:root{--bg:#fafaf8;--bg-2:#f2f2ee;--card:#ffffff;--fg:#0d0f12;--muted:#5b6068;--faint:#8a8f97;--line:#e4e4de;--line-2:#d6d6cf;--accent:#0b7a57;--accent-soft:#e5f3ed;--accent-fg:#ffffff;--warn:#9a5b00;--warn-soft:#fbf1e1;--bad:#b3261e;--bad-soft:#fbe9e7;--code-bg:#0e1116;--code-fg:#d9dde3;--code-key:#8fd3b6;--code-str:#f0c987;--code-dim:#6b7380;--radius:14px;--shadow:0 1px 2px rgba(13,15,18,0.04),0 8px 24px rgba(13,15,18,0.06);--sans:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","Inter",Roboto,"Helvetica Neue",Arial,"Noto Sans","Noto Sans CJK SC","Noto Sans JP",sans-serif;--mono:ui-monospace,"SF Mono",SFMono-Regular,"JetBrains Mono",Menlo,Consolas,"Liberation Mono",monospace;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--bg:#0a0b0d;--bg-2:#111317;--card:#121418;--fg:#ecedee;--muted:#a0a5ad;--faint:#6f757e;--line:#22252b;--line-2:#2e323a;--accent:#3dd598;--accent-soft:#0f2a20;--accent-fg:#06130d;--warn:#f0b35a;--warn-soft:#2a1f0e;--bad:#ff8a80;--bad-soft:#2c1413;--code-bg:#0d0f13;--shadow:0 1px 2px rgba(0,0,0,0.3),0 8px 28px rgba(0,0,0,0.35)}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit;text-decoration-color:var(--line-2);text-underline-offset:3px}a:hover{text-decoration-color:var(--accent)}code,kbd,pre{font-family:var(--mono);font-size:.88em}:not(pre)>code{background:var(--bg-2);border:1px solid var(--line);border-radius:6px;padding:.08em .38em;word-break:break-word}.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}.narrow{max-width:780px}.site-header{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 86%,transparent);-webkit-backdrop-filter:saturate(160%) blur(12px);backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--line)}.site-header .wrap{justify-content:space-between;height:60px;gap:16px}.brand,.site-header .wrap{display:flex;align-items:center}.brand{gap:10px;font-weight:650;letter-spacing:-.01em;text-decoration:none;white-space:nowrap}.brand svg{flex:none}.nav{display:flex;gap:4px;align-items:center}.nav a{text-decoration:none;color:var(--muted);font-size:14.5px;padding:6px 10px;border-radius:8px}.nav a:hover{color:var(--fg);background:var(--bg-2)}.nav a.cta{color:var(--accent-fg);background:var(--fg)}@media (prefers-color-scheme:dark){.nav a.cta{background:var(--accent)}}@media (max-width:640px){.nav a.hide-sm{display:none}}.hero{padding:88px 0 72px;border-bottom:1px solid var(--line);background:radial-gradient(1200px 400px at 80% -10%,var(--accent-soft),transparent 60%),var(--bg)}.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}@media (max-width:920px){.hero{padding:56px 0 48px}.hero-grid{grid-template-columns:1fr;gap:36px}}.eyebrow{display:inline-flex;align-items:center;gap:8px;font:500 12.5px/1 var(--mono);letter-spacing:.02em;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:7px 12px}h1{font-size:clamp(38px,6vw,64px);line-height:1.02;letter-spacing:-.035em;margin:20px 0 16px;font-weight:700}.lede,h1 .soft{color:var(--muted)}.lede{font-size:clamp(17px,2vw,19.5px);max-width:34em;margin:0 0 28px}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 18px;border-radius:10px;border:1px solid var(--line-2);background:var(--card);color:var(--fg);font:550 15px/1 var(--sans);text-decoration:none;cursor:pointer;transition:transform .08s ease,background .15s ease}.btn:hover{background:var(--bg-2)}.btn:active{transform:translateY(1px)}.btn.primary{background:var(--fg);border-color:var(--fg);color:var(--bg)}.btn.primary:hover{opacity:.9}.btn.accent{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.small{height:32px;padding:0 11px;font-size:13px;border-radius:8px}.facts{margin-top:26px;display:flex;flex-wrap:wrap;gap:8px 20px;color:var(--faint);font-size:13.5px}.facts span:before{content:"·";margin-right:20px;color:var(--line-2)}.facts span:first-child:before{content:none}.window{background:var(--code-bg);color:var(--code-fg);border-radius:var(--radius);border:1px solid #1c2027;box-shadow:var(--shadow);overflow:hidden;min-width:0}.window-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;border-bottom:1px solid #1c2027;font:12px var(--mono);color:var(--code-dim)}.window-bar i{width:10px;height:10px;border-radius:50%;background:#2a2f38;display:inline-block}.window-bar b{font-weight:500;margin-left:8px}.window pre{margin:0;padding:18px 18px 20px;overflow-x:auto;font-size:12.8px;line-height:1.65}.k{color:var(--code-key)}.s{color:var(--code-str)}.d{color:var(--code-dim)}.ok{color:#7ee2b4}section.block{padding:80px 0;border-bottom:1px solid var(--line)}@media (max-width:640px){section.block{padding:56px 0}}h2{font-size:clamp(26px,3.4vw,36px);letter-spacing:-.025em;line-height:1.12;margin:0 0 12px}h3{font-size:17px;letter-spacing:-.01em;margin:0 0 6px}.section-lede{color:var(--muted);max-width:40em;margin:0 0 40px;font-size:17px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}@media (max-width:920px){.steps{grid-template-columns:repeat(2,1fr)}}@media (max-width:560px){.steps{grid-template-columns:1fr}}.step{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;counter-increment:step}.step:before{content:counter(step,decimal-leading-zero);display:block;font:500 12px var(--mono);color:var(--accent);margin-bottom:14px}.step p{margin:0;color:var(--muted);font-size:14.5px}.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width:820px){.two{grid-template-columns:1fr}}.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;min-width:0}.panel ul{margin:0;padding:0;list-style:none}.panel li{padding:9px 0 9px 28px;position:relative;border-top:1px solid var(--line);font-size:15px}.panel li:first-child{border-top:0}.panel li:before{position:absolute;left:0;top:9px;font:600 14px var(--mono)}.yes li:before{content:"✓";color:var(--accent)}.no li:before{content:"×";color:var(--bad)}.links{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}@media (max-width:820px){.links{grid-template-columns:1fr 1fr}}.links a{display:block;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--card);text-decoration:none;min-width:0}.links a:hover{border-color:var(--accent)}.links code{background:none!important;border:0!important;padding:0!important;font-size:13px;word-break:break-all}.links small{display:block;color:var(--faint);margin-top:4px;font-size:12.5px}.page{padding:56px 0 88px}.page h1{font-size:clamp(32px,5vw,46px);margin-top:0}.prose h2{font-size:24px;margin-top:48px;padding-top:8px}.prose h3{margin-top:28px}.prose li,.prose p{color:var(--fg)}.muted,.prose .muted{color:var(--muted)}.prose pre{background:var(--code-bg);color:var(--code-fg);border-radius:12px;padding:16px 18px;overflow-x:auto;font-size:13px;line-height:1.6}.prose table,table.t{width:100%;border-collapse:collapse;font-size:14.5px;margin:16px 0;display:block;overflow-x:auto}.prose td,.prose th,table.t td,table.t th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}.prose th,table.t th{font-weight:600;color:var(--muted);font-size:13px;white-space:nowrap}.toc{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}.toc a{font-size:13.5px;padding:5px 10px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--muted)}.price-hero{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:8px 0}.price-hero .amount{font-size:clamp(48px,8vw,76px);font-weight:700;letter-spacing:-.04em;line-height:1}.price-hero .unit{color:var(--muted);font-size:18px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);min-width:0}.tabs{display:inline-flex;background:var(--bg-2);border:1px solid var(--line);border-radius:10px;padding:3px;margin-bottom:20px}.tabs button{border:0;background:none;color:var(--muted);font:550 14px var(--sans);padding:8px 14px;border-radius:8px;cursor:pointer}.tabs button[aria-selected=true]{background:var(--card);color:var(--fg);box-shadow:0 1px 2px rgba(0,0,0,.08)}label.field{display:block;margin-bottom:16px}label.field>span{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px}label.field small{color:var(--faint);font-weight:400}input[type=text],textarea{width:100%;font:15px var(--sans);color:var(--fg);background:var(--bg);border:1px solid var(--line-2);border-radius:10px;padding:11px 13px;outline:none}textarea{font:12.5px/1.5 var(--mono);min-height:200px;resize:vertical}input[type=text]:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.methods{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}@media (max-width:520px){.methods{grid-template-columns:1fr}}.method{display:block;border:1px solid var(--line-2);border-radius:12px;padding:14px;cursor:pointer}.method:has(input:checked){border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.method input{margin:0 8px 0 0;accent-color:var(--accent)}.method b{font-size:14.5px}.method small{display:block;color:var(--muted);margin:4px 0 0 24px;font-size:13px}details.more summary{cursor:pointer;color:var(--muted);font-size:14px;margin-bottom:12px}.kv{display:grid;grid-template-columns:150px minmax(0,1fr);gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:14px 0}.kv>div{padding:11px 14px;border-top:1px solid var(--line);font-size:14px;min-width:0}.kv>div:nth-child(-n+2){border-top:0}.kv>div:nth-child(odd){color:var(--muted);background:var(--bg-2);font-size:13px}.kv code{word-break:break-all}@media (max-width:560px){.kv{grid-template-columns:1fr}.kv>div:nth-child(odd){border-top:1px solid var(--line);padding-bottom:4px}.kv>div:nth-child(2n){border-top:0;padding-top:4px}.kv>div:first-child{border-top:0}}.copyrow{display:flex;gap:8px;align-items:flex-start;justify-content:space-between}.copyrow code{flex:1 1;min-width:0}.status{display:flex;gap:12px;align-items:flex-start;border-radius:12px;padding:14px 16px;margin:16px 0;font-size:14.5px;border:1px solid var(--line)}.status.ok{background:var(--accent-soft);border-color:color-mix(in srgb,var(--accent) 35%,transparent)}.status.warn{background:var(--warn-soft);border-color:color-mix(in srgb,var(--warn) 30%,transparent)}.status.bad{background:var(--bad-soft);border-color:color-mix(in srgb,var(--bad) 30%,transparent)}.status b{display:block}.status .code{font:12px var(--mono);color:var(--muted)}.badge{display:inline-block;font:600 11.5px var(--mono);padding:3px 8px;border-radius:999px;background:var(--bg-2);border:1px solid var(--line);color:var(--muted);letter-spacing:.02em}.badge.good{color:var(--accent);background:var(--accent-soft)}.badge.bad,.badge.good{border-color:transparent}.badge.bad{color:var(--bad);background:var(--bad-soft)}.json{background:var(--code-bg);color:var(--code-fg);border-radius:12px;padding:16px;overflow:auto;max-height:420px;font-size:12.3px;line-height:1.55;margin:12px 0 0}.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.spacer{height:12px}.app-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:28px;align-items:start}@media (max-width:920px){.app-grid{grid-template-columns:minmax(0,1fr)}}.aside h3{font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-weight:600}.aside ol{padding-left:18px;color:var(--muted);font-size:14.5px}.aside li{margin-bottom:8px}.site-footer{padding:40px 0 56px;color:var(--faint);font-size:13.5px}.site-footer .wrap{justify-content:space-between}.site-footer .wrap,.site-footer nav{display:flex;gap:16px;flex-wrap:wrap}.site-footer a{text-decoration:none}.site-footer a:hover{color:var(--fg)}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.card p,.status{overflow-wrap:anywhere}