.productdetail{padding:58px 0; background:#ffffff; }
.productdetail-head{display:block; }
.productdetail-head:after{display:block; content:''; clear:both;}
.productdetail-swiper{width:600px; margin:0 auto; overflow:hidden; position:relative; max-width:100%; float:left; width:298px;}
.productdetail-outer{width:10000%;}
.productdetail-item{float:left; width:1%;}
.productdetail-item img{width:100%; display:block;}
.productdetail-item b{display:block; margin-top:16px; font-size:18px; color:#fff;}
.productdetail-prev,
.productdetail-next{position:absolute; z-index:8; top:50%; width:48px; height:48px; line-height:48px; text-align:center; margin-top:-18px; background:rgba(0,0,0,0.28); cursor:pointer; opacity:0; transition:0.3s;}
.productdetail-swiper:hover .productdetail-prev,
.productdetail-swiper:hover .productdetail-next{opacity:1;}
.productdetail-prev i,
.productdetail-next i{color:#fff; font-size:48px;}
.productdetail-prev:hover i,
.productdetail-next:hover i{color:#fc6b00;}
.productdetail-prev{left:0;}
.productdetail-next{right:0;}
.productdetail-swiper + .productdetail-show{margin-left:628px; margin-left:326px;}
.productdetail-show{overflow:hidden;}
.productdetail-info{margin:18px 0 0; padding-bottom:8px; border-bottom:1px solid #e8e8e8; color:#686868;}
.productdetail-info>b{font-weight:normal;}
.productdetail-info>i{font-style:normal; padding-right:18px;}
.productdetail-info>i>a{color:#686868;}
.productdetail-info>i>a:hover{color:#fc6b00;}
.productdetail-li{display:block; margin:18px 0 0;}
.productdetail-li>u{text-decoration:none; padding:6px 18px; margin-right:6px; border-radius:6px; background:#f8f8f8; display:inline-block;}
.productdetail-text{display:block; margin:28px 0 0;}
.productdetail-param{display:block; margin-top:18px;}
.productdetail-param>dl+dl{margin-top:8px;}
.productdetail-param>dl:after{display:block; content:''; clear:both;}
.productdetail-param>dl>dt{float:left; color:#686868;}
.productdetail-param>dl>dd{float:left;}
.productdetail-price{display:block; margin-top:18px; color:red;}
.productdetail-content{display:block; margin-top:28px;}
.productdetail-content>ul{display:block; border-bottom:1px solid #e8e8e8; margin-bottom:28px;}
.productdetail-content>ul:after{display:block; content:''; clear:both;}
.productdetail-content>ul>li{float:left; cursor:pointer; padding:8px 18px; background:#e8e8e8; border-radius:3px 3px 0 0;}
.productdetail-content>ul>li+li{margin-left:2px;}
.productdetail-content>ul>li.on{color:#fff; background:#fc6b00; }
.productdetail-content>aside{display:none;}
.productdetail-content>aside.on{display:block;}
.productdetail-content>aside>p+p{margin-top:8px;}
.productdetail-tags{padding:0 28px 18px 28px; background:#fff;}
.productdetail-tags>a{display:inline-block; border:1px solid #e8e8e8; padding:8px 18px; background:rgba(0,0,0,.01); border-radius:3px;}
.productdetail-tags>a:hover{color:#fff; background:#fc6b00;}
.productdetail-comment{padding-top:28px;}
dir{text-align:left; border-top:1px solid #e8e8e8; padding:12px 0; background:#fff;}
dir>dl{padding:6px 0;}
dir>dl:after{display:block; content:''; clear:both;}
dir>dl>dt{float:left; margin-right:8px;}
dir>dl>dt>b{font-weight:normal; color:#989898;}
dir>dl>dd{float:left;} 
dir>dl>dd>i{font-style:normal;}
.productdetail-comment{background:#fff; padding:28px; margin-top:28px;}
.productdetail .sub{margin-top:28px;}
.productdetail-recom>ul{margin:0 -12px;}
.productdetail-recom>ul>li{float:left; width:25%; padding:0 12px; margin-top:28px;}
.productdetail-recom ins{display:block; overflow:hidden;}
.productdetail-recom ins>img{display:block; width:100%; transition:.3s;}
.productdetail-recom a:hover ins>img{transform:scale(1.05);}
.productdetail-recom span{display:block; line-height:28px; padding:14px 0;}
.productdetail-recom span:after{display:block; content:''; clear:both;}
.productdetail-recom span>h3{overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.productdetail-recom span>i{float:right; border-left:1px dashed #d8d8d8; font-size:22px; width:38px; text-align:center; line-height:inherit;}
.productdetail-recom span+u{display:block; text-decoration:none; height:1px; width:100%; background:#d8d8d8; transition:.3s;}
.productdetail-recom span+u:before{display:block; content:''; transition:.3s; width:0; height:100%; background:#fc6b00;}
.productdetail-recom a:hover span+u:before{width:100%;}
@media(max-width:1200px){
.productdetail{padding:38px 0;}
.productdetail-swiper{margin:0 auto; float:none;}
.productdetail-swiper + .productdetail-show{margin:28px 0 0 0;}
.productdetail-recom>ul{margin:0 -8px;}
.productdetail-recom>ul>li{padding:0 8px; margin-top:18px;}
}
@media(max-width:992px){
.productdetail-recom ul>li{width:50%;}
.productdetail-recom>ul{margin:0 -4px;}
.productdetail-recom>ul>li{width:50%; padding:0 4px; margin-top:18px;}
.productdetail-recom span{line-height:22px; padding:8px 0;}
.productdetail-recom span>h3{font-size:14px;}
.productdetail-recom span>i{font-size:18px; width:28px;}
}
@media(max-width:767px){
.productdetail{padding:18px 0;}
.productdetail-head{padding:12px 0;}
.productdetail-info{margin:12px 0 18px 0;}
.productdetail-show>h1{font-size:20px;}
.productdetail-swiper + .productdetail-show{margin:18px 0 0 0;}
.productdetail-text{margin:18px 0 0;}
.productdetail-content{margin-top:18px; padding:12px 0;}
.productdetail-content>ul>li{padding:4px 8px; font-size:14px;}
.productdetail-content>ul>li+li{margin-left:2px;}
dir{padding:12px 0;}
.productdetail-tags{padding:0 12px 18px 12px; background:#fff;}
.productdetail-comment{padding:12px; margin-top:18px;}
}