/* ==========================================================================
   基礎演習Ⅱ 授業サイト スタイルシート
   色と書体は :root のトークンでまとめて管理しています。
   ========================================================================== */

:root {
  color-scheme: light dark;

  /* 紙と墨 */
  --paper: #F6F7F4;
  --paper-2: #ECEEE8;
  --ink: #1D2330;
  --ink-2: #4A5261;
  --ink-3: #757D8A;
  --rule: #D3D7CF;

  /* フェーズ色  1=探究の基礎（コバルト） 2=実践プロジェクト（アンバー） 3=キャリア講習（スレート） */
  --p1: #2747C9;  --p1-text: #1F3BA8;  --p1-tint: #DCE2F9;  --p1-on: #FFFFFF;
  --p2: #D68A17;  --p2-text: #8A570E;  --p2-tint: #F6E4C3;  --p2-on: #1D2330;
  --p3: #6E7684;  --p3-text: #4A5261;  --p3-tint: #E0E3E4;  --p3-on: #FFFFFF;

  --link: var(--p1-text);
  --focus: #E0A322;
  --bad: #B3261E;  --bad-tint: #F9DEDA;
  --ok: #2E7D32;   --ok-tint: #DCEFDD;

  --font-body: "Zen Kaku Gothic New", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  --font-display: "Zen Old Mincho", "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;

  --measure: 40em;
  --wrap: 1080px;
  --gutter: clamp(16px, 4vw, 40px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14171C;
    --paper-2: #1D2128;
    --ink: #E8EAE4;
    --ink-2: #B4B9C2;
    --ink-3: #8A9099;
    --rule: #333944;
    --p1: #3B5BD9;  --p1-text: #9DB0F7;  --p1-tint: #1F2A52;  --p1-on: #FFFFFF;
    --p2: #D68A17;  --p2-text: #F0B65A;  --p2-tint: #3D2C0F;  --p2-on: #1D2330;
    --p3: #7C8593;  --p3-text: #B9C0CA;  --p3-tint: #262B34;  --p3-on: #0F1218;
    --focus: #F2C14E;
    --bad: #F28B82;  --bad-tint: #3A1F1C;
    --ok: #81C995;   --ok-tint: #1B3320;
  }
}

/* 要素に phase-1 / phase-2 / phase-3 を付けると、その中でフェーズ色が使える */
.phase-1 { --p: var(--p1); --pt: var(--p1-text); --ptint: var(--p1-tint); --pon: var(--p1-on); }
.phase-2 { --p: var(--p2); --pt: var(--p2-text); --ptint: var(--p2-tint); --pon: var(--p2-on); }
.phase-3 { --p: var(--p3); --pt: var(--p3-text); --ptint: var(--p3-tint); --pon: var(--p3-on); }

/* --------------------------------------------------------------------------
   基本
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 106.25%; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.9;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .22em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
img { max-width: 100%; height: auto; }
[hidden] { display: none !important; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .02em;
  font-feature-settings: "palt";
  margin: 0;
}
h1 { font-size: clamp(1.8rem, 1.35rem + 1.8vw, 2.5rem); line-height: 1.3; }
h2 { font-size: clamp(1.3rem, 1.1rem + .8vw, 1.6rem); }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; margin: 0; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
main { padding-block: 2.5rem 4rem; }

.skip { position: absolute; left: -999px; top: .5rem; z-index: 10; background: var(--ink); color: var(--paper); padding: .5rem 1rem; }
.skip:focus { left: var(--gutter); }

.muted { color: var(--ink-3); }
.note { color: var(--ink-2); font-size: .92rem; margin: .5rem 0 0; }
.note::before { content: "※ "; }
.lead { font-size: 1.05rem; color: var(--ink-2); max-width: var(--measure); margin: .75rem 0 0; }

/* 見出しの上に墨の罫。章の始まりを示す */
.section-title,
.prose h2 {
  border-top: 2px solid var(--ink);
  padding-top: .6rem;
  margin: 3rem 0 1.25rem;
}
.section-title:first-child,
.prose > h2:first-child { margin-top: 0; }

/* フェーズ色のラベル */
.phase-mark {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  line-height: 1.6;
  padding: .05rem .55rem;
  border-radius: 2px;
  background: var(--ptint, var(--paper-2));
  color: var(--pt, var(--ink-2));
  vertical-align: middle;
}
/* シラバスの表記に合わせて【 】で囲む AI活用の型 */
.tag { display: inline-block; margin: 0; font-weight: 700; color: var(--pt, var(--ink-2)); }
.tag::before { content: "【"; }
.tag::after { content: "】"; }

/* --------------------------------------------------------------------------
   ヘッダー・フッター
   -------------------------------------------------------------------------- */
.site-header { border-bottom: 1px solid var(--rule); }
.site-header__inner {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: .4rem 1.5rem; padding-block: 1.1rem 1rem;
}
.brand { color: var(--ink); text-decoration: none; display: inline-flex; align-items: baseline; gap: .7rem; }
.brand__name { font-family: var(--font-display); font-weight: 900; font-size: 1.4rem; letter-spacing: .05em; font-feature-settings: "palt"; }
.brand__term { font-size: .85rem; color: var(--ink-2); }
.nav { display: flex; flex-wrap: wrap; gap: 0 1.3rem; }
.nav a {
  color: var(--ink); text-decoration: none; font-weight: 500; font-size: .95rem;
  padding: .3rem 0; border-bottom: 2px solid transparent;
}
.nav a:hover { border-bottom-color: var(--rule); }
.nav a[aria-current="page"] { border-bottom-color: var(--ink); }

.site-footer { border-top: 1px solid var(--rule); padding-block: 2rem 3rem; font-size: .9rem; color: var(--ink-2); }
.site-footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 2rem; }
.site-footer p { margin: 0 0 .25rem; }
.site-footer__title { font-family: var(--font-display); font-weight: 700; color: var(--ink); }

/* --------------------------------------------------------------------------
   トップページ
   -------------------------------------------------------------------------- */
.hero { padding: 1.5rem 0 3.5rem; }
.hero__meta { display: flex; flex-wrap: wrap; gap: .2rem 1.4rem; margin: 0 0 1.75rem; color: var(--ink-2); font-size: .95rem; }
.hero__meta span { white-space: nowrap; }
.hero h1 {
  font-size: clamp(2.3rem, 1.3rem + 5vw, 4.6rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: .01em;
}
.hero__lead { font-size: clamp(1rem, .95rem + .35vw, 1.2rem); color: var(--ink-2); max-width: 32em; margin: 1.5rem 0 0; }
.hero__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.75rem; margin: 2rem 0 0; }
.button {
  display: inline-block; background: var(--ink); color: var(--paper);
  text-decoration: none; font-weight: 700; padding: .7rem 1.5rem; border-radius: 3px;
}
.button:hover { background: var(--p1); color: #fff; text-decoration: none; }

.home-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 2rem 4rem; margin-top: 1rem; }
@media (max-width: 800px) { .home-grid { grid-template-columns: 1fr; } }

/* 次回の授業 */
.next { border-left: 4px solid var(--p, var(--ink)); padding: .25rem 0 .25rem 1.25rem; }
.next p { margin: 0; }
.next__meta { display: flex; align-items: center; gap: .75rem; color: var(--ink-2); }
.next__num { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; color: var(--ink); }
.next__title { font-family: var(--font-display); font-size: clamp(1.4rem, 1.2rem + 1vw, 1.9rem); font-weight: 700; line-height: 1.4; margin: .2rem 0 .3rem !important; }
.next__title a { color: var(--ink); text-decoration: none; }
.next__title a:hover { text-decoration: underline; }
.next__summary { margin-top: .5rem !important; color: var(--ink-2); }
.next__date { margin-top: .75rem !important; font-weight: 500; }

/* お知らせ */
.news { list-style: none; margin: 0; padding: 0; }
.news li { display: grid; grid-template-columns: 6.5em 1fr; gap: .75rem; padding: .7rem 0; border-bottom: 1px solid var(--rule); }
.news time { color: var(--ink-3); font-size: .9rem; padding-top: .1rem; }

/* この授業について・履修にあたって */
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem 4rem; }
@media (max-width: 800px) { .about__grid { grid-template-columns: 1fr; } }
.about__grid h3 { margin-bottom: .75rem; }
.req-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin: 0 0 1.5rem; }
@media (max-width: 800px) { .req-list { grid-template-columns: 1fr; gap: 1.25rem; } }
.req-list dt { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-bottom: .4rem; }
.req-list dd { margin: 0; color: var(--ink-2); font-size: .95rem; }

/* --------------------------------------------------------------------------
   15回の流れ（トラック）
   -------------------------------------------------------------------------- */
.track { display: grid; grid-template-columns: repeat(15, minmax(0, 1fr)); gap: 0 14px; }
.track__phase { grid-column: span var(--span); }
.track__label {
  display: flex; justify-content: space-between; align-items: baseline; gap: .5rem; flex-wrap: wrap;
  margin: 0 0 .7rem; padding-top: .5rem;
  border-top: 3px solid var(--p);
  font-weight: 700; font-size: .95rem; color: var(--pt);
}
.track__range { font-weight: 400; font-size: .85rem; color: var(--ink-3); }
.track__cells { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(var(--span), minmax(0, 1fr)); gap: 6px; }
.track__cell {
  display: block; height: 100%; min-height: 6.5rem;
  padding: .5rem .45rem .6rem; border-radius: 4px;
  background: var(--ptint); color: var(--pt);
  text-decoration: none; position: relative;
  transition: background-color .15s, color .15s;
}
.track__cell:hover { background: var(--p); color: var(--pon); text-decoration: none; }
.track__num { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.55rem; line-height: 1; }
.track__title { display: block; font-size: .72rem; line-height: 1.4; margin-top: .45rem; }
.track__cell.is-past { opacity: .45; }
.track__cell.is-next { background: var(--p); color: var(--pon); }
.track__cell.is-next::before {
  content: "次回"; display: block; width: max-content; margin-bottom: .35rem;
  font-size: .65rem; font-weight: 700; line-height: 1.5;
  padding: 0 .3rem; border: 1px solid currentColor; border-radius: 2px;
}
@media (max-width: 960px) {
  .track { grid-template-columns: 1fr; gap: 1.25rem 0; }
  .track__phase { grid-column: auto; }
  .track__cells { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .track__cell { min-height: 5.5rem; }
}
@media (max-width: 480px) {
  .track__cell { min-height: auto; padding: .45rem .4rem; }
  .track__title { display: none; }
}

/* --------------------------------------------------------------------------
   授業計画ページ
   -------------------------------------------------------------------------- */
.page-head { margin-bottom: 2rem; }
.sched-note { color: var(--ink-2); font-size: .95rem; margin: 1.5rem 0 0; }
.phase-section { margin-top: 3rem; }
.phase-title { border-top: 3px solid var(--p); padding-top: .6rem; margin: 0 0 .5rem; color: var(--pt); }
.phase-title span { font-family: var(--font-body); font-weight: 400; font-size: .95rem; color: var(--ink-3); margin-left: 1rem; }
.phase-lead { color: var(--ink-2); max-width: var(--measure); margin: 0 0 1.5rem; font-size: .95rem; }
.sched { list-style: none; margin: 0; padding: 0; }
.sched li {
  display: grid; grid-template-columns: 3rem 8em minmax(0, 1fr); gap: .5rem 1.25rem;
  padding: 1.1rem 0; border-top: 1px solid var(--rule);
}
.sched li:last-child { border-bottom: 1px solid var(--rule); }
.sched__num { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; line-height: 1.2; color: var(--pt); }
.sched__date { font-size: .95rem; color: var(--ink-2); padding-top: .2rem; }
.sched__title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: var(--ink); text-decoration: none; margin-right: .75rem; }
.sched__title:hover { text-decoration: underline; }
.sched__summary { margin: .3rem 0 0; color: var(--ink-2); font-size: .95rem; }
.sched li.is-past { opacity: .55; }
.sched li.is-next { background: var(--ptint); margin-inline: -1rem; padding-inline: 1rem; border-radius: 4px; border-color: transparent; }
.sched li.is-next + li { border-top-color: transparent; }
.sched li.is-next .sched__date::after { content: "次回"; margin-left: .5rem; font-size: .75rem; font-weight: 700; color: var(--pt); }
@media (max-width: 640px) {
  .sched li { grid-template-columns: 2.5rem minmax(0, 1fr); }
  .sched__date { grid-column: 2; order: -1; padding-top: .35rem; }
  .sched__num { grid-row: span 2; }
}

/* --------------------------------------------------------------------------
   各回のページ
   -------------------------------------------------------------------------- */
.session-head { padding-bottom: 1.5rem; border-bottom: 1px solid var(--rule); margin-bottom: 2rem; }
.session-head__meta { display: flex; align-items: center; gap: .75rem; margin: 0 0 .4rem; }
.session-head__num { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.session-head .tag { margin-top: .6rem; }
.session-head__lead { max-width: var(--measure); margin: .8rem 0 0; font-size: 1.05rem; }
.session-body { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 2rem 3.5rem; align-items: start; }
@media (max-width: 860px) { .session-body { grid-template-columns: 1fr; } }
.session-side { position: sticky; top: 1.5rem; background: var(--paper-2); border-top: 3px solid var(--p); padding: 1.1rem 1.3rem 1.25rem; border-radius: 0 0 4px 4px; font-size: .95rem; }
.session-side h2 { font-size: 1rem; margin: 1.4rem 0 .4rem; }
.session-side p { margin: 0; }
.session-side__link { margin-top: 1.25rem !important; }
.facts { display: grid; grid-template-columns: 3em 1fr; gap: .2rem .75rem; margin: 0; }
.facts dt { color: var(--ink-3); }
.facts dd { margin: 0; }
.materials { list-style: none; margin: 0; padding: 0; }
.materials li { padding: .35rem 0; border-bottom: 1px solid var(--rule); }
.pager { display: flex; justify-content: space-between; gap: 1rem; margin-top: 3.5rem; padding-top: 1.5rem; border-top: 1px solid var(--rule); }
.pager a { text-decoration: none; color: var(--ink); font-weight: 700; font-family: var(--font-display); }
.pager a:hover { text-decoration: underline; }
.pager a span { display: block; font-family: var(--font-body); font-size: .8rem; font-weight: 400; color: var(--ink-3); }
.pager__next { margin-left: auto; text-align: right; }

/* --------------------------------------------------------------------------
   本文（Markdown から生成される部分）
   -------------------------------------------------------------------------- */
.prose { max-width: var(--measure); }
.prose > :first-child { margin-top: 0; }
.prose p, .prose ul, .prose ol, .prose dl, .prose blockquote, .prose pre { margin: 0 0 1.25em; }
.prose h3 { margin: 2.2em 0 .7em; }
.prose h4 { margin: 1.6em 0 .5em; }
.prose ul, .prose ol { padding-left: 1.5em; }
.prose li { margin-bottom: .35em; }
.prose li > ul, .prose li > ol { margin: .3em 0 0; }
.prose blockquote { margin-left: 0; padding-left: 1em; border-left: 3px solid var(--rule); color: var(--ink-2); }
.prose pre { background: var(--paper-2); padding: 1rem 1.2rem; border-radius: 4px; overflow-x: auto; white-space: pre-wrap; font-family: var(--font-body); font-size: .95rem; line-height: 1.75; }
.prose code { font-family: var(--font-body); background: var(--paper-2); padding: .05em .35em; border-radius: 2px; font-size: .95em; }
.prose pre code { background: none; padding: 0; }
.prose hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5em 0; }
.prose strong { font-weight: 700; }

/* 表（成績評価など）。横幅が足りないときは表だけ横スクロール */
.table-scroll { overflow-x: auto; margin: 0 0 1.5em; }
.prose table { width: 100%; border-collapse: collapse; font-size: .95rem; line-height: 1.7; }
.prose th, .prose td { text-align: left; vertical-align: top; padding: .7em .8em; border-bottom: 1px solid var(--rule); }
.prose th { font-weight: 700; border-bottom: 2px solid var(--ink); white-space: nowrap; }
.prose td:first-child { white-space: nowrap; }

/* 科目情報などの定義リスト */
.prose dl.info { display: grid; grid-template-columns: 8em 1fr; gap: .3em 1.2em; }
.prose dl.info dt { color: var(--ink-3); }
.prose dl.info dd { margin: 0; }
@media (max-width: 480px) { .prose dl.info { grid-template-columns: 1fr; gap: 0; } .prose dl.info dd { margin-bottom: .6em; } }

/* プロンプト例。学生がそのまま貼って使える形で示す */
figure.prompt { margin: 1.5em 0; border: 1px solid var(--rule); border-left: 4px solid var(--p, var(--ink)); background: var(--paper-2); padding: .8rem 1.2rem 1rem; border-radius: 0 4px 4px 0; }
figure.prompt figcaption { font-size: .8rem; font-weight: 700; color: var(--pt, var(--ink-2)); margin-bottom: .35rem; }
figure.prompt pre { margin: 0; padding: 0; background: none; border-radius: 0; }

/* チェックリスト・注意 */
.prose .callout { border: 1px solid var(--rule); padding: 1rem 1.25rem; border-radius: 4px; margin: 0 0 1.5em; }
.prose .callout > :last-child { margin-bottom: 0; }
.prose .callout h4 { margin-top: 0; }

/* テンプレート（AI活用記録など） */
.prose .template { background: var(--paper-2); padding: 1rem 1.25rem; border-radius: 4px; margin: 0 0 1.5em; }
.prose .template > :last-child { margin-bottom: 0; }

/* --------------------------------------------------------------------------
   出席確認（クイズ・出席カード・照合）
   -------------------------------------------------------------------------- */
.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; }

/* 一覧ページ */
.att-how { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem 2rem; margin: 0 0 2.5rem; padding: 1.25rem 1.5rem; background: var(--paper-2); border-radius: 4px; }
.att-how div { min-width: 0; }
.att-how dt { font-size: .8rem; font-weight: 700; color: var(--ink-3); margin-bottom: .2rem; }
.att-how dd { margin: 0; font-weight: 500; line-height: 1.6; }
.att-how small { display: block; font-weight: 400; color: var(--ink-2); font-size: .85rem; margin-top: .2rem; }
@media (max-width: 800px) { .att-how { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .att-how { grid-template-columns: 1fr; gap: 1rem; } }
.att-list .sched__title:not(a) { color: var(--ink-3); }
.att-list a.sched__title::after { content: " →"; font-family: var(--font-body); font-weight: 400; color: var(--ink-3); }

/* クイズページの見出し */
.session-head__back { font-size: .9rem; color: var(--ink-2); text-decoration: none; }
.session-head__back::before { content: "← "; }
.session-head__back:hover { text-decoration: underline; }
.attendance-page__sub { display: inline-block; margin-left: .6em; font-family: var(--font-body); font-weight: 500; font-size: .55em; color: var(--ink-2); vertical-align: .25em; }
.session-head__date { margin: .6rem 0 0; color: var(--ink-2); font-weight: 500; }

/* クイズ本体 */
.quiz { max-width: 46em; }
.quiz h2 { border-top: 2px solid var(--ink); padding-top: .6rem; margin: 0 0 .75rem; }
.quiz-lead { color: var(--ink-2); font-size: .95rem; margin: 0 0 1.5rem; max-width: var(--measure); }
.quiz fieldset { min-width: 0; margin: 0 0 1.5rem; padding: 0; border: 0; }
.quiz .field { display: block; font-weight: 700; font-size: .9rem; margin: 0 0 .3rem; }
.quiz input[type="text"], .quiz select {
  display: block; width: 100%; max-width: 24em; margin: 0 0 1rem;
  font: inherit; font-size: 1rem; color: var(--ink); background: var(--paper);
  padding: .55rem .8rem; border: 1px solid var(--rule); border-radius: 3px;
}
.quiz input[type="text"]:focus-visible, .quiz select:focus-visible { border-color: var(--ink); outline-offset: 0; }
.question { margin: 0 0 1.25rem; padding: 1rem 1.25rem 1.1rem; background: var(--paper-2); border: 1px solid transparent; border-radius: 4px; }
.question > p { margin: 0 0 .5rem; font-weight: 700; line-height: 1.75; }
.question .qno { margin-right: .4em; font-family: var(--font-display); color: var(--pt, var(--ink-2)); }
.question .choice { display: flex; align-items: flex-start; gap: .6rem; padding: .3rem 0; cursor: pointer; font-size: .97rem; line-height: 1.7; }
.question input[type="radio"] { flex: none; width: 1.1em; height: 1.1em; margin: .35em 0 0; accent-color: var(--p, var(--ink)); }
.question.wrong { border-color: var(--bad); background: var(--bad-tint); }
.question .explain { display: none; margin-top: .75rem; padding: .7rem 1rem; font-size: .92rem; line-height: 1.8; background: var(--paper); border-left: 3px solid var(--bad); border-radius: 0 3px 3px 0; }
.question.wrong .explain { display: block; }
.question .explain strong { margin-right: .5em; }
.error { margin: 0 0 1.25rem; padding: .7rem 1rem; color: var(--bad); background: var(--bad-tint); border-left: 3px solid var(--bad); font-weight: 700; font-size: .95rem; border-radius: 0 3px 3px 0; }
button.button { font: inherit; font-weight: 700; border: 0; cursor: pointer; }
button.button:disabled { background: var(--ink-3); cursor: not-allowed; }
.quiz-submit { min-width: 12em; }

/* 出席カード */
.result-card { max-width: 46em; padding: 1.5rem 1.75rem 1.75rem; border: 1px solid var(--rule); border-top: 4px solid var(--p, var(--ink)); border-radius: 0 0 4px 4px; background: var(--paper-2); }
.result-card__label { margin: 0 0 .3rem; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--pt, var(--ink-2)); }
.result-card h2 { margin: 0 0 1.25rem; }
.result-table { border-collapse: collapse; width: 100%; font-size: .97rem; margin: 0 0 .75rem; }
.result-table th, .result-table td { text-align: left; vertical-align: top; padding: .55rem .75rem .55rem 0; border-bottom: 1px solid var(--rule); }
.result-table td small { display: block; color: var(--ink-2); font-size: .85rem; }
.result-table th { width: 6.5em; font-weight: 700; color: var(--ink-3); font-size: .85rem; white-space: nowrap; }
.result-table .code { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 1.5rem; font-weight: 700; letter-spacing: .08em; color: var(--ink); }
.result-card__note { margin: 0 0 1rem; font-size: .85rem; color: var(--ink-3); }
.result-card__notice { margin: 0; padding: .8rem 1rem; font-weight: 700; background: var(--paper); border: 1px solid var(--rule); border-radius: 3px; }
@media (max-width: 480px) {
  .result-card { padding: 1.25rem 1rem 1.25rem; }
  .result-table th, .result-table td { display: block; padding: .2rem 0; border-bottom: 0; }
  .result-table tr { display: block; padding: .5rem 0; border-bottom: 1px solid var(--rule); }
  .result-table th { width: auto; }
}

/* 照合ページ */
.verdict { margin-top: 1.25rem; padding: .8rem 1rem; font-weight: 700; border-radius: 3px; border: 1px solid; }
.verdict.ok { color: var(--ok); background: var(--ok-tint); border-color: var(--ok); }
.verdict.ng { color: var(--bad); background: var(--bad-tint); border-color: var(--bad); }
.verify-links { margin-top: 2.5rem; }

/* --------------------------------------------------------------------------
   その他
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  .site-header, .site-footer, .skip, .pager, .session-side__link, .session-head__back { display: none; }
  body { background: #fff; color: #000; }
  a { color: inherit; }
}