header {
    background: url(../images/bannerBj.jpg) repeat-y center;
}

.f-c-c {
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner {
    width: 100%;
    /* height: 702px; */
    background: url(../images/bannerBj.jpg) repeat-y center;
    overflow: hidden;
}

.banner .case-left {
    width: 546px;
    color: #fff;
    float: left;
}

.banner .case-left h3 {
    padding-top: 256px;
    padding-bottom: 24px;
    font-size: 32px;
    font-weight: normal;
}

.banner .case-left p {
    font-size: 16px;
    line-height: 26px;
    padding-bottom: 30px;
}

.banner .case-left .btn {
    width: 150px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    background: #fff;
    border-radius: 4px;
    font-size: 16px;
    color: #04cb94;
}

.banner .case-left .btn a {
    color: #04cb94;
}

.banner .case-right {
    position: relative;
    margin-top: 131px;
    width: 621px;
    height: 571px;
    float: right;
    background: url(../images/case/banner.png) no-repeat center center;
    background-size: 365px 497px;
}

.distrbution-ks .banner {
    background: none !important;
}

.distrbution-ks .case-right-ks {
    background: url(../images/case/kuaishou-banner.png) no-repeat;
    background-size: contain;
}

.banner .case-right img {
    position: absolute;
}

.banner .case-right img.img1 {
    left: 36px;
    top: 340px;
    -webkit-animation: banner_1 3s 0s forwards ease-in-out infinite;
    animation: banner_1 3s 0s forwards ease-in-out infinite
}

.banner .case-right img.img2 {
    left: 210px;
    top: 100px;
    -webkit-animation: banner_1 3s 0.5s forwards ease-in-out infinite;
    animation: banner_1 3s 0.5s forwards ease-in-out infinite
}

.banner .case-right img.img3 {
    left: 534px;
    top: 60px;
    -webkit-animation: banner_1 3s 1s forwards ease-in-out infinite;
    animation: banner_1 3s 1s forwards ease-in-out infinite
}

.banner .case-right img.img4 {
    left: 419px;
    top: 225px;
    -webkit-animation: banner_1 3s 1.5s forwards ease-in-out infinite;
    animation: banner_1 3s 1.5s forwards ease-in-out infinite
}

.banner .case-right img.img5 {
    left: 580px;
    top: 190px;
    -webkit-animation: banner_1 3s 2s forwards ease-in-out infinite;
    animation: banner_1 3s 2s forwards ease-in-out infinite
}

.banner .case-right img.img6 {
    left: 524px;
    top: 384px;
    -webkit-animation: banner_1 3s 2.5s forwards ease-in-out infinite;
    animation: banner_1 3s 2.5s forwards ease-in-out infinite
}

@-webkit-keyframes banner_1 {

    to,
    from {
        opacity: 1
    }

    50% {
        opacity: 1;
        -webkit-transform: translate3d(0, 20px, 0);
        transform: translate3d(0, 20px, 0)
    }
}

main section article {
    text-align: center;
    position: relative;
    margin: 0 auto;
    max-width: 1440px;
    font-size: 0;
}

.bg {
    background-color: rgba(244, 248, 251, .6);
}

.dekaron {
    position: relative;
    padding: 90px 0;

}

main section .dekaron .cards {
    margin-top: 60px;
    font-size: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

main section .dekaron .cards .round-icon-box {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #fff;
    margin-bottom: 20px;
    box-shadow: 0 0 39px #dfdfdf;
}

main section .dekaron .cards li {
    width: 30%;
    min-height: 271px;
    display: inline-block;
    text-align: left;
    vertical-align: top;
    position: relative;
}

main section .dekaron .cards li:nth-child(n+2) {
    border-left: solid 1px #e9e9e9;
    padding-left: 65px;
}

main section .dekaron .cards li p:nth-of-type(1) {
    margin-top: 5px;
    font-weight: 500;
    line-height: 1.04;
    color: #111111;
}

main section .dekaron .cards li p {
    text-align: justify;
}

main section .dekaron .cards li p:nth-of-type(2) {
    margin-top: 18px;
    line-height: 1.79;
    color: #888888;
}

.line-title {
    font-size: 32px;
    line-height: 1.5;
    text-align: center;
    color: #2E4446;
}

.line-title::after {
    content: '';
    width: 85px;
    height: 3px;
    border-radius: 4px;
    background-color: #57db9b;
    display: block;
    margin: 25px auto 0;
}

.com-box {
    position: relative;
    padding: 90px 0;
}

.com-box .line-info {
    font-size: 16px;
    margin: 20px auto 70px;
    color: #888888;
    width: 740px;
}

.program-box .program-list {
    display: flex;
}

.program-box .program-list .list {
    width: 25%;
}

.program-box .program-list .list .img img {
    width: 100%;
    transition: all 0.7s;
}

.program-box .program-list .list .img {
    overflow: hidden;
}

.program-box .program-list .list:hover .img img {
    transform: scale(1.2);
}

.program-box .program-list .list .info {
    padding: 0 30px;
    position: relative;
    top: -2px;
    height: 140px;
    display: flex;
    align-items: end;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
}

.program-box .program-list .list .info > div {
    text-align: left;
}

.program-box .program-list .list .info > div:first-child {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.program-box .program-list .list:first-child .info {
    background: -webkit-linear-gradient(#62D590, #52B25A);
    /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#62D590, #52B25A);
    /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#62D590, #52B25A);
    /* Firefox 3.6 - 15 */
    background: linear-gradient(#62D590, #52B25A);
    /* 标准的语法（必须放在最后） */
}

.program-box .program-list .list:nth-child(2) .info {
    background: -webkit-linear-gradient(#9362F6, #7550F6);
    /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#9362F6, #7550F6);
    /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#9362F6, #7550F6);
    /* Firefox 3.6 - 15 */
    background: linear-gradient(#9362F6, #7550F6);
    /* 标准的语法（必须放在最后） */
}

.program-box .program-list .list:nth-child(3) .info {
    background: -webkit-linear-gradient(#F6BD3F, #E67916);
    /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#F6BD3F, #E67916);
    /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#F6BD3F, #E67916);
    /* Firefox 3.6 - 15 */
    background: linear-gradient(#F6BD3F, #E67916);
    /* 标准的语法（必须放在最后） */
}

.program-box .program-list .list:nth-child(4) .info {
    background: -webkit-linear-gradient(#6283F7, #414BF6);
    /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#6283F7, #414BF6);
    /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#6283F7, #414BF6);
    /* Firefox 3.6 - 15 */
    background: linear-gradient(#6283F7, #414BF6);
    /* 标准的语法（必须放在最后） */
}

.program-box .program-list .list .info .title {
    font-size: 18px;
    color: #fff;
    font-weight: 700;
    margin-left: 10px;
}

.program-box .program-list .list .info .desc {
    font-size: 14px;
    color: #fff;
}

.channel-item-box {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.channel-item-box .channel-item {
    width: 19%;
    display: flex;
    align-items: center;
    flex-direction: column;
    justify-content: start;
    background: #F2F2F2;
    border-radius: 10px;
    height: 350px;
    padding: 40px 30px 0;
}

.channel-item-box .channel-item .name {
    font-size: 16px;
    color: #454545;
    margin: 30px auto 20px;
}

.channel-item-box .channel-item .desc {
    font-size: 14px;
    color: #666666;
}

.channel-item-box .active {
    transition: .5s all;
    background: #61D289 !important;
}

.channel-item-box .active .name, .channel-item-box .active .desc {
    color: #fff !important;
}

.channel-item-box .actived {
    transition: .5s all;
    background: #F2F2F2;
}

.channel-item-box .actived .name {
    color: #454545;
}

.channel-item-box .actived .desc {
    color: #666666;
}

.server-box {
    margin: 70px auto 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-flow: wrap;
    flex-wrap: wrap;
}

.server-box .server-item {
    width: 33%;
    margin-bottom: 35px;
}

.server-box .server-item .title {
    font-size: 22px;
    color: #000000;
    font-weight: 700;
    margin: 35px auto 20px;
}

.server-box .server-item .desc-box {
    font-size: 14px;
    color: #666666;
}

.swiper-container-mb {
    display: none;
}

@media screen and (max-width: 768px) {
    .swiper-container-mb {
        display: block;
    }

    .swiper-container-mb .swiper-slide-active .channel-item {
        background: #61D289 !important;

    }

    .swiper-container-mb .swiper-slide-active .channel-item .name, .desc {
        color: #fff !important;
    }

    .com-box {
        padding: 30px 0;
    }

    .com-box .line-info {
        margin: 20px auto 35px;
    }

    .case-left-div {
        height: 100px;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }

    .case-right {
        display: none;
    }

    .banner {
        height: 500px;
    }

    .banner .case-left {
        width: 100%;
        margin-top: 144px;
    }

    .banner .case-left p {
        font-size: 1.4rem;
    }

    .banner .case-left .btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .banner .case-left h3 {
        padding-top: 140px;
    }

    main section .dekaron .cards {
        flex-direction: column;
        padding: 0 1rem;
        margin-top: 1.5rem;
    }

    main section .dekaron .cards li {
        width: 100%;
        padding-left: 0 !important;
        border-left: none !important;
        display: flex;
        align-items: center;
        justify-content: center;
        flex-direction: column;
        min-height: auto;
        padding: 2rem 0;
    }

    .program-box .program-list {
        flex-flow: wrap;

    }

    .program-box .program-list .list {
        width: 50%;

    }

    .program-box .program-list .list:nth-child(3), .program-box .program-list .list:nth-child(4) {
        position: relative;
        top: -3px;
    }

    .program-box .program-list .list .img {
        position: relative;
        top: 1px;
        height: 218px;

    }

    .program-box .program-list .list .img img {
        height: 100%;
    }

    .program-box .program-list .list .info {
        padding: 0 2rem;
    }

    .program-box .program-list .list .info img {
        width: 2rem;
    }

    .program-box .program-list .list .info .title {
        font-size: 1.4rem;
    }

    .program-box .program-list .list .info .desc {
        font-size: 1.2rem;
    }

    .com-box .line-info {
        width: 100%;
        padding: 0 1rem;
    }

    .channel-item-box-pc {
        display: none;
    }

    .channel-item-box-mb {

    }

    .channel-item-box-mb .channel-item {
        width: 100%;
        height: 250px;
        padding: 20px 1rem;
    }

    .channel-item-box-mb .channel-item img {
        width: 6rem;
    }

    .channel-item-box .channel-item .name {
        font-size: 14px;
    }

    .channel-item-box .channel-item .desc {
        font-size: 12px;
    }

    .server-box .server-item {
        width: 50%;
        align-items: center;
        display: flex;
        flex-direction: column;
    }

    .server-box .server-item .server-img {
        width: 4rem;
    }

    .server-box .server-item img {
        width: 4rem;
    }

    .server-box .server-item .title {
        font-size: 18px;
    }

    .channel-box {
        padding: 40px 20px;
    }

    .free-foot-box div {
        padding: 0 1rem;
        font-size: 2rem;
        text-align: center;
    }

    .free-foot-box .btnDemo {
        font-size: 1.4rem;
    }

    .com-box .line-info p {
        font-size: 1.4rem;
    }

    main section .dekaron .cards .h6 {
        font-size: 1.4rem;
    }

    .server-box .server-item .desc-box p {
        font-size: 1.4rem;
    }
}

@media (max-width: 1300px) and (min-width: 770px) {
    .culture .culture-swiper {
        width: 100%;
    }

    .banner .case-left {
        position: relative;
        left: 70px;
    }

    .banner .case-right {
        right: 70px;
    }

    main section .dekaron .cards, .program-box .program-list, .channel-item-box {
        padding: 0 28px;
    }
}