/* s4-底部样式 */
.s4-bottom {
    background-color: #3C3C49;
}

.s4-bottom .s4-defaultWidth .s4-bottomNav {
    display: flex;
    justify-content: space-between;
}

.s4-bottom .s4-defaultWidth .s4-bottomNav {
    padding: 45px 0;
    border-bottom: 1px solid #838CB4;
}

.s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item img {
    width: 45px;
    height: 45px;
}


.s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item .s4-description {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item .s4-description span {
    color: #fff;
    font-size: 18px;
}

.s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item .s4-description p {
    color: #B6BCCB;
    font-size: 12.5px;
}

/* 主要内容 */
.s4-bottom .s4-defaultWidth .s4-content {
    display: flex;
    justify-content: space-between;
    padding: 45px 0;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left {
    display: flex;
    flex-direction: column;
    flex: 0.3;
    justify-content: space-between;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-hotline {
    display: flex;
    flex-direction: column;
    color: #B6BCCB;
    gap: 15px;
    line-height: 26px;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-hotline .s4-labelDescription:nth-of-type(1) {
    font-size: 16px;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-hotline .s4-labelDescription {
    display: flex;
    align-items: center;
    gap: 10px;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-hotline .s4-labelDescription img {
    width: 18px;
    height: 18px;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-hotline a {
    color: #B6BCCB;
    font-size: 24px;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-hotline a:hover {
    color: #fff;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-logo {
    width: 250px;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-friendChain {
    display: flex;
    align-items: center;
    color: #B6BCCB;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-friendChain a {
    color: #B6BCCB;
    padding: 0 15px;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-friendChain a:hover {
    color: #fff;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-friendChain a:nth-of-type(2) {
    border-left: 1px solid #B6BCCB;
    border-right: 1px solid #B6BCCB;
}

/* 右侧 */
.s4-bottom .s4-defaultWidth .s4-content .s4-right {
    display: flex;
    align-items: center;
    flex: 0.7;
    justify-content: space-between;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-right ul {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-right ul li a {
    color: #B6BCCB;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-right ul li a:hover {
    color: #fff;
}

.s4-bottom .s4-defaultWidth .s4-content .s4-right ul .s4-specialCase {
    color: #fff;
    font-size: 16px;
    margin-bottom: 10px;
}

.s4-bottom .s4-defaultWidth .s4-friendChain {
    display: flex;
    align-items: center;
    color: #B6BCCB;
    border-top: 1px solid #b6bccb33;
    border-bottom: 1px solid #b6bccb33;
    padding: 20px 0;
}

.s4-bottom .s4-defaultWidth .s4-friendChain a {
    color: #B6BCCB;
    padding: 0 15px;
}

.s4-bottom .s4-defaultWidth .s4-friendChain a:hover {
    color: #fff;
}

.s4-bottom .s4-defaultWidth .s4-friendChain a:nth-of-type(2) {
    border-left: 1px solid #B6BCCB;
    border-right: 1px solid #B6BCCB;
}

/* 横线 */
.s4-horizontalLine {
    height: 1.5px;
    width: 100%;
    background-color: #63656D;
}

.s4-keepOnRecord {
    padding: 20px 0;
}

.s4-keepOnRecord .s4-defaultWidth {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.s4-keepOnRecord .s4-defaultWidth a {
    color: #B6BCCB;
    display: flex;
    align-items: center;
    font-size: 13px;
    gap: 5px;
}

.s4-keepOnRecord .s4-defaultWidth a img {
    width: 15px;
    height: 15px;
}

.s4-keepOnRecord .s4-defaultWidth a:hover {
    color: #fff;
}

.s4-keepOnRecord .s4-defaultWidth p {
    color: #B6BCCB;
    font-size: 13px;
}

@media (max-width: 768px) {
    .s4-cloudServices {
        gap: 5vw;
        padding: 5vw 0;
    }

    .s4-cloudServices span {
        font-size: 5vw;
    }

    .s4-cloudServices a {
        width: 32vw;
        height: 10vw;
        background: linear-gradient(270deg, #1353E9 0%, #3D7CFB 100%);
        font-size: 4vw;
    }

    .s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item .s4-description p {
        display: none;
    }

    .s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item {
        gap: 2vw;
        flex-direction: column;
    }

    .s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item:nth-of-type(4) {
        display: none;
    }

    .s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item img {
        width: 10vw;
        height: 10vw;
    }

    .s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item .s4-description span {
        font-size: 3.8vw;
    }

    .s4-bottom .s4-defaultWidth {
        padding: 0 !important;
    }

    .s4-bottom .s4-defaultWidth .s4-bottomNav {
        padding: 5vw;
    }

    .s4-bottom .s4-defaultWidth .s4-bottomNav .s4-item img {
        width: 10vw;
        height: 10vw;
    }

   

    .s4-bottom .s4-defaultWidth .s4-content {
        padding: 5vw;
        flex-direction: column-reverse;
    }

    .s4-bottom .s4-defaultWidth .s4-content .s4-right ul:nth-of-type(4) {
        display: none;
    }

    .s4-bottom .s4-defaultWidth .s4-content .s4-right ul:nth-of-type(5) {
        display: none;
    }

    .s4-bottom .s4-defaultWidth .s4-content .s4-right ul .s4-specialCase {
        color: #fff;
        font-size: 4vw;
    }

    .s4-bottom .s4-defaultWidth .s4-content .s4-right ul li a {
        font-size: 3.8vw;
    }

    .s4-bottom .s4-defaultWidth .s4-content .s4-right ul {
        gap: 4vw;
    }

    .s4-moveUpwards {
        display: flex;
    }

    .s4-moveUpwards a {
        color: #fff;
    }

    .s4-moveUpwards {
        display: flex;
        justify-content: space-between;
        padding: 10vw 0 5vw 0;
        font-size: 4vw;
        border-bottom: 1px solid #535361;
    }

    .s4-changes {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 5vw 0;
    }
    .s4-bottom .s4-defaultWidth .s4-friendChain{
        display: none;
    }
    .s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-logo {
        width: 38vw;
        height: 12vw;
        display: none;
    }

    .s4-qrCodeCultivation {
        display: flex;
        gap: 4vw;
        width: 100%;
        justify-content: space-evenly;
    }

    .s4-imageTitle {
        display: flex;
        flex-direction: column;
        align-items: center;
        color: #DBE1EE;
        gap: 1vw;
    }

    .s4-imageTitle img {
        width: 22vw;
    }

    .s4-hotline img {
        display: none;
    }


    .s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-hotline {
        display: flex;
        align-items: center;
        border: 1px solid #626977;
        justify-content: center;
        padding: 3vw 0;
        gap: 2vw;
        border-radius: 1vw;
        -webkit-border-radius: 1vw;
        -moz-border-radius: 1vw;
        -ms-border-radius: 1vw;
        -o-border-radius: 1vw;
    }
    .s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-hotline .s4-labelDescription:nth-of-type(1){
        font-size: 4vw;
        gap: 1vw;
    }
    .s4-hotline .s4-labelDescription {
        display: flex;
        align-items: center;
        font-size: 4vw;
        gap: 1vw;
    }

    .s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-hotline a{
        font-size: 4vw;
    }

    .s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-friendChain {
        justify-content: center;
    }

    .s4-bottom .s4-defaultWidth .s4-content .s4-left .s4-friendChain a {
        padding: 0 3vw;
    }

    .s4-keepOnRecord {
        padding: 0;
    }

    .s4-horizontalLine {
        display: none;
    }

    .s4-keepOnRecord .s4-defaultWidth {
        display: flex;
        flex-direction: column;
        padding: 5vw !important;
        gap: 2vw;
    }

    .s4-keepOnRecord .s4-defaultWidth a {
        font-size: 3.5vw;
        gap: 2vw;
        justify-content: center;
    }

    .s4-keepOnRecord .s4-defaultWidth a img {
        width: 5vw;
        height: 5vw;
    }

    .s4-keepOnRecord .s4-defaultWidth p {
        font-size: 3.5vw;
        text-align: center;
    }
}