:root{--brand-red:#c30f22;--brand-red-dark:#8e0a17;--brand-red-deep:#5c040f;--brand-gold:#f2b93f;--brand-gold-light:#ffe9a8;--brand-cream:#fff9ef;--ink-900:#1f1a16;--ink-700:#4a3a2c;--ink-500:#7a6553;--ink-400:#9a8571;--line:#e8dcc9;--surface:#ffffff;--surface-alt:#faf6f0;--bg:#f4f1ec;--success:#2e7d4f;--warning:#b06a10;--danger:#c62828;--radius-sm:8px;--radius-md:12px;--radius-lg:18px;--shadow-sm:0 1px 3px rgba(31,26,22,0.08);--shadow-md:0 6px 20px rgba(31,26,22,0.1);--shadow-lg:0 18px 44px rgba(31,26,22,0.16)}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,-apple-system,sans-serif;color:var(--ink-900);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:var(--radius-md);padding:11px 18px;font-size:14px;font-weight:700;transition:transform .12s ease,opacity .2s ease,background .2s ease}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--brand-red);color:#fff}.btn-gold{background:linear-gradient(180deg,var(--brand-gold-light),var(--brand-gold));color:#7a0512}.btn-ghost{background:var(--surface);color:var(--ink-700);border:1px solid var(--line)}.btn-danger{background:var(--danger);color:#fff}.btn-block{width:100%}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.field{display:block;margin-bottom:14px}.field>span{display:block;font-size:12.5px;font-weight:700;color:var(--ink-700);margin-bottom:6px}.input,.select{width:100%;border:1px solid var(--line);border-radius:var(--radius-sm);padding:11px 12px;font-size:14px;font-family:inherit;background:var(--surface);color:var(--ink-900);outline:none;transition:border-color .15s ease,box-shadow .15s ease}.input:focus,.select:focus{border-color:var(--brand-gold);box-shadow:0 0 0 3px rgba(242,185,63,.2)}.badge{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}.badge-success{background:#e8f5ec;color:var(--success)}.badge-warning{background:#fdf1dc;color:var(--warning)}.badge-danger{background:#fdeaea;color:var(--danger)}.badge-neutral{background:#f0ece6;color:var(--ink-500)}.badge-info{background:#e8f0fa;color:#1d4e79}.alert{border-radius:var(--radius-md);padding:12px 14px;font-size:13px;line-height:1.7;border:1px solid transparent}.alert-error{background:#fdeaea;border-color:#f3c4c4;color:#8d1f1f}.alert-info{background:#eef4fb;border-color:#cfe0f3;color:#1d4e79}.alert-success{background:#eaf6ef;border-color:#c6e5d3;color:#1e5c3a}.alert-warning{background:#fef6e8;border-color:#f2ddb4;color:#8a5a0c}.table{width:100%;border-collapse:collapse;font-size:13px}.table td,.table th{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:middle}.table th{background:var(--surface-alt);font-weight:700;color:var(--ink-700);white-space:nowrap}.table tbody tr:hover{background:#fdfbf8}.numeric{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.muted{color:var(--ink-500);font-size:12.5px}.mono{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;letter-spacing:.5px}.h5-body{background:#3e040c}.h5-shell{position:relative;max-width:440px;min-height:100vh;margin:0 auto;overflow-x:hidden;padding:0 16px 108px;color:#fff;background:radial-gradient(120% 55% at 50% 0,rgba(255,196,86,.3) 0,rgba(255,196,86,0) 62%),linear-gradient(180deg,#c30f22,#a10c1c 30%,#7e0815 62%,#5c040f)}.h5-hero{text-align:center;padding:18px 0 4px}.h5-hero h1{margin:10px 0 6px;font-size:27px;line-height:1.2;font-weight:900;background:linear-gradient(180deg,#fff9e6,#ffe18c 48%,#f0b33f);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 3px 8px rgba(60,0,8,.45))}.h5-tag{display:inline-block;font-size:11px;letter-spacing:2px;font-weight:700;color:#7a0512;background:linear-gradient(180deg,#ffe9a8,#f3c455);border-radius:999px;padding:3px 12px}.wheel-stage{position:relative;width:322px;height:322px;margin:12px auto 0}.wheel-ring{position:absolute;inset:0;border-radius:50%;padding:4px;background:conic-gradient(from 0deg,#ffe7a6,#f0b33f,#fff3ce,#e0a32e,#ffe7a6);box-shadow:0 10px 26px rgba(50,0,8,.5),0 0 0 6px rgba(255,255,255,.1)}.wheel-clip{width:100%;height:100%;border-radius:50%;overflow:hidden;background:#fff7e9}.wheel-canvas{display:block;width:100%;height:100%;transition:transform 4.2s cubic-bezier(.16,.84,.24,1)}.wheel-pointer{position:absolute;left:50%;top:-6px;transform:translateX(-50%);z-index:6;width:0;height:0;border-left:15px solid transparent;border-right:15px solid transparent;border-top:34px solid #e0202f;filter:drop-shadow(0 3px 5px rgba(40,0,6,.55))}.wheel-pointer:after{content:"";position:absolute;left:-15px;top:-34px;width:30px;height:30px;border-radius:50%;background:linear-gradient(180deg,#ff6b72,#d31324);border:2px solid #ffd97a}.wheel-center{position:absolute;inset:0;z-index:5;pointer-events:none}.wheel-center>*{pointer-events:auto}.spin-btn{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:5;width:96px;height:96px;border-radius:50%;border:3px solid #ffd97a;background:radial-gradient(circle at 50% 32%,#ff5a63,#d01423 62%,#a60e1b);color:#fff3d2;font-size:19px;font-weight:900;letter-spacing:2px;box-shadow:0 6px 16px rgba(40,0,6,.5),inset 0 0 0 6px rgba(255,255,255,.1)}.spin-btn small{display:block;font-size:10px;font-weight:500;letter-spacing:1px;opacity:.88;margin-top:2px}.spin-btn:disabled{filter:grayscale(.45) brightness(.85)}.h5-panel{background:rgba(0,0,0,.28);border:1px solid rgba(255,210,130,.35);border-radius:var(--radius-lg);padding:14px;margin-top:16px}.prize-row{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}.prize-row::-webkit-scrollbar{display:none}.prize-chip{flex:0 0 94px;text-align:center;border-radius:var(--radius-md);padding:10px 6px;background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.06));border:1px solid rgba(255,215,140,.4)}.prize-chip.top{background:linear-gradient(180deg,rgba(255,226,150,.34),rgba(255,255,255,.06));border-color:rgba(255,226,150,.72)}.prize-chip .ico{font-size:23px;line-height:1.1}.prize-chip .tier{font-size:9.5px;font-weight:800;letter-spacing:.5px;color:#fff6df;background:rgba(179,17,34,.72);border-radius:999px;padding:1px 6px;margin-top:5px;display:inline-block;line-height:1.5}.prize-chip .nm{font-size:11px;font-weight:700;color:#fff0d2;margin-top:6px;white-space:nowrap}.prize-chip 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pop{0%{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}.modal-head{padding:16px;text-align:center;font-size:16px;font-weight:900;letter-spacing:1px;color:#ffe9a8;background:linear-gradient(180deg,#d31324,#9e0c1b)}.modal-body{padding:18px}.modal-foot{display:flex;gap:10px;padding:0 18px 18px}.toast{line-height:1.6}.h5-toast,.toast{position:fixed;left:50%;bottom:120px;transform:translateX(-50%);max-width:84%;padding:10px 18px;border-radius:999px;background:rgba(35,0,6,.92);color:#ffe9c4;font-size:12.5px;text-align:center;z-index:99}.admin-shell{display:flex;min-height:100vh}.admin-side{flex:0 0 216px;background:#23201c;color:#e8e2d8;padding:20px 14px;display:flex;flex-direction:column;gap:4px}.admin-side .brand{font-size:14px;font-weight:800;color:#ffd98a;padding:0 8px 14px;line-height:1.5}.admin-side .brand small{display:block;font-size:10.5px;font-weight:500;color:#a99d8c;margin-top:3px}.admin-nav{display:block;padding:10px 12px;border-radius:var(--radius-sm);font-size:13.5px;color:#d8d0c4}.admin-nav:hover{background:rgba(255,255,255,.07);color:#fff}.admin-nav.active{background:var(--brand-red);color:#fff;font-weight:700}.admin-main{flex:1 1;min-width:0;padding:24px 28px 60px}.admin-header{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}.admin-header h1{margin:0;font-size:21px}.admin-header .sub{margin:5px 0 0;font-size:12.5px;color:var(--ink-500)}.grid{display:grid;grid-gap:14px;gap:14px}.grid-4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-md);padding:16px}.stat .k{font-size:12.5px;color:var(--ink-500)}.stat .v{font-size:25px;font-weight:900;margin-top:6px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.stat .h{font-size:11.5px;color:var(--ink-400);margin-top:5px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,#2b2723,#151311)}.login-card{width:100%;max-width:380px;background:#fff;border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-lg)}.section-title{font-size:15px;font-weight:800;margin:24px 0 10px;display:flex;align-items:center;gap:8px}.section-title:before{content:"";width:3px;height:14px;border-radius:2px;background:var(--brand-gold)}.coupon-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;border:1px solid var(--line);border-radius:var(--radius-md);padding:12px;margin-bottom:10px;background:linear-gradient(135deg,#fffdf8,#fff4e0)}.coupon-row .amt{font-size:21px;font-weight:900;color:var(--brand-red);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.coupon-row .amt .coupon-tier{font-size:11px;font-weight:800;color:#fff6df;background:var(--brand-red);border-radius:999px;padding:2px 8px;margin-right:8px;vertical-align:2px;letter-spacing:.5px}.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}.tab{padding:9px 14px;font-size:13px;background:none;color:var(--ink-500);border:none;border-bottom:2px solid transparent}.tab.active{color:var(--brand-red);font-weight:800;border-bottom-color:var(--brand-red)}.phone-cell{display:inline-flex;align-items:center;gap:6px;font:inherit;letter-spacing:inherit;color:inherit;background:transparent;border:0;border-radius:var(--radius-sm);padding:3px 7px;margin:-3px -7px;cursor:pointer;transition:background .15s,color .15s}.phone-cell:hover:not(:disabled){background:var(--surface-alt);color:var(--brand-red-dark)}.phone-cell:focus-visible{outline:2px solid var(--brand-gold);outline-offset:1px}.phone-cell .num{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.phone-cell .eye{width:15px;height:15px;flex:0 0 auto;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;opacity:.5;transition:opacity .15s}.phone-cell.is-open .eye,.phone-cell:hover .eye{opacity:1}.phone-cell.is-open{color:var(--brand-red-dark);font-weight:700}.phone-cell.is-failed{color:var(--danger)}.phone-cell.is-busy{cursor:progress;animation:phone-pulse .9s ease-in-out infinite}@keyframes phone-pulse{0%,to{opacity:1}50%{opacity:.42}}