@charset "UTF-8";
/**
 * 土曜ストア会 ── style.css
 * note DESIGN.md に基づく統一デザイン（全ページ対応）
 *
 * ── セクション目次 ──
 * 1. Variables & Dark Mode
 * 2. Reset
 * 3. Base
 * 4. Global Nav（モバイルハンバーガー対応）
 * 5. Common（container, section, page-hero, cta 等）
 * 6. Hero（トップページ）
 * 7. Buttons
 * 8. Control Test / Pillars / Why Now（トップページ）
 * 9. Next Session Event（トップページ）
 * 10. How to Join / CTA Cards
 * 11. Meet Button
 * 12. Footer
 * 13. Animations
 * 14. Page: Detail
 * 15. Page: Books
 * 16. Page: Support
 * 17. Page: Stoa Text
 * 18. Page: Reports
 * 19. Page: Report Detail
 * 20. Page: Video
 * 21. Responsive
 */

/* ============================================
   1. Variables & Dark Mode
============================================ */
:root {
  /* --- Gray Scale --- */
  --gray-900: #08131a;
  --gray-800: #202a30;
  --gray-700: #363f42;
  --gray-600: #5a656b;
  --gray-500: #7e888f;
  --gray-400: #9ca7ad;
  --gray-300: #aeb7bd;
  --gray-200: #c5ccd1;
  --gray-100: #dce0e3;
  --gray-50:  #f5f8fa;

  /* --- Brand --- */
  --note-green: #5ac8b8;
  --note-green-subdued: #e6f6f2;

  /* --- Semantic --- */
  --text-primary:   #08131a;
  --text-secondary: rgba(8, 19, 26, 0.66);
  --text-muted:     rgba(8, 19, 26, 0.50);
  --text-invert:    #ffffff;

  --bg-primary:   #ffffff;
  --bg-secondary: #f5f8fa;
  --bg-section:   #f5f8fa;
  --surface:      #ffffff;

  --border:        rgba(8, 19, 26, 0.14);
  --border-strong: rgba(8, 19, 26, 0.22);

  /* --- CTA / Action --- */
  --cta-bg:       #08131a;
  --cta-bg-hover: #202a30;
  --accent:       #5ac8b8;
  --accent-light: #7dd5c8;
  --accent-subtle: rgba(90, 200, 184, 0.10);

  /* --- Elevation --- */
  --elevation-1: 0px 1px 3px 1px rgba(0,0,0,0.14), 0px 1px 2px 0px rgba(0,0,0,0.22);
  --elevation-4: 0px 4px 8px 3px rgba(0,0,0,0.14), 0px 1px 3px 0px rgba(0,0,0,0.22);
  --hover-overlay: rgba(8, 19, 26, 0.03);

  /* --- Typography --- */
  --font-body: "Helvetica Neue", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    Arial, "Noto Sans JP", Meiryo, sans-serif;
  --font-sans: "Helvetica Neue", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    Arial, "Noto Sans JP", Meiryo, sans-serif;
  --font-display: "Helvetica Neue", "Hiragino Sans", "Hiragino Kaku Gothic ProN",
    Arial, "Noto Sans JP", Meiryo, sans-serif;
  --font-serif: "Hiragino Mincho ProN", "Hiragino Mincho Pro", HGSMinchoE,
    "Yu Mincho", YuMincho, "MS PMincho", serif;
  --font-quote: "Hiragino Mincho ProN", "Hiragino Mincho Pro", HGSMinchoE,
    "Yu Mincho", YuMincho, "MS PMincho", serif;

  /* --- Spacing (4px base) --- */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  20px;
  --sp-6:  24px;
  --sp-8:  32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;

  /* --- Border Radius --- */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;

  /* --- Content Width --- */
  --content-main: 620px;
  --content-wide: 940px;

  /* Legacy aliases */
  --stone-50:  #f5f8fa;
  --stone-100: #dce0e3;
  --stone-200: #c5ccd1;
  --stone-300: #aeb7bd;
  --stone-400: #9ca7ad;
  --stone-500: #7e888f;
  --stone-600: #5a656b;
  --stone-700: #363f42;
  --stone-800: #202a30;
  --stone-900: #08131a;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
  :root {
    --text-primary:   hsla(0, 0%, 100%, 0.90);
    --text-secondary: hsla(0, 0%, 100%, 0.66);
    --text-muted:     hsla(0, 0%, 100%, 0.50);
    --text-invert:    #08131a;

    --bg-primary:   #08131a;
    --bg-secondary: #121f28;
    --bg-section:   #121f28;
    --surface:      #1a2830;

    --border:        rgba(255, 255, 255, 0.14);
    --border-strong: rgba(255, 255, 255, 0.22);

    --cta-bg:       #f5f8fa;
    --cta-bg-hover: #dce0e3;

    --accent-subtle: rgba(90, 200, 184, 0.15);

    --elevation-1: 0px 1px 3px 1px rgba(0,0,0,0.30), 0px 1px 2px 0px rgba(0,0,0,0.40);
    --elevation-4: 0px 4px 8px 3px rgba(0,0,0,0.30), 0px 1px 3px 0px rgba(0,0,0,0.40);
    --hover-overlay: rgba(255, 255, 255, 0.04);
  }
}

/* ============================================
   2. Reset
============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ============================================
   3. Base
============================================ */
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-primary);
  line-height: 1.5;
  font-weight: 400;
  word-wrap: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-kerning: auto;
}

/* ============================================
   4. Global Nav
============================================ */
.global-nav {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.global-nav-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--sp-6);
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
}
.global-nav-brand {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
  transition: color 0.2s;
  flex-shrink: 0;
}
.global-nav-brand:hover { color: var(--note-green); }

.global-nav-links {
  list-style: none;
  display: flex;
  gap: var(--sp-5);
  flex-wrap: wrap;
  align-items: center;
}
.global-nav-links a {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.global-nav-links a:hover { color: var(--text-primary); }
.global-nav-links a[aria-current=page],
.global-nav-links a.current {
  color: var(--text-primary);
  font-weight: 600;
}

/* Meet参加ボタン（ナビ内） */
.nav-join-btn { display: none; }
.nav-join-btn a {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  padding: 8px 20px;
  background: var(--cta-bg);
  color: var(--text-invert) !important;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.nav-join-btn a:hover { background: var(--cta-bg-hover); }
.nav-join-btn.is-active { display: list-item; list-style: none; }

/* ハンバーガーメニュー */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--sp-2);
  color: var(--text-primary);
  line-height: 1;
}
.nav-hamburger svg { width: 24px; height: 24px; display: block; }

/* ============================================
   5. Common
============================================ */
.container { max-width: var(--content-main); margin: 0 auto; }
section { padding: var(--sp-20) var(--sp-6); }

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--note-green);
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}
.section-title {
  font-family: var(--font-sans);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
  color: var(--text-primary);
  margin-bottom: var(--sp-5);
}
.divider {
  width: 32px; height: 2px;
  background: var(--note-green);
  margin: 0 0 var(--sp-10);
  border-radius: 1px;
}
.section-lead {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: var(--sp-6);
}

/* ページヒーロー（サブページ共通） */
.page-hero {
  padding: var(--sp-12) var(--sp-6) var(--sp-8);
  text-align: center;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.page-hero .eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--note-green);
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
}
.page-hero h1 {
  font-family: var(--font-sans);
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.5;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
  margin-bottom: var(--sp-4);
}
.page-hero .lead,
.page-hero .subtitle,
.page-hero .aim {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: var(--content-main);
  margin: 0 auto;
  line-height: 1.9;
}
.page-hero .aim + .aim { margin-top: var(--sp-3); }
.detail-link {
  display: inline-block;
  margin-top: var(--sp-4);
  font-size: 14px;
  color: var(--note-green);
  text-decoration: none;
  border-bottom: 1px solid var(--note-green);
  transition: opacity 0.2s;
}
.detail-link:hover { opacity: 0.7; }

/* ページ内ナビ */
.page-nav {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
  padding: var(--sp-3) var(--sp-4);
  position: sticky;
  top: 56px;
  z-index: 50;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.page-nav .container {
  max-width: var(--content-wide);
  display: flex;
  gap: var(--sp-4);
  white-space: nowrap;
}
.page-nav a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  padding: var(--sp-1) 0;
  transition: color 0.2s;
  flex-shrink: 0;
}
.page-nav a:hover { color: var(--text-primary); }

/* ページヘッダー（breadcrumb付き） */
.page-header {
  padding: var(--sp-4) var(--sp-6);
  background: var(--bg-secondary);
}
.page-header .breadcrumb,
.breadcrumb {
  max-width: var(--content-main);
  margin: 0 auto;
}
.breadcrumb a {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--note-green); }

/* 「戻る」リンク */
.back-link {
  display: inline-block;
  margin-top: var(--sp-8);
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}
.back-link:hover { color: var(--note-green); }
.back-section {
  text-align: center;
  padding: var(--sp-8) var(--sp-6);
}

/* ============================================
   6. Hero（トップページ）
============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--sp-24) var(--sp-6);
  position: relative;
  overflow: hidden;
  background: var(--bg-secondary);
}
.hero-eyebrow {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  margin-bottom: var(--sp-6);
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.15s;
}
.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.04em;
  font-feature-settings: "palt";
  color: var(--text-primary);
  margin-bottom: var(--sp-5);
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.3s;
}
.hero-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 480px;
  margin-bottom: var(--sp-10);
  line-height: 2;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.45s;
}
.hero-quote {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--text-secondary);
  font-style: normal;
  margin-bottom: var(--sp-12);
  max-width: 420px;
  line-height: 2;
  padding: var(--sp-6) var(--sp-8);
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  box-shadow: var(--elevation-1);
  text-align: left;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.6s;
}
.hero-quote cite {
  font-family: var(--font-sans);
  font-style: normal;
  display: block;
  margin-top: var(--sp-3);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}
.hero-btns {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0;
  animation: fadeUp 0.6s ease forwards 0.75s;
}
.hero-btns .btn-primary { opacity: 1; animation: none; }

/* ============================================
   7. Buttons
============================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 12px 32px;
  background: var(--cta-bg);
  color: var(--text-invert);
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.2s;
}
.btn-primary:hover { background: var(--cta-bg-hover); transform: translateY(-1px); }
.btn-primary::after { content: "→"; transition: transform 0.2s; }
.btn-primary:hover::after { transform: translateX(3px); }

.btn-meet-hero {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 12px 32px;
  background: #1a7f37;
  color: #fff;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.2s;
}
.btn-meet-hero:hover { background: #22943f; transform: translateY(-1px); }
.btn-meet-hero--inactive {
  background: var(--gray-200); color: var(--gray-500);
  cursor: default; pointer-events: none;
}

/* ============================================
   8. Control Test / Pillars / Why Now
============================================ */
.page-index section { padding: var(--sp-24) var(--sp-6); }
.page-index .section-title {
  font-size: clamp(22px, 3.5vw, 28px);
  margin-bottom: var(--sp-5);
}

.control-test { background: var(--bg-primary); }
.control-test-body { font-size: 18px; color: var(--text-primary); line-height: 2; }
.control-test-body p { margin-bottom: var(--sp-5); }
.control-test-body p:last-child { margin-bottom: 0; }
.control-test-example {
  margin: var(--sp-6) 0;
  padding: var(--sp-5) var(--sp-6);
  background: var(--bg-secondary);
  border-left: 3px solid var(--note-green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 2;
}
.control-test-example .note {
  display: block;
  margin-top: var(--sp-3);
  font-size: 13px;
  color: var(--text-muted);
}

.pillars { background: var(--bg-secondary); }
.pillar-list { list-style: none; counter-reset: pillar; }
.pillar-list li {
  counter-increment: pillar;
  padding: var(--sp-5) 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
  font-size: 18px;
  line-height: 2;
}
.pillar-list li:last-child { border-bottom: none; }
.pillar-list li::before {
  content: counter(pillar);
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 700;
  color: var(--bg-primary);
  min-width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: var(--note-green);
  border-radius: 50%;
  flex-shrink: 0; line-height: 1; margin-top: 4px;
}
.pillar-list li strong { color: var(--text-primary); font-weight: 600; }

.why-now { background: var(--bg-primary); }
.why-now-lead {
  font-size: 18px; color: var(--text-primary); line-height: 2;
  margin-bottom: var(--sp-5); font-weight: 600;
  letter-spacing: 0.04em; font-feature-settings: "palt";
}
.why-now-body { font-size: 18px; color: var(--text-secondary); line-height: 2; margin-bottom: var(--sp-10); }

.article-group-title {
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.1em; color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: var(--sp-3);
  padding-bottom: var(--sp-2);
  border-bottom: 1px solid var(--border);
}
.article-list { list-style: none; margin-bottom: var(--sp-6); }
.article-list li {
  padding: var(--sp-3) 0; font-size: 15px;
  display: flex; justify-content: space-between;
  align-items: baseline; gap: var(--sp-4);
  border-bottom: 1px solid var(--border);
}
.article-list li:last-child { border-bottom: none; }
.article-list a { color: var(--text-primary); text-decoration: none; transition: color 0.2s; }
.article-list a:hover { color: var(--note-green); }
.article-source { font-size: 12px; color: var(--text-muted); white-space: nowrap; flex-shrink: 0; }

.book-recommend {
  margin-top: var(--sp-8);
  padding: var(--sp-5) var(--sp-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  font-size: 15px; color: var(--text-secondary); line-height: 1.8;
}
.book-recommend a {
  color: var(--text-primary); text-decoration: none; font-weight: 600;
  border-bottom: 1px solid var(--border-strong); transition: border-color 0.2s;
}
.book-recommend a:hover { border-color: var(--note-green); }

/* ============================================
   9. Next Session Event
============================================ */
.first-event { background: var(--gray-900); color: var(--text-invert); text-align: center; }
.first-event .section-label { color: var(--note-green); }
.first-event .section-title { color: #fff; }
.first-event .btn-primary {
  opacity: 1; animation: none; margin-top: var(--sp-10);
  background: var(--note-green); color: var(--gray-900);
}
.first-event .btn-primary:hover { background: #4dbba9; }
.first-event .meet-btn--active { background: #1a7f37 !important; border-radius: var(--radius-sm); }

.event-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--sp-4); margin-top: var(--sp-8);
}
.event-item {
  text-align: center; padding: var(--sp-6) var(--sp-4);
  background: rgba(255,255,255,0.06); border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.08);
}
.event-item-label {
  font-size: 11px; letter-spacing: 0.12em;
  color: rgba(255,255,255,0.45); text-transform: uppercase; margin-bottom: var(--sp-2);
}
.event-item-value {
  font-size: 18px; color: #fff; font-weight: 600;
  letter-spacing: 0.04em; font-feature-settings: "palt";
}
.event-item-note { font-size: 13px; color: rgba(255,255,255,0.45); margin-top: var(--sp-1); }

/* ============================================
   10. How to Join / CTA Cards
============================================ */
.how-to { background: var(--bg-secondary); }
.cta-group { display: flex; flex-direction: column; gap: var(--sp-3); margin-top: var(--sp-8); }
.cta-card {
  display: flex; align-items: center; gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  background: var(--bg-primary); text-decoration: none; color: var(--text-primary);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  box-shadow: var(--elevation-1); transition: transform 0.2s, box-shadow 0.2s;
}
.cta-card:hover { transform: translateY(-2px); box-shadow: var(--elevation-4); }
.cta-card:hover .cta-arrow { transform: translateX(3px); color: var(--text-primary); }
.cta-card.main { background: var(--cta-bg); color: var(--text-invert); border-color: var(--cta-bg); }
.cta-card.main:hover { background: var(--cta-bg-hover); border-color: var(--cta-bg-hover); }
.cta-card.main .cta-desc { opacity: 0.7; }
.cta-card.meet-primary { background: #1a7f37; color: #fff; border-color: #1a7f37; }
.cta-card.meet-primary:hover { background: #22943f; border-color: #22943f; }
.cta-card.meet-primary .cta-desc { opacity: 0.85; }

.cta-icon { font-size: 22px; flex-shrink: 0; width: 40px; text-align: center; }
.cta-content { flex: 1; }
.cta-title {
  font-size: 16px; font-weight: 600; margin-bottom: 2px; display: block;
  letter-spacing: 0.04em; font-feature-settings: "palt";
}
.cta-desc { font-size: 13px; color: var(--text-secondary); display: block; }
.cta-arrow { font-size: 14px; color: var(--text-muted); transition: all 0.2s; }

.note-box {
  margin-top: var(--sp-8);
  padding: var(--sp-5) var(--sp-6);
  background: var(--note-green-subdued);
  border-radius: var(--radius-md);
  font-size: 15px; color: var(--text-secondary); line-height: 1.8;
}

/* ============================================
   11. Meet Button
============================================ */
.meet-btn { display: block; text-align: center; margin-top: var(--sp-10); }
.meet-btn--active { background: #1a7f37 !important; color: #fff !important; border-radius: var(--radius-sm); }
.meet-btn--active:hover { background: #22943f !important; }
.meet-btn--inactive {
  padding: var(--sp-4) var(--sp-8);
  background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.35);
  font-size: 15px; cursor: default; pointer-events: none; border-radius: var(--radius-sm);
}
.meet-btn__label { display: block; }
.meet-btn__line-hint { margin-top: var(--sp-3); font-size: 13px; color: rgba(255,255,255,0.35); }
.meet-btn__line-hint a { color: var(--note-green); text-decoration: underline; }
.meet-card--inactive { opacity: 0.6; cursor: default; pointer-events: none; }
.meet-card--inactive a { pointer-events: auto; }
.meet-card--active { border-color: #1a7f37; background: rgba(26,127,55,0.06); }

/* ============================================
   12. Footer
============================================ */
footer, .site-footer {
  text-align: center; padding: var(--sp-20) var(--sp-6);
  border-top: 1px solid var(--border); background: var(--bg-primary);
}
.footer-quote {
  font-family: var(--font-serif);
  font-size: 16px; font-weight: 400; color: var(--text-secondary);
  max-width: 440px; margin: 0 auto var(--sp-6); line-height: 2.2;
}
.footer-cite {
  font-family: var(--font-sans);
  font-size: 12px; color: var(--text-muted); letter-spacing: 0.08em;
}
.footer-copy { font-size: 11px; color: var(--text-muted); letter-spacing: 0.06em; }
.footer-quote + .footer-cite + .footer-copy { margin-top: var(--sp-10); }
.page-index footer { padding: var(--sp-24) var(--sp-6); }

/* ============================================
   13. Animations
============================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in {
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ============================================
   14. Page: Detail
============================================ */
.schedule-note {
  font-size: 18px; color: var(--text-secondary); line-height: 2;
  margin-bottom: var(--sp-6); padding: var(--sp-4) var(--sp-5);
  background: var(--note-green-subdued); border-radius: var(--radius-sm);
}
.schedule-note strong { color: var(--text-primary); }
.schedule-table {
  width: 100%; border-collapse: collapse; font-size: 14px;
  margin-bottom: var(--sp-6);
}
.schedule-table th, .schedule-table td {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--border);
  text-align: left; vertical-align: top;
}
.schedule-table th {
  font-size: 12px; font-weight: 600; color: var(--text-muted);
  letter-spacing: 0.05em; text-transform: uppercase;
  background: var(--bg-secondary);
}
.schedule-table td { color: var(--text-primary); line-height: 1.7; }

.info-list {
  list-style: none; margin-top: var(--sp-6);
  font-size: 18px; color: var(--text-secondary); line-height: 2;
}
.info-list li { margin-bottom: var(--sp-3); padding-left: 0; }
.info-list li strong { color: var(--text-primary); font-weight: 600; }

.activity-card {
  margin-bottom: var(--sp-6);
  padding: var(--sp-5) var(--sp-6);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
}
.activity-card h3 {
  font-size: 18px; font-weight: 700;
  color: var(--text-primary); margin-bottom: var(--sp-3);
}
.activity-card p {
  font-size: 18px; color: var(--text-secondary); line-height: 2;
}

.bring-list {
  list-style: none; font-size: 18px; color: var(--text-primary); line-height: 2;
}
.bring-list li { margin-bottom: var(--sp-4); display: flex; flex-wrap: wrap; gap: 0; }
.bring-list .label { font-weight: 600; }
.bring-list .note { color: var(--text-secondary); }

.faq-item {
  margin-bottom: var(--sp-8);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child { border-bottom: none; }
.faq-item h3 {
  font-size: 18px; font-weight: 700;
  color: var(--text-primary); margin-bottom: var(--sp-3);
  line-height: 1.6;
}
.faq-item p { font-size: 18px; color: var(--text-secondary); line-height: 2; }

/* detail.htmlのCTA */
.detail-cta { text-align: center; background: var(--bg-secondary); }
.detail-cta .divider { margin: 0 auto var(--sp-8); }

/* detail.html 書籍リスト */
.book-list { list-style: none; font-size: 18px; }
.book-list li {
  margin-bottom: var(--sp-4);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid var(--border);
  line-height: 1.8;
}
.book-list li:last-child { border-bottom: none; }
.book-list a { color: var(--text-primary); text-decoration: none; font-weight: 600; }
.book-list a:hover { color: var(--note-green); }
.book-list .desc { display: block; font-size: 13px; color: var(--text-secondary); margin-top: var(--sp-1); }
.badge {
  display: inline-block; font-size: 11px; font-weight: 700;
  padding: 2px 8px; border-radius: var(--radius-sm);
  background: var(--note-green-subdued); color: var(--note-green);
  margin-right: var(--sp-2);
}

/* quotes-section */
.quotes-section { background: var(--bg-secondary); }
.quotes-philosopher { margin-bottom: var(--sp-8); }
.quotes-philosopher:last-child { margin-bottom: 0; }
.quotes-philosopher h3 {
  font-size: 14px; font-weight: 700;
  color: var(--text-primary); margin-bottom: var(--sp-3);
  letter-spacing: 0.06em;
}
.quotes-philosopher blockquote {
  font-family: var(--font-serif);
  font-size: 15px; color: var(--text-secondary);
  line-height: 2; margin-bottom: var(--sp-4);
  padding-left: var(--sp-5);
  border-left: 2px solid var(--note-green);
}
.quotes-philosopher blockquote cite {
  display: block; font-style: normal;
  font-family: var(--font-sans);
  font-size: 12px; color: var(--text-muted); margin-top: var(--sp-1);
}

.closing-quote {
  text-align: center;
  padding: var(--sp-12) var(--sp-6);
  background: var(--bg-secondary);
}
.closing-quote blockquote {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 2.2;
  max-width: var(--content-main);
  margin: 0 auto;
}
.closing-quote cite {
  display: block;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--text-muted);
  margin-top: var(--sp-3);
}

/* ============================================
   15. Page: Books
============================================ */
.book-card {
  margin-bottom: var(--sp-6);
  padding: var(--sp-6);
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--elevation-1);
}
.bg-alt .book-card { background: var(--surface); }
.book-card-header { display: flex; gap: var(--sp-4); align-items: flex-start; margin-bottom: var(--sp-3); }
.book-number {
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 700; color: var(--bg-primary);
  min-width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: var(--note-green); border-radius: 50%;
  flex-shrink: 0; line-height: 1;
}
.book-title { font-size: 16px; font-weight: 700; color: var(--text-primary); line-height: 1.5; }
.book-subtitle { font-size: 13px; font-weight: 400; color: var(--text-muted); }
.book-meta {
  display: flex; flex-wrap: wrap; gap: var(--sp-2);
  font-size: 13px; color: var(--text-secondary); margin-bottom: var(--sp-3);
}
.book-meta span + span::before { content: "／"; margin-right: var(--sp-2); color: var(--text-muted); }
.book-badges { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-bottom: var(--sp-3); align-items: center; }
.badge--intro { background: var(--note-green-subdued); color: var(--note-green); }
.badge--classic { background: var(--accent-subtle); color: var(--gray-600); }
.badge--kindle { background: var(--bg-secondary); color: var(--text-muted); }
.badge--amazon {
  background: none; color: var(--text-muted);
  text-decoration: none; padding: 0; font-size: 12px;
  border-bottom: 1px solid var(--border); transition: color 0.2s;
}
.badge--amazon:hover { color: var(--note-green); border-color: var(--note-green); }
.book-desc { font-size: 18px; color: var(--text-secondary); line-height: 2; }

/* ============================================
   16. Page: Support
============================================ */
.page-support .message p {
  font-size: 18px; color: var(--text-primary); line-height: 2;
  margin-bottom: var(--sp-5);
}
.usage-box {
  margin-top: var(--sp-6); padding: var(--sp-5) var(--sp-6);
  background: var(--bg-secondary); border-radius: var(--radius-md);
}
.usage-box h3 { font-size: 14px; font-weight: 700; color: var(--text-primary); margin-bottom: var(--sp-2); }
.usage-box p { font-size: 18px; color: var(--text-secondary); line-height: 2; margin-bottom: 0; }

.plan-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-4); margin-top: var(--sp-6);
}
.plan-card {
  display: flex; flex-direction: column; align-items: center;
  padding: var(--sp-8) var(--sp-6); text-align: center;
  background: var(--bg-primary); border: 1px solid var(--border);
  border-radius: var(--radius-md); box-shadow: var(--elevation-1);
  text-decoration: none; color: var(--text-primary);
  transition: transform 0.2s, box-shadow 0.2s;
}
.plan-card:hover { transform: translateY(-3px); box-shadow: var(--elevation-4); }
.plan-emoji { font-size: 32px; margin-bottom: var(--sp-3); }
.plan-label { font-size: 15px; font-weight: 600; color: var(--text-primary); line-height: 1.5; margin-bottom: var(--sp-3); }
.plan-amount { font-size: 24px; font-weight: 700; color: var(--text-primary); margin-bottom: var(--sp-1); }
.plan-amount small { font-size: 14px; font-weight: 400; color: var(--text-secondary); }
.plan-interval { font-size: 12px; color: var(--text-muted); margin-bottom: var(--sp-5); }
.plan-btn {
  display: inline-block; padding: 10px 24px;
  background: var(--cta-bg); color: var(--text-invert);
  border-radius: var(--radius-sm); font-size: 14px; font-weight: 700;
  transition: background 0.2s;
}
.plan-card:hover .plan-btn { background: var(--cta-bg-hover); }

.note-list {
  list-style: none; font-size: 14px; color: var(--text-secondary); line-height: 1.8;
}
.note-list li {
  padding: var(--sp-3) 0; border-bottom: 1px solid var(--border);
  padding-left: var(--sp-5); position: relative;
}
.note-list li::before {
  content: "─"; position: absolute; left: 0; color: var(--note-green);
}
.note-list li:last-child { border-bottom: none; }

/* ============================================
   17. Page: Stoa Text
============================================ */
body.page-stoa-text { font-size: 18px; line-height: 2.2; }
body.page-stoa-text .page-header {
  padding: var(--sp-12) var(--sp-6) var(--sp-8);
  text-align: center; background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}
.page-header-eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.2em;
  color: var(--note-green); text-transform: uppercase; margin-bottom: var(--sp-3);
}
.page-header-title {
  font-size: clamp(20px, 3.5vw, 28px); font-weight: 700;
  color: var(--text-primary); line-height: 1.5; margin-bottom: var(--sp-3);
}
.page-header-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.8; }
.page-header-meta { font-size: 13px; color: var(--text-muted); margin-top: var(--sp-3); line-height: 1.7; }

.content {
  max-width: var(--content-main);
  margin: 0 auto;
  padding: var(--sp-12) var(--sp-6) var(--sp-16);
}
.content p {
  font-size: 18px; line-height: 2;
  letter-spacing: normal;
  margin-bottom: 1.75rem;
  color: var(--text-primary);
}

.text-section { margin-top: 4rem; }
.text-section:first-of-type { margin-top: 0; }
.section-heading {
  font-family: var(--font-sans);
  font-size: 1.3rem; font-weight: 700;
  color: var(--text-primary); line-height: 1.5;
  margin-bottom: 1.8rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--note-green);
}
.text-divider {
  border: none; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gray-300), transparent);
  margin: 2.2rem 0;
}
.summary-block {
  margin-top: 2.2rem;
  padding: 1.5rem 1.8rem;
  background: var(--accent-subtle);
  border-left: 3px solid var(--note-green);
  font-size: 1rem; line-height: 2.1;
  letter-spacing: normal; color: var(--text-secondary);
}
.summary-block strong { color: var(--text-primary); }
.annotation-block {
  margin: 1.5rem 0 2rem;
  padding: 1.2rem 1.5rem;
  background: var(--bg-secondary);
  border-left: 3px solid var(--gray-300);
  font-size: 0.88rem; line-height: 2;
  letter-spacing: normal; color: var(--text-secondary);
}
.annotation-block strong { color: var(--text-primary); font-weight: 600; }

.page-footer {
  text-align: center; padding: var(--sp-12) var(--sp-6);
  border-top: 1px solid var(--border); background: var(--bg-primary);
}
.page-footer-back {
  display: inline-block; font-size: 14px;
  color: var(--text-secondary); text-decoration: none;
  margin-bottom: var(--sp-4); transition: color 0.2s;
}
.page-footer-back:hover { color: var(--note-green); }
.page-footer-copy { font-size: 11px; color: var(--text-muted); }

/* ============================================
   18. Page: Reports
============================================ */
.page-hero .subtitle { font-size: 16px; color: var(--text-secondary); max-width: var(--content-main); margin: 0 auto; line-height: 1.9; }
.reports-section { padding: var(--sp-12) var(--sp-6) var(--sp-16); }
.report-list { display: flex; flex-direction: column; gap: var(--sp-4); }
.report-card {
  display: block; padding: var(--sp-6);
  background: var(--bg-primary); border: 1px solid var(--border);
  border-radius: var(--radius-md); box-shadow: var(--elevation-1);
  text-decoration: none; color: inherit; transition: all 0.25s ease;
}
.report-card:hover { border-color: var(--note-green); transform: translateY(-2px); box-shadow: var(--elevation-4); }
.report-card:hover .report-more { color: var(--note-green); }
.report-date { display: block; font-size: 12px; font-weight: 600; letter-spacing: 0.1em; color: var(--note-green); margin-bottom: var(--sp-1); }
.report-title { font-size: clamp(16px, 2.5vw, 20px); font-weight: 700; color: var(--text-primary); line-height: 1.5; margin-bottom: var(--sp-2); }
.report-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.85; }
.report-more { display: inline-block; margin-top: var(--sp-3); font-size: 13px; color: var(--text-muted); transition: color 0.2s; }

/* ============================================
   19. Page: Report Detail
============================================ */
.page-report-detail { font-size: 18px; line-height: 2; --font-quote: var(--font-serif); }
.page-report-detail .global-nav-inner { max-width: var(--content-main); }
.page-report-detail .breadcrumb { max-width: var(--content-main); margin: 0 auto; padding: var(--sp-4) var(--sp-6) 0; }
.page-report-detail .breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0; font-size: 12px; color: var(--text-muted); }
.page-report-detail .breadcrumb li { display: flex; align-items: center; }
.page-report-detail .breadcrumb li + li::before { content: "/"; margin: 0 0.5em; color: var(--gray-300); }
.page-report-detail .breadcrumb a { color: var(--text-muted); text-decoration: none; }
.page-report-detail .breadcrumb a:hover { color: var(--note-green); text-decoration: underline; }
.page-report-detail .breadcrumb [aria-current=page] { color: var(--text-secondary); }

.page-report-detail .page-header {
  padding: var(--sp-8) var(--sp-6); text-align: center;
  border-bottom: 1px solid var(--border); background: var(--bg-secondary);
}
.page-report-detail .page-header-eyebrow {
  font-size: 12px; font-weight: 600; letter-spacing: 0.2em;
  color: var(--note-green); text-transform: uppercase; margin-bottom: var(--sp-3);
}
.page-report-detail .page-header-title {
  font-family: var(--font-sans); font-size: 1.3rem; font-weight: 700;
  color: var(--text-primary); line-height: 1.4;
}
.page-report-detail .page-header-meta { font-size: 13px; color: var(--text-muted); margin-top: var(--sp-3); line-height: 1.7; }

.page-report-detail .content { max-width: var(--content-main); padding: var(--sp-12) var(--sp-6) var(--sp-16); }
.page-report-detail .content p { font-size: 18px; line-height: 2; letter-spacing: normal; margin-bottom: 1.75rem; color: var(--text-primary); text-align: justify; }
.page-report-detail .content p:last-child { margin-bottom: 0; }
.page-report-detail .content ol, .page-report-detail .content ul {
  font-size: 18px; line-height: 2; letter-spacing: normal;
  padding-left: 1.5em; margin-bottom: 2rem; color: var(--text-primary); text-align: justify;
}
.page-report-detail .content ol li, .page-report-detail .content ul li { margin-bottom: 0.5rem; padding-left: 0.3em; }
.page-report-detail .content ul { list-style: none; }
.page-report-detail .content ul li { position: relative; }
.page-report-detail .content ul li::before { content: "─"; position: absolute; left: -1.5em; color: var(--note-green); }
.page-report-detail .content ul li:last-child { margin-bottom: 0; }

.page-report-detail .lead-intro { font-size: 0.95rem; color: var(--text-secondary); margin-bottom: 1.5rem; line-height: 2; }
.page-report-detail .epigraph {
  border-left: 3px solid var(--note-green);
  padding: 1.2rem 1.5rem 1.2rem 2.5rem;
  margin: 1.5rem 0 2rem; background: var(--bg-secondary);
  position: relative; border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.page-report-detail .epigraph::before {
  content: "\201C"; position: absolute; top: 0.4rem; left: 1rem;
  font-size: 3rem; color: var(--note-green); font-family: var(--font-serif); line-height: 1; opacity: 0.5;
}
.page-report-detail .epigraph p { font-family: var(--font-serif); font-size: 1.05rem; font-style: italic; color: var(--text-secondary); line-height: 2; margin-bottom: 0; text-align: left; }
.page-report-detail .epigraph cite { display: block; margin-top: 0.6rem; font-size: 13px; color: var(--text-muted); font-style: normal; }
.page-report-detail .theme-line { font-size: 1.1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1rem; }
.page-report-detail .line-cta-aside {
  margin: 2rem 0; padding: 1rem 1.5rem;
  border: 1px solid var(--border); border-radius: var(--radius-md);
  background: transparent; text-align: center;
  font-size: 14px; color: var(--text-secondary);
}
.page-report-detail .line-cta-aside a { color: var(--note-green); text-decoration: none; font-weight: 600; }
.page-report-detail .line-cta-aside a:hover { text-decoration: underline; }

.page-report-detail .toc {
  margin: 0 0 2rem; padding: var(--sp-5) var(--sp-6);
  background: var(--accent-subtle); border-radius: var(--radius-md);
}
.page-report-detail .toc-title { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; color: var(--text-muted); margin-bottom: var(--sp-3); }
.page-report-detail .toc ul { list-style: none; padding: 0; margin-bottom: 0; }
.page-report-detail .toc ul li { margin-bottom: var(--sp-1); padding-left: 0; }
.page-report-detail .toc ul li::before { content: none; }
.page-report-detail .toc a { font-size: 14px; color: var(--note-green); text-decoration: none; line-height: 1.8; }
.page-report-detail .toc a:hover { text-decoration: underline; }

.page-report-detail .text-section { margin-top: 4rem; }
.page-report-detail .text-section:first-of-type { margin-top: 0; }
.page-report-detail .section-heading {
  font-family: var(--font-sans); font-size: 1.3rem; font-weight: 700;
  color: var(--text-primary); line-height: 1.5;
  margin-bottom: 1.8rem; padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--note-green);
}
.page-report-detail .subsection-heading {
  font-family: var(--font-sans); font-size: 1.1rem; font-weight: 700;
  color: var(--text-secondary); line-height: 1.5;
  margin-top: 3.5rem; margin-bottom: 1rem;
  padding-left: 0.8em; border-left: 3px solid var(--note-green);
}
.page-report-detail .text-divider { border: none; height: 1px; background: linear-gradient(90deg, transparent, var(--gray-300), transparent); margin: 2.2rem 0; }
.page-report-detail .slide-figure { margin: 2.5rem 0; }
.page-report-detail .slide-figure img { width: 100%; height: auto; border-radius: var(--radius-sm); box-shadow: var(--elevation-1); display: block; }
.page-report-detail .slide-figure figcaption { text-align: center; font-size: 13px; color: var(--text-muted); margin-top: var(--sp-2); line-height: 1.6; }
.page-report-detail strong { font-weight: 700; color: var(--text-primary); }

.page-report-detail .voice-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 1rem; margin-bottom: 0; }
.page-report-detail .voice-list li { padding-left: 0; }
.page-report-detail .voice-list li::before { content: none; }
.page-report-detail .voice-item { display: flex; gap: 0.8rem; align-items: flex-start; }
.page-report-detail .voice-icon {
  flex-shrink: 0; width: 2.2rem; height: 2.2rem; border-radius: 50%;
  background: var(--bg-secondary); display: flex; align-items: center;
  justify-content: center; margin-top: 0.3rem;
}
.page-report-detail .voice-icon svg { width: 1.1rem; height: 1.1rem; fill: var(--gray-400); }
.page-report-detail .voice-bubble {
  flex: 1; background: var(--bg-primary); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 1rem 1.3rem;
  position: relative; font-size: 0.95rem; line-height: 2; color: var(--text-primary);
}
.page-report-detail .voice-bubble::before {
  content: ""; position: absolute; left: -8px; top: 1rem;
  width: 0; height: 0;
  border-top: 6px solid transparent; border-bottom: 6px solid transparent;
  border-right: 8px solid var(--border);
}
.page-report-detail .voice-bubble::after {
  content: ""; position: absolute; left: -6px; top: 1rem;
  width: 0; height: 0;
  border-top: 6px solid transparent; border-bottom: 6px solid transparent;
  border-right: 8px solid var(--bg-primary);
}

.page-report-detail .closing { margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--border); }
.page-report-detail .closing p { font-size: 0.95rem; line-height: 2; color: var(--text-secondary); margin-bottom: 1rem; }
.page-report-detail .closing ul { font-size: 0.95rem; color: var(--text-secondary); }
.page-report-detail .closing-heading { font-size: 1.2rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1.2rem; }
.page-report-detail .link-button {
  display: inline-block; padding: 0.7em 1.5em;
  background: var(--note-green); color: var(--gray-900);
  text-decoration: none; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 14px; transition: opacity 0.2s; margin: 0.5rem 0.5rem 0.5rem 0;
}
.page-report-detail .link-button:hover { opacity: 0.85; }
.page-report-detail .link-button-outline {
  display: inline-block; padding: 0.7em 1.5em;
  background: transparent; color: var(--note-green);
  border: 1.5px solid var(--note-green);
  text-decoration: none; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 14px; transition: all 0.2s; margin: 0.5rem 0.5rem 0.5rem 0;
}
.page-report-detail .link-button-outline:hover { background: var(--note-green); color: var(--gray-900); }

.page-report-detail .related-links { margin-top: 2rem; }
.page-report-detail .related-links ul { list-style: none; padding: 0; margin-bottom: 0; }
.page-report-detail .related-links ul li { padding-left: 0; }
.page-report-detail .related-links ul li::before { content: none; }
.page-report-detail .related-links a { color: var(--note-green); text-decoration: none; }
.page-report-detail .related-links a:hover { text-decoration: underline; }
.page-report-detail .related-links-heading {
  font-size: 1rem; font-weight: 700; color: var(--text-primary);
  line-height: 1.5; margin-bottom: 1rem;
  padding-bottom: 0.6rem; border-bottom: 2px solid var(--note-green);
}

/* ============================================
   20. Page: Video
============================================ */
.page-video .video-section { padding: var(--sp-12) var(--sp-6); }
.page-video .video-section:nth-child(even) { background: var(--bg-secondary); }

.video-lead { font-size: 18px; color: var(--text-secondary); line-height: 2; margin-bottom: var(--sp-3); }
.video-lead:last-of-type { margin-bottom: var(--sp-6); }
.video-lead--emphasis { font-weight: 600; color: var(--note-green); font-size: 18px; }
.video-lead--note { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

.video-wrapper { max-width: 42rem; margin: 0 auto; }
.video-wrapper video { width: 100%; display: block; border-radius: var(--radius-sm); background: var(--gray-900); box-shadow: var(--elevation-1); }

.speed-controls { display: flex; align-items: center; gap: 0.5rem; margin-top: var(--sp-3); justify-content: center; flex-wrap: wrap; }
.speed-label { font-size: 12px; color: var(--text-muted); letter-spacing: 0.05em; margin-right: var(--sp-1); }
.speed-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 3rem; padding: 6px 10px;
  font-size: 13px; font-family: var(--font-sans); font-weight: 500;
  color: var(--text-secondary); background: var(--bg-primary);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  cursor: pointer; transition: all 0.2s;
}
.speed-btn:hover { color: var(--note-green); border-color: var(--note-green); background: var(--accent-subtle); }
.speed-btn.active { color: #fff; background: var(--note-green); border-color: var(--note-green); }

.video-note-section { padding: var(--sp-8) var(--sp-6); }
.video-note-section .note-box { margin-top: 0; max-width: 42rem; margin-left: auto; margin-right: auto; }
.video-note-section .note-box p { margin-bottom: var(--sp-3); }
.video-note-section .note-box p:last-child { margin-bottom: 0; }
.note-box-small { font-size: 13px; color: var(--text-muted); }

.video-cta { padding: var(--sp-12) var(--sp-6); background: var(--bg-secondary); }

/* ============================================
   21. Responsive
============================================ */
@media (max-width: 768px) {
  /* モバイルナビ：ハンバーガー */
  .nav-hamburger { display: block; }
  .global-nav-links {
    display: none;
    position: absolute;
    top: 56px; left: 0; right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: var(--sp-4) var(--sp-6);
    gap: 0;
    box-shadow: var(--elevation-4);
  }
  .global-nav-links.is-open { display: flex; }
  .global-nav-links li {
    border-bottom: 1px solid var(--border);
    width: 100%;
  }
  .global-nav-links li:last-child { border-bottom: none; }
  .global-nav-links a {
    display: block;
    padding: var(--sp-3) 0;
    font-size: 15px;
  }
  .global-nav-inner { position: relative; }

  /* ページ内ナビ */
  .page-nav { top: 56px; padding: var(--sp-2) var(--sp-4); }
  .page-nav a { font-size: 12px; }

  /* セクション余白 */
  section { padding: var(--sp-12) var(--sp-4); }
  .page-index section { padding: var(--sp-16) var(--sp-4); }
  .hero { padding: var(--sp-16) var(--sp-4); min-height: auto; }
  .hero-quote { padding: var(--sp-4) var(--sp-5); }
  .page-hero { padding: var(--sp-8) var(--sp-4) var(--sp-6); }
  .page-hero h1 { font-size: 22px; }

  /* グリッド調整 */
  .event-grid { grid-template-columns: 1fr 1fr; }
  .article-list li { flex-direction: column; gap: var(--sp-1); }

  /* カード */
  .cta-card { padding: var(--sp-4) var(--sp-4); }

  /* detail */
  .schedule-table { font-size: 13px; }
  .schedule-table th, .schedule-table td { padding: var(--sp-2) var(--sp-3); }

  /* stoa-text */
  body.page-stoa-text { font-size: 17px; }
  .content { padding: var(--sp-8) var(--sp-4) var(--sp-12); }

  /* report detail */
  .page-report-detail { font-size: 17px; }
  .page-report-detail .content { padding: var(--sp-8) var(--sp-4) var(--sp-12); }
  .page-report-detail .section-heading { font-size: 1.2rem; }
  .page-report-detail .voice-item { gap: 0.6rem; }
  .page-report-detail .voice-icon { width: 1.8rem; height: 1.8rem; }
  .page-report-detail .voice-bubble { padding: 0.8rem 1rem; font-size: 0.9rem; }
  .page-report-detail .epigraph { padding: 1rem 1.2rem; }
  .page-report-detail .breadcrumb { padding: var(--sp-3) var(--sp-4) 0; }

  /* books */
  .book-card { padding: var(--sp-4); }

  /* video */
  .page-video .video-section { padding: var(--sp-8) var(--sp-4); }
  .video-wrapper { max-width: 100%; }
  .speed-btn { min-width: 2.6rem; padding: 4px 8px; font-size: 12px; }
  .speed-label { width: 100%; text-align: center; margin-right: 0; margin-bottom: var(--sp-1); }
  .video-note-section { padding: var(--sp-6) var(--sp-4); }
  .video-cta { padding: var(--sp-8) var(--sp-4); }

  /* support */
  .plan-grid { grid-template-columns: 1fr; }

  /* reports */
  .reports-section { padding: var(--sp-8) var(--sp-4) var(--sp-12); }
  .report-card { padding: var(--sp-5) var(--sp-4); }
}

@media (max-width: 480px) {
  .event-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 26px; }
  .section-title { font-size: 22px; }
}