/* ========================================================================== Everything About GCSEs — /education/GCSE A self-contained, accessible, interactive explainer. Design tokens • layout • components • mini-apps • charts • print ========================================================================== */ /* ----------------------------- Design tokens ---------------------------- */ :root { /* Brand palette: exam-hall indigo + achievement gold + subject accents */ --ink: #14122b; --ink-soft: #2a2748; --paper: #f7f7fb; --paper-2: #eef0f8; --card: #ffffff; --card-2: #f3f4fb; --line: #e4e6f1; --line-strong: #cdd0e6; --indigo: #4338ca; --indigo-600: #4f46e5; --indigo-300: #a5b4fc; --indigo-050: #eef2ff; --gold: #d9a407; --gold-soft: #fbe6a2; --teal: #0d9488; --rose: #e11d48; --sky: #0284c7; --violet: #7c3aed; --emerald: #059669; --amber: #d97706; --text: #1c1a33; --text-2: #4a4866; --text-3: #6b6986; --text-on-dark: #f4f4fb; --grade9: #4338ca; --grade7: #0d9488; --grade4: #d97706; --grade1: #be123c; --radius-xs: 8px; --radius-sm: 12px; --radius: 16px; --radius-lg: 22px; --radius-xl: 30px; --shadow-sm: 0 1px 2px rgba(20, 18, 43, .06), 0 2px 6px rgba(20, 18, 43, .05); --shadow: 0 6px 18px rgba(20, 18, 43, .08), 0 2px 6px rgba(20, 18, 43, .05); --shadow-lg: 0 22px 50px rgba(20, 18, 43, .16), 0 8px 18px rgba(20, 18, 43, .08); --gut: clamp(16px, 4vw, 40px); --maxw: 1160px; --readw: 720px; --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Fira Code", Menlo, monospace; --t-fast: 140ms cubic-bezier(.4, 0, .2, 1); --t: 240ms cubic-bezier(.4, 0, .2, 1); } @media (prefers-color-scheme: dark) { :root { --ink: #07060f; --ink-soft: #131127; --paper: #0d0b1a; --paper-2: #131127; --card: #181631; --card-2: #211e3f; --line: #2c2950; --line-strong: #3a3766; --indigo-050: #1d1b40; --gold-soft: #4a3a08; --text: #ecebf7; --text-2: #c2c0dc; --text-3: #9a98bb; --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4); --shadow: 0 8px 24px rgba(0, 0, 0, .45); --shadow-lg: 0 24px 60px rgba(0, 0, 0, .6); } } /* Manual theme override hooks (data-theme on ) */ html[data-theme="light"] { color-scheme: light; } html[data-theme="dark"] { color-scheme: dark; } /* --------------------------------- Reset -------------------------------- */ *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; } } body { margin: 0; font-family: var(--font); color: var(--text); background: var(--paper); line-height: 1.6; font-size: clamp(16px, 1.05vw + 13px, 18px); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; } img, svg, canvas { max-width: 100%; height: auto; display: block; } a { color: var(--indigo-600); text-decoration-color: color-mix(in srgb, var(--indigo-600) 35%, transparent); text-underline-offset: 2px; } a:hover { text-decoration-color: currentColor; } h1, h2, h3, h4 { line-height: 1.15; font-weight: 800; letter-spacing: -.02em; color: var(--text); margin: 0 0 .4em; } p { margin: 0 0 1em; } :focus-visible { outline: 3px solid var(--indigo-600); outline-offset: 3px; border-radius: 4px; } ::selection { background: var(--gold-soft); color: var(--ink); } /* ------------------------------- Utilities ------------------------------ */ .wrap { width: min(var(--maxw), 100% - var(--gut) * 2); margin-inline: auto; } .read { max-width: var(--readw); } .eyebrow { display: inline-flex; align-items: center; gap: .5em; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--indigo-600); background: var(--indigo-050); padding: .35em .8em; border-radius: 999px; } .muted { color: var(--text-3); } .skip-link { position: absolute; left: 12px; top: -60px; z-index: 200; background: var(--indigo-600); color: #fff; padding: 10px 16px; border-radius: 10px; transition: top var(--t-fast); } .skip-link:focus { top: 12px; } .visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; } /* ------------------------------ Reading bar ----------------------------- */ .progress-rail { position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 90; background: transparent; pointer-events: none; } .progress-bar { height: 100%; width: 0%; background: linear-gradient(90deg, var(--indigo-600), var(--gold)); transition: width 80ms linear; } /* --------------------------------- Nav ---------------------------------- */ .nav { position: sticky; top: 0; z-index: 80; backdrop-filter: saturate(1.4) blur(14px); background: color-mix(in srgb, var(--paper) 82%, transparent); border-bottom: 1px solid var(--line); } .nav-inner { display: flex; align-items: center; gap: 18px; min-height: 60px; } .brand { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.02em; text-decoration: none; color: var(--text); } .brand .logo { width: 34px; height: 34px; border-radius: 10px; flex: none; background: linear-gradient(135deg, var(--indigo-600), var(--violet)); color: #fff; display: grid; place-items: center; font-size: .92rem; font-weight: 800; box-shadow: var(--shadow-sm); } .brand small { display: block; font-weight: 600; font-size: .68rem; color: var(--text-3); letter-spacing: .02em; } .nav-links { margin-left: auto; display: flex; gap: 2px; align-items: center; } .nav-links a { font-size: .86rem; font-weight: 600; color: var(--text-2); text-decoration: none; padding: 8px 11px; border-radius: 9px; white-space: nowrap; } .nav-links a:hover { background: var(--card-2); color: var(--text); } .nav-toggle, .theme-btn { border: 1px solid var(--line-strong); background: var(--card); color: var(--text); width: 40px; height: 40px; border-radius: 11px; cursor: pointer; display: grid; place-items: center; font-size: 1.05rem; transition: background var(--t-fast), transform var(--t-fast); } .theme-btn:hover { background: var(--card-2); } .theme-btn:active { transform: scale(.94); } .nav-toggle { display: none; } @media (max-width: 940px) { .nav-links { position: fixed; inset: 60px 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px; background: var(--paper); border-bottom: 1px solid var(--line); padding: 12px var(--gut) 20px; box-shadow: var(--shadow); transform: translateY(-130%); transition: transform var(--t); max-height: calc(100vh - 60px); overflow: auto; } .nav-links.open { transform: translateY(0); } .nav-links a { padding: 12px 14px; font-size: 1rem; } .nav-toggle { display: grid; } } /* --------------------------------- Hero --------------------------------- */ .hero { position: relative; overflow: hidden; padding: clamp(48px, 8vw, 104px) 0 clamp(40px, 6vw, 80px); background: radial-gradient(1100px 520px at 78% -8%, color-mix(in srgb, var(--violet) 24%, transparent), transparent 60%), radial-gradient(900px 460px at 8% 6%, color-mix(in srgb, var(--indigo-600) 22%, transparent), transparent 58%), linear-gradient(180deg, var(--ink), var(--ink-soft)); color: var(--text-on-dark); } .hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5; background-image: radial-gradient(rgba(255, 255, 255, .07) 1px, transparent 1.4px); background-size: 26px 26px; -webkit-mask-image: linear-gradient(180deg, #000, transparent 78%); mask-image: linear-gradient(180deg, #000, transparent 78%); } .hero .wrap { position: relative; z-index: 2; } .hero .eyebrow { background: rgba(255, 255, 255, .12); color: #e9e9ff; } .hero h1 { color: #fff; max-width: 16ch; font-size: clamp(2.3rem, 6.2vw, 4.6rem); line-height: 1.04; margin: .35em 0 .3em; } .hero h1 .hl { background: linear-gradient(120deg, var(--gold), #ffd86b); -webkit-background-clip: text; background-clip: text; color: transparent; } .hero .lede { font-size: clamp(1.05rem, 1.6vw, 1.3rem); color: #d9d9f2; max-width: 60ch; } .hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; } .btn { display: inline-flex; align-items: center; gap: .55em; cursor: pointer; font-weight: 700; font-size: .98rem; text-decoration: none; padding: 13px 22px; border-radius: 13px; border: 1px solid transparent; transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast); } .btn-primary { background: linear-gradient(135deg, var(--gold), #f0bf3c); color: #2a1d00; box-shadow: var(--shadow); } .btn-primary:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); } .btn-ghost { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .25); } .btn-ghost:hover { background: rgba(255, 255, 255, .16); } .hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 42px; } .hero-stats .stat { background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .14); border-radius: var(--radius); padding: 18px 18px 16px; backdrop-filter: blur(6px); } .hero-stats .num { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800; color: #fff; letter-spacing: -.02em; } .hero-stats .num .unit { font-size: .55em; color: var(--gold-soft); margin-left: .15em; } .hero-stats .lbl { font-size: .82rem; color: #cfcfe8; margin-top: 2px; } @media (max-width: 760px) { .hero-stats { grid-template-columns: repeat(2, 1fr); } } /* ------------------------------ Sections -------------------------------- */ .section { padding: clamp(48px, 7vw, 92px) 0; position: relative; scroll-margin-top: 76px; } .section.alt { background: var(--paper-2); } .section-head { max-width: 760px; margin-bottom: clamp(28px, 4vw, 48px); } .section-head h2 { font-size: clamp(1.7rem, 3.4vw, 2.7rem); } .section-head .kicker { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; } .section-head .kicker .idx { font-family: var(--mono); font-size: .8rem; font-weight: 700; color: var(--indigo-600); border: 1px solid var(--line-strong); border-radius: 8px; padding: 3px 8px; background: var(--card); } .section-head .dek { font-size: 1.1rem; color: var(--text-2); } /* prose */ .prose p { color: var(--text-2); } .prose h3 { margin-top: 1.6em; font-size: 1.3rem; } .prose ul, .prose ol { color: var(--text-2); padding-left: 1.2em; margin: 0 0 1.2em; } .prose li { margin-bottom: .45em; } .prose strong { color: var(--text); } /* generic grids */ .grid { display: grid; gap: clamp(16px, 2vw, 24px); } .grid-2 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } @media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } } /* card base */ .card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(20px, 2.4vw, 28px); box-shadow: var(--shadow-sm); } .card.pad-lg { padding: clamp(24px, 3vw, 36px); } /* ----------------------------- Fact cards ------------------------------- */ .fact { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 20px 18px; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 8px; position: relative; transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast); } .fact:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--line-strong); } .fact .ico { font-size: 1.5rem; line-height: 1; } .fact .ft { font-weight: 700; color: var(--text); font-size: 1.02rem; } .fact .fd { font-size: .92rem; color: var(--text-2); margin: 0; } .fact .src { margin-top: auto; font-size: .76rem; } .fact .src a { color: var(--text-3); text-decoration: none; border-bottom: 1px dotted var(--line-strong); } .fact .src a:hover { color: var(--indigo-600); } /* Big stat tiles within sections */ .stat-tile { text-align: left; } .stat-tile .big { font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -.03em; color: var(--indigo-600); line-height: 1; } .stat-tile.gold .big { color: var(--gold); } .stat-tile.teal .big { color: var(--teal); } .stat-tile.rose .big { color: var(--rose); } .stat-tile .cap { margin-top: 8px; font-size: .9rem; color: var(--text-2); } /* --------------------------------- Chart -------------------------------- */ .chart-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(18px, 2.2vw, 26px); box-shadow: var(--shadow-sm); } .chart-card h3 { font-size: 1.18rem; margin-bottom: 4px; } .chart-card .chart-desc { font-size: .9rem; color: var(--text-2); margin-bottom: 14px; } .chart-holder { position: relative; width: 100%; height: clamp(260px, 42vw, 380px); } .chart-holder.tall { height: clamp(320px, 50vw, 460px); } .chart-foot { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 14px; font-size: .78rem; color: var(--text-3); } .chart-foot a { color: var(--text-3); } .chart-note { margin-top: 12px; padding: 12px 14px; background: var(--card-2); border-radius: var(--radius-sm); font-size: .85rem; color: var(--text-2); border-left: 3px solid var(--indigo-300); } /* legend chips for custom viz */ .legend { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 12px; font-size: .82rem; color: var(--text-2); } .legend span { display: inline-flex; align-items: center; gap: 7px; } .legend i { width: 12px; height: 12px; border-radius: 4px; display: inline-block; } /* ------------------------------- Timeline ------------------------------- */ .timeline { position: relative; margin: 8px 0; padding-left: 4px; } .timeline::before { content: ""; position: absolute; left: 21px; top: 6px; bottom: 6px; width: 3px; background: linear-gradient(180deg, var(--indigo-600), var(--gold)); border-radius: 3px; } .tl-item { position: relative; padding: 0 0 26px 58px; } .tl-item:last-child { padding-bottom: 0; } .tl-dot { position: absolute; left: 12px; top: 2px; width: 22px; height: 22px; border-radius: 50%; background: var(--card); border: 3px solid var(--indigo-600); z-index: 1; box-shadow: 0 0 0 4px color-mix(in srgb, var(--indigo-600) 14%, transparent); } .tl-item.gold .tl-dot { border-color: var(--gold); box-shadow: 0 0 0 4px color-mix(in srgb, var(--gold) 18%, transparent); } .tl-year { font-family: var(--mono); font-weight: 700; color: var(--indigo-600); font-size: .92rem; } .tl-item.gold .tl-year { color: var(--gold); } .tl-event { font-weight: 700; margin: 2px 0 2px; } .tl-detail { font-size: .9rem; color: var(--text-2); margin: 0; } /* -------------------------------- People -------------------------------- */ .person { display: flex; gap: 14px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); } .person .av { width: 46px; height: 46px; border-radius: 13px; flex: none; display: grid; place-items: center; font-weight: 800; color: #fff; font-size: 1.05rem; letter-spacing: -.02em; background: linear-gradient(135deg, var(--indigo-600), var(--violet)); } .person:nth-child(3n+2) .av { background: linear-gradient(135deg, var(--teal), var(--sky)); } .person:nth-child(3n) .av { background: linear-gradient(135deg, var(--amber), var(--gold)); } .person .pn { font-weight: 700; } .person .pr { font-size: .82rem; color: var(--indigo-600); font-weight: 600; } .person .pc { font-size: .88rem; color: var(--text-2); margin: 4px 0 0; } /* -------------------------------- Quotes -------------------------------- */ .quote { border-left: 4px solid var(--gold); background: var(--card-2); padding: 20px 22px; border-radius: 0 var(--radius) var(--radius) 0; box-shadow: var(--shadow-sm); } .quote blockquote { margin: 0; font-size: 1.12rem; font-weight: 500; color: var(--text); } .quote cite { display: block; margin-top: 10px; font-size: .85rem; color: var(--text-3); font-style: normal; } .quote cite a { color: var(--text-3); } /* -------------------------- Callout / disclaimer ------------------------ */ .callout { display: flex; gap: 14px; align-items: flex-start; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; background: var(--card-2); } .callout .ci { font-size: 1.3rem; flex: none; } .callout.info { border-left: 4px solid var(--sky); } .callout.warn { border-left: 4px solid var(--amber); } .callout p { margin: 0; font-size: .92rem; color: var(--text-2); } .callout strong { color: var(--text); } /* ------------------------------- Mini-apps ------------------------------ */ .app { background: var(--card); border: 1px solid var(--line-strong); border-radius: var(--radius-lg); padding: clamp(22px, 2.6vw, 32px); box-shadow: var(--shadow); position: relative; overflow: hidden; } .app::before { content: "INTERACTIVE"; position: absolute; top: 16px; right: -34px; transform: rotate(45deg); background: var(--indigo-600); color: #fff; font-size: .62rem; font-weight: 800; letter-spacing: .14em; padding: 4px 44px; } .app h3 { font-size: 1.35rem; } .app .app-sub { color: var(--text-2); font-size: .95rem; margin-top: -4px; } .app-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; } /* generic form controls */ .field { display: flex; flex-direction: column; gap: 6px; } .field label { font-size: .82rem; font-weight: 600; color: var(--text-2); } select, input[type="text"], input[type="number"] { font: inherit; color: var(--text); background: var(--card-2); border: 1px solid var(--line-strong); border-radius: 11px; padding: 11px 13px; min-width: 0; } select:focus, input:focus { border-color: var(--indigo-600); } .chip-row { display: flex; flex-wrap: wrap; gap: 8px; } .chip { border: 1px solid var(--line-strong); background: var(--card-2); color: var(--text); border-radius: 999px; padding: 8px 14px; font-size: .88rem; font-weight: 600; cursor: pointer; transition: all var(--t-fast); user-select: none; } .chip:hover { border-color: var(--indigo-300); } .chip[aria-pressed="true"], .chip.on { background: var(--indigo-600); color: #fff; border-color: var(--indigo-600); } .chip.cat-eng[aria-pressed="true"] { background: var(--rose); border-color: var(--rose); } .chip.cat-mat[aria-pressed="true"] { background: var(--sky); border-color: var(--sky); } .chip.cat-sci[aria-pressed="true"] { background: var(--emerald); border-color: var(--emerald); } .chip.cat-hum[aria-pressed="true"] { background: var(--amber); border-color: var(--amber); } .chip.cat-lang[aria-pressed="true"] { background: var(--violet); border-color: var(--violet); } /* range slider */ .range-wrap { display: flex; align-items: center; gap: 14px; } input[type="range"] { -webkit-appearance: none; appearance: none; height: 8px; border-radius: 999px; background: var(--line-strong); outline-offset: 6px; flex: 1; } input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; border-radius: 50%; background: var(--indigo-600); border: 4px solid #fff; box-shadow: var(--shadow-sm); cursor: pointer; } input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--indigo-600); border: 4px solid #fff; cursor: pointer; } /* grade converter display */ .gc-display { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px; margin: 18px 0; } .gc-badge { display: grid; place-items: center; aspect-ratio: 1; width: 100%; max-width: 150px; margin-inline: auto; border-radius: var(--radius-lg); color: #fff; font-weight: 800; box-shadow: var(--shadow); background: var(--indigo-600); } .gc-badge .g { font-size: clamp(2.6rem, 8vw, 4rem); line-height: 1; } .gc-badge .gt { font-size: .8rem; opacity: .9; font-weight: 700; letter-spacing: .1em; } .gc-arrow { font-size: 1.6rem; color: var(--text-3); } .gc-meaning { text-align: center; font-size: .95rem; color: var(--text-2); margin-top: 6px; min-height: 2.6em; } /* result / output panels */ .result-panel { margin-top: 18px; padding: 18px 20px; border-radius: var(--radius); background: var(--card-2); border: 1px dashed var(--line-strong); } .result-panel.good { border-style: solid; border-color: var(--emerald); background: color-mix(in srgb, var(--emerald) 9%, var(--card)); } .result-panel.bad { border-style: solid; border-color: var(--amber); background: color-mix(in srgb, var(--amber) 9%, var(--card)); } .result-big { font-size: 1.5rem; font-weight: 800; } /* meter */ .meter { height: 14px; border-radius: 999px; background: var(--line-strong); overflow: hidden; } .meter > i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--indigo-600), var(--gold)); transition: width var(--t); } /* quiz */ .quiz-q { font-size: 1.15rem; font-weight: 700; margin-bottom: 14px; } .quiz-opts { display: grid; gap: 10px; } .quiz-opt { text-align: left; border: 1px solid var(--line-strong); background: var(--card-2); color: var(--text); border-radius: 13px; padding: 14px 16px; cursor: pointer; font: inherit; font-weight: 600; transition: all var(--t-fast); display: flex; gap: 10px; align-items: center; } .quiz-opt:hover:not([disabled]) { border-color: var(--indigo-300); transform: translateX(2px); } .quiz-opt .mk { width: 26px; height: 26px; border-radius: 8px; background: var(--card); border: 1px solid var(--line-strong); display: grid; place-items: center; font-size: .8rem; flex: none; } .quiz-opt.correct { border-color: var(--emerald); background: color-mix(in srgb, var(--emerald) 12%, var(--card)); } .quiz-opt.wrong { border-color: var(--rose); background: color-mix(in srgb, var(--rose) 12%, var(--card)); } .quiz-progress { font-size: .82rem; color: var(--text-3); font-weight: 600; } .quiz-explain { margin-top: 12px; font-size: .9rem; color: var(--text-2); padding: 12px 14px; background: var(--card-2); border-radius: 12px; border-left: 3px solid var(--indigo-300); } /* planner output */ .planner-grid { display: grid; gap: 8px; margin-top: 14px; } .planner-day { display: grid; grid-template-columns: 92px 1fr; gap: 12px; align-items: center; padding: 10px 12px; background: var(--card-2); border-radius: 12px; } .planner-day .d { font-weight: 700; font-size: .85rem; color: var(--indigo-600); } .planner-day .s { font-size: .88rem; color: var(--text-2); } .pill { display: inline-block; font-size: .76rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; background: var(--indigo-050); color: var(--indigo-600); margin: 0 4px 4px 0; } /* countdown */ .countdown { display: flex; gap: 12px; flex-wrap: wrap; } .cd-unit { text-align: center; background: var(--card-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; min-width: 84px; } .cd-unit .n { font-size: clamp(1.6rem, 4vw, 2.4rem); font-weight: 800; color: var(--indigo-600); font-variant-numeric: tabular-nums; line-height: 1; } .cd-unit .u { font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-3); margin-top: 6px; } /* ----------------------------- Source / links -------------------------- */ .linklist { columns: 2; column-gap: 28px; } @media (max-width: 680px) { .linklist { columns: 1; } } .linklist a { break-inside: avoid; display: block; padding: 9px 0; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--text); font-weight: 600; font-size: .92rem; } .linklist a:hover { color: var(--indigo-600); } .linklist a .host { display: block; font-size: .76rem; color: var(--text-3); font-weight: 500; } /* tags */ .tagrow { display: flex; flex-wrap: wrap; gap: 8px; } .tag { font-size: .78rem; font-weight: 600; color: var(--text-2); background: var(--card-2); border: 1px solid var(--line); border-radius: 999px; padding: 5px 11px; } /* ------------------------------- TOC jump ------------------------------- */ .toc { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; } .toc a { display: flex; gap: 12px; align-items: center; text-decoration: none; color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow-sm); transition: transform var(--t-fast), border-color var(--t-fast); } .toc a:hover { transform: translateY(-3px); border-color: var(--indigo-300); } .toc a .ti { font-size: 1.4rem; } .toc a .tx b { display: block; font-size: .96rem; } .toc a .tx span { font-size: .8rem; color: var(--text-3); } /* -------------------------------- Footer -------------------------------- */ .footer { background: var(--ink); color: #cfcfe8; padding: 56px 0 40px; } .footer h4 { color: #fff; font-size: 1rem; } .footer a { color: #b9b9e0; } .footer .foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px; } @media (max-width: 760px) { .footer .foot-grid { grid-template-columns: 1fr; } } .footer .fine { margin-top: 36px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); font-size: .82rem; color: #9a98bb; } .footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; } /* AI-assisted data disclaimer — site convention: pages whose charts/tables were compiled with AI help carry this at the foot of
. */ .ai-disclaimer { margin: 8px 0 0; padding-top: 16px; border-top: 1px solid var(--line); color: var(--text-3); font-size: .82rem; line-height: 1.6; } /* reveal-on-scroll */ .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; } .reveal.in { opacity: 1; transform: none; } @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } } /* print */ @media print { .nav, .progress-rail, .hero-cta, .app, .theme-btn, .nav-toggle { display: none !important; } body { background: #fff; color: #000; font-size: 12px; } .section { padding: 18px 0; } a { color: #000; text-decoration: underline; } }