:root {
  --navy: #0b1f3a;
  --navy-2: #12345a;
  --blue: #2196f3;
  --blue-dark: #1565c0;
  --orange: #f2994a;
  --text: #333333;
  --muted: #667085;
  --line: #d8e2ee;
  --soft: #f5f7fa;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(11, 31, 58, 0.12);
  --radius: 8px;
  --max: 1120px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(90deg, rgba(11, 31, 58, 0.035) 1px, transparent 1px),
    linear-gradient(180deg, #fbfdff 0%, #f4f8fb 42%, #ffffff 100%);
  background-size: 52px 52px, auto;
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.8;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 68px;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(224, 224, 224, 0.78);
  box-shadow: 0 10px 30px rgba(11, 31, 58, 0.08);
  backdrop-filter: blur(14px);
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--navy); font-weight: 800; }
.brand-logo { display: block; width: 96px; height: auto; object-fit: contain; }
.global-nav { display: flex; align-items: center; gap: 4px; max-width: 76vw; overflow-x: auto; font-size: 13px; font-weight: 700; color: #344054; scrollbar-width: none; }
.global-nav::-webkit-scrollbar { display: none; }
.global-nav a { white-space: nowrap; padding: 8px 9px; border: 1px solid transparent; border-radius: 999px; }
.global-nav a:hover, .global-nav a.is-active { color: var(--blue-dark); background: #eaf4ff; border-color: #cde9ff; }
.nav-toggle { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.nav-toggle span { display: block; width: 18px; height: 2px; margin: 4px auto; background: var(--navy); }
.hero {
  position: relative;
  color: var(--white);
  background:
    radial-gradient(circle at 18% 24%, rgba(33, 150, 243, 0.2), transparent 24%),
    linear-gradient(135deg, #07172b 0%, #0b1f3a 58%, #11385f 100%);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 42px 5vw auto auto;
  width: min(38vw, 520px);
  height: min(38vw, 520px);
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 36px;
  transform: rotate(12deg);
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 48px));
  min-height: 690px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 520px;
  align-items: center;
  gap: 40px;
  padding: 88px 0 72px;
}
.eyebrow, .section-kicker {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(140,200,255,.32);
  border-radius: 999px;
  color: #b8ddff;
  background: rgba(255,255,255,.08);
}
.hero h1 { max-width: 780px; margin: 0 0 24px; font-size: clamp(42px, 6vw, 72px); line-height: 1.08; letter-spacing: 0; }
.hero-lead { max-width: 690px; margin: 0; padding-left: 18px; border-left: 4px solid var(--blue); color: rgba(255,255,255,.86); font-size: 19px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button-primary, .button-secondary { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 8px; font-weight: 800; }
.button-primary { background: var(--blue); color: var(--white); box-shadow: 0 16px 32px rgba(33,150,243,.24); }
.button-secondary { border: 1px solid rgba(255,255,255,.34); color: var(--white); background: rgba(255,255,255,.08); }
.hero-panel { padding: 26px; border: 1px solid rgba(255,255,255,.22); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.08)); box-shadow: var(--shadow); backdrop-filter: blur(14px); }
.hero-panel::before { content: "DESIGNER FIELD GUIDE"; display: block; margin-bottom: 12px; color: #8cc8ff; font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.signal-row { display: grid; grid-template-columns: 82px 1fr; gap: 12px; align-items: center; min-height: 78px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.signal-row:last-child { border-bottom: 0; }
.signal-row span { color: rgba(255,255,255,.72); font-size: 14px; font-weight: 700; }
.signal-row strong { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 7px; background: rgba(255,255,255,.1); font-size: 21px; white-space: nowrap; }
.section { position: relative; padding: 104px 0; }
.section-white { background: var(--white); }
.section-tint { background: linear-gradient(180deg, #f5f7fa 0%, #ffffff 100%); }
.section-navy { color: var(--white); background: var(--navy); }
.section-head, .two-column, .role-grid, .compare-block, .flow-cards, .practice-strip, .keyword-board, .notice-box, .domain-grid, .dossier-layout, .translation-board, .interview-layout, .counsel-script, .level-grid, .proposal-grid, .quiz-grid, .summary-grid, .key-takeaway, .glossary-grid, .check-flow, .portfolio-layout {
  width: min(var(--max), calc(100% - 48px));
  margin-left: auto;
  margin-right: auto;
}
.section-head { display: grid; grid-template-columns: minmax(120px, .2fr) minmax(0, 1fr); column-gap: 28px; align-items: start; margin-bottom: 34px; }
.section-kicker { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; margin-top: 4px; padding: 0 14px; border-radius: 999px; color: var(--blue-dark); background: #eaf4ff; }
.section-head h2, .section-head p:last-child { grid-column: 2; }
.section-head h2 { margin: 0; color: var(--navy); font-size: clamp(30px, 4vw, 46px); line-height: 1.18; letter-spacing: 0; }
.section-head p:last-child { max-width: 860px; margin: 16px 0 0; color: var(--muted); font-size: 18px; }
.section-head.inverted h2, .section-head.inverted p:last-child { color: var(--white); }
.section-head.inverted p:last-child { opacity: .82; }
.section-head.inverted .section-kicker { color: var(--white); background: rgba(255,255,255,.12); }
.two-column { display: grid; grid-template-columns: minmax(0, 1fr) 420px; gap: 40px; align-items: stretch; }
.text-block { padding: 30px; border: 1px solid #d9e7f4; border-radius: 18px; background: rgba(255,255,255,.86); box-shadow: 0 20px 48px rgba(11,31,58,.08); }
.text-block h3, .compare-block h3, .question-box h3, .comment-examples h3, .notice-box h3, .point-box h4 { margin: 0 0 12px; color: var(--navy); font-size: 22px; line-height: 1.4; }
.point-box { margin-top: 24px; padding: 22px 24px; border-left: 5px solid var(--orange); border-radius: var(--radius); background: #fff8f0; }
.point-box p, .notice-box p { margin: 0; }
.key-takeaway {
  margin-top: 28px;
  padding: 22px 24px;
  border: 1px solid rgba(33,150,243,.28);
  border-left: 6px solid var(--blue);
  border-radius: 18px;
  background: linear-gradient(180deg, #f7fbff, #eef7ff);
  box-shadow: 0 14px 32px rgba(11,31,58,.06);
}
.key-takeaway h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.4;
}
.key-takeaway p {
  margin: 0;
  color: var(--text);
  font-weight: 700;
}
.key-takeaway.inverted {
  border-color: rgba(140,200,255,.28);
  background: rgba(255,255,255,.1);
}
.key-takeaway.inverted h3,
.key-takeaway.inverted p {
  color: var(--white);
}
.mini-diagram { display: grid; grid-template-columns: 1fr; gap: 12px; align-content: center; padding: 28px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(180deg, #0b1f3a, #11385f); box-shadow: 0 24px 52px rgba(11,31,58,.18); }
.mini-diagram div { display: grid; place-items: center; min-height: 62px; padding: 12px; border-radius: var(--radius); color: var(--white); background: rgba(255,255,255,.1); font-weight: 800; text-align: center; }
.mini-diagram span { width: 2px; height: 18px; margin: 0 auto; background: var(--blue); }
.role-grid, .domain-grid, .summary-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.role-card, .domain-grid article, .summary-grid article, .flow-cards article, .level-card, .question-box, .notice-box, .comment-examples, .quiz-card, .job-ticket, .reading-notes article {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 15px 36px rgba(11,31,58,.07);
}
.role-card, .domain-grid article, .summary-grid article, .flow-cards article, .level-card { padding: 24px; }
.role-label, .level-card span { display: inline-flex; align-items: center; min-height: 28px; padding: 0 10px; border-radius: 7px; color: var(--white); background: var(--navy); font-size: 13px; font-weight: 900; }
.role-card h3, .domain-grid h3, .summary-grid h3, .flow-cards h3, .level-card h3 { margin: 14px 0 8px; color: var(--navy); font-size: 21px; line-height: 1.42; }
.role-card p, .domain-grid p, .summary-grid p, .flow-cards p, .level-card p { margin: 0; }
.compare-block { margin-top: 34px; padding: 28px; border: 1px solid #dbe8f5; border-radius: 22px; background: rgba(255,255,255,.78); box-shadow: 0 18px 44px rgba(11,31,58,.06); }
.table-wrap { overflow-x: auto; border-radius: 16px; box-shadow: inset 0 0 0 1px var(--line); }
table { width: 100%; min-width: 760px; border-collapse: collapse; background: var(--white); }
th, td { padding: 16px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--white); background: linear-gradient(135deg, #0b1f3a, #134a78); font-weight: 800; }
tbody tr:nth-child(even) { background: var(--soft); }
tbody tr:last-child td { border-bottom: 0; }
td:first-child { color: var(--navy); font-weight: 800; }
.role-name-table {
  min-width: 1160px;
}
.role-name-table th:nth-child(1) {
  min-width: 170px;
}
.role-name-table th:nth-child(5) {
  min-width: 280px;
}
.flow-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.flow-cards span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: var(--white); background: var(--blue); font-weight: 900; box-shadow: 0 10px 20px rgba(33,150,243,.22); }
.practice-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 24px; }
.practice-strip article { min-height: 180px; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: 0 15px 36px rgba(11,31,58,.07); }
.practice-strip article::before { content: ""; display: block; width: 42px; height: 6px; margin-bottom: 18px; border-radius: 999px; background: var(--blue); }
.practice-strip h3 { margin: 0 0 12px; color: var(--navy); font-size: 22px; }
.practice-strip p { margin: 0; }
.keyword-board { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.keyword-board div { padding: 24px; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: rgba(255,255,255,.08); }
.keyword-board h3 { margin: 0 0 14px; font-size: 20px; }
.keyword-board p { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; }
.keyword-board span { display: inline-flex; align-items: center; min-height: 32px; padding: 0 10px; border: 1px solid rgba(140,200,255,.28); border-radius: 999px; background: rgba(255,255,255,.12); font-size: 14px; font-weight: 700; }
.notice-box { margin-top: 24px; padding: 24px; border-color: rgba(242,153,74,.48); background: #fff8f0; color: var(--text); }
.notice-box.light { margin: 0; }
.notice-box ul, .question-box ul { margin: 16px 0 0; padding-left: 1.2em; }
.glossary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.glossary-card {
  min-height: 168px;
  padding: 22px;
  border: 1px solid var(--line);
  border-top: 6px solid #d9ecff;
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 15px 36px rgba(11,31,58,.07);
}
.glossary-card:nth-child(3n + 2) {
  background: #f7fbff;
}
.glossary-card:nth-child(3n) {
  background: #fffaf4;
}
.glossary-card h3 {
  margin: 0 0 8px;
  color: var(--navy);
  font-size: 19px;
  line-height: 1.35;
}
.glossary-card p {
  margin: 0;
}
.dossier-layout { display: grid; grid-template-columns: minmax(0, .96fr) minmax(360px, .74fr); gap: 24px; align-items: stretch; }
.job-ticket { padding: 30px; border-top: 8px solid #d9ecff; }
.ticket-label { display: inline-flex; margin: 0 0 12px; padding: 5px 12px; border-radius: 999px; color: var(--white); background: var(--navy); font-size: 13px; font-weight: 900; }
.job-ticket h3 { margin: 0 0 18px; color: var(--navy); font-size: 30px; line-height: 1.25; }
.job-ticket dl { margin: 0; }
.job-ticket div { display: grid; grid-template-columns: 92px 1fr; gap: 18px; padding: 18px 0; border-top: 1px solid var(--line); }
.job-ticket dt { color: var(--blue-dark); font-weight: 900; }
.job-ticket dd { margin: 0; }
.reading-notes { display: grid; gap: 14px; }
.reading-notes article { padding: 22px; }
.reading-notes span { color: var(--orange); font-size: 13px; font-weight: 900; }
.reading-notes h3, .translation-board h3 { margin: 6px 0 8px; color: var(--navy); font-size: 21px; line-height: 1.38; }
.reading-notes p, .translation-board p { margin: 0; }
.translation-board { display: grid; grid-template-columns: .85fr 1.05fr 1.2fr 1.2fr; gap: 0; margin-top: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: 20px; background: var(--white); box-shadow: 0 18px 36px rgba(11,31,58,.08); }
.translation-board div { padding: 22px; border-right: 1px solid var(--line); }
.translation-board div:last-child { border-right: 0; background: linear-gradient(180deg, #f7fbff, #eaf4ff); }
.check-flow {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}
.check-flow article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 15px 36px rgba(11,31,58,.07);
}
.check-flow span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--white);
  background: var(--blue);
  font-weight: 900;
  box-shadow: 0 10px 20px rgba(33,150,243,.22);
}
.check-flow h3 {
  margin: 14px 0 8px;
  color: var(--navy);
  font-size: 19px;
  line-height: 1.35;
}
.check-flow p {
  margin: 0;
}
.portfolio-layout {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
  gap: 18px;
  margin-top: 22px;
}
.check-card {
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--white);
  box-shadow: 0 15px 36px rgba(11,31,58,.07);
}
.check-card h3 {
  margin: 0 0 14px;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.4;
}
.check-card ul {
  margin: 0;
  padding-left: 1.2em;
}
.check-card li + li {
  margin-top: 8px;
}
.nda-card {
  border-color: rgba(242,153,74,.42);
  background: linear-gradient(180deg, #ffffff, #fff8f0);
}
.nda-card p {
  margin: 0 0 16px;
}
.example-note {
  padding: 16px 18px;
  border-radius: 12px;
  background: #0b1f3a;
  color: var(--white);
  font-weight: 700;
}
.interview-layout, .proposal-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.question-box, .comment-examples { padding: 26px; }
.question-box.accent { border-color: rgba(33,150,243,.36); background: #f0f8ff; }
.counsel-script { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 18px; }
.counsel-script div { padding: 24px; color: var(--white); border-radius: 16px; background: radial-gradient(circle at 100% 0%, rgba(33,150,243,.24), transparent 32%), var(--navy); }
.counsel-script span { display: block; margin-bottom: 10px; color: #8cc8ff; font-size: 13px; font-weight: 900; }
.counsel-script p { margin: 0; font-size: 18px; line-height: 1.75; }
.level-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.level-card { position: relative; overflow: hidden; }
.level-card::before { content: ""; position: absolute; top: 0; right: 0; left: 0; height: 7px; background: var(--blue); }
.level-card strong { display: block; margin: 18px 0 4px; color: var(--navy); }
.rating-table th { min-width: 210px; }
.rating-table th:first-child { min-width: 240px; }
.rating-badge { display: inline-grid; place-items: center; width: 28px; height: 28px; margin-right: 8px; border-radius: 50%; color: var(--white); font-weight: 900; line-height: 1; }
.rating-badge.triangle { background: #98a2b3; }
.rating-badge.circle { background: var(--blue); }
.rating-badge.double { background: var(--orange); }
.mistake-block { border-color: rgba(242,153,74,.42); background: linear-gradient(180deg, #ffffff, #fff8f0); }
.mistake-table td:first-child { color: var(--navy); font-weight: 900; }
blockquote { margin: 0 0 14px; padding: 18px 20px; border-radius: 16px; background: linear-gradient(90deg, #eaf4ff 0 8px, #f7fbff 8px 100%); color: var(--navy); font-weight: 700; }
blockquote:last-child { margin-bottom: 0; }
.quiz-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.quiz-card { padding: 0; overflow: hidden; }
.quiz-card summary { cursor: pointer; padding: 20px 22px; color: var(--navy); background: #f7fbff; font-weight: 900; list-style-position: inside; }
.quiz-card[open] summary { border-bottom: 1px solid var(--line); }
.answer-hint { padding: 18px 22px 22px; border-left: 6px solid var(--blue); }
.answer-hint strong { color: var(--blue-dark); }
.summary-grid article { border-color: rgba(255,255,255,.16); background: rgba(255,255,255,.08); box-shadow: none; }
.summary-grid h3 { color: var(--white); }
.summary-grid p { color: rgba(255,255,255,.82); }
.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 28px 32px; color: rgba(255,255,255,.78); background: #07172b; font-size: 14px; }
.site-footer p { margin: 0; }
.site-footer a { font-weight: 800; }
.read-progress { position: fixed; top: 0; left: 0; z-index: 40; width: 100%; height: 3px; transform: scaleX(0); transform-origin: 0 50%; background: linear-gradient(90deg, var(--blue), var(--orange)); will-change: transform; }
.diagram-figure { width: min(760px, calc(100% - 48px)); margin: 26px auto 0; padding: 12px 14px; border: 1px solid #d8e7f4; border-radius: 22px; background: radial-gradient(circle at 88% 0%, rgba(33,150,243,.08), transparent 34%), linear-gradient(180deg, #ffffff, #f7fbff); box-shadow: 0 20px 46px rgba(11,31,58,.08); }
.diagram-figure.tight { width: min(880px, calc(100% - 48px)); }
.diagram-figure img, .diagram-figure svg { display: block; width: 100%; height: auto; border-radius: 14px; }
.diagram-figure.tight img { aspect-ratio: 2.95 / 1; height: auto; object-fit: cover; object-position: center; }
.diagram-figure figcaption { margin: 16px 4px 2px; color: var(--muted); font-size: 14px; font-weight: 700; text-align: center; letter-spacing: .01em; }
.diagram-figure figcaption::before { content: "図"; display: inline-grid; place-items: center; width: 22px; height: 22px; margin-right: 8px; border-radius: 6px; color: var(--white); background: var(--blue); font-size: 12px; font-weight: 900; vertical-align: -4px; }
.section-navy .diagram-figure { border-color: rgba(140,200,255,.28); background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(247,251,255,.92)); }
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.22, 1, .36, 1); }
.reveal.is-visible { opacity: 1; transform: none; }
.role-card, .level-card, .domain-grid article, .flow-cards article, .quiz-card, .glossary-card, .check-flow article, .check-card { transition: transform .28s ease, box-shadow .28s ease; }
.role-card:hover, .level-card:hover, .domain-grid article:hover, .flow-cards article:hover, .quiz-card:hover, .glossary-card:hover, .check-flow article:hover, .check-card:hover { transform: translateY(-4px); box-shadow: 0 26px 52px rgba(11,31,58,.14); }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; border-radius: 6px; }
@media (max-width: 980px) {
  .site-header { padding: 0 20px; }
  .nav-toggle { display: inline-block; }
  .global-nav { position: absolute; top: 72px; right: 16px; left: 16px; display: none; flex-direction: column; align-items: stretch; max-width: none; padding: 10px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: var(--shadow); }
  .global-nav.is-open { display: flex; }
  .global-nav a { border-radius: var(--radius); }
  .section-head { grid-template-columns: 1fr; row-gap: 8px; }
  .section-head h2, .section-head p:last-child { grid-column: 1; }
  .hero-inner, .two-column, .dossier-layout, .translation-board, .interview-layout, .proposal-grid, .counsel-script, .portfolio-layout { grid-template-columns: 1fr; }
  .hero-inner { min-height: auto; padding-top: 64px; gap: 34px; }
  .role-grid, .domain-grid, .practice-strip, .flow-cards, .summary-grid, .glossary-grid, .check-flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .level-grid, .quiz-grid, .keyword-board { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding: 64px 0; }
  .section-head, .two-column, .role-grid, .compare-block, .flow-cards, .practice-strip, .keyword-board, .notice-box, .domain-grid, .dossier-layout, .translation-board, .interview-layout, .counsel-script, .level-grid, .proposal-grid, .quiz-grid, .summary-grid, .hero-inner, .key-takeaway, .glossary-grid, .check-flow, .portfolio-layout, .diagram-figure { width: min(100% - 32px, var(--max)); }
  .hero h1 { font-size: 38px; }
  .hero-lead { font-size: 17px; }
  .signal-row { grid-template-columns: 1fr; gap: 6px; }
  .signal-row strong { white-space: normal; }
  .role-grid, .domain-grid, .practice-strip, .flow-cards, .summary-grid, .glossary-grid, .check-flow { grid-template-columns: 1fr; }
  .job-ticket div { grid-template-columns: 1fr; gap: 4px; }
  .translation-board div { border-right: 0; border-bottom: 1px solid var(--line); }
  .translation-board div:last-child { border-bottom: 0; }
  .site-footer { flex-direction: column; padding: 24px 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .role-card:hover, .level-card:hover, .domain-grid article:hover, .flow-cards article:hover, .quiz-card:hover, .glossary-card:hover, .check-flow article:hover, .check-card:hover { transform: none; }
  html { scroll-behavior: auto; }
}