:root {
  --bg: #f0ebe3;
  --surface: #fff;
  --surface-soft: #faf6ef;
  --ink: #2c1a0e;
  --ink-2: #574437;
  --muted: #6b5a47;
  --accent: #d85a30;
  --accent-dark: #c24e19;
  --line: #e3d8c8;
  --warning: #fbeee4;
  --success: #2e7d43;
  --success-bg: #e7f1e9;
  --danger: #b33a32;
  --danger-bg: #fbe9e7;
  --reading-ink: #343230;
  --reading-muted: #514d49;
  --jp: "Klee One", serif;
  --display: Unbounded, sans-serif;
  --font: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; letter-spacing: 0; }
html { background: var(--bg); color: var(--ink); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; }
button { color: inherit; }
[hidden] { display: none !important; }
.jp, [lang="ja"] { font-family: var(--jp); }
ruby { font-family: var(--jp); ruby-position: over; ruby-align: center; white-space: nowrap; }
rt { color: #7a4a2c; font: 400 .48em/1 var(--jp); }

.page-shell { max-width: 980px; margin: 0 auto; padding: 22px 18px 72px; }
.crumbs { margin: 0 0 14px; color: var(--muted); font-size: 13px; }
.crumbs a { color: var(--accent-dark); text-decoration: none; }
.page-intro { margin-bottom: 18px; padding-bottom: 14px; border-bottom: 2px solid var(--line); }
.brand h1 { margin: 0; font: 800 32px/1.5 var(--display); text-wrap: balance; }
.brand .kanji { display: inline-block; margin-left: 10px; color: var(--accent); font: 600 27px/1.5 var(--jp); }
.brand small { display: block; margin-top: 4px; color: var(--ink-2); font-size: 14px; }
.lede { max-width: 68ch; margin: 0 0 18px; color: var(--ink-2); font-size: 15.5px; }

.tabs { display: flex; width: fit-content; max-width: 100%; margin: 0 0 22px; padding: 5px; overflow-x: auto; gap: 5px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface-soft); scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs button { flex: 0 0 auto; min-height: 40px; padding: 8px 14px; border: 0; border-radius: 9px; background: transparent; color: var(--ink-2); cursor: pointer; font: 600 13px/1.35 var(--font); white-space: nowrap; transition: color .15s, background-color .15s; }
.tabs button:hover { color: var(--ink); background: #fff; }
.tabs button[aria-selected="true"] { background: var(--accent); color: #fff; }

.tab-panel { min-width: 0; }
.section-heading { max-width: 72ch; margin: 0 0 22px; }
.section-heading.compact { margin-top: 30px; }
.section-heading h2, .uchi-soto h2 { margin: 0; font: 700 21px/1.4 var(--display); text-wrap: balance; }
.section-heading > p:last-child { margin: 9px 0 0; color: var(--muted); font-size: 14.5px; line-height: 1.6; }
.section-kicker { margin: 0 0 5px; color: var(--accent-dark); font-size: 12px; font-weight: 700; }

.decision-path { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; padding: 1px; gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--line); list-style: none; }
.decision-path li { min-width: 0; padding: 17px; background: var(--surface); }
.decision-path strong { display: block; margin-bottom: 7px; font-size: 14px; }
.decision-path span { display: block; color: var(--muted); font-size: 13px; line-height: 1.5; }
.decision-path b { color: var(--accent-dark); font: 600 17px var(--jp); }

.form-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.form-card { min-width: 0; min-height: 164px; padding: 16px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); text-align: left; cursor: pointer; transition: border-color .15s, transform .15s; }
.form-card:hover { border-color: var(--accent); transform: translateY(-1px); }
.form-card .jp-form { display: block; min-height: 46px; margin-bottom: 10px; font: 600 28px/1.3 var(--jp); }
.form-card .reading { display: block; margin-top: 2px; color: var(--muted); font: 12px/1.35 var(--font); }
.form-card .summary { display: block; color: var(--ink-2); font-size: 13px; line-height: 1.5; }
.form-card .tier { display: inline-block; margin-top: 10px; color: var(--accent-dark); font-size: 11px; font-weight: 700; }

.rule-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.rule { min-width: 0; padding: 18px 19px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.rule h3 { margin: 0 0 10px; font-size: 15px; line-height: 1.45; }
.rule p { max-width: 48ch; margin: 0; color: var(--ink-2); font-size: 14px; line-height: 1.6; }
.example { margin-top: 12px; padding: 10px 12px; border-left: 3px solid var(--accent); background: var(--surface-soft); }
.example .jp { display: block; color: var(--ink); font: 17px/1.8 var(--jp); }
.example .translation { display: block; margin-top: 3px; color: var(--muted); font-size: 12px; }

.meaning-map { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--line); }
.meaning-map article { min-width: 0; padding: 21px 16px 21px 0; }
.meaning-map article + article { padding-left: 16px; border-left: 1px solid var(--line); }
.map-index { color: var(--accent); font-size: 12px; font-weight: 700; }
.meaning-map h3 { margin: 8px 0 6px; font-size: 15px; }
.meaning-map p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.meaning-groups { display: grid; gap: 10px; margin-top: 30px; }
.meaning-group { overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.meaning-group summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 5px 18px; align-items: baseline; padding: 17px 18px; cursor: pointer; list-style: none; }
.meaning-group summary::-webkit-details-marker { display: none; }
.meaning-group summary::after { grid-column: 2; grid-row: 1 / 3; align-self: center; content: "+"; color: var(--accent-dark); font-size: 24px; line-height: 1; }
.meaning-group[open] summary { border-bottom: 1px solid var(--line); }
.meaning-group[open] summary::after { content: "−"; }
.group-title { font-size: 16px; font-weight: 700; }
.group-count { grid-column: 2; grid-row: 1; margin-right: 28px; color: var(--muted); font-size: 12px; font-weight: 600; white-space: nowrap; }
.meaning-group .group-copy { grid-column: 1; color: var(--muted); font-size: 13px; line-height: 1.5; }
.group-forms { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; min-width: 0; padding: 3px 18px 14px; }
.meaning-entry { display: grid; grid-template-columns: minmax(86px, 118px) minmax(0, 1fr); gap: 13px; align-items: start; padding: 12px 0; border-top: 1px solid var(--line); }
.meaning-entry p { max-width: 40ch; margin: 1px 0 0; color: var(--ink-2); font-size: 13px; line-height: 1.5; }
.inline-form { min-width: 0; padding: 0; border: 0; background: transparent; color: var(--accent-dark); cursor: pointer; font: 600 19px/1.5 var(--jp); text-align: left; }
.inline-form:hover { color: var(--ink); }

.comparison-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.comparison { min-width: 0; padding: 18px 19px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.comparison h3 { margin: 0; font: 700 16px/1.45 var(--font); }
.comparison p { max-width: 46ch; margin: 14px 0 0; padding-top: 13px; border-top: 1px solid var(--line); color: var(--ink-2); font: 14px/1.6 var(--font); }
.comparison .open-pair { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 10px; }
.uchi-soto { display: grid; grid-template-columns: minmax(240px, .8fr) minmax(0, 1.4fr); gap: 30px; margin-top: 34px; padding: 22px; border: 1px solid #e9c7b6; border-radius: 10px; background: var(--warning); }
.uchi-soto p:last-child { margin: 0; color: var(--ink-2); font-size: 14px; line-height: 1.7; }

.o-go-section { margin-top: 34px; }
.o-go-section > h3 { margin: 0 0 14px; font: 700 17px/1.45 var(--display); }
.o-go-section > p { max-width: 74ch; color: var(--ink-2); font-size: 14.5px; line-height: 1.7; }
.o-go-choice { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.o-go-choice article { min-width: 0; padding: 18px 19px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.o-go-form { color: var(--accent-dark); font-size: 25px; font-weight: 600; }
.o-go-choice p { margin: 8px 0 0; color: var(--ink-2); font-size: 14px; line-height: 1.65; }
.o-go-caution { margin: 13px 0 0; color: var(--reading-ink); text-wrap: pretty; }
.o-go-cautions { margin-top: 14px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.o-go-cautions .o-go-caution { margin: 0; padding: 14px 16px; }
.o-go-cautions .o-go-caution + .o-go-caution { border-top: 1px solid var(--line); }
.o-go-framework { margin: 0 0 14px; padding: 14px 16px; border-left: 3px solid var(--accent); background: var(--surface-soft); }
.o-go-examples { display: grid; gap: 6px; margin: 12px 0 0; padding: 0; list-style: none; }
.o-go-example { display: grid; grid-template-columns: minmax(105px, max-content) minmax(0, 1fr); gap: 12px; align-items: baseline; min-width: 0; }
.o-go-example > [lang="ja"] { color: var(--ink); font-size: 17px; line-height: 1.7; }
.o-go-gloss { color: var(--muted); font: 13px/1.5 var(--font); overflow-wrap: anywhere; }
.o-go-example.o-go-sentence { grid-template-columns: minmax(0, 1fr); gap: 2px; align-items: start; }
.o-go-sentence .o-go-gloss { max-width: 68ch; }
.function-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.function-list article { min-width: 0; padding: 17px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.function-list h4 { margin: 0 0 8px; font-size: 14px; line-height: 1.45; }
.function-list p { margin: 0; color: var(--ink-2); font-size: 14px; line-height: 1.65; }
.o-go-relations { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; padding: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--line); }
.o-go-relations > div { padding: 16px; background: var(--surface); }
.o-go-relations .jp { color: var(--accent-dark); font-size: 19px; }
.o-go-relations p { margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.pattern-table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.pattern-table { width: 100%; min-width: 620px; border-collapse: collapse; }
.pattern-table th, .pattern-table td { padding: 11px 13px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.pattern-table tr:last-child td { border-bottom: 0; }
.pattern-table th { background: var(--surface-soft); color: var(--muted); font-size: 12px; }
.pattern-table td { font-size: 13.5px; }
.pattern-table td.jp { color: var(--ink); font-size: 17px; line-height: 1.9; }
.pattern-table .o-go-examples { margin: 0; }
.pattern-table .o-go-example { grid-template-columns: minmax(150px, max-content) minmax(160px, 1fr); }
.exception-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.exception-grid > div { min-width: 0; padding: 16px 17px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.exception-grid strong { font-size: 14px; }
.exception-grid p { margin: 7px 0 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.exception-grid p.jp { color: var(--ink); font-size: 18px; line-height: 1.9; }
.o-go-lexical-note { display: grid; grid-template-columns: minmax(180px, .45fr) minmax(0, 1fr); gap: 24px; margin-top: 12px; padding: 15px 17px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface); }
.o-go-lexical-note strong { font-size: 14px; line-height: 1.55; }
.o-go-lexical-note p { margin: 0; color: var(--reading-ink); font-size: 14px; line-height: 1.65; text-wrap: pretty; }
.o-go-lexical-note .o-go-gloss { color: var(--reading-muted); }
.o-go-writing { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; max-width: 900px; margin-top: 14px; padding: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--line); }
.o-go-writing > div { display: grid; gap: 9px; min-width: 0; padding: 14px 16px; background: var(--surface); }
.o-go-writing strong { color: var(--muted); font-size: 12px; }
.o-go-writing .jp { color: var(--ink); font-size: 17px; line-height: 1.9; }
.catalog-heading { display: flex; align-items: flex-end; justify-content: space-between; max-width: none; gap: 20px; }
.catalog-count { margin: 0; color: var(--muted); font-size: 13px; font-weight: 700; white-space: nowrap; }
.catalog-tools { display: grid; grid-template-columns: minmax(260px, 1.4fr) repeat(2, minmax(170px, .7fr)); gap: 12px; margin-bottom: 20px; }
.catalog-tools label { display: grid; min-width: 0; gap: 7px; color: var(--muted); font-size: 12px; font-weight: 700; }
.catalog-tools input, .catalog-tools select, #trainer-context-filter { width: 100%; min-width: 0; min-height: 42px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); color: var(--ink); }
.catalog-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.empty-state { padding: 30px; border: 1px dashed var(--line); color: var(--muted); text-align: center; }

.trainer-root { display: grid; gap: 14px; }
.trainer-toolbar { display: grid; gap: 13px; }
.training-modes { display: flex; width: min(700px, 100%); padding: 4px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface-soft); }
.training-modes button { flex: 1; min-width: 0; min-height: 42px; padding: 8px 13px; border: 0; border-radius: 999px; background: transparent; color: var(--ink-2); cursor: pointer; font: 600 13px/1.3 var(--font); }
.training-modes button:hover { background: #fff; color: var(--ink); }
.training-modes button[aria-pressed="true"] { background: var(--accent); color: #fff; }
.trainer-filters { display: flex; align-items: end; justify-content: space-between; gap: 14px; }
#trainer-context-control { display: grid; width: min(290px, 100%); gap: 6px; color: var(--muted); font-size: 12px; font-weight: 700; }
.advanced-control { display: inline-flex; align-items: center; gap: 8px; min-height: 42px; color: var(--ink-2); font-size: 13px; font-weight: 700; }
.advanced-control input { width: 18px; height: 18px; accent-color: var(--accent); }
.trainer-workspace { overflow: hidden; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.trainer-progress { margin: 0; padding: 12px 20px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; font-weight: 700; }
.trainer-question { padding: 23px 24px 14px; outline: none; }
.trainer-context { max-width: 74ch; margin: 0 0 13px; color: var(--ink-2); font: 15px/1.6 var(--font); }
.trainer-prompt { max-width: 100%; min-height: 56px; font: 29px/1.7 var(--jp); overflow-wrap: anywhere; }
.text-action { min-height: 36px; margin-top: 6px; padding: 5px 0; border: 0; border-bottom: 1px dashed var(--muted); background: transparent; color: var(--muted); cursor: pointer; font: 700 13px var(--font); }
.trainer-translation { margin: 10px 0 0; color: var(--muted); font: 14px/1.5 var(--font); }
.trainer-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 0 24px 16px; }
.trainer-option { min-width: 0; min-height: 58px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-soft); cursor: pointer; font: 16px/1.45 var(--font); text-align: left; overflow-wrap: anywhere; transition: border-color .15s, background-color .15s, color .15s; }
.trainer-option[lang="ja"] { font: 20px/1.5 var(--jp); }
.trainer-option:hover:not(:disabled) { border-color: var(--accent); background: var(--warning); }
.trainer-option:disabled { cursor: default; opacity: 1; }
.trainer-option:disabled[data-result="neutral"] { border-color: var(--line); background: var(--surface-soft); color: var(--ink); }
.trainer-option.is-correct { border-color: var(--success); background: var(--success-bg); color: #225f34; }
.trainer-option.is-wrong { border-color: var(--danger); background: var(--danger-bg); color: #8e2c26; }
.trainer-response { min-height: 112px; padding: 0 24px 20px; }
.trainer-feedback { min-height: 52px; padding-top: 14px; border-top: 1px solid var(--line); }
.trainer-feedback:empty { min-height: 0; padding-top: 0; border-top: 0; }
.trainer-feedback p { margin: 0; color: var(--ink-2); font: 14px/1.6 var(--font); }
.trainer-feedback .feedback-title { margin-bottom: 3px; color: var(--ink); font-weight: 700; }
.trainer-feedback .is-correct-text { color: var(--success); }
.trainer-feedback .is-wrong-text { color: var(--danger); }
.trainer-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.trainer-actions button { min-height: 42px; padding: 9px 13px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); cursor: pointer; font: 700 13px var(--font); }
.trainer-actions button:hover:not(:disabled) { border-color: var(--accent); }
.trainer-actions .primary-action { border-color: var(--accent); background: var(--accent); color: #fff; }
.trainer-actions .primary-action:hover:not(:disabled) { border-color: var(--accent-dark); background: var(--accent-dark); }
.trainer-actions .icon-action { width: 42px; padding-inline: 0; font-size: 20px; }
.trainer-actions button:disabled { cursor: default; opacity: .45; }

.form-dialog { width: min(700px, calc(100% - 28px)); max-height: calc(100vh - 32px); padding: 0; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); box-shadow: 0 24px 60px rgba(44, 26, 14, .3); }
.form-dialog::backdrop { background: rgba(44, 26, 14, .45); }
.dialog-close { position: sticky; top: 12px; z-index: 2; float: right; width: 38px; height: 38px; margin: 12px 12px -50px 0; border: 1px solid var(--line); border-radius: 7px; background: var(--surface); cursor: pointer; font-size: 24px; line-height: 1; }
.dialog-content { padding: 28px; }
.dialog-head { display: grid; grid-template-columns: 1fr 150px; gap: 22px; align-items: start; padding-right: 38px; }
.dialog-head h2 { margin: 0; font: 600 38px/1.3 var(--jp); }
.dialog-head .romaji { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.dialog-head img { width: 150px; height: 122px; object-fit: contain; }
.dialog-summary { margin: 20px 0; color: var(--ink-2); font-size: 15px; line-height: 1.65; }
.guidance { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: var(--line); }
.guidance > div { padding: 16px; background: var(--surface-soft); }
.guidance h3 { margin: 0 0 7px; font-size: 13px; }
.guidance p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.dialog-examples { margin-top: 22px; }
.dialog-examples h3 { margin: 0 0 9px; font-size: 14px; }
.deep-dive { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.deep-dive > h3 { margin: 0 0 5px; font-size: 15px; }
.deep-dive > div { display: grid; grid-template-columns: 165px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.deep-dive h4 { margin: 0; font-size: 13px; line-height: 1.45; }
.deep-dive p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.65; }

.related { margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); }
.related-title { margin-bottom: 9px; color: var(--muted); font: 700 11.5px var(--font); text-transform: uppercase; }
.related-links { display: flex; flex-wrap: wrap; gap: 8px; }
.related-links a { display: inline-flex; align-items: center; min-height: 48px; padding: 8px 12px; gap: 8px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); color: var(--ink); font: 600 14px var(--font); text-decoration: none; }
.related-links a:hover { border-color: var(--accent); }
.related-links .jp { color: var(--accent); font-size: 18px; }

button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible { outline: 3px solid rgba(216, 90, 48, .34); outline-offset: 2px; }

@media (max-width: 820px) {
  .decision-path, .form-grid, .meaning-map { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .meaning-map article:nth-child(3) { border-top: 1px solid var(--line); border-left: 0; }
  .meaning-map article:nth-child(4) { border-top: 1px solid var(--line); }
  .group-forms { grid-template-columns: 1fr; }
  .catalog-tools { grid-template-columns: 1fr 1fr; }
  .search-field { grid-column: 1 / -1; }
  .catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .page-shell { padding: 18px 14px 56px; }
  .brand h1 { font-size: 24px; }
  .brand .kanji { margin-left: 5px; font-size: 23px; }
  .tabs { width: 100%; border-radius: 8px; }
  .tabs button { padding: 8px 11px; font-size: 12.5px; }
  .section-heading h2, .uchi-soto h2 { font-size: 18px; }
  .decision-path, .form-grid, .meaning-map, .catalog-grid, .rule-list, .comparison-list, .o-go-choice, .o-go-relations, .function-list, .exception-grid, .o-go-lexical-note, .o-go-writing { grid-template-columns: 1fr; }
  .meaning-map article, .meaning-map article + article { padding: 18px 0; border-top: 1px solid var(--line); border-left: 0; }
  .meaning-map article:first-child { border-top: 0; }
  .meaning-entry { grid-template-columns: minmax(96px, 125px) minmax(0, 1fr); gap: 12px; }
  .meaning-group summary { padding: 15px; }
  .group-forms { padding-inline: 15px; }
  .uchi-soto { grid-template-columns: 1fr; gap: 10px; }
  .catalog-heading, .trainer-filters { align-items: stretch; flex-direction: column; }
  .catalog-tools { grid-template-columns: 1fr; }
  .search-field { grid-column: auto; }
  .training-modes { display: grid; grid-template-columns: 1fr; border-radius: 8px; }
  .training-modes button { border-radius: 6px; }
  .trainer-question { padding: 20px 15px 12px; }
  .trainer-prompt { font-size: 24px; }
  .trainer-options { grid-template-columns: 1fr; padding: 0 15px 13px; }
  .trainer-response { padding: 0 15px 17px; }
  .trainer-actions button { flex: 1 1 135px; }
  .trainer-actions .icon-action { flex: 0 0 42px; }
  .dialog-content { padding: 22px 18px; }
  .dialog-head { grid-template-columns: 1fr; padding-right: 32px; }
  .dialog-head img { width: 120px; height: 96px; }
  .guidance { grid-template-columns: 1fr; }
  .deep-dive > div { grid-template-columns: 1fr; gap: 5px; }
}

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