.banner{
    background-image: url('../images/banner4.jpg');
}
/* 精选优惠 */
.discount-wrapper {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.discount {
    width: 32%;
    margin: 9px 18px 9px 0;
    text-align: center;
    font-size: 18px;
    background: #fff;
    border: 1px solid #DDDDDD;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    flex-direction: column;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}



.discount img {
    width: 100%;
}

.product-discount-tit {
    margin-top: 20px;
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #033333;
    text-align: center;
}

.product-discount-txt {
    margin-top: 4px;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #666666;
    text-align: center;
}

.discount {
    padding: 17px 16px 34px 13px;
}

.product-discount-btn {
    cursor: pointer;
    width: 106px;
    height: 30px;
    margin-top: 17px;
    background: #AC0000;
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 30px;
    text-align: center;
    transition: all 0.8s;
}
.product-discount-btn:hover{
    background: #FFFFFF;
    color: #AC0000;
    border:1px solid #AC0000;
}
@media (min-width:970px) {
    .discount:nth-child(3n) {
        margin-right: 0;
    }
}
@media (max-width:970px) {
    .discount {
        width: 48%;
    }
  
    .discount:nth-child(2n) {
        margin-right: 0;
    }
}
@media (max-width:600px) {
    .discount {
        width: 100%;
    }
  
    .discount{
        margin: 9px 10px !important;
    }
}