.product-cates-wrap .sw {
    background-color: #31b1af
}

.product-cates-wrap .sw>header {
    min-height: 80px;
    width: 180px;
    color: #fff;
    padding-left: 35px
}

.product-cates-wrap .sw>header>b {
    font-size: 24px;
    letter-spacing: 6px;
    font-weight: normal
}

.product-cates-wrap .sw>header>span {
    font-size: 18px;
    font-weight: lighter;
    letter-spacing: 3px
}

.product-cates-wrap .sw .cates-list {
    padding: 14px 0px;
    border-top: 1px solid #999;
    border-bottom: 1px solid #999;
    background-color: #fff
}

.product-cates-wrap .sw .cates-list>a {
    line-height: 50px;
    height: 50px;
    display: inline-block;
    padding: 0px 18px;
    border-radius: 25px;
    font-size: 20px;
    letter-spacing: 3px;
    color: #fff;
    font-weight: bold;
    margin: 0px 8px;
    transition: all .3s ease;
    color: #666;
    font-weight: normal;
    text-decoration: none
}

.product-cates-wrap .sw .cates-list>a:hover {
    background-color: #ff9000;
    font-weight: bold;
    color: #fff
}
.product-cates-wrap .sw .cates-list>a.active {
    background-color: #ff9000;
    font-weight: bold;
    color: #fff
}
.product-list {
    margin-bottom: 55px;
    margin-top: 40px
}

.product-list .sw .product-item {
    width: 350px;
    height: 385px;
    padding-bottom: 40px;
    margin-right: 75px;
    margin-bottom: 20px
}

.product-list .sw .product-item .product-cover {
    width: 100%;
    height: 280px;
    transition: all .3s ease
}

.product-list .sw .product-item .title {
    width: 300px;
    height: 45px;
    line-height: 43px;
    border-top: 1px solid #666;
    border-bottom: 1px solid #666;
    font-size: 18px;
    color: #444;
    transition: all .3s ease
}

.product-list .sw .product-item:hover .product-cover {
    box-shadow: 1px 5px 5px #ddd
}

.product-list .sw .product-item:hover .title {
    border-top: 1px solid #31b1af;
    border-bottom: 1px solid #31b1af;
    color: #31b1af
}

.product-list .sw .product-item:nth-child(3n) {
    margin-right: 0px
}