*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#050816;--card:rgba(15,23,42,.74);--line:rgba(148,163,184,.18);--text:#eef2ff;--soft:#cbd5e1;--muted:#93c5fd;--p:#8b5cf6;--c:#22d3ee;--ok:#34d399;--bad:#fb7185;--warn:#fbbf24;--shadow:0 24px 80px rgba(0,0,0,.38)}html{background:var(--bg)}body{min-height:100vh;padding:32px 18px 56px;color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:radial-gradient(circle at 12% 8%,rgba(139,92,246,.38),transparent 28rem),radial-gradient(circle at 88% 10%,rgba(34,211,238,.24),transparent 28rem),linear-gradient(135deg,#050816,#08111f 48%,#111827);overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:42px 42px;mask-image:radial-gradient(circle at center,#000,transparent 72%)}.container{width:min(1180px,100%);margin:0 auto;position:relative;z-index:1}.header{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:end;margin:34px 0 24px;padding:34px;border:1px solid var(--line);border-radius:30px;background:linear-gradient(135deg,rgba(15,23,42,.78),rgba(30,41,59,.38));box-shadow:var(--shadow);backdrop-filter:blur(18px);position:relative;overflow:hidden}.header:after{content:"";position:absolute;right:-120px;top:-120px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.34),transparent 68%)}.header h1{max-width:780px;font-size:clamp(30px,5vw,56px);line-height:1.05;letter-spacing:-.045em;color:#fff;text-shadow:0 0 34px rgba(139,92,246,.28)}.queue-status{position:relative;z-index:1;text-align:right}.queue-status span{display:inline-flex;align-items:center;padding:10px 16px;border-radius:999px;color:#dffbff;border:1px solid rgba(34,211,238,.32);background:rgba(8,47,73,.56);box-shadow:0 0 28px rgba(34,211,238,.18);font-weight:700}.queue-hint{margin-top:10px;color:var(--muted);font-size:12px;max-width:300px}.buy-center{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin:0 0 24px}.btn-buy-center,.btn-tutorial{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:999px;text-decoration:none;font-weight:800;transition:.18s}.btn-buy-center{color:#fff;background:linear-gradient(135deg,var(--p),var(--c));box-shadow:0 16px 42px rgba(139,92,246,.36)}.btn-tutorial{color:#e0f2fe;border:1px solid rgba(125,211,252,.32);background:rgba(15,23,42,.72)}.btn-buy-center:hover,.btn-tutorial:hover{transform:translateY(-2px);box-shadow:0 18px 50px rgba(34,211,238,.22)}.card,.checklist-wrap,.info-panel{border:1px solid var(--line);background:var(--card);border-radius:24px;box-shadow:var(--shadow);backdrop-filter:blur(18px)}.card{padding:26px;margin-bottom:22px}.card h2{color:#fff;font-size:20px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}.notice{padding:12px 14px;margin-bottom:16px;color:#fde68a;background:rgba(120,53,15,.32);border:1px solid rgba(251,191,36,.28);border-radius:14px;line-height:1.6}.form-group{margin-bottom:13px}.form-group input{width:100%;min-height:46px;padding:11px 14px;border-radius:14px;border:1px solid rgba(148,163,184,.22);color:#fff;outline:none;background:rgba(2,6,23,.48);transition:.18s}.form-group input:focus{border-color:rgba(34,211,238,.7);box-shadow:0 0 0 4px rgba(34,211,238,.12);background:rgba(2,6,23,.66)}.form-group input::placeholder{color:#64748b}.btn{min-height:42px;padding:0 18px;border-radius:14px;border:0;cursor:pointer;font-weight:800;font-family:inherit}.btn-primary{color:#fff;background:linear-gradient(135deg,#7c3aed,#06b6d4);box-shadow:0 12px 34px rgba(124,58,237,.28)}.btn-cleanup{color:#99f6e4;background:rgba(20,184,166,.1);border:1px solid rgba(45,212,191,.34);margin-left:8px}.btn:disabled{opacity:.55;cursor:not-allowed}.message{display:none;margin-top:14px;border-radius:14px;padding:0;font-size:14px}.message.success{display:block;color:#bbf7d0;background:rgba(22,101,52,.32);border:1px solid rgba(74,222,128,.24);padding:12px 14px}.message.error{display:block;color:#fecdd3;background:rgba(127,29,29,.32);border:1px solid rgba(251,113,133,.28);padding:12px 14px}.checklist-wrap{margin-bottom:22px;overflow:hidden}.checklist-header{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;cursor:pointer}.checklist-title,.checklist-toggle-text{color:#fda4af;font-weight:900}.checklist-body{display:none;padding:0 22px 22px;border-top:1px solid var(--line)}.checklist-intro,.checklist-item-desc,.cleanup-hint,.last-msg{color:var(--soft);line-height:1.65}.checklist-item{border:1px solid rgba(251,113,133,.2);background:rgba(15,23,42,.56);border-radius:18px;padding:16px;margin-top:14px}.checklist-item-title{color:#fecdd3;font-weight:900;margin-bottom:7px}.checklist-link-row{display:flex;gap:10px;align-items:center;padding:10px;border:1px dashed rgba(251,113,133,.32);border-radius:14px;background:rgba(76,29,149,.12)}.checklist-link{flex:1;color:#93c5fd;word-break:break-all;text-decoration:none;font-size:12px}.copy-btn{border:1px solid rgba(147,197,253,.34);color:#dbeafe;background:rgba(30,41,59,.8);border-radius:12px;padding:7px 12px;cursor:pointer}.copy-btn.copied{background:rgba(22,163,74,.38);color:#dcfce7}.order-list{margin-top:16px}.order-item{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}.order-email{color:#fff;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.order-time{color:#94a3b8;font-size:12px;margin-top:4px}.order-status{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.status-badge{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:900}.status-success{color:#bbf7d0;background:rgba(22,163,74,.18)}.status-pending{color:#fde68a;background:rgba(217,119,6,.18)}.status-running{color:#bfdbfe;background:rgba(37,99,235,.18)}.status-failed{color:#fecdd3;background:rgba(225,29,72,.18)}.cancel-btn{color:#fecdd3;border:1px solid rgba(251,113,133,.4);background:transparent;border-radius:10px;padding:5px 10px;cursor:pointer}.remaining-uses{display:inline-flex;margin-top:14px;padding:8px 12px;border-radius:12px;color:#bae6fd;background:rgba(14,116,144,.2);border:1px solid rgba(34,211,238,.24);font-weight:900}.progress-bar-wrap{width:120px;height:20px;border-radius:999px;overflow:hidden;background:rgba(148,163,184,.18)}.progress-bar{height:100%;color:#fff;line-height:20px;text-align:center;font-size:12px;background:linear-gradient(135deg,#8b5cf6,#22d3ee)}.side-buttons{position:fixed;right:18px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;z-index:1000}.side-btn{position:relative;display:flex;align-items:center;justify-content:center;width:54px;min-height:54px;border-radius:18px;color:#fff;text-decoration:none;cursor:pointer;box-shadow:var(--shadow)}.side-btn span{display:none}.side-btn-buy{background:linear-gradient(135deg,#7c3aed,#06b6d4)}.side-btn-contact{background:linear-gradient(135deg,#059669,#22d3ee)}.qr-popup{display:none;position:absolute;right:66px;top:50%;transform:translateY(-50%);width:196px;padding:14px;border-radius:20px;text-align:center;background:rgba(15,23,42,.92);border:1px solid rgba(34,211,238,.24);box-shadow:var(--shadow)}.qr-popup img{width:166px;height:166px;object-fit:contain;border-radius:14px;background:#fff;display:block}.qr-popup p{margin-top:8px;color:#dbeafe;font-size:12px}.side-btn-contact:hover .qr-popup{display:block}.info-panel{position:fixed;right:88px;bottom:24px;width:330px;z-index:999;overflow:hidden}.info-panel-header{display:flex;align-items:center;justify-content:space-between;padding:13px 15px;border-bottom:1px solid var(--line)}.info-panel-header span{color:#fde68a;font-weight:900}.info-toggle{width:24px;height:24px;border-radius:8px;border:1px solid var(--line);color:#fff;background:rgba(255,255,255,.08);cursor:pointer}.info-panel-body{padding:12px 15px 15px}.info-panel-body ol{padding-left:18px}.info-panel-body li{color:var(--soft);line-height:1.7;margin-bottom:6px}.info-panel-body strong,.info-panel-body li.warn-item{color:#fecdd3}.pwd-wrap{position:relative}.pwd-wrap input{padding-right:56px}.pwd-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);color:#93c5fd;background:transparent;border:0;cursor:pointer}.twofa-help-wrap{text-align:center;margin-bottom:14px}.btn-twofa-help{color:#fde68a;text-decoration:none;font-weight:800}@media (min-width:900px){.container{display:grid;grid-template-columns:1fr 1fr;gap:22px}.header,.buy-center,.checklist-wrap{grid-column:1/-1}}@media (max-width:760px){body{padding:18px 12px 40px}.header{grid-template-columns:1fr;padding:24px}.queue-status{text-align:left}.info-panel{position:static;width:min(100%,680px);margin:0 auto 18px}.side-buttons{right:10px}.order-item{align-items:flex-start;flex-direction:column}.btn-cleanup{margin:10px 0 0}.checklist-link-row{flex-direction:column;align-items:stretch}}