ul,li{margin:0;padding:0;list-style:none;}#maindivStyle{width:960px;margin:60px auto;min-height:900px;box-shadow:0 1px 1px 1px rgba(0,0,0,0.05);background-color:#fff;border:1px solid #dcdcdc;text-align:center;font-size:14px;}#leftContent{width:25%;float:left;text-align:left;}#mainContent{text-align:left;font-size:20px;font-weight:800;color:#399;padding-top:15px;padding-left:15px;height:45px;line-height:45px;}#mainContent img{margin:-5px 10px 0 0;}.firstNav{cursor:pointer;font-size:14px;color:#747474;line-height:40px;height:40px;padding-left:15px;}.firstNav:hover{color:#676767;background-color:#fafafa;}.navContent{overflow:hidden;}.navContent li a{display:inline-block;width:203px;height:32px;line-height:32px;padding-left:35px;font-size:12px;color:#797979;}.navContent li a:hover,.currentContent{background-color:#ecf7ff;border-left:2px solid #399;}.down{float:right;margin-top:10px;+margin-top:-34px;}.up{float:right;margin-top:10px;+margin-top:-30px;transform:rotate(180deg);-ms-transform:rotate(180deg);-moz-transform:rotate(180deg);-webkit-transform:rotate(180deg);-o-transform:rotate(180deg);}#rightContent{width:70%;float:left;padding-bottom:60px;padding-left:3%;min-height:840px;border-left:1px solid #d7d8d9;}#rightContent .title{font-size:18px;color:#303030;font-weight:700;+margin-top:18px;}#rightContent .helpContent{text-align:left;line-height:30px;}