.container {
    width: 73.4%;
}
.mall-banner {
    background: url("https://ec3s.oss-cn-beijing.aliyuncs.com/images/mall/banner.jpg");
    width: 100%;
    height: 33.85vw;
    background-size: cover;
}
.mall-system {
    margin-top: 4.06vw;
    margin-bottom: 8.25vw;
}
.mall-system-des {
    font-size: 1.04vw;
    text-align: center;
    margin-top: 3vw;
    line-height: 1.8vw;
    margin-bottom: 7.7vw;
}
.mall-system-item {
    text-align: center;
    position: relative;
}
.mall-system-item img {
    width: 6.25vw;
    height: 6.25vw;
    margin: 0 auto;
}
.mall-system-item p {
    text-align: center;
    font-size: 1vw;
    margin-top: 3.2vw;
}
.mall-system-item:not(:last-child):after {
    content: '';
    display: block;
    width: 1px;
    height: 11.35vw;
    background: #d8d8d8;
    position: absolute;
    right: 0;
    top: -0.26vw;
}
.sale-mall {
    background: url("../images/mall/mall-bg.jpg");
    height: 50.2vw;
    width: 100%;
    background-size: cover;
}
.color-white {
    color: #fff;
}
.sale-mall-title:after{
    background-color: #fff;
}
.sale-mall .margin-top {
    padding-top: 5vw;
}
.sale-mall-item {
   text-align: center;
}
.sale-mall-item-title {
    font-size: 1.35vw;
    font-weight: bold;
    color: #fff;
    margin-bottom: 1.4vw;
}
.sale-mall-item-des {
    font-size: 1.04vw;
    color: #fff;
    line-height: 1.8vw;
    text-align: left;
    display: inline-block;
}
.sale-mall-item:after {
    content: '';
    display: block;
    width: 2px;
    height: 13.5vw;
    background: #aac2d8;
    position: absolute;
    right: 0;
    top: -1.45vw;
}
.sale-mall-item.not-after:after {
    content: '';
    background: transparent;

}
.mall-line-first {
    height: 12.05vw;
    border-bottom: 2px solid #aac2d8;
}
.mall-second-first {
    margin-top: 3.54vw;
}
.mall-second-first .sale-mall-item:not(:last-child):after {
    top: -3.54vw;
}
.market-function {
    margin-top: 8.8vw;
    margin-bottom: 7.8vw;
}
.market-function-title {
    font-weight: bold;
    font-size: 1.4vw;
    margin-top: 2.7vw;
    margin-bottom: 1.5vw;
}
.market-function-des {
    font-size: 1.04vw;
    display: inline-block;
    text-align: left;
    line-height: 1.8vw;
}
.market-function-item img {
    margin: 0 auto;
    height: 6.25vw;
    width: 6.25vw;
}
.market-function-item {
    height: 20.6vw;
    text-align: center;
    padding: 3vw 1vw 0 1vw;
    border: 1px solid #e8e8e8;
    background-color: #fff;
    box-shadow: #cac8c8 0 0 10px;
    border-radius: 10px;
}
.market-function-sub-title {
    margin-bottom: 6.2vw;
}
.pay-system-sub-title {
    margin-bottom: 4.8vw;
}
.user-count {
    margin-top: 3.95vw;
    margin-bottom: 10vw;
}
.banner-title {
    margin-left: 15%;
}
.banner-des {
    margin-left: 15%;
    position: relative;
}
.banner-des:after {
    content: '';
    position: absolute;
    bottom: -35%;
    left: 0;
    width: 3.59vw;
    height: 3px;
    background-color: #fff !important;
}
.cooperation-container .carousel-control {
    background: none;
    top: 160px;
}
.market-function .carousel-control {
    background: none;
    top: 40%;
}
.market-function .carousel-control.left {
    left: 12.5%;
}
.market-function .carousel-control.right {
    left: 84.5%;
}
.market-function .carousel-control img {
    width: 3.125vw;
}

@media screen and (min-width:1921px) {
    .container {
        width: 1410px;
    }
    .mall-banner {
        width: 100%;
        height: 650px;
        position: relative;
        background-position: center;
    }
    .banner-des:after {
        width: 69px;
    }
    .mall-system {
        margin-top: 78px;
        margin-bottom: 158px;
    }
    .mall-system-des {
        font-size: 20px;
        margin-top: 57px;
        line-height: 35px;
        margin-bottom: 147px;
    }
    .mall-system-item img {
        width: 120px;
        height: 120px;
    }
    .mall-system-item p {
        font-size: 19px;
        margin-top: 61px;
    }
    .mall-system-item:not(:last-child):after {
        content: '';
        display: block;
        width: 1px;
        height: 218px;
        background: #d8d8d8;
        position: absolute;
        right: 0;
        top: -5px;
    }
    .sale-mall {
        height: 964px;
    }
    .sale-mall .margin-top {
        padding-top: 96px;
    }
    .sale-mall-item-title {
        font-size: 26px;
        margin-bottom: 27px;
    }
    .sale-mall-item-des {
        font-size: 20px;
        line-height: 35px;
    }
    .sale-mall-item:after {
        height: 260px;
        right: 0;
        top: -28px;
    }
    .mall-line-first {
        height: 230px;
    }
    .mall-second-first {
        margin-top: 68px;
    }
    .mall-second-first .sale-mall-item:not(:last-child):after {
        top: -68px;
    }
    .market-function {
        margin-top: 169px;
        margin-bottom: 150px;
    }
    .market-function-title {
        font-weight: bold;
        font-size: 26px;
        margin-top: 52px;
        margin-bottom: 28px;
    }
    .market-function-des {
        font-size: 20px;
        display: inline-block;
        text-align: left;
        line-height: 35px;
    }
    .market-function-item img {
        margin: 0 auto;
        height: 120px;
        width: 120px;
    }
    .market-function-item {
        height: 395px;
        padding: 57px 19px 0 19px;
    }
    .market-function-sub-title {
        margin-bottom: 119px;
    }
    .pay-system img, .user-count img  {
        margin: 0 auto;
    }
    .pay-system-sub-title {
        margin-bottom: 92px;
    }
    .user-count {
        margin-top: 75px;
        margin-bottom: 210px;
    }
    .market-function .carousel-control.left {
        left: 21.5%;
    }
    .market-function .carousel-control.right {
        left: 76%;
    }
    .market-function .carousel-control img {
        width: 60px;
    }
}