body{
  margin: 0;
}
a{
  text-decoration: none;
}
.sec_head{
  position: fixed;
  width: 100%;
  left: 0;
  top: 0;
  box-sizing: border-box;
  padding: 0 160px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 99;
  height: 60px;
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(20px);
  transition: all .3s ease;
  border: 1px solid rgba(255, 255, 255, 0);
}
.sec_head .logo{
   width: 86px;
}
.sec_head .logo img{
  width: 100%;
  float: left;
}
.sec_head .nav{
  height: 100%;
  display: flex;
}
.sec_head .nav .ul{
  height: 100%;
  display: flex;
}
.sec_head .nav .ul .li{
  display: flex;
  align-items: center;
  height: 100%;
  position: relative;
  cursor:  pointer;
  margin-right: 32px;
  font-size: 14px;
  color: #1D1D1F;
}
.sec_head .nav .ul .li::before{
   content: "";
   position: absolute;
   left: 0;
   right: 0;
   margin: 0 auto;
   bottom: 0;
   height: 2px;
   width: 0;
   background: linear-gradient(to bottom right, #2F40E8 0%, #2F40E8 40%, #C00BB2 70%, #F79724 100%);
   transition: all 0.3s;
}
.sec_head .nav .ul .li:last-child{
  margin-right: 0;
}
.sec_head .nav .ul .li.active{
  font-weight: bold;
}
.sec_head .nav .ul .li.active::before{
 width: 100%;
}
.sec_head .nav .ul .li:hover{
  font-weight: bold;
}
.sec_head .nav .ul .li:hover::before{
 width: 100%;
}
.sec_head.active{
  top: 28px;
  width: 79.84%;
  box-shadow: 0 6px 8px #00000008;
  padding: 0 40px;
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(20px);
  border-radius: 38px;
  margin-left: 10.08%;
}
.sec_head .nav_mob{
  display: none;
}

.sec_foot{
  background: #F5F5F7;
  padding: 60px 0;
}
.sec_foot .top{
  border-bottom: 1px solid #D2D2D7;
  margin-bottom: 32px;
  padding-bottom: 32px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.sec_foot .top .left{
  display: flex;
  flex-direction: column;
}
.sec_foot .top .left .tit{
font-size: 14px;
line-height: 16px;
color: rgba(29, 29, 31, 0.8);
}
.sec_foot .top .left .nav{
  display: flex;
}
.sec_foot .top .left .nav .a{
  width: 32px;
  margin-right: 12px;
  position: relative;
      padding-top: 12px;
}
.sec_foot .top .left .nav .a img{
  width: 100%;
}
.sec_foot .top .left .nav .a .ewm{
    background-color: #fff;
    border-radius: 2px 2px 2px 0;
    bottom: 100%;
    -webkit-box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .05);
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .05);
    display: none;
    height: 152px;
    left: 0;
    margin-bottom: -4px;
    position: absolute;
    width: 140px;
}
.sec_foot .top .left .nav .a .ewm::before{
    border-bottom: 0;
    border-left: 3px solid transparent;
    border-color: #fff transparent currentcolor;
    border-right: 3px solid transparent;
    border-top: 3px solid #fff;
    content: "";
    display: block;
    position: absolute;
    top: 100%;
      left: 17px;
    margin-left: -3px;
}
.sec_foot .top .left .nav .a .ewm img{
      display: block;
    height: 120px;
    margin: 10px 10px 0;
    width: 120px;
}
.sec_foot .top .left .nav .a .ewm p{
  color: #252b3a;
    font-size: 12px;
    line-height: 18px;
    text-align: center;
}
.sec_foot .top .left .nav .a.old .ewm{
  right: 0;
  left: auto;
}
.sec_foot .top .left .nav .a.old .ewm::before{
  margin-right: -3px;
    right: 17px;
    left: auto;
    margin-left: 0;
}
.sec_foot .top .left .nav .a:hover .ewm{
  display: block;
}
.sec_foot .top .left .nav .a:last-child{
  margin-right: 0;
}
.sec_foot .top .right{
  display: flex;
}
.sec_foot .top .right a{
  display: flex;
  align-items: center;
  margin-right: 28px;
  font-size: 14px;
  line-height: 16px;
  color: rgba(29, 29, 31, 0.8);
  cursor: pointer;
}
.sec_foot .top .right a img{
  width: 22px;
  transition: all 0.3s;
}
.sec_foot .top .right a:hover{
  text-decoration: underline;
}
.sec_foot .top .right a:hover img{
  transform:translate(3px,-3px);
}
.sec_foot .top .right a:last-child{
  margin-right: 0;
}
.sec_foot .bot{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.sec_foot .bot .left{
  display: flex;
  flex-direction: column;
}
.sec_foot .bot .left .tit{
color: rgba(29, 29, 31, 0.8);
}
.sec_foot .bot .left .tit span{
  display: inline-block;
    font-size: 14px;
    line-height: 18px;
    margin-right: 10px;
}
.sec_foot .bot .left .tit .link{
      display: inline-block;
    font-size: 14px;
    line-height: 18px;
    margin-right: 10px;
  color: rgba(29, 29, 31, 0.8);
}
.sec_foot .bot .left .tit .link:hover{
  color: rgba(29, 29, 31, 0.8);
  text-decoration:underline;
}
.sec_foot .bot .left .tit .copyright{
      font-size: 14px;
      padding-top: 8px;
}
.sec_foot .bot .left .record{
  padding-top: 8px;
  display: flex;
}
.sec_foot .bot .left .record p{
  margin-right: 8px;
}
.sec_foot .bot .left .record p a{
  display: flex;
  align-items: center;
font-size: 12px;
color: rgba(29, 29, 31, 0.8);
}
.sec_foot .bot .left .record p a img{
  width: 14px;
  margin-right: 4px;
}
.sec_foot .bot .left .record p a:hover span{
  text-decoration: underline ;
}
.sec_foot .bot .left .record p:last-child{
  margin-right: 0;
}
.sec_foot .bot .right{
  display: flex;
}
.sec_foot .bot .right li{
    display: inline-block;
    font-size: 14px;
    line-height: 18px;
}
.sec_foot .bot .right li:nth-child(2)::before{
  content: "|";
    margin-left: 10px;
    margin-right: 10px;
   color: rgba(29, 29, 31, 0.8);
}
.sec_foot .bot .right li .footer-link{
   color: rgba(29, 29, 31, 0.8);
    -webkit-transition: .2s;
    transition: .2s;
}
.sec_foot .bot .right li .footer-link:hover{
  text-decoration: underline;
}
.sec_foot .top .left .download{
  display: none;
}
.pc_show{}
.mob_show{
  display: none;
}
.sec_inner{
  width: 1600px;
  margin: 0 auto;
}
@media (max-width: 1775px) {
  .sec_head{
    padding: 0 80px;
}
  .sec_head.active{
    width: 90%;
    margin-left: 5%;
}
 .sec_inner{
    width: 1400px;
}
}

@media (max-width: 1366px) {
 .sec_head.active{
    width: 94%;
    margin-left: 3%;
}
.sec_inner{
    width: 1200px;
}
}

@media (max-width: 1194px) {
 .sec_inner{
    width: 93.3333vw;
}
   .sec_head{
    padding: 0 6.3333vw;
    height: 3.125vw;
}
  .sec_head.active{
    top: 1.4583vw;
    border-radius: 1.9792vw;
    backdrop-filter: blur(.5208vw);
    box-shadow: 0 .3125vw .4167vw #00000008;
    padding: 0 2.0833vw;
    width: 94%;
    margin-left: 3%;
}
  .sec_head .logo{
    width: 4.4792vw;
}
  .sec_head .nav .ul .li{
    margin-right: 1.6667vw;
    font-size: .7292vw;
}
  .sec_head .nav .ul .li::before{
    height: .1042vw;
}

 .sec_foot{
    padding: 3.125vw 0;
}
  .sec_foot .top{
    border-bottom: .0521vw solid #D2D2D7;
    margin-bottom: 1.6667vw;
    padding-bottom: 1.6667vw;
}
  .sec_foot .top .left .tit{
    font-size: .7292vw;
    line-height: .8333vw;
}
  .sec_foot .top .left .nav .a{
    width: 1.6667vw;
    margin-right: .625vw;
    padding-top: .625vw;
}
  .sec_foot .top .left .nav .a .ewm{
    border-radius: .1042vw .1042vw .1042vw 0;
    -webkit-box-shadow: 0 .1042vw .2083vw 0 rgba(0, 0, 0, .05);
    box-shadow: 0 .1042vw .2083vw 0 rgba(0, 0, 0, .05);
    height: 7.9167vw;
    margin-bottom: -0.2083vw;
    width: 7.2917vw;
}
  .sec_foot .top .left .nav .a .ewm img{
    height: 6.25vw;
    margin: .5208vw .5208vw 0;
    width: 6.25vw;
}
  .sec_foot .top .left .nav .a .ewm p{
    font-size: .625vw;
    line-height: .9375vw;
}
  .sec_foot .top .left .nav .a .ewm::before{
    border-left: .1563vw solid transparent;
    border-right: .1563vw solid transparent;
    border-top: .1563vw solid #fff;
    left: .8854vw;
    margin-left: -0.1563vw;
}
  .sec_foot .top .left .nav .a.old .ewm::before{
    margin-right: -0.1563vw;
    right: .8854vw;
}
  .sec_foot .top .right a{
    margin-right: 1.4583vw;
    font-size: .7292vw;
    line-height: .8333vw;
}
  .sec_foot .top .right a img{
    width: 1.3333vw;
}
  .sec_foot .bot .left .tit span{
    font-size: .7292vw;
    line-height: .9375vw;
    margin-right: .5208vw;
}
  .sec_foot .bot .left .tit .link{
    font-size: .7292vw;
    line-height: .9375vw;
    margin-right: .5208vw;
}
  .sec_foot .bot .left .tit .copyright{
    font-size: .7292vw;
    padding-top: .4167vw;
}
  .sec_foot .bot .left .record{
    padding-top: .4167vw;
}
  .sec_foot .bot .left .record p{
    margin-right: .4167vw;
}
  .sec_foot .bot .left .record p a{
    font-size: .625vw;
}
  .sec_foot .bot .left .record p a img{
    width: .7292vw;
    margin-right: .2083vw;
}
  .sec_foot .bot .right li{
    font-size: .7292vw;
    line-height: .9375vw;
}
  .sec_foot .bot .right li:nth-child(2)::before{
    margin-left: .5208vw;
    margin-right: .5208vw;
}
}

@media (max-width: 900px) {
   .sec_inner{
      width: calc(100% - 8.5333vw);
    }
    .pc_show{
    display: none;
  }
.mob_show{
  display: block;
}
  .sec_head{
    height: 12.8vw;
    background: #fff;
    padding: 0 4.2667vw;
    border: none;
  }
  .sec_head.active{
    top: 0;
    background: #fff;
    padding: 0 4.2667vw;
    width: 100%;
    margin: 0;
    border-radius: 0;
    border: 0;
  }
  .sec_head .logo{
    width: 16.8vw;
  }
  .sec_head .nav{
    position: fixed;
    height: auto;
    max-height: calc(100vh - 12.8vw);
    width: 100%;
    background: #fff;
    left: 0;
    top: 12.8vw;
    display: none;
  }
   .sec_head .nav .ul{
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    box-sizing: border-box;
    padding: 6.1333vw 4.2667vw 9.6vw;
   }
   .sec_head .nav .ul .li{
    margin: 0;
    height: auto;
    font-size: 3.7333vw;
    margin-bottom: 4.8vw;
    box-sizing: border-box;
    padding-left: 4.2667vw;
   }
  .sec_head .nav .ul .li::before{
    display:none;
  }
    .sec_head .nav .ul .li:last-child{
      margin-bottom: 0;
    }
    .sec_head .nav .ul .li.active{
      font-weight: normal;
    }
    .sec_head .nav .ul .li.active::before{
      display: block;
              width: 2px;
        height: 3.2vw;
        left: 0;
        right: auto;
        top: 50%;
        transform: translateY(-50%);
    }
  .sec_head .nav_mob{
    width: 4.8vw;
    display: block;
  }
  .sec_head .nav_mob img{
    width: 100%;
    float: left;
  }
  .sec_head .nav_mob.active{
    background: url(https://res-static.hc-cdn.cn/cloudbu-site/china/zh-cn/about/inspire-2026/index/img/icon15.png) no-repeat center;
    background-size: contain;
}
  .sec_head .nav_mob.active img{
    opacity: 0;
}
.sec_foot{
      padding: 12.8vw 0;
    }
    .sec_foot .top{
      align-items: center;
      flex-direction: column-reverse;
      padding-bottom: 5.3333vw;
      margin-bottom: 5.3333vw;
      border-bottom: 1px solid #D2D2D7;
    }
    .sec_foot .top .right{
      margin-bottom: 5.3333vw;
    }
    .sec_foot .top .right a{
      margin-right: 5.3333vw;
      font-size: 3.7333vw;
      line-height: 1;
    }
    .sec_foot .top .right a img{
      width: 5.2667vw;
    }
    .sec_foot .top .left{
      align-items: center;
    }
    .sec_foot .top .left .download{
      margin-bottom: 5.3333vw;
      display: block;
    }
    .sec_foot .top .left .download a{
      display: flex;
      align-items: center;
      font-size: 3.7333vw;
      color: rgba(29, 29, 31, 0.8);
    }
    .sec_foot .top .left .download a img{
      width: 4.2667vw;
      margin-right: .5333vw;
    }
    .sec_foot .top .left .tit{
      font-size: 3.7333vw;
      margin-bottom: 2.1333vw;
      line-height: 1;
    }
    .sec_foot .top .left .nav .a{
      padding-top: 0;
      margin-right: 3.2vw;
      width: 8.5333vw;
    }
    .sec_foot .top .left .nav .a:last-child{
      display: none;
    }
    .sec_foot .top .left .nav .a img{
      float: left;
    }
    .sec_foot .top .left .nav .a .ewm{
      display: none !important;
    }
    .sec_foot .top .left .nav a{
      width: 8.5333vw;
      margin-right: 0;
    }
     .sec_foot .top .left .nav a img{
      width: 100%;
      float: left;
     }
    .sec_foot_ewm{
      position: fixed;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, .75);
      left: 0;
      top: 0;
      z-index: 9999;
      display: none;
      align-items: center;
      justify-content: center;
    }
    .sec_foot_ewm.active{
      display: flex;
    }
    .sec_foot_ewm .close{
      position: absolute;
      z-index: 1;
      width: 100%;
      height: 100%;
      left: 0;
      top: 0;
    }
    .sec_foot_ewm .ewm_max{
      position: relative;
      z-index: 2;
      width: 80vw;
      display: flex;
      align-items: center;
      flex-direction: column;
      text-align: center;
    }
    .sec_foot_ewm .ewm_max img{
      width: 100%;
      margin-bottom: 5.3333vw;
    }
    .sec_foot_ewm .ewm_max p{
              color: #fff;
        font-size: 3.7333vw;
    }

    .sec_foot .bot{
      align-items: center;
      flex-direction: column-reverse;
    }
    .sec_foot .bot .right{
      margin-bottom: 5.3333vw;
    }
    .sec_foot .bot .right li{
      font-size: 3.2vw;
      line-height: 1.5;
    }
    .sec_foot .bot .right li:nth-child(2)::before{
      margin-left: 2.1333vw;
      margin-right: 2.1333vw;
    }
    .sec_foot .bot .left{
      align-items: center;
      text-align: center;
    }
    .sec_foot .bot .left .tit span{
      font-size: 2.6667vw;
      margin:0 1.6vw;
      line-height: 1.5;
    }
    .sec_foot .bot .left .tit .link{
          font-size: 2.6667vw;
  margin:0 1.6vw;
      line-height: 1.5;
    }
    .sec_foot .bot .left .tit .copyright{
      padding-top: 2.1333vw;
      font-size: 2.6667vw;
      line-height: 1.5;
    }
    .sec_foot .bot .left .record{
      padding-top: 2.1333vw;
    }
    .sec_foot .bot .left .record p{
      margin-right: 6.9333vw;
    }
    .sec_foot .bot .left .record p a{
      font-size: 2.6667vw;
    }
    .sec_foot .bot .left .record p a img{
      width: 3.2vw;
      margin-right: .5333vw;
    }
}