.wrap {
    width: 1200px;
    margin: 0 auto;
}
.banner {
    position: relative;
    cursor: pointer;
}
.banner .swiper-container {
    height: 400px;
}
.banner .banner_sub_width {
    top: 0;
    height: 400px;
    z-index: 999;
    left: 50%;
    margin-left: -600px;
    position: absolute;
}
.banner .banner_sub_width .banner_sub {
    width: 220px;
    margin-top: 10px;
    height: 380px;
    background: #fff;
    border-radius: 4px;
}

.banner .banner_sub_width .banner_sub .login_avatar {
    color: #999;
    text-align: center;
    font-size: 12px;
}
.banner .banner_sub_width .banner_sub .login_avatar img{
    border-radius: 50%;
    margin-bottom: 10px;
    margin-top: 10px;
    width: 50px;
    height: 50px;
}
.banner .banner_sub_width .left_login{
    width: 70px;
    line-height: 25px;
    font-size: 14px;
    border: 1px solid #ff464e;
    border-radius: 3px;
    margin-left: 28px;
    text-align: center;
}
.banner .banner_sub_width .login_btn {
    margin-top: 10px;
}
.banner .banner_sub_width .login_btn .left_login:first-child {
    color: #ff464e;
}
.banner .banner_sub_width .login_btn .left_login:last-child {
    background: #ff464e;
    color: #fff;
}
.banner .banner_sub_width .sub_gg{
    padding: 8px 25px;
    box-sizing: border-box;
    margin-top: 10px;
    border-top: 1px solid #f1f1f1;
    font-size: 12px;
}
.banner .banner_sub_width .sub_gg h3{
    font-size: 14px;
    margin-bottom: 5px;
}
.banner .banner_sub_width .sub_gg li{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 25px;
    color: #999;
}
.banner .banner_sub_width .other_block .block{
        border-top: 1px solid #dedede;
        float: left;
        width: 110px;
        height: 63px;
        background: #fbfbfb;
        box-sizing: border-box;
        font-size: 12px;
        text-align: center;
}
.banner .banner_sub_width .other_block .block:first-child,.banner .banner_sub_width .other_block .block:nth-child(3){
    border-right: 1px solid #dedede;
}
.banner .banner_sub_width .other_block .block img{
    width: 24px;
    height: 24px;
    margin-top: 8px;
    margin-bottom: 5px;
}
.banner .banner_sub_width .other_block .block:hover{
    background: #eaeaea;
    cursor: pointer;
}
.main .advertising{
    display: flex;
    margin-top: 10px;
}
.main .advertising div{
    flex: 1;
}
.main .advertising div img{
    border-radius: 4px;
    cursor: pointer;
}
.main .recommend{
    margin-top: 20px;
}
.main .section4{
    position: relative;
    text-align: center;
    margin-bottom: 25px;
    background: #fff;
}
.main .section4>span{
    position: relative;
    display: inline-block;
    margin: 25px auto;
    font-weight: 700;
    font-size: 22px;
}
.main .section4>span:after{
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    display: inline-block;
    background: -webkit-gradient(linear,left top,right top,from(rgba(255,70,78,.929412)),to(#ff464e));
    background: linear-gradient(90deg,rgba(255,70,78,.929412),#ff464e);
    width: 40%;
    border-radius: 50px;
    height: 4px;
}
.main .section4 .article_list{
    /* padding: 0 20px 50px; */
    text-align: left;
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: justify;
    justify-content: space-between;
    flex-wrap: wrap;
}
.main .section4 .article_list .article_item{
    border: 1px solid #eee;
    padding: 10px 30px;
    margin: 10px 0;
    width: 44%;
    cursor: pointer;
}
.main .section4 .article_list .article_item:hover{
    box-shadow: 0 0 5px 1px #dcdfe6;
}
.main .section4 .article_list .article_item:hover .title a{
    color: #ff464e;
}
.main .section4 .article_list .article_item .title{
    display: -webkit-box;
    display: flex;
    align-items: center;
    -webkit-box-pack: justify;
    justify-content: space-between;
    margin-bottom: 10px;
}
.main .section4 .article_list .article_item .summary{
    color: #767676;
    font-size: 14px;
}
.main .section4 .article_list .article_item .title a{
    font-size: 18px;
    color: #333;
}
.main .section4 .article_list .article_item .title p{
    color: #999;
}
.main .recommend .item{
    height: 290px;
    margin-left: 11px;
    margin-bottom: 12px;
}
.main .recommend .item .recommend_left{
    height: 290px;
    width: 190px;
}
.main .recommend .item .recommend_left img{
    width: 190px;
    height: 290px;
}
.main .recommend .item .recommend_left img:hover{
    cursor: pointer;
}
.main .recommend .item:nth-child(1),.main .recommend .item:nth-child(7){
    margin-left: 0;
}
.main .recommend .item dl{
    width: 188px;
    border: 1px solid #eee;
}
.main .recommend .item dl:hover{
    cursor: pointer;
    box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.3);
}
.main .recommend .item dl img{
    width: 188px;
    height: 188px;
}
.main .recommend .item dl dd{
    padding: 0 5px;
}
.main .recommend .item dl .title{
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    font-size: 12px;
    color: #999;
    line-height: 28px;
}
.main .recommend .item dl .other .price{
    font-size: 18px;
    color: #ff464e;
}
.main .recommend .item dl .other .wei{
    font-size: 14px;
    color: #666;
}
.main .recommend .item dl .btn{
    width: 170px;
    line-height: 28px;
    text-align: center;
    color: #ff464e;
    border: 1px solid #ff464e;
    box-sizing: border-box;
    border-radius: 4px;
    margin: 6px auto 10px auto;
    display: block;
    height: 28px;
    font-size: 14px;
}
.main .recommend .item dl .btn:hover{
    color: #fff;
    background: #ff464e;
}
.main .recommend .null{
    width: 188px;
    border: 1px solid #eee;
    display: flex;
    align-items: center;
    justify-content: center;
}
.main .new_goods_title{
    height: 40px;
    border-bottom: 1px solid #efefef;
    margin-top: 40px;
    margin-bottom: 30px;
}
.main .new_goods_title span{
    font-size: 20px;
    line-height: 28px;
    border-left: 5px solid #ff464e;
    padding-left: 15px;
    font-weight: bold;
    font-size: 20px;
}
.to_user_center {
    background: #ff464e;
    color: #fff;
    line-height: 30px;
    width: 180px;
    text-align: center;
    border-radius: 4px;
    margin: 0 auto;
    display: block;
    cursor: pointer;
    margin-top: 5px;
}
/* 移动端 */
.m_top{
    display: none;
}
.m_bg_img{
    display: none;
}
.mask_left{
    display: none;
}