/* 從現有 contact.html 搬移，保留原有效果 */
.breadcrumb {
      padding: 0.85rem var(--space-md);
      background: var(--color-white);
      border-bottom: 1px solid rgba(37, 57, 147, 0.1);
    }

    .breadcrumb-inner {
      max-width: var(--max-w);
      margin: 0 auto;
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 0.45rem;
      font-size: 0.88rem;
      color: var(--color-muted);
    }

    .breadcrumb a {
      color: var(--color-primary);
    }

    .breadcrumb a:hover,
    .breadcrumb a:focus-visible {
      text-decoration: underline;
      text-underline-offset: 3px;
    }

    .lead-copy {
      max-width: 56rem;
    }

    .lead-copy p {
      margin: 0 0 1rem;
    }

    .lead-copy strong {
      color: var(--color-primary);
    }

    .text-link {
      color: var(--color-primary);
      font-weight: 700;
      text-decoration: underline;
      text-underline-offset: 3px;
    }

    .text-link:hover,
    .text-link:focus-visible {
      color: var(--color-primary-deep);
    }

    .contact-methods {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-md);
      margin-top: var(--space-lg);
    }

    .method-card {
      display: flex;
      flex-direction: column;
      padding: var(--space-md);
      background: var(--color-white);
      border-top: 4px solid var(--color-primary);
      box-shadow: 0 8px 26px rgba(26, 42, 110, 0.07);
      transition: transform 0.25s var(--ease);
    }

    .method-card:hover {
      transform: translateY(-3px);
    }

    .method-label {
      display: inline-block;
      margin-bottom: 0.6rem;
      font-family: var(--font-display);
      font-size: 0.82rem;
      font-weight: 700;
      letter-spacing: 0.12em;
      color: var(--color-accent);
      text-transform: uppercase;
    }

    .method-card h3 {
      margin: 0 0 0.5rem;
      font-family: var(--font-display);
      font-size: 1.55rem;
      line-height: 1.2;
      color: var(--color-primary);
    }

    .method-card h3 a {
      color: inherit;
    }

    .method-card p {
      flex: 1 1 auto;
      margin: 0 0 1rem;
      font-size: 0.93rem;
      line-height: 1.7;
      color: var(--color-muted);
    }

    .info-table {
      width: 100%;
      margin-top: var(--space-md);
      border-collapse: collapse;
      background: var(--color-white);
      border: 1px solid rgba(37, 57, 147, 0.14);
    }

    .info-table caption {
      padding-bottom: 0.6rem;
      text-align: left;
      font-size: 0.88rem;
      color: var(--color-muted);
    }

    .info-table th,
    .info-table td {
      padding: 0.9rem 1rem;
      text-align: left;
      vertical-align: top;
      font-size: 0.94rem;
      line-height: 1.65;
      border-bottom: 1px solid rgba(37, 57, 147, 0.1);
    }

    .info-table thead th {
      background: var(--color-primary);
      color: var(--color-white);
      font-weight: 700;
    }

    .info-table tbody th {
      width: 30%;
      background: rgba(37, 57, 147, 0.05);
      font-weight: 700;
      color: var(--color-primary);
    }

    .info-table tr:last-child th,
    .info-table tr:last-child td {
      border-bottom: none;
    }

    .info-table a {
      color: var(--color-primary);
      font-weight: 700;
      text-decoration: underline;
      text-underline-offset: 3px;
    }

    .checklist-layout {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: var(--space-lg);
      align-items: start;
    }

    .check-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0.65rem;
      margin-top: var(--space-md);
    }

    .check-list li {
      position: relative;
      padding: 0.8rem 0.85rem 0.8rem 2.25rem;
      background: rgba(37, 57, 147, 0.055);
      border-left: 3px solid var(--color-accent);
      font-size: 0.93rem;
      line-height: 1.6;
    }

    .check-list li::before {
      content: "✓";
      position: absolute;
      left: 0.85rem;
      top: 0.78rem;
      font-weight: 700;
      color: var(--color-primary);
    }

    .side-panel {
      padding: var(--space-lg);
      background: var(--color-primary);
      color: var(--color-white);
    }

    .side-panel img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
      margin-bottom: var(--space-md);
    }

    .side-panel h3 {
      margin: 0 0 0.7rem;
      font-family: var(--font-display);
      font-size: 1.4rem;
      color: var(--color-white);
    }

    .side-panel p {
      margin: 0 0 0.85rem;
      font-size: 0.94rem;
      line-height: 1.7;
      color: rgba(255, 255, 255, 0.86);
    }

    .side-panel ol {
      margin: 0 0 1rem;
      padding-left: 1.15rem;
      color: rgba(255, 255, 255, 0.86);
      font-size: 0.93rem;
      line-height: 1.8;
    }

    .route-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-md);
      margin-top: var(--space-lg);
    }

    .route-card {
      display: flex;
      flex-direction: column;
      background: var(--color-white);
      overflow: hidden;
      border-bottom: 4px solid var(--color-accent);
    }

    .route-card img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: cover;
    }

    .route-body {
      flex: 1 1 auto;
      padding: var(--space-md);
    }

    .route-body h3 {
      margin: 0 0 0.5rem;
      font-family: var(--font-display);
      font-size: 1.2rem;
      color: var(--color-primary);
    }

    .route-body p {
      margin: 0 0 0.6rem;
      font-size: 0.92rem;
      line-height: 1.7;
      color: var(--color-muted);
    }

    .route-body p:last-child {
      margin-bottom: 0;
    }

    .route-body strong {
      color: var(--color-ink);
    }

    .step-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: var(--space-md);
      margin-top: var(--space-lg);
      counter-reset: step;
    }

    .step-card {
      padding: var(--space-md);
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.16);
      counter-increment: step;
    }

    .step-card::before {
      content: "0" counter(step);
      display: block;
      margin-bottom: 0.55rem;
      font-family: var(--font-display);
      font-size: 1.8rem;
      font-weight: 800;
      line-height: 1;
      color: var(--color-accent);
    }

    .step-card h3 {
      margin: 0 0 0.45rem;
      font-family: var(--font-display);
      font-size: 1.14rem;
      color: var(--color-white);
    }

    .step-card p {
      margin: 0;
      font-size: 0.91rem;
      line-height: 1.65;
      color: rgba(255, 255, 255, 0.78);
    }

    .template-box {
      margin-top: var(--space-lg);
      padding: var(--space-md);
      background: var(--color-white);
      border-left: 4px solid var(--color-primary);
    }

    .template-box h3 {
      margin: 0 0 0.75rem;
      font-family: var(--font-display);
      font-size: 1.25rem;
      color: var(--color-primary);
    }

    .template-box pre {
      margin: 0 0 1rem;
      padding: var(--space-md);
      background: rgba(37, 57, 147, 0.05);
      overflow-x: auto;
      font-family: "SF Mono", "Consolas", monospace;
      font-size: 0.88rem;
      line-height: 1.9;
      color: var(--color-ink);
      white-space: pre-wrap;
    }

    .area-groups {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: var(--space-md);
      margin-top: var(--space-lg);
    }

    .area-group {
      padding: var(--space-md);
      background: var(--color-white);
      border-top: 4px solid var(--color-primary);
    }

    .area-group h3 {
      margin: 0 0 0.6rem;
      font-family: var(--font-display);
      font-size: 1.18rem;
      color: var(--color-primary);
    }

    .area-group p {
      margin: 0;
      font-size: 0.93rem;
      line-height: 1.75;
      color: var(--color-muted);
    }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      margin-top: var(--space-lg);
    }

    .faq-item {
      overflow: hidden;
      background: var(--color-white);
      border: 1px solid rgba(37, 57, 147, 0.14);
    }

    .faq-item h3 {
      margin: 0;
    }

    .faq-question {
      width: 100%;
      padding: 1rem var(--space-md);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
      text-align: left;
      font-family: var(--font-body);
      font-size: 1rem;
      font-weight: 700;
      line-height: 1.5;
      color: var(--color-primary);
      cursor: pointer;
    }

    .faq-question::after {
      content: "+";
      flex: 0 0 auto;
      font-size: 1.55rem;
      font-weight: 400;
      transition: transform 0.25s var(--ease);
    }

    .faq-item.is-open .faq-question::after {
      transform: rotate(45deg);
    }

    .faq-answer {
      display: none;
      padding: 0 var(--space-md) var(--space-md);
      color: var(--color-muted);
    }

    .faq-answer p {
      margin: 0 0 0.75rem;
    }

    .faq-answer p:last-child {
      margin-bottom: 0;
    }

    .faq-item.is-open .faq-answer {
      display: block;
    }

    @media (max-width: 1000px) {
      .contact-methods,
      .route-grid {
        grid-template-columns: 1fr;
      }

      .step-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 900px) {
      .checklist-layout,
      .area-groups {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 620px) {
      .check-list,
      .step-grid {
        grid-template-columns: 1fr;
      }

      .info-table tbody th {
        width: 38%;
      }

      .side-panel {
        padding: var(--space-md);
      }
    }