.js-silder{position:relative;min-width:320px;}.silder-scroll{width:100%;overflow:hidden;}.silder-main{position:relative;width:100%;overflow:hidden;}.silder-main-img{position:absolute;top:0;left:0;width:100%;}.silder-main-img img{width:100%;}.js-silder-ctrl{position:absolute;width:100%;text-align:center;bottom:5%;}.silder-ctrl-prev,.silder-ctrl-next{display:none;position:absolute;top:0;width:8%;height:100%;vertical-align:middle;cursor:pointer;color:#fff;font-family:"宋体";font-size:52px;font-weight:600;text-shadow:#666 2px 2px 5px;}.silder-ctrl-prev{left:0;text-align:left;}.silder-ctrl-next{right:0;text-align:right;}.silder-ctrl-prev>span,.silder-ctrl-next>span{position:absolute;top:50%;margin-top:-40px;}.silder-ctrl-prev>span{left:0;}.silder-ctrl-next>span{right:0;}.silder-ctrl-con{display:inline-block;width:2%;padding:5px 0;margin:0 10px;cursor:pointer;}.silder-ctrl-con>span{display:block;line-height:0;text-indent:-9999px;overflow:hidden;padding:5px 0;cursor:pointer;background-color:#FFFFFF;}.silder-ctrl-con.active>span{background-color:#7bbedf;}.headernr{width:100%;height:100px;background:#efefef;}.com_logo{height:100%;float:left;}.headernr1{width:1280px;margin:auto;height:80px;padding-top:10px;}.header_tit{float:left;height:50px;padding-left:15px;margin-left:5px;color:#02a8f5;border-left:1px solid #02a8f5;margin-top:15px;}.header_tit1{line-height:20px;font-size:18px;font-weight:700;padding-top:3px;}.header_tit2{line-height:30px;font-size:15px;font-weight:700;}.header_tit3{width:260px;float:right;margin-top:15px;}.header_tit4 img{width:20px;float:left;margin-right:5px;}.header_tit4 p{font-size:16px;font-weight:700;color:#d81e06;float:left;}.header_tit4{width:100%;float:left;}.com_tel{font-size:20px;font-weight:700;line-height:30px;color:#d81e06;}@media only screen and (max-width:1920px){.silder-main{min-height:420px;}}@media only screen and (max-width:1560px){.silder-main{min-height:370px;}}@media only screen and (max-width:1280px){.silder-main{min-height:350px;}}