/* Public Sans is the brand sans (design/tokens.css). CJK fallbacks match what perxona.ai loads, so zh/ja pages stop depending on OS fonts. */ @import url('https://fonts.googleapis.com/css2?family=Public+Sans:wght@400;500;600;700&family=Noto+Sans+TC:wght@400;500;700&family=IBM+Plex+Sans+JP:wght@400;500;700&family=IBM+Plex+Mono:wght@400;500&display=swap'); /* ------------------------------------------------------------------------ Design tokens. PRIMITIVES below are copied verbatim from design/tokens.css (provided by the frontend team, exported from Figma; Minimal UI grey channel 145 158 171). Do not tweak these values here — update design/tokens.css first, then mirror it. SEMANTIC tokens map this site's needs onto those primitives. The callout scale (warning / success / ai / developer) has no counterpart in the design system yet and remains INTERIM pending design. ------------------------------------------------------------------------ */ :root { /* -- primitives (design/tokens.css) -- */ --color-common-white: #ffffff; --color-common-black: #000000; --color-primary-light: #6cadff; --color-primary-main: #0b65ff; --color-info-dark: #006c9c; --color-grey-200: #f4f6f8; --color-grey-300: #dfe3e8; --color-grey-500: #919eab; --color-grey-600: #637381; --color-grey-800: #1c252e; --color-grey-900: #141a21; --color-grey-alpha-8: rgba(145, 158, 171, 0.08); --color-grey-alpha-12: rgba(145, 158, 171, 0.12); --color-grey-alpha-20: rgba(145, 158, 171, 0.2); --shadow-color-24: rgba(0, 0, 0, 0.24); --shadow-color-10: rgba(0, 0, 0, 0.1); --shadow-color-07: rgba(0, 0, 0, 0.07); --font-family-sans: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; --shadow-card: 0 0 2px 0 var(--shadow-color-24), 0 12px 24px -4px var(--shadow-color-07); --shadow-dropdown: 0 0 2px 0 var(--shadow-color-24), 0 20px 40px -4px var(--shadow-color-10); /* -- semantic mapping -- */ --brand: var(--color-primary-main); --brand-rgb: 11 101 255; --brand-2: var(--color-primary-light); --brand-ink: color-mix(in srgb, var(--color-primary-main) 78%, var(--color-grey-900)); --brand-soft: rgb(var(--brand-rgb) / 0.08); --bg: var(--color-common-white); --paper: var(--color-common-white); --surface: var(--color-grey-200); --surface-2: var(--color-grey-300); --bg-accent: var(--color-grey-200); --paper-strong: var(--color-grey-200); --ink: var(--color-grey-800); --muted: var(--color-grey-600); --subtle: var(--color-grey-500); --line: var(--color-grey-alpha-20); --line-soft: var(--color-grey-alpha-12); /* callout scale (INTERIM, pending design tokens) */ --action: var(--brand); --action-soft: rgb(var(--brand-rgb) / 0.06); --warning: #b45309; --warning-soft: #fff8ed; --success: #047857; --success-soft: #edfbf4; --ai: #6d28d9; --ai-soft: #f6f3ff; --developer: var(--color-grey-600); --developer-soft: var(--color-grey-200); /* code */ --code-bg: var(--color-grey-200); --code-ink: var(--color-grey-800); --shadow: var(--shadow-card); --radius-lg: 12px; --radius-md: 12px; --radius-sm: 8px; --content-width: 78rem; } * { box-sizing: border-box; } html { scroll-behavior: smooth; } body { margin: 0; font-family: var(--font-family-sans); color: var(--ink); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; } /* Per-language CJK stack, keyed off the each page carries. */ html[lang='zh-TW'] body { font-family: 'Public Sans', 'Noto Sans TC', -apple-system, sans-serif; } html[lang='ja'] body { font-family: 'Public Sans', 'IBM Plex Sans JP', -apple-system, sans-serif; } a { color: var(--action); text-decoration-thickness: 0.08em; text-underline-offset: 0.18em; } a:hover { color: var(--brand-ink); } code, pre, kbd { font-family: 'IBM Plex Mono', monospace; } .site-shell { width: min(calc(100% - 2rem), var(--content-width)); margin: 0 auto; padding: 1.1rem 0 3rem; } .topbar { position: sticky; top: 0; z-index: 30; backdrop-filter: blur(12px); background: rgb(255 255 255 / 0.85); border-bottom: 1px solid var(--line); } .topbar-inner { width: min(calc(100% - 2rem), var(--content-width)); margin: 0 auto; padding: 0.75rem 0 0.9rem; display: flex; flex-direction: column; gap: 0.75rem; } .brand-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; } .brand { display: inline-flex; align-items: center; gap: 0.75rem; color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: 0.01em; } .brand-mark { width: 2.2rem; height: 2.2rem; display: inline-grid; place-items: center; border-radius: 0.9rem; color: white; background: linear-gradient(135deg, var(--brand), var(--brand-2)); box-shadow: 0 10px 22px rgb(var(--brand-rgb) / 0.2); font-weight: 700; } .brand-copy small { display: block; color: var(--muted); font-weight: 500; letter-spacing: 0.03em; text-transform: uppercase; font-size: 0.73rem; } .brand-copy span { display: block; font-size: 1rem; } .guide-nav { display: flex; gap: 0.55rem; overflow-x: auto; padding-bottom: 0.2rem; scrollbar-width: thin; } .guide-nav a { white-space: nowrap; text-decoration: none; padding: 0.62rem 0.92rem; border-radius: 999px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); font-size: 0.92rem; font-weight: 600; transition: transform 140ms ease, background 140ms ease, border-color 140ms ease; } .guide-nav a:hover { transform: translateY(-1px); background: var(--paper); border-color: rgb(var(--brand-rgb) / 0.24); } .guide-nav a.is-active { background: rgb(var(--brand-rgb) / 0.1); border-color: rgb(var(--brand-rgb) / 0.26); color: var(--brand-ink); } .page-grid { display: grid; grid-template-columns: minmax(0, 1fr) 18rem; gap: 1.5rem; align-items: start; margin-top: 1.6rem; } .page { min-width: 0; } .hero { position: relative; overflow: hidden; padding: 2rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: radial-gradient(circle at top right, rgb(var(--brand-rgb) / 0.08), transparent 30%), radial-gradient(circle at left center, rgb(var(--brand-rgb) / 0.1), transparent 26%), var(--paper); box-shadow: var(--shadow); } .hero::after { content: ''; position: absolute; inset: auto -2rem -2rem auto; width: 12rem; height: 12rem; border-radius: 50%; background: rgb(var(--brand-rgb) / 0.05); filter: blur(10px); } .eyebrow { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.38rem 0.78rem; border-radius: 999px; background: rgb(var(--brand-rgb) / 0.08); color: var(--brand-ink); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; } .hero h1 { margin: 1rem 0 0.7rem; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.1; letter-spacing: -0.01em; } .hero .subtitle { margin: 0 0 1.2rem; font-size: clamp(1.05rem, 1.8vw, 1.35rem); color: var(--muted); max-width: 48rem; } .hero-meta { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1rem; } .hero-chip { display: inline-flex; align-items: center; gap: 0.45rem; border-radius: 999px; background: var(--paper); border: 1px solid var(--line); padding: 0.48rem 0.75rem; font-size: 0.9rem; color: var(--muted); } .reading-legend { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.75rem; margin-top: 1.2rem; } .legend-card { padding: 0.85rem 0.95rem; border-radius: var(--radius-md); border: 1px solid var(--line); background: var(--paper); } .legend-card strong { display: block; margin-bottom: 0.2rem; font-size: 0.94rem; } .legend-card span { display: block; color: var(--muted); font-size: 0.87rem; } .legend-card.action strong { color: var(--action); } .legend-card.warning strong { color: var(--warning); } .legend-card.success strong { color: var(--success); } .legend-card.ai strong { color: var(--ai); } .content-card, .toc-card, .index-card, .index-hero { border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); } .content-card { padding: 2rem; margin-top: 1.25rem; } .content-card h2, .content-card h3, .content-card h4 { scroll-margin-top: 8rem; letter-spacing: -0.01em; } .content-card h2 { margin-top: 2.6rem; margin-bottom: 0.8rem; font-size: clamp(1.55rem, 2.4vw, 2rem); padding-bottom: 0.45rem; border-bottom: 2px solid rgb(var(--brand-rgb) / 0.1); } .content-card h3 { margin-top: 2rem; margin-bottom: 0.7rem; font-size: clamp(1.22rem, 2vw, 1.45rem); color: var(--ink); } .content-card h4 { margin-top: 1.6rem; margin-bottom: 0.45rem; font-size: 1.05rem; color: var(--ink); } .content-card p, .content-card li, .content-card td, .content-card th { font-size: 1.02rem; } .content-card ul, .content-card ol { padding-left: 1.4rem; } .content-card li + li { margin-top: 0.42rem; } .content-card hr { border: 0; height: 1px; margin: 2rem 0; background: linear-gradient(90deg, transparent, rgb(var(--brand-rgb) / 0.28), transparent); } .content-card code { padding: 0.14rem 0.34rem; border-radius: 0.45rem; background: var(--bg-accent); color: var(--code-ink); font-size: 0.93em; } .content-card pre { overflow-x: auto; margin: 1rem 0 1.4rem; padding: 1rem 1.1rem; border-radius: var(--radius-md); background: var(--code-bg); border: 1px solid var(--line); } .content-card pre code { background: transparent; padding: 0; color: var(--code-ink); } .callout { margin: 1.1rem 0 1.3rem; padding: 1rem 1.1rem 1rem 1.2rem; border-radius: var(--radius-md); border-left: 6px solid var(--brand); background: var(--brand-soft); } .callout > :first-child { margin-top: 0; } .callout > :last-child { margin-bottom: 0; } .callout.warning { border-left-color: var(--warning); background: var(--warning-soft); } .callout.success { border-left-color: var(--success); background: var(--success-soft); } .callout.action { border-left-color: var(--action); background: var(--action-soft); } .callout.ai { border-left-color: var(--ai); background: var(--ai-soft); } .callout.developer { border-left-color: var(--developer); background: var(--developer-soft); } .table-wrap { overflow-x: auto; margin: 1rem 0 1.35rem; padding-bottom: 0.2rem; } table { width: 100%; border-collapse: collapse; min-width: 34rem; border-radius: 1rem; overflow: hidden; background: white; border: 1px solid var(--line); } th, td { text-align: left; vertical-align: top; padding: 0.85rem 0.9rem; border-bottom: 1px solid var(--line-soft); } th { background: var(--surface-2); color: var(--ink); font-weight: 700; } tr:nth-child(even) td { background: var(--surface); } .toc-card { position: sticky; top: 7.6rem; padding: 1.2rem 1rem; } .toc-card h2 { margin: 0 0 0.85rem; font-size: 1rem; letter-spacing: 0.02em; text-transform: uppercase; color: var(--muted); } .toc-card .toc { font-size: 0.95rem; } .toc-card ul { list-style: none; padding-left: 0; margin: 0; } .toc-card li + li { margin-top: 0.45rem; } .toc-card ul ul { margin-top: 0.4rem; padding-left: 0.9rem; border-left: 1px solid var(--line); } .toc-card a { text-decoration: none; color: var(--muted); } .toc-card a:hover { color: var(--brand); } .footer-note { margin-top: 1rem; color: var(--muted); font-size: 0.92rem; text-align: center; } .mermaid { margin: 1rem 0 1.35rem; padding: 1rem; border-radius: var(--radius-md); background: var(--paper); border: 1px solid var(--line); overflow-x: auto; } .index-layout { display: grid; gap: 1.3rem; margin-top: 1.6rem; } .index-hero { padding: 2rem; background: radial-gradient(circle at top right, rgb(var(--brand-rgb) / 0.1), transparent 28%), radial-gradient(circle at bottom left, rgb(var(--brand-rgb) / 0.04), transparent 26%), linear-gradient(150deg, var(--paper), var(--surface)); } .index-hero h1 { margin: 0 0 0.7rem; font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1.08; letter-spacing: -0.01em; } .index-hero p { max-width: 48rem; font-size: 1.06rem; color: var(--muted); margin: 0; } .index-group { display: grid; gap: 1rem; } .index-group h2 { margin: 0; font-size: 1.25rem; color: var(--ink); } .index-group-head { display: grid; gap: 0.3rem; } .index-group-head p { margin: 0; color: var(--muted); font-size: 0.97rem; max-width: 46rem; } /* ---- journey map: the Start -> Guide -> Resources path ---- */ .journey { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.9rem; align-items: stretch; list-style: none; margin: 0; padding: 0; } .journey-stage { position: relative; padding: 1.1rem 1.15rem; border-radius: var(--radius-lg); border: 1px solid var(--line); background: var(--paper); box-shadow: var(--shadow); } /* Connector chevron between stages. translate(-50%, -50%) puts the element's centre exactly at (left, top), i.e. centred in the 0.9rem column gap and vertically centred on the (equal-height) cards. The glyph itself is the box's top+right borders, whose strokes sit toward that corner — the trailing local translate(-25%, 25%) pulls the visible chevron back onto the box centre (in pre-rotation axes, so it also holds for the 135° stacked variant below). */ .journey-stage + .journey-stage::before { content: ''; position: absolute; left: -0.45rem; top: 50%; width: 0.55rem; height: 0.55rem; border-top: 2px solid rgb(var(--brand-rgb) / 0.4); border-right: 2px solid rgb(var(--brand-rgb) / 0.4); transform: translate(-50%, -50%) rotate(45deg) translate(-25%, 25%); } .journey-stage .stage-label { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.28rem 0.6rem; border-radius: 999px; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; background: rgb(var(--brand-rgb) / 0.08); color: var(--brand-ink); } .journey-stage[data-tier='guide'] .stage-label { background: rgb(var(--brand-rgb) / 0.08); color: var(--brand-ink); } .journey-stage[data-tier='resources'] .stage-label { background: var(--ai-soft); color: var(--ai); } .journey-stage h3 { margin: 0.6rem 0 0.3rem; font-size: 1.05rem; line-height: 1.3; } .journey-stage > p { margin: 0 0 0.75rem; color: var(--muted); font-size: 0.9rem; } .journey-stops { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.32rem; } .journey-stops a { display: flex; align-items: baseline; gap: 0.5rem; text-decoration: none; color: var(--ink); font-size: 0.92rem; padding: 0.24rem 0.35rem; border-radius: 0.55rem; } .journey-stops a:hover { background: rgb(var(--brand-rgb) / 0.06); color: var(--brand); } .journey-stops .stop-num { flex: none; min-width: 1.4rem; font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem; color: var(--muted); } .index-card .step-chip { display: inline-flex; align-items: center; justify-content: center; min-width: 1.7rem; height: 1.7rem; padding: 0 0.4rem; border-radius: 999px; background: rgb(var(--brand-rgb) / 0.08); color: var(--brand-ink); font-family: 'IBM Plex Mono', monospace; font-size: 0.8rem; font-weight: 600; } .index-card .card-head { display: flex; align-items: center; gap: 0.55rem; flex-wrap: wrap; } /* ---- language switcher (multilingual manuals) ---- */ .lang-switch { display: flex; align-items: center; gap: 0.35rem; flex-wrap: wrap; } .lang-switch .lang-globe { font-size: 1rem; opacity: 0.65; margin-right: 0.05rem; } .lang-switch a { text-decoration: none; padding: 0.32rem 0.72rem; border-radius: 999px; border: 1px solid var(--line); background: var(--paper); color: var(--muted); font-size: 0.85rem; font-weight: 600; line-height: 1.2; } .lang-switch a:hover { background: var(--paper); border-color: rgb(var(--brand-rgb) / 0.26); color: var(--ink); } .lang-switch a.is-active { background: rgb(var(--brand-rgb) / 0.1); border-color: rgb(var(--brand-rgb) / 0.28); color: var(--brand-ink); } .index-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr)); gap: 1rem; } .index-card { padding: 1.25rem; display: flex; flex-direction: column; gap: 0.8rem; text-decoration: none; color: var(--ink); transition: transform 150ms ease, border-color 150ms ease; } .index-card:hover { transform: translateY(-2px); border-color: rgb(var(--brand-rgb) / 0.26); } .index-card .kicker { display: inline-flex; align-items: center; align-self: flex-start; padding: 0.34rem 0.62rem; border-radius: 999px; background: rgb(var(--brand-rgb) / 0.08); color: var(--brand-ink); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700; } .index-card h3 { margin: 0; font-size: 1.25rem; line-height: 1.24; } .index-card p { margin: 0; color: var(--muted); font-size: 0.98rem; } .index-card .audience { margin-top: auto; color: var(--muted); font-size: 0.88rem; font-weight: 600; } @media (max-width: 70rem) { .page-grid { grid-template-columns: 1fr; } .toc-card { position: static; order: -1; } } @media (max-width: 52rem) { .reading-legend { grid-template-columns: repeat(2, minmax(0, 1fr)); } .journey { grid-template-columns: 1fr; } /* stacked: centre in the row gap and point down instead of right */ .journey-stage + .journey-stage::before { left: 50%; top: -0.45rem; transform: translate(-50%, -50%) rotate(135deg) translate(-25%, 25%); } .hero, .content-card, .index-hero { padding: 1.3rem; } } @media (max-width: 36rem) { .site-shell { width: min(calc(100% - 1rem), var(--content-width)); } .topbar-inner { width: min(calc(100% - 1rem), var(--content-width)); } .reading-legend { grid-template-columns: 1fr; } .guide-nav a { font-size: 0.88rem; } table { min-width: 28rem; } }