/* ============================================
       Design Tokens — rooms/index.html と同期
       ============================================ */
    :root {
      --c-accent: #EC7D5F;
      --c-accent-light: #F29A7D;
      --c-accent-text: #EC7D5F;
      --c-cta-gradient: linear-gradient(135deg, #F29A7D 0%, #EC7D5F 100%);
      --c-sunset-red: #EC7D5F;
      --c-sunset-yellow: #E8A832;
      --c-text: #222222;
      --c-text-light: #333333;
      --c-text-muted: #888;
      --c-border: #e0e0e0;
      --c-bg: #fff;
      --c-bg-cream: #FEF7E7;
      --c-bg-gray: #f5f5f5;
      --c-cream-text: #F0EBDE;

      --ff-sans: '游ゴシック Medium', 'Yu Gothic Medium', YuGothic, '游ゴシック', 'Yu Gothic', 'Hiragino Sans', 'Noto Sans JP', sans-serif;
      --ff-serif: 'Shippori Mincho B1', 'Noto Serif JP', serif;
      --ff-display: 'Cormorant Infant', 'Cormorant Garamond', serif;

      --section-pad: 100px 0;
      --container-width: min(1680px, 87.5vw);   /* 基準書§7-A 流体コンテナ(左右ガター6.25vw)。旧1340px固定から統一 */
      --container-pad: 0;                          /* 87.5vw に左右ガターを内包するため内側paddingは0 */

      --radius-sm: 4px;
      --radius-md: 8px;
      --radius-lg: 16px;

      --content-scale: 1;
    }

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

    .container {
      max-width: var(--container-width);
      margin: 0 auto;
      padding: var(--container-pad);
    }

    /* Reveal */
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.8s ease, transform 0.8s ease; }
    .reveal.is-visible { opacity: 1; transform: none; }
    .reveal-fade { opacity: 0; transition: opacity 1s ease; }
    .reveal-fade.is-visible { opacity: 1; }

    /* Page body spacer for fixed header */
    .page-body { padding-top: 100px; }

    /* ============================================
       A. Sub-Page Hero — 下層ページ専用バナー
       ============================================ */
    .sub-hero {
      position: relative;
      height: 380px;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .sub-hero-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      z-index: 0;
    }
    .sub-hero-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, rgba(0,0,0,0.30) 0%, rgba(0,0,0,0.50) 100%);
    }
    .sub-hero-content {
      position: relative;
      z-index: 1;
      text-align: center;
      color: #fff;
    }
    .sub-hero-en {
      font-family: var(--ff-display);
      font-size: 20px;
      font-weight: 500;
      letter-spacing: 0.3em;
      color: var(--c-cream-text);
      opacity: 0.9;
      margin-bottom: 10px;
    }
    .sub-hero-title {
      font-family: var(--ff-serif);
      font-size: 44px;
      font-weight: 500;
      letter-spacing: 0.18em;
      line-height: 1.4;
      color: #fff;
    }

    /* ============================================
       Breadcrumb
       ============================================ */
    .breadcrumb {
      max-width: var(--container-width);
      margin: 0 auto;
      padding: 20px 50px;
      font-size: 14px;
      color: var(--c-text-muted);
      letter-spacing: 0.05em;
      text-align: right;
    }
    .breadcrumb a:hover { color: var(--c-accent); }
    .breadcrumb-sep { margin: 0 10px; color: var(--c-border); }
    .breadcrumb .is-current { color: var(--c-text); }

    /* ============================================
       News 2カラムレイアウト
       ============================================ */
    .news-section {
      padding: 30px 0 100px;
    }
    .news-layout {
      max-width: var(--container-width);
      margin: 0 auto;
      padding: var(--container-pad);
      display: grid;
      grid-template-columns: minmax(0, 1fr) 280px;
      gap: 60px;
      align-items: start;
    }

    /* ===== 件数表示 ===== */
    .news-count {
      font-size: 14px;
      color: var(--c-text-muted);
      margin-bottom: 28px;
      letter-spacing: 0.04em;
    }
    .news-count strong {
      font-family: var(--ff-display);
      font-weight: 500;
      color: var(--c-accent);
      margin: 0 2px;
      font-size: 18px;
    }

    /* ===== カード一覧 ===== */
    .news-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 36px 30px;
    }
    .news-card {
      display: block;
      transition: opacity 0.3s ease;
    }
    .news-card:hover { opacity: 0.78; }
    .news-card-thumb {
      width: 100%;
      aspect-ratio: 4 / 3;
      overflow: hidden;
      border-radius: var(--radius-sm);
      background: var(--c-bg-gray);
      margin-bottom: 14px;
    }
    .news-card-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.6s ease;
    }
    .news-card:hover .news-card-thumb img { transform: scale(1.04); }
    .news-card-meta {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 8px;
    }
    .news-card-date {
      font-family: var(--ff-display);
      font-size: 15px;
      color: var(--c-text);
      letter-spacing: 0.04em;
    }
    .news-card-badge {
      display: inline-block;
      padding: 2px 12px;
      border: 1px solid var(--c-accent);
      border-radius: 999px;
      font-size: 11px;
      color: var(--c-accent);
      letter-spacing: 0.05em;
      line-height: 1.6;
    }
    .news-card-badge.is-info { border-color: #4A90B8; color: #4A90B8; }
    .news-card-badge.is-event { border-color: #B85DA0; color: #B85DA0; }
    .news-card-title {
      font-family: var(--ff-serif);
      font-size: 16px;
      font-weight: 500;
      color: var(--c-text);
      letter-spacing: 0.04em;
      line-height: 1.7;
      display: -webkit-box;
      -webkit-box-orient: vertical;
      -webkit-line-clamp: 3;
      overflow: hidden;
    }

    /* ===== ページネーション ===== */
    .news-pager {
      display: flex;
      justify-content: center;
      gap: 6px;
      margin-top: 64px;
    }
    .news-pager a, .news-pager span {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 38px;
      height: 38px;
      padding: 0 12px;
      border: 1px solid var(--c-border);
      border-radius: 4px;
      font-family: var(--ff-display);
      font-size: 15px;
      color: var(--c-text);
      letter-spacing: 0.04em;
      transition: background 0.3s, color 0.3s, border-color 0.3s;
    }
    .news-pager a:hover {
      background: var(--c-accent);
      color: #fff;
      border-color: var(--c-accent);
    }
    .news-pager .is-current {
      background: var(--c-accent);
      color: #fff;
      border-color: var(--c-accent);
    }
    .news-pager .is-disabled {
      color: var(--c-border);
      cursor: not-allowed;
    }

    /* ============================================
       Sidebar
       ============================================ */
    .news-sidebar { display: flex; flex-direction: column; gap: 40px; }
    .news-side-block {
      border: 1px solid var(--c-border);
      border-radius: var(--radius-sm);
      padding: 24px 22px;
      background: #fff;
    }
    .news-side-head {
      padding-bottom: 14px;
      margin-bottom: 16px;
      border-bottom: 1px solid var(--c-border);
    }
    .news-side-head-ja {
      display: block;
      font-family: var(--ff-serif);
      font-size: 18px;
      font-weight: 500;
      letter-spacing: 0.08em;
      color: var(--c-text);
    }
    .news-side-head-en {
      display: block;
      font-family: var(--ff-display);
      font-size: 13px;
      letter-spacing: 0.16em;
      color: var(--c-accent);
      margin-top: 2px;
    }
    .news-side-list { display: flex; flex-direction: column; }
    .news-side-list li {
      border-bottom: 1px dotted var(--c-border);
    }
    .news-side-list li:last-child { border-bottom: 0; }
    .news-side-list a {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding: 12px 0;
      font-size: 14px;
      line-height: 1.6;
      letter-spacing: 0.03em;
      color: var(--c-text);
      transition: color 0.3s;
    }
    .news-side-list a:hover { color: var(--c-accent); }
    .news-side-list a::after {
      content: '›';
      font-family: var(--ff-display);
      font-size: 18px;
      color: var(--c-text-muted);
      flex-shrink: 0;
    }
    .news-side-list .count {
      font-family: var(--ff-display);
      font-size: 13px;
      color: var(--c-text-muted);
      margin-left: 4px;
    }
    .news-archive details {
      border-bottom: 1px dotted var(--c-border);
    }
    .news-archive details:last-child { border-bottom: 0; }
    .news-archive summary {
      cursor: pointer;
      list-style: none;
      padding: 12px 0;
      font-size: 14px;
      letter-spacing: 0.03em;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .news-archive summary::-webkit-details-marker { display: none; }
    .news-archive summary::after {
      content: '+';
      font-family: var(--ff-display);
      font-size: 18px;
      color: var(--c-text-muted);
      transition: transform 0.2s;
    }
    .news-archive details[open] summary::after { content: '−'; }
    .news-archive .news-archive-month {
      padding: 4px 0 10px 14px;
      display: flex;
      flex-direction: column;
    }
    .news-archive .news-archive-month a {
      padding: 6px 0;
      font-size: 13px;
      color: var(--c-text-light);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .news-archive .news-archive-month a::before {
      content: '›';
      color: var(--c-text-muted);
    }

    /* ============================================
       Bottom CTA
       ============================================ */
    .bottom-cta {
      position: relative;
      height: 360px;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .bottom-cta-bg {
      position: absolute;
      inset: 0;
      background-size: cover;
      background-position: center;
      z-index: 0;
    }
    .bottom-cta-bg::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(to bottom, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.55) 100%);
    }
    .bottom-cta-content {
      position: relative;
      z-index: 1;
      text-align: center;
      color: #fff;
      padding: 0 20px;
    }
    .bottom-cta-title {
      font-family: var(--ff-serif);
      font-size: 28px;
      font-weight: 500;
      letter-spacing: 0.12em;
      margin-bottom: 12px;
    }
    .bottom-cta-desc {
      font-size: 16px;
      letter-spacing: 0.05em;
      color: var(--c-cream-text);
      opacity: 0.9;
      margin-bottom: 28px;
    }
    .bottom-cta-btns {
      display: inline-flex;
      gap: 16px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .btn-cta {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      padding: 16px 32px;
      background: var(--c-cta-gradient);
      color: #fff;
      font-size: 16px;
      letter-spacing: 0.05em;
      border-radius: var(--radius-sm);
      transition: opacity 0.3s;
    }
    .btn-cta:hover { opacity: 0.85; }
    /* === 統一ボタン右矢印 (arrow_right.webp 10×10) === */
    .btn-arrow {
      width: 10px;
      height: 10px;
      flex-shrink: 0;
      object-fit: contain;
      display: inline-block;
      vertical-align: middle;
      transition: transform 0.2s ease;
    }
    .btn-outline:hover .btn-arrow { transform: translateX(4px); filter: invert(1); }
    .btn-cta .btn-arrow,
    .form-submit .btn-arrow { filter: invert(1); }
    .btn-cta:hover .btn-arrow,
    .form-submit:hover .btn-arrow { transform: translateX(4px); }
    .bottom-cta-btns .btn-outline .btn-arrow { filter: invert(1); }
    .bottom-cta-btns .btn-outline:hover .btn-arrow { filter: none; transform: translateX(4px); }
    .btn-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      height: 46px;
      padding: 0 28px;
      border: 1px solid #fff;
      border-radius: 5px;
      color: #fff;
      font-family: var(--ff-serif);
      font-weight: 500;
      font-size: 0.875rem;
      letter-spacing: 0.08em;
      background: transparent;
      transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
    }
    .btn-outline:hover { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }

    /* ============================================
       Responsive
       ============================================ */
    @media (max-width: 960px) {
      .news-layout {
        grid-template-columns: 1fr;
        gap: 50px;
      }
      .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px 20px;
      }
      .sub-hero { height: 280px; }
      .sub-hero-title { font-size: 30px; letter-spacing: 0.12em; }
      .breadcrumb { padding: 14px 20px; font-size: 12px; text-align: left; }
      .news-section { padding: 20px 0 60px; }
      .news-layout { padding: 0 0; }
      .bottom-cta { height: 280px; }
      .bottom-cta-title { font-size: 22px; }
    }
    @media (max-width: 560px) {
      .news-grid { grid-template-columns: 1fr; gap: 32px; }
      .sub-hero-en { font-size: 15px; }
      .sub-hero-title { font-size: 24px; }
    }

/* ============================================
   SP: Scroll Reveal 高速化(フリックでも待たせない)
   ============================================ */
@media (max-width: 767px) {
  .reveal {
    transform: translateY(20px);
    transition-duration: 0.55s, 0.55s;
  }
  .reveal-fade { transition-duration: 0.6s; }
  [data-reveal="stagger"] > .reveal-item {
    transform: translateY(16px);
    transition-duration: 0.5s, 0.5s;
  }
  [data-reveal="stagger"].is-visible > .reveal-item:nth-child(2) { transition-delay: 70ms; }
  [data-reveal="stagger"].is-visible > .reveal-item:nth-child(3) { transition-delay: 140ms; }
  [data-reveal="stagger"].is-visible > .reveal-item:nth-child(4) { transition-delay: 210ms; }
}