@charset "utf-8";body{background:#fff}.index-banner>img{width:100%}.introduce{margin-top:56px;margin-bottom:60px}.introduce .content{text-indent:2em;font-size:18px;line-height:28px}ul.list{margin:0 0 0 -35px}ul.list>li{width:33.33%;height:460px;float:left;padding-left:35px}ul.list>li .content{height:460px;position:relative}ul.list>li .content>img{width:100%;height:100%}ul.list>li .content .info{position:absolute;left:0;top:245px;padding:0 35px}ul.list>li .content .info .title{font-size:20px;color:#fff;text-align:center;margin-bottom:20px}ul.list>li .content .info>p{font-size:16px;color:#fff;line-height:24px;text-align:justify}ul.list>li:nth-of-type(1) .content{background:url(../images/list_bg1.png) center center no-repeat}ul.list>li:nth-of-type(2) .content{background:url(../images/list_bg2.png) center center no-repeat}ul.list>li:nth-of-type(3) .content{background:url(../images/list_bg3.png) center center no-repeat}@media (min-width:769px) and (max-width:1180px){ul.list{margin:0 0 0 -2%}ul.list>li{padding-left:2%}ul.list>li .content .info{top:220px;padding:0 20px}}@media (max-width:768px){ul.list>li{width:100%;margin-bottom:15px}ul.list>li .content{width:100%;max-width:360px;margin:0 auto}.introduce{margin-top:30px;margin-bottom:45px}}