.download-content {
    width: 100%;
    background: #fff;
}

.download_card {
    width: 1200px;
    padding: 64px 100px;
    background: #fff;
    overflow: hidden;
    margin: auto;
}

    .download_card .phone {
        width: 240px;
        height: 486px;
        border-radius: 30px;
        border: 1px solid #e4e4e4;
        padding-top: 55px;
        margin:0 auto;
    }

        .download_card .phone .screen {
            width: 215px;
            height: 377px;
            border: 1px solid #e4e4e4;
            margin: auto;
        }

    .download_card .content {
        float: right;
    }

        .download_card .content .title {
            font-size: 30px;
            margin-top: 20px;
            color: #333;
        }

            .download_card .content .title i {
                font-size: 18px;
            }

        .download_card .content .desc {
            font-size: 14px;
            color: #999;
            margin-top: 5px;
        }

        .download_card .content .list {
            margin-top: 26px;
            overflow: hidden;
        }

    .download_card .list .item {
        float: left;
        width: 168px;
        height: 168px;
        border: 1px solid #e4e4e4;
        text-align: center;
        padding-top: 30px;
        display: block;
        position: relative;
        cursor: pointer;
        color: #999;
    }

    .download_card .list .item-sp {
        padding-top: 0;
    }

    .download_card .list .item + .item {
        margin-left: 9px;
    }

    .download_card .item .iconfont {
        font-size: 60px;
        color: #939799;
    }

    .download_card .item .box {
        height: 71px;
        font-size: 14px;
        line-height: 70px;
        background-color: #fff;
        text-align: left;
        padding-left: 20px;
    }

        .download_card .item .box.first {
            border-bottom: 1px solid #ccc;
        }

        .download_card .item .box .iconfont {
            font-size: 14px;
            color: #939799;
        }

    .download_card .item .tips {
        height: 24px;
        background-color: #e4e4e4;
        line-height: 24px;
        font-size: 12px;
    }

        .download_card .item .tips span {
            display: inline-block;
            background-color: #999;
            border-radius: 3px;
            margin: 3px 2px 2px;
            line-height: 20px;
            padding: 0 3px;
            color: #fff;
        }

    .download_card .item .modal {
        width: 166px;
        height: 166px;
        position: absolute;
        left: 0;
        top: 0;
        background: #f8f8f8;
        display: none;
    }

    .download_card .modal .qr_code {
        width: 100px;
        height: 100px;
        margin: 15px auto 12px;
    }

    .download_card .modal .iconfont {
        font-size: 86px;
        color: #939799;
        margin-top: 15px;
        margin-bottom: 15px;
    }

    .download_card .modal p {
        text-align: center;
        font-size: 12px;
        color: #666;
        margin-top: 5px;
        margin-bottom: 5px;
    }

    .download_card .phone #side_code {
        margin: 82px auto auto;
        width: 150px;
        height: 150px;
    }

    .download_card .phone p {
        text-align: center;
        font-size: 12px;
        color: #666;
        margin: 10px 0;
    }

        .download_card .phone p + p {
            margin-top: -5px;
        }

.changelog {
    background: #fff;
    width: 100%;
}

    .changelog .wrap {
        width: 1000px;
        margin: 0 auto;
        padding-bottom: 20px;
    }

    .changelog .hd {
        font-size: 24px;
    }

    .changelog .item {
        padding: 20px 0 0;
        color: #444;
    }

        .changelog .item .iconfont {
            margin-left: 8px;
        }

        .changelog .item .item-hd {
            line-height: 36px;
            font-size: 20px;
        }

            .changelog .item .item-hd .t {
                width: 140px;
                display: inline-block;
            }

            .changelog .item .item-hd .red {
                color: red;
            }

            .changelog .item .item-hd .date {
                color: #999;
                padding-left: 20px;
            }

        .changelog .item .item-bd {
            padding-top: 10px;
        }

        .changelog .item .title {
            line-height: 40px;
        }

        .changelog .item ul {
            margin: 0;
            padding: 0;
        }

        .changelog .item li {
            margin: 0;
            padding: 2px 0 2px 30px;
            font-size: 13px;
        }

            .changelog .item li i {
                background: #d8d8d8;
                width: 8px;
                height: 8px;
                border-radius: 100%;
                display: inline-block;
                margin-right: 4px;
            }

    .changelog .hide .item-bd {
        display: none;
    }

    .changelog .hide .open {
        display: inline;
    }

    .changelog .hide .close, .changelog .show .open {
        display: none;
    }

    .changelog .show .close {
        display: inline;
    }

.download-dev {
    position: relative;
    margin: 15px 0 0;
}

.download-dev-item {
    position: relative;
    display: inline-block;
    padding: 25px 0 0 30px;
    width: 345px;
    height: 100px;
    border: 1px solid #e4e4e4;
    background-color: #fff;
    cursor: pointer;
}

    .download-dev-item:hover {
        background-color: #f8f8f8;
    }

.download-dev-new {
    position: absolute;
    width: 40px;
    height: 40px;
    top: 0;
    left: 0;
    background: url(../images/tb1fcypemoqmejjy1xaxxcssfxa-40-40.png) no-repeat;
}

.download-dev-icon {
    float: left;
    font-family: iconfont !important;
    font-size: 46px;
    color: #929799;
}

    .download-dev-icon.icon1 {
        margin: 5px 0 0 85px;
        font-size: 36px;
    }

    .download-dev-icon.icon2 {
        margin: 5px 0 0 50px;
        font-size: 36px;
    }

.download-dev-text {
    float: left;
    margin: 5px 0 0 15px;
    font-size: 16px;
    color: #000;
    text-align: left;
}

.download-dev-text-sp {
    font-size: 14px;
    color: #999;
}

.download-dev-windows {
    margin: 0 0 0 5px;
}