@charset "utf-8";.c-banner{width:100%;position:relative;}.c-banner img{width:100%;}.c-banner .banner ul{list-style:none;padding-left:0px;margin-bottom:0px;}.c-banner .banner ul li{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:0px;}.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:#000000;opacity:0.5;border-radius:5px;z-index:10;}.c-banner .nexImg:hover,.c-banner .preImg:hover{opacity:0.8;}.c-banner .nexImg{right:0px;}.c-banner .nexImg img,.c-banner .preImg img{}.c-banner .jumpBtn{width:100%;position:absolute;bottom:20px;text-align:center;}.c-banner .jumpBtn ul{margin-bottom:0px;padding:0px;}.c-banner .jumpBtn ul li{width:15px;height:15px;border-radius:50%;display:inline-block;background-color:white;opacity:0.9;margin-left:10px;}.c-banner .jumpBtn ul li:first-child{margin-left:0px;}@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;}}