@charset "UTF-8";

/* ==========================================================================
   下層ページ共通スタイル（会社案内・製品一覧・歴史と理念・お知らせ・
   お問い合わせ等で共通のヘッダー既定状態／ページヘッダー（見出し）ヒーロー）
   common.css の後に読み込むこと。
   ========================================================================== */

/* ヘッダー既定状態（下層ページはトップページのような大型ヒーローがないため、
   スクロール前から黒ガラスをうっすら効かせる） */
header.site-header {
  background: rgba(10, 9, 8, 0.32);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
header.site-header .brand-group--mobile {
  display: flex;
}
header.site-header .brand-group--mobile .brand-logo {
  height: 30px;
}

/* ページヘッダー（下層ページ用の静止画ヒーロー＝見出し） */
.page-hero {
  position: relative;
  width: 100%;
  height: 42vh;
  min-height: 320px;
  max-height: 440px;
  overflow: hidden;
  background: linear-gradient(155deg, #e7e2d9 0%, #dcd5c8 55%, #d3cabb 100%);
}
.page-hero-tint {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, rgba(21,18,16,0.42) 0%, rgba(21,18,16,0.62) 100%);
}
.page-hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1120px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding-bottom: 56px;
}
.page-hero-breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: rgba(250,247,242,0.7);
}
.page-hero-breadcrumb a {
  color: rgba(250,247,242,0.7);
  text-decoration: none;
  text-transform: uppercase;
}
.page-hero-breadcrumb a:hover { color: #fff; }
.page-hero-inner .label-caps { color: rgba(255,255,255,0.75); display: block; margin-bottom: 14px; }
.page-hero-inner h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.5;
  color: #fff;
  text-shadow: 0 4px 18px rgba(0,0,0,0.45);
}
.page-hero-inner p {
  max-width: 560px;
  margin: 16px 0 0;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  text-shadow: 0 2px 10px rgba(0,0,0,0.4);
}

/* ヘッダー：本ページはヒーロー背景が明るいため、常時ダークガラス状態にする */
header.site-header {
  background: rgba(10, 9, 8, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.14);
}

/* ページヒーロー（沿革ページ：ライトバンド＋タイトル二段組＋バナー写真） */
.lower-hero {
  position: relative;
  background: var(--bg);
  padding-top: 171px;
  overflow: hidden;
}
.lower-hero-flourish {
  position: absolute;
  top: -150px;
  left: -5%;
  width: 776px;
  height: auto;
  z-index: 0;
  pointer-events: none;
}
.lower-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px 40px;
}
.lower-hero-title {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}
.lower-hero-title h1 {
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.5;
}
.history-hero-lead {
  max-width: 560px;
  flex: 1;
  min-width: 280px;
}
.lower-hero-lead h2 {
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 600;
  line-height: 1.5;
  margin-bottom: 8px;
}
.lower-hero-lead p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ink);
}
.lower-hero-banner {
  position: relative;
  z-index: 1;
  width: min(1350px, 92%);
  height: 340px;
  margin: 50px auto 0;
  overflow: hidden;
}
.lower-hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.lower-hero-banner .placeholder {
  width: 100%;
  height: 100%;
}

/* パンくず */
.lower-breadcrumb {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 24px 0;
  display: flex;
  justify-content: flex-end;
}
.lower-breadcrumb-list {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.07em;
  color: var(--sub);
}
.lower-breadcrumb-list li {
  display: flex;
  align-items: center;
}
.lower-breadcrumb-list li:not(:first-child)::before {
  content: "/";
  margin-right: 10px;
}
.lower-breadcrumb-list a {
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  text-decoration: none;
}
.lower-breadcrumb-list a:hover { text-decoration: underline; }

@media (max-width: 1000px) {
  .lower-hero-flourish {
    top: -80px;
    left: -20%;
    width: 600px;
    height: auto;
  }
}

@media (max-width: 860px) {
  .lower-hero {
    padding-top: 120px;
  }
  .lower-hero-inner {
    gap: 20px;
  }
  .lower-hero-banner {
    margin-top: 20px;
  }
  .page-hero-inner { padding-bottom: 36px; }
}

@media (max-width: 500px) {
  .lower-hero-flourish {
    top: -1%;
    left: -20%;
  }
}