body{
    background: #ffffff;
    height: 100vh;
}
.nav {
    height: 180px;
    background: #521C78;
    display: flex;
    align-items: center;
    justify-content: flex-start;
   

}
.nav .logo{
    display: block;
    width: 150px;
    height: 80px;
    margin-bottom: 44px;
    margin-right: 20px;
    margin-left: 60px;

    
}
.nav .title{
    display: block;
    width: 600px;
    height: 80px; 
}

.foot{
    height: 80px;
    background: #000;
}
.foot p{

    font-family: FZSSJW;
    font-weight: bold;
    color: #CCCACA;
    font-size: 24px;
    line-height: 80px;
    text-align: center;
}
.main{
    height: calc(100vh - 260px);
    position: relative;
    width: 100%;
    overflow: hidden;
}
.banner {
    display: block;
    height: 100%;
    width: 100%;
    position: absolute;
    z-index: -1;
}
.link-main{
    padding: 60px 60px 10px 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;

}
.link-main li {
    font-size: 34px;
    color: #521C78;
    margin-bottom: 20px;
    line-height: 36px;
    cursor: pointer;
    font-family: FZSSJW;
    font-weight: bold;
    display: inline-block;

    border-bottom: 3px solid transparent;
    padding: 5px 0 ;

}

.link-main li:hover{
    color: #6906af;
    border-bottom: 3px solid #6906af !important;
}
.link-main li.active{
    border-bottom: 3px solid #521C78;
    /* text-decoration: underline; */
    

}

.start{
    width: 120px;
    height: 40px;
    opacity: 0.61;
    background: #521C78;
    font-size: 26px;
    cursor: pointer;
    margin: 0 auto;
    border-radius: 4px;
    overflow: hidden;
    line-height: 40px;
    text-align: center;

    font-family: FZSSJW;
    font-weight: bold;
    color: #FCFBFD;

}
.select{
    opacity: 1;
}

.footer-box {
    font-weight: bold;
    color: #CCCACA;
    font-size: 24px;
    height: 80px;
    background: #000;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center
}

.footer-box:first-child {
    font-size: 14px
}

.footer-box img {
    width: 80px;
    margin-left: 5px
}

.footer-box .vertical-bar {
    display: block;
    height: 30px;
    width: 1px;
    background: #ededed;
    margin: 0 10px 0 5px
}