/* Practical guides: illustrated chapter openings and a quiet reading column.
   Loaded after the shared editorial theme; no selectors affect other pages. */
body:is([data-page="guide-static"], [data-page="guides-static"]) {
  --guide-paper: #fffefa;
  --guide-navy: #123e5b;
  --guide-blue: #e8f5fc;
  --guide-green: #eef6e6;
  --guide-yellow: #fff6d0;
  --guide-orange: #c74617;
  --guide-rule: #cbdde5;
  background: var(--guide-paper);
  color: var(--guide-navy);
}

body:is([data-page="guide-static"], [data-page="guides-static"]) main {
  line-height: 1.8;
  overflow-wrap: anywhere;
}

body:is([data-page="guide-static"], [data-page="guides-static"]) main :is(h1, h2, h3) {
  color: var(--guide-navy);
}

body:is([data-page="guide-static"], [data-page="guides-static"]) main :is(a, button, summary, [tabindex]):focus-visible {
  outline: 3px solid var(--guide-orange);
  outline-offset: 4px;
}

/* A title and its decorative subject illustration share an open page spread. */
body[data-page="guide-static"] .guide-hero,
body[data-page="guides-static"] .guide-index-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 256px);
  align-items: center;
  gap: clamp(24px, 5vw, 72px);
}

body[data-page="guide-static"] .guide-hero {
  padding: 28px 0 40px;
  border: 0;
}

body:is([data-page="guide-static"], [data-page="guides-static"]) .guide-hero-copy {
  min-width: 0;
}

body:is([data-page="guide-static"], [data-page="guides-static"]) .guide-kicker {
  display: inline-block;
  margin: 0 0 14px;
  padding: 3px 12px;
  border-radius: 7px;
  background: var(--guide-blue);
  color: var(--guide-navy);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: 0;
}

body:is([data-page="guide-static"], [data-page="guides-static"]) .guide-kicker::before {
  display: none;
}

body[data-page="guide-static"] .guide-hero h1 {
  max-width: 28em;
  margin: 0 0 18px;
  font-size: clamp(1.75rem, 2.8vw, 2.4rem);
  line-height: 1.5;
  letter-spacing: .01em;
}

body[data-page="guide-static"] .guide-description {
  max-width: 44em;
  margin-bottom: 22px;
  color: var(--guide-navy);
  font-size: 1rem;
  line-height: 1.85;
}

body[data-page="guide-static"] .guide-hero-art,
body[data-page="guides-static"] .guide-index-art {
  display: block;
  width: 100%;
  max-width: 256px;
  height: auto;
  aspect-ratio: 1;
  object-fit: contain;
  justify-self: center;
}

body[data-page="guide-static"] .content-role-note {
  display: grid;
  gap: 5px;
  margin: 20px 0;
  padding: 14px 18px;
  border: 0;
  border-left: 3px solid var(--guide-rule);
  border-radius: 0;
  background: transparent;
  color: var(--guide-navy);
  font-size: .85rem;
  line-height: 1.85;
}

body[data-page="guide-static"] .content-role-note a {
  text-decoration: underline;
  text-underline-offset: .18em;
}

body[data-page="guide-static"] .editorial-meta {
  margin: 20px 0 0;
  font-size: .78rem;
  line-height: 1.8;
}

/* The TOC precedes the article in the DOM and moves to its side on desktop. */
body[data-page="guide-static"] .guide-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 270px;
  grid-template-rows: auto 1fr;
  gap: 30px 42px;
  align-items: start;
  padding: 4px 0 56px;
}

body[data-page="guide-static"] .guide-main {
  grid-column: 1;
  grid-row: 1 / span 2;
  min-width: 0;
  max-width: 48em;
}

body[data-page="guide-static"] .guide-toc {
  grid-column: 2;
  grid-row: 1;
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0 0 0 20px;
  border: 0;
  border-left: 1px solid var(--guide-rule);
  border-radius: 0;
  background: transparent;
}

body[data-page="guide-static"] .guide-toc strong {
  display: block;
  padding: 0 0 12px;
  color: var(--guide-navy);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0;
}

body[data-page="guide-static"] .guide-toc a {
  display: block;
  padding: 11px 1px;
  border-top: 1px solid var(--guide-rule);
  font-size: .86rem;
  font-weight: 500;
  line-height: 1.7;
}

body[data-page="guide-static"] .guide-toc a:hover,
body[data-page="guide-static"] .guide-side-links a:hover {
  color: var(--guide-orange);
  text-decoration: underline;
  text-underline-offset: .18em;
}

body[data-page="guide-static"] .guide-side {
  grid-column: 2;
  grid-row: 2;
  position: static;
  display: grid;
  gap: 28px;
  padding-left: 20px;
  border-left: 1px solid var(--guide-rule);
}

body[data-page="guide-static"] .guide-worksheet-entry {
  padding: 22px 18px;
  background: var(--guide-yellow);
  border-radius: 8px;
}

body[data-page="guide-static"] .guide-worksheet-entry h2 {
  margin: 0;
  font-size: 1.2rem;
  line-height: 1.65;
}

body[data-page="guide-static"] .guide-worksheet-art {
  display: block;
  width: 168px;
  max-width: 100%;
  height: auto;
  margin: 12px auto;
}

body[data-page="guide-static"] .guide-worksheet-entry p {
  margin: 0 0 16px;
  font-size: .84rem;
  line-height: 1.85;
}

body[data-page="guide-static"] .guide-worksheet-entry .btn {
  width: 100%;
  padding: 10px 12px;
  font-size: .85rem;
  white-space: normal;
}

body[data-page="guide-static"] .guide-side .side-box {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body[data-page="guide-static"] .guide-side .side-box h3 {
  padding-bottom: 10px;
  margin: 0 0 10px;
  border-bottom: 1px solid var(--guide-rule);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0;
}

body[data-page="guide-static"] .guide-side-links {
  gap: 0;
}

body[data-page="guide-static"] .guide-side-links a {
  padding: 10px 0;
  border-bottom: 1px solid var(--guide-rule);
  font-weight: 500;
}

body[data-page="guide-static"] .guide-answer {
  margin: 0 0 30px;
  padding: 22px 26px;
  background: var(--guide-blue);
  border: 0;
  border-radius: 8px;
  box-shadow: none;
}

body[data-page="guide-static"] .guide-answer > span {
  margin-bottom: 9px;
  color: var(--guide-navy);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0;
}

body[data-page="guide-static"] :is(.guide-answer p, .guide-intro, .guide-section p) {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--guide-navy);
}

body[data-page="guide-static"] .guide-section {
  margin: 0 0 44px;
  scroll-margin-top: 100px;
}

body[data-page="guide-static"] .guide-main > section > h2 {
  margin: 42px 0 22px;
  padding: 0 0 0 14px;
  border-left: 6px solid var(--guide-orange);
  color: var(--guide-navy);
  font-size: clamp(1.3rem, 2vw, 1.65rem);
  line-height: 1.55;
}

body[data-page="guide-static"] .guide-list {
  margin: 18px 0 0;
  padding: 18px 24px 18px 42px;
  border: 0;
  border-radius: 7px;
  background: var(--guide-green);
}

body[data-page="guide-static"] .guide-list li::marker {
  color: var(--guide-navy);
}

body[data-page="guide-static"] .guide-steps li {
  margin: 0;
  padding: 15px 6px 15px 52px;
  border: 0;
  border-bottom: 1px solid var(--guide-rule);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body[data-page="guide-static"] .guide-steps li::before {
  left: 0;
  top: 16px;
  width: 32px;
  height: 32px;
  color: var(--guide-navy);
  background: var(--guide-blue);
}

body[data-page="guide-static"] :is(.guide-table-wrap, .example-table-wrap) {
  max-width: 100%;
  border: 1px solid var(--guide-rule);
  border-radius: 0;
  box-shadow: none;
}

body[data-page="guide-static"] :is(.guide-table, .example-table) :is(th, td) {
  padding: 14px 16px;
  border: 1px solid var(--guide-rule);
  color: var(--guide-navy);
  background: transparent;
  line-height: 1.8;
  vertical-align: top;
}

body[data-page="guide-static"] :is(.guide-table, .example-table) thead th {
  background: var(--guide-blue);
  font-weight: 700;
}

body[data-page="guide-static"] .guide-table tbody th {
  background: var(--guide-green);
  font-weight: 700;
}

body[data-page="guide-static"] .guide-method-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 24px;
}

body[data-page="guide-static"] .guide-method-card {
  padding: 14px 0;
  border: 0;
  border-top: 2px solid var(--guide-rule);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body[data-page="guide-static"] .guide-method-card:hover {
  transform: none;
  box-shadow: none;
}

body[data-page="guide-static"] .guide-method-card .m-cat {
  padding: 2px 8px;
  border-radius: 5px;
  color: var(--guide-navy);
  background: var(--guide-blue);
}

body[data-page="guide-static"] :is(.worked-example, .judgment-examples, .source-list) {
  margin: 44px 0 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  scroll-margin-top: 100px;
}

body[data-page="guide-static"] .worked-example > .example-label {
  display: inline-block;
  margin-top: 10px;
  padding: 3px 10px;
  color: var(--guide-navy);
  background: var(--guide-blue);
  border-radius: 5px;
}

body[data-page="guide-static"] .worked-example > h2 {
  margin-top: 18px;
}

body[data-page="guide-static"] .judgment-example {
  margin: 20px 0;
  padding: 20px 22px;
  border: 0;
  border-left: 3px solid var(--guide-orange);
  border-radius: 0 7px 7px 0;
  background: var(--guide-yellow);
}

body[data-page="guide-static"] .guide-cta {
  margin: 42px 0;
  padding: 24px 26px;
  border: 0;
  border-radius: 8px;
  color: var(--guide-navy);
  background: var(--guide-yellow);
  box-shadow: none;
}

body[data-page="guide-static"] .guide-cta > h2 {
  margin-top: 0;
}

body[data-page="guide-static"] .guide-cta p {
  color: var(--guide-navy);
}

body[data-page="guide-static"] .guide-faq details {
  padding: 18px 0;
  margin: 0;
  border: 0;
  border-bottom: 1px solid var(--guide-rule);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body[data-page="guide-static"] .guide-faq summary {
  line-height: 1.8;
}

body[data-page="guide-static"] .source-list > ol {
  padding-left: 1.4em;
}

body[data-page="guide-static"] .source-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--guide-rule);
}

/* The index is a small field guide: reading routes, then themed chapter lists. */
body[data-page="guides-static"] .guide-index-hero {
  padding: 44px 0 36px;
  border: 0;
  background: transparent;
}

body[data-page="guides-static"] .guide-index-hero h1 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 3.6vw, 2.8rem);
}

body[data-page="guides-static"] .guide-index-hero .lead {
  max-width: 43em;
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--guide-navy);
}

body[data-page="guides-static"] .guide-index-meta {
  gap: 8px 18px;
}

body[data-page="guides-static"] .guide-index-meta span {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink-soft);
  font-weight: 500;
}

body[data-page="guides-static"] .guide-learning {
  padding: 36px 0 50px;
  background: var(--guide-blue);
}

body[data-page="guides-static"] .guide-learning .section-head {
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 26px;
  margin-bottom: 34px;
}

body[data-page="guides-static"] .guide-learning .section-head h2 {
  padding-left: 14px;
  border-left: 6px solid var(--guide-orange);
  font-size: 1.5rem;
}

body[data-page="guides-static"] .guide-learning-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
}

body[data-page="guides-static"] .guide-learning-step {
  padding: 0;
  border: 0;
  background: transparent;
}

body[data-page="guides-static"] .guide-learning-art {
  display: block;
  width: 108px;
  height: auto;
  margin: 0 0 14px;
}

body[data-page="guides-static"] .guide-learning-step h3 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.18rem;
  line-height: 1.7;
}

body[data-page="guides-static"] .guide-learning-step p {
  min-height: 0;
  font-size: .9rem;
  line-height: 1.85;
}

body[data-page="guides-static"] .guide-learning-step > div {
  gap: 0;
}

body[data-page="guides-static"] .guide-learning-step a {
  display: block;
  width: 100%;
  padding: 9px 0;
  border-bottom: 1px solid #bbd7e6;
  font-size: .9rem;
  font-weight: 500;
}

body[data-page="guides-static"] .guide-chapters {
  padding: 60px 0 36px;
}

body[data-page="guides-static"] .guide-chapter {
  display: grid;
  grid-template-columns: minmax(180px, .65fr) minmax(0, 1.35fr);
  gap: 44px;
  padding: 0 0 44px;
  margin: 0 0 44px;
  border-bottom: 1px solid var(--guide-rule);
  scroll-margin-top: 100px;
}

body[data-page="guides-static"] .guide-chapter-heading h2 {
  max-width: 15em;
  margin: 20px 0 0;
  padding-left: 14px;
  border-left: 6px solid var(--guide-orange);
  font-size: clamp(1.4rem, 2vw, 1.7rem);
  line-height: 1.6;
}

body[data-page="guides-static"] .guide-chapter-art {
  display: block;
  width: 150px;
  height: auto;
  margin-left: 14px;
}

body[data-page="guides-static"] .guide-chapter-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

body[data-page="guides-static"] .guide-chapter-item + .guide-chapter-item {
  border-top: 1px solid var(--guide-rule);
}

body[data-page="guides-static"] .guide-card {
  position: relative;
  display: block;
  min-height: 0;
  padding: 22px 46px 22px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transition: none;
}

body[data-page="guides-static"] .guide-card:hover {
  transform: none;
  box-shadow: none;
}

body[data-page="guides-static"] .guide-card-keyword {
  display: block;
  margin: 0 0 6px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: .76rem;
  font-weight: 500;
}

body[data-page="guides-static"] .guide-card h3 {
  margin: 0 0 9px;
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 800;
  line-height: 1.65;
}

body[data-page="guides-static"] .guide-card:hover h3 {
  color: var(--guide-orange);
  text-decoration: underline;
  text-underline-offset: .2em;
}

body[data-page="guides-static"] .guide-card p {
  margin: 0;
  font-size: .9rem;
  line-height: 1.85;
}

body[data-page="guides-static"] .guide-card-more {
  display: block;
  margin-top: 12px;
  color: var(--guide-navy);
  font-size: .84rem;
}

@media (max-width: 1000px) {
  body[data-page="guide-static"] .guide-layout {
    grid-template-columns: minmax(0, 1fr) 235px;
    gap: 26px;
  }

  body[data-page="guide-static"] .guide-side,
  body[data-page="guide-static"] .guide-toc {
    padding-left: 16px;
  }
}

@media (max-width: 850px) {
  body[data-page="guide-static"] .guide-hero,
  body[data-page="guides-static"] .guide-index-hero-inner {
    grid-template-columns: minmax(0, 1fr) 160px;
    gap: 24px;
  }

  body[data-page="guide-static"] .guide-layout {
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding-top: 0;
  }

  body[data-page="guide-static"] :is(.guide-main, .guide-toc, .guide-side) {
    width: 100%;
    max-width: 100%;
  }

  body[data-page="guide-static"] .guide-toc {
    padding: 18px 20px;
    border: 1px solid var(--guide-rule);
    border-radius: 7px;
    background: transparent;
  }

  body[data-page="guide-static"] .guide-side {
    padding: 26px 0 0;
    border: 0;
    border-top: 1px solid var(--guide-rule);
  }

  body[data-page="guide-static"] .guide-worksheet-entry {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 120px;
    gap: 12px 20px;
  }

  body[data-page="guide-static"] .guide-worksheet-entry h2,
  body[data-page="guide-static"] .guide-worksheet-entry p,
  body[data-page="guide-static"] .guide-worksheet-entry .btn {
    grid-column: 1;
  }

  body[data-page="guide-static"] .guide-worksheet-art {
    grid-column: 2;
    grid-row: 1 / span 3;
    align-self: center;
  }

  body[data-page="guides-static"] .guide-learning .section-head {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  body[data-page="guides-static"] .guide-learning-grid {
    gap: 24px;
  }

  body[data-page="guides-static"] .guide-chapter {
    grid-template-columns: minmax(150px, .65fr) minmax(0, 1.35fr);
    gap: 28px;
  }
}

@media (max-width: 600px) {
  body[data-page="guide-static"] .guide-hero,
  body[data-page="guides-static"] .guide-index-hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  body[data-page="guide-static"] .guide-hero {
    padding: 18px 0 28px;
  }

  body[data-page="guide-static"] .guide-hero-art,
  body[data-page="guides-static"] .guide-index-art {
    width: 150px;
    justify-self: end;
    margin: 0 12px 0 0;
  }

  body[data-page="guide-static"] .guide-hero h1 {
    font-size: 1.75rem;
  }

  body[data-page="guide-static"] :is(.guide-answer, .guide-cta, .judgment-example) {
    padding: 20px 18px;
  }

  body[data-page="guide-static"] .guide-toc {
    padding: 16px;
  }

  body[data-page="guide-static"] .guide-list {
    padding: 17px 18px 17px 34px;
  }

  body[data-page="guide-static"] .guide-method-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  body[data-page="guide-static"] .guide-worksheet-entry {
    display: block;
  }

  body[data-page="guide-static"] .guide-worksheet-art {
    width: 130px;
  }

  body[data-page="guides-static"] .guide-index-hero {
    padding: 30px 0;
  }

  body[data-page="guides-static"] .guide-learning-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }

  body[data-page="guides-static"] .guide-learning-art {
    width: 88px;
  }

  body[data-page="guides-static"] .guide-chapters {
    padding-top: 40px;
  }

  body[data-page="guides-static"] .guide-chapter {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    padding-bottom: 26px;
    margin-bottom: 28px;
  }

  body[data-page="guides-static"] .guide-chapter-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 80px;
    align-items: center;
    gap: 16px;
  }

  body[data-page="guides-static"] .guide-chapter-heading h2 {
    grid-column: 1;
    grid-row: 1;
    margin: 0;
  }

  body[data-page="guides-static"] .guide-chapter-art {
    grid-column: 2;
    grid-row: 1;
    width: 80px;
    margin: 0;
  }

  body[data-page="guides-static"] .guide-card {
    padding-right: 0;
  }
}

@media print {
  body:is([data-page="guide-static"], [data-page="guides-static"]) {
    background: #fff;
    color: #000;
  }

  body[data-page="guide-static"] .guide-hero,
  body[data-page="guide-static"] .guide-layout,
  body[data-page="guides-static"] .guide-index-hero-inner,
  body[data-page="guides-static"] .guide-learning-grid,
  body[data-page="guides-static"] .guide-chapter {
    display: block;
  }

  body[data-page="guide-static"] .guide-main {
    max-width: none;
  }

  body[data-page="guide-static"] .guide-toc,
  body[data-page="guide-static"] .guide-worksheet-entry,
  body[data-page="guide-static"] .guide-hero-art,
  body[data-page="guides-static"] :is(.guide-index-art, .guide-chapter-art, .guide-learning-art) {
    display: none !important;
  }

  body[data-page="guide-static"] .guide-side {
    display: block !important;
    padding: 20px 0;
    border: 0;
  }

  body[data-page="guide-static"] :is(.guide-table-wrap, .example-table-wrap) {
    overflow: visible;
  }

  body[data-page="guide-static"] :is(.guide-table, .example-table) {
    width: 100%;
    min-width: 0;
    table-layout: fixed;
  }

  body[data-page="guide-static"] :is(.guide-table, .example-table) :is(th, td) {
    padding: 6px;
    font-size: 9pt;
    overflow-wrap: anywhere;
  }

  body[data-page="guide-static"] :is(.guide-answer, .guide-cta, .judgment-example) {
    background: #fff;
    color: #000;
  }

  body[data-page="guide-static"] .guide-main > section > h2,
  body[data-page="guides-static"] :is(.guide-chapter-heading h2, .guide-learning .section-head h2) {
    break-after: avoid;
    color: #000;
  }

  body[data-page="guides-static"] .guide-chapter {
    margin: 20px 0;
    padding: 0;
  }

  body[data-page="guides-static"] .guide-card {
    padding: 14px 0;
    break-inside: avoid;
  }
}