/* =========================================================
   河马短剧 - 图标居中 + 背景必透（最终版）
   唯一需要改的地方：url(https://你的图片地址)
   ========================================================= */

/* 1. 背景墙：直接挂在 body，绝对最低层 */
.bg-wall {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    background: url(/bjt.png) no-repeat center/cover;
    z-index: -9999;          /* 再降半级，谁都挡不住 */
}

/* 2. body 层叠上下文，防止中间元素隔断 */
body {
    margin: 0;
    background: #000;        /* 防止闪白 */
    isolation: isolate;      /* 关键：生成层叠上下文 */
}

/* 3. 内容包裹层：正常文档流，背景自然透上来 */
.content-wrapper {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
}

/* 4. App 图标居中 */
.app-icon-box {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 8vh 0;          /* 上下留空，可自己调 */
}
.app-icon {
    width: 7rem;
    height: 7rem;
    border-radius: 1.2rem;
    background: url(/assets/images/2.jpg) no-repeat center/cover;
    box-shadow: 0 0 1px 6px rgb(138 193 255);
}

/* 5. 标题 */
.intro_banner_info_title {
    font-size: 30px;
    margin: 10px 0 0 0;
}

/* 6. 下载按钮 */
.download-container { margin: 1.6rem auto 0; }
.download-container button {
    display: block;
    margin: .4rem auto 0;
    width: 12.4rem;
    height: 3.48rem;
    background: linear-gradient(177.95deg, #85c2fe 3.11%, #3271f2 96.38%);
    font-size: 1.32rem;
    color: #ffffff;
    border: 1px solid #78a5ff;
    border-radius: 1.8rem;
}

/* 7. 更新说明 */
.centerjieshao {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 100px;
}
.update-info___1KZ0J {
    margin: 45px 16px 0;
    width: 300px;
    background: #f6f4f4;
    border-radius: 12px;
    padding: 16px;
}
.title___vZvj6 {
    font-weight: 700;
    font-size: 16px;
    color: rgba(0,0,0,.85);
}
.content___3LVDL {
    margin-top: 20px;
    font-size: 14px;
    color: rgba(0,0,0,.6);
}

/* 8. 底部版权 */
.fixed_web {
    color: #999;
    width: 100%;
    font-size: 14px;
    text-align: center;
    margin-bottom: 20px;
}

/* 9. 其余基础 */
html {
    font-family: -apple-system, SF UI Text, PingFang SC, Hiragino Sans GB, Microsoft YaHei, WenQuanYi Micro Hei, Helvetica Neue, Helvetica, Arial, sans-serif;
    -webkit-text-size-adjust: 100%;
}
a { text-decoration: none; }