:root{color-scheme:light;--paper: oklch(.988 .004 85);--paper-deep: oklch(.968 .006 85);--surface: oklch(1 0 0);--ink: oklch(.26 .008 85);--ink-soft: oklch(.48 .008 85);--ink-faint: oklch(.64 .007 85);--hairline: oklch(.925 .004 85);--hairline-firm:oklch(.87 .005 85);--moss-700: oklch(.4 .074 146);--moss-500: oklch(.54 .086 146);--moss-200: oklch(.9 .03 146);--moss-100: oklch(.958 .016 146);--accent: var(--moss-700);--accent-mid: var(--moss-500);--accent-wash: var(--moss-100);--accent-line: var(--moss-200);--action: oklch(.2 .008 85);--action-hover:oklch(.3 .008 85);--serif: "Instrument Serif", "Newsreader", Georgia, serif;--sans: "Switzer", ui-sans-serif, system-ui, -apple-system, sans-serif;--mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;--r-xs: 4px;--r-sm: 6px;--r-md: 10px;--lift: 0 2px 8px oklch(.26 .008 85 / .045);--ease: cubic-bezier(.16, 1, .3, 1);--quick: .18s;--calm: 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var(--accent-mid);outline-offset:3px;border-radius:var(--r-xs)}:focus:not(:focus-visible){outline:none}.shell{width:100%;max-width:1120px;margin-inline:auto;padding-inline:24px}@media(min-width:768px){.shell{padding-inline:48px}}.narrow{max-width:720px}.btn{display:inline-flex;align-items:center;gap:8px;height:40px;padding-inline:18px;border:1px solid transparent;border-radius:var(--r-sm);font-size:14px;font-weight:500;white-space:nowrap;cursor:pointer;transition:background var(--quick) var(--ease),border-color var(--quick) var(--ease),transform var(--quick) var(--ease)}.btn:active{transform:scale(.98)}.btn-ink{background:var(--action);color:var(--paper);border-color:var(--action)}.btn-ink:hover{background:var(--action-hover);border-color:var(--action-hover)}.btn-plain{color:var(--ink);border-color:var(--hairline-firm);background:var(--surface)}.btn-plain:hover{border-color:var(--ink-faint)}.btn-lg{height:48px;padding-inline:24px;font-size:15px}.hd{position:sticky;top:0;z-index:30;height:68px;display:flex;align-items:center;background:color-mix(in oklab,var(--paper) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--hairline)}.hd-row{display:flex;align-items:center;gap:36px;width:100%}.hd-name{display:inline-flex;align-items:center;gap:9px;font-family:var(--serif);font-size:19px;letter-spacing:-.01em;color:var(--accent)}.hd-name span{color:var(--ink)}.hd-nav{display:none;gap:30px;font-size:14px;color:var(--ink-soft);margin-inline-start:auto}.hd-nav a{transition:color var(--quick) var(--ease)}.hd-nav a:hover{color:var(--accent)}.hd .btn{margin-inline-start:auto;height:36px;font-size:13.5px}@media(min-width:880px){.hd-nav{display:flex}.hd .btn{margin-inline-start:0}}.pf{border:1px solid var(--hairline);border-radius:var(--r-md);background:var(--surface);padding:26px 24px}.pf-lead{font-size:13.5px;line-height:1.6;color:var(--ink-soft);padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--hairline)}.pf-facts{display:grid;gap:16px;margin:0}.pf-facts>div{display:flex;align-items:baseline;justify-content:space-between;gap:16px}.pf-facts dt{font-size:13px;color:var(--ink-faint)}.pf-facts dd{margin:0;font-size:13.5px;color:var(--accent);font-variant-numeric:tabular-nums}.pf-bar{display:block;width:74px;height:12px;border-radius:2px;background:linear-gradient(90deg,var(--hairline),var(--hairline-firm),var(--hairline));background-size:200% 100%;animation:pf-shim 1.5s linear infinite}@keyframes pf-shim{to{background-position:-200% 0}}.pf-down{font-size:13px;line-height:1.6;color:var(--ink-soft)}.pf-down a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.hr{position:relative;padding-block:84px 88px;overflow:hidden}@media(min-width:900px){.hr{padding-block:104px 104px}}.hr-glow{position:absolute;inset:-20% 0 auto;height:640px;background:radial-gradient(64% 52% at 62% 24%,oklch(.96 .028 120 / .55) 0%,transparent 68%);pointer-events:none}.hr-in{position:relative;display:grid;gap:56px}@media(min-width:940px){.hr-in{grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);gap:72px;align-items:center}}.hr-h1{font-size:clamp(2.5rem,5.2vw,3.9rem);line-height:1.05;max-width:13ch}.hr-h1 em{font-style:italic;color:var(--accent)}.hr-sub{margin-top:24px;font-size:17.5px;line-height:1.62;color:var(--ink-soft);max-width:44ch}.hr-act{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.jy{padding-block:84px 96px}@media(min-width:900px){.jy{padding-block:104px 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2}}.jy-pull{font-family:var(--serif);font-size:clamp(1.25rem,2.5vw,1.7rem);line-height:1.34;max-width:30ch;color:var(--ink)}.gr{padding-block:96px;background:var(--paper-deep);border-block:1px solid var(--hairline)}@media(min-width:900px){.gr{padding-block:140px}}.gr-h2{font-size:clamp(1.9rem,4vw,2.75rem);max-width:16ch;margin-bottom:52px}.gr-grid{display:grid;gap:16px}@media(min-width:820px){.gr-grid{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:auto auto;gap:18px}.gr-wide{grid-column:span 2}.gr-tall{grid-row:span 2}}.gr-slot{display:grid}.gr-cell{height:100%;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md);padding:28px 26px;transition:box-shadow .2s var(--ease),border-color .2s var(--ease)}.gr-cell:hover{box-shadow:var(--lift);border-color:var(--hairline-firm)}.gr-fig{width:64px;height:40px;margin-bottom:20px;display:block}.gr-cell h3{font-family:var(--sans);font-size:15px;font-weight:600;letter-spacing:0;margin-bottom:9px}.gr-cell p{font-size:14px;line-height:1.66;color:var(--ink-soft);max-width:52ch}.gr-cell-keys{display:flex;flex-direction:column;justify-content:space-between;gap:28px}.gr-keys{display:grid;gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:var(--r-sm);overflow:hidden}.gr-keys li{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 10px;padding:10px 12px;background:var(--paper)}.gr-key{font-size:11.5px;color:var(--ink);overflow:hidden;text-overflow:ellipsis}.gr-mask{font-size:11px;color:var(--ink-faint);letter-spacing:.08em}.gr-seen{grid-column:1 / -1;font-size:11px;color:var(--ink-faint)}.lm{padding-block:96px}@media(min-width:900px){.lm{padding-block:140px}}.lm-in{display:grid;gap:44px}@media(min-width:880px){.lm-in{grid-template-columns:minmax(0,1fr) minmax(0,.76fr);gap:80px;align-items:start}}.lm-h2{font-size:clamp(1.9rem,4vw,2.6rem);max-width:15ch;margin-bottom:26px}.lm-h2 em{font-style:italic;color:var(--accent)}.lm-p{font-size:15.5px;line-height:1.72;color:var(--ink-soft);max-width:54ch}.lm-p+.lm-p{margin-top:18px}.lm-side{background:var(--accent-wash);border:1px solid var(--accent-line);border-radius:var(--r-md);padding:28px 26px}.lm-side-lead{font-family:var(--serif);font-size:20px;color:var(--accent);margin-bottom:18px}.lm-list{display:grid;gap:14px}.lm-list li{font-size:14px;line-height:1.62;color:var(--ink);padding-inline-start:16px;position:relative}.lm-list li:before{content:"";position:absolute;inset-inline-start:0;top:.66em;width:6px;height:1px;background:var(--accent-mid)}.st{padding-block:96px;background:var(--paper-deep);border-top:1px solid var(--hairline)}@media(min-width:900px){.st{padding-block:128px}}.st-in{display:grid;gap:44px}@media(min-width:880px){.st-in{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:72px;align-items:center}}.st-h2{font-size:clamp(1.8rem,3.6vw,2.4rem);max-width:14ch;margin-bottom:18px}.st-p{font-size:15px;line-height:1.68;color:var(--ink-soft);max-width:38ch;margin-bottom:28px}.st-term{margin:0;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md);overflow:hidden}.st-bar{display:flex;gap:6px;padding:12px 16px;border-bottom:1px solid var(--hairline)}.st-bar span{width:9px;height:9px;border-radius:50%;background:var(--hairline-firm)}.st-body{padding:20px 18px;font-size:12.5px;line-height:1.85;overflow-x:auto;color:var(--ink)}.st-cmd,.st-out{display:flex;gap:9px;white-space:pre}.st-sign{color:var(--ink-faint);user-select:none}.st-out{color:var(--accent)}.st-gap{height:.9em}.ft{padding-block:40px 56px;border-top:1px solid var(--hairline)}.ft-in{display:grid;gap:18px}@media(min-width:760px){.ft-in{grid-template-columns:auto 1fr auto;align-items:center;gap:40px}}.ft-name{display:inline-flex;align-items:center;gap:8px;font-family:var(--serif);font-size:16px;color:var(--accent)}.ft-name span{color:var(--ink)}.ft-nav{display:flex;flex-wrap:wrap;gap:22px;font-size:13.5px;color:var(--ink-soft)}.ft-nav a:hover{color:var(--accent)}.ft-note{font-size:12.5px;color:var(--ink-faint)}