.fixgo{position:fixed;top:230px;left:50%;margin-left:-700px;}
.fixgo .go-a{display:block;width:90px;height:44px;line-height:44px;border-bottom:1px dashed #c4c4c4;font-size:14px;text-align:left;}
.fixgo .go-a:hover{color:#dd3c13;}

.prodiv h3{margin-top:20px;font-size:22px}
.artlist{overflow:hidden;clear:both;padding:10px 0;}
.artlist h4{line-height:26px;padding-bottom:6px;border-bottom:1px solid #bbb;font-weight:normal;font-size:18px;}
.artone{padding:10px;overflow:hidden;}
.artimg{width:280px;height:280px;/* margin-right:20px; */display:block;}
.artimg:nth-of-type(4n){margin-right:0;}
.artimg-b{width:280px;height:215px;box-sizing:border-box;border:1px solid #ddd;overflow:hidden;position:relative;text-align:center;line-height:175px;cursor:pointer;}
.artimg-b img{max-width:280px;max-height:215px;display:inline-block;vertical-align:middle;/* line-height:155px; */}
.artimg-b p{position:absolute;left:0;bottom:0;background:rgba(255,255,255,.9);color:#888;width:260px;height:54px;padding:10px 10px 0; border-top:1px solid #ccc;font-size:12px;line-height:1.5;overflow:hidden;text-align:left;display:none;margin-bottom:16px;text-align:justify;}
.artimg-b:hover p{display:block;}
.artimg span{display:block;width:260px;line-height:32px;padding:0 10px;font-size:14px;}
.artimg span:hover{color:#dd3c13;}