/* ============================================================
   にほん調味料旅 | 共通スタイル
   @nihon_chomi_lab「一滴の贅沢」
   ============================================================ */

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Noto Serif JP', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
  background-color: #0d0d0d;
  color: #f0ebe3;
}

/* ========== HEADER ========== */
header {
  padding: 24px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: 0;
  background: rgba(13,13,13,0.95);
  backdrop-filter: blur(8px);
  z-index: 100;
}

.logo {
  font-size: 17px;
  letter-spacing: 0.2em;
  color: #f0ebe3;
  text-decoration: none;
}

nav a {
  color: #f0ebe3;
  text-decoration: none;
  margin-left: 32px;
  font-size: 12px;
  letter-spacing: 0.12em;
  opacity: 0.6;
  transition: opacity 0.2s;
}
nav a:hover { opacity: 1; }

/* ========== HERO ========== */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 40px;
  background: linear-gradient(180deg, #0d0d0d 0%, #1a1208 100%);
  position: relative;
}

.hero-label {
  font-size: 11px;
  letter-spacing: 0.35em;
  opacity: 0.4;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 300;
  letter-spacing: 0.15em;
  line-height: 1.4;
  margin-bottom: 24px;
}

.hero h1 span { color: #c8a96e; }

.hero p {
  font-size: 14px;
  letter-spacing: 0.18em;
  opacity: 0.55;
  margin-bottom: 48px;
  line-height: 2.2;
}

.hero-cta {
  display: inline-block;
  padding: 16px 48px;
  border: 1px solid #c8a96e;
  color: #c8a96e;
  text-decoration: none;
  font-size: 12px;
  letter-spacing: 0.25em;
  transition: all 0.3s;
}
.hero-cta:hover { background: #c8a96e; color: #0d0d0d; }

.scroll-hint {
  position: absolute;
  bottom: 40px;
  font-size: 11px;
  letter-spacing: 0.3em;
  opacity: 0.3;
}

/* ========== CONCEPT ========== */
.concept-section {
  text-align: center;
  padding: 120px 40px;
  background: #0d0d0d;
}

.concept-section .section-desc {
  max-width: 560px;
  margin: 24px auto 0;
  font-size: 14px;
  line-height: 2.4;
  opacity: 0.6;
}

/* ========== SECTION COMMON ========== */
.section-label {
  font-size: 10px;
  letter-spacing: 0.35em;
  opacity: 0.35;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(22px, 3vw, 38px);
  font-weight: 300;
  letter-spacing: 0.1em;
  line-height: 1.6;
}

/* ========== MAP / REGION CARDS ========== */
.map-section {
  background-color: #0e0e0a;
  padding: 100px 40px;
}

.map-section-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.region-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 60px;
}

.region-card {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  text-decoration: none;
  color: #f0ebe3;
  transition: transform 0.4s;
  background: #1a1810;
}

.region-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.1) 55%, rgba(0,0,0,0.45) 100%);
  z-index: 1;
}

.region-card:hover { transform: scale(1.02); }
.region-card:hover .region-overlay { opacity: 1; }

.region-overlay {
  position: absolute;
  inset: 0;
  background: rgba(200, 169, 110, 0.12);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 2;
}

.region-card-content { position: relative; z-index: 3; }

.region-name {
  font-size: 22px;
  font-weight: 300;
  letter-spacing: 0.2em;
  margin-bottom: 6px;
}

.region-sub {
  font-size: 11px;
  letter-spacing: 0.2em;
  opacity: 0.45;
}

.region-count {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 11px;
  letter-spacing: 0.1em;
  opacity: 0.5;
  z-index: 3;
  color: #c8a96e;
}

/* region imagery（各地域の風景） */
.region-card.hokkaido  { background: url('images/photo-hokkaido.jpg') center/cover no-repeat, #142030; }
.region-card.tohoku    { background: url('images/photo-tohoku.jpg') center/cover no-repeat, #162616; }
.region-card.kanto     { background: url('images/photo-kanto.jpg') center/cover no-repeat, #1a1525; }
.region-card.chubu     { background: url('images/photo-chubu.jpg') center/cover no-repeat, #1a1e2e; }
.region-card.kansai    { background: url('images/photo-kansai.jpg') center/cover no-repeat, #2a1a0e; }
.region-card.chushikoku { background: url('images/photo-chushikoku.jpg') center/cover no-repeat, #1d160b; }
.region-card.kyushu    { background: url('images/photo-kyushu.jpg') center/cover no-repeat, #2a1410; }

/* ========== PRODUCT GRID ========== */
.product-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 80px 40px;
}

.product-section .section-desc {
  font-size: 13px;
  line-height: 2.2;
  opacity: 0.55;
  margin-top: 16px;
  max-width: 480px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.product-card {
  background: #141210;
  border: 1px solid rgba(255,255,255,0.05);
  overflow: hidden;
  transition: border-color 0.3s;
  position: relative;
}
.product-card:hover { border-color: rgba(200,169,110,0.25); }

.product-image {
  width: 100%;
  aspect-ratio: 1/1;
  background: #1e1c18;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  letter-spacing: 0.2em;
  opacity: 0.25;
}

.product-info { padding: 24px; }

.product-region {
  font-size: 10px;
  letter-spacing: 0.3em;
  color: #c8a96e;
  margin-bottom: 10px;
  opacity: 0.85;
}

.product-name {
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  line-height: 1.6;
}

.product-copy {
  font-size: 12px;
  opacity: 0.45;
  line-height: 1;
  margin-bottom: 10px;
  font-style: italic;
  letter-spacing: 0.05em;
}

.product-desc {
  font-size: 12px;
  opacity: 0.5;
  line-height: 1.9;
  margin-bottom: 24px;
}

.product-btn {
  display: block;
  text-align: center;
  padding: 12px;
  border: 1px solid rgba(200,169,110,0.35);
  color: #c8a96e;
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.2em;
  transition: all 0.3s;
}
.product-btn:hover { background: #c8a96e; color: #0d0d0d; }

/* coming soon card */
.product-card.coming-soon {
  opacity: 0.3;
  pointer-events: none;
}

/* ========== REGION HERO ========== */
.region-hero {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 60px 60px 60px;
  position: relative;
}

.region-hero.hokkaido { background: linear-gradient(0deg, #0d0d0d 0%, rgba(13,13,13,0.55) 40%, rgba(13,13,13,0) 100%), url('images/photo-hokkaido.jpg') center/cover no-repeat, #142030; }
.region-hero.tohoku   { background: linear-gradient(0deg, #0d0d0d 0%, rgba(13,13,13,0.55) 40%, rgba(13,13,13,0) 100%), url('images/photo-tohoku.jpg') center/cover no-repeat, #0d1a0d; }
.region-hero.kanto    { background: linear-gradient(0deg, #0d0d0d 0%, rgba(13,13,13,0.55) 40%, rgba(13,13,13,0) 100%), url('images/photo-kanto.jpg') center/cover no-repeat, #0d0d1a; }
.region-hero.chubu    { background: linear-gradient(0deg, #0d0d0d 0%, rgba(13,13,13,0.55) 40%, rgba(13,13,13,0) 100%), url('images/photo-chubu.jpg') center/cover no-repeat, #0d1218; }
.region-hero.kansai   { background: linear-gradient(0deg, #0d0d0d 0%, rgba(13,13,13,0.55) 40%, rgba(13,13,13,0) 100%), url('images/photo-kansai.jpg') center/cover no-repeat, #1a0d08; }
.region-hero.chushikoku { background: linear-gradient(0deg, #0d0d0d 0%, rgba(13,13,13,0.55) 40%, rgba(13,13,13,0) 100%), url('images/photo-chushikoku.jpg') center/cover no-repeat, #1d160b; }
.region-hero.kyushu   { background: linear-gradient(0deg, #0d0d0d 0%, rgba(13,13,13,0.55) 40%, rgba(13,13,13,0) 100%), url('images/photo-kyushu.jpg') center/cover no-repeat, #1a0a0a; }

.region-hero-label {
  font-size: 11px;
  letter-spacing: 0.35em;
  color: #c8a96e;
  margin-bottom: 16px;
  opacity: 0.7;
}

.region-hero h1 {
  font-size: clamp(28px, 4.5vw, 56px);
  font-weight: 300;
  letter-spacing: 0.15em;
  margin-bottom: 14px;
  line-height: 1.4;
}

.region-hero p {
  font-size: 13px;
  opacity: 0.45;
  letter-spacing: 0.18em;
}

/* ========== BREADCRUMB ========== */
.breadcrumb {
  padding: 18px 40px;
  font-size: 11px;
  letter-spacing: 0.2em;
  opacity: 0.35;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.breadcrumb a { color: #f0ebe3; text-decoration: none; }

/* ========== PR NOTICE ========== */
.pr-notice {
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.15em;
  opacity: 0.25;
  padding: 20px;
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: 40px;
}

/* ========== FOOTER ========== */
footer {
  padding: 56px 40px;
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.2em;
  opacity: 0.3;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  header { padding: 18px 20px; }
  nav { display: none; }
  .hero h1 { font-size: 30px; }
  .hero p { font-size: 13px; letter-spacing: 0.1em; }
  .region-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .map-section { padding: 60px 20px; }
  .product-section { padding: 60px 20px; }
  .region-hero { padding: 40px 24px 48px; min-height: 40vh; }
  .breadcrumb { padding: 16px 20px; }
  footer { padding: 40px 20px; flex-direction: column; gap: 12px; text-align: center; }
  .concept-section { padding: 80px 24px; }
}

/* ============================================================
   追加スタイル：データ駆動化・商品詳細（EC風）・検索・旅の演出
   ============================================================ */

/* ---------- ページ遷移（旅のフェード） ---------- */
body.page-enter { opacity: 0; }
body.page-enter-active { opacity: 1; transition: opacity 0.5s ease; }
body.page-leave { opacity: 0; transition: opacity 0.35s ease; }

/* ---------- スクロール出現（JS有効時のみ。クローラー/JS無効環境では常に表示） ---------- */
body.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
body.js .reveal.revealed { opacity: 1; transform: translateY(0); }

/* ---------- 商品カード（aタグ化・価格行） ---------- */
a.product-card { display: block; text-decoration: none; color: #f0ebe3; }

.product-cat {
  margin-left: 10px;
  padding: 2px 8px;
  border: 1px solid rgba(200,169,110,0.3);
  font-size: 9px;
  letter-spacing: 0.15em;
  color: #c8a96e;
}

.product-price-row { margin-bottom: 20px; display: flex; align-items: baseline; gap: 6px; }
.product-price { font-size: 17px; color: #c8a96e; letter-spacing: 0.05em; }
.product-unit { font-size: 11px; opacity: 0.4; }

/* ---------- Coming Soon 地域カード ---------- */
.region-card.coming-soon { opacity: 0.45; cursor: default; }
.region-card.coming-soon:hover { transform: none; }
.region-card.coming-soon:hover .region-overlay { opacity: 0; }
.region-card.coming-soon .region-count { color: #f0ebe3; opacity: 0.35; }

/* ---------- 検索・カテゴリ ---------- */
.search-section { background: #0d0d0d; padding: 100px 40px; border-top: 1px solid rgba(255,255,255,0.05); }

.search-bar { margin-top: 48px; }

#search-input {
  width: 100%;
  max-width: 560px;
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(240,235,227,0.25);
  color: #f0ebe3;
  font-family: inherit;
  font-size: 16px;
  letter-spacing: 0.08em;
  padding: 12px 4px;
  outline: none;
  transition: border-color 0.3s;
}
#search-input::placeholder { color: rgba(240,235,227,0.3); }
#search-input:focus { border-bottom-color: #c8a96e; }

.cat-filters { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 10px; }

.cat-btn {
  background: transparent;
  border: 1px solid rgba(240,235,227,0.2);
  color: rgba(240,235,227,0.6);
  font-family: inherit;
  font-size: 12px;
  letter-spacing: 0.15em;
  padding: 8px 20px;
  cursor: pointer;
  transition: all 0.3s;
}
.cat-btn:hover { border-color: rgba(200,169,110,0.5); color: #c8a96e; }
.cat-btn.active { border-color: #c8a96e; color: #c8a96e; background: rgba(200,169,110,0.08); }

.search-empty { margin-top: 40px; font-size: 13px; opacity: 0.4; letter-spacing: 0.1em; }

/* ---------- 商品詳細（EC風） ---------- */
.pd-top {
  max-width: 1100px;
  margin: 0 auto;
  padding: 64px 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.pd-image {
  width: 100%;
  aspect-ratio: 1/1;
  background: #1e1c18;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  letter-spacing: 0.25em;
  opacity: 0.25;
}
.pd-image img { width: 100%; height: 100%; object-fit: cover; }

.pd-region { font-size: 11px; letter-spacing: 0.3em; color: #c8a96e; margin-bottom: 16px; }

.pd-name {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 300;
  letter-spacing: 0.12em;
  line-height: 1.5;
  margin-bottom: 14px;
}

.pd-copy { font-size: 14px; opacity: 0.5; font-style: italic; letter-spacing: 0.06em; margin-bottom: 32px; line-height: 1.8; }

.pd-price-row { display: flex; align-items: baseline; gap: 8px; margin-bottom: 28px; }
.pd-price { font-size: 30px; color: #c8a96e; letter-spacing: 0.04em; }
.pd-unit { font-size: 12px; opacity: 0.4; }

.pd-cart-btn {
  display: block;
  text-align: center;
  padding: 18px;
  background: #c8a96e;
  color: #0d0d0d;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.3em;
  transition: all 0.3s;
  border: 1px solid #c8a96e;
}
.pd-cart-btn:hover { background: transparent; color: #c8a96e; }

.pd-buy-note { font-size: 10px; opacity: 0.35; letter-spacing: 0.1em; margin-top: 12px; text-align: center; }

.pd-meta { list-style: none; margin-top: 28px; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 20px; }
.pd-meta li { font-size: 12px; opacity: 0.5; letter-spacing: 0.1em; line-height: 2.2; }

/* ---------- 詳細：セクション共通 ---------- */
.pd-section { max-width: 760px; margin: 0 auto; padding: 56px 40px; }
.pd-section .section-title { margin-bottom: 28px; }

/* ---------- 動画枠（Coming Soon） ---------- */
.video-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(160deg, #16140f 0%, #0f0e0b 100%);
  border: 1px solid rgba(200,169,110,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.video-placeholder-inner { text-align: center; }

.video-play {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  border: 1px solid rgba(200,169,110,0.5);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #c8a96e; font-size: 18px;
  opacity: 0.8;
}

.video-coming { font-size: 13px; letter-spacing: 0.25em; color: #c8a96e; opacity: 0.8; margin-bottom: 10px; }
.video-note { font-size: 11px; letter-spacing: 0.1em; opacity: 0.35; }

/* ---------- 物語・使い方 ---------- */
.maker-story p { font-size: 14px; line-height: 2.4; opacity: 0.7; margin-bottom: 28px; letter-spacing: 0.04em; }
.usage-section p { font-size: 14px; line-height: 2.4; opacity: 0.7; letter-spacing: 0.04em; }

/* ---------- レビュー枠 ---------- */
.pd-review-placeholder {
  border: 1px dashed rgba(240,235,227,0.15);
  padding: 40px;
  text-align: center;
  font-size: 13px;
  opacity: 0.4;
  letter-spacing: 0.1em;
  line-height: 2;
}

.pd-bottom-cta { max-width: 560px; }

.pd-notfound { text-align: center; padding: 120px 40px; font-size: 14px; opacity: 0.6; letter-spacing: 0.1em; }
.pd-notfound a { color: #c8a96e; }

/* ---------- レスポンシブ（詳細・検索） ---------- */
@media (max-width: 768px) {
  .pd-top { grid-template-columns: 1fr; gap: 36px; padding: 40px 20px; }
  .pd-section { padding: 44px 20px; }
  .search-section { padding: 60px 20px; }
  .cat-filters { gap: 8px; }
  .cat-btn { padding: 7px 16px; font-size: 11px; }
}

/* ---------- クリッカブル日本地図 ---------- */
.japan-map {
  position: relative;
  max-width: 720px;
  margin: 60px auto 20px;
}

.japan-map svg { width: 100%; height: auto; display: block; }

.japan-map path,
.japan-map polygon {
  fill: #262218;
  stroke: rgba(240,235,227,0.16);
  stroke-width: 1;
  transition: fill 0.3s ease;
}

/* クリック可能な地域はわずかに金味 */
.japan-map .blk-active path,
.japan-map .blk-active polygon { fill: #4a3d22; }

/* ホバーで旅先が灯る */
.japan-map .blk-hover path,
.japan-map .blk-hover polygon { fill: #c8a96e; }
.japan-map .blk-soon.blk-hover path,
.japan-map .blk-soon.blk-hover polygon { fill: #2a2721; }

/* 準備中の地域 */
.japan-map .blk-soon path,
.japan-map .blk-soon polygon { fill: #1c1914; }

/* 沖縄の枠線（Geolonia SVGのboundary-line） */
.japan-map .boundary-line path { fill: none; stroke: rgba(240,235,227,0.12); }

.map-label {
  position: absolute;
  pointer-events: none;
  background: rgba(13,13,13,0.92);
  border: 1px solid rgba(200,169,110,0.45);
  color: #f0ebe3;
  font-size: 12px;
  letter-spacing: 0.15em;
  padding: 8px 14px;
  white-space: nowrap;
  z-index: 10;
}

@media (max-width: 768px) {
  .japan-map { max-width: 100%; margin-top: 40px; }
}

/* ---------- ナビのジャンル直リンク ---------- */
nav a.nav-genre { color: #c8a96e; opacity: 0.75; }
nav a.nav-genre:hover { opacity: 1; }

/* ---------- 商品写真（Amazon画像・白背景対応） ---------- */
.product-image img,
.pd-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #f0ebe3;
  padding: 8%;
  box-sizing: border-box;
}

/* 画像がある場合はプレースホルダー用の減光を解除 */
.product-image:has(img),
.pd-image:has(img) { opacity: 1; }

/* ---------- フッター（規約表記） ---------- */
.footer-note { font-size: 10px; opacity: 0.7; margin-top: 8px; letter-spacing: 0.05em; }
.footer-links { text-align: right; }
.footer-links a { color: #f0ebe3; font-size: 11px; display: block; margin-bottom: 8px; }
footer { align-items: flex-start; }

/* ---------- aboutページ ---------- */
.about-body p { font-size: 14px; line-height: 2.2; opacity: 0.7; margin-bottom: 20px; letter-spacing: 0.04em; }
.about-table { display: grid; grid-template-columns: 140px 1fr; gap: 12px 24px; margin-top: 12px; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; }
.about-table dt { font-size: 12px; opacity: 0.5; letter-spacing: 0.15em; }
.about-table dd { font-size: 13px; opacity: 0.8; }

/* ---------- スマホ幅の横はみ出し対策 ---------- */
body { overflow-x: hidden; }
@media (max-width: 768px) {
  .region-hero-label { letter-spacing: 0.15em; font-size: 10px; overflow-wrap: break-word; }
  .section-title { overflow-wrap: break-word; }
}

/* ---------- スマホ表示の調整 ---------- */
.hero h1 span { white-space: nowrap; }

@media (max-width: 768px) {
  /* PC用の改行を解除して自然に折り返す */
  .section-desc br { display: none; }

  /* 地域カード：文字サイズと余白を最適化（名前と商品数の重なり防止） */
  .region-card { padding: 18px; }
  .region-name { font-size: 16px; letter-spacing: 0.12em; }
  .region-sub { font-size: 9px; letter-spacing: 0.15em; }
  .region-count { top: 12px; right: 12px; font-size: 9px; }
}

/* ---------- 記事（読みもの） ---------- */
.article-main { max-width: 760px; margin: 0 auto; padding: 56px 40px 80px; }

.article-h1 {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 300;
  letter-spacing: 0.08em;
  line-height: 1.7;
  margin: 8px 0 12px;
}

.article-date { font-size: 11px; letter-spacing: 0.2em; opacity: 0.4; margin-bottom: 8px; }

.article-content { margin-top: 36px; }
.article-content p { font-size: 14px; line-height: 2.3; opacity: 0.75; margin-bottom: 24px; letter-spacing: 0.03em; }
.article-content h2 {
  font-size: 20px; font-weight: 400; letter-spacing: 0.08em; line-height: 1.7;
  margin: 48px 0 20px; padding-left: 14px; border-left: 2px solid #c8a96e;
}
.article-content h3 { font-size: 15px; font-weight: 500; letter-spacing: 0.06em; margin: 32px 0 12px; color: #c8a96e; }
.article-content ul, .article-content ol { margin: 0 0 24px 20px; }
.article-content li { font-size: 14px; line-height: 2.1; opacity: 0.75; margin-bottom: 6px; }
.article-content strong { color: #c8a96e; font-weight: 500; }
.article-content blockquote { border-left: 2px solid rgba(240,235,227,0.2); padding-left: 16px; opacity: 0.6; margin-bottom: 24px; }

.article-related { margin-top: 64px; border-top: 1px solid rgba(255,255,255,0.08); padding-top: 40px; }
.article-related .product-grid { grid-template-columns: repeat(2, 1fr); }

.article-list { display: grid; gap: 16px; margin-top: 40px; }

.article-card {
  display: block;
  border: 1px solid rgba(255,255,255,0.08);
  padding: 28px 32px;
  text-decoration: none;
  color: #f0ebe3;
  transition: border-color 0.3s;
  background: #12100d;
}
.article-card:hover { border-color: rgba(200,169,110,0.4); }
.article-card .article-title { font-size: 17px; font-weight: 400; letter-spacing: 0.05em; line-height: 1.7; margin: 6px 0 10px; }
.article-card .article-desc { font-size: 12px; line-height: 1.9; opacity: 0.5; margin-bottom: 12px; }
.article-card .article-more { font-size: 11px; letter-spacing: 0.2em; color: #c8a96e; }

.articles-section { background: #0d0d0d; padding: 100px 40px; border-top: 1px solid rgba(255,255,255,0.05); }

@media (max-width: 768px) {
  .article-main { padding: 40px 20px 60px; }
  .articles-section { padding: 60px 20px; }
  .article-card { padding: 22px 20px; }
  .article-related .product-grid { grid-template-columns: 1fr; }
}

/* ---------- トップの導線（検索・読みものティーザー） ---------- */
.teaser-center { text-align: center; }
.genre-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: 36px 0 32px; }
.genre-links .cat-btn { text-decoration: none; }
.teaser-cta { margin-top: 8px; }
.articles-section .teaser-center { margin-top: 36px; }

/* ---------- ファーストビュー：四季の演出 ---------- */
.hero-canvas,
.hero-season-tint {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-season-tint { transition: background 3s ease; }

.hero .hero-label, .hero h1, .hero p, .hero .hero-cta { position: relative; z-index: 1; }

.hero-season-label {
  position: absolute;
  right: 36px;
  bottom: 140px;
  z-index: 1;
  writing-mode: vertical-rl;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: none;
}
.hero-season-label .season-kanji {
  font-size: 30px;
  font-weight: 300;
  color: #c8a96e;
  letter-spacing: 0.2em;
  opacity: 0.85;
}
.hero-season-label .season-en {
  font-size: 9px;
  letter-spacing: 0.5em;
  opacity: 0.35;
  writing-mode: vertical-rl;
}
.hero-season-label.season-in .season-kanji,
.hero-season-label.season-in .season-en {
  animation: seasonFade 2s ease both;
}
@keyframes seasonFade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 0.85; transform: translateY(0); }
}

@media (max-width: 768px) {
  .hero-season-label { right: 20px; bottom: 150px; }
  .hero-season-label .season-kanji { font-size: 24px; }
}