.ark #hd .nav li a,.ark #hd .nav li a em{background:url(http://a.tbcdn.cn/app/shop/images/skin/ark/black_skin.png) 0 0 no-repeat;}.ark #hd .nav{border-bottom:1px solid #111;}.ark #hd .nav li a{background-position:100% -25px;}.ark #hd .nav li a em{background-position:0 0;}.ark #hd .nav li a:hover,.ark #hd .nav li.current a,.ark #hd .nav li.current a:hover{background-position:100% -75px;}.ark #hd .nav li a:hover em,.ark #hd .nav li.current a em,.ark #hd .nav li.current a:hover em{background-position:0 -50px;}.ark #hd .nav a:link,.ark #hd .nav a:visited{color:#111;}.ark #hd .nav a:hover,.ark #hd .nav a:active{color:#111;}.ark #hd .nav .current a:link,.ark #hd .nav .current a:visited{color:#111;}.ark #hd .nav .current a:hover,.ark #hd .nav .current a:active{color:#111;}.ark .box .bd{background-color:#fff;}.ark .col-main .box .hd h3{background-color:#eee;color:#111;}.ark .col-main .shop-search .bd{background-color:#f5f5f5;border-color:#eaeaea;}.ark .col-sub .box .hd{border:1px solid #999;border-left:1px solid #e4e4e4;border-right:1px solid #e4e4e4;}.ark .col-sub .box .hd h3{background-color:#f5f5f5;color:#111;}.ark .col-sub .shop-basic .bd,.ark .col-sub .shop-info .bd,.ark .col-sub .shop-search .bd{background:#f5f5f5;}