:root{--ink: #0f172a;--sub: #64748b;--line: #e2e8f0;--bg: #f4f7f9;--brand: #0f766e;--brand-dark: #0b5d56;--gold: #f59e0b;--danger: #dc2626;--radius: 16px;--shadow: 0 6px 24px rgba(15, 23, 42, .06)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:15px;line-height:1.5}.page{max-width:560px;margin:0 auto;padding:16px 16px calc(110px + env(safe-area-inset-bottom));min-height:100vh}.page.center{display:flex;flex-direction:column;align-items:center;justify-content:center;padding-bottom:16px}.page.admin{max-width:980px;padding-bottom:40px}h1{font-size:22px;line-height:1.3;margin:0 0 6px;letter-spacing:-.01em}h2{font-size:16px;margin:0;color:var(--ink)}.muted{color:var(--sub)}.tiny{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.06em}.card{background:#fff;border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}.card.center{text-align:center;display:flex;flex-direction:column;gap:10px}.card-head{display:flex;align-items:baseline;gap:8px;padding-left:10px;border-left:3px solid var(--brand);margin-bottom:14px}.card-head-en{font-size:12px;color:var(--sub)}.card-head-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 12px}.field.full{grid-column:span 2}.field.half{grid-column:span 1}.field-label{display:block;font-size:13px;font-weight:600;color:#334155;margin-bottom:6px}.field-label em{display:block;font-style:normal;font-weight:400;font-size:11px;color:var(--sub)}.field-label 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var(--line);border-radius:10px;outline:none;background:#fff}.chip-input:focus{border-color:var(--brand);border-style:solid}.sms{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.sms .input{flex:1 1 120px}.hint{flex-basis:100%;margin:0;font-size:12px;color:var(--brand)}.btn-primary{flex:1;min-height:46px;padding:12px 18px;font-size:16px;font-weight:600;font-family:inherit;color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-dark));border:none;border-radius:12px;cursor:pointer;box-shadow:0 6px 18px #0f766e40}.btn-primary:disabled{opacity:.6;box-shadow:none}.btn-lg{min-height:52px;font-size:17px}.btn-ghost{min-height:44px;padding:10px 14px;font-size:14px;font-family:inherit;color:var(--brand);background:#fff;border:1px solid var(--brand);border-radius:10px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.btn-ghost:disabled{opacity:.5}.btn-link{margin-top:10px;padding:0;font-size:13px;font-family:inherit;color:#fff;background:none;border:none;text-decoration:underline;cursor:pointer;opacity:.9}.hero{padding:22px 18px;margin-bottom:12px;color:#fff;background:linear-gradient(135deg,#0f766e,#115e59 60%,#134e4a);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-kicker{margin:0 0 4px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;opacity:.75}.hero-sub{margin:6px 0 0;font-size:13px;opacity:.85}.prize-strip{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.prize-pill{padding:5px 10px;font-size:12px;background:#ffffff24;border:1px solid rgba(255,255,255,.2);border-radius:999px}.banner-warn{margin:10px 0 0;padding:8px 12px;font-size:13px;color:#7c2d12;background:#fef3c7;border-radius:8px}.banner-err{margin:10px 0;padding:10px 12px;font-size:13px;color:#991b1b;background:#fee2e2;border-radius:8px}.footer-space{height:12px}.footer{position:fixed;left:0;right:0;bottom:0;display:flex;flex-direction:column;gap:6px;max-width:560px;margin:0 auto;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#fffffff0;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-top:1px solid var(--line)}.footer-tip{margin:0;font-size:11px;text-align:center;color:var(--sub)}.lottery-card,.result-card{width:100%;padding:28px 22px;text-align:center;background:#fff;border-radius:22px;box-shadow:var(--shadow)}.lottery-card h1{font-size:24px}.roll-box{margin:22px auto;width:140px;height:140px;display:grid;place-items:center;font-size:64px;border-radius:24px;background:radial-gradient(circle at 50% 40%,#ecfdf5,#d1fae5);border:2px solid #a7f3d0}.roll-box.rolling{animation:pulse .45s infinite alternate}@keyframes pulse{0%{transform:scale(.97) rotate(-2deg)}to{transform:scale(1.04) rotate(2deg)}}.roll-emoji{line-height:1}.big-emoji{font-size:56px;line-height:1.1;margin-bottom:6px}.result-card{position:relative;overflow:hidden}.result-card.win{border:2px solid #fcd34d;background:linear-gradient(180deg,#fffbeb,#fff 60%)}.prize-name{margin:12px 0;font-size:20px;font-weight:700;color:#b45309}.code-box{display:inline-flex;flex-direction:column;gap:2px;margin:8px 0 12px;padding:12px 24px;background:#0f172a;color:#fbbf24;border-radius:12px}.code-label{font-size:11px;letter-spacing:.2em;color:#94a3b8}.code-box strong{font-size:26px;letter-spacing:.18em;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.confetti{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:5}.confetti i{position:absolute;top:-12px;width:8px;height:14px;border-radius:2px;animation:fall 2.6s linear forwards}@keyframes fall{to{transform:translateY(105vh) rotate(540deg);opacity:.2}}.spinner{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.admin-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.admin-actions{display:flex;gap:8px;align-items:center}.admin-actions .input{min-height:40px;font-size:14px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:10px;margin-bottom:14px}.stat{padding:12px;text-align:center;background:#f8fafc;border-radius:12px}.stat strong{display:block;font-size:22px;color:var(--brand)}.stat span{font-size:12px;color:var(--sub)}.tbl-wrap{overflow-x:auto}.tbl{width:100%;border-collapse:collapse;font-size:13px}.tbl th,.tbl td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}.tbl 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