body{margin:0;padding:0;width:100%;}
a{text-decoration:none}
/*#page_container{margin:0 auto; width:1920px}*/
/* #container_header{background-color:#28555A;;padding-bottom: 50px;} */
  #header_nav{height:70px; color:#fff;position: fixed;width: 100%;z-index:10}
  .nav_scroll_theme{background-color:#FFFFFF !important;opacity:1.0!important}
    #nav_left, #nav_right{display: flex; align-items: center; height: inherit;}
    #nav_left{margin-left:30px;}
    #nav_left img{width: 134px;height: 30px;}
      #nav_left span{display:inline-block;height:80px;line-height:80px;vertical-align: top;font-size:16px;font-family:'PingFang Medium';  color: #0F0F0F;}
      #nav_left span{margin-left: 70px;}
      #nav_left span:last-child{margin-left: 80px;}
        /* #nav_left span a.active{text-decoration:underline!important; text-underline-offset:5px} */
        #nav_left span a{color: #0F0F0F;}
        #nav_left span a.active{color: #F93600;}
    #nav_right{float:right;margin-right:60px}
      #right_search_btn{font-family: 'PingFang Medium';font-size:20px}
        #right_search_btn span{margin-left:10px}
      #right_sign_btn{display: inline-block; line-height: 40px;width:80px;border-radius:36px;background: #0F0F0F;text-align: center;margin-bottom: 136px;}
       #right_sign_btn a{color: #FFFFFF;font-family: 'PingFang Bold';font-weight: bold;font-size: 16px;}
  #header_slice{color:#fff;padding-top:100px}
    #slice_wrap_box{width:100%;}

/* #container_section_e{float: left;width:100%;height:56px;background-color: #28555A;} */

#container_footer{float:left;width:100%;height: 500px;background-color: #333;}
  #container_footer>div{text-align: center;}
    #footer_list_section{list-style: none;margin:0;padding:0;display: inline-block; text-align: left;}
      #footer_list_section>li{display: inline;float:left;       position: absolute;left: 20%;}
        div.fr-footer-box, div.se-footer-box{text-align: left;}
        .fr-footer-box p{height:40px;line-height: 40px;font-family: 'PingFang Bold';font-weight: bold;font-size: 16px;}
        div.se-footer-box{margin-left: 176px;}
          .se-footer-box>p{font-family: 'PingFang Heavy';font-size: 18px;font-weight: 700;}
            span.footer-ico-btn{height:32px;width:32px;background: #28555A ; border-radius: 100%;display: inline-block;text-align: center;line-height: 36px;margin-right: 20px;}
          ul.list_section_ele{list-style: none;margin:0;padding:0;}
            ul.list_section_ele li{margin-bottom: 10px;}
              ul.list_section_ele li a{font-family: 'PingFang Medium';font-size: 14px;color:#333}


              .why{
                font-family: PingFang Heavy;
                font-weight: 800;
                font-size: 1.1rem;
                color: #FFFFFF;
                margin-top: 28%;
              }
              .to{
                font-family: PingFang Medium;
                font-weight: 500;
                font-size: 1rem;
                color: #FFFFFF;
                margin-top: 30px;
                display: flex;
              }
              .lianxi{
                font-family: PingFang Heavy;
                font-weight: 800;
                font-size: 1rem;
                color: #FFFFFF;
              }
              .white-circle{
                width: 32px;
height: 32px;
background: #FFFFFF;
border-radius: 100px;
              }
              .wenzi-xiangqing{
                display: inline-block;
                font-family: PingFang Bold;
                margin-left: 20px;
                font-weight: bold;
                font-size: 1rem;
                width: 300px;
                color: #FFFFFF;
                margin-top: 5px;
            }
              
              .white-circle img{
                width: 18px;
                height: 18px;
                position:relative;
                left:7px;
                top:6px;
              }
              .zhong{
                position: relative;
                left: 86%;
                margin-top: 41px;
              }
              .xia{
                position: relative;
                top: 80%;
              left: -140px;
              }
              .xia span{
                font-family: PingFang Medium;
                font-weight: 500;
                font-size: 12px;
                color: #FFFFFF;
                margin-left:50px;
              }
              .xia a{
                font-family: PingFang Medium;
                font-weight: 500;
                font-size: 12px;
                color: #FFFFFF;
                margin-left:50px;
              }
              .xia span img{
                width: 16px;
                height: 16px;
                position:relative;
                top: 4px;
              }