.bottom {
        width: 100%;
        margin-top: 30px;
        z-index: 999;
        margin-bottom: -3px;
        overflow: hidden;
        position: fixed;
        bottom: 0;
        text-align: center;
        left: 0;
        background: #CE0000;
        height: 50px;
        line-height: 50px;
        font-size: 15px;
      }
      
      .bottom a {
        display: block;
        float: left;
        font-size: 15px;
        color: #fff;
        text-decoration: none;
      }
      
      .closeimg {
        position: absolute;
        right: 5px;
        top: 5px;
        width: 20px;
        height: 20px;
      }
      /*微信沟通*/
      
      .pc_link,
      .wx_linkup {
        background: rgba(0, 0, 0, .72);
        border-radius: 9px;
        position: fixed;
        left: 70%;
        margin-left: -42.85%;
        z-index: 88;
        text-align: center;
        padding-top: 26px;
        padding-bottom: 40px;
        display: none;
        user-select: text;
        font-family: "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", "黑体", Arial, sans-serif;
      }
      

      

        .pc_link,
        .wx_linkup {
          width: 30%;
          top: 20%;
          left: 72%;
        }
        .wx_linkup_web,
        .web_phone {
          display: none !important;
        }
        .wx_linkup_pc,
        .pc_phone {
          display: block !important;
        }
        .pc_link {
          color: #ffffff;
        }

      
      .wx_linkup_web h1,
      .wx_linkup_web h3,
      .wx_linkup_pc h1,
      .wx_linkup_pc h3,
      .pc_link h1 {
        color: #ffffff;
      }
      
      .wx_linkup_web h1,
      .wx_linkup_web h3,
      .wx_linkup_pc h1,
      .wx_linkup_pc h3,
      .pc_link h1 {
        font-weight: bold;
        margin-bottom: 2px !important;
      }
      
      .wx_linkup_web h1,
      .wx_linkup_pc h1,
      .pc_link h1 {
        font-size: 17px;
        margin: 0;
      }
      
      .wx_linkup_web h2,
      .wx_linkup_pc h2,
      .pc_link h2 {
        color: #fff600;
        font-size: 20px;
        margin-bottom: 2px;
        font-weight: bold;
      }
      
      .wx_linkup_web h3,
      .wx_linkup_pc h3 {
        font-size: 14px;
        line-height: 23px;
      }
      
      .wx_linkup_web div,
      .wx_linkup_pc div {
        width: 48%;
        margin: 0 auto;
      }
      
      .wx_linkup_web div img,
      .wx_linkup_pc div img {
        width: 100%;
        margin-top: 2px;
      }
      
      .wx_linkup_web a img,
      .wx_linkup_pc a img,
      .pc_link a img {
        width: 7.2%;
        max-width: 35px;
        position: absolute;
        right: 10px;
        top: 10px;
      }