@charset "UTF-8";

:root {
  color-scheme: light;
  --paper: #f7f5ed;
  --white: #fffef9;
  --ink: #193732;
  --text: #2e423d;
  --muted: #637168;
  --line: #d8ddd1;
  --green: #2c6254;
  --green-wash: #e9eee3;
  --orange: #af492f;
  --orange-wash: #f6e7da;
  --navy: #2a4051;
  --font: -apple-system, BlinkMacSystemFont, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
body, button, input { font-family: var(--font); }
a { color: inherit; text-underline-offset: 4px; }
button, input { font-size: inherit; }
button { cursor: pointer; }
button, a, input, summary { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
button:disabled { cursor: default; opacity: .6; }
button, input { border-radius: 0; }
button:focus-visible, a:focus-visible, input:focus-visible, [tabindex]:focus-visible, summary:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }
main:focus { outline: none; }
h1, h2, h3, h4, p, figure { margin: 0; }
h1, h2, h3, h4 { color: var(--ink); line-height: 1.5; }
ul, ol { margin: 0; }
svg { flex-shrink: 0; }
[hidden] { display: none !important; }
::selection { background: #ccddba; color: var(--ink); }
.icon { display: inline-block; width: 20px; height: 20px; vertical-align: middle; }
.page-width { width: min(1184px, calc(100% - 96px)); margin-inline: auto; }
.eyebrow { display: block; color: var(--green); font-size: 11px; letter-spacing: .12em; font-weight: 650; line-height: 1.8; }
.small-label { display: block; color: var(--muted); font-size: 12px; font-weight: 650; letter-spacing: .04em; }
.muted { color: var(--muted); }
.preserve-lines { white-space: pre-wrap; overflow-wrap: anywhere; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; padding: 12px 20px; background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 48px; padding: 11px 20px; font-size: 14px; font-weight: 600; line-height: 1.5; text-decoration: none; border: 1px solid transparent; border-radius: 3px; transition: background .16s ease, border-color .16s ease, color .16s ease; }
.button-primary { background: var(--ink); color: var(--white); }
.button-primary:hover { background: #305d50; }
.button-primary .icon { width: 18px; height: 18px; }
.button-quiet { background: transparent; color: var(--ink); border-color: #bdc9ba; }
.button-quiet:hover { background: var(--green-wash); border-color: var(--green); }
.button-small { min-height: 44px; padding: 9px 15px; font-size: 13px; }
.text-button { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 9px 0; color: var(--ink); font-size: 14px; font-weight: 600; text-decoration: none; border-bottom: 1px solid transparent; }
.text-button:hover { border-bottom-color: var(--green); }
.text-button .icon { width: 17px; height: 17px; }

/* A small, quiet masthead leaves room for the article. */
.site-header { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; justify-content: space-between; gap: 32px; min-height: 88px; padding: 16px max(48px, calc((100vw - 1184px) / 2)); background: var(--paper); border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; color: var(--ink); font-size: 20px; letter-spacing: .07em; font-weight: 750; line-height: 1.4; text-decoration: none; }
.brand small { display: block; padding-top: 3px; font-size: 8px; letter-spacing: .23em; font-weight: 600; }
.brand-mark { position: relative; display: grid; grid-template-columns: 9px 9px; grid-template-rows: 13px 13px; gap: 4px; align-content: center; justify-content: center; width: 42px; height: 45px; border-radius: 2px; background: var(--ink); transform: rotate(-3deg); }
.brand-mark i { display: block; background: var(--paper); }
.brand-mark i:first-child { grid-row: span 2; }
.brand-mark i:last-child { background: #d4a183; }
.header-nav { display: flex; align-items: center; gap: 34px; }
.header-nav a { display: inline-flex; align-items: center; justify-content: center; gap: 7px; min-height: 44px; color: #5e6c63; font-size: 13px; font-weight: 550; text-decoration: none; white-space: nowrap; }
.header-nav a:hover, .header-nav a[aria-current="page"] { color: var(--ink); }
.header-nav a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--green); }
.header-nav .saved-nav { padding-left: 30px; border-left: 1px solid var(--line); }
.saved-nav svg { width: 16px; height: 18px; }
.saved-count { display: inline-grid; place-items: center; min-width: 19px; height: 19px; padding: 1px 4px; background: var(--green-wash); color: var(--green); font-size: 10px; border-radius: 50%; }

/* The notebook is a reading guide, not a synthetic article. */
.hero { display: grid; grid-template-columns: 1.22fr .86fr; align-items: center; gap: 70px; padding-top: 80px; padding-bottom: 90px; }
.hero-kicker { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 11px; letter-spacing: .12em; }
.tiny-line { width: 24px; height: 2px; background: var(--orange); }
.hero h1 { margin-top: 23px; font-size: clamp(34px, 3.8vw, 52px); line-height: 1.45; letter-spacing: -.055em; font-weight: 750; }
.hero h1 > span { color: var(--green); }
.hero-description { max-width: 470px; margin-top: 24px; color: var(--muted); font-size: 15px; line-height: 1.95; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 28px; margin-top: 31px; }
.hero-actions .button { min-height: 51px; padding-inline: 23px; }
.hero-footnote { display: flex; align-items: center; gap: 9px; margin-top: 29px; color: #778175; font-size: 11px; letter-spacing: .025em; }
.little-spark { color: var(--orange); font-size: 19px; line-height: 1; }
.hero-notebook { position: relative; max-width: 425px; padding: 28px 32px 24px; margin: 6px 12px 0 0; background: #fffdf5; border: 1px solid #d7ddce; box-shadow: 8px 9px 0 #e7eade, 16px 18px 0 -1px var(--paper), 16px 18px 0 #d9dfd0; transform: rotate(2deg); }
.notebook-top { display: flex; justify-content: space-between; gap: 12px; padding-bottom: 15px; color: var(--muted); font-size: 10px; border-bottom: 1px solid var(--line); }
.notebook-top span:last-child { padding-top: 2px; color: #899084; font-size: 8px; letter-spacing: .04em; }
.notebook-title { margin-top: 21px; font-size: 24px; line-height: 1.55; font-weight: 650; letter-spacing: -.025em; }
.notebook-stages { list-style: none; padding: 17px 0 0; }
.notebook-stages li { display: flex; align-items: center; gap: 15px; padding: 14px 0; border-bottom: 1px solid #e6e8dc; }
.notebook-stages li:last-child { border-bottom: 0; }
.notebook-number { display: grid; place-items: center; width: 34px; height: 37px; flex-shrink: 0; background: #e9eedf; color: var(--green); font-size: 12px; font-weight: 600; }
.notebook-stages li:nth-child(2) .notebook-number { background: var(--orange-wash); color: var(--orange); }
.notebook-stages strong { font-size: 14px; font-weight: 650; }
.notebook-stages p { margin-top: 2px; color: var(--muted); font-size: 10px; }
.notebook-bottom { display: flex; align-items: center; gap: 8px; padding-top: 17px; margin-top: 12px; border-top: 1px solid var(--line); color: var(--green); font-size: 10px; }
.notebook-bottom .icon { width: 15px; height: 15px; }
.notebook-tab { position: absolute; top: 95px; right: -25px; padding: 11px 7px; writing-mode: vertical-rl; background: #ad4b32; color: #fffdf5; font-size: 10px; letter-spacing: .18em; }

/* Browse the collection. */
.library { scroll-margin-top: 112px; padding-top: 36px; border-top: 1px solid #cdd5c7; }
.library-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 28px; }
.library-heading h2 { margin-top: 7px; font-size: 28px; letter-spacing: -.035em; font-weight: 650; }
.library-heading > p { padding-bottom: 5px; color: var(--muted); font-size: 12px; }
.library-controls { display: flex; align-items: flex-end; justify-content: space-between; gap: 22px; border-bottom: 1px solid #c9d3c4; }
.category-tabs { display: flex; flex-wrap: wrap; align-self: stretch; gap: 0 28px; }
.category-tab { display: inline-flex; align-items: center; justify-content: center; gap: 9px; position: relative; min-height: 57px; padding: 12px 1px 16px; border: 0; background: none; color: var(--muted); font-size: 14px; font-weight: 550; white-space: nowrap; }
.category-tab::after { position: absolute; right: 0; bottom: -1px; left: 0; height: 3px; background: transparent; content: ''; }
.category-tab:hover { color: var(--green); }
.category-tab.is-active { color: var(--ink); font-weight: 700; }
.category-tab.is-active::after { background: var(--green); }
.category-count { min-width: 16px; color: #8a9488; font-size: 10px; font-weight: 500; }
.category-tab.is-active .category-count { color: var(--green); }
.search-box { display: flex; align-items: center; gap: 10px; width: 350px; flex-shrink: 0; padding: 0 12px; margin-bottom: 10px; background: #f0f0e6; border: 1px solid #e0e3d5; border-radius: 3px; }
.search-box:focus-within { border-color: var(--green); }
.search-box > .icon { width: 17px; height: 17px; color: #788273; }
.search-box input { width: 100%; min-width: 0; height: 39px; padding: 0; border: 0; outline: 0; background: none; color: var(--ink); font-size: 12px; }
.search-box input:focus-visible { outline: 2px solid var(--green); outline-offset: 5px; border-radius: 1px; }
.search-box input::placeholder { color: #6c786a; opacity: 1; }
.search-box input::-webkit-search-cancel-button { display: none; }
.clear-search { display: grid; place-items: center; width: 29px; height: 36px; padding: 0; border: 0; background: transparent; color: var(--muted); }
.clear-search .icon { width: 16px; height: 16px; }
.topic-filters { display: flex; flex-wrap: wrap; gap: 7px; padding: 18px 0 4px; }
.topic-chip { min-height: 36px; padding: 6px 13px; background: transparent; border: 1px solid #d9dfd1; border-radius: 3px; color: var(--muted); font-size: 12px; }
.topic-chip:hover { border-color: #8ca189; }
.topic-chip.is-active { background: #e2e9d9; color: var(--ink); border-color: #b6c7ad; }
.results-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 19px 0; }
.results-count { color: var(--muted); font-size: 11px; }
.results-count strong { color: var(--ink); font-size: 13px; }
.results-note { color: #7a8378; font-size: 11px; }
.results-area { min-height: 260px; }
.method-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.method-card { display: flex; flex-direction: column; min-width: 0; background: var(--white); border: 1px solid #d9dfd2; border-top: 3px solid var(--green); transition: box-shadow .18s ease, border-color .18s ease; }
.method-card:hover { border-color: #8ca88c; box-shadow: 0 5px 18px #19373209; }
.method-card.category-english { border-top-color: var(--orange); }
.method-card.category-reading { border-top-color: var(--navy); }
.card-top { display: flex; align-items: center; gap: 9px; padding: 11px 15px 0 21px; }
.card-index { color: #8b9688; font-size: 10px; letter-spacing: .02em; }
.card-category { color: var(--green); font-size: 10px; }
.category-english .card-category { color: var(--orange); }
.category-reading .card-category { color: var(--navy); }
.card-bookmark { display: grid; place-items: center; width: 42px; height: 42px; margin-left: auto; padding: 0; border: 0; background: transparent; color: #7c8a79; }
.card-bookmark:hover { background: var(--green-wash); color: var(--green); }
.card-bookmark .icon { width: 19px; height: 19px; }
.card-bookmark.is-saved { color: var(--green); }
.card-bookmark.is-saved .icon { fill: #c1d4ba; }
.card-body { padding: 9px 23px 12px; }
.card-topics { display: flex; flex-wrap: wrap; gap: 8px; min-height: 20px; color: #6f7c69; font-size: 10px; }
.card-topics span + span::before { display: inline-block; margin-right: 8px; content: '·'; }
.card-body h3 { margin-top: 9px; font-size: 21px; line-height: 1.6; font-weight: 650; overflow-wrap: anywhere; }
.card-body h3 a { text-decoration: none; }
.card-body h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; }
.card-summary { display: -webkit-box; overflow: hidden; margin-top: 12px; color: var(--muted); font-size: 12px; line-height: 1.85; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.card-output { margin-top: 21px; padding: 13px 0 0; border-top: 1px solid #e8ebdf; }
.card-output > span { display: block; margin-bottom: 5px; color: #7a8673; font-size: 10px; }
.card-output strong { font-size: 12px; line-height: 1.75; font-weight: 500; }
.card-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; padding: 0 16px 10px 23px; }
.card-meta { display: flex; align-items: center; gap: 12px; color: #63725f; font-size: 10px; }
.card-meta > span { display: inline-flex; align-items: center; gap: 5px; }
.card-meta .icon { width: 13px; height: 13px; }
.card-read { display: grid; place-items: center; width: 42px; height: 42px; text-decoration: none; color: var(--green); }
.card-read:hover { background: var(--green-wash); }
.card-source-status { padding: 10px 23px 13px; border-top: 1px solid #e6eadd; background: #f8f9f0; }
.card-source-status > span { display: block; color: #617459; font-size: 10px; font-weight: 650; }
.card-source-status p { display: -webkit-box; margin-top: 3px; overflow: hidden; color: #7a8474; font-size: 10px; line-height: 1.7; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.empty-state { display: flex; align-items: center; justify-content: center; gap: 49px; min-height: 296px; padding: 46px 36px; background: #f0f1e7; border: 1px solid #dbe0d2; }
.empty-drawing { position: relative; width: 110px; height: 122px; flex-shrink: 0; }
.empty-sheet { position: absolute; width: 86px; height: 109px; border: 1px solid #b6c5ab; background: var(--paper); }
.sheet-back { top: 0; left: 0; transform: rotate(-11deg); background: #e5ecda; }
.sheet-front { top: 6px; left: 15px; padding: 14px; transform: rotate(5deg); }
.sheet-front > .icon { width: 27px; height: 27px; color: var(--green); }
.sheet-front i { display: block; height: 1px; margin-top: 10px; background: #bdcbb3; }
.sheet-front i:last-child { width: 65%; }
.empty-copy { max-width: 475px; }
.empty-copy .eyebrow { color: #7e8c73; font-size: 9px; }
.empty-copy h3 { margin-top: 6px; font-size: 23px; font-weight: 600; }
.empty-copy > p { margin-top: 10px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.empty-copy .button, .empty-copy .text-button { margin-top: 21px; margin-right: 12px; }
.reading-guide { display: grid; grid-template-columns: 1fr 1.14fr; gap: 80px; padding: 42px 46px; margin-top: 74px; margin-bottom: 72px; background: var(--ink); color: #d0ddd0; }
.guide-intro .eyebrow { color: #aebf9e; font-size: 9px; }
.guide-intro h2 { margin-top: 13px; color: #fffdf3; font-size: 28px; line-height: 1.55; letter-spacing: -.03em; font-weight: 550; }
.guide-intro > p { max-width: 290px; margin-top: 17px; color: #aabfae; font-size: 12px; line-height: 1.95; }
.guide-items { display: flex; flex-direction: column; justify-content: center; gap: 18px; }
.guide-items article { display: flex; align-items: flex-start; gap: 20px; padding-bottom: 18px; border-bottom: 1px solid #3c554a; }
.guide-items article:last-child { padding-bottom: 0; border: 0; }
.guide-items article > span { padding-top: 3px; color: #b3c29e; font-size: 11px; }
.guide-items h3 { color: #f5f4e9; font-size: 14px; font-weight: 550; }
.guide-items p { margin-top: 5px; color: #acc0b0; font-size: 11px; line-height: 1.85; }
.saved-library { min-height: 65vh; padding-top: 58px; margin-bottom: 80px; border-top: 0; }

/* Long-form reading, with the exercise beside the text. */
.breadcrumbs { display: flex; align-items: center; justify-content: space-between; padding-top: 29px; font-size: 11px; }
.breadcrumbs a { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }
.breadcrumbs .icon { width: 16px; height: 16px; }
.breadcrumb-category { color: var(--muted); }
.preview-banner { display: flex; align-items: flex-start; gap: 20px; margin-top: 18px; padding: 18px 22px; border-left: 3px solid var(--orange); background: var(--orange-wash); }
.preview-banner strong { flex-shrink: 0; color: #96442e; font-size: 12px; }
.preview-banner p { color: #7f5744; font-size: 11px; line-height: 1.8; }
.method-heading { padding-top: 37px; padding-bottom: 40px; border-bottom: 1px solid #cbd5c5; }
.method-kicker { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.method-kicker .eyebrow { font-size: 10px; }
.topic-label { color: #6e7c66; font-size: 10px; }
.topic-label::before { margin-right: 12px; content: '/'; color: #bbc4b5; }
.method-heading h1 { max-width: 870px; margin-top: 15px; font-size: clamp(30px, 3.9vw, 46px); line-height: 1.5; letter-spacing: -.04em; font-weight: 700; overflow-wrap: anywhere; }
.method-summary { max-width: 810px; margin-top: 20px; color: var(--muted); font-size: 15px; line-height: 1.95; }
.method-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px 20px; margin-top: 23px; color: #6f7c66; font-size: 11px; }
.method-meta > span { display: inline-flex; align-items: center; gap: 6px; }
.method-meta .icon { width: 15px; height: 15px; }
.method-layout { display: grid; grid-template-columns: minmax(0, 1fr) 246px; gap: 68px; padding-top: 38px; }
.method-content { min-width: 0; }
.output-box { padding: 25px 29px; border-left: 3px solid var(--green); background: var(--green-wash); }
.output-box .eyebrow { font-size: 10px; }
.output-box h2 { margin-top: 8px; font-size: 21px; line-height: 1.7; font-weight: 600; }
.output-box > p { margin-top: 13px; color: #65745c; font-size: 12px; }
.output-box > p strong { font-weight: 600; }
.reading-section { margin-top: 48px; scroll-margin-top: 114px; }
.reading-section:focus { outline: none; }
.section-heading { display: flex; align-items: flex-start; gap: 15px; padding-bottom: 20px; }
.section-index { display: inline-flex; align-items: center; flex-shrink: 0; height: 32px; margin-top: 4px; padding-right: 13px; border-right: 1px solid #b8c6b1; color: var(--green); font-size: 11px; letter-spacing: .04em; }
.section-heading h2 { font-size: 24px; letter-spacing: -.025em; font-weight: 650; }
.section-heading p { margin-top: 7px; color: var(--muted); font-size: 12px; }
.step-card { padding: 26px 28px 0; margin-bottom: 20px; border: 1px solid #d7ddcf; background: var(--white); }
.step-card.step-complete { border-color: #90ad81; }
.step-topline { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.step-number { color: var(--green); font-size: 10px; letter-spacing: .12em; font-weight: 650; }
.contribution-label { display: inline-block; flex-shrink: 0; padding: 3px 7px; border: 1px solid #dfe3d5; color: var(--muted); font-size: 9px; line-height: 1.6; }
.from-source { background: #eef2e7; color: #4b6941; border-color: #d3dfc8; }
.from-editor { color: #8a613e; background: #f8eee1; border-color: #ebdbc3; }
.step-card h3 { margin-top: 14px; font-size: 22px; line-height: 1.6; font-weight: 650; }
.step-action { margin-top: 16px; font-size: 15px; line-height: 2; }
.step-why { margin-top: 17px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.step-why strong { display: block; margin-bottom: 3px; color: #607258; font-weight: 600; }
.step-example { padding: 17px 20px; margin-top: 23px; border-left: 2px solid #bd9171; background: #f6f2e7; }
.step-example > p { margin-top: 7px; color: #53604e; font-size: 13px; line-height: 1.9; }
.step-check { display: flex; align-items: flex-start; gap: 12px; padding: 20px 0; color: #526a46; }
.step-check .icon { width: 17px; height: 17px; margin-top: 2px; }
.step-check > p { font-size: 12px; line-height: 1.85; }
.step-check strong { color: #426036; font-size: 11px; font-weight: 650; }
.step-sources { display: flex; align-items: center; flex-wrap: wrap; gap: 10px 15px; padding-bottom: 17px; }
.source-link { display: inline-flex; align-items: baseline; gap: 5px; color: var(--green); overflow-wrap: anywhere; font-size: inherit; }
.source-link .icon { width: 12px; height: 12px; align-self: center; }
.source-link:hover { color: var(--orange); }
.step-sources .source-link { font-size: 11px; }
.step-completion { display: flex; align-items: center; gap: 11px; min-height: 54px; margin-inline: -28px; padding: 11px 28px; border-top: 1px solid #e5e9de; background: #f7f9f0; cursor: pointer; color: #5d7052; font-size: 12px; }
.step-completion:hover { background: #edf3e5; }
input[type="checkbox"] { width: 18px; height: 18px; flex-shrink: 0; margin: 0; accent-color: var(--green); cursor: pointer; }
.step-complete .step-completion { background: #e6eede; }
.step-complete .step-number { color: #3c7935; }
.visual-figure { padding: 23px 26px; margin-top: 17px; border: 1px solid #d4decd; background: #eff3e9; }
.visual-figure figcaption .eyebrow { font-size: 9px; }
.visual-figure h3 { margin-top: 5px; font-size: 18px; font-weight: 600; }
.flow-scroll { max-width: 100%; overflow-x: auto; padding: 16px 0 0; }
.flow-svg { display: block; width: auto; max-width: 100%; min-width: 280px; height: auto; margin-inline: auto; font-family: var(--font); }
.flow-edge-label { paint-order: stroke; stroke: #eff3e9; stroke-width: 5px; stroke-linejoin: round; }
.flow-transcript { display: grid; gap: 6px; padding: 16px 0 0 18px; color: #66745e; font-size: 11px; line-height: 1.8; }
.flow-transcript strong { font-weight: 550; color: #506546; }
.flow-connections { padding-top: 12px; color: #637159; font-size: 10px; }
.figure-note { padding-top: 18px; margin-top: 16px; border-top: 1px solid #d9e1d1; color: #6a785f; font-size: 11px; line-height: 1.85; }
.schedule-figure { background: #fffdf6; }
.table-scroll { overflow-x: auto; margin-top: 19px; }
.schedule-table { width: 100%; border-collapse: collapse; color: #58644f; font-size: 12px; line-height: 1.85; }
.schedule-table th, .schedule-table td { min-width: 90px; padding: 13px 14px; border-bottom: 1px solid #dce1d3; text-align: left; vertical-align: top; }
.schedule-table th { font-weight: 600; }
.schedule-table thead th { background: #e9eedf; color: #496040; font-size: 11px; }
.schedule-table tbody th { min-width: 110px; color: #566c4c; font-size: 11px; }
.practice-paper { padding: 29px; background: #e8eddf; border-top: 3px solid var(--green); }
.practice-paper > .eyebrow { font-size: 9px; }
.practice-paper h3 { margin-top: 13px; font-size: 22px; font-weight: 600; }
.practice-prompt { margin-top: 17px; font-size: 14px; line-height: 1.95; }
.practice-deliverable { padding: 17px 20px; margin-top: 23px; background: #f8faf2; border: 1px solid #d2deca; }
.practice-deliverable strong { color: #536749; font-size: 11px; font-weight: 650; }
.practice-deliverable p { margin-top: 6px; font-size: 13px; }
.practice-checklist { padding: 0; margin: 24px 0 0; border: 0; }
.practice-checklist legend { padding: 0; margin-bottom: 12px; color: #5c6d52; font-size: 11px; font-weight: 650; }
.practice-checklist label { display: flex; align-items: flex-start; gap: 12px; min-height: 44px; padding: 9px 0; font-size: 13px; cursor: pointer; }
.practice-checklist input { margin-top: 2px; }
.pitfalls-box { padding: 22px 26px; background: #f4ebde; border-left: 2px solid #bd8e61; }
.pitfalls-box h3 { color: #79563b; font-size: 16px; font-weight: 600; }
.pitfalls-box ul { padding-left: 20px; margin-top: 15px; }
.pitfalls-box li { padding: 5px 0; color: #79614b; font-size: 13px; line-height: 1.9; }
.supplement { padding: 25px 0; border-bottom: 1px solid var(--line); }
.supplement h3 { margin-top: 11px; font-size: 18px; font-weight: 600; }
.supplement > p { margin-top: 11px; color: var(--muted); font-size: 13px; line-height: 1.95; }
.reference-links { display: flex; flex-wrap: wrap; gap: 10px 17px; padding-top: 12px; font-size: 11px; }
.reference-links:empty { display: none; }
.coverage-note { padding: 20px 23px; background: #eaf0e6; }
.coverage-note strong { color: #4c6541; font-size: 12px; font-weight: 650; }
.coverage-note p { margin-top: 8px; color: #63745a; font-size: 12px; line-height: 1.9; }
.sources-list { margin-top: 18px; }
.source-card { padding: 25px 0; border-bottom: 1px solid var(--line); }
.source-card > .eyebrow { font-size: 9px; }
.source-card h3 { margin-top: 9px; font-size: 17px; line-height: 1.7; font-weight: 550; }
.source-channel { margin-top: 9px; color: #5d7352; font-size: 12px; }
.source-date { margin-top: 3px; color: #7c8675; font-size: 10px; }
.source-note { margin-top: 12px; color: var(--muted); font-size: 12px; }
.video-placeholder { padding: 21px; margin-top: 20px; border: 1px solid #d8dfd0; background: #f0f3e9; }
.video-placeholder > p { margin-top: 10px; color: #728069; font-size: 10px; }
.video-loaded { position: relative; padding: 0; aspect-ratio: 16 / 9; }
.video-loaded iframe { display: block; width: 100%; height: 100%; border: 0; }
.no-source-note { margin-top: 19px; color: var(--muted); font-size: 12px; }
.unavailable-link { color: var(--muted); }
.validation-heading { margin-top: 32px; font-size: 17px; font-weight: 600; }
.validation-heading + .muted { margin-top: 11px; font-size: 12px; }
.validation-item { padding: 20px 0; border-bottom: 1px solid #dee3d6; }
.validation-label { display: inline-block; padding: 3px 8px; background: #e8ecdf; color: #67735c; font-size: 10px; }
.validation-label.supported { background: #e1edda; color: #3d6a2f; }
.validation-label.partial { background: #f2e4cf; color: #84623c; }
.validation-item h4 { margin-top: 10px; font-size: 14px; line-height: 1.8; font-weight: 600; }
.validation-item > p { margin-top: 8px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.validation-item .validation-date { color: #798471; font-size: 10px; }
.method-sidebar { min-width: 0; }
.sidebar-inner { position: sticky; top: 116px; padding: 23px 0 0 24px; border-left: 1px solid #d1dac9; }
.sidebar-inner > .eyebrow { font-size: 9px; }
.progress-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 13px; }
.progress-heading strong { color: var(--ink); font-size: 16px; font-weight: 600; }
.progress-text { color: #63765a; font-size: 11px; }
progress { display: block; appearance: none; width: 100%; height: 5px; margin-top: 14px; border: 0; background: #e1e6d9; color: var(--green); }
progress::-webkit-progress-bar { background: #e1e6d9; }
progress::-webkit-progress-value { background: var(--green); transition: width .2s ease; }
progress::-moz-progress-bar { background: var(--green); }
.progress-status { margin-top: 12px; color: #5d7151; font-size: 11px; line-height: 1.85; }
.storage-note { margin-top: 12px; color: #7d8774; font-size: 10px; line-height: 1.8; }
.sidebar-actions { display: flex; flex-direction: column; gap: 9px; margin-top: 22px; }
.sidebar-actions .button { width: 100%; padding-inline: 10px; font-size: 12px; }
.sidebar-actions .icon { width: 16px; height: 16px; }
.sidebar-actions [aria-pressed="true"] .icon { fill: #749966; }
.article-toc { display: flex; flex-direction: column; gap: 0; padding-top: 24px; margin-top: 25px; border-top: 1px solid var(--line); }
.article-toc > p { margin-bottom: 8px; font-size: 10px; }
.article-toc button { display: flex; align-items: center; gap: 13px; min-height: 40px; padding: 7px 0; border: 0; background: transparent; color: #64765b; font-size: 12px; text-align: left; }
.article-toc button:hover { color: var(--orange); }
.article-toc button > span { color: #8a9880; font-size: 9px; }
.reset-progress { display: block; min-height: 40px; padding: 8px 0; margin-top: 22px; border: 0; background: none; color: #7e8876; font-size: 10px; text-decoration: underline; text-underline-offset: 3px; }
.reset-progress:hover { color: var(--orange); }
.article-ending { padding-top: 42px; padding-bottom: 48px; margin-top: 65px; border-top: 1px solid #cdd8c6; text-align: center; }
.article-ending p { margin-bottom: 23px; color: var(--green); font-size: 14px; }
.article-ending .button { font-size: 12px; }

.site-footer { display: grid; grid-template-columns: 1fr auto; column-gap: 30px; row-gap: 4px; align-items: center; padding: 32px max(48px, calc((100vw - 1184px) / 2)) 35px; border-top: 1px solid var(--line); }
.footer-name { grid-row: span 2; width: fit-content; color: #4e6856; font-size: 14px; letter-spacing: .04em; font-weight: 600; text-decoration: none; }
.footer-name span { display: block; padding-top: 3px; color: #81907c; font-size: 8px; letter-spacing: .2em; }
.site-footer > p { color: #788371; font-size: 11px; text-align: right; }
.site-footer .footer-note { color: #8b9583; font-size: 9px; }
.loading-state { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 60vh; color: var(--muted); font-size: 14px; }
.loading-dot { width: 9px; height: 9px; background: var(--green); border-radius: 50%; animation: breathing 1.3s ease-in-out infinite; }
.route-error { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 22px; min-height: 65vh; padding-block: 55px; }
.route-error h1 { font-size: 35px; }
.route-error > p { max-width: 600px; color: var(--muted); font-size: 14px; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 80; max-width: min(430px, calc(100vw - 48px)); padding: 14px 20px; border: 1px solid #657d60; border-radius: 3px; background: var(--ink); color: #fffdf3; box-shadow: 0 4px 25px #19373218; font-size: 12px; line-height: 1.85; }
.noscript { padding: 22px; color: #8e3f2c; }
@keyframes breathing { 0%, 100% { opacity: .3; } 50% { opacity: 1; } }

@media (min-width: 1440px) {
  .hero { padding-top: 90px; padding-bottom: 95px; }
  .hero h1 { font-size: 54px; }
}

@media (max-width: 1100px) {
  .page-width { width: calc(100% - 64px); }
  .site-header { padding-inline: 32px; }
  .hero { gap: 45px; grid-template-columns: 1.2fr 1fr; padding-block: 65px 77px; }
  .hero-notebook { padding-inline: 24px; }
  .notebook-title { font-size: 22px; }
  .hero h1 { font-size: 39px; }
  .hero-description { font-size: 14px; }
  .hero-actions { gap: 18px; }
  .hero-actions .button { padding-inline: 18px; font-size: 13px; }
  .hero-actions .text-button { font-size: 12px; }
  .category-tabs { gap: 22px; }
  .search-box { width: 300px; }
  .method-grid { gap: 18px; }
  .card-body { padding-inline: 19px; }
  .card-body h3 { font-size: 19px; }
  .reading-guide { gap: 42px; padding-inline: 34px; }
  .method-layout { grid-template-columns: minmax(0, 1fr) 214px; gap: 38px; }
  .sidebar-inner { padding-left: 19px; }
  .site-footer { padding-inline: 32px; }
}

@media (max-width: 800px) {
  .page-width { width: calc(100% - 48px); }
  .site-header { gap: 18px; min-height: 77px; padding: 12px 24px; }
  .brand { gap: 9px; font-size: 17px; }
  .brand small { font-size: 7px; }
  .brand-mark { width: 35px; height: 39px; grid-template-columns: 7px 7px; grid-template-rows: 11px 11px; }
  .header-nav { gap: 22px; }
  .header-nav a { font-size: 12px; }
  .header-nav .saved-nav { padding-left: 21px; }
  .hero { grid-template-columns: 1fr 0.85fr; gap: 30px; padding-block: 57px 70px; }
  .hero h1 { font-size: 31px; }
  .hero-kicker { font-size: 9px; letter-spacing: .03em; }
  .hero-description { font-size: 12px; margin-top: 19px; }
  .hero-actions { align-items: flex-start; gap: 8px 18px; margin-top: 23px; }
  .hero-actions .button { min-height: 45px; font-size: 12px; padding-inline: 15px; }
  .hero-actions .text-button { min-height: 40px; font-size: 11px; }
  .hero-footnote { gap: 6px; font-size: 9px; margin-top: 20px; }
  .hero-notebook { padding: 21px 20px 19px; margin-right: 8px; }
  .notebook-title { font-size: 20px; margin-top: 17px; }
  .notebook-top span:last-child { display: none; }
  .notebook-stages { padding-top: 11px; }
  .notebook-stages li { align-items: flex-start; gap: 10px; padding-block: 12px; }
  .notebook-number { width: 26px; height: 31px; font-size: 10px; }
  .notebook-stages strong { font-size: 12px; }
  .notebook-stages p { font-size: 9px; }
  .notebook-bottom { font-size: 8px; gap: 5px; padding-top: 13px; margin-top: 8px; }
  .notebook-tab { right: -21px; padding-inline: 5px; font-size: 9px; }
  .library-heading h2 { font-size: 24px; }
  .library-heading > p { font-size: 10px; }
  .library-controls { flex-direction: column-reverse; align-items: stretch; gap: 6px; }
  .search-box { width: 100%; }
  .search-box input { height: 42px; font-size: 13px; }
  .category-tabs { align-self: flex-start; gap: 27px; }
  .category-tab { min-height: 53px; font-size: 13px; }
  .method-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .empty-state { gap: 34px; padding: 37px 26px; }
  .empty-copy h3 { font-size: 21px; }
  .reading-guide { grid-template-columns: 1fr 1.1fr; gap: 32px; padding: 35px 29px; margin-top: 55px; margin-bottom: 55px; }
  .guide-intro h2 { font-size: 23px; }
  .guide-intro > p { font-size: 11px; }
  .guide-items article { gap: 12px; }
  .guide-items h3 { font-size: 12px; }
  .guide-items p { font-size: 10px; }
  .method-layout { grid-template-columns: minmax(0, 1fr); gap: 26px; padding-top: 26px; }
  .method-sidebar { grid-row: 1; }
  .sidebar-inner { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: start; gap: 0 28px; padding: 19px 22px; border: 1px solid #d3ddca; background: #f0f3e8; position: static; }
  .sidebar-inner > .eyebrow, .progress-heading, .sidebar-inner progress, .progress-status, .storage-note { grid-column: 1; }
  .progress-heading { margin-top: 7px; }
  .progress-heading strong { font-size: 14px; }
  .sidebar-inner progress { margin-top: 10px; }
  .progress-status { margin-top: 8px; }
  .storage-note { margin-top: 5px; font-size: 9px; }
  .sidebar-actions { grid-column: 2; grid-row: 1 / span 5; align-self: center; margin-top: 0; }
  .sidebar-actions .button { min-height: 41px; padding: 9px 13px; font-size: 11px; }
  .article-toc { display: none; }
  .reset-progress { grid-column: 1 / -1; width: fit-content; min-height: 32px; padding-block: 8px 0; margin-top: 4px; font-size: 9px; }
  .preview-banner { gap: 15px; }
  .method-heading { padding-top: 28px; padding-bottom: 29px; }
  .method-heading h1 { font-size: 35px; }
  .method-summary { font-size: 14px; }
  .step-card { padding-inline: 26px; }
  .step-completion { margin-inline: -26px; padding-inline: 26px; }
  .site-footer { padding-inline: 24px; }
}

@media (max-width: 560px) {
  html { scroll-padding-top: 78px; }
  .page-width { width: calc(100% - 40px); }
  .site-header { min-height: 70px; gap: 10px; padding: 10px 20px; }
  .brand { gap: 8px; font-size: 15px; letter-spacing: .02em; }
  .brand small { font-size: 6px; letter-spacing: .18em; }
  .brand-mark { width: 29px; height: 34px; grid-template-columns: 6px 6px; grid-template-rows: 9px 9px; gap: 3px; }
  .header-nav { gap: 10px; }
  .header-nav a { font-size: 10px; }
  .header-nav .saved-nav { padding-left: 10px; gap: 4px; }
  .saved-nav > span:not(.saved-count) { display: none; }
  .saved-nav svg { width: 17px; height: 19px; }
  .saved-count { min-width: 16px; height: 16px; font-size: 9px; }
  .hero { grid-template-columns: 1fr; gap: 41px; padding-block: 41px 55px; }
  .hero-kicker { font-size: 10px; letter-spacing: .06em; }
  .hero h1 { margin-top: 19px; font-size: clamp(29px, 7.7vw, 42px); line-height: 1.45; letter-spacing: -.045em; }
  .hero-description { max-width: 380px; margin-top: 20px; font-size: 13px; line-height: 1.95; }
  .hero-actions { align-items: center; gap: 12px 22px; margin-top: 24px; }
  .hero-actions .button { min-height: 48px; padding-inline: 17px; font-size: 12px; }
  .hero-actions .text-button { font-size: 11px; }
  .hero-footnote { margin-top: 22px; font-size: 10px; }
  .hero-notebook { width: calc(100% - 31px); max-width: 390px; margin: 0 auto; padding: 21px 24px 19px; transform: rotate(1.5deg); }
  .notebook-top span:last-child { display: block; }
  .notebook-title { font-size: 22px; }
  .notebook-stages { padding-top: 12px; }
  .notebook-stages li { align-items: center; gap: 14px; padding-block: 12px; }
  .notebook-number { width: 31px; height: 34px; font-size: 11px; }
  .notebook-stages strong { font-size: 13px; }
  .notebook-stages p { margin-top: 3px; font-size: 10px; }
  .notebook-bottom { font-size: 9px; padding-top: 14px; margin-top: 10px; }
  .notebook-tab { top: 80px; }
  .library { padding-top: 27px; scroll-margin-top: 89px; }
  .library-heading { display: block; margin-bottom: 22px; }
  .library-heading .eyebrow { font-size: 9px; }
  .library-heading h2 { margin-top: 8px; font-size: 25px; }
  .library-heading > p { margin-top: 9px; font-size: 11px; }
  .library-controls { gap: 3px; }
  .category-tabs { gap: 25px; }
  .category-tab { gap: 7px; min-height: 52px; padding-bottom: 14px; font-size: 12px; }
  .category-count { font-size: 9px; }
  .search-box { padding-inline: 12px; }
  .search-box input { height: 43px; font-size: 11px; }
  .topic-filters { gap: 6px; padding-top: 16px; }
  .topic-chip { min-height: 36px; padding: 7px 11px; font-size: 11px; }
  .results-toolbar { align-items: flex-start; gap: 12px; padding-block: 17px; }
  .results-count { font-size: 10px; }
  .results-note { padding-top: 2px; font-size: 9px; white-space: nowrap; }
  .method-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .card-top { padding-top: 10px; }
  .card-body { padding-inline: 23px; }
  .card-body h3 { font-size: 23px; }
  .card-summary { font-size: 13px; }
  .card-output strong { font-size: 13px; }
  .card-meta { font-size: 11px; }
  .card-source-status { padding-block: 12px 14px; }
  .card-source-status p { font-size: 11px; }
  .empty-state { flex-direction: column; align-items: flex-start; gap: 22px; min-height: 350px; padding: 32px 27px 30px; }
  .empty-drawing { width: 94px; height: 91px; margin-left: 7px; }
  .empty-sheet { width: 65px; height: 85px; }
  .sheet-front { padding: 10px; }
  .sheet-front > .icon { width: 22px; height: 22px; }
  .sheet-front i { margin-top: 8px; }
  .empty-copy h3 { font-size: 21px; }
  .empty-copy > p { margin-top: 11px; font-size: 12px; }
  .empty-copy .button { margin-top: 21px; font-size: 11px; }
  .reading-guide { display: block; padding: 32px 27px; margin-top: 42px; margin-bottom: 43px; }
  .guide-intro .eyebrow { font-size: 8px; letter-spacing: .075em; }
  .guide-intro h2 { margin-top: 13px; font-size: 27px; }
  .guide-intro > p { max-width: none; margin-top: 16px; font-size: 12px; }
  .guide-items { margin-top: 30px; gap: 19px; }
  .guide-items article { gap: 18px; padding-bottom: 19px; }
  .guide-items article > span { font-size: 11px; }
  .guide-items h3 { font-size: 13px; }
  .guide-items p { margin-top: 7px; font-size: 11px; }
  .saved-library { padding-top: 34px; margin-bottom: 48px; }
  .breadcrumbs { padding-top: 15px; font-size: 10px; }
  .preview-banner { display: block; margin-top: 12px; padding: 15px 17px; }
  .preview-banner strong { font-size: 11px; }
  .preview-banner p { margin-top: 6px; font-size: 10px; }
  .method-heading { padding-top: 27px; padding-bottom: 28px; }
  .method-kicker { gap: 9px; }
  .method-kicker .eyebrow, .topic-label { font-size: 9px; }
  .topic-label::before { margin-right: 9px; }
  .method-heading h1 { margin-top: 13px; font-size: 30px; letter-spacing: -.03em; line-height: 1.55; }
  .method-summary { margin-top: 18px; font-size: 13px; line-height: 1.95; }
  .method-meta { gap: 8px 14px; margin-top: 19px; font-size: 10px; }
  .method-meta .icon { width: 13px; height: 13px; }
  .method-layout { gap: 25px; padding-top: 23px; }
  .sidebar-inner { grid-template-columns: 1fr; padding: 19px 21px 14px; }
  .sidebar-inner > .eyebrow { font-size: 9px; }
  .progress-heading strong { font-size: 15px; }
  .sidebar-actions { grid-column: 1; grid-row: auto; flex-direction: row; margin-top: 16px; }
  .sidebar-actions .button { min-height: 43px; padding-inline: 8px; font-size: 10px; gap: 7px; }
  .sidebar-actions .icon { width: 15px; height: 15px; }
  .storage-note { margin-top: 5px; font-size: 9px; }
  .reset-progress { min-height: 34px; margin-top: 5px; padding-block: 9px 3px; font-size: 10px; }
  .output-box { padding: 21px 22px; }
  .output-box h2 { margin-top: 9px; font-size: 19px; }
  .output-box > p { margin-top: 13px; font-size: 11px; }
  .reading-section { margin-top: 35px; scroll-margin-top: 92px; }
  .section-heading { gap: 11px; padding-bottom: 17px; }
  .section-index { height: 27px; margin-top: 2px; padding-right: 10px; font-size: 10px; }
  .section-heading h2 { font-size: 22px; }
  .section-heading p { margin-top: 6px; font-size: 11px; }
  .step-card { padding: 23px 21px 0; margin-bottom: 18px; }
  .step-topline { gap: 12px; }
  .step-number { font-size: 9px; }
  .contribution-label { font-size: 8px; }
  .step-card h3 { margin-top: 13px; font-size: 21px; }
  .step-action { margin-top: 15px; font-size: 14px; line-height: 1.95; }
  .step-why { font-size: 11px; }
  .step-example { padding: 15px 16px; margin-top: 20px; }
  .step-example .small-label { font-size: 10px; }
  .step-example > p { font-size: 12px; }
  .step-check { gap: 9px; padding-block: 19px; }
  .step-check > p { font-size: 11px; }
  .step-check strong { font-size: 10px; }
  .step-completion { min-height: 53px; margin-inline: -21px; padding-inline: 21px; font-size: 11px; }
  .visual-figure { padding: 21px 18px; }
  .visual-figure h3 { font-size: 17px; }
  .flow-scroll { margin-inline: -8px; }
  .flow-svg { min-width: 270px; }
  .flow-transcript { font-size: 10px; }
  .figure-note { font-size: 10px; }
  .schedule-table { font-size: 11px; }
  .schedule-table th, .schedule-table td { padding: 12px 10px; min-width: 100px; }
  .schedule-table thead th, .schedule-table tbody th { font-size: 10px; }
  .practice-paper { padding: 23px 22px; }
  .practice-paper h3 { font-size: 21px; }
  .practice-prompt { font-size: 13px; }
  .practice-deliverable { padding: 15px 17px; }
  .practice-deliverable p { font-size: 12px; }
  .practice-checklist label { gap: 10px; font-size: 12px; }
  .pitfalls-box { padding: 21px 22px; }
  .pitfalls-box h3 { font-size: 15px; }
  .pitfalls-box ul { padding-left: 17px; margin-top: 11px; }
  .pitfalls-box li { font-size: 12px; }
  .coverage-note { padding: 18px 21px; }
  .coverage-note p { font-size: 11px; }
  .source-card h3 { font-size: 16px; }
  .reference-links { font-size: 10px; }
  .article-ending { padding-top: 30px; padding-bottom: 36px; margin-top: 40px; }
  .article-ending p { font-size: 12px; line-height: 1.9; }
  .article-ending .button { min-height: 44px; font-size: 11px; }
  .site-footer { grid-template-columns: 1fr; gap: 13px; padding: 26px 20px 29px; }
  .footer-name { font-size: 13px; }
  .site-footer > p { text-align: left; font-size: 10px; }
  .site-footer .footer-note { margin-top: -9px; font-size: 9px; }
  .route-error { gap: 20px; min-height: 65vh; }
  .route-error h1 { font-size: 29px; }
  .route-error > p { font-size: 13px; }
  .route-error .button { font-size: 12px; }
  .toast { right: 20px; bottom: 20px; max-width: calc(100vw - 40px); padding: 13px 17px; font-size: 11px; }
}

@media (max-width: 360px) {
  .page-width { width: calc(100% - 32px); }
  .site-header { padding-inline: 16px; }
  .brand { gap: 6px; font-size: 14px; }
  .header-nav { gap: 8px; }
  .header-nav a { font-size: 9px; }
  .header-nav .saved-nav { padding-left: 8px; }
  .hero h1 { font-size: 27px; }
  .hero-actions { gap: 12px; }
  .hero-actions .button { padding-inline: 13px; font-size: 11px; }
  .hero-actions .text-button { font-size: 10px; }
  .category-tabs { gap: 20px; }
  .results-note { font-size: 8px; }
  .empty-state { padding-inline: 22px; }
  .flow-svg { min-width: 250px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

@media print {
  @page { margin: 16mm 15mm; }
  html, body { background: white; color: #222; font-size: 11pt; }
  .site-header, .site-footer, .breadcrumbs, .method-sidebar, .article-ending, .toast, .skip-link, .video-placeholder, .header-nav, .hero-actions, .card-bookmark { display: none !important; }
  .page-width { width: 100%; max-width: none; margin: 0; }
  .method-heading { padding: 0 0 18px; }
  .method-heading h1 { font-size: 26pt; }
  .method-summary { font-size: 11pt; }
  .method-layout { display: block; padding-top: 18px; }
  .preview-banner { display: block; padding: 10px 14px; margin-bottom: 16px; border: 1px solid #888; background: white; }
  .preview-banner p { margin-top: 4px; }
  .method-meta, .eyebrow, .small-label { color: #555; }
  .output-box, .practice-paper, .step-example, .visual-figure, .pitfalls-box, .coverage-note { background: white; color: #222; box-shadow: none; border-color: #aaa; }
  .output-box { padding: 14px 18px; }
  .reading-section { margin-top: 25px; }
  .section-heading { padding-bottom: 12px; break-after: avoid; }
  .section-heading h2 { font-size: 18pt; }
  .step-card { padding: 17px 20px 0; break-inside: avoid; border-color: #aaa; }
  .step-card h3 { font-size: 16pt; }
  .step-action { font-size: 11pt; }
  .step-completion { margin-inline: -20px; padding-inline: 20px; background: white; color: #333; min-height: 40px; }
  .step-example { border: 1px solid #ddd; }
  .flow-svg { max-width: 100%; width: auto; max-height: 650px; }
  .table-scroll, .flow-scroll { overflow: visible; }
  .schedule-table th, .schedule-table td { min-width: 0; }
  .practice-paper, .pitfalls-box, .source-card, .validation-item { break-inside: avoid; }
  .source-link { color: #222; }
  .source-card a[href]::after { display: block; content: ' (' attr(href) ')'; font-size: 8pt; font-weight: 400; overflow-wrap: anywhere; }
  .source-card a { display: block; text-decoration: none; }
  .source-link .icon { display: none; }
  .source-note, .source-channel, .validation-item > p, .figure-note, .practice-prompt, .pitfalls-box li { color: #333; }
  .source-section { padding-top: 4px; }
  input[type="checkbox"] { width: 13px; height: 13px; }
}