:root{--bg: #0d1117;--card: #161b22;--card2: #1c2333;--border: #2d333b;--text: #e6edf3;--muted: #8b949e;--accent: #f7b52c;--accent2: #e88b30;--green: #3fb950;--red: #f85149;--blue: #58a6ff}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;line-height:1.6;min-height:100vh}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.nav{display:flex;align-items:center;gap:18px;padding:14px 24px;border-bottom:1px solid var(--border);background:#0d1117eb;position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.nav .brand{font-weight:700;font-size:17px;color:var(--accent);margin-right:8px}.nav a{color:var(--muted);font-size:14px}.nav a:hover,.nav a.active{color:var(--text);text-decoration:none}.nav .spacer{flex:1}.nav .user-box{color:var(--muted);font-size:13px;display:flex;align-items:center;gap:10px}.member-badge{background:linear-gradient(90deg,var(--accent),var(--accent2));color:#10121a;font-weight:700;border-radius:10px;padding:2px 10px;font-size:12px}.free-badge{background:var(--card2);color:var(--muted);border-radius:10px;padding:2px 10px;font-size:12px;border:1px solid var(--border)}.container{max-width:980px;margin:0 auto;padding:28px 20px 80px}.hero{text-align:center;padding:48px 16px 36px}.hero h1{font-size:34px;margin-bottom:14px;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--muted);max-width:620px;margin:0 auto 8px}.disclaimer{border:1px solid #5d4a1a;background:#f7b52c14;color:#e3b341;border-radius:10px;padding:14px 18px;font-size:13px;margin:22px auto;max-width:720px;text-align:left}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px;margin-bottom:18px}.card h2{font-size:18px;margin-bottom:14px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.btn{display:inline-block;border:none;cursor:pointer;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600;background:var(--card2);color:var(--text);border:1px solid var(--border);transition:all .15s}.btn:hover{border-color:var(--accent)}.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent2));color:#10121a;border:none;font-weight:700}.btn-primary:hover{filter:brightness(1.1)}.btn-ghost{background:transparent}.btn:disabled{opacity:.5;cursor:not-allowed}input,select{width:100%;padding:10px 14px;font-size:14px;border-radius:8px;background:var(--bg);border:1px solid var(--border);color:var(--text);outline:none}input:focus{border-color:var(--accent)}label{display:block;margin-bottom:6px;font-size:13px;color:var(--muted)}.field{margin-bottom:14px}.form-card{max-width:380px;margin:40px auto}.error{color:var(--red);font-size:13px;margin:10px 0}.success{color:var(--green);font-size:13px;margin:10px 0}.plan-card{text-align:center;padding:26px 18px;position:relative}.plan-card .price{font-size:34px;font-weight:800;color:var(--accent);margin:8px 0}.plan-card .price small{font-size:14px;color:var(--muted);font-weight:400}.plan-card ul{list-style:none;margin:12px 0 18px;color:var(--muted);font-size:13px}.plan-card ul li{padding:3px 0}.plan-card .desc{font-size:12px;color:var(--muted);min-height:40px}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;white-space:nowrap}tr:hover td{background:#ffffff05}.status-paid,.status-active,.status-member{color:var(--green)}.status-pending{color:var(--accent)}.status-cancelled,.status-expired,.status-disabled,.status-invalid{color:var(--red)}.report{background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:18px;font-family:SF Mono,Menlo,Consolas,monospace;font-size:12.5px;white-space:pre-wrap;overflow-x:auto;color:var(--text)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}.stat{background:var(--card2);border-radius:10px;padding:16px;text-align:center}.stat .num{font-size:26px;font-weight:800;color:var(--accent)}.stat .lbl{font-size:12px;color:var(--muted);margin-top:4px}.tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}.tabs button{border:1px solid var(--border);background:var(--card);color:var(--muted);padding:8px 16px;border-radius:8px;cursor:pointer;font-size:13px}.tabs button.active{color:#10121a;background:linear-gradient(90deg,var(--accent),var(--accent2));font-weight:700;border:none}.qr-box{width:180px;height:180px;border:1px dashed var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;margin:0 auto;color:var(--muted);font-size:12px;text-align:center;padding:12px;background:#fff}.muted{color:var(--muted);font-size:13px}.big-amount{font-size:30px;font-weight:800;color:var(--accent);text-align:center;margin:14px 0}footer{border-top:1px solid var(--border);padding:18px 24px;text-align:center;color:var(--muted);font-size:12px}.spin{display:inline-block;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.chip{display:inline-flex;align-items:center;gap:6px;cursor:pointer;border:1px solid var(--border);border-radius:20px;background:var(--card);color:var(--muted);padding:7px 16px;font-size:13px;-webkit-user-select:none;user-select:none;transition:all .15s}.chip:hover{border-color:var(--accent)}.chip.on{background:linear-gradient(90deg,var(--accent),var(--accent2));color:#10121a;font-weight:700;border-color:transparent}.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 16px}.badge{display:inline-block;border-radius:6px;padding:2px 10px;font-size:12px;background:var(--card2);color:var(--muted);border:1px solid var(--border)}.badge.ok{color:var(--green);border-color:#3fb95059}.badge.warn{color:#e3b341;border-color:#e3b34166}.bars{display:flex;gap:4px;align-items:flex-end;height:96px;margin-top:8px}.bars .bar-item{flex:1;text-align:center;min-width:0}.bars .bar-num{font-size:10px;color:var(--muted);height:14px}.bars .bar{border-radius:3px 3px 0 0;min-height:2px;background:linear-gradient(180deg,var(--accent),var(--accent2))}.bars .bar.blue{background:linear-gradient(180deg,#58a6ff,#1f6feb)}.bars .bar-label{font-size:11px;margin-top:3px}.digit-tag{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:8px;font-size:16px;font-weight:700;margin:2px}.digit-tag.hot{background:#f851492e;color:#ff7b72;border:1px solid rgba(248,81,73,.3)}.digit-tag.cold{background:#58a6ff1f;color:#79c0ff;border:1px solid rgba(88,166,255,.3)}.digit-tag.omit{background:#e3b3411f;color:#e3b341;border:1px solid rgba(227,179,65,.3)}.hbar-row{display:flex;align-items:center;gap:8px;margin:5px 0}.hbar-label{font-size:12px;color:var(--muted);min-width:92px;text-align:right}.hbar-track{flex:1;height:14px;background:var(--card2);border-radius:7px;overflow:hidden}.hbar-fill{height:100%;border-radius:7px;background:linear-gradient(90deg,var(--accent),var(--accent2))}.hbar-val{font-size:12px;min-width:56px}.progress-row{display:flex;align-items:center;gap:10px;margin:8px 0}.progress-track{flex:1;height:12px;background:var(--card2);border-radius:6px;overflow:hidden}.progress-fill{height:100%;border-radius:6px;background:linear-gradient(90deg,var(--accent),var(--accent2))}.pool-digit{width:42px;height:42px;border-radius:10px;cursor:pointer;font-size:18px;font-weight:700;border:1px solid var(--border);background:var(--card2);color:var(--muted);transition:all .12s}.pool-digit.on{background:linear-gradient(180deg,var(--accent),var(--accent2));color:#10121a;border-color:transparent}.pool-digit.excl{background:#f8514933;color:#ff7b72;border-color:#f8514966}.chart-legend{display:flex;gap:16px;margin:8px 0;font-size:12px;color:var(--muted);flex-wrap:wrap}.legend-dot{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:middle}