.promo-hero{text-align:center;padding:80px var(--px) 32px;max-width:800px;margin:0 auto}
.promo-hero h1{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:900;letter-spacing:-1px;margin-bottom:12px}
.promo-hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.promo-hero p{font-size:.88rem;color:var(--text2);line-height:1.8}
.promo-section{max-width:1000px;margin:0 auto;padding:0 var(--px) 48px}
.sec-title{font-size:1rem;font-weight:900;margin:36px 0 16px;display:flex;align-items:center;gap:8px}

/* Stats Cards */
.promo-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0}
.ps-card{padding:20px 16px;border-radius:var(--r2);text-align:center;color:#fff;position:relative;overflow:hidden}
.ps-card::after{content:'';position:absolute;top:-20px;right:-20px;width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,.08)}
.ps-label{font-size:.64rem;opacity:.9;font-weight:600;margin-bottom:6px}
.ps-val{font-size:1.4rem;font-weight:900}
.ps-sub{font-size:.58rem;opacity:.7;margin-top:4px}

/* Referral Code */
.ref-section{margin:28px 0}
.ref-card-big{border:2px solid var(--o);border-radius:var(--r2);padding:32px;text-align:center;background:linear-gradient(135deg,rgba(255,107,43,.03),rgba(255,107,43,.08));position:relative;overflow:hidden}
.ref-card-big::before{content:'';position:absolute;top:-40px;right:-40px;width:120px;height:120px;border-radius:50%;background:rgba(255,107,43,.06)}
.ref-card-big h3{font-size:1rem;font-weight:900;margin-bottom:8px}
.ref-code-display{display:flex;align-items:center;justify-content:center;gap:12px;margin:16px 0}
.ref-code{background:var(--bg2);border:2px dashed var(--o);border-radius:var(--r);padding:12px 24px;font-size:1rem;font-weight:900;font-family:monospace;letter-spacing:1px;color:var(--text);max-width:100%;overflow:hidden;word-break:break-all}
.ref-link-row{display:flex;align-items:center;gap:8px;max-width:560px;margin:12px auto}
.ref-link-input{flex:1;padding:10px 14px;border:1px solid var(--line);border-radius:var(--r);font-size:.72rem;background:var(--bg);color:var(--text)}
.ref-copy-btn{padding:10px 20px;background:var(--grad);color:#fff;border:none;border-radius:var(--r);font-size:.72rem;font-weight:800;cursor:pointer;white-space:nowrap;transition:all .15s}
.ref-copy-btn:hover{filter:brightness(1.1)}
.ref-qr{margin:16px auto;width:160px;height:160px;background:var(--bg2);border-radius:var(--r);display:flex;align-items:center;justify-content:center;border:2px solid var(--gold)}
.ref-actions{display:flex;gap:10px;justify-content:center;margin-top:16px;flex-wrap:wrap}
.ref-action-btn{padding:10px 20px;border-radius:var(--r);font-size:.72rem;font-weight:800;cursor:pointer;transition:all .15s;border:none;display:flex;align-items:center;gap:6px}
.ref-action-btn.primary{background:var(--grad);color:#fff}
.ref-action-btn.primary:hover{filter:brightness(1.1)}
.ref-action-btn.secondary{background:var(--bg2);color:var(--text);border:1px solid var(--line)}
.ref-action-btn.secondary:hover{border-color:var(--o)}

/* Poster Modal */
.poster-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);z-index:9999;display:none;align-items:center;justify-content:center;padding:20px}
.poster-overlay.active{display:flex}
.poster-modal{background:var(--bg);border-radius:16px;max-width:440px;width:100%;max-height:90vh;overflow-y:auto;position:relative}
.poster-close{position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.8rem;font-weight:800;z-index:2;color:#fff;backdrop-filter:blur(4px)}
.poster-close:hover{background:rgba(255,255,255,.3)}
.poster-preview{padding:0;text-align:center}
.poster-preview canvas{width:100%;border-radius:16px 16px 0 0;display:block}
.poster-footer{padding:16px;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.poster-footer button{padding:10px 24px;border:none;border-radius:var(--r);font-size:.74rem;font-weight:800;cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s}
.poster-download{background:var(--grad);color:#fff}
.poster-download:hover{filter:brightness(1.1)}
.poster-shuffle{background:var(--bg2);color:var(--text);border:1px solid var(--line)!important}
.poster-shuffle:hover{border-color:var(--o)!important;color:var(--o)}

/* Loading spinner for poster */
.poster-loading{display:flex;align-items:center;justify-content:center;min-height:300px;color:var(--muted);font-size:.82rem;gap:8px}
.poster-loading i{animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

@media(max-width:768px){
    .promo-stats{grid-template-columns:1fr 1fr}
    .ref-link-row{flex-direction:column}
    .team-tbl{grid-template-columns:1.4fr 1.4fr 0.8fr 1fr}
    .earn-tbl{grid-template-columns:1.2fr 1.2fr 1.2fr 1fr}
    .rank-tbl{grid-template-columns:0.5fr 1.6fr 1fr 1fr}
}
@media(max-width:480px){
    .promo-stats{grid-template-columns:1fr 1fr}
    /* 横向滚动代替隐藏列；背景补全避免右侧露出页面底色 */
    .tbl{overflow-x:auto;-webkit-overflow-scrolling:touch;background:var(--bg)}
    /* fr比例 + min-width：宽屏比例填满容器，窄屏撑出min-width触发滚动 */
    .tbl-row.team-tbl{grid-template-columns:2fr 2fr 1.2fr 1.8fr;min-width:360px;width:100%}
    .tbl-row.earn-tbl{grid-template-columns:2fr 2fr 1.5fr 1.5fr;min-width:360px;width:100%}
    .tbl-row.rank-tbl{grid-template-columns:0.5fr 2fr 1.5fr 1.5fr;min-width:340px;width:100%}
}

/* Load more & empty（与 /user 一致） */
.load-more-wrap{padding:10px 16px;border-top:1px solid var(--line);text-align:center;background:var(--bg2)}
.load-more-btn{display:inline-block;padding:8px 20px;font-size:.72rem;font-weight:700;color:var(--o);background:transparent;border:1px solid var(--o);border-radius:8px;cursor:pointer;font-family:inherit;transition:all .15s}
.load-more-btn:hover{background:rgba(255,107,43,.08);color:var(--o)}
.load-more-btn:disabled{opacity:.6;cursor:not-allowed}
.tbl-empty{text-align:center;padding:32px;color:var(--muted);font-size:.82rem}

/* Badge for team level */
.badge-purple{background:rgba(168,85,247,.1);color:var(--neon-purple, #a855f7)}

/* Table inside tabs */
.team-tbl{grid-template-columns:2fr 2fr 2fr 1fr}
.earn-tbl{grid-template-columns:2fr 2fr 2fr 1fr}
.rank-tbl{grid-template-columns:0.6fr 1.8fr 1.2fr 1fr}
/* 防止 grid 子项撑出视口：允许收缩至 0，文字超出时截断 */
.tbl-row > span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* badge/金额列不截断 */
.tbl-row > span .badge{white-space:nowrap}