/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg-base);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }

/* ===== FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@700;800&family=Noto+Sans+JP:wght@400;500;700&display=swap');

/* ===== LAYOUT ===== */
.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 20px; }
.section { padding: 60px 0; }
@media (max-width: 768px) { .section { padding: 40px 0; } }

/* ===== SKIP LINK ===== */
.skip-link {
  position: absolute; top: -48px; left: 0;
  background: var(--color-accent1); color: #fff;
  padding: 8px 16px; z-index: 10000;
  transition: top 0.3s;
}
.skip-link:focus { top: 0; }

/* ===== HEADER ===== */
.site-header {
  background: var(--header-bg);
  color: var(--header-text);
  padding: 16px 0;
  position: sticky; top: 0; z-index: 1000;
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
}
.site-logo {
  font-family: var(--font-heading);
  font-weight: 800; font-size: 1.25rem;
  color: var(--header-text);
}
.nav-list { display: flex; gap: 24px; align-items: center; }
.nav-list a {
  font-size: 0.875rem; font-weight: 500;
  color: var(--header-text);
  transition: opacity 0.2s;
}
.nav-list a:hover { opacity: 0.7; }
.nav-cta {
  background: var(--cta-bg); color: var(--cta-text);
  padding: 10px 20px; border-radius: 6px;
  font-weight: 700; font-size: 0.875rem;
  display: inline-block; transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.85; }
.hamburger { display: none; background: none; border: none; cursor: pointer; }
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--header-text); margin: 5px 0;
  transition: 0.3s;
}

/* モバイル追従CTA（モバイル幅でのみ表示） */
.mobile-cta { display: none; }

/* Mobile nav */
@media (max-width: 768px) {
  .nav-list { display: none; }
  .nav-list.open {
    display: flex; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--header-bg); padding: 20px;
    gap: 16px; box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  .hamburger { display: block; }
  .mobile-cta {
    display: block;
    position: fixed; bottom: 16px; left: 16px; right: 16px;
    background: var(--cta-bg); color: var(--cta-text);
    text-align: center; padding: 14px; border-radius: 8px;
    font-weight: 700; font-size: 1rem; z-index: 999;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  }
}

/* ===== HERO ===== */
.hero {
  background: var(--hero-bg);
  padding: 60px 0 50px;
  text-align: center;
}
.hero-sub {
  font-family: var(--font-heading);
  font-size: 0.9rem; color: var(--color-accent1);
  font-weight: 700; margin-bottom: 12px;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 800; line-height: 1.4;
  margin-bottom: 24px; color: var(--text-primary);
}
.hero-title em {
  font-style: normal; color: var(--color-accent1);
}

/* Bubble tags */
.bubble-tags {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 10px; margin-bottom: 28px;
}
.bubble-tag {
  padding: 8px 18px; border-radius: 20px;
  font-family: var(--font-heading);
  font-size: 0.85rem; font-weight: 700;
  display: inline-block;
}

.hero-lead {
  font-size: 0.95rem; line-height: 2;
  margin-bottom: 32px; color: var(--text-secondary);
}
.hero-cta {
  display: inline-block;
  background: var(--cta-bg); color: var(--cta-text);
  padding: 16px 40px; border-radius: 8px;
  font-weight: 700; font-size: 1rem;
  transition: opacity 0.2s;
}
.hero-cta:hover { opacity: 0.85; }
.hero-link {
  display: block; margin-top: 16px;
  color: var(--color-accent1); font-size: 0.875rem;
}

/* ===== ABOUT ===== */
.about { background: var(--bg-base); }
.section-label {
  font-size: 0.75rem; font-weight: 700;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.1em; margin-bottom: 8px;
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  font-weight: 800; margin-bottom: 24px;
  color: var(--text-primary);
}
.section-title em { font-style: normal; color: var(--color-accent1); }
.about-card {
  background: var(--card-bg);
  border-radius: 12px; padding: 32px;
  line-height: 2;
}
.about-card strong { color: var(--color-accent1); }
.about-link {
  display: inline-block; margin-top: 20px;
  color: var(--color-accent1); font-weight: 500;
}

/* ===== NEWS ===== */
.news { background: var(--bg-alt); }
.news-list { border-top: 1px solid var(--border-color); }
.news-item {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
}
.news-date { font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; }
.news-label {
  font-size: 0.7rem; font-weight: 700; padding: 3px 10px;
  border-radius: 4px; white-space: nowrap;
}
.news-label--new { background: var(--color-accent1); color: #fff; }  /* 旧ラベル: B・C案モックで使用 */
.news-label--info { background: var(--color-accent4); color: #fff; } /* 旧ラベル: B・C案モックで使用 */
/* お知らせカテゴリー（0721指示: お知らせ/募集/レポート/もんだエピソード。流動の可能性あり） */
.news-label--recruit { background: var(--color-accent1); color: #fff; }   /* 募集 */
.news-label--notice  { background: var(--color-accent4); color: #fff; }   /* お知らせ */
.news-label--report  { background: var(--color-accent6); color: #fff; }   /* レポート */
.news-label--episode { background: var(--color-accent2); color: #fff; }   /* もんだエピソード */
.news-title { font-size: 0.9rem; }
.news-more {
  display: block; text-align: right; margin-top: 16px;
  color: var(--color-accent1); font-weight: 500;
}
@media (max-width: 768px) {
  .news-item { flex-wrap: wrap; gap: 8px; }
}

/* ===== PICKUP ===== */
.pickup { background: var(--bg-base); }
.pickup-banner {
  border: 2px solid var(--color-accent1);
  border-radius: 12px; padding: 28px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px;
}
.pickup-banner-label {
  font-size: 0.8rem; font-weight: 700;
  color: var(--color-accent1); margin-bottom: 8px;
}
.pickup-banner-title {
  font-family: var(--font-heading);
  font-size: 1.2rem; font-weight: 800;
  margin-bottom: 8px;
}
.pickup-banner-text { font-size: 0.85rem; color: var(--text-secondary); }
.pickup-banner-cta {
  background: var(--color-accent1); color: #fff;
  padding: 12px 24px; border-radius: 30px;
  font-weight: 700; font-size: 0.9rem; white-space: nowrap;
}
.pickup-deadline {
  font-family: var(--font-heading);
  font-weight: 700; font-size: 1.15rem;
  color: var(--color-accent1);
  margin-top: 6px;
}
.pickup-note {
  text-align: center; margin-top: 12px;
  font-size: 0.75rem; color: var(--text-muted);
}

/* 狭幅ではリード文の固定改行を解除して自然に折り返す */
@media (max-width: 768px) {
  .hero-lead br { display: none; }
}
@media (max-width: 768px) {
  .pickup-banner { flex-direction: column; text-align: center; }
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--footer-bg); color: var(--footer-text);
  padding: 40px 0; text-align: center;
}
.footer-title {
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 800; margin-bottom: 8px;
}
.footer-tagline { font-size: 0.85rem; margin-bottom: 4px; opacity: 0.8; }
.footer-org { font-size: 0.75rem; opacity: 0.6; margin-bottom: 20px; }
.footer-links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.footer-links a { font-size: 0.8rem; opacity: 0.8; }
.footer-links a:hover { opacity: 1; }

/* ===== PAGE HEADER ===== */
.page-header {
  background: var(--hero-bg);
  padding: 40px 0; text-align: center;
}
.page-header h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
}
.page-lead {
  margin-top: 8px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* ===== サブページ共通コンポーネント ===== */
/* 場面タグ（色は --sc を各案CSSで定義） */
.scene-tag {
  font-size: 0.7rem; font-weight: 700;
  padding: 3px 10px; border-radius: 12px;
  background: var(--sc, var(--tag-bg));
  color: #fff;
  white-space: nowrap;
}
/* 絞り込みチップ（モック用・見た目のみ） */
.filter-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.filter-chip {
  border: 2px solid var(--border-color); background: #fff;
  border-radius: 999px; padding: 4px 14px;
  font-size: 0.8rem; font-weight: 700; color: var(--text-secondary);
}
.filter-chip--active {
  background: var(--cta-bg); border-color: var(--cta-bg); color: var(--cta-text);
}
/* エピソードカードをリンク化 */
.episode-card-anchor { display: block; color: inherit; }
.episode-card { transition: transform 0.2s; }
.episode-card-anchor:hover .episode-card { transform: translateY(-3px); }
/* 外部サイト注記・戻るリンク */
.external-note {
  font-size: 0.78rem; color: var(--text-muted);
  margin-top: 10px; text-align: center;
}
.back-link { margin-top: 32px; }
.back-link a { color: var(--color-accent1); font-size: 0.9rem; font-weight: 500; }
/* エピソード詳細の大イラスト */
.episode-pict { max-width: 220px; margin: 0 auto 16px; }
.episode-pict svg { width: 100%; height: auto; display: block; }
.ig-note { font-size: 0.78rem; color: var(--text-muted); margin-top: -12px; margin-bottom: 8px; }

/* ===== ENTRY PAGE ===== */
.entry-intro { font-size: 0.95rem; line-height: 2; margin-bottom: 32px; }
.entry-example {
  background: var(--card-bg); border-radius: 12px;
  padding: 24px; margin-bottom: 16px;
  display: flex; gap: 20px; align-items: flex-start;
}
.entry-example-pict { width: 92px; flex-shrink: 0; }
.entry-example-pict svg { width: 100%; height: auto; display: block; }
.entry-example-body { flex: 1; }
@media (max-width: 768px) {
  .entry-example { gap: 14px; padding: 18px; }
  .entry-example-pict { width: 72px; }
}
.entry-example-label {
  font-size: 0.75rem; font-weight: 700;
  color: var(--color-accent1); margin-bottom: 8px;
}
.entry-example-title {
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 700; margin-bottom: 8px;
}
.entry-requirements {
  margin: 32px 0; padding: 24px;
  background: var(--bg-alt); border-radius: 12px;
}
.entry-requirements h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 700; margin-bottom: 16px;
}
.entry-requirements dl { display: grid; grid-template-columns: auto 1fr; gap: 8px 16px; }
.entry-requirements dt { font-weight: 700; font-size: 0.9rem; }
.entry-requirements dd { font-size: 0.9rem; }
.entry-cta-section { text-align: center; margin: 40px 0; }
.entry-cta {
  display: inline-block;
  background: var(--cta-bg); color: var(--cta-text);
  padding: 18px 48px; border-radius: 8px;
  font-weight: 700; font-size: 1.1rem;
}
.entry-notes {
  font-size: 0.8rem; color: var(--text-muted);
  margin-top: 24px; line-height: 1.8;
}

/* ===== NEWS LIST PAGE ===== */
.news-page-list .news-item { padding: 20px 0; }

/* ===== NEWS DETAIL ===== */
.news-detail { max-width: 720px; margin: 0 auto; }
.news-detail-meta {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px;
}
.news-detail-title {
  font-family: var(--font-heading);
  font-size: 1.4rem; font-weight: 700;
  margin-bottom: 24px;
}
.news-detail-body { line-height: 2; }
.news-detail-body p { margin-bottom: 16px; }
.news-nav {
  display: flex; justify-content: space-between;
  margin-top: 40px; padding-top: 20px;
  border-top: 1px solid var(--border-color);
}
.news-nav a { color: var(--color-accent1); font-size: 0.9rem; }

/* ===== PRIVACY / CONTACT ===== */
.privacy-content { max-width: 720px; margin: 0 auto; line-height: 2; }
.privacy-content h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 700;
  margin: 32px 0 12px;
}
.privacy-content p { margin-bottom: 16px; font-size: 0.9rem; }
.contact-section {
  background: var(--card-bg); border-radius: 12px;
  padding: 32px; text-align: center; margin-top: 40px;
}
.contact-section h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 700; margin-bottom: 16px;
}

/* ===== EPISODES LIST ===== */
.episodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.episode-card {
  background: var(--card-bg); border-radius: 12px;
  padding: 24px; position: relative;
}
.episode-card::after {
  content: ''; position: absolute;
  bottom: -8px; left: 24px;
  width: 0; height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid var(--card-bg);
}
.episode-card-title {
  font-family: var(--font-heading);
  font-size: 1rem; font-weight: 700;
  margin-bottom: 12px; line-height: 1.5;
}
.episode-card-meta {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.episode-tag {
  font-size: 0.7rem; padding: 3px 10px;
  border-radius: 12px; background: var(--tag-bg);
  color: var(--tag-text);
}

/* ===== EPISODE DETAIL ===== */
.episode-detail { max-width: 720px; margin: 0 auto; }
.episode-headline {
  font-family: var(--font-heading);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800; text-align: center;
  margin-bottom: 24px; line-height: 1.5;
  padding: 32px; background: var(--card-bg);
  border-radius: 16px; position: relative;
}
.episode-headline::after {
  content: ''; position: absolute;
  bottom: -12px; left: 50%; transform: translateX(-50%);
  width: 0; height: 0;
  border-left: 12px solid transparent;
  border-right: 12px solid transparent;
  border-top: 12px solid var(--card-bg);
}
.episode-body { margin: 32px 0; line-height: 2; }
.episode-meta-table {
  width: 100%; border-collapse: collapse; margin: 24px 0;
}
.episode-meta-table th, .episode-meta-table td {
  padding: 12px 16px; text-align: left;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}
.episode-meta-table th { font-weight: 700; width: 120px; white-space: nowrap; }
.episode-ig-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff; padding: 12px 24px; border-radius: 8px;
  font-weight: 700; margin: 24px 0;
}
.related-episodes { margin-top: 48px; }
.related-episodes h2 {
  font-family: var(--font-heading);
  font-size: 1.1rem; font-weight: 700; margin-bottom: 16px;
}