:root {
  --blue-950: #071936;
  --blue-900: #0a2554;
  --blue-800: #0d3978;
  --blue-700: #1157a5;
  --blue-100: #eaf4ff;
  --gold-700: #8c6815;
  --gold-600: #b98716;
  --gold-500: #d5a12c;
  --ink: #172033;
  --muted: #637189;
  --line: #d8e3f1;
  --bg: #f4f8fd;
  --paper: #fff;
  --green: #1c7559;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  background: var(--bg);
}
a { color: inherit; text-decoration: none; }
.page { width: calc(100% - 40px); max-width: 1180px; margin: 0 auto; }

.topbar {
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  color: #d9e9ff;
  background: #071936;
  border-bottom: 1px solid rgba(255,255,255,.12);
  font-size: 13px;
}
.topbar strong { color: #fff; }
.nav {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  color: #fff;
  background: rgba(10,37,84,.98);
  box-shadow: 0 8px 20px rgba(7,25,54,.22);
}
.brand { display: flex; align-items: center; gap: 14px; }
.emblem {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 900;
  background: linear-gradient(135deg, var(--blue-700), #1b78d0);
  border: 2px solid rgba(255,255,255,.42);
}
.brand-title { display: grid; gap: 2px; }
.brand-title span:first-child { font-size: 20px; font-weight: 800; }
.brand-title span:last-child { color: #b9cbea; font-size: 12px; }
.navlinks { display: flex; gap: 16px; font-size: 14px; color: #d7e7ff; }
.navlinks a { padding: 8px 0; border-bottom: 2px solid transparent; }
.navlinks a.active, .navlinks a:hover { color: #fff; border-color: var(--gold-500); }

.hero {
  color: #fff;
  padding: 42px 0;
  background:
    linear-gradient(120deg, rgba(8,31,71,.96), rgba(11,63,128,.9) 62%, rgba(177,130,30,.82)),
    linear-gradient(180deg, #071936, #0a2554);
}
.breadcrumb { color: #cfe0f7; font-size: 13px; margin-bottom: 20px; }
.breadcrumb a { color: #fff4cf; font-weight: 800; }
.hero h1 { margin: 0 0 14px; font-size: 38px; line-height: 1.2; }
.hero p { width: 760px; margin: 0; color: #e4f0ff; font-size: 16px; line-height: 1.9; }

.section { padding: 34px 0; }
.section-title {
  display: flex;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 16px;
}
.section-title h2 { margin: 0; color: var(--blue-950); font-size: 25px; }
.section-title p { margin: 0; color: var(--muted); font-size: 13px; }
.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 14px 38px rgba(15,47,89,.1);
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 13px 16px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, #f8fbff, #fff);
}
.panel-head h3 { margin: 0; color: var(--blue-950); font-size: 17px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.grid-5 { display: grid; grid-template-columns: repeat(5,1fr); gap: 10px; }
.card {
  min-height: 126px;
  padding: 14px;
  background: #fff;
  border: 1px solid #dce7f4;
}
.card.blue { background: #f8fbff; }
.card h3, .card h4 { margin: 0 0 8px; color: var(--blue-950); }
.card p, .card li { color: var(--muted); font-size: 13px; line-height: 1.65; }
.card ul { margin: 8px 0 0; padding-left: 18px; }
.metric {
  padding: 14px;
  background: #f8fbff;
  border: 1px solid #dce7f4;
}
.metric b { display: block; color: var(--gold-600); font-size: 30px; line-height: 1; margin-bottom: 8px; }
.metric strong { color: var(--blue-950); font-size: 14px; }
.metric span { display: block; color: var(--muted); font-size: 12px; line-height: 1.5; margin-top: 5px; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th {
  color: #fff;
  background: var(--blue-900);
  padding: 12px;
  text-align: left;
  border-right: 1px solid rgba(255,255,255,.18);
}
.table td {
  vertical-align: top;
  padding: 12px;
  line-height: 1.6;
  border: 1px solid #dfe8f3;
  background: #fff;
}
.table tr:nth-child(even) td { background: #f8fbff; }
.table b { color: var(--blue-950); }
.status {
  display: inline-block;
  padding: 4px 8px;
  color: #2b2108;
  background: #ffe4a2;
  font-size: 12px;
  font-weight: 800;
}
.flow {
  display: grid;
  grid-template-columns: repeat(7,1fr);
  gap: 8px;
}
.flow .step {
  min-height: 136px;
  padding: 12px;
  background: #fff;
  border: 1px solid #dce7f4;
  position: relative;
}
.flow .step::after {
  content: "→";
  position: absolute;
  right: -10px;
  top: 48px;
  color: var(--gold-600);
  font-weight: 900;
}
.flow .step:last-child::after { content: ""; }
.flow b { color: var(--gold-700); font-size: 20px; }
.flow h3 { margin: 8px 0; color: var(--blue-950); font-size: 15px; }
.flow p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.image-panel { padding: 0; overflow: hidden; background: #071936; }
.image-panel img { width: 100%; display: block; }
.visual-annotated {
  position: relative;
  min-height: 500px;
  background: #071936;
}
.visual-annotated img {
  width: 100%;
  min-height: 500px;
  object-fit: cover;
  display: block;
}
.visual-annotated::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7,25,54,.16), rgba(7,25,54,.32)),
    linear-gradient(90deg, rgba(7,25,54,.34), transparent 28%, transparent 72%, rgba(7,25,54,.28));
  pointer-events: none;
}
.visual-label {
  position: absolute;
  z-index: 2;
  width: 170px;
  padding: 10px 12px;
  color: #dcecff;
  background: rgba(7,25,54,.78);
  border: 1px solid rgba(255,225,158,.58);
  box-shadow: 0 12px 28px rgba(7,25,54,.24);
  font-size: 12px;
  line-height: 1.45;
}
.visual-label b { display: block; color: #ffe3a1; font-size: 13px; margin-bottom: 3px; }
.visual-caption {
  position: absolute;
  z-index: 2;
  left: 24px;
  right: 24px;
  bottom: 20px;
  padding: 12px 16px;
  color: #e8f3ff;
  background: rgba(7,25,54,.78);
  border-left: 4px solid var(--gold-500);
  font-size: 13px;
  line-height: 1.65;
}
.visual-label.chain-l1 { left: 4%; top: 68%; }
.visual-label.chain-l2 { left: 19%; top: 68%; }
.visual-label.chain-l3 { left: 34%; top: 68%; }
.visual-label.chain-l4 { left: 49%; top: 68%; }
.visual-label.chain-l5 { left: 64%; top: 68%; }
.visual-label.chain-l6 { left: 79%; top: 68%; }
.visual-label.map-l1 { left: 5%; top: 8%; }
.visual-label.map-l2 { left: 38%; top: 5%; }
.visual-label.map-l3 { right: 5%; top: 12%; }
.visual-label.map-l4 { right: 6%; bottom: 18%; }
.visual-label.map-l5 { left: 38%; bottom: 11%; }
.visual-label.map-l6 { left: 5%; bottom: 20%; }
.summary-band {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 16px;
  align-items: stretch;
  margin-bottom: 18px;
}
.summary-block {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 14px 38px rgba(15,47,89,.08);
}
.summary-block.dark {
  color: #fff;
  background: linear-gradient(135deg, var(--blue-950), var(--blue-800));
  border-color: rgba(255,255,255,.14);
}
.summary-block h2, .summary-block h3 { margin: 0 0 10px; font-size: 22px; color: var(--blue-950); }
.summary-block.dark h2, .summary-block.dark h3 { color: #fff; }
.summary-block p { margin: 0; color: var(--muted); line-height: 1.75; font-size: 14px; }
.summary-block.dark p { color: #dbe9ff; }
.kpi-strip { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 14px; }
.kpi-mini {
  padding: 11px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.18);
}
.kpi-mini b { display: block; color: #ffd982; font-size: 24px; line-height: 1; margin-bottom: 6px; }
.kpi-mini span { color: #dbe9ff; font-size: 12px; line-height: 1.45; }
.ops-board {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 14px;
  align-items: start;
}
.rank-list, .record-list, .node-list, .policy-list { display: grid; gap: 10px; }
.rank-item, .record-item, .node-item, .policy-item {
  display: grid;
  gap: 6px;
  padding: 12px;
  background: #fff;
  border: 1px solid #dce7f4;
}
.rank-item { grid-template-columns: 54px 1fr auto; align-items: start; }
.rank-item b {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  color: #2a1d04;
  background: #ffe4a2;
  font-size: 18px;
}
.rank-item strong, .record-item strong, .node-item strong, .policy-item strong { color: var(--blue-950); font-size: 14px; }
.rank-item span, .record-item span, .node-item span, .policy-item span { color: var(--muted); font-size: 12px; line-height: 1.5; }
.rank-item em, .record-item em, .node-item em {
  color: #fff;
  background: var(--blue-900);
  padding: 4px 8px;
  font-style: normal;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}
.chain-board {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 12px;
}
.chain-column {
  background: #fff;
  border: 1px solid #dce7f4;
}
.chain-column h3 {
  margin: 0;
  padding: 12px 14px;
  color: #fff;
  background: var(--blue-900);
  font-size: 16px;
}
.chain-column ul { margin: 0; padding: 0; list-style: none; }
.chain-column li {
  padding: 12px 14px;
  border-top: 1px solid #dce7f4;
  color: #415d77;
  font-size: 13px;
  line-height: 1.55;
}
.chain-column li b { display: block; color: var(--blue-950); margin-bottom: 4px; }
.timeline {
  display: grid;
  grid-template-columns: repeat(6,1fr);
  gap: 8px;
}
.timeline-step {
  min-height: 150px;
  padding: 13px;
  background: #fff;
  border: 1px solid #dce7f4;
  border-top: 4px solid var(--gold-500);
}
.timeline-step b { color: var(--gold-700); font-size: 22px; }
.timeline-step h3 { margin: 8px 0; color: var(--blue-950); font-size: 15px; }
.timeline-step p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.profile-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; }
.profile-card {
  padding: 14px;
  background: #fff;
  border: 1px solid #dce7f4;
  border-left: 5px solid var(--gold-500);
}
.profile-card h3 { margin: 0 0 8px; color: var(--blue-950); }
.profile-card p { margin: 0 0 10px; color: var(--muted); font-size: 13px; line-height: 1.6; }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-chip {
  padding: 5px 8px;
  background: #f4f8fd;
  border: 1px solid #d9e6f2;
  color: #31516f;
  font-size: 12px;
}
.split-panel { display: grid; grid-template-columns: .95fr 1.05fr; gap: 14px; }
.data-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 10px;
}
.data-cell {
  padding: 12px;
  background: #f8fbff;
  border: 1px solid #dce7f4;
}
.data-cell b { display: block; color: var(--gold-600); font-size: 25px; margin-bottom: 6px; }
.data-cell span { color: var(--muted); font-size: 12px; line-height: 1.5; }
.notice-line {
  padding: 12px 14px;
  color: #244663;
  background: #fff8e6;
  border: 1px solid #ecd08a;
  font-size: 13px;
  line-height: 1.6;
}
.toolbar {
  display: grid;
  gap: 10px;
  padding: 14px;
  margin-bottom: 14px;
  background: #fff;
  border: 1px solid #dce7f4;
}
.filter-group { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 12px; }
.filter-group b { color: var(--blue-950); margin-right: 4px; }
.filter-group span {
  padding: 7px 10px;
  color: #31516f;
  background: #f4f8fd;
  border: 1px solid #d9e6f2;
}
.filter-group span.active { color: #241a04; background: #ffe4a2; border-color: #e2b846; font-weight: 800; }
.task-layout { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 14px; align-items: start; }
.task-main, .side-stack { display: grid; gap: 14px; }
.task-card-large {
  padding: 16px;
  background: #fff;
  border: 1px solid #dce7f4;
  border-left: 5px solid var(--gold-500);
}
.task-head { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; }
.task-head strong { display: block; color: var(--blue-950); font-size: 15px; }
.task-head span { display: block; margin-top: 4px; color: var(--muted); font-size: 12px; }
.task-head em {
  flex: 0 0 auto;
  padding: 5px 9px;
  color: #fff;
  background: var(--blue-900);
  font-style: normal;
  font-size: 12px;
  font-weight: 800;
}
.task-card-large h3 { margin: 14px 0 8px; color: var(--blue-950); font-size: 19px; }
.task-card-large p { margin: 0; color: #415d77; line-height: 1.65; font-size: 13px; }
.task-meta { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; margin: 14px 0; }
.task-meta span {
  min-height: 38px;
  padding: 8px;
  color: #244663;
  background: #f7fbff;
  border: 1px solid #dce7f4;
  font-size: 12px;
  line-height: 1.35;
}
.progress-rail { display: grid; grid-template-columns: repeat(6,1fr); gap: 6px; }
.progress-rail span {
  position: relative;
  padding: 8px 6px 8px 22px;
  color: #678099;
  background: #f4f7fb;
  border: 1px solid #dce7f4;
  font-size: 12px;
  font-weight: 800;
}
.progress-rail span::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 12px;
  width: 7px;
  height: 7px;
  background: #b8c7d6;
  border-radius: 50%;
}
.progress-rail .done { color: #19496d; background: #eaf5ff; border-color: #bcd8f0; }
.progress-rail .done::before { background: var(--blue-900); }
.progress-rail .active { color: #241a04; background: #ffe4a2; border-color: #e1b640; }
.progress-rail .active::before { background: var(--gold-600); }
.compact-panel { padding: 14px; }
.compact-panel .panel-head { margin-bottom: 10px; }
.match-list, .ledger-list { display: grid; gap: 9px; }
.match-item, .ledger-item {
  padding: 10px;
  background: #f8fbff;
  border: 1px solid #dce7f4;
}
.match-item strong, .ledger-item b { display: block; color: var(--blue-950); font-size: 13px; margin-bottom: 4px; }
.match-item span, .ledger-item span { display: block; color: var(--muted); font-size: 12px; line-height: 1.5; }
.form-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.input-box {
  min-height: 78px;
  padding: 12px;
  background: #f8fbff;
  border: 1px solid #dce7f4;
}
.input-box.wide { grid-column: span 2; }
.input-box b { display: block; color: var(--blue-950); margin-bottom: 8px; }
.input-box span { color: var(--muted); font-size: 12px; line-height: 1.55; }
.action-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  margin-top: 14px;
  border-top: 1px solid #dce7f4;
}
.primary-btn, .ghost-btn {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 800;
}
.primary-btn { color: #fff; background: var(--blue-900); }
.ghost-btn { color: var(--blue-950); background: #fff; border: 1px solid #cbd9e7; }
.action-bar span { color: var(--muted); font-size: 12px; }
.footer {
  margin-top: 30px;
  padding: 22px 0 30px;
  color: #c8d8ee;
  background: var(--blue-950);
  border-top: 4px solid var(--gold-500);
}
.footer .page { display: flex; justify-content: space-between; gap: 24px; font-size: 13px; }
.footer b { color: #fff; }

@media (max-width: 980px) {
  .topbar {
    height: auto;
    min-height: 42px;
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
    padding: 10px 18px;
  }
  .nav {
    height: auto;
    min-height: 70px;
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
    padding: 12px 20px 10px;
  }
  .brand { width: 100%; }
  .brand-title span:first-child { font-size: 17px; line-height: 1.25; }
  .brand-title span:last-child { font-size: 11px; }
  .navlinks {
    width: 100%;
    gap: 18px;
    overflow-x: auto;
    padding-bottom: 4px;
    white-space: nowrap;
  }
  .hero { padding: 32px 0; }
  .hero h1 { font-size: 32px; }
  .hero p { width: auto; font-size: 15px; line-height: 1.75; }
  .section { padding: 26px 0; }
  .section-title {
    display: block;
    margin-bottom: 14px;
  }
  .section-title h2 { font-size: 23px; line-height: 1.3; }
  .section-title p { margin-top: 7px; line-height: 1.55; }
  .panel-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
  .grid-2, .grid-3, .grid-4, .grid-5, .task-layout, .form-grid, .summary-band, .ops-board, .chain-board, .timeline, .profile-grid, .split-panel, .data-grid { grid-template-columns: 1fr; }
  .kpi-strip { grid-template-columns: 1fr 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .task-meta { grid-template-columns: 1fr 1fr; }
  .input-box.wide { grid-column: span 1; }
  .rank-item { grid-template-columns: 44px 1fr; }
  .rank-item em { grid-column: 2; justify-self: start; }
  .table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
  .table td, .table th { white-space: normal; min-width: 120px; }
  .visual-annotated { min-height: 620px; }
  .visual-annotated img { min-height: 620px; }
  .visual-label { width: 42%; }
  .visual-label.chain-l1, .visual-label.map-l1 { left: 4%; top: 8%; }
  .visual-label.chain-l2, .visual-label.map-l2 { left: 54%; top: 8%; }
  .visual-label.chain-l3, .visual-label.map-l3 { left: 4%; top: 26%; right: auto; }
  .visual-label.chain-l4, .visual-label.map-l4 { left: 54%; top: 26%; right: auto; bottom: auto; }
  .visual-label.chain-l5, .visual-label.map-l5 { left: 4%; top: 44%; bottom: auto; }
  .visual-label.chain-l6, .visual-label.map-l6 { left: 54%; top: 44%; bottom: auto; }
}

@media (max-width: 640px) {
  .page { width: calc(100% - 28px); }
  .topbar { padding: 9px 14px; font-size: 12px; }
  .nav { padding: 12px 14px 10px; }
  .emblem {
    width: 38px;
    height: 38px;
    flex: 0 0 auto;
  }
  .brand-title span:first-child { font-size: 15px; }
  .brand-title span:last-child { display: none; }
  .navlinks { width: 100%; justify-content: flex-start; font-size: 13px; gap: 16px; }
  .hero { padding: 26px 0; }
  .breadcrumb { margin-bottom: 14px; }
  .hero h1 { font-size: 28px; }
  .hero p { font-size: 14px; }
  .summary-block { padding: 15px; }
  .summary-block h2, .summary-block h3 { font-size: 20px; }
  .kpi-strip,
  .task-meta { grid-template-columns: 1fr; }
  .progress-rail { grid-template-columns: 1fr 1fr 1fr; }
  .task-head { display: block; }
  .task-head em { display: inline-block; margin-top: 10px; }
  .flow { grid-template-columns: 1fr; }
  .flow .step::after { content: ""; }
  .action-bar { align-items: stretch; flex-direction: column; }
  .primary-btn, .ghost-btn { justify-content: center; }
  .footer .page {
    display: block;
    line-height: 1.8;
  }
  .visual-annotated { min-height: 760px; }
  .visual-annotated img { min-height: 760px; }
  .visual-label { width: calc(100% - 32px); left: 16px !important; right: auto !important; }
  .visual-label.chain-l1, .visual-label.map-l1 { top: 16px; }
  .visual-label.chain-l2, .visual-label.map-l2 { top: 100px; }
  .visual-label.chain-l3, .visual-label.map-l3 { top: 184px; }
  .visual-label.chain-l4, .visual-label.map-l4 { top: 268px; }
  .visual-label.chain-l5, .visual-label.map-l5 { top: 352px; }
  .visual-label.chain-l6, .visual-label.map-l6 { top: 436px; }
}