:root{--bg: #0a0e0c;--bg-elev: #121916;--panel: #161f1b;--line: rgba(212, 175, 95, .22);--accent: #c8f135;--accent-dim: #8fb010;--gold: #d4af5f;--gold-bright: #f0d78c;--gold-deep: #9a7a3a;--danger: #e85a4a;--ink: #f2efe6;--muted: #9a9588;--card: #f4f7f2;--card-ink: #1a1f1c;--shadow: 0 12px 32px rgba(0, 0, 0, .42);--font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-display: "Noto Serif SC", "Noto Sans SC", "Songti SC", serif;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--font);background:var(--bg);color:var(--ink);-webkit-tap-highlight-color:transparent}button,input,textarea{font:inherit}a{color:inherit;text-decoration:none}#app{min-height:100vh}.page{max-width:480px;margin:0 auto;min-height:100vh;background:radial-gradient(ellipse at 50% -8%,rgba(212,175,95,.14),transparent 46%),radial-gradient(ellipse at 12% 18%,rgba(200,241,53,.05),transparent 38%),linear-gradient(180deg,#121816 0%,var(--bg) 42%,#070a08 100%);padding-bottom:calc(28px + var(--safe-bottom));overflow-x:hidden}.blank-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg);color:var(--ink)}.blank-card{max-width:420px;width:100%;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px 22px}.blank-kicker{margin:0 0 8px;font-size:12px;color:var(--accent);letter-spacing:.06em}.blank-card h1{margin:0 0 12px;font-size:22px;font-weight:800}.blank-card p{margin:0 0 14px;color:var(--muted);line-height:1.55;font-size:14px}.blank-card code{color:var(--gold);font-size:13px}.blank-tips{margin:0 0 18px;padding-left:18px;color:var(--ink);font-size:13px;line-height:1.7}.blank-link{display:inline-flex;align-items:center;justify-content:center;width:100%;text-align:center}.nav{display:flex;align-items:center;justify-content:center;gap:10px;padding:18px 16px 10px}.nav-logo{width:30px;height:30px;border-radius:50%;background:linear-gradient(145deg,#2a3328,#101410);border:1px solid rgba(212,175,95,.45);box-shadow:0 0 0 3px #d4af5f14,inset 0 0 10px #d4af5f1f}.nav-logo-img{object-fit:cover;display:block;background:#111}.nav-brand{font-family:var(--font-display);font-size:17px;font-weight:700;letter-spacing:.18em;background:linear-gradient(180deg,#fff6d6 0%,var(--gold-bright) 42%,var(--gold) 72%,var(--gold-deep) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 1px 0 rgba(0,0,0,.25)}.hero{margin:0 12px;border-radius:18px;overflow:hidden;background:linear-gradient(155deg,rgba(212,175,95,.12),transparent 38%),linear-gradient(180deg,#1a221c,#101612 55%,#0c110e);border:1px solid rgba(212,175,95,.28);box-shadow:var(--shadow),inset 0 1px #fff0c80f;position:relative;min-height:188px;padding:26px 20px 22px}.hero:before{content:"";position:absolute;left:20px;right:20px;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(240,215,140,.55),transparent);pointer-events:none}.hero-kicker{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:999px;background:#d4af5f14;border:1px solid rgba(212,175,95,.32);font-family:var(--font-display);font-size:12px;font-weight:700;letter-spacing:.28em;color:var(--gold-bright);text-indent:.28em}.hero-kicker:before,.hero-kicker:after{content:"";width:4px;height:4px;border-radius:50%;background:var(--gold);box-shadow:0 0 6px #d4af5fb3}.hero h1{margin:16px 0 12px;font-family:var(--font-display);font-size:30px;font-weight:900;line-height:1.25;letter-spacing:.06em;background:linear-gradient(180deg,#ffffff 8%,#f7ecd0 48%,var(--gold) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{margin:0;font-size:13.5px;font-weight:500;color:#b7b0a2;line-height:1.75;letter-spacing:.02em;max-width:100%}.hero-streamer{margin-top:16px;padding-top:12px;border-top:1px solid rgba(212,175,95,.16);font-family:var(--font-display);font-size:12px;letter-spacing:.16em;color:var(--gold);font-weight:700}.hero-link{color:var(--gold-bright);text-decoration:underline;text-underline-offset:2px;font-weight:600}.trust-bar{margin:12px 12px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.trust-bar span{text-align:center;font-size:11px;font-weight:600;letter-spacing:.04em;padding:9px 4px;border-radius:8px;background:#d4af5f0d;border:1px solid rgba(212,175,95,.16);color:#d8cfb8;line-height:1.25}.showcase{margin:14px 12px 0;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px 12px 12px;box-shadow:var(--shadow);position:relative}.showcase-title{text-align:center;font-family:var(--font-display);font-size:18px;font-weight:700;color:var(--gold-bright);margin:0 0 12px;letter-spacing:.22em;text-indent:.22em}.prize-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.prize-chip{background:#0f1612;border:1px solid rgba(255,255,255,.06);border-radius:10px;padding:8px 4px 6px;text-align:center;color:var(--ink);min-height:78px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.prize-chip .thumb{width:36px;height:36px;border-radius:8px;object-fit:cover;background:linear-gradient(135deg,#2a3a2e,#1a241c);display:grid;place-items:center;font-size:16px;font-weight:900;color:var(--accent);overflow:hidden}.prize-chip .thumb img{width:100%;height:100%;object-fit:cover;border-radius:8px}.prize-chip span{font-size:10px;font-weight:700;line-height:1.2;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--muted)}.lottery-block{margin:16px 12px 0}.grid-9{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.cell{aspect-ratio:1;border-radius:14px;background:#0f1612;overflow:hidden;position:relative;box-shadow:0 4px #00000059;border:1px solid rgba(200,241,53,.12);transition:transform .12s ease,border-color .12s ease,box-shadow .12s ease}.cell.active{border-color:var(--accent);box-shadow:0 0 0 2px #c8f13559,0 6px 16px #00000059;transform:scale(1.03)}.cell-media{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:#1a1a1a;font-size:34px;font-weight:900;color:#ffd24a}.cell-media img{width:100%;height:100%;object-fit:cover;display:block}.cell-name{position:absolute;left:0;right:0;bottom:0;z-index:1;display:grid;place-items:center;min-height:28%;padding:10px 6px 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0;text-align:center;font-size:12px;line-height:1.5;color:var(--muted)}.wins-block{margin:18px 12px 0}.wins-title{font-family:var(--font-display);font-size:18px;font-weight:700;margin:0 0 10px;color:var(--gold-bright);letter-spacing:.18em;text-indent:.18em}.wins-card{background:var(--card);border-radius:16px;overflow:hidden;color:var(--card-ink);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.04)}.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#2f4034,#1a241c);color:var(--accent);display:grid;place-items:center;font-weight:900;font-size:16px;border:1px solid rgba(200,241,53,.25)}.site-footer{margin:22px 12px 8px;padding:14px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.06);background:#00000038;color:var(--muted);font-size:12px;line-height:1.55}.site-footer p{margin:0 0 8px}.site-footer p:last-child{margin-bottom:0}.site-footer strong{color:#d7e8c8;font-weight:700}.redeem-steps{margin:0 0 14px;padding-left:18px;color:#555;font-size:13px;line-height:1.55;text-align:left}.win-item{display:grid;grid-template-columns:40px 1fr auto;gap:10px;align-items:center;padding:12px 14px;border-bottom:1px solid #f0f0f0}.win-item:last-child{border-bottom:none}.win-main{min-width:0}.win-main strong{display:block;font-size:13px}.win-main span{display:block;font-size:12px;color:#666;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.win-main em{color:var(--red);font-style:normal;font-weight:700}.win-time{font-size:11px;color:#aaa;white-space:nowrap}.empty{padding:28px 16px;text-align:center;color:#999;font-size:13px}.float-side{position:fixed;right:0;top:42%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;gap:8px}.float-btn{width:48px;border:none;border-radius:12px 0 0 12px;background:#1a2420f5;color:#e8efe6;border:1px solid rgba(200,241,53,.28);border-right:none;padding:8px 4px 8px 6px;font-size:11px;font-weight:700;box-shadow:-2px 4px 12px 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10px}.chat-body{flex:1;overflow:auto;padding:12px;background:#f7f7f7}.bubble{max-width:80%;padding:8px 11px;border-radius:12px;margin-bottom:8px;font-size:13px;line-height:1.45;word-break:break-word}.bubble.user{margin-left:auto;background:#ffe1d6}.bubble.admin{background:#fff;border:1px solid #eee}.bubble.system{margin:0 auto 8px;background:#eee;color:#666;font-size:12px}.chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid #eee}.chat-input input{flex:1;border:1px solid #ddd;border-radius:999px;padding:10px 12px;outline:none}.toast{position:fixed;left:50%;top:18%;transform:translate(-50%) translateY(-8px);background:#000000c7;color:#fff;padding:10px 16px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:.2s ease;z-index:100}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.admin-page{max-width:960px;margin:0 auto;padding:16px;color:#111;background:#f4f5f7;min-height:100vh}.admin-card{background:#fff;border-radius:14px;padding:16px;box-shadow:0 8px 24px #0000000f}.admin-layout{display:grid;grid-template-columns:280px 1fr;gap:12px}.session-item{padding:10px;border-radius:10px;background:#f7f7f7;margin-bottom:8px;cursor:pointer}.session-item.active{outline:2px solid var(--red)}.session-item .meta{font-size:12px;color:#888;margin-top:4px}.field{margin-bottom:12px}.field label{display:block;font-size:12px;color:#666;margin-bottom:4px}.field input{width:100%;border:1px solid #ddd;border-radius:10px;padding:10px 12px}@media(max-width:720px){.admin-layout{grid-template-columns:1fr}}@media(min-width:520px){.page{box-shadow:0 0 40px #00000040}}