body{background-color:#f7f7f7;font-size:14px}#main-cnt{margin-left:auto;margin-right:auto}@media screen and (min-width:1200px){#main-cnt{width:1200px;padding:0}}#main-cnt div.top-cnt{text-align:center;padding:30px 0}#main-cnt div.top-cnt img{width:100%}#main-cnt div.contents-cnt{background-color:#fff;padding:30px;min-height:800px}#main-cnt div.contents-cnt .left{float:left}#main-cnt div.contents-cnt .right{float:right}#main-cnt div.contents-cnt div.item{overflow:hidden;padding:60px 0;border-bottom:1px solid #e5e5e5}#main-cnt div.contents-cnt div.item>div.right{width:70%}@media screen and (max-width:765px){#main-cnt{padding-left:0;padding-right:0}#main-cnt div.contents-cnt div.item>div.right{width:100%}}#main-cnt div.contents-cnt div.item p.desc{margin-bottom:30px}#main-cnt div.contents-cnt div.item div.bottom{min-height:80px;padding-bottom:30px}#main-cnt div.contents-cnt div.item a.button{margin-top:-20px;width:100px;height:30px;line-height:30px;border-radius:5px;background-color:#4890c8;color:#fff;cursor:pointer;text-align:center}#main-cnt div.contents-cnt div.item a.button:hover{text-decoration:none}#main-cnt div.contents-cnt div.item:first-child{padding-top:30px}#main-cnt div.contents-cnt div.item:last-child{border-bottom:0}#main-cnt div.contents-cnt .title{font-size:18px;color:#626262;font-weight:700}#btmCnt{display:block}.guorn-kefu{font-size:12px;height:246px;width:36px;background:#29a7e2;position:fixed;top:250px;right:0;z-index:1500;border-radius:6px 0 0 6px;padding-left:6px;padding-top:60px}.guorn-kefu a{color:#fff;font-size:22px;text-decoration:none}