.otop_ul li{text-align: center;font-size: 1.4rem;color: #fff; float: left;width: 10%;}
.otop{background:#CC3300; position: fixed;top: 0;width: 100%;left: 0;padding: 10px 0;z-index: 99999999;}
.otop_ul li:last-child{float: right;}
.otop_ul li:nth-of-type(2){text-align: center;width: 80%;}

.height{
    height: 40px;
}
.otop_ul li span{width: 22px;height: 18px;display: block; margin: 0 auto;}
.otop_ul li span img{
    width: 100%;
    height: inherit;
}
/*以上为顶部*/
.bottom_1 .bottom_dl dt{
    display: inline-block;
    color: #555555;
}
.bottom_1 .bottom_dl dt a{
    text-decoration: none;color: #000000;
}
.bottom_1 .bottom_dl{text-align: center;}
.bottom_1 p{color: #8f8e8e;text-align: center;margin: 10px 0;width: 100%; font-size: 10px;}
.returnS{
    display: block;
    color: #7BC0A1;
    width: 75px;
    height: 20px;
    border: 1px solid #CAC8C8;
    text-align: center;
    line-height: 20px;
    border-radius: 5px;
    margin: 0 auto;
}
.bottom_1{
    padding: 20px;
    background: #ECECEC;
    padding-bottom: 70px;
}
.bottom .bottom_ul{width: 100%;position: fixed;bottom: 0;left: 0;background: #FFFFFF;z-index: 99999999;}
.bottom .bottom_ul li{
    text-align: center;
    width: 25%;
    float: left;
    height: inherit;
    height: 60px;
}

.bottom .bottom_ul li a{width:100%;height:inherit;display: block;color:#555555;padding: 5px 0;}
.bottom .bottom_ul li a span{width: 35px;height: 20px;display: block;margin: 0 auto;padding-bottom: 15px;}
.bottom .bottom_ul li a span img{width: 100%;height: auto;}
/*.bottom .bottom_ul li:last-child a{border-right: 0;}
.bottom .bottom_ul li:first-child a{border-left: 0;}*/
.bottom .bottom_ul li a span.bottom_ul_img{ position: absolute;left: 50%;top:9px;width: 50px;height: 50px;margin-left: -25px;}
.bottom .bottom_ul li a{position: relative;}
.backongRtop{
    width:65px;
    height:65px;
    position:absolute;
    left:3px;
    top:-15px;
    border-radius:50%;
}