/* 页面整体最大宽度和居中 */
.android-download-page-wrapper {
    max-width: 1200px;
    margin: 50px auto;
    display: flex;
    justify-content: center;
}
.android-download-page {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    padding: 40px 10px 0 10px;
    text-align: center;
}
.android_top_img img {
    width: 380px;
    height: 450px;
    max-width: 100%;
    display: block;
    margin: 0 auto 24px auto;
}
.android_title {
    font-size: 28px;
    color: #444;
    font-weight: 400;
    margin-bottom: 12px;
    margin-top: 0;
}
.android_desc {
    color: #8a8a8a;
    font-size: 14px;
    margin-bottom: 28px;
    line-height: 1.8;
}
.android_desc a {
    color: #2e87ca;
    text-decoration: none;
}
.android_desc a:hover {
    text-decoration: underline;
}
.android_btn_wrap {
    margin-bottom: 32px;
}
.android_download_btn {
    display: inline-block;
    background: #2e87ca;
    color: #fff;
    font-size: 17px;
    font-weight: 600;
    border-radius: 32px;
    padding: 14px 36px;
    text-decoration: none;
    margin-bottom: 8px;
    transition: background 0.2s;
    white-space: nowrap;
}
.android_download_btn:hover {
    background: #2563eb;
}
.android_subtitle {
    font-size: 22px;
    color: #444;
    font-weight: 500;
    margin-bottom: 12px;
    margin-top: 32px;
}
.android_video_wrap {
    margin: 32px 0 24px 0;
    text-align: center;
}
.android_video_wrap video {
    width: 400px;
    height: 700px;
    max-width: 100%;
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.android_center_text {
    color: #444;
    font-size: 14px;
    margin-bottom: 8px;
    margin-top: 0;
}
.android_center_text a {
    color: #2e87ca;
    text-decoration: none;
}
.android_center_text a:hover {
    text-decoration: underline;
}
.android_bottom_info {
    margin-top: 32px;
    color: #888;
    font-size: 15px;
    line-height: 2.1;
    text-align: center;
}
.android_bottom_info a {
    color: #2e87ca;
    text-decoration: none;
}
.android_bottom_info a:hover {
    text-decoration: underline;
}
.android_bottom_info b {
    font-weight: bold;
    color: #222;
}
@media (max-width: 600px) {
    .android_top_img img {
        width: 100%;
        height: auto;
    }
    .android-download-page {
        padding: 20px 2px 0 2px;
    }
    .android_title {
        font-size: 20px;
    }
    .android_desc {
        font-size: 14px;
    }
    .android_download_btn {
        font-size: 15px;
        padding: 12px 0;
    }
    .android_video_wrap video {
        width: 100%;
        height: auto;
    }
    .android_subtitle {
        font-size: 17px;
    }
}