/* ============================================================
   联系我们 · contact.html  (Maersk 简洁风格)
   ============================================================ */

.section-head-left { text-align: left; margin-bottom: 30px; }
.section-head-left .section-subtitle { margin-left: 0; }

/* ---------- 办公室 ---------- */
.office-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.office-card {
  position: relative;
  padding: 26px 24px;
  background: #fff;
  border: 1px solid #eaeaea;
  border-radius: 0;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.office-card:hover {
  border-color: rgba(62,142,68,.35);
  box-shadow: 0 8px 24px rgba(31,56,38,.08);
}
.office-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 0;
  background: transparent;
  border: 1px solid #d0d5dd;
  color: var(--primary);
  margin-bottom: 16px;
}
.office-icon svg { width: 22px; height: 22px; }
.office-city {
  font-size: 18px;
  font-weight: 400;
  color: var(--gray-900);
  margin-bottom: 8px;
}
.office-addr {
  color: var(--text-body);
  line-height: 1.7;
  font-size: 14px;
  margin-bottom: 10px;
}
.office-mail {
  font-size: 14px;
  font-weight: 400;
  color: var(--primary);
  text-decoration: none;
}
.office-mail:hover { color: var(--green-600); }

@media (max-width: 900px) {
  .office-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .office-grid { grid-template-columns: 1fr; }
}