  .content .wrap.reduce-width {
    width: calc(900px - 66px); 
  }
  .shuxiang_item img{
      height:230px;
   }
.guangying_con_box a img{
   height:140px;
}
.guangying_con_box .gy_mid a img{
   height:290px;
}
  .gy_left,
  .gy_right
  {
    width: 200px;
  }
  .gy_mid{
    width: 410px;
  }
  .gy_mid a{
    padding-bottom: 20px;
  }
}

@media (max-width: 1024px) {

  .bencao_con_box{
    height: auto;
  }
  .bencao_con_box::after{
    background-image: none;
  }
  .bencao_con_box::before{
    background-image: none;
  }
  .pc_header,
  nav,
  .logo,
  .m_nav_box_wrap {
    display: none;
  }

  .m_bt_banner {
    display: none;
  }

  .m_header {
    height: 60px;
    padding: 0 14px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: #771717;
  }
  .academic{
    width: 100%;
  }
  .gallery-item .photo{
    height: auto;
  }
  .academic video{
    height: 100%;
  }
  .pc_nav{
    height: auto;
  }
  .content .wrap{
    padding: 0;
  }
  .m_header .m_header_logo a img {
    height: 34px;
  }
  .m_header .m_btn_menu svg {
    width: 30px;
    height: 30px;
  }

  .m_nav_box {
    position: fixed;
    width: 100%;
    height: 95%;
    top: 0;
    overflow: auto;
    background-color: #f5f5f5;
    z-index: 666;
  }

  .m_nav_box .m_nav_box_top {
    text-align: center;
    margin: 20px;
    font-size: 20px;
  }

  .m_nav_box .m_nav_title {
    width: 90%;
    margin-left: 5%;
  }

  .m_nav_box .m_nav_title a {
    color: #000;
    display: block;
    line-height: 45px;
    font-size: 18px;
    border-bottom: 1px solid #dbdbdb;
  }

  .m_nav_box .m_nav_title .m_nav_title_link::before {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 3px;
    background-color: #888888;
    margin-right: 10px;
  }

  .m_nav_box .m_nav_title .m_nav_title_link::after {
    content: "";
    display: inline-block;
    width: 15px;
    height: 15px;
    margin-top: 18px;
    background-image: url("../images2511/m-arrow.png");
    background-size: cover;
    float: right;
    line-height: 45px;
  }

  .m_nav_box .m_nav_title .m_nav_er_title {
    width: 100%;
    border-bottom: 1px solid #dbdbdb;
    padding-bottom: 10px;
  }

  .m_nav_box .m_nav_title .m_nav_er_title a {
    display: inline-block;
    border: 0;
    line-height: 35px;
    background-color: #e0e0e0;
    padding: 0 10px;
    border-radius: 4px;
    margin-top: 10px;
    margin-left: 0%;
    margin-right: 3%;
  }

  .m_nav_box .m_nav_title .m_nav_er_title a::before {
    content: "";
    display: inline-block;
    width: 0px;
    height: 0px;
    border-radius: 0px;
    margin-right: 0px;
  }

  .m_nav_close {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 90%;
    margin-left: 5%;
    height: 50px;
    background-color: #920303;
    text-align: center;
    line-height: 50px;
    border-radius: 5px;
    z-index: 999;
  }

  .m_nav_close a {
    color: #fff;
  }


  body footer {
    width: 100%;
    margin-top: 30px;
  }

  body footer .wrap .logo {
    display: none;
  }

  .top,
  .content .wrap {
    width: 94%;
    margin-left: 3%;
  }

  

.bencao_con_box{
  width: 96%;
  margin: 0 auto;
}
  .info {
    flex-direction: column;
  }

  .content_2 {
    display: flex;
    flex-direction: column;
  }


  footer {
    height: auto;
    text-align: center;
  }


  footer .wrap,
  .system {
    width: 100%;
  }

  .footer_link {
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    margin-top: 40px;
  }
  .footer_logo img{
    width: 80%;
    height: auto;
  }
  .info_box{
    height: 80px;
  }
  .shihua_item{
    width: 48.5%;
  }
  .shihua_desc{
    font-size: 15px;
    color: #727272;
    display: -webkit-box;
    word-break: break-all;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
 .shuxiang_item img{
   height:170px;
}
.shuxiang_con_box{
   height:298px;
}

  .gy_left,
  .gy_right
  {
    width: 32%;
  }
  .gy_mid{
    width: 32%;
    height: 100%;
    background-color: #fff;
  }
  .gy_mid a{
    padding-bottom: 20px;
  }
  .lianxin_con a{
    padding: 0 10px;
  }
}

@media screen and (max-width: 768px) {

  .banner-pagination.swiper-pagination {
    display: none;
  }

  .pic {
    width: 100%;
    height: 248px;
  }
 .m_header_logo{
  width: 80%;
 }
  .m_header .m_header_logo a img {
    width: 100%;
    height: auto;
    margin-top: 3px;
  }

  .m_bt_banner {
    display: block;
  }

  .m_bt_banner {
    height: 169px;
    width: 100%;
  }

  .m_bt_banner img {
    height: 169px;
  }
  .footer_link {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 40px;
  }
  .footer_link select{
    width: 50%;
    margin-top: 15px;
  }
  .zhuanti{
    flex-direction: column;
  }
  .zhuanti a{
    width: 100%;
    margin-bottom: 10px;
  }
  .shuxiang_con_box{
    height: 280px;
  }
  .bencao_con_box{
    height: auto;
  }
  .bencao_con_box::after{
    background-image: none;
  }
  .bencao_con_box::before{
    background-image: none;
  }
   
}

@media screen and (max-width: 580px) {
  .search_img{
    margin-left: 0;
  }
.shuxiang_item img{
  height:auto;
}
  .shuxiang_con_box{
    flex-direction: column;
    height: auto;
    padding-bottom: 30px;
  }
  .shuxiang_item{
    width: 94%;
    margin-left: 3%;
    height: auto;
  }
  .bencao_con_box{
    height: auto;
  }
  .bencao_con_box::after{
    background-image: none;
  }
  .bencao_con_box::before{
    background-image: none;
  }
  .shihua_item{
    width:100%;
  }
  .guangying_con_box{
    flex-direction: column;
  }
  .guangying_con_box a img{
      height:auto;  
   }
   .guangying_con_box .gy_mid a img{
      height:auto;  
   }
  .gy_left, .gy_right,.gy_mid{
    width: 100%;
  }
  .guangying_con_box a p{
    padding: 10px 0;
  }
  .lianxin_title{
    padding-left: 0px;
  }
  .m_header_logo a{
    font-size: 16px;
  }
  .shihua_desc{
    display: none;
  }
  .shihua_title{
    -webkit-line-clamp:4
  }
  .search input.notxt{
    width: calc(100% - 4rem);
  }
  .search input.notxt1{
    width: 4rem;
  }
}