*, :after, :before {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
}

a, dd, dl, h1, h2, h3, h4, h5, h6, li, p, ul {
    margin: 0;
    padding: 0;
    color: inherit;
    font-size: inherit;
    font-weight: inherit;
}

dd, dl, li, ul {
    list-style: none;
}

body {
    font-size: 14px;
    line-height: 1.5;
    background-color: #fff;
    margin: 0;
    padding: 0;
}

.banner {
    background: url("../images/banner.jpg") center center;
    background-size: cover;
    height: 350px;
}

.banner .bannerContent {
    width: 1280px;
    margin: 0 auto;
    position: relative;
    top: 50%;
    transform: translateY(-50%);
}

.bannerTitle {
    font-size: 40px;
    line-height: 50px;
    font-weight: 700;
}

.bannerDesc {
    font-size: 14px;
    color: #575D6C;
    text-align: left;
    line-height: 22px;
    margin-top: 8px;
    margin-bottom: 24px;
    max-width: 640px;
}

.bannerBtnGroup {

}

.bannerBtn {
    display: inline-block;
    background: transparent;
    border: 1px solid transparent;
    outline: none;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-transition: .2s;
    transition: .2s;
    cursor: pointer;
    height: 32px;
    font-size: 12px;
    line-height: 30px;
    border-radius: 2px;
    padding-left: 24px;
    padding-right: 24px;
}

.bannerBtn.disabled{
    background-color: #f5f5f6;
    border: 1px solid #dfe1e6;
    color: #ADB0B8;
    cursor: not-allowed;
    box-shadow: none;
}

a.bannerBtn.disabled{
    pointer-events: none;
}

.btnLarge {
    height: 40px;
    font-size: 14px;
    line-height: 38px;
    border-radius: 2px;
    padding-left: 32px;
    padding-right: 32px;
}

.btnPrimary {
    background-color: #C7000b;
    border-color: #C7000b;
    color: #FFF;
}

.btnLight {
    border-color: #252b3a;
    color: #252b3a;
}

.btnLight:hover {
    background-color: transparent;
    border-color: #c7000b;
    color: #c7000b
}

.btnPrimary:hover {
    background-color: #d64a52;
    border-color: #d64a52;
    color: #fff;
    -webkit-box-shadow: 0 8px 6px -4px rgba(214, 74, 82, 0.5);
    box-shadow: 0 8px 6px -4px rgba(214, 74, 82, 0.5);
}

.bannerBtn.porBtn {
    margin-right: 16px;
    margin-bottom: 16px;
}

.section {
    padding-top: 56px;
    padding-bottom: 56px;
}

.section.white {
    background-color: #FFF;
}

.section.gray {
    background-color: #FAFAFA;
}

.sectionContent {
    width: 1280px;
    margin: 0 auto;
}

.sectionHead {
    margin-bottom: 32px;
}

.sectionTitle {
    font-size: 24px;
    line-height: 40px;
    text-align: center;
    color: #252B3A;
    /*font-weight: 700;*/
}

.tab ul {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    font-size: 18px;
    line-height: 22px;
    height: 60px;
    align-items: center;
    border-bottom: 1px solid #DFE1E6;
}

.tab ul li {
    line-height: 44px;
    height: 60px;
    padding: 8px;
    cursor: pointer;
}

.tab ul li:hover {
    color: #c7000b;
}


.tab li.active {
    border-bottom: 3px solid #C7000b;
    font-weight: 700;
}

.tabContainer {
    padding-top: 24px;
}

.sceneTabContent {
    display: flex;
    align-items: center;
}

.sceneTabContent:not(.active) {
    display: none;
}

.sceneImg {
    width: calc(100% - 440px);
    height: 520px;
    line-height: 520px;
    text-align: center;
}

.sceneImg img {
    max-width: 100%;
    max-height: 100%;
    display: inline-block;
    vertical-align: middle;
}

.sceneDetail {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-height: 520px;
    background-color: #fff;
    -webkit-box-shadow: 0 5px 15px 0 rgba(83, 92, 126, 0.1);
    box-shadow: 0 5px 15px 0 rgba(83, 92, 126, 0.1);
    border-radius: 2px;
    padding: 32px 24px;
}

.sceneDetail .sceneContentDetail + .sceneContentDetail {
    margin-top: 16px;
}

.textTitleLi {
    margin-top: 8px;
    font-size: 14px;
    line-height: 18px;
    color: #252B3A;
    font-weight: 700;
    padding-left: 1em;
}

.sceneContentDetail .textTitleLi .textTitle:before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    width: 6px;
    border-top: 2px solid;
    margin-left: -1em;
    margin-top: -.14285714em;
    margin-right: .57142857em;
}

.textTitle p {
    display: inline-block;
}

.textBody {
    font-size: 14px;
    line-height: 22px;
    color: #575D6C;
    font-weight: 400;
}

.cardList {
    margin: 0 -8px;
    display: flex;
    width: 100%;
}

.card3 {
    margin: 8px;
    width: 33.3333333%;
}

.card3 .cardContent {
    padding: 56px 32px;
    background-color: #FFF;
    text-align: center;
}

.card3 .cardContent:hover {
    -webkit-box-shadow: 0 6px 12px 0 rgba(0, 0, 0, .1);
    box-shadow: 0 6px 12px 0 rgba(0, 0, 0, .1);
    -webkit-transition: all .2s;
    transition: all .2s
}

.cardImg {
    display: inline-block;
    max-width: 100%;
}

.cardImg img {
    height: 60px;
    max-width: 100%;
}

.cardTitle {
    margin-top: 24px;
    margin-bottom: 10px;
    font-size: 18px;
    line-height: 22px;
    font-weight: bold;
}

.cardDesc {
    font-size: 14px;
    color: #575D6C;
    line-height: 22px;
    margin-top: 12px;
}

.cardRow {
    display: flex;
}

.card2 {
    width: 50%;
    margin: 8px;
}

.card2 .cardContainer {
    padding: 24px 48px 32px;
    box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.06);
    border-radius: 2px;
    transition: 0.2s;
    position: relative;
}

.card2 .cardContainer:hover {
    box-shadow: 0 6px 12px 0 rgba(0, 0, 0, .1);
}

.cardContainer .cardContent {

}

.porCardTitle {
    font-size: 18px;
    line-height: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: #252B3A;
}

.porCardDesc {
    line-height: 22px;
    font-size: 14px;
    color: #575D6C;
    margin-bottom: 20px;
}

.iconRight {
    position: absolute;
    right: 24px;
    top: calc(50% - 20px);
    display: inline-block;
    width: 27px;
    height: 44px;
    background: url("../images/icon-able-right.svg") no-repeat center center;
}

.linkContent {
    padding: 20px 24px;
    border-radius: 2px;
    box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.06);
}

.linkContent:hover {
    -webkit-box-shadow: 0 6px 12px 0 rgba(0, 0, 0, .1);
    box-shadow: 0 6px 12px 0 rgba(0, 0, 0, .1)
}

.linkTitle {
    position: relative;
    font-size: 18px;
    color: #252B3A;
    font-weight: 700;
    margin-bottom: 16px;
}

.linkTitle:hover {
    color: #C7000b;
}

.linkDesc {
    font-size: 14px;
    line-height: 22px;
    color: #575D6C;
}

.card4 {
    margin: 8px;
    width: 25%;
}

.card4 .cardContent {
    border-radius: 2px;
    box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.06);
    background-color: #fff;
}

.card4 .cardContent .card {
    padding: 20px 24px;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: 50%;
}

.communityTitle {
    font-size: 18px;
    font-weight: 700;
    line-height: 22px;
    color: #252B3A;
}

.linkTitle:after, .communityTitle:after {
    content: '';
    background: url("../images/arrow_right.png") no-repeat center center;
    display: inline-block;
    width: 16px;
    height: 16px;
    vertical-align: middle;
    margin-left: 8px;
}

.communityTitle:hover {
    color: #C7000b;
}

.linkTitle:hover:after, .communityTitle:hover:after {
    background-image: url("../images/arrow_right_hover.png");
}

.card4 .cardContent .subCard {
    padding: 20px 24px 0 38px;
}

.card4 .cardContent .subCard li {
    padding-bottom: 20px;
}

.card4 .cardContent .subCard li .item-inner-text {
    position: relative;
    color: #575D6C;
}

.card4 .cardContent .subCard li .item-inner-text:before {
    content: "";
    width: 6px;
    height: 2px;
    display: block;
    background: #000;
    margin-left: -14px;
    top: 50%;
    margin-top: -1px;
    position: absolute;
    -webkit-transition: all .3s;
    transition: all .3s;
}

.imgCard {
    padding: 32px;
    height: 312px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.imgCardTitle {
    font-size: 20px;
    color: #FFF;
    line-height: 26px;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    max-height: 78px;
}

.imgCardLine {
    display: inline-block;
    width: 32px;
    height: 3px;
    background: #fff;
    margin-top: 16px;
}

.videoCard {
    display: flex;
}

.videoCard .videoContent {
    width: 539px;
    height: 304px;
    background-size: 100% 100%;
    background-position: 50%;
    border-radius: 2px;
    background-image: url("../images/1618986043308021973.png");
}

.videoCard .playBtn {
    position: absolute;
    display: inline-block;
    font-size: 0;
    vertical-align: middle;
    z-index: 2;
    left: calc(50% - 24px);
    top: calc(50% - 24px);
    width: 48px;
    height: 48px;
    background: hsla(0, 0%, 100%, .3);
    border-radius: 50%;
    cursor: pointer;
    text-align: center;
    line-height: 48px;
    -webkit-transition: .2s;
    transition: .2s;
}

.videoCard .playBtn:after {
    content: '';
    width: 20px;
    height: 20px;
    border: 20px solid #fff;
    display: inline-block;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-right: 10px solid transparent;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -10px;
    margin-left: -7px;
}

.videoCard .videoDesc {
    padding-left: 40px;
    width: calc(100% - 539px);
}

.hotNews {
    font-size: 18px;
    color: #252b3a;
    line-height: 22px;
    font-weight: 700;
}

.hotNewsSub .subInfo {
    margin-top: 16px;
    font-size: 14px;
    color: #575D6C;
    line-height: 22px;
}

.hotUp {
    padding-bottom: 20px;
}

.hotDown {
    border-top: 1px solid #DFE1E6;
}

.hotDownList {
    margin-top: 16px;
}

.hotDownList li {
    margin-bottom: 4px;
    color: #575D6C;
    font-size: 14px;
}

.hotDownList li:before {
    content: "";
    width: 6px;
    height: 2px;
    background: #8a8e99;
    top: 10px;
    -webkit-transition: all .3s cubic-bezier(.18, .4, .59, 1.51);
    transition: all .3s cubic-bezier(.18, .4, .59, 1.51);
    border-top: 2px solid;
    display: inline-block;
    vertical-align: middle;
    margin-right: 8px;
}

.partnerRow {
    display: flex;
    flex-wrap: wrap;
    margin-left: -8px;
    margin-right: -8px;
}

.col5 {
    flex: 0 0 20%;
    max-width: 20%;
}

.partnerCard {
    box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.06);
    border-radius: 2px;
    padding: 32px;
    margin: 8px;
}

.partnerCardIcon {
    height: 60px;
    background-size: auto 100%;
    background-repeat: no-repeat;
    background-position: 50%;
}

.videoMask {
    display: block;
    position: relative;
    overflow: hidden;
    background-color: #ddd;
    background-size: cover;
    cursor: pointer;
}

.videoMask:before {
    content: "";
    position: absolute;
    z-index: 1;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, .5);
    -webkit-transition: all .3s;
    transition: all .3s;
}

.videoMask:hover:before {
    background: rgba(0, 0, 0, 0.7);
}

.videoMask:hover .videoContent {
    background-size: 110% 110%;
}

.videoMask:hover .playBtn {
    background: hsla(0, 0%, 100%, .6)
}

.video-div {
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .3);
    top: 0;
    left: 0;
    z-index: 999;
}

.video-modal-wrapper {
    position: absolute;
    width: 700px;
    top: calc(50% - 250px);
    left: calc(50% - 350px);
    font-size: 0;
    background-color: #000;
}

.video-modal-wrapper video {
    max-width: 700px;
    width: 100%;
    height: 500px;
}

.video-close-btn {
    position: absolute;
    width: 22px;
    height: 22px;
    top: 0;
    right: 0;
    background-size: contain;
    background-image: url(//res-img2.huaweicloud.com/content/dam/cloudbu-site/archive/commons/web_resoure/cms/static/images/v1/close_grey_1.svg?sttl=201909262135);
    cursor: pointer;
    z-index: 9;
}

@media (max-width: 768px) {
    .banner {
        height: 200px;
        background-image: url("../images/bannerMB.jpg");
    }

    .banner .bannerContent {
        width: 100%;
        padding: 0 15px;
    }

    .bannerTitle {
        font-size: 24px;
        line-height: 30px;
        max-width: 100%;
    }

    .bannerDesc {
        font-size: 12px;
        line-height: 18px;
        margin-bottom: 16px;
    }

    .bannerBtn {
        height: 32px;
        font-size: 12px;
        line-height: 30px;
        padding-left: 24px;
        padding-right: 24px;
    }

    .bannerBtn.porBtn {
        margin-right: 8px;
    }

    /*.application {
        display: none;
    }*/
    .section {
        padding-top: 28px;
        padding-bottom: 28px;
    }

    .sectionContent {
        width: 100%;
        padding: 0 15px;
    }

    .sectionHead {
        margin-bottom: 16px;
    }

    .sectionTitle {
        font-size: 18px;
        line-height: 22px;
        font-weight: normal;
    }

    .cardList {
        flex-direction: column;
        margin: 0;
    }

    .card3 {
        width: 100%;
        margin: 0;
    }

    .card3 .cardContent {
        padding: 24px 15px;
        box-shadow: none;
        border-left: 1px solid #dfe1e6;
        border-right: 1px solid #dfe1e6;
        border-top: 1px solid #dfe1e6;
    }

    .cardTitle {
        font-size: 14px;
        line-height: 18px;
    }

    .cardDesc {
        font-size: 12px;
        line-height: 18px;
    }

    .imgCard {
        padding: 16px;
        height: 114px;
        margin-top: 8px;
    }

    .imgCardTitle {
        font-size: 16px;
        line-height: 20px;
        font-weight: 700;
    }

    .imgCardLine {
        display: none;
    }

    .videoCard {
        flex-direction: column;
    }

    .videoCard .videoContent {
        width: 100%;
        height: 275px;
    }

    .videoCard .videoDesc {
        padding: 0;
        width: 100%;
        margin-top: 16px;
    }

    .hotNews {
        font-size: 16px;
        line-height: 20px;
    }

    .col5 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .partnerCard {
        padding: 20px 30px;
        border-radius: 0;
        box-shadow: none;
        margin: 0;
    }

    .col5 + .col5 {
        border-top: 1px solid #DFE1E6;
    }

    .partnerCardIcon {
        height: 40px;
    }

    .tab {
        border-bottom: none;
        box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.1);
    }

    .tab ul {
        border-bottom: none;
        height: 44px;
    }

    .tab ul li {
        font-size: 14px;
        font-weight: normal;
        line-height: 44px;
        height: 44px;
        width: 33.33333%;
        text-align: center;
        padding: 0 2px;
        overflow: hidden;
    }

    .tab ul li:hover {
        color: #FFF;
    }

    .tab li.active {
        background-color: #C7000b;
        color: #FFF;
        border-bottom: none;
    }

    .sceneTabContent {
        flex-direction: column;
    }

    .sceneImg {
        height: 200px;
        line-height: 200px;
        width: auto;
        background-color: #FFF;
    }

    .sceneDetail {
        height: auto;
        min-height: auto;
    }

    .cardRow {
        flex-direction: column;
    }

    .card2 {
        width: 100%;
        margin: 0;
        margin-bottom: 8px;
    }

    .card2 .cardContainer {
        padding: 16px;
        padding-right: 40px;
    }

    .porCardTitle {
        margin-bottom: 8px;
    }

    .porCardDesc {
        margin-bottom: 12px;
    }

    .card4 {
        width: 100%;
        margin: 0;
        margin-bottom: 8px;
    }

    .communityTitle {
        font-size: 14px;
        line-height: 18px;
    }

    .card4 .cardContent .subCard {
        padding: 15px 15px 0 29px;
    }

    .linkContent {
        margin-bottom: 8px;
        padding: 16px 15px;
    }

    .linkTitle {
        font-size: 14px;
        line-height: 18px;
    }

    .linkDesc {
        font-size: 12px;
        line-height: 18px;
        color: #252b3a;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
}