.active{background-color:#e5e5e5}.guize{width:1200px;height:auto;overflow:hidden;margin:0 auto}.guize .guize_intro{width:100%;height:50px;line-height:50px}.guize .guize_menu{width:226px;height:auto;overflow:hidden;float:left;display:block!important;border:1px solid #e6e6e6;background-color:#fff}.guize .guize_menu .guize_head{background-color:#4e515e;font-size:18px;height:70px;line-height:70px;color:#fff}.guize .guize_menu ul{width:100%;height:auto;text-align:center}.guize .guize_menu ul .guize_head{text-align:center;font-size:18px}.guize .guize_menu ul li{font-size:14px;display:block;height:60px;line-height:60px;border-bottom:1px solid #e5e5e5}.guize .guize_menu ul li a{display:block;height:100%;line-height:60px;overflow:hidden}.guize .guize_menu ul li a span{width:32px;height:32px;float:left;display:inline-block;margin-top:8px}.guize .guize_menu ul li:last-child{border-bottom:none}.guize .guize_menu ul .hover:hover{background-color:#e5e5e5}.guize .about_usmenu,.guize .about_usmenu ul{height:314px}.guize .guize_detail{width:942px;margin-left:30px;background-color:#fff;float:right}.guize .guize_detail .container{padding:50px;margin-top:30px;-webkit-box-sizing:border-box;box-sizing:border-box;width:922px;margin:0 auto}.guize .guize_detail .p_header{height:40px;line-height:40px;font-size:20px;text-align:center}.guize .guize_detail p{line-height:30px;margin-left:0}