.bu-class-section {
    margin: 0 auto;
    overflow: hidden;
    padding-top: 4.8125rem;
    width: 90rem
}

.bu-class-section .bu-class-nav {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
    -webkit-box-pack: justify;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    -webkit-box-align: start;
    -moz-box-align: start;
    -ms-flex-align: start;
    -webkit-align-items: flex-start;
    align-items: flex-start;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-justify-content: space-between;
    justify-content: space-between
}

.bu-class-section .bu-class-nav-item {
    color: #9fa0a0;
    cursor: pointer;
    display: inline;
    font-size: 1.125rem;
    text-align: left;
    word-break: break-word
}

.bu-class-section .bu-type-active {
    color: #ff5e00;
    font-weight: 700
}

.bu-class-section .bu-class-lists {
    -webkit-box-pack: start;
    -moz-box-pack: start;
    -ms-flex-pack: start;
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
    -webkit-align-items: center;
    align-items: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-justify-content: flex-start;
    justify-content: flex-start;
    margin-top: 4.375rem;
    min-height: 12.625rem;
    width: 91rem
}

.bu-class-section .bu-class-lists-card {
    background: #fff;
    border-radius: 5px;
    display: block;
    height: 11.5625rem;
    margin-bottom: 1rem;
    margin-right: 1rem;
    width: -webkit-calc(25% - 1rem);
    width: calc(25% - 1rem)
}

.bu-class-section .bu-class-lists-card.hidden {
    left: -999px;
    opacity: 0;
    position: absolute;
    visibility: hidden
}

.bu-class-section .bu-class-lists-card-img {
    background-position: 50% 50%;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%
}

.alibaba-ecosystem {
    font-family: AlibabaPuHuiTi;
    margin: 0 auto;
    position: relative;
    width: 90rem
}

.alibaba-ecosystem .card-box {
    bottom: 9.375rem;
    height: 8.125rem;
    position: absolute;
    right: 0;
    width: 44.375rem
}

.alibaba-ecosystem .zh-CN {
    background: url(../image/0868d10a-061d-4c2d-8d2c-da03c05b0a51.png) no-repeat top/contain
}

.alibaba-ecosystem .en-US {
    background: url(../image/c3ffb62a-cfc4-4d60-8586-696ca71c8dd3.png) no-repeat top/contain
}

.alibaba-ecosystem .zh-HK {
    background: url(../image/9a3076f8-8a7c-4290-b080-30a82258d817.png) no-repeat top/contain
}

.alibaba-ecosystem .the-alibaba-ecosystem {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -moz-box-orient: vertical;
    -moz-box-direction: normal;
    -ms-flex-pack: distribute;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    height: 39.9375rem;
    -webkit-justify-content: space-around;
    justify-content: space-around;
    margin: 0 auto;
    overflow: hidden;
    width: 90rem
}

.alibaba-ecosystem .the-alibaba-ecosystem .component-map-anchor {
    cursor: pointer;
    display: block;
    height: 8.75rem
}

.alibaba-ecosystem .the-alibaba-ecosystem .component-fake-map-top {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -moz-box-orient: horizontal;
    -moz-box-direction: normal;
    -webkit-box-pack: justify;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-direction: row;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-justify-content: space-between;
    justify-content: space-between
}

.alibaba-ecosystem .the-alibaba-ecosystem .component-fake-map-top .component-map-anchor {
    height: 22.5rem;
    width: 13.75rem
}

.alibaba-ecosystem .the-alibaba-ecosystem .component-fake-map-top .component-map-anchor:first-child {
    width: 29.375rem
}

.about-wrap .about-tab {
    font-family: AlibabaPuHuiTi
}

.about-wrap .about-tab .businesses-overview {
    background-color: #f6f6f6;
    padding-bottom: 6.25rem
}

.about-wrap .about-tab .businesses-overview .business-section-title {
    font-weight: 400;
    margin: 0 auto;
    padding-bottom: .9375rem;
    padding-top: 3.75rem;
    text-align: center;
    width: 90rem
}

.about-wrap .about-tab .businesses-overview .strategy-content {
    color: #ff6a00;
    height: 6.25rem;
    line-height: 6.25rem;
    margin: 0 auto;
    padding-top: 3.125rem;
    text-align: center;
    width: 90rem
}

.about-wrap .about-tab .businesses-overview .strategy-content .content-blod {
    font-size: 2.25rem;
    font-weight: 800
}

.about-wrap .about-tab .businesses-overview .strategy-content .content-common {
    font-size: 2rem
}

.about-wrap .about-tab .businesses-cards {
    background-color: #ececec;
    padding-bottom: 6.25rem
}

.about-wrap .about-banner {
    height: 44.375rem
}

.about-wrap .about-banner .about-banner-slogan-wrap {
    height: 100%;
    margin: 0 auto;
    position: relative;
    width: 90rem
}

.about-wrap .about-banner .about-banner-slogan-wrap .about-banner-slogan {
    bottom: 6.8125rem;
    color: #fff;
    font-family: AlibabaPuHuiTi;
    font-size: 2.5rem;
    font-weight: 700;
    left: 0;
    position: absolute;
    width: 48.375rem
}

.about-wrap .mobile-components {
    display: none
}

@media (max-width:767px) {
    .about-wrap {
        width: 100%
    }

    .about-wrap .about-banner {
        height: 22.0625rem;
        position: relative;
        width: 100%
    }

    .about-wrap .about-banner .about-banner-slogan-wrap {
        width: 100%
    }

    .about-wrap .about-banner .about-banner-slogan-wrap .about-banner-slogan {
        bottom: 3.375rem;
        font-size: 2rem;
        left: 1.5rem;
        line-height: 2.625rem;
        position: absolute;
        width: 29.1875rem
    }

    .about-wrap .pc-components {
        display: none
    }

    .about-wrap .mobile-components {
        background-color: #fff;
        display: block
    }
}

.our-businesses-component {
    width: 100%
}

.our-businesses-component .three-strategies {
    -webkit-box-align: center;
    -moz-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    background-color: #fafafa;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    color: #ff6a00;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    font-size: 2rem;
    height: 12.875rem;
    letter-spacing: 0;
    line-height: 2.375rem;
    padding: 0 3.4375rem;
    text-align: center
}

.our-businesses-component .three-strategies .bold {
    font-family: AlibabaPuHuiTi;
    font-weight: 700
}

.our-businesses-component .business-classify-list {
    padding: 0 1.5rem
}

.our-businesses-component .business-classify-list .business-picture {
    position: relative
}

.our-businesses-component .business-classify-list .business-picture .alibaba-ecosystem-img {
    width: 100%
}

.our-businesses-component .business-classify-list .business-picture .anchor-box {
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    height: 100%;
    left: 0;
    padding: .625rem;
    position: absolute;
    top: 0;
    width: 100%
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top {
    -webkit-box-pack: justify;
    -moz-box-pack: justify;
    -ms-flex-pack: justify;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top>div {
    width: -webkit-calc(50% - .3125rem);
    width: calc(50% - .3125rem)
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top .left>a,
.our-businesses-component .business-classify-list .business-picture .anchor-box .top .right>a {
    display: block;
    margin-top: .625rem;
    width: 100%
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top .left>a:first-child,
.our-businesses-component .business-classify-list .business-picture .anchor-box .top .right>a:first-child {
    margin-top: 0
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top .left .china {
    height: 26rem
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top .left .media {
    height: 13.75rem
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top .left .logistics {
    height: 7.6875rem
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top .right .international {
    height: 17.875rem
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top .right .local {
    height: 16.875rem
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .top .right .innovate {
    height: 12.8125rem
}

.our-businesses-component .business-classify-list .business-picture .anchor-box .clouds {
    display: block;
    height: 6.5625rem;
    margin-top: .5rem
}

.our-businesses-component .classify-item-component {
    padding-top: 1.5625rem
}

.our-businesses-component .classify-item-component:first-child {
    padding-top: 0
}

.business-classify-component {
    position: relative
}

.business-classify-component .anchor {
    left: 0;
    opacity: 0;
    position: absolute;
    top: -4rem
}

.business-classify-component .classify-head .classify-title {
    line-height: 1.5625rem;
    padding: 1.5rem 0 2.6875rem;
    text-align: center
}

.business-classify-component .classify-footer {
    padding-top: 2.625rem;
    text-align: center
}

.business-classify-component .classify-footer .expand-more {
    border-bottom: .1875rem solid #222;
    color: #222;
    font-family: AlibabaPuHuiTi;
    font-size: 1.1875rem;
    line-height: .6875rem;
    opacity: .2;
    padding-bottom: .6875rem
}

.business-list-component {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap
}

.business-list-component .business-item {
    background-color: #fbfbfb;
    margin-right: .625rem;
    margin-top: 1rem;
    width: -webkit-calc(50% - .3125rem);
    width: calc(50% - .3125rem)
}

.business-list-component .business-item:first-child,
.business-list-component .business-item:nth-child(2) {
    margin-top: 0
}

.business-list-component .business-item:nth-child(2n) {
    margin-right: 0
}

.business-list-component .business-item a {
    display: block;
    overflow: hidden;
    position: relative;
    width: 100%
}

.business-list-component .business-item .business-logo {
    height: 8rem;
    object-fit: cover;
    width: 100%
}