*{margin:0;padding:0}body{overflow-x:hidden}.main_one{width:1300px;margin:0 auto}.main_two{width:100%;height:100%;overflow:hidden;margin:50px auto}.main_two>a{list-style:36px;font-size:16px;color:#3c3c3c}.main_detail h4{margin-top:20px;text-align:center;font-size:26px;line-height:26px}.main_detail .headline_h3{padding-top:8px;text-align:center;font-size:18px;line-height:18px;font-weight:700}.main_detail ul{height:30px;margin:0;width:180px;font-size:14px}.main_detail ul>li{line-height:30px;float:left;list-style:none}.main_detail ul>li:first-child{float:left}.main_detail ul>li:last-child{float:right}.detail{font-size:14px;text-indent:28px;line-height:28px;margin-top:20px}.banner ul li:nth-child(2) a{color:#fff!important;border-bottom:5px solid #f5a623!important;padding-bottom:15px}.details{margin-top:10px;border-top:1px dashed #c4c6cf;padding-top:25px}.details p{font-size:16px;line-height:28px}.accessory{text-align:left;cursor:pointer;line-height:20px;font-size:14px}.accessory-P{display:inline-block}.accessory p span{color:#005490;text-decoration:underline;font-size:14px}