:root {
    --bg: #f1f4ff;
    --surface: #ffffff;
    --ink: #26364f;
    --muted: #6b7a94;
    --jade: #3f7f7a;
    --gold: #c2a24b;
    --gold-soft: #e7d6a8;
    --border: #e3e8f5;
    --shadow: 0 10px 30px rgba(38, 54, 79, 0.08);
    --radius: 16px;
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
  }

  .wrap {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ---------- Hero ---------- */
  .hero {
    position: relative;
    text-align: center;
    padding: 88px 24px 64px;
    overflow: hidden;
    background:
      radial-gradient(1100px 480px at 50% -160px, rgba(194, 162, 75, 0.16), transparent 70%),
      radial-gradient(900px 420px at 85% 0%, rgba(63, 127, 122, 0.10), transparent 70%);
  }
  .hero::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 64px;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
  }
  .eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--jade);
    margin-bottom: 18px;
    font-weight: 600;
  }
  .hero h1 {
    font-family: Georgia, "Times New Roman", "Songti SC", serif;
    font-size: clamp(2rem, 5vw, 3.4rem);
    font-weight: 500;
    letter-spacing: 0.01em;
    line-height: 1.15;
    color: var(--ink);
  }
  .hero p.sub {
    max-width: 620px;
    margin: 22px auto 0;
    font-size: 1.05rem;
    color: var(--muted);
  }

  /* ---------- Section shell ---------- */
  section { padding: 56px 0; }
  .section-head { text-align: center; margin-bottom: 38px; }
  .section-head .eyebrow { color: var(--gold); }
  .section-head h2 {
    font-family: Georgia, "Times New Roman", "Songti SC", serif;
    font-size: clamp(1.5rem, 3.4vw, 2.1rem);
    font-weight: 500;
    color: var(--ink);
    margin-bottom: 10px;
  }
  .section-head p { color: var(--muted); font-size: 0.98rem; }

  /* ---------- Gallery grids ---------- */
  .grid-wide {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
  }
  .grid-square {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
  }
  figure {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
  }
  figure img {
    display: block;
    width: 100%;
    height: auto;
  }
  .grid-wide figure img { aspect-ratio: 16 / 9; object-fit: cover; }
  .grid-square figure img { aspect-ratio: 1 / 1; object-fit: cover; }
  figcaption {
    padding: 12px 16px;
    font-size: 0.85rem;
    color: var(--muted);
    text-align: center;
    letter-spacing: 0.02em;
  }

  /* ---------- Highlights ---------- */
  .highlights {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 20px;
  }
  .hl {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 22px;
    box-shadow: var(--shadow);
    text-align: center;
  }
  .hl-mark {
    display: block;
    width: 38px;
    height: 3px;
    margin: 0 auto 16px;
    border-radius: 3px;
    background: linear-gradient(90deg, var(--jade), var(--gold));
  }
  .hl h3 {
    font-family: Georgia, "Times New Roman", "Songti SC", serif;
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--ink);
  }
  .hl p { font-size: 0.9rem; color: var(--muted); }

  /* ---------- Story ---------- */
  .story {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
  }
  .story p {
    color: var(--muted);
    font-size: 1.02rem;
    margin-bottom: 18px;
  }
  .story .quote {
    font-family: Georgia, "Times New Roman", "Songti SC", serif;
    font-size: 1.28rem;
    font-style: italic;
    line-height: 1.5;
    color: var(--jade);
    margin: 30px 0 0;
  }

  /* ---------- FAQ ---------- */
  .faq { padding-bottom: 96px; }
  .faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
  details {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(38, 54, 79, 0.05);
    overflow: hidden;
  }
  summary {
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    font-weight: 600;
    font-size: 1rem;
    color: var(--ink);
  }
  summary::-webkit-details-marker { display: none; }
  summary .plus {
    flex: 0 0 auto;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--bg);
    color: var(--jade);
    font-size: 1.1rem;
    line-height: 26px;
    text-align: center;
    transition: transform 0.25s ease, background 0.25s ease;
  }
  details[open] summary .plus { transform: rotate(45deg); background: var(--jade); color: #fff; }
  .faq-body {
    padding: 0 22px 20px;
    color: var(--muted);
    font-size: 0.96rem;
  }

  /* ---------- Footer note ---------- */
  .foot {
    text-align: center;
    padding: 40px 24px 56px;
    color: var(--muted);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    border-top: 1px solid var(--border);
  }

  /* ---------- Responsive ---------- */
  @media (max-width: 900px) {
    .grid-wide { grid-template-columns: 1fr; }
    .grid-square { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  }
  @media (max-width: 640px) {
    .wrap { padding: 0 16px; }
    .hero { padding: 60px 16px 48px; }
    section { padding: 42px 0; }
    .grid-square { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    summary { padding: 15px 18px; font-size: 0.95rem; }
    .faq-body { padding: 0 18px 16px; }
  }