.cloud-content {
    padding: 0 0 240px;
}

    .cloud-content .inner {
        width: 775px;
    }

    .cloud-content .quick .inner {
        width: 1130px;
    }

.cloud-install {
    height: 1230px;
    box-sizing: border-box;
    padding: 230px 265px 265px 265px;
    text-align: center;
    background: url(../images/sub/bg_install_n.jpg) no-repeat center 0;
    background-size: cover;
}

    .cloud-install .inner {
        width: 775px;
    }

    .cloud-install h2 {
        margin: 0 0 40px;
        font-size: 40px;
        color: #000;
    }

    .cloud-install p {
        clear: both;
        margin: 0 0 60px;
        line-height: 1.8;
    }

    .cloud-install ul {
        position: relative;
        left: -50%;
        float: right;
        margin: 0 0 40px;
    }

        .cloud-install ul:after {
            clear: both;
            display: block;
            content: '';
        }

    .cloud-install li {
        position: relative;
        left: 50%;
        float: left;
    }

        .cloud-install li a {
            display: block;
            width: 375px;
            height: 108px;
            box-sizing: border-box;
            font-size: 18px;
            font-weight: 800;
            color: #000;
            border: 1px solid #cccccc;
            will-change: background;
            transition: all .2s;
        }

    .cloud-install .windows a {
        background: rgba(255, 255, 255, .8) url(../images/sub/install_windows_n.png) no-repeat 70px;
        padding: 45px 0 0 80px;
    }

    .cloud-install .mac a {
        background: rgba(255, 255, 255, .8) url(../images/sub/install_mac_n.png) no-repeat 70px;
        padding: 45px 0 0 30px;
    }

    .cloud-install li a:hover {
        color: #d71a22;
        border-color: #d71a22;
    }

    .cloud-install .windows a:hover {
        background: rgba(255, 255, 255, .8) url(../images/sub/install_windows_over_n.png) no-repeat 70px;
    }

    .cloud-install .mac a:hover {
        background: rgba(255, 255, 255, .8) url(../images/sub/install_mac_over_n.png) no-repeat 70px;
    }

    .cloud-install h3 {
        margin: 0 0 30px;
    }

    .cloud-install .vod {
        width: 100%;
        height: 436px;
        background: #ececec;
        margin-bottom: 40px;
    }
/*.cloud-intro{padding:90px 0; text-align:center;}*/
.cloud-summary {
    margin: 0 0 135px;
    text-align: center;
}

    .cloud-summary .inner {
        width: 1130px;
        overflow: hidden;
    }

    .cloud-summary h3 {
        margin: 90px 0 70px;
    }

.cloud-download {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #252525;
    text-align: center;
}

    .cloud-download h2 {
        padding-bottom: 40px;
        color: #ffffff;
        font-family: "RixSinGo";
        font-size: 40px;
        font-weight: 700;
        font-style: normal;
        letter-spacing: normal;
        line-height: 50px;
        padding-top: 90px;
    }

    .cloud-download h3 {
        font-size: 18px;
        font-weight: 500;
        color: #fff;
        padding-bottom: 80px;
        line-height: 26px;
    }

    .cloud-download ul {
        display: flex;
        justify-content: center;
        padding-bottom: 56px;
    }

    .cloud-download .windows, .cloud-download .mac {
        width: 298px;
        height: 78px;
        background-position: center;
        background-repeat: no-repeat;
        background-size: contain;
        font-size: 0;
        cursor: pointer;
    }

    .cloud-download .windows {
        background-image: url('/images/cloud/win_ basics@2x.png');
    }

    .cloud-download .mac {
        background-image: url('/images/cloud/mac_ basics@2x.png');
    }

    .cloud-download .windows:hover {
        background-image: url('/images/cloud/win_ active@2x.png');
    }

    .cloud-download .mac:hover {
        background-image: url('/images/cloud/mac_ active@2x.png');
    }

    .cloud-download li a {
        display: flex;
        width: 298px;
        height: 78px;
    }

    .cloud-download p {
        padding-bottom: 99px;
        color: #c6c6c6;
        font-family: "RixSinGo";
        font-size: 16px;
        font-weight: 500;
        font-style: normal;
        letter-spacing: normal;
        line-height: 26px;
    }

    .cloud-download .old-version {
        color: #ffffff;
        font-family: "RixSinGo";
        font-size: 16px;
        font-weight: 700;
        font-style: normal;
        letter-spacing: normal;
        line-height: 26px;
        cursor: pointer;
    }

        .cloud-download .old-version:hover {
            color: #d71a22;
        }

.cloud-guide .guide-content {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-content: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    text-align: center;
    margin-top:144px;
}

.cloud-guide p {
    margin-bottom: 40px;
    color: #000000;
    font-family: "RixSinGo";
    font-size: 40px;
    font-weight: 700;
    font-style: normal;
    letter-spacing: normal;
    line-height: normal;
}

.guide-content img{
    width:700px;
}

.guide-content-link{
    margin-top:144px;
    text-align:center;
    margin-bottom:200px;
}

.guide-content-link button{
    width:265px;
    height:69px;
    border-radius:40px;
    background-color:#1b1b1b;
    color:#fff;
    font-weight:600;
    font-size:22px;
}