.banner{
    background-image: url(?asset/jfrontend/cn/images/download_banner_bg.jpg);
}

.sec1{
    background-color: #fff;
    padding: 4.635% 0 3.333%;
}
.sec2{
    background-color: #f9f9f9;
    padding: 3.125% 0 2.1875%;
}



.section{
    text-align: center;
}
.section h3{
    font-size: 28px;
    color: #333;
    font-weight: bold;
}
.section .line{
    width: 50px;
    height: 2px;
    background-color: #ac1a2f;
    margin: 1% auto 3.125%;
}
.section .tab-controls{
    margin-bottom: 4.166%;
    font-size: 0;
}
.section .tab-controls a{
    font-size: 16px;
    color: #555555;
    display: inline-block;
    vertical-align: middle;
}
.section .tab-controls a.active,.section .tab-controls a:hover{
    font-weight: bold;
    color: #ac1a2f;
}
.section .tab-controls span{
    display: inline-block;
    vertical-align: middle;
    background-color: #999;
    width: 1px;
    height: 14px;
    margin: 0 32px;
}
.section .content{
    display: none;	
}
.section .content.active{
    display: block;
}
.section .content ul{
    -webkit-display: flex;
    -webkit-align-items: stretch;
    -webkit-justify-content: flex-start;
    -webkit-flex-direction: row;
    -webkit-flex-wrap: wrap;
    display: flex;
    align-items: stretch;
    justify-content: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
}
.section .content li{
    margin-bottom: 2.773%;
    padding-bottom: 1.664%;
    width: 29.39%;
    margin-right: 5.915%;
    border-bottom: 1px solid rgba(153,153,153,0.3);
    text-align: left;
}
.section .content li.hidden{
    display: none;
}
.section .content li:nth-child(3n){
    margin-right: 0;
}
.section .content li:nth-last-child(1){
    border-color: transparent;
}
.section .content li:nth-last-child(2){
    border-color: transparent;
}
.section .content li:nth-last-child(3){
    border-color: transparent;
}
.section .content h5{
    font-size: 16px;
    color: #555;
    font-weight: bold;
    margin-bottom: 5.975%;
    clear: both;
    text-transform: uppercase;
}
.section .content .btn-box{
    font-size: 16px;
    color: #555;
    float: left;
    clear: left;
}
.section .content .btn-box:hover{
    font-weight: bold;
    color: #b22f42;
}
.section .content .btn-box i{
    vertical-align: middle;
    width: 0.75em;
    height: 0.75em;
    border: 1px solid #b22f42;
    border-radius: 50%;
    margin-right: 0.375em;
    -webkit-display: inline-flex;
    -webkit-align-items: center;
    -webkit-justify-content: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.section .content .btn-box i::before{
    content: "";
    width: 40%;
    height: 40%;
    background-color: #b22f42;
    border-radius: 50%;
}
.section .content .btn-box span{
    vertical-align: middle;
}
.section .content .btn-box a{
    vertical-align: middle;
    margin-left: 0.75em;
    display: inline-block;
    opacity: 0;
    padding: 0.375em;
    line-height: 1;
}
.section .content .btn-box:hover a{
    opacity: 1;
}
.section .content .btn-box a img{
    width: 0.8125em;
}



@media only screen and (max-width:1024px) {


    .sec1{
        padding: 3rem 0 2rem;
    }
    .sec2{
        padding: 3rem 0 2rem;
    }
    .section h3{
        font-size: 1.25rem;
    }
    .section .line{
        width: 1.5625rem;
        margin: 1rem auto 1.5rem;
    }
    .section .tab-controls{
        margin-bottom: 1.5rem;
    }
    .section .tab-controls a{
        font-size: 0.6875rem;
        margin: 0.5rem 0;
    }
    .section .tab-controls span{
        height: 0.625rem;
        margin: 0 0.75rem;
    }
    .section .tab-controls span.web{
        opacity: 0;
    }
    .section .content li{
        margin-bottom: 1rem;
        padding-bottom: 1rem;
        margin-right: 6%;
        width: 47%;
    }
    .section .content li:nth-last-child(3){
        border-color: rgba(153,153,153,0.3);
    }
    .section .content li:nth-child(3n){
        margin-right: 6%;
    }
    .section .content li:nth-child(even){
        margin-right: 0;
    }
    .section .content h5{
        font-size: 0.6875rem;
        margin-bottom: 5.975%;
    }
    .section .content .btn-box{
        font-size: 0.6875rem;
    }
}