nav {
    box-shadow: 0px 0.14rem 0.1rem -0.1rem rgb(14 5 10 / 5%);
    padding-bottom: 0.2rem !important;
}
#main {
    margin-top: 0.53rem;
}
#main .banner{
    position: relative;
}
#main .banner img{
    border-radius: 0 0 0.3rem 0 ;
}
#main .banner .after{
    width: 2.68rem;
    position: absolute;
    bottom: 0;
    right: 0;
}
#main .intro{
    padding-top: 0.36rem;
    border-top: 0.14rem solid white;
    box-shadow: 0px 0.06rem 0.08rem 0px 
    rgba(0, 86, 192, 0.2);
    border-radius: 0px 0px 0.3rem 0px;
    margin-right: 0.3rem;
    position: relative;
}
#main .intro::after{
    content: "";
    background: url(../image/material_inside/intro_back_bottom.jpg);
    background-size: 100% 100%;
    display: block;
    width: 100%;
    height: 0.83rem;
    position: absolute;
    bottom: 0;
}
#main .intro h2{
    font-size: 0.36rem;
    font-weight: bold;
    color: #0056c0;
}
#main .intro p{
    font-size: 0.3rem;
    line-height: 0.48rem;
    color: #666666;
    margin-top: 0.21rem;
    padding-bottom: 1.07rem;
}   
#main .tec{
    margin-top: 0.47rem;
}
#main .tec .main-title h2{
    font-size: 0.34rem;
    line-height: 0.48rem;
    color: #333333;
    text-align: center;
}
#main .tec .img-box{
    width: 2.66rem;
    margin: 0 auto;
    margin-top: 0.03rem;
}
#main .tec .info{
    margin-top: 0.2rem;
}
#main .tec .info p{
    font-size: 0.3rem;
    line-height: 0.48rem;
    color: #555555;
}
#main .tec .stage-card{
    background-color: #f5f8ff;
    border-radius: 0.3rem 0 0 0 ;
    margin-top: 0.43rem;
}
#main .tec .process .title{
    background-color: #7f9def;
    position: relative;
    border-radius: 0.3rem 0 0 0.23rem;
}
#main .tec .process .title h2{
    font-size: 0.34rem;
    line-height: 0.48rem;
    font-weight: bold;
    color: white;
    text-indent: 0.82rem;
}
#main .tec .process .title .title-icon{
    position: absolute;
    background: url(../image/material_inside/title2_icon.png);
    background-size: 100%;
    width: 0.75rem;
    height: 0.63rem;
    display: flex;
    align-items: center;
    text-indent: 0.2rem;
    top: 0;
    left: 0;
}
#main .tec .process .title .title-icon p{
    font-size: 0.28rem;
    line-height: 0.48rem;
    padding-bottom: 0.06rem;
}
#main .tec .process .info{
    background-color: #f5f8ff;
    margin: 0;
    padding: 0.13rem 0.3rem ;
}