.bottom {
    float: left;
    width: 100%;
    padding: 0 4%;
    overflow: hidden;
    background-color: #444;
}
        /* PC端样式 */
        .mobile_content { display: none; }
             .pc_content { display: block; }
             
             /* 移动端样式 - 屏幕宽度小于768px时 */
             @media (max-width: 767px) {
                html{
         font-size: 39px;
        }
                 .mobile_content { display: block; }
                 .pc_content { display: none; }
             }
  .path a{color:#333333CC;margin-right:5px;margin-left:5px;}
       .top-nav-r li > div:first-child{
      width: 300px;
      height: 30px;
      background-color: rgb(159, 156, 170);
      margin-top: -30px;
      position: absolute;
      margin-left: -60px;
      display: none;
       }
  
    .top-nav-r li:nth-child(n+9){
     display:none;
     }
  
  .top-nav-r li:not(:nth-child(1)){cursor:default}
  .nav-show{line-height: 60px;}
  .top-nav-r > li:nth-child(3) a:nth-child(4) {
      border-right: 1px solid #C0BEC4;
  }
  .top-nav{height:100px}
  .top-nav-r{margin-right:150px;}
  
  
  @media screen and (max-width: 1400px) {  
  .top-nav-r{margin-right:50px;}
  .top-nav-r li{margin:0 5px}
  }
  .s-btn{cursor: pointer;}
  
  @media screen and (max-width: 1440px) {   
  .top-nav-r{margin-right:50px;}
  .top-nav-r li{margin:0 5px}  
  }
  @media screen and (max-width:480px) {   
  .news_tittle,.news_covid_nav{width:96%!important;padding:0 2%}
  .wapmenu{width:100%!important;box-sizing: border-box!important;}
  .links p{margin-bottom:10px}
  .links span:nth-child(3){margin-top:10px}
  .news-head > p:nth-child(2){width:100%!important}
  .TRS_Editor img{max-width:100%}
  .news-head img{opacity: 0.4;}
  .path{font-size: .3rem;}
  .waphead .logo{height:0.95rem;background-size:7.04rem 0.95rem;}
  
  }
  .footer-r img{width:auto}
  .month_en{font-style:normal;}
    .news_tittle{
        width: 1400px;
        margin: auto;
        margin-top: 45px;
    }
    
    .news_tittle p{
        font-size: 26px;
        font-weight: 700;
        color: #333;
        border-bottom: 3px solid #000;
        display: inline-block;
        padding-bottom: 10px;
    }
    .news_1_c li p:nth-child(3){
        display: block;
        width: 110px;
    }
    .news_1_c li p:nth-child(2){word-break: break-all;}
     .zheng{font-size: 16px;
        line-height: 30px;
        color: #7f7f7f;
        margin-top: 20px;
        display: inline-block;
        display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
      }
 .month_en{font-style:normal;}
      .news_covid_nav{
          width: 1400px;
          margin: auto;
          height: 48px;
          display: block;
          margin-top: 45px;
          margin-bottom: 20px;
      }
      
      .news_covid_nav div{
          height: 48px;
          line-height: 48px;
          color: #AAA;
          cursor: pointer;
          font-size: 20px;
          font-weight: 600;
          margin-right: 25px;
          float: left;
      }
      
      .news_covid_nav .news_active{
          color: #000;
          border-bottom: 3px solid #000;
      }
      
      .news_covid_nav div a{color:#AAA;display:inline-block}
      .news_covid_nav .news_active a{
          color: #000;
      }
      
      .news_1_c li p:nth-child(3){
          display: block;
          width: 110px;
      }
      
      @media screen and (max-width: 480px){
      .news_tittle, .news_covid_nav {
          width: 96%!important;
          padding: 0 2%;
          white-space: nowrap;
          overflow-y: auto;
          height:auto;
      }
      
      .news_tittle, .news_covid_nav::-webkit-scrollbar{
         display:none;
      }
      .news_covid_nav div {
          display: inline-block;
          float:none;
      }
      }
  .container{
            width: 1400px;
            margin: auto;
        }
    .news_1_c{
        width: 75%;
        float: left;
        padding: 0 15px;
    }
    .news_covid_nav{
        width: 100%;
      
    }
    .col-sm-3{
        float: left;
        width: 25%;
    }
    .pub-title {
        font-weight: bold;
        font-size: 20px!important;
        color: #2d1e6e!important;
        margin-bottom: 20px!important;
        margin-top: 45px;
        height: 48px;
        line-height: 48px;
    }
    @media screen and (max-width: 768px) {
        .news_1_c{
            width: 100%;
            padding: 0;
        }
        .col-sm-3{
            width: 100%;
        }
    }