/* 关于我们页专用样式 */

/* 时间轴 */
.timeline { position: relative; padding-left: 0; }
.timeline::before {
  content: ""; position: absolute; left: 96px; top: 8px; bottom: 8px;
  width: 1px; background: var(--line);
}
.tl-item { display: grid; grid-template-columns: 96px 1fr; position: relative; padding-bottom: 52px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-year {
  font-family: var(--font-serif); font-size: 26px; color: var(--green-800);
  line-height: 1; padding-top: 2px; letter-spacing: -0.01em;
}
.tl-body { padding-left: 44px; position: relative; }
.tl-body::before {
  content: ""; position: absolute; left: -5px; top: 8px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--cream); border: 1.5px solid var(--green-600);
}
.tl-body h3 { font-size: 19px; margin-bottom: 10px; color: var(--green-900); }
.tl-body p { margin: 0; color: var(--ink-3); font-size: 15px; line-height: 1.85; }

/* 使命/愿景/价值观 */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(253,251,245,0.14); }
.value-card { background: var(--green-800); padding: 46px 36px; }
.value-card__no { font-family: var(--font-serif); font-size: 12px; color: var(--gold-soft); letter-spacing: 0.2em; }
.value-card h3 { color: var(--cream); font-size: 22px; margin: 18px 0 14px; font-family: var(--font-serif); letter-spacing: 0.06em; }
.value-card p { color: rgba(253,251,245,0.66); font-size: 14.5px; line-height: 1.9; margin: 0; }

/* 优势列表 */
.adv-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; border-top: 1px solid var(--line); }
.adv { display: flex; gap: 24px; padding: 38px 40px 38px 0; border-bottom: 1px solid var(--line); }
.adv:nth-child(odd) { border-right: 1px solid var(--line); padding-right: 56px; }
.adv:nth-child(even) { padding-left: 56px; }
.adv__ico {
  width: 44px; height: 44px; border-radius: 50%; flex-shrink: 0;
  background: var(--green-50); color: var(--green-700);
  display: grid; place-items: center; font-family: var(--font-serif); font-size: 16px;
}
.adv h3 { font-size: 17px; margin-bottom: 10px; }
.adv p { margin: 0; font-size: 14.5px; color: var(--ink-3); line-height: 1.85; }

/* 资质 */
.honor-list { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.honor {
  border: 1px solid var(--line); padding: 12px 22px; font-size: 14px;
  color: var(--ink-2); border-radius: 2px; background: var(--white);
}

/* 大面积图 */
.wide-media { position: relative; overflow: hidden; height: 460px; border-radius: var(--radius-lg); }
.wide-media img { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 860px) {
  .timeline::before { left: 66px; }
  .tl-item { grid-template-columns: 66px 1fr; padding-bottom: 40px; }
  .tl-year { font-size: 20px; }
  .tl-body { padding-left: 28px; }
  .value-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr; }
  .adv, .adv:nth-child(odd), .adv:nth-child(even) { padding: 28px 0; border-right: 0; }
  .wide-media { height: 260px; }
}