body { background:#fff;}
.head-b { display:none;}
.help-center .left { float: left;width: 220px;margin-right: 20px;border: 1px solid #eee;}
.help-center {border-radius: 0px;}
.help-center .left strong { width:100%;height:50px; display:block; font-weight: 400;line-height:50px;text-align: center;background: #1db3c9;font-size: 18px;}
.help-center .left strong a { color:#fff;}
.help-center .left dl { overflow:hidden;} 
.help-center .left dl dt { height:49px; line-height:49px; border-bottom:1px solid #eee; font-size:16px; color:#333;margin-left:30px;background: url(img/icon_arrow_bottom.png) no-repeat 150px 24px;} 
.help-center .left dl dt:last-child { border-bottom:none;}
.help-center .left dl dd { height:49px; line-height:49px; border-bottom:1px dashed #eee; font-size:16px; color:#333;margin-left:30px; padding-left:20px;}
.help-center .left dl dd a { color:#777;}
.help-center .left dl dd a:hover { color:#1db3c9;}
.help-center .right_1 { padding:0 20px 20px 20px;float:left;border: 1px solid #eee;width: 1116px;}
.help-center .right_1 strong { font-size: 24px; display: block;padding: 15px 0 25px;background: url(img/page_tit_bg.png) repeat-x 0 60px; font-weight:400;}
.help-center .right_1 ul { padding:20px 0 0; overflow:hidden;}
.help-center .right_1 ul li { height: 35px; line-height: 35px;padding-left:10px;}
.help-center .right_1 ul li a { display:inline-block; font-size:14px; color:#666; width:80%;}
.help-center .right_1 ul li a:hover { color:#1db3c9;}
.help-center .right_1 ul li span { font-size:14px; color:#333; float:right;}