:root{--text: #6b6375;--text-h: #08060d;--bg: #fff;--border: #e5e4e7;--code-bg: #f4f3ec;--accent: #aa3bff;--accent-bg: rgba(170, 59, 255, .1);--accent-border: rgba(170, 59, 255, .5);--social-bg: rgba(244, 243, 236, .5);--shadow: rgba(0, 0, 0, .1) 0 10px 15px -3px, rgba(0, 0, 0, .05) 0 4px 6px -2px;--sans: system-ui, "Segoe UI", Roboto, sans-serif;--heading: system-ui, "Segoe UI", Roboto, sans-serif;--mono: ui-monospace, Consolas, monospace;font-size:clamp(16px,1.4vw + 10px,18px);line-height:1.45;font-family:var(--sans);letter-spacing:.18px;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media(prefers-color-scheme:dark){:root{--text: #9ca3af;--text-h: #f3f4f6;--bg: #16171d;--border: #2e303a;--code-bg: #1f2028;--accent: #c084fc;--accent-bg: rgba(192, 132, 252, .15);--accent-border: rgba(192, 132, 252, .5);--social-bg: rgba(47, 48, 58, .5);--shadow: rgba(0, 0, 0, .4) 0 10px 15px -3px, rgba(0, 0, 0, .25) 0 4px 6px -2px}}:root[data-theme=light]{--text: #6b6375;--text-h: #08060d;--bg: #fff;--border: #e5e4e7;--code-bg: #f4f3ec;--accent: #aa3bff;--accent-bg: rgba(170, 59, 255, .1);--accent-border: rgba(170, 59, 255, .5);--social-bg: rgba(244, 243, 236, .5);--shadow: rgba(0, 0, 0, .1) 0 10px 15px -3px, rgba(0, 0, 0, .05) 0 4px 6px -2px;color-scheme:light}:root[data-theme=dark]{--text: #9ca3af;--text-h: #f3f4f6;--bg: #16171d;--border: #2e303a;--code-bg: #1f2028;--accent: #c084fc;--accent-bg: rgba(192, 132, 252, .15);--accent-border: rgba(192, 132, 252, .5);--social-bg: rgba(47, 48, 58, .5);--shadow: rgba(0, 0, 0, .4) 0 10px 15px -3px, rgba(0, 0, 0, .25) 0 4px 6px -2px;color-scheme:dark}body{margin:0;min-height:100svh;background:radial-gradient(1200px 600px at 20% -10%,color-mix(in srgb,var(--accent-bg),transparent 70%),transparent 70%),radial-gradient(900px 500px at 110% 10%,color-mix(in srgb,var(--social-bg),transparent 60%),transparent 70%),var(--bg)}a{color:var(--text-h);text-decoration:none}a:hover{text-decoration:underline}summary{cursor:pointer}.container{max-width:1040px;margin:0 auto;padding:clamp(16px,3vw,28px) clamp(12px,3.5vw,18px)}.guide-article{min-width:0}.guide-article pre{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;padding:12px 14px;border-radius:10px;background:var(--code-bg);border:1px solid color-mix(in srgb,var(--border) 80%,transparent);font-size:.85em;line-height:1.45}.guide-article pre code{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.guide-article :not(pre)>code{overflow-wrap:anywhere;word-break:break-word}.nav{position:sticky;top:0;z-index:10;backdrop-filter:blur(10px);background:color-mix(in srgb,var(--bg) 80%,transparent);border-bottom:1px solid color-mix(in srgb,var(--border) 65%,transparent)}.navInner{display:flex;align-items:center;justify-content:space-between;gap:12px}.brandLink{display:inline-flex;gap:10px;align-items:center;color:var(--text-h);text-decoration:none;white-space:nowrap}.brandBadge{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--accent-bg),rgba(0,0,0,0));border:1px solid var(--accent-border);display:grid;place-items:center;font-family:var(--mono)}.navLinks{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}.navLinks a{padding:8px 10px;border-radius:10px;border:1px solid transparent}.navLinks a:hover{text-decoration:none;border-color:var(--border);background:var(--social-bg)}.themeToggle{padding:8px 10px;border-radius:10px;border:1px solid transparent;background:transparent;color:var(--text-h);cursor:pointer;font:inherit}.themeToggle:hover{border-color:var(--border);background:var(--social-bg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--accent-border);background:var(--accent-bg);color:var(--text-h);text-decoration:none}.btn.secondary{border-color:var(--border);background:var(--social-bg)}.grid2{display:grid;grid-template-columns:1fr;gap:14px}@media(min-width:860px){.grid2{grid-template-columns:1.25fr .75fr;align-items:start}}.card{border:1px solid var(--border);border-radius:14px;padding:16px;background:color-mix(in srgb,var(--bg) 96%,var(--code-bg));box-shadow:var(--shadow)}.fineprint{margin-top:18px;font-size:13px;opacity:.9}h1,h2,h3{font-family:var(--heading);font-weight:600;color:var(--text-h)}h1{font-size:clamp(24px,3.2vw + 10px,56px);letter-spacing:-.04em}h2{font-size:clamp(18px,1.4vw + 12px,24px);line-height:1.18;letter-spacing:-.01em}p{margin:0}code{font-family:var(--mono);display:inline-flex;border-radius:4px;color:var(--text-h);font-size:.9em;line-height:1.35;padding:4px 8px;background:var(--code-bg)}