.banner{
    position: relative;
    height: 46.875vw;
}
.banner .img{
    width:100%;
    height: 100%;
}
.banner h2{
    position: absolute;
    top:12vw;
    left:10%;
    right:10%;
    font-size:3.33vw;
    font-weight: 700;
    color:#fff;
}
.wrap{
    margin-top:-0.26vw;
    background:#222A35;
    padding-bottom:6.58vw;
}
.content{
    margin:0 10%;
}
.content h3{
    padding-top:6.77vw;
    text-align: center;
    color:#fff;
    font-size:3.75vw;
    font-weight: 700;
}
.content .say{
    margin-top:1.04vw;
    text-align:center ;
    color:#9D9D9D;
    font-size:1.56vw;
    font-weight: 400;
}
.tab-box{
    display: flex;
    justify-content: center;
    margin-top:4.17vw;
    margin-bottom:2.86vw;
}
.tab-box span{
    display: inline-block;
    margin:0 0.52vw;
    padding:0 1.56vw;
    text-align: center;
    height:2.50vw;
    line-height: 2.50vw;
    border:0.10vw solid #CFCDCD;
    border-radius: 1.25vw;
    color:#9D9D9D;
    font-size:0.88vw;
    font-weight: 600;
    word-break: break-all;
    cursor: pointer;
}
.tab-box span:last-child{
    line-height: 1.25vw;
}
.tab-box span:hover,.tab-box span.active{
    background:#FAFFFD;
    border-color:#FAFFFD ;
    color:#000;
}
.section{
    position: relative;
    overflow: hidden;
}
.section .img{
    width:100%;
    transition: transform 0.5s cubic-bezier(0.15, 0.99, 0.44, 1);
}
.section:hover img{
  transform: scale(1.1);
  transition: all 0.5s cubic-bezier(0.15, 0.99, 0.44, 1);
}
.bottom-btn{
    margin-top:10px;
    margin-bottom:5.21vw;
    text-align: right;
}
.bottom-btn a{
    display: inline-block;
    margin-left:40px;
    color:#fff;
    font-size:14px;
    font-weight: 500;
    text-decoration: underline;
}
.bottom-btn a:hover{
    color:#17BBEF;
}
.top{
    position: fixed;
    bottom:200px;
    right:5%;
    width:44px;
    height: 44px;
    text-align: center;
    border-radius: 100%;
    cursor: pointer;
    background: #17BBEF;
}
.top .img{
    margin-top:15px;
}