:root {
      --ink: #172033;
      --muted: #5f6b7d;
      --faint: #8792a4;
      --line: #dbe2ea;
      --line-strong: #bfcbd9;
      --paper: #ffffff;
      --surface: #f5f7fa;
      --surface-blue: #edf4fb;
      --blue: #0b4f8a;
      --blue-2: #1769aa;
      --blue-dark: #07365f;
      --green: #236b4a;
      --green-bg: #edf7f1;
      --amber: #8a5a00;
      --amber-bg: #fff7e6;
      --red: #9b2c2c;
      --red-bg: #fff1f1;
      --purple: #6941a5;
      --purple-bg: #f6f1fc;
      --max: 1500px;
      --radius: 8px;
      --shadow: 0 10px 28px rgba(22, 43, 69, .08);
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; scroll-padding-top: 24px; }
    body {
      margin: 0;
      color: var(--ink);
      background: var(--surface);
      font-family: "Microsoft YaHei", "Noto Sans SC", "PingFang SC", Arial, sans-serif;
      font-size: 15px;
      line-height: 1.75;
    }
    a { color: var(--blue-2); text-underline-offset: 3px; }
    a:hover { color: var(--blue-dark); }
    button, input { font: inherit; }
    button:focus-visible, input:focus-visible, a:focus-visible, summary:focus-visible {
      outline: 3px solid rgba(23, 105, 170, .28);
      outline-offset: 3px;
    }
    .skip-link {
      position: fixed;
      left: 16px;
      top: -60px;
      z-index: 1000;
      padding: 9px 14px;
      color: white;
      background: var(--blue-dark);
      border-radius: 4px;
    }
    .skip-link:focus { top: 12px; }
    .reading-progress {
      position: fixed;
      inset: 0 auto auto 0;
      width: 0;
      height: 3px;
      z-index: 999;
      background: var(--blue-2);
    }

    .masthead {
      color: white;
      background: var(--blue-dark);
      border-bottom: 5px solid #c89b3c;
    }
    .masthead-inner {
      width: min(calc(100% - 40px), var(--max));
      margin: 0 auto;
      padding: 54px 0 46px;
    }
    .eyebrow {
      margin: 0 0 14px;
      color: #bcd5ea;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .12em;
    }
    h1 {
      max-width: 1050px;
      margin: 0;
      font-size: clamp(34px, 4.3vw, 62px);
      line-height: 1.16;
      letter-spacing: -.025em;
    }
    .subtitle {
      max-width: 1000px;
      margin: 20px 0 0;
      color: #d9e7f2;
      font-size: 18px;
      line-height: 1.75;
    }
    .meta-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(160px, 1fr));
      gap: 1px;
      margin-top: 30px;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,.2);
      background: rgba(255,255,255,.2);
      border-radius: var(--radius);
    }
    .meta-item { padding: 14px 16px; background: rgba(5, 38, 67, .78); }
    .meta-label { display: block; color: #9fc0dc; font-size: 12px; }
    .meta-value { display: block; margin-top: 3px; color: white; font-weight: 700; }

    .page-shell {
      display: grid;
      grid-template-columns: 260px minmax(0, 1fr);
      gap: 34px;
      width: min(calc(100% - 40px), var(--max));
      margin: 34px auto 80px;
      align-items: start;
    }
    .toc {
      position: sticky;
      top: 20px;
      max-height: calc(100vh - 40px);
      overflow: auto;
      padding: 18px;
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: 0 6px 18px rgba(22, 43, 69, .05);
    }
    .toc-title {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .12em;
    }
    .toc nav { display: grid; gap: 3px; }
    .toc a {
      display: block;
      padding: 7px 9px;
      color: #344054;
      text-decoration: none;
      border-left: 3px solid transparent;
      border-radius: 3px;
      font-size: 13px;
      line-height: 1.5;
    }
    .toc a:hover { background: var(--surface); }
    .toc a.active {
      color: var(--blue-dark);
      font-weight: 800;
      background: var(--surface-blue);
      border-left-color: var(--blue-2);
    }
    .toolbar { display: grid; gap: 8px; margin-top: 16px; }
    .button {
      min-height: 38px;
      padding: 8px 12px;
      cursor: pointer;
      color: var(--blue-dark);
      background: white;
      border: 1px solid var(--line-strong);
      border-radius: 5px;
      font-weight: 700;
    }
    .button:hover { background: var(--surface-blue); border-color: #94b4d0; }
    .button.primary { color: white; background: var(--blue); border-color: var(--blue); }
    .button.primary:hover { background: var(--blue-dark); }

    main { min-width: 0; }
    .section {
      margin-bottom: 26px;
      padding: clamp(24px, 4vw, 44px);
      background: var(--paper);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
    }
    .section-kicker {
      margin: 0 0 7px;
      color: var(--blue-2);
      font-size: 12px;
      font-weight: 800;
      letter-spacing: .12em;
    }
    h2 {
      margin: 0 0 12px;
      color: var(--blue-dark);
      font-size: clamp(27px, 3vw, 38px);
      line-height: 1.25;
      letter-spacing: -.015em;
    }
    h3 {
      margin: 34px 0 12px;
      color: #193b5a;
      font-size: 22px;
      line-height: 1.4;
    }
    h4 { margin: 0 0 8px; color: #243b53; font-size: 17px; }
    .lead { max-width: 1000px; margin: 0; color: var(--muted); font-size: 16px; }
    .section-rule { width: 56px; height: 4px; margin: 18px 0 24px; background: #c89b3c; }

    .notice {
      margin: 20px 0;
      padding: 16px 18px;
      color: #314154;
      background: var(--surface-blue);
      border-left: 4px solid var(--blue-2);
      border-radius: 4px;
    }
    .notice.warning { background: var(--amber-bg); border-left-color: #bd7b00; }
    .notice strong { color: var(--blue-dark); }
    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      margin: 2px 4px 2px 0;
      padding: 2px 8px;
      white-space: nowrap;
      border: 1px solid transparent;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 800;
      line-height: 1.4;
    }
    .tag.fact { color: var(--blue-dark); background: var(--surface-blue); border-color: #c8dced; }
    .tag.objective { color: var(--green); background: var(--green-bg); border-color: #c8e4d4; }
    .tag.analysis { color: var(--purple); background: var(--purple-bg); border-color: #ded0ef; }
    .tag.trend { color: var(--amber); background: var(--amber-bg); border-color: #ecd8aa; }
    .tag.unknown { color: var(--red); background: var(--red-bg); border-color: #e8c0c0; }
    .tag.priority { color: white; background: var(--blue); }
    .legend { display: flex; flex-wrap: wrap; gap: 6px 8px; margin-top: 20px; }

    .conclusion-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 24px;
      counter-reset: conclusion;
    }
    .conclusion {
      position: relative;
      min-height: 145px;
      padding: 20px 20px 18px 62px;
      background: #fbfcfe;
      border: 1px solid var(--line);
      border-top: 3px solid var(--blue);
      border-radius: 6px;
      counter-increment: conclusion;
    }
    .conclusion::before {
      content: counter(conclusion, decimal-leading-zero);
      position: absolute;
      left: 18px;
      top: 16px;
      color: #8aa9c4;
      font-size: 22px;
      font-weight: 900;
    }
    .conclusion h3 { margin: 0 0 7px; font-size: 17px; }
    .conclusion p { margin: 0; color: var(--muted); font-size: 14px; }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin-top: 18px;
    }
    .metric {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 118px 118px;
      gap: 10px;
      align-items: center;
      min-height: 82px;
      padding: 14px 16px;
      background: #fbfcfe;
      border: 1px solid var(--line);
      border-radius: 5px;
    }
    .metric-name { font-weight: 800; line-height: 1.5; }
    .metric-value { text-align: right; }
    .metric-value small { display: block; color: var(--faint); font-size: 11px; }
    .metric-value strong { color: var(--blue-dark); font-size: 16px; }

    .table-wrap {
      width: 100%;
      margin: 16px 0 6px;
      overflow-x: auto;
      border: 1px solid var(--line);
      border-radius: 6px;
    }
    table { width: 100%; border-collapse: collapse; background: white; }
    th, td {
      padding: 12px 13px;
      text-align: left;
      vertical-align: top;
      border-bottom: 1px solid var(--line);
      line-height: 1.65;
    }
    th {
      color: #29455f;
      background: #eef3f7;
      font-size: 13px;
      font-weight: 800;
    }
    td { min-width: 130px; font-size: 13px; }
    tr:last-child td { border-bottom: 0; }
    tbody tr:hover { background: #fbfdff; }
    .compact td, .compact th { padding: 10px 11px; }
    .num { width: 50px; min-width: 50px; text-align: center; color: var(--faint); font-weight: 800; }

    .task-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
      margin-top: 18px;
    }
    .task {
      padding: 16px 17px;
      border: 1px solid var(--line);
      border-left: 4px solid #8eabc4;
      border-radius: 5px;
      background: #fbfcfe;
    }
    .task strong { display: block; margin-bottom: 5px; color: #233f5a; }
    .task p { margin: 0; color: var(--muted); font-size: 13px; }

    .filter-bar {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      margin: 20px 0 14px;
      padding: 13px;
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: 6px;
    }
    .filter-input {
      flex: 1 1 280px;
      min-height: 42px;
      padding: 9px 12px;
      color: var(--ink);
      background: white;
      border: 1px solid var(--line-strong);
      border-radius: 5px;
    }
    .filter-count { min-width: 85px; color: var(--muted); font-size: 13px; text-align: right; }
    details {
      margin: 10px 0;
      overflow: hidden;
      background: white;
      border: 1px solid var(--line);
      border-radius: 6px;
    }
    details[open] { border-color: #b7ccde; box-shadow: 0 6px 16px rgba(26, 67, 101, .06); }
    summary {
      display: flex;
      gap: 12px;
      align-items: center;
      min-height: 58px;
      padding: 13px 16px;
      cursor: pointer;
      background: #fbfcfe;
      font-weight: 800;
      list-style: none;
    }
    summary::-webkit-details-marker { display: none; }
    summary::after { content: "+"; margin-left: auto; color: var(--blue-2); font-size: 22px; font-weight: 400; }
    details[open] summary::after { content: "−"; }
    .detail-body { padding: 6px 18px 18px; }
    .detail-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px 22px;
      margin-top: 12px;
    }
    .detail-item { padding-top: 10px; border-top: 1px solid #edf0f4; }
    .detail-item.full { grid-column: 1 / -1; }
    .detail-label { display: block; margin-bottom: 3px; color: var(--faint); font-size: 12px; font-weight: 800; }
    .detail-text { color: #334155; font-size: 14px; }
    .project-id {
      display: grid;
      place-items: center;
      flex: 0 0 34px;
      width: 34px;
      height: 34px;
      color: white;
      background: var(--blue);
      border-radius: 4px;
      font-size: 13px;
    }
    .summary-text { display: grid; gap: 2px; }
    .summary-text small { color: var(--muted); font-weight: 400; }

    .funding-channel { border-left: 4px solid var(--blue); }
    .funding-channel summary { background: #f7fafc; }
    .evidence-line {
      margin-top: 12px;
      padding: 12px 14px;
      color: #34495e;
      background: var(--surface-blue);
      border-radius: 4px;
      font-size: 13px;
    }
    .boundary-line {
      margin-top: 10px;
      padding: 12px 14px;
      color: #684f1e;
      background: var(--amber-bg);
      border-radius: 4px;
      font-size: 13px;
    }

    .region-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
      margin-top: 18px;
    }
    .region-card { padding: 19px; background: #fbfcfe; border: 1px solid var(--line); border-radius: 6px; }
    .region-card.province { grid-column: 1 / -1; background: var(--surface-blue); border-color: #c8dced; }
    .region-card h4 { color: var(--blue-dark); }
    .region-card ul { margin: 8px 0 0; padding-left: 20px; color: var(--muted); font-size: 13px; }

    .action-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      margin: 18px 0 0;
      padding: 0;
      list-style: none;
      counter-reset: action;
    }
    .action-list li {
      position: relative;
      min-height: 122px;
      padding: 17px 17px 16px 58px;
      background: #fbfcfe;
      border: 1px solid var(--line);
      border-radius: 5px;
      counter-increment: action;
    }
    .action-list li::before {
      content: counter(action);
      position: absolute;
      left: 17px;
      top: 16px;
      display: grid;
      place-items: center;
      width: 27px;
      height: 27px;
      color: white;
      background: var(--blue);
      border-radius: 50%;
      font-size: 12px;
      font-weight: 900;
    }
    .action-list strong { display: block; color: #213b54; }
    .action-list span { display: block; margin-top: 5px; color: var(--muted); font-size: 13px; }

    .source-list { display: grid; gap: 10px; margin-top: 18px; }
    .source {
      display: grid;
      grid-template-columns: 38px minmax(0, 1fr) auto;
      gap: 12px;
      align-items: start;
      padding: 14px;
      background: #fbfcfe;
      border: 1px solid var(--line);
      border-radius: 5px;
    }
    .source-no { color: #8aa0b4; font-weight: 900; }
    .source-title { font-weight: 800; }
    .source-meta { margin-top: 3px; color: var(--muted); font-size: 12px; }
    .source a { white-space: nowrap; font-size: 13px; font-weight: 700; }
    .source-links { display: grid; gap: 4px; justify-items: end; }
    .footnote { color: var(--blue-2); font-size: 11px; font-weight: 800; vertical-align: super; text-decoration: none; }

    .report-footer {
      padding: 28px 20px 42px;
      color: #66788a;
      text-align: center;
      font-size: 12px;
    }
    .mobile-toc-toggle { display: none; }

    @media (max-width: 1160px) {
      .page-shell { grid-template-columns: 220px minmax(0, 1fr); gap: 20px; }
      .metric-grid { grid-template-columns: 1fr; }
      .region-grid { grid-template-columns: 1fr; }
      .region-card.province { grid-column: auto; }
    }
    @media (max-width: 900px) {
      .masthead-inner, .page-shell { width: min(calc(100% - 24px), var(--max)); }
      .masthead-inner { padding: 42px 0 36px; }
      .meta-strip { grid-template-columns: repeat(2, 1fr); }
      .page-shell { display: block; margin-top: 18px; }
      .mobile-toc-toggle { display: block; width: 100%; margin: 0 0 10px; }
      .toc { position: static; display: none; max-height: none; margin-bottom: 16px; }
      .toc.open { display: block; }
      .conclusion-grid, .task-grid, .action-list { grid-template-columns: 1fr; }
      .section { padding: 24px 20px; }
    }
    @media (max-width: 640px) {
      body { font-size: 14px; }
      h1 { font-size: 34px; }
      .subtitle { font-size: 16px; }
      .meta-strip { grid-template-columns: 1fr; }
      .metric { grid-template-columns: 1fr 1fr; }
      .metric-name { grid-column: 1 / -1; }
      .metric-value { text-align: left; }
      .detail-grid { grid-template-columns: 1fr; }
      .detail-item.full { grid-column: auto; }
      summary { align-items: flex-start; }
      .source { grid-template-columns: 30px minmax(0, 1fr); }
      .source > a, .source > .source-links { grid-column: 2; justify-items: start; }
      .source-links a { grid-column: auto; }
    }
    @media print {
      @page { size: A4; margin: 14mm 12mm; }
      body { color: #111; background: white; font-size: 9.5pt; }
      .reading-progress, .toc, .mobile-toc-toggle, .toolbar, .filter-bar, .report-footer { display: none !important; }
      .masthead { color: #111; background: white; border-bottom: 2px solid #1f4e79; }
      .masthead-inner { width: 100%; padding: 0 0 9mm; }
      .eyebrow, .subtitle, .meta-label { color: #444; }
      .meta-strip { border: 1px solid #bbb; background: #bbb; }
      .meta-item { color: #111; background: white; }
      .meta-value { color: #111; }
      .page-shell { display: block; width: 100%; margin: 8mm 0 0; }
      .section { margin: 0 0 7mm; padding: 0; border: 0; box-shadow: none; break-inside: auto; }
      h2 { font-size: 18pt; }
      h3 { font-size: 13.5pt; break-after: avoid; }
      .conclusion, .metric, .task, .region-card, .action-list li, details { break-inside: avoid; }
      details:not([open]) > *:not(summary) { display: block; }
      details { border-color: #bbb; box-shadow: none; }
      summary::after { display: none; }
      a { color: #111; text-decoration: none; }
      .table-wrap { overflow: visible; }
      th, td { padding: 5px 6px; font-size: 8pt; }
    }