body{background:#f5f5f5}.header{background:#333}.help_bg{width:1180px;margin:0 auto;background:#fafafa;height:100%;padding:140px 0 100px 0}.help_wrap{width:940px;margin:0 auto}.help_wrap h1{font-size:24px;color:#666;border-left:5px solid #dab564;padding-left:10px;margin-bottom:40px}.help_wrap h1 .feedback{float:right;font-size:12px;color:#666;font-weight:400}.help_nav{float:left;padding:0 20px 60px;width:160px;background:#F4F4F4;color:#999;line-height:30px}.help_nav a{color:#999}.help_nav h2{font-size:16px;margin-top:20px}.help_nav ul ul{list-style:none;margin-left:20px;font-size:14px}.help_nav .active h2,.help_nav ul ul .active a{color:#666;font-weight:700;cursor:default}.help_right{margin-left:265px;font-size:14px;color:#666}.help_right .bread{color:#999}.help_right ul li{margin-top:20px;line-height:25px}.help_right h4{margin-bottom:15px;font-weight:400}.help_right h4 a{color:#666;padding-left:15px;position:relative;display:inline-block;text-decoration:underline}.help_right h4 a:before{width:6px;height:6px;background:#999;border-radius:50%;content:"";position:absolute;top:10px;left:0}.help_right .mod_div{margin-left:30px;display:none;-webkit-transition:all .5s;-moz-transition:all .5s;-o-transition:all .5s;transition:all .5s}.help_right .mod_div img{max-width:100%}.help_right ul .active h4{font-weight:700}.help_right ul .active .mod_div{display:block}.hp_contact{width:940px;padding-left:120px;padding-right:120px;margin:65px auto 0;padding-top:68px;border-top:1px solid #F3F3F3}.contact-list{list-style:none;margin-left:200px}.contact-list li{float:left;min-width:290px;height:40px;margin-right:50px;vertical-align:middle;padding-bottom:35px;border-right:1px solid #eee}.contact-list li.no-border-item{margin-right:0;border-right:none}.hp_con_img{float:left;width:40px;height:40px;background:url(../../img/ico_wxin.png) no-repeat}.hp_1{background-position:0 0}.hp_2{background-position:0 -50px}.hp_3{background-position:0 -100px}.hp_4{background-position:0 -150px}.hp_con_text{display:inline-block;height:40px;padding-left:18px;line-height:20px;*display:inline-block;*zoom:1}.qq_serv{width:90px;height:20px;line-height:20px;overflow:hidden}.qq_serv a{width:90px;float:left;overflow:hidden}.qq_serv span{display:block;margin-top:-20px}.help-qq-item:hover .qq_serv a{color:#dab564;text-decoration:none;padding-top:20px;cursor:pointer}@media screen and (max-width:1219px){.help_bg{width:980px}.hp_contact{padding-left:20px;padding-right:20px}}