:root{color-scheme:dark;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;--bg:#090a0d;--panel:#13161c;--line:#2b3039;--muted:#838a96;--brand:#9b7cff;--green:#58d9ac}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 50% -20%,#221b3d,#090a0d 42%);color:#f2f3f5;min-height:100vh}a{color:inherit;text-decoration:none}.hidden{display:none!important}.topbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 max(20px,calc((100vw - 1100px)/2));border-bottom:1px solid #252932;background:#0d0f13e8;backdrop-filter:blur(15px);position:sticky;top:0;z-index:5}.brand{display:flex;align-items:center;gap:10px}.brand i{display:grid;place-items:center;width:36px;height:36px;border-radius:11px;background:linear-gradient(145deg,#b89cff,#6547e3);font-style:normal;font-weight:900}.brand span{display:flex;flex-direction:column}.brand b{font-size:14px}.brand small{color:var(--muted);font-size:9px;margin-top:2px}.topbar nav{display:flex;gap:8px}.topbar nav a{padding:8px 11px;border:1px solid var(--line);border-radius:9px;color:#bbb;font-size:11px}main{max-width:1100px;margin:34px auto 80px;padding:0 18px;display:grid;gap:16px}.balance-card,.panel{border:1px solid var(--line);border-radius:18px;background:#12151beF;box-shadow:0 22px 55px #0004}.balance-card{display:flex;align-items:center;justify-content:space-between;padding:28px;background:linear-gradient(135deg,#251d3f,#12151b 58%)}.balance-card small,.panel header small{color:#a58aff;font-size:9px;letter-spacing:1.5px}.balance-card h1{font-size:45px;margin:7px 0}.balance-card h1 em{font-size:13px;color:#a8aeb8;font-style:normal}.balance-card p{margin:0;color:#8b929e;font-size:11px}.balance-stats{display:flex;gap:10px}.balance-stats span{min-width:115px;padding:13px;border:1px solid #3b344c;border-radius:12px;color:#858c98;font-size:9px}.balance-stats b{display:block;color:#eee;font-size:18px;margin-top:6px}.panel{padding:22px}.panel>header{display:flex;align-items:end;justify-content:space-between;margin-bottom:18px}.panel h2{font-size:18px;margin:5px 0 0}.panel header p{color:#777e8a;font-size:10px}.presets{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.presets button{padding:17px;border:1px solid var(--line);border-radius:12px;background:#181b22;color:#eee;cursor:pointer;font-size:20px}.presets button small{display:block;color:#858c98;font-size:10px;margin-top:4px}.presets button.active,.presets button.featured{border-color:#967bf0;background:#211b31}.custom-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.custom-row label{color:#8b929d;font-size:10px}.custom-row input{display:block;width:100%;height:43px;margin-top:6px;border:1px solid var(--line);border-radius:9px;background:#0d0f13;color:#fff;padding:0 12px}.quote{display:flex;flex-direction:column;justify-content:center;padding:9px 14px;border:1px solid var(--line);border-radius:10px}.quote small{color:#787f8a;font-size:9px}.quote strong{font-size:17px;margin-top:3px}.payment-methods{display:flex;gap:8px;margin:14px 0}.payment-methods button{padding:10px 15px;border:1px solid var(--line);border-radius:9px;background:#181b22;color:#bbb;cursor:pointer}.payment-methods button.active{border-color:#9278e6;color:#fff;background:#211b31}.primary{width:100%;height:43px;border:1px solid #a68bff;border-radius:10px;background:linear-gradient(135deg,#8d6af3,#6143d7);color:white;cursor:pointer;font-weight:700}.primary:disabled{opacity:.45}.message{min-height:15px;color:#ff8e9b;font-size:10px}.two-col{display:grid;grid-template-columns:1.5fr 1fr;gap:16px}.list,.tier-list{display:grid;gap:7px}.list article,.tier-list article{display:flex;justify-content:space-between;align-items:center;padding:10px;border:1px solid var(--line);border-radius:10px;background:#0e1015}.list strong{font-size:11px}.list small,.tier-list small{display:block;color:#737a86;font-size:9px;margin-top:3px}.delta{font-size:13px}.delta.plus{color:var(--green)}.delta.minus{color:#ff9aab}.tier-list b{color:#d7d9dd;font-size:11px}.price-table{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.price-row{display:grid;grid-template-columns:1fr auto;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#0e1015}.price-row strong{font-size:11px}.price-row small{display:block;color:#747b87;font-size:9px;margin-top:3px}.price-row b{color:#bbaaff;font-size:11px}.loading{position:fixed;inset:0;display:grid;place-content:center;background:#090a0d;color:#8b929d}dialog{padding:0;border:1px solid #3b414d;border-radius:18px;background:#12151b;color:#eee;box-shadow:0 35px 100px #000d}dialog::backdrop{background:#050608c9;backdrop-filter:blur(6px)}.pay-card{position:relative;width:min(410px,90vw);padding:27px;text-align:center}.close{position:absolute;right:13px;top:13px;width:31px;height:31px;border:1px solid var(--line);border-radius:9px;background:#1c1f26;color:#aaa}.pay-card>small{color:#a58aff;letter-spacing:1.5px;font-size:9px}.pay-card h2{margin:6px}.pay-amount{font-size:15px;color:#a5abb5}.pay-amount b{font-size:34px;color:#fff}.pay-amount span{display:block;font-size:10px}.pay-card img{width:245px;height:245px;object-fit:contain;margin:14px auto;background:#fff;border-radius:12px;display:block}.pay-card code{display:block;color:#8b929c;font-size:9px;word-break:break-all}.pay-card p{color:#777e89;font-size:10px;line-height:1.65}.order-status{padding:10px;border:1px solid #4b4168;border-radius:9px;background:#211b31;color:#c9bbff;font-size:11px}.order-status.paid{border-color:#2d6b55;background:#15271f;color:#75dfb5}@media(max-width:720px){.balance-card{align-items:flex-start;flex-direction:column;gap:18px}.balance-stats{width:100%}.balance-stats span{flex:1;min-width:0}.two-col{grid-template-columns:1fr}.price-table{grid-template-columns:1fr}.presets{grid-template-columns:1fr 1fr 1fr}.presets button{font-size:16px;padding:13px 5px}.custom-row{grid-template-columns:1fr}.panel{padding:16px}}