body{background:#fff}.nav_main li:nth-child(5) a{color:#f69}.catbar_wrap{background:#fff;width:800px;height:80px;margin:auto;font-size:0}.catbar{line-height:80px}.catbar li{display:inline-block;color:#333;font-size:14px;text-align:center;cursor:pointer}.catbar .select{color:#f69}.catbar .normal{color:#333}.catbar a:hover li{color:#f69}.market_list{margin:auto;width:750px}.item_wrap{width:750px;display:block;height:430px}.market_item{height:430px;margin-bottom:22px;position:relative;background-size:cover;background-position:center;text-align:center;color:#fff}.banner_mask{width:100%;height:180px;background-image:url('http://s16.mogucdn.com/p1/160727/idid_ie4tgnleg44dqmzqmezdambqgqyde_750x171.png');background-size:cover;position:absolute;bottom:0}.banner_mask .market_title{font-size:40px;padding-top:70px}.banner_mask .goods_num{margin-top:14px;font-size:24px}.banner_mask .goods_num span{display:inline-block;vertical-align:middle}.banner_mask .go_icon{width:0;height:0;border-color:transparent transparent transparent #fff;border-style:solid;border-width:6px 0 6px 8px;margin-left:10px}