/*头部样式*/
.banner{width:100%;height:500px;background:url("../img/join_banner.jpg") no-repeat center}.banner h1{display:none}.banner h2{color:#fff;font-size:100px;padding-top:160px}.banner h3{color:#fff;font-size:40px;padding-top:25px}.intro h2{margin:100px 0 30px}.intro h2:nth-of-type(2){margin:60px 0 25px}.intro li{line-height:30px;color:#333;font-size:16px}.intro h3{margin:60px 0 90px;line-height:36px}.inset{width:100%;height:460px;background:url("../img/join_inset_bg.jpg") no-repeat center}.inset h2{font-size:50px;padding-top:310px;text-align:center}.post_new{background:#f8f8f8;margin:60px auto;border:1px solid #e5e5e5;border-radius:4px}.post_new .content{padding:50px}.post_new .nav-tabs{border:1px solid #e5e5e5;border-radius:3px}.post_new a{margin:0 !important;border:none !important;border-radius:3px !important}.nav-tabs > li.active > a{background:#333 !important;color:#fff !important}.nav > li > a:hover{color:#333 !important}.nav-tabs > li.active > a:hover{color:#fff !important}.post_new h4{margin:27px 0 20px;color:#000}.post_new h5{margin:15px 0;font-size:18px}.post_new p{margin-bottom:20px}.post_new .tab-pane ul{margin-bottom:20px}.post_new aside li{margin:0 !important}.post_new li{font-size:16px;line-height:26px;color:#666;margin-bottom:10px}.red{margin-top:20px;color:#ec2828;font-weight:800}@media screen and (min-width:1921px){.inset{background-size:100% 460px;-moz-background-size:100% 460px;-webkit-background-size:100% 460px;-ms-background-size:100% 460px;-o-background-size:100% 460px}}@media screen and (max-width: 768px){.post_new .content{padding:20px}}