/* ==========================================================================
   jituan.css —— 集团官网私有样式
   hero / 集团架构树 / 左文右图子站管理 / 四卡数据互通 / 竹青雾CTA
   ========================================================================== */

/* ---------- hero ---------- */
.jt-hero {
  position: relative;
  margin-top: -72px;
  padding-top: 72px;
  min-height: 44vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.jt-hero-bg { position: absolute; inset: 0; z-index: -2; }
.jt-hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.jt-hero-mask {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(35,36,31,.35) 0%, rgba(35,36,31,.85) 100%);
}
.jt-hero-inner { padding: 76px 24px 44px; color: #fff; }
.jt-crumb { color: rgba(246,242,233,.75); padding: 0 0 14px; }
.jt-crumb a { color: rgba(246,242,233,.75); }
.jt-crumb .current { color: #cfe0c9; }
.jt-hero h1 { color: #fff; font-size: 2.3rem; margin-bottom: 10px; max-width: 700px; }
.jt-hero-inner > p { color: rgba(246,242,233,.85); max-width: 560px; }

/* ---------- 架构图 ---------- */
.jt-arch { background: var(--paper); }
.jt-arch-diagram { text-align: center; margin-bottom: 40px; }
.jt-arch-root {
  display: inline-block;
  padding: 14px 44px;
  background: var(--bamboo-deep);
  color: #fff;
  border-radius: var(--radius);
  font-family: var(--font-title);
}
.jt-arch-line {
  width: 2px; height: 36px;
  background: var(--bamboo-light);
  margin: 0 auto;
}
.jt-arch-branches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 880px;
  margin: 0 auto;
}
.jt-arch-node {
  background: var(--rice);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 14px;
}
.jt-arch-node h5 { color: var(--bamboo-deep); margin-bottom: 6px; }
.jt-arch-node p { font-size: .8rem; margin: 0; }
.jt-arch-points { gap: 20px; }
.jt-ap {
  background: var(--rice);
  border-radius: var(--radius);
  padding: 20px 22px;
  border-left: 4px solid var(--bamboo);
}
.jt-ap h4 { margin-bottom: 6px; font-size: 1rem; }
.jt-ap p { font-size: .85rem; }
@media (max-width: 992px) { .jt-arch-branches { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .jt-arch-branches { grid-template-columns: 1fr; } }

/* ---------- 子站管理左文右图 ---------- */
.jt-subsite { background: var(--rice); }
.jt-subsite-grid { align-items: center; gap: 44px; }
.jt-subsite-text .bar { margin: 12px 0 18px; }
.jt-subsite-text ul { margin: 12px 0 16px; }
.jt-subsite-text ul li {
  padding: 8px 0 8px 22px;
  position: relative;
  font-size: .9rem;
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--line);
}
.jt-subsite-text ul li::before {
  content: "›";
  position: absolute; left: 2px;
  color: var(--bamboo);
  font-weight: 700;
}
.jt-subsite-img img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }

/* ---------- 数据互通四卡 ---------- */
.jt-data { background: var(--paper); }
.jt-data-card {
  background: var(--rice);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
}
.jt-data-card h4 { margin-bottom: 8px; }
.jt-data-card p { font-size: .85rem; }
.jt-data-note { text-align: center; font-size: .85rem; margin-top: 24px; }

/* ---------- CTA 竹青雾居中带 ---------- */
.jt-cta {
  background: var(--bamboo-mist);
  padding: 80px 0;
  text-align: center;
  margin-top: 80px;
  border-top: 1px solid rgba(86,123,78,.2);
}
.jt-cta-inner { max-width: 560px; margin: 0 auto; }
.jt-cta-inner h2 { margin-bottom: 10px; }
.jt-cta-line {
  display: flex; gap: 24px; justify-content: center; flex-wrap: wrap;
  font-size: .92rem;
  margin: 18px 0 24px;
}
.jt-cta-line a { font-weight: 700; }