.preview_img{
    height: 150px; margin: 5rem 0 4.5rem;
    width: 500px;
    border: 1px solid #ccc;
    position: relative;
    cursor: move;
}
.detailTitile{line-height: 20px;background-size: cover;
    font-size: 16px;
    /*width:200px;*/
    /*border:1px solid #ccc;*/
    border: none;
    /*浏览器默认换行模式*/
    word-break:normal;
}
#productMainPic{height: 300px; margin: 72px 0 65px;
    background: no-repeat center center;
    background-size: cover;}
.sku_name{
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: #666666;
    line-height: 1.2rem;
    margin-bottom: 0.8rem;

    /*font-size: 16px;*/
    /*font-weight: 700;*/
    /*color: #333;*/
    /*margin-bottom: 10px;*/
}

.count {
    size: 5rem;
    width: 90px;
    height: 5rem;
}
.count .add, .count input, .count .reduce {
    float: left;
    margin-right: -1px;
    position: relative;
    z-index: 0;
}

.count-input {
    text-align: center;
}
.reduceButton {
    font-size: 32px;
    background-color: #c81623;
    text-align: center;
    color: #fff;
}
.addButton {
    font-size: 32px;
    background-color: #c81623;
    text-align: center;
    color: #fff;
}

.count .add, .count .reduce {
    height: 23px;
    width: 17px;
    border: 1px solid #e5e5e5;
    background: #f0f0f0;
    text-align: center;
    line-height: 23px;
    color: #444;
}
.count .add:hover, .count .reduce:hover {
    color: #f50;
    z-index: 3;
    border-color: #f60;
    cursor: pointer;
}
.count input {
    width: 5rem;
    height: 2rem;
    line-height: 2rem;
    border: 1px solid #aaa;
    color: #343434;
    text-align: center;
    padding: 4px 0;
    background-color: #fff;
    z-index: 2;
}
.choose_type td {
    font-size: 14px;
}

.itemInfo_wrap {
    /*width: 44.8rem;*/
}
.product_intro{
    padding-top: 3rem;
}
.addCar {
    float: left;
    width: 142px;
    height: 46px;
    line-height: 46px;
    background-color: #c81623;
    text-align: center;
    font-size: 18px;
    color: #fff;
    margin-left: 25px;
    font-weight: 700;
}
.addCar:hover {
    background-color: #ed6a5a;
    color: #fff;
}
.product_detail{
    height: 680px; margin: 2rem 0 2rem;
    /*width: 250px;*/
    /*border: 1px solid #ccc;*/
    border: none;
    position: relative;
    cursor: move;
}

.contract_detail{
    height: 680px; margin: 1rem 0 2rem;
    /*margin: 1rem 0 4.5rem*/
    /*width: 250px;*/
    /*border: 1px solid #ccc;*/
    border: none;
    position: relative;
    cursor: move;
}