*{margin:0;padding:0;box-sizing:border-box;}
img{max-width:100%;height:auto;}
body{
    background-color:#0f141e;
    color:#eeeeee;
    font-family:system-ui,-apple-system,Helvetica,sans-serif;
}
.app-container{
    max-width:640px;
    margin:0 auto;
    padding:15px;
}
.main-header{
    background:#171e2b;
    border:1px solid transparent;
    background-image:
        linear-gradient(#171e2b,#171e2b),
        linear-gradient(135deg,#ff2e92,#00d4ff);
    background-origin:border-box;
    background-clip:padding-box,border-box;
    border-radius:16px;
    padding:20px 16px;
    position:relative;
    margin-bottom:16px;
}
.update-tag{
    position:absolute;
    top:12px;
    right:16px;
    background:#00d4ff22;
    color:#00d4ff;
    font-size:12px;
    padding:3px 8px;
    border-radius:12px;
}
.logo-area{
    display:flex;
    align-items:center;
    gap:12px;
}
.app-logo-img{
    border-radius:12px;
    box-shadow:0 0 14px #00d4ff55;
}
.app-title h1{
    font-size:24px;
    font-weight:bold;
    background:linear-gradient(90deg,#ff2e92,#00d4ff);
    -webkit-background-clip:text;
    color:transparent;
}

/* 统计栏 */
.stats-bar{
    display:flex;
    background:#171e2b;
    border:1px solid transparent;
    background-image:
        linear-gradient(#171e2b,#171e2b),
        linear-gradient(135deg,#ff2e92,#00d4ff);
    background-origin:border-box;
    background-clip:padding-box,border-box;
    border-radius:16px;
    padding:16px 10px;
    margin-bottom:16px;
    text-align:center;
}
.stat-item{
    flex:1;
}
.stat-divider{
    width:1px;
    background:linear-gradient(#ff2e92,#00d4ff);
    opacity:0.4;
}
.stat-num{
    font-size:20px;
    font-weight:bold;
    color:#00d4ff;
}
.stat-label{
    font-size:13px;
    color:#aaaaaa;
    margin-top:4px;
}

/* 邀请码区域 */
.invite-section{
    background:#171e2b;
    border:1px solid transparent;
    background-image:
        linear-gradient(#171e2b,#171e2b),
        linear-gradient(135deg,#ff2e92,#00d4ff);
    background-origin:border-box;
    background-clip:padding-box,border-box;
    border-radius:16px;
    padding:18px;
    margin-bottom:16px;
}
.invite-header{
    display:flex;
    align-items:center;
    gap:8px;
    margin-bottom:12px;
}
.vip-badge{
    background:linear-gradient(90deg,#ff2e92,#00d4ff);
    color:#fff;
    font-size:12px;
    padding:2px 8px;
    border-radius:10px;
}
.invite-row{
    display:flex;
    align-items:center;
    gap:12px;
    flex-wrap:wrap;
}
.copy-btn{
    background:linear-gradient(90deg,#ff2e92,#00d4ff);
    color:#fff;
    border:none;
    padding:6px 14px;
    border-radius:8px;
    font-size:15px;
}
.invite-tip{
    margin-top:10px;
    font-size:13px;
    color:#aaaaaa;
}

/* 下载按钮区域 */
.download-section{
    display:flex;
    flex-direction:column;
    gap:12px;
    margin-bottom:20px;
}
.dl-btn{
    display:flex;
    align-items:center;
    background:#1c2636;
    border-radius:14px;
    padding:16px;
    text-decoration:none;
    color:#ffffff;
}
.dl-icon{
    width:36px;
    height:36px;
    margin-right:12px;
}
.dl-icon svg{
    width:100%;
    height:100%;
    fill:#00d4ff;
}
.dl-text{
    flex:1;
}
.dl-title{
    display:block;
    font-size:17px;
    font-weight:bold;
}
.dl-desc{
    font-size:13px;
    color:#999999;
}
.dl-action,.dl-arrow{
    color:#00d4ff;
    font-weight:bold;
    font-size:16px;
}

/* SEO文字区域 */
.seo-content{
    background:#171e2b;
    border:1px solid transparent;
    background-image:
        linear-gradient(#171e2b,#171e2b),
        linear-gradient(135deg,#ff2e92,#00d4ff);
    background-origin:border-box;
    background-clip:padding-box,border-box;
    border-radius:16px;
    padding:18px;
    line-height:1.7;
    font-size:15px;
    color:#dddddd;
    margin-bottom:20px;
}
.seo-content h2,.seo-content h3{
    margin:16px 0 8px;
    color:#00d4ff;
}
.seo-content ul{
    padding-left:20px;
}
.seo-content p{
    margin-bottom:8px;
}

/* 底部 */
.main-footer{
    text-align:center;
    font-size:13px;
    color:#666666;
    padding:10px 0;
}

/* 微信弹窗样式 */
#weixin-tip{
    position:fixed;
    left:0;
    top:0;
    background:rgba(0,0,0,0.9);
    width:100%;
    height:100%;
    z-index:9999;
}
#weixin-tip p{
    text-align:center;
    margin-top:10%;
    padding:0 5%;
}