.wx_0{margin-top:15px;}
.wx_1{height: 128px; width: 128px; background:url("https://www.chemicalbook.com/cd_03.png"); float: left; margin-left: 90px;}
.wx_2{height: 128px; text-align: center; width: 400px;}
.wx_2 h2{line-height: 170%; color:#333;}
.wx_3 { position:relative;font-weight: bold;}
.wx_3 .wx_1{ display:none;}
.wx_3:hover .wx_1{ display:block; position:absolute;top:15px; left:-50%;margin:0}
.center { text-align: center;}
.popbuy p{font-size:14px;margin:0}   
.Tupu_box{font:14px Arial, Helvetica, sans-serif;}
.Tupu_l{width:69%; float:left;}
.Tupu_r{width:30%; float:right}
.Tupu_info b{min-width:100px; display:inline-block}
.Tupu_info li{padding:5px 0}
.Tupu_box img{max-width:630px}
.More_supply{background:#F8EABA;padding:5px;}