* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
ul,ol,li {
    margin: 0;
    list-style-type: none;
}
.fl {
    float: left;
}
.fr {
    float: right;
}




.container {
    background-color: #F1F5F6;
}
.classify_list {
    width: 22%;
    max-width: 350px;
    margin-top: 50px;
    padding-right: 15px;
}
.classify_list li {margin-bottom: 30px;}
.classify_list li .one_level {font-size:16px;color:#333;display: flex;align-items: center;position: relative;height: 50px;padding:0 15px;}
.classify_list li .one_level img{width:60px;margin-right: 10px;}
.classify_list li .one_level.act {background: #fff;border-radius: 50px;}
.classify_list li .one_level.act a span{color:#137acc;}
.classify_list li .one_level i{position: absolute;right: 5%;cursor:pointer;}
.classify_list li .two_level a{border-bottom: 1px solid #eee;line-height:50px;display: flex;justify-content: space-between;padding:0 15px;}
.classify_list li .two_level a.act span {color:#137acc;}

.product_list {
    width:78%;
    margin-top: 50px;
    padding-left: 15px;
    border-left: 1px solid #eee;
}
.product_list .product_box {
    display: block;
    float: left;
    width: 32%;
    margin: 0 2% 30px 0;
    background: #fff;
}
.product_list .product_box:nth-child(3n){
    margin: 0 0 30px 0;
}
.product_list .product_box * {
    transition: all .5s ease;
}

.product_list .product_box .pic {
    width: 100%;
    overflow: hidden;
}
.product_list .product_box .pic img {
    width: 100%;
    vertical-align: middle;
}
.product_list .product_box .detail {
    padding:5%;
}
.product_list .product_box .tit {
    font-size: 1.2vw;
    line-height: 2.4vw;
    width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
    color: #333;
    border-bottom: 1px solid #eee;
    text-align: center;
}
.product_list .product_box .intro {
    font-size: 0.8vw;
    line-height: 1.6vw;
    color: #999;
    margin-bottom: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    margin-top: 6px;
    height:3.2vw;
    text-align: justify;
}

.product_list .product_box .line {
    width: 0;
    height: 4px;
    background: #137acc;
    position: relative;
    left: 0;
    bottom: 0;
    transition: all 0.6s ease;
}
.product_list .product_box:hover .line {
    width:100%;

}
.product_list .product_box:hover{
    box-shadow: 2px 2px 10px #909090;

}
.product_list .product_box .btn {
    overflow: hidden;
    width: 100%;
    border: 1px solid #eee;
    border-radius: 20px;
    margin: 0 auto;
    margin-top: 20px;
}
.product_list .product_box .btn a {
    display: block;
    width: 50%;
    height: 2.2vw;
    line-height: 2.2vw;
    text-align: center;
    float: left;
    font-size: 0.8vw;
    color: #777777;
    text-decoration: none;
}

.product_list .product_box .btn a:first-child {
    border-right: 1px solid #eaeaea;
}
.product_list .product_box .btn a:hover {
    color: #137acc;
}







 /** 产品内页 **/

.top_section {
    position: relative;
}
.top_section .bg img {
    width:100%;
    display: block;
}
.top_section .title {
    width: 100%;
    position: absolute;
    top:30%;
    left:0;
}
.top_section .title .category_name {
    font-size: 24px;
    color: #fff;
    font-weight: bold;
    position: relative;
    padding-bottom: 30px;
    margin-bottom: 30px;
}
.top_section .title .category_name::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100px;
    height: 2px;
    background: #137acc;
}
.top_section .title .product_name {
    font-size: 24px;
    color: #FFFFFF;
}



.breadcrumb {
    height:60px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #ebebeb;
    z-index: 9999;
}


.product_classify_list {
    width: 22%;
    max-width: 350px;
    margin-top: 50px;
    padding-right: 10px;
}
.product_classify_list li {margin-bottom: 20px;}
.product_classify_list li .one_level {font-size:16px;color:#333;display: flex;align-items: center;position: relative;height: 50px;padding:0 15px;background: #fff;}
.product_classify_list li .one_level img{width:60px;margin-right: 10px;}
.product_classify_list li .one_level.act a span{color:#137acc;}
.product_classify_list li .one_level i{position: absolute;right: 5%;cursor:pointer;}
.product_classify_list li .two_level a{border-bottom: 1px solid #eee;line-height:50px;display: flex;justify-content: space-between;padding:0 15px;}
.product_classify_list li .two_level a.act span {color:#137acc;}


.product_detail {
    width:78%;
    margin-top: 50px;
    padding-left: 10px;
    border-left: 1px solid #eee;
}



.hot_product_box {
    padding: 30px 0;
}
.hot_product_tit {
    height:46px;
    line-height: 46px;
    border-bottom: 2px solid #dfdfdf;
    margin-bottom: 30px;
    padding-top: 26px;
    text-align: left;
    box-sizing: content-box;
}
.hot_product_tit b {
    display: inline-block;
    font-size: 24px;
    font-weight: normal;
    color: #464646;
    border-bottom: 2px solid #4c4c4c;
    box-sizing: content-box;
}
.hot_product_tit span {
    margin-left: 10px;
    font-size: 18px;
    color: #c2c2c1;
    text-transform: uppercase;
}
.hot_product_list dl {
    float: left;
    width: 23.8%;
    border: 1px solid #dfdfdf;
    margin-right: 1.5%;
    box-sizing: border-box;
}
.hot_product_list dl:last-child {
    margin-right: 0;
}
.hot_product_list dl img {
    display: block;
    width: 100%;
}
.hot_product_list dd {
    padding: 10px 28px 10px 10px;
    margin-right: 2px;
    position: relative;
    background: #fff;
}
.hot_product_list h3 {
    height: 30px;
    font-size: 16px;
    font-weight: normal;
    line-height: 30px;
    color: #191919;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-align: center;
}
.hot_product_list h3 a {
    color: #191919;
}
.hot_product_desc {
    font-size: 14px;
    line-height: 24px;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.hot_product_list dl:hover {
    border-color: #137acc;
}
.hot_product_list dl:hover h3 a {
    color: #137acc;
}