@charset "utf-8";.c-banner{width:100%;position:relative}.c-banner img{width:100%}.c-banner .banner ul{list-style:none;padding-left:0;margin-bottom:0}.c-banner .banner ul li{position:absolute display:none;opacity:0}.c-banner .banner ul li:nth-child(1){opacity:1;display:block}.c-banner .banner ul li img{width:100%;position:absolute;top:0}.c-banner .banner ul li:first-child img{position:relative}.c-banner .nexImg,.c-banner .preImg{padding:25px 10px 25px 10px;position:absolute;top:50%;margin-top:-53px;background:#fff;opacity:.5;border-radius:5px;z-index:10}.c-banner .nexImg:hover,.c-banner .preImg:hover{opacity:.8}.c-banner .nexImg{right:0}.c-banner .jumpBtn{width:100%;position:absolute;top:750px;text-align:center}.c-banner .jumpBtn ul{margin-bottom:0;padding:0}.c-banner .jumpBtn ul li{width:12px;height:12px;border-radius:50%;display:inline-block;border:solid 1px #fff;opacity:.9;margin-left:25px}.c-banner .jumpBtn ul li:first-child{margin-left:0}@media screen and (max-width:768px){.c-banner{width:100%;height:345px;overflow:hidden}.c-banner .banner ul li img{width:768px;height:345px;position:absolute;left:50%;margin-left:-384px}}