div.mainBanner{
    height:560px;
    position: relative;
}
div.mainBanner>ul{
    width: 500%;
    background-position: center;
    overflow: hidden;
    position: absolute;
    top:0;
    left:-100%;

}
div.mainBanner>ul>li{
    width: 20%;
    height: 560px;
    background-size: cover;
    background-position: center;
    color:#fff;
    float: left;
}

div.mainBanner>ul>li>div{
    width:50%;
    height:100%;
    background-color: rgba(21, 21, 21, 0.5);
    float:left;
}
div.mainBanner>ul>.i1>div>div{
    width:400px;
    height:122px;
    font-size:26px;
    color:#fff;
    font-weight:bold;
    padding:200px 0 0 0;
    float:right;
    margin-right:5%;
    text-align: center;
    line-height:50px;

}
div.mainBanner>ul>li>div:last-child{
    width:20%;
    float:right;
}
div.mainBanner>ul>.i2>div>div{
    width:388px;
    height:122px;
    font-size:18px;
    color:#fff;
    font-weight:bold;
    padding:200px 0 0 0;
    float:left;
    margin-left:5%;
    line-height:50px;
    letter-spacing: -2px;
}
div.mainBanner>ul>.i2>div:first-child{
    width:20%;
}
div.mainBanner>ul>.i2>div:last-child{
    width:50%;
}
div.mainBanner>ul>.i3>div>div{
    width:388px;
    height:122px;
    font-size:26px;
    color:#fff;
    font-weight:bold;
    padding:200px 0 0 0;
    float:right;
    margin-right:5%;
    text-align: center;
    line-height:50px;
    letter-spacing: -1px;
}

div.mainBanner>ul>li.i1{
    background-image:url(../img/mainimg01.png);
}
div.mainBanner>ul>li.i2{
    background-image:url(../img/mainimg02.png);
}

div.mainBanner>ul>li.i3{
    background-image:url(../img/mainimg03.png);
}
div.mainBanner>.swiper-pagination{
    width:70px;
    height:30px;
    position: absolute;
    bottom:0;
    right:5px;
}
div.mainBanner>.swiper-pagination>ul>li{
    width:14px;
    height:14px;
    border-radius: 14px;
    background-color:#fff;
    float: left;
    cursor:pointer;
}
div.mainBanner>.swiper-pagination>ul>li:nth-child(2){
    margin:0 10px;
}
div.mainBanner>.swiper-pagination>ul>li.active{
    background-color: #2484ce;
}

/***contents***/

div.contents{
    overflow-x: hidden;
}
div.contents>.section>*{

}
div.contents>.section{
    width:1080px;
    height:240px;
    margin:40px auto;
}
div.contents>.section>.article{
    width:340px;
    height:240px;
    float:left;
    display: block;
}

div.contents>.sc1>.article>h3{
    height:40px;
    font-size:1.313em;
    line-height:40px;
    text-indent: 20px;
}
div.contents>.sc1>.at1{
    border-bottom:1px dotted #cecece;
}
div.contents>.sc1>.at2{
    background-image: url(../img/section02.png);
    margin:0 20px;

}
div.contents>.sc1>.at2>h3{
    height:40px;
    font-size:1.313em;
    line-height:40px;
    text-align: center;
    background-color: #4b4949;
    color:#fff;
}
div.contents>.sc1>.at2>div{
    width:153px;
    height:110px;
    float:right;
    text-align: center;
    padding-right:4px;
    padding-top:40px;
}
div.contents>.sc1>.at2>div>*{
    color:#464646;
    font-weight:bold;
}
div.contents>.sc1>.at2>div>h4{
    font-size:1.500em;
    text-shadow:3px 3px 4px #928f8f;
    padding:0 0 16px 0;
}
div.contents>.sc1>.at2>div>p{
    font-size:0.875em;
    padding:5px 0;
}
div.contents>.sc1>.at3{
    background-image: url(../img/at0301.png);
}
div.contents>.sc1>.at3>div{
    width:144px;
    height:66px;
    float:right;
    padding-right:28px;
    padding-top:40px;
}
div.contents>.sc1>.at3>div>*{
    color:#4a4848;
}
div.contents>.sc1>.at3>div>h4{
    font-size:1.125em;
    padding-bottom:16px;
}
div.contents>.sc1>.at3>div>h4>span{
    background-color: #545252;
    padding:2px;
    color:#fff;
}
div.contents>.sc1>.at3>div>p{
    font-size:0.875em;
    font-weight:bold;
    text-indent: 10px;
}


@media all and (max-width:1080px){
div.contents>.section{
    width:100%;
}
div.contents>.sc1>.article{
    margin:40px;
}



}
@media all and (max-width:872px){
div.contents>.section{
    width:340px;
}
div.contents>.section>.article{
     margin:20px 0;
}
div.mainBanner>ul>li>div{
    width:100%;
    height:100%;
    background-color: rgba(21, 21, 21, 0.5);
    float:left;
    position: relative;
}
div.mainBanner>ul>.i1>div>div{
    width:100%;
    font-size:24px;
    color:#fff;
    font-weight:bold;
    padding:200px 0 0 0;
    float:none;
    margin:0;
    text-align: center;
    line-height:50px;

}
div.mainBanner>ul>.i2>div>div{
    width:80%;
    font-size:20px;
    color:#fff;
    font-weight:bold;
    padding:320px 20px 0 10px;;
    margin:0;
    float:none;
}
div.mainBanner>ul>.i2>div:first-child{
    display: none;
}
div.mainBanner>ul>.i2>div:last-child{
    width:100%;
}
div.mainBanner>ul>.i3>div>div{
    width:100%;
    font-size:26px;
    color:#fff;
    font-weight:bold;
    float:none;
    padding:200px 0 0 0;
}
}
@media all and (max-width:480px){
div.mainBanner{
    height:380px;
    margin:0 auto;
}
div.mainBanner>.swiper-pagination{
    display: none;
}
div.mainBanner>ul>li{
    height:340px;
}
div.mainBanner>ul>.i1>div>div{
    font-size:1.250em;
    padding:120px 0 0 0;
    line-height: 30px;

}
div.mainBanner>ul>.i2>div>div{
    font-size:1.250em;
    padding:120px 0 0 20px;
}
div.mainBanner>ul>.i2>div:first-child{
    display: none;
}
div.mainBanner>ul>.i2>div:last-child{
    width:100%;
}
div.mainBanner>ul>.i3>div>div{
    font-size:1.875em;
    padding:100px 0 0 0;
}

}