@font-face{font-family:Inter;src:url('/assets/InterVariable.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{--ink:#14161b;--muted:#5d6475;--line:#e6e7ec;--panel:#f6f6f8;--accent:#6c5fff;--accent-ink:#4b3fd6;--accent-bg:#f1efff;font-family:Inter,Arial,'PingFang SC',sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}body{margin:0}a{color:var(--accent-ink);text-underline-offset:3px}button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}[hidden]{display:none!important}
.top{max-width:1120px;margin:auto;padding:18px 24px;display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.brand{font-weight:700;font-size:21px;letter-spacing:-.6px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}.brand>span:last-child{font-weight:400;color:var(--muted)}
.mark{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--accent);color:#fff;font-size:16px}
.top nav{display:flex;gap:18px;flex-wrap:wrap;margin-left:auto}.top nav a{color:var(--muted);text-decoration:none;font-size:14px}.top nav a[aria-current],.top nav a:hover{color:var(--ink)}
.lang{font-size:14px;border:1px solid var(--line);border-radius:999px;padding:4px 12px;text-decoration:none;color:var(--ink)}
main{max-width:1120px;margin:auto;padding:0 24px}
.hero{padding:40px 0 24px;max-width:780px}.eyebrow{font-size:13px;color:var(--accent-ink);font-weight:600;letter-spacing:.2px;margin:0 0 10px}
h1{font-size:48px;line-height:1.08;letter-spacing:-1.8px;margin:0 0 14px}.lead{font-size:19px;color:var(--muted);margin:0}
h2{font-size:28px;letter-spacing:-.8px;line-height:1.2;margin:0 0 14px}h3{font-size:18px;margin:18px 0 6px}
.pg{display:grid;grid-template-columns:1.1fr 1fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:16px 0 56px}
.pg-in{padding:24px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}.pg-out{padding:24px;background:var(--panel)}
.pg label,.pg legend{font-size:13px;font-weight:600;color:var(--muted)}
.pg textarea,.pg input:not([type]){width:100%;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;resize:vertical}
.presets{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px}.presets button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer}.presets button[aria-pressed=true]{border-color:var(--accent);background:var(--accent-bg)}
.seg{border:0;padding:0;margin:6px 0 0;display:flex;flex-wrap:wrap;gap:6px 16px}.seg legend{width:100%;margin-bottom:4px}.seg label{font-weight:500;color:var(--ink);font-size:14px;display:flex;align-items:center;gap:6px}
.img-row{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.ghost{border:1px dashed #c9cbd6;background:#fff;border-radius:10px;padding:6px 12px;font-size:13px;cursor:pointer}
#pg-preview{max-width:180px;max-height:140px;border-radius:10px;border:1px solid var(--line);object-fit:contain}
.run{margin-top:10px;border:0;border-radius:12px;background:var(--accent);color:#fff;font-weight:600;padding:13px 16px;cursor:pointer}.run:hover{background:#5d4ef0}.run:disabled{opacity:.6;cursor:progress}
.fine{font-size:13px;color:var(--muted);margin:6px 0}.muted{color:var(--muted)}
.result .bar{margin:10px 0}.bar-top{display:flex;justify-content:space-between;font-size:15px}.bar-top strong{font-variant-numeric:tabular-nums}
.track{height:10px;background:#e4e3ef;border-radius:99px;overflow:hidden;margin-top:4px}.fill{height:100%;background:var(--accent);border-radius:99px;transition:width .4s}
.bar.top .bar-top span{font-weight:700}.verdict{font-size:20px;font-weight:700;margin:0 0 6px}.meta{font-size:13px;color:var(--muted)}
.err{color:#bd3e42}
.req{margin-top:18px}.req summary{cursor:pointer;font-size:14px;font-weight:600}
pre{background:#14161b;color:#e9e9f2;border-radius:12px;padding:16px;overflow:auto;font-size:13px;line-height:1.5}code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em}
p code,td code,li code{background:var(--panel);padding:1px 5px;border-radius:5px}
.prose{max-width:820px;margin:0 0 56px}.prose p,.prose li{color:#2b2f3a}.doc{padding-top:32px}.doc h2{margin-top:36px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:16px}.cards>div{border:1px solid var(--line);border-radius:14px;padding:4px 16px 14px}
.credits{display:grid;grid-template-columns:1.1fr 1fr;gap:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin:0 0 56px;max-width:none}
.credits>div{padding:24px}.credits h2{font-size:22px;letter-spacing:-.6px;margin:0 0 8px}
.credits-panel{border-left:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.credits-panel button{align-self:flex-start}
#credit-balance{font-weight:600;margin:0}
.notice{font-size:13px;background:var(--accent-bg);color:var(--accent-ink);border-radius:10px;padding:8px 10px;margin:0}
#payment-summary{border-top:1px solid var(--line);padding-top:12px;font-size:14px;display:flex;flex-direction:column;gap:4px;align-items:flex-start}
#payment-summary code{background:#fff;border:1px solid var(--line);border-radius:6px;padding:1px 6px;font-size:12px}
.recovery-details{font-size:14px;width:100%}.recovery-details summary{cursor:pointer;font-weight:600}
.recovery-details form{display:flex;flex-direction:column;gap:6px;margin-top:8px;align-items:flex-start}
.recovery-details input{width:100%;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff}
table{border-collapse:collapse;width:100%;font-size:15px;margin:10px 0}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:13px;color:var(--muted)}
.btn{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;border-radius:12px;padding:11px 16px;font-weight:600}
.faq details{border-bottom:1px solid var(--line);padding:12px 0}.faq summary{cursor:pointer;font-weight:600}.faq p{margin:8px 0 0}
.foot{max-width:1120px;margin:auto;padding:28px 24px 40px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.foot p{margin:4px 0}.foot a{color:var(--muted)}
@media(max-width:860px){.pg{grid-template-columns:1fr}.pg-in{border-right:0;border-bottom:1px solid var(--line)}.credits{grid-template-columns:1fr}.credits-panel{border-left:0;border-top:1px solid var(--line)}.cards{grid-template-columns:1fr}h1{font-size:36px;letter-spacing:-1.2px}.lead{font-size:17px}.top nav{margin-left:0;order:3;width:100%;gap:14px}.lang{margin-left:auto}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}