/* 必要布局样式css */


.product-num-head{
    margin-top: 80px;
    font-size: 0;
}
.product-num-item{
    text-align: center;
    position: relative;
    display: block;
    float:left;
    width: 25%;
    font-size: 90px;
    color: #fff;
    line-height: 90px;
    padding:0 40px;
    border-right: 1px solid #ddd;
    font-family: -apple-system,BlinkMacSystemFont,Roboto,Helvetica Neue,Helvetica,PingFangSC,Hiragino Sans GB,Microsoft YaHei,SimSun,sans-serif;
}
.product-num-item:nth-child(4){
    border-right:none;
}

.product-num-jus{
    display: inline-block;
    margin: 80px 0;
    width: 162px;
    height: 56px;
    font-size: 22px;
    color: #fff;
    line-height: 48px;
    letter-spacing: 2px;
    border: 4px solid #fff;
    cursor: pointer;
    font-weight: 500;
    font-family: -apple-system,BlinkMacSystemFont,Roboto,Helvetica Neue,Helvetica,PingFangSC-Medium,Hiragino Sans GB,Microsoft YaHei,SimSun,sans-serif;
    -webkit-transition: all .3s linear;
    -moz-transition: all .3s linear;
    transition: all .3s linear;
    text-decoration: none;
}

.product-num-nub{
    display: inline-block;
    width: 100%;
    font-size: 90px;
    font-weight: bold;
    color: #06aa54;
    line-height: 62px;
    font-family: -apple-system,BlinkMacSystemFont,Roboto,Helvetica Neue,Helvetica,PingFangSC,Hiragino Sans GB,Microsoft YaHei,SimSun,sans-serif;
}

.product-num-add{
    font-size: 40px;
    color: #06aa54;
    margin-left: -20px;
    position: absolute;
    right: 75px;
    top: 0px;
}

.product-num-inf{
    margin-top: 24px;
    font-size: 16px;
    color: #999;
    line-height: 30px;
    display: block;
    text-align: center;
    height: 90px;
}
.product-num-inf span{
    display: block;
    font-size:20px;
    color:#333;
    line-height: 30px;
}

.product-num-jus:hover{
    background-color: #fff;
    color: #3e88f1;
}

.product-num-wan{
    position:absolute;
    right: 55px;
    top: 0px;
}


@media(max-width:767px){
    .product-num-box{overflow: hidden;}
    .product-num-head{margin-top:0px;}
    .product-num-item{
        width:50%;
        padding:0 20px;
    }
    .product-num-nub{
        font-size:70px
    }
    .product-num-add{
        right:20px;
    }
    .product-num-inf{
        font-size:14px;
        line-height: 20px;
    }
    .product-num-item:nth-child(2),.product-num-item:nth-child(4){
        border-right:none;
    }
    .product-num-item:nth-child(3),.product-num-item:nth-child(4){
        border-top:1px solid #ddd;
    }
    .sec-product{
        background-size: cover;
    }

}