.content,.service{position:relative;width:100%;height:auto}.content,.service>a{border-bottom:1px solid #ddd}.service-wrap{margin-top:20px}.service{background-color:#f5f5f5}.service>a{display:block;padding:20px 15px;text-decoration:none;color:#555;font-weight:600;font-size:22px;-webkit-transition:all .2s linear;-moz-transition:all .2s linear;transition:all .2s linear}.service>a i{position:relative;float:right;margin-top:4px;color:#666}.service>a.active{background-color:#4b3d38;color:#fff}.service>a.active i{color:#fff}.content{background-color:#fff;display:none}.content p{padding:10px 15px;margin:0;color:#333}