.pro-top{
    height: 197px;
    background: #181818;
}
.product{
    background: #181818;
    position: relative;
}
.pro-main{
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}
.pro-word{
    position: absolute;
    right: 12%;
    top: 50%;
    color: #fff;
    transform: translateY(-50%);
}
.pro-title{
    font-size: 40px;
}
.pro-remark{
    font-size: 20px;
    color: #b4b4b4;
    margin-bottom: 60px;
}
.pro-size p{
    font-size: 40px;
    color: #fff;
}
.pro-use ,.pro-size{
    max-width: 300px;
    white-space:pre-wrap;
    color: #b4b4b4;
}
.pro-use p{
    font-size: 40px;
    color: #fff;
}
.sku{
    max-width: 1200px;
    margin: 0 auto;
}
.s-title{
    text-transform: uppercase;
    color: #fff;
    text-align: center;
    font-size: 40px;
    margin-top:20px;
    margin-bottom: 50px;
}
.pro-br{
    height: 75px;
    border-bottom: 1px solid #b4b4b4;
    margin-bottom: 75px;
}
.sku-list{
    color: #fff;
    text-align: center;
    font-size: 24px;
    line-height: 50px;
}
.s-title p{
    font-size: 16px;
    color: #b4b4b4;
}
.pro-back{
    color: #b4b4b4;
    line-height: 30px;
    position: absolute;
    top: 0;
}
.pro-back:hover{
    color: #fff;
}