/* about 页专属样式 */
    .intro-block { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
    .intro-block .img-wrap img { border-radius: 10px; box-shadow: var(--shadow-lg); width: 100%; height: 440px; object-fit: cover; }
    .intro-block .text h2 { font-family: var(--serif); font-size: 32px; margin: 12px 0 22px; letter-spacing: 2px; }
    .intro-block .text .eyebrow { font-family: var(--serif); color: var(--gold); font-size: 14px; letter-spacing: 4px; }
    .intro-block .text p { color: var(--ink-soft); margin-bottom: 16px; }
    .intro-block.reverse .img-wrap { order: 2; }

    .philosophy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
    .philosophy-grid .p-card {
      background: var(--white); border-radius: 10px; padding: 38px 30px; text-align: center;
      box-shadow: var(--shadow); transition: all .35s var(--ease); border-top: 3px solid transparent;
    }
    .philosophy-grid .p-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-top-color: var(--red); }
    .philosophy-grid .p-card .ico {
      width: 64px; height: 64px; margin: 0 auto 20px;
      background: linear-gradient(135deg, var(--paper-2), var(--paper));
      border-radius: 50%; display: flex; align-items: center; justify-content: center;
      font-family: var(--serif); font-size: 26px; color: var(--red); font-weight: 700;
    }
    .philosophy-grid .p-card h3 { font-family: var(--serif); font-size: 21px; margin-bottom: 12px; }
    .philosophy-grid .p-card p { font-size: 14px; color: var(--gray-text); line-height: 1.8; }

    .timeline { max-width: 880px; margin: 0 auto; position: relative; }
    .timeline::before { content: ""; position: absolute; left: 50%; top: 0; bottom: 0; width: 2px; background: var(--paper-2); transform: translateX(-50%); }
    .timeline .t-item { display: grid; grid-template-columns: 1fr 60px 1fr; gap: 0; margin-bottom: 10px; align-items: center; }
    .timeline .t-item .t-content { background: var(--white); border-radius: 10px; padding: 24px 28px; box-shadow: var(--shadow); }
    .timeline .t-item .t-content h4 { font-family: var(--serif); font-size: 19px; color: var(--red); margin-bottom: 8px; }
    .timeline .t-item .t-content p { font-size: 14px; color: var(--gray-text); }
    .timeline .t-item .t-dot { width: 16px; height: 16px; background: var(--red); border-radius: 50%; margin: 0 auto; position: relative; z-index: 2; box-shadow: 0 0 0 5px var(--paper); }
    .timeline .t-item:nth-child(odd) .t-content { text-align: right; }
    .timeline .t-item:nth-child(odd) .t-left { visibility: hidden; }
    .timeline .t-item:nth-child(even) .t-right { visibility: hidden; }

    .gallery-full { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
    .gallery-full .g-item { position: relative; overflow: hidden; border-radius: 10px; box-shadow: var(--shadow); }
    .gallery-full .g-item img { width: 100%; height: 250px; object-fit: cover; transition: transform .6s var(--ease); }
    .gallery-full .g-item:hover img { transform: scale(1.08); }
    .gallery-full .g-item .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 36px 18px 14px; background: linear-gradient(transparent, rgba(31,31,31,.82)); color: #fff; font-family: var(--serif); font-size: 15px; }
    .gallery-full .g-item.wide { grid-column: span 2; }
    .gallery-full .g-item.wide img { height: 250px; }

    .dept-detail .dept-features-full { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 40px; }
    .dept-detail .df-card { display: flex; gap: 18px; padding: 26px; background: var(--paper); border-radius: 10px; transition: all .3s var(--ease); border-left: 3px solid var(--gold); }
    .dept-detail .df-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-left-color: var(--red); }
    .dept-detail .df-card .num { font-family: var(--serif); font-size: 32px; color: var(--gold); font-weight: 700; line-height: 1; flex-shrink: 0; }
    .dept-detail .df-card h4 { font-size: 17px; margin-bottom: 6px; }
    .dept-detail .df-card p { font-size: 13px; color: var(--gray-text); line-height: 1.7; }

    @media (max-width: 768px) {
      .intro-block { grid-template-columns: 1fr; gap: 34px; }
      .intro-block.reverse .img-wrap { order: 0; }
      .philosophy-grid { grid-template-columns: 1fr; }
      .timeline::before { left: 20px; }
      .timeline .t-item { grid-template-columns: 40px 1fr; }
      .timeline .t-item .t-left, .timeline .t-item .t-right { display: none; }
      .timeline .t-item:nth-child(odd) .t-content { text-align: left; }
      .timeline .t-item .t-dot { margin: 0; }
      .gallery-full { grid-template-columns: 1fr; }
      .gallery-full .g-item.wide { grid-column: span 1; }
      .dept-detail .dept-features-full { grid-template-columns: 1fr; }
    }