/* 一覧ページの上部（2026-09-28 伊藤様承認・案1️⃣）
   写真の帯（ABOUT と同じ写真＋紺→緑のグラデーション）＋左寄せの見出し＋帯の下の下線タブ。
   対象＝/companies・/column・/news（分類ページ含む）・/biz（分類ページ含む）・/contact。
   ページ内 <style> の古い .page-head／.tabs／.cat-nav より強い指定（.page-hero／.hero-bar から始める）にしてある。
   正本＝docs/editorial/article-design-spec.md §7.6／検査＝scripts/test_page_hero.py */

.page-hero {
  position: relative;
  color: var(--white, #fff);
  background: url("/assets/about/260528_about_lab.jpg") center / cover no-repeat;
  isolation: isolate;
}
.page-hero::before {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(135deg, rgba(11, 26, 51, 0.78) 0%, rgba(16, 185, 129, 0.18) 100%),
    rgba(11, 26, 51, 0.55);
}
.page-hero .page-hero__inner {
  max-width: 1080px; margin: 0 auto; padding: 16px 24px 28px;
}
.page-hero .breadcrumb {
  max-width: none; margin: 0; padding: 0;
  font-size: 13px; letter-spacing: 0.06em; color: rgba(255, 255, 255, 0.78);
}
.page-hero .breadcrumb a { color: rgba(255, 255, 255, 0.78); text-decoration: none; }
.page-hero .breadcrumb a:hover { color: var(--white, #fff); text-decoration: underline; }
.page-hero .breadcrumb .sep { margin: 0 8px; color: rgba(255, 255, 255, 0.6); }
.page-hero .breadcrumb .current { color: var(--white, #fff); font-weight: 700; }
.page-hero .eyebrow {
  margin: 22px 0 0; font-size: 13px; font-weight: 700; letter-spacing: 0.3em;
  color: var(--accent-light, #6EE7B7);
}
.page-hero .page-head {
  max-width: none; margin: 0; padding: 0; text-align: left; background: none;
}
.page-hero .page-head h1 {
  margin: 4px 0 0; font-size: 32px; font-weight: 900; line-height: 1.4;
  letter-spacing: 0.04em; color: var(--white, #fff);
}
.page-hero .page-head p {
  max-width: 720px; margin: 8px 0 0; font-size: 16px; line-height: 1.8;
  color: rgba(255, 255, 255, 0.9); text-align: left;
}
.page-hero .page-head p a { color: var(--white, #fff); text-decoration: underline; text-underline-offset: 3px; }

/* 帯の下のバー：切り替え（タブ・カテゴリ・絞り込み） */
.hero-bar {
  position: relative; background: var(--white, #fff);
  border-bottom: 1px solid var(--line, #E5E7EB); margin-bottom: 24px;
}
.hero-bar .hero-bar__inner { position: relative; max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.hero-bar .tabs,
.hero-bar .cat-nav {
  display: flex; flex-wrap: nowrap; gap: 0; justify-content: flex-start;
  max-width: none; margin: 0; padding: 0;
  overflow-x: auto; scrollbar-width: none; scroll-behavior: smooth;
}
.hero-bar .tabs::-webkit-scrollbar,
.hero-bar .cat-nav::-webkit-scrollbar { display: none; }
.hero-bar .tabs .tab,
.hero-bar .cat-nav a {
  flex: none; display: inline-flex; align-items: center; min-height: 44px;
  margin: 0; padding: 12px 16px 9px;
  background: none; border: 0; border-bottom: 3px solid transparent; border-radius: 0;
  box-shadow: none; transform: none;
  font-size: 16px; font-weight: 700; letter-spacing: 0.04em; white-space: nowrap;
  color: var(--text-soft, #4B5563); text-decoration: none; cursor: pointer;
}
.hero-bar .tabs .tab:hover,
.hero-bar .cat-nav a:hover { background: none; color: var(--navy, #0B1A33); }
.hero-bar .tabs .tab.active,
.hero-bar .cat-nav a.is-active {
  background: none; color: var(--navy, #0B1A33);
  border-bottom: 3px solid var(--accent, #10B981);
}
/* 絞り込み（/companies）：帯の下に3つ並べる */
.hero-bar .search-panel { max-width: none; margin: 0; padding: 12px 0; background: none; box-shadow: none; }

/* 右端の「›」（page-hero.js が付ける）。続きが無いときは隠す */
.hero-bar .hero-more {
  display: none; position: absolute; top: 0; right: 0; bottom: 1px; width: 64px;
  align-items: center; justify-content: flex-end; padding-right: 8px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), var(--white, #fff) 55%);
  pointer-events: none;
}
.hero-bar .hero-more button {
  pointer-events: auto; width: 32px; height: 32px; border: 0; border-radius: 50%;
  background: var(--navy, #0B1A33); color: var(--white, #fff);
  font-size: 18px; line-height: 1; cursor: pointer; box-shadow: var(--shadow-sm);
}
.hero-bar.has-more .hero-more { display: flex; }
.hero-bar.has-more .tabs,
.hero-bar.has-more .cat-nav { padding-right: 56px; }

@keyframes hero-nudge { 0%, 100% { transform: translateX(0); } 50% { transform: translateX(-28px); } }
.hero-bar.is-nudging .tabs,
.hero-bar.is-nudging .cat-nav { animation: hero-nudge 0.9s ease 2; }
@media (prefers-reduced-motion: reduce) {
  .hero-bar.is-nudging .tabs,
  .hero-bar.is-nudging .cat-nav { animation: none; }
}

/* スマホだけのプルダウン（中身は page-hero.js が作る）。PC では出さない */
.hero-bar .hero-select { display: none; }
@media (max-width: 768px) {
  .page-hero .page-hero__inner { padding: 14px 16px 22px; }
  .page-hero .eyebrow { margin-top: 16px; }
  .page-hero .page-head h1 { font-size: 24px; }
  .hero-bar { margin-bottom: 16px; }
  .hero-bar .hero-bar__inner { padding: 0 16px; }
  .hero-bar .tabs .tab,
  .hero-bar .cat-nav a { padding: 12px 12px 9px; }
  /* 2026-09-29 伊藤様承認＝横にすべらせるタブをやめ、全幅のプルダウン1つにする（16px未満は iPhone がタップ時に画面を拡大する） */
  .hero-bar .tabs,
  .hero-bar .cat-nav,
  .hero-bar .hero-more { display: none !important; }
  .hero-bar:has(.hero-select) { border-bottom: 0; }
  .hero-bar:has(.hero-select) .hero-bar__inner { padding: 12px 16px 0; }
  .hero-bar .hero-select { display: block; width: 100%; height: 48px; padding: 0 44px 0 18px; font-size: 16px; font-weight: 700; font-family: inherit; color: var(--navy, #0B1A33); background: var(--white, #fff) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%230B1A33' stroke-width='2'/%3E%3C/svg%3E") no-repeat right 18px center; border: 1.5px solid var(--navy, #0B1A33); border-radius: 999px; appearance: none; -webkit-appearance: none; }
}