/* roulang page: index */
:root {
      --bg-slate: #f8fafc;
      --bg-card: #ffffff;
      --brand-amber: #d97706;
      --brand-amber-deep: #b45309;
      --text-main: #0f172a;
      --text-muted: #334155;
      --text-light: #64748b;
      --border-color: rgba(226, 232, 240, 0.85);
      --system-blue: #2563eb;
      --alert-red: #ef4444;
      --shadow-sm: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
      --shadow-hover: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
      --radius-2xl: 16px;
      --radius-3xl: 24px;
      --radius-full: 9999px;
      --font-stack: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      background-color: var(--bg-slate);
      color: var(--text-muted);
      font-family: var(--font-stack);
      line-height: 1.75;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .toolbar-dock {
      position: sticky;
      top: 16px;
      z-index: 1000;
      margin-bottom: -72px;
    }
    .toolbar-dock-inner {
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-full);
      padding: 8px 16px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
    }
    .brand-wrap {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .brand-logo-mark {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--brand-amber), var(--brand-amber-deep));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 16px;
      border-radius: 10px;
      box-shadow: 0 2px 6px rgba(217, 119, 6, 0.3);
    }
    .brand-title {
      font-size: 18px;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
    }
    .brand-ver {
      font-size: 11px;
      background: #f1f5f9;
      color: var(--text-light);
      padding: 2px 8px;
      border-radius: var(--radius-full);
      font-weight: 600;
    }
    .toolbar-nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      list-style: none;
    }
    .toolbar-nav-links a {
      padding: 8px 16px;
      border-radius: var(--radius-full);
      font-size: 14px;
      font-weight: 600;
      color: var(--text-muted);
    }
    .toolbar-nav-links a.active,
    .toolbar-nav-links a:hover {
      background: #f1f5f9;
      color: var(--brand-amber-deep);
    }
    .toolbar-right {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .status-indicator {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      color: var(--text-light);
      background: #f8fafc;
      padding: 4px 10px;
      border-radius: var(--radius-full);
      border: 1px solid var(--border-color);
    }
    .status-dot {
      width: 7px;
      height: 7px;
      background: #10b981;
      border-radius: 50%;
      box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
    }
    .key-hint {
      font-size: 12px;
      color: #94a3b8;
      border: 1px solid #cbd5e1;
      border-radius: 6px;
      padding: 2px 6px;
      font-family: monospace;
    }
    .btn-brand {
      background: linear-gradient(135deg, var(--brand-amber), var(--brand-amber-deep));
      color: #ffffff;
      padding: 8px 18px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 4px 12px rgba(180, 83, 9, 0.25);
      border: none;
      cursor: pointer;
    }
    .btn-brand:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(180, 83, 9, 0.35);
      color: #fff;
    }
    .btn-subtle {
      background: #ffffff;
      color: var(--text-main);
      border: 1px solid var(--border-color);
      padding: 8px 18px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 700;
      cursor: pointer;
    }
    .btn-subtle:hover {
      background: #f8fafc;
      border-color: #cbd5e1;
    }
    .section-wrap {
      padding: 72px 0;
      border-bottom: 1px solid var(--border-color);
    }
    .section-head {
      margin-bottom: 40px;
    }
    .section-head.center {
      text-align: center;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 700;
      color: var(--brand-amber-deep);
      background: rgba(217, 119, 6, 0.1);
      padding: 4px 12px;
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 30px;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 12px;
      letter-spacing: -0.5px;
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .hero-stage {
      padding-top: 110px;
      padding-bottom: 60px;
      position: relative;
    }
    .hero-banner-card {
      position: relative;
      border-radius: var(--radius-3xl);
      overflow: hidden;
      min-height: 480px;
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 48px;
      box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.15);
      border: 1px solid var(--border-color);
      background: #1e293b;
    }
    .hero-bg-img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: 0.45;
    }
    .hero-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(180deg, rgba(15, 23, 42, 0.2) 0%, rgba(15, 23, 42, 0.95) 100%);
    }
    .hero-series-bar {
      position: relative;
      z-index: 10;
      display: flex;
      gap: 10px;
      margin-bottom: 24px;
      flex-wrap: wrap;
    }
    .hero-series-item {
      background: rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.25);
      color: #ffffff;
      padding: 6px 14px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 600;
    }
    .hero-content {
      position: relative;
      z-index: 10;
      max-width: 860px;
    }
    .hero-badge-flow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(217, 119, 6, 0.3);
      border: 1px solid rgba(245, 158, 11, 0.4);
      color: #fef3c7;
      padding: 4px 12px;
      border-radius: var(--radius-full);
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 16px;
    }
    .hero-title {
      font-size: 42px;
      font-weight: 800;
      color: #ffffff;
      line-height: 1.25;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
    }
    .hero-lead {
      font-size: 16px;
      color: #cbd5e1;
      line-height: 1.8;
      margin-bottom: 28px;
    }
    .hero-actions {
      display: flex;
      align-items: center;
      gap: 16px;
      flex-wrap: wrap;
    }
    .hero-metrics {
      display: flex;
      gap: 24px;
      margin-top: 24px;
      padding-top: 24px;
      border-top: 1px solid rgba(255, 255, 255, 0.15);
    }
    .hero-metric-item {
      color: #fff;
    }
    .hero-metric-num {
      font-size: 22px;
      font-weight: 800;
      font-family: monospace;
      color: #fbbf24;
    }
    .hero-metric-label {
      font-size: 12px;
      color: #94a3b8;
    }
    .card-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }
    .card-grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }
    .card-grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }
    .card-grid-6 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .base-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-2xl);
      padding: 28px;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
      position: relative;
    }
    .base-card:hover {
      box-shadow: var(--shadow-hover);
      transform: translateY(-4px);
    }
    .pain-card {
      border-left: 4px solid var(--alert-red);
    }
    .pain-tag {
      color: var(--alert-red);
      font-size: 12px;
      font-weight: 700;
      margin-bottom: 10px;
      display: inline-block;
    }
    .card-h3 {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 12px;
      line-height: 1.4;
    }
    .card-p {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.65;
    }
    .two-col-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
    }
    .side-visual {
      border-radius: var(--radius-3xl);
      overflow: hidden;
      border: 1px solid var(--border-color);
      background: #0f172a;
      position: relative;
      box-shadow: var(--shadow-sm);
    }
    .side-visual img {
      width: 100%;
      height: 380px;
      object-fit: cover;
      opacity: 0.85;
    }
    .solution-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 16px;
      margin-top: 20px;
    }
    .solution-item {
      display: flex;
      gap: 14px;
      background: var(--bg-card);
      padding: 16px 20px;
      border-radius: var(--radius-2xl);
      border: 1px solid var(--border-color);
    }
    .solution-item-icon {
      width: 28px;
      height: 28px;
      border-radius: 8px;
      background: rgba(37, 99, 235, 0.1);
      color: var(--system-blue);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 14px;
      flex-shrink: 0;
    }
    .step-num-badge {
      font-family: monospace;
      font-size: 20px;
      font-weight: 800;
      color: var(--brand-amber);
      margin-bottom: 10px;
    }
    .stat-badge-trend {
      font-size: 11px;
      font-weight: 700;
      color: #10b981;
      background: #ecfdf5;
      padding: 2px 8px;
      border-radius: var(--radius-full);
      float: right;
    }
    .stat-big-num {
      font-family: monospace;
      font-size: 38px;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.1;
      margin-bottom: 8px;
    }
    .stat-label-text {
      font-size: 13px;
      color: var(--text-light);
    }
    .quote-box {
      font-style: normal;
      background: #f8fafc;
      border-radius: 12px;
      padding: 16px;
      margin-bottom: 16px;
      border-left: 3px solid var(--brand-amber);
      font-size: 14px;
      color: var(--text-muted);
    }
    .author-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .author-name {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
    }
    .author-role {
      font-size: 12px;
      color: var(--text-light);
    }
    .verified-pill {
      font-size: 11px;
      background: #eff6ff;
      color: var(--system-blue);
      padding: 2px 6px;
      border-radius: 4px;
      font-weight: 600;
    }
    .cms-feed-layout {
      display: grid;
      grid-template-columns: 2fr 1fr;
      gap: 30px;
    }
    .cms-article-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-2xl);
      padding: 22px;
      margin-bottom: 18px;
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .cms-article-card:hover {
      box-shadow: var(--shadow-hover);
      border-color: #cbd5e1;
    }
    .cms-article-meta {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 12px;
      color: var(--text-light);
    }
    .cms-cat-badge {
      background: #f1f5f9;
      color: var(--brand-amber-deep);
      padding: 2px 8px;
      border-radius: var(--radius-full);
      font-weight: 600;
    }
    .cms-title-link {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.4;
    }
    .cms-title-link:hover {
      color: var(--brand-amber-deep);
    }
    .cms-excerpt {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }
    .cms-sidebar-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-2xl);
      padding: 24px;
      position: sticky;
      top: 96px;
    }
    .compare-table {
      width: 100%;
      border-collapse: collapse;
      background: var(--bg-card);
      border-radius: var(--radius-2xl);
      overflow: hidden;
      border: 1px solid var(--border-color);
    }
    .compare-table th, .compare-table td {
      padding: 16px 20px;
      text-align: left;
      border-bottom: 1px solid var(--border-color);
      font-size: 14px;
    }
    .compare-table th {
      background: #f1f5f9;
      color: var(--text-main);
      font-weight: 700;
    }
    .tool-box-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-2xl);
      padding: 24px;
      transition: all 0.3s ease;
    }
    .tool-box-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: var(--brand-amber);
    }
    .tool-icon {
      width: 40px;
      height: 40px;
      border-radius: 12px;
      background: #fef3c7;
      color: var(--brand-amber-deep);
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 16px;
      margin-bottom: 16px;
    }
    .faq-container {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }
    .faq-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-2xl);
      padding: 24px;
    }
    .faq-q {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }
    .faq-q-badge {
      background: var(--brand-amber);
      color: #fff;
      font-size: 11px;
      padding: 2px 6px;
      border-radius: 4px;
      flex-shrink: 0;
      margin-top: 2px;
    }
    .cta-banner-strip {
      background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
      border-radius: var(--radius-3xl);
      padding: 50px;
      color: #fff;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
    }
    .cta-strip-content {
      max-width: 640px;
    }
    .cta-strip-title {
      font-size: 28px;
      font-weight: 800;
      margin-bottom: 12px;
      color: #ffffff;
      letter-spacing: -0.5px;
    }
    .cta-strip-desc {
      font-size: 15px;
      color: #94a3b8;
      line-height: 1.6;
    }
    .cta-form-inline {
      display: flex;
      gap: 10px;
      width: 100%;
      max-width: 400px;
    }
    .cta-input-control {
      flex: 1;
      padding: 12px 18px;
      border-radius: var(--radius-full);
      border: 1px solid #334155;
      background: rgba(255, 255, 255, 0.08);
      color: #ffffff;
      font-size: 14px;
      outline: none;
    }
    .cta-input-control::placeholder {
      color: #64748b;
    }
    .cta-input-control:focus {
      border-color: var(--brand-amber);
      background: rgba(255, 255, 255, 0.12);
    }
    .footer-console {
      background: #0f172a;
      color: #94a3b8;
      padding: 64px 0 32px;
      font-size: 14px;
      border-top: 1px solid #1e293b;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand-p {
      line-height: 1.7;
      margin-top: 14px;
      color: #64748b;
      max-width: 320px;
    }
    .footer-col-title {
      font-size: 14px;
      font-weight: 700;
      color: #f1f5f9;
      margin-bottom: 16px;
      letter-spacing: 0.5px;
    }
    .footer-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-list a:hover {
      color: #f8fafc;
    }
    .footer-bottom-bar {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding-top: 24px;
      border-top: 1px solid #1e293b;
      font-size: 13px;
      color: #64748b;
    }
    .quick-start-panel {
      background: #1e293b;
      color: #e2e8f0;
      border-radius: var(--radius-2xl);
      padding: 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-top: 32px;
      border: 1px solid #334155;
    }
    .cmd-badge {
      font-family: monospace;
      background: #0f172a;
      padding: 8px 16px;
      border-radius: 8px;
      color: #38bdf8;
      border: 1px solid #334155;
    }
    @media (max-width: 1024px) {
      .card-grid-3, .card-grid-4, .card-grid-6 {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
      .two-col-layout {
        grid-template-columns: 1fr;
      }
      .cms-feed-layout {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 768px) {
      .toolbar-dock {
        position: static;
        margin-bottom: 20px;
        padding-top: 12px;
      }
      .toolbar-dock-inner {
        flex-direction: column;
        gap: 12px;
        border-radius: var(--radius-2xl);
      }
      .toolbar-nav-links {
        flex-wrap: wrap;
        justify-content: center;
      }
      .hero-stage {
        padding-top: 20px;
      }
      .hero-banner-card {
        padding: 28px;
        min-height: auto;
      }
      .hero-title {
        font-size: 28px;
      }
      .card-grid-2, .card-grid-3, .card-grid-4, .card-grid-6, .faq-container {
        grid-template-columns: 1fr;
      }
      .cta-banner-strip {
        flex-direction: column;
        gap: 24px;
        padding: 32px 24px;
        text-align: center;
      }
      .cta-form-inline {
        max-width: 100%;
        flex-direction: column;
      }
      .footer-bottom-bar {
        flex-direction: column;
        gap: 12px;
        text-align: center;
      }
      .quick-start-panel {
        flex-direction: column;
        gap: 16px;
        text-align: center;
      }
    }

/* roulang page: article */
:root {
      --bg-slate: #f8fafc;
      --bg-card: #ffffff;
      --brand-amber: #d97706;
      --brand-amber-deep: #b45309;
      --text-main: #0f172a;
      --text-muted: #334155;
      --text-light: #64748b;
      --border-color: rgba(226, 232, 240, 0.85);
      --system-blue: #2563eb;
      --alert-red: #ef4444;
      --shadow-sm: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
      --shadow-hover: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
      --radius-2xl: 16px;
      --radius-3xl: 24px;
      --radius-full: 9999px;
      --font-stack: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      background-color: var(--bg-slate);
      color: var(--text-muted);
      font-family: var(--font-stack);
      line-height: 1.75;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .toolbar-dock {
      position: fixed;
      top: 16px;
      left: 0;
      width: 100%;
      z-index: 1000;
    }
    .toolbar-dock-inner {
      background: rgba(255, 255, 255, 0.88);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(226, 232, 240, 0.9);
      border-radius: var(--radius-full);
      padding: 8px 18px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.08);
    }
    .brand-wrap {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .brand-logo-mark {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--brand-amber), var(--brand-amber-deep));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 16px;
      border-radius: 10px;
      box-shadow: 0 2px 6px rgba(217, 119, 6, 0.3);
    }
    .brand-title {
      font-size: 18px;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
    }
    .brand-ver {
      font-size: 11px;
      background: #f1f5f9;
      color: var(--text-light);
      padding: 2px 8px;
      border-radius: var(--radius-full);
      font-weight: 600;
    }
    .toolbar-nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      list-style: none;
    }
    .toolbar-nav-links a {
      padding: 8px 16px;
      border-radius: var(--radius-full);
      font-size: 14px;
      font-weight: 600;
      color: var(--text-muted);
    }
    .toolbar-nav-links a.active,
    .toolbar-nav-links a:hover {
      background: #f1f5f9;
      color: var(--brand-amber-deep);
    }
    .toolbar-right {
      display: flex;
      align-items: center;
      gap: 14px;
    }
    .status-indicator {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 12px;
      color: var(--text-light);
      background: #f8fafc;
      padding: 6px 12px;
      border-radius: var(--radius-full);
      border: 1px solid var(--border-color);
    }
    .status-dot {
      width: 8px;
      height: 8px;
      background-color: #10b981;
      border-radius: 50%;
      box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
    }
    .key-hint {
      background: #e2e8f0;
      padding: 1px 5px;
      border-radius: 4px;
      font-size: 10px;
      font-family: monospace;
      font-weight: bold;
    }
    .btn-brand {
      background: linear-gradient(135deg, var(--brand-amber), var(--brand-amber-deep));
      color: #ffffff;
      padding: 8px 18px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 4px 12px rgba(180, 83, 9, 0.25);
      border: none;
      cursor: pointer;
    }
    .btn-brand:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(180, 83, 9, 0.35);
      color: #fff;
    }
    .article-shell {
      padding-top: 105px;
      padding-bottom: 70px;
    }
    .article-layout {
      display: grid;
      grid-template-columns: minmax(0, 740px) 360px;
      gap: 40px;
      align-items: start;
    }
    .article-main {
      min-width: 0;
    }
    .article-panel-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-3xl);
      padding: 36px 40px;
      box-shadow: var(--shadow-sm);
      margin-bottom: 30px;
    }
    .breadcrumb-row {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: var(--text-light);
      margin-bottom: 20px;
    }
    .breadcrumb-row a:hover {
      color: var(--brand-amber-deep);
    }
    .article-meta-badges {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-bottom: 20px;
    }
    .badge-capsule {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 700;
      padding: 4px 12px;
      border-radius: var(--radius-full);
    }
    .badge-amber {
      background: rgba(217, 119, 6, 0.1);
      color: var(--brand-amber-deep);
    }
    .badge-blue {
      background: rgba(37, 99, 235, 0.1);
      color: var(--system-blue);
    }
    .article-h1 {
      font-size: 34px;
      line-height: 1.35;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 20px;
    }
    .article-metric-strip {
      display: flex;
      align-items: center;
      gap: 24px;
      padding: 14px 20px;
      background: #f8fafc;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-2xl);
      font-size: 13px;
      color: var(--text-light);
    }
    .article-metric-strip span strong {
      color: var(--text-main);
    }
    .article-abstract-panel {
      position: relative;
      background: #fffbeb;
      border: 1px solid rgba(245, 158, 11, 0.35);
      border-left: 5px solid var(--brand-amber);
      border-radius: var(--radius-2xl);
      padding: 24px 28px;
      margin-bottom: 32px;
    }
    .abstract-title {
      font-size: 13px;
      font-weight: 800;
      color: var(--brand-amber-deep);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .abstract-p {
      font-size: 15px;
      line-height: 1.8;
      color: #78350f;
    }
    .content-render {
      font-size: 16px;
      line-height: 1.85;
      color: var(--text-muted);
    }
    .content-render p {
      margin-bottom: 1.5em;
    }
    .content-render h2 {
      font-size: 24px;
      font-weight: 800;
      color: var(--text-main);
      margin: 36px 0 16px 0;
      padding-bottom: 8px;
      border-bottom: 1px solid var(--border-color);
      letter-spacing: -0.3px;
    }
    .content-render h3 {
      font-size: 19px;
      font-weight: 700;
      color: var(--text-main);
      margin: 28px 0 12px 0;
    }
    .content-render blockquote {
      border-left: 4px solid var(--system-blue);
      background: #f1f5f9;
      padding: 16px 22px;
      border-radius: 0 var(--radius-2xl) var(--radius-2xl) 0;
      margin: 24px 0;
      font-style: italic;
      color: #1e293b;
    }
    .content-render ul, .content-render ol {
      margin: 0 0 1.5em 24px;
    }
    .content-render li {
      margin-bottom: 8px;
    }
    .content-render img {
      border-radius: var(--radius-2xl);
      margin: 24px 0;
      border: 1px solid var(--border-color);
    }
    .shot-case-panel {
      background: #0f172a;
      color: #f8fafc;
      border-radius: var(--radius-2xl);
      padding: 24px;
      margin: 32px 0;
      border: 1px solid #334155;
    }
    .shot-case-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 16px;
      border-bottom: 1px solid #1e293b;
      padding-bottom: 12px;
    }
    .shot-case-tag {
      font-size: 12px;
      background: var(--brand-amber);
      color: #fff;
      padding: 3px 10px;
      border-radius: var(--radius-full);
      font-weight: 700;
    }
    .shot-case-title {
      font-size: 15px;
      font-weight: 700;
      color: #f8fafc;
    }
    .shot-case-body {
      display: grid;
      grid-template-columns: 180px 1fr;
      gap: 16px;
      align-items: center;
    }
    .shot-case-img {
      border-radius: 10px;
      object-fit: cover;
      height: 110px;
      width: 100%;
    }
    .shot-case-notes {
      font-size: 13px;
      line-height: 1.6;
      color: #94a3b8;
    }
    .shot-case-notes strong {
      color: #e2e8f0;
    }
    .tag-cloud-wrap {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 30px;
      padding-top: 24px;
      border-top: 1px solid var(--border-color);
    }
    .tag-item {
      font-size: 12px;
      background: #f1f5f9;
      color: var(--text-muted);
      padding: 4px 12px;
      border-radius: var(--radius-full);
      font-weight: 600;
    }
    .copyright-card {
      background: #f8fafc;
      border: 1px dashed var(--border-color);
      border-radius: var(--radius-2xl);
      padding: 18px 24px;
      margin-top: 24px;
      font-size: 13px;
      color: var(--text-light);
      line-height: 1.6;
    }
    .nav-pager-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 30px;
    }
    .pager-card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-2xl);
      padding: 20px 24px;
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }
    .pager-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-color: var(--brand-amber);
    }
    .pager-dir {
      font-size: 12px;
      font-weight: 700;
      color: var(--brand-amber-deep);
      text-transform: uppercase;
      margin-bottom: 6px;
    }
    .pager-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.4;
    }
    .sidebar-dock {
      position: sticky;
      top: 86px;
      display: flex;
      flex-direction: column;
      gap: 24px;
    }
    .side-widget {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-3xl);
      padding: 28px;
      box-shadow: var(--shadow-sm);
    }
    .side-widget-title {
      font-size: 16px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 18px;
      padding-bottom: 10px;
      border-bottom: 1px solid var(--border-color);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .rec-item {
      display: flex;
      gap: 14px;
      margin-bottom: 16px;
      padding-bottom: 16px;
      border-bottom: 1px solid #f1f5f9;
    }
    .rec-item:last-child {
      margin-bottom: 0;
      padding-bottom: 0;
      border-bottom: none;
    }
    .rec-thumb {
      width: 76px;
      height: 56px;
      border-radius: 8px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .rec-meta {
      flex: 1;
    }
    .rec-title {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.4;
      margin-bottom: 4px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .rec-title:hover {
      color: var(--brand-amber-deep);
    }
    .rec-date {
      font-size: 11px;
      color: var(--text-light);
    }
    .toc-list {
      list-style: none;
      font-size: 13px;
    }
    .toc-list li {
      margin-bottom: 10px;
      position: relative;
      padding-left: 14px;
    }
    .toc-list li::before {
      content: "•";
      position: absolute;
      left: 0;
      color: var(--brand-amber);
      font-weight: bold;
    }
    .toc-list a:hover {
      color: var(--brand-amber-deep);
    }
    .side-cta-card {
      background: linear-gradient(135deg, #0f172a, #1e293b);
      color: #fff;
      border-radius: var(--radius-3xl);
      padding: 30px;
      position: relative;
      overflow: hidden;
      border: 1px solid #334155;
    }
    .side-cta-card::after {
      content: "";
      position: absolute;
      top: -30%;
      right: -30%;
      width: 140px;
      height: 140px;
      background: var(--brand-amber);
      opacity: 0.2;
      border-radius: 50%;
      filter: blur(20px);
    }
    .side-cta-h {
      font-size: 18px;
      font-weight: 800;
      margin-bottom: 10px;
      position: relative;
      z-index: 2;
    }
    .side-cta-p {
      font-size: 13px;
      color: #94a3b8;
      line-height: 1.6;
      margin-bottom: 18px;
      position: relative;
      z-index: 2;
    }
    .empty-state {
      padding: 80px 40px;
      text-align: center;
      background: #ffffff;
      border-radius: var(--radius-3xl);
      border: 1px solid var(--border-color);
    }
    .empty-state-h {
      font-size: 24px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .empty-state-p {
      font-size: 15px;
      color: var(--text-light);
      margin-bottom: 24px;
    }
    .footer-console {
      background-color: #0b1120;
      color: #94a3b8;
      padding: 60px 0 30px 0;
      border-top: 1px solid #1e293b;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 36px;
      margin-bottom: 48px;
    }
    .footer-brand-p {
      font-size: 13px;
      line-height: 1.7;
      color: #64748b;
      margin-top: 12px;
    }
    .footer-col-title {
      font-size: 14px;
      font-weight: 700;
      color: #f1f5f9;
      margin-bottom: 16px;
      letter-spacing: 0.5px;
    }
    .footer-list {
      list-style: none;
    }
    .footer-list li {
      margin-bottom: 8px;
    }
    .footer-list a {
      font-size: 13px;
      color: #94a3b8;
    }
    .footer-list a:hover {
      color: #f59e0b;
    }
    .footer-bottom-bar {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      color: #475569;
      flex-wrap: wrap;
      gap: 12px;
    }
    @media (max-width: 1024px) {
      .article-layout {
        grid-template-columns: 1fr;
      }
      .sidebar-dock {
        position: static;
        margin-top: 20px;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }
    @media (max-width: 768px) {
      .toolbar-nav-links {
        display: none;
      }
      .article-panel-card {
        padding: 24px 20px;
      }
      .article-h1 {
        font-size: 26px;
      }
      .shot-case-body {
        grid-template-columns: 1fr;
      }
      .shot-case-img {
        height: 160px;
      }
      .nav-pager-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

/* roulang page: category1 */
:root {
      --bg-slate: #f8fafc;
      --bg-card: #ffffff;
      --brand-amber: #d97706;
      --brand-amber-deep: #b45309;
      --text-main: #0f172a;
      --text-muted: #334155;
      --text-light: #64748b;
      --border-color: rgba(226, 232, 240, 0.85);
      --system-blue: #2563eb;
      --alert-red: #ef4444;
      --shadow-sm: 0 4px 20px -2px rgba(15, 23, 42, 0.05);
      --shadow-hover: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 8px 10px -6px rgba(15, 23, 42, 0.1);
      --radius-2xl: 16px;
      --radius-3xl: 24px;
      --radius-full: 9999px;
      --font-stack: system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      background-color: var(--bg-slate);
      color: var(--text-muted);
      font-family: var(--font-stack);
      line-height: 1.75;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
    }
    a {
      color: inherit;
      text-decoration: none;
      transition: all 0.25s ease;
    }
    img {
      max-width: 100%;
      height: auto;
      display: block;
    }
    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .toolbar-dock {
      position: sticky;
      top: 16px;
      z-index: 1000;
      margin-bottom: -72px;
    }
    .toolbar-dock-inner {
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-full);
      padding: 10px 24px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.06);
    }
    .brand-wrap {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .brand-logo-mark {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--brand-amber), var(--brand-amber-deep));
      color: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 16px;
      border-radius: 10px;
      box-shadow: 0 2px 6px rgba(217, 119, 6, 0.3);
    }
    .brand-title {
      font-size: 18px;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
    }
    .brand-ver {
      font-size: 11px;
      background: #f1f5f9;
      color: var(--text-light);
      padding: 2px 8px;
      border-radius: var(--radius-full);
      font-weight: 600;
    }
    .toolbar-nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
      list-style: none;
    }
    .toolbar-nav-links a {
      padding: 8px 16px;
      border-radius: var(--radius-full);
      font-size: 14px;
      font-weight: 600;
      color: var(--text-muted);
    }
    .toolbar-nav-links a.active,
    .toolbar-nav-links a:hover {
      background: #f1f5f9;
      color: var(--brand-amber-deep);
    }
    .toolbar-right {
      display: flex;
      align-items: center;
      gap: 16px;
    }
    .status-indicator {
      display: flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      color: var(--text-light);
      font-weight: 500;
    }
    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background-color: #10b981;
      box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
    }
    .key-hint {
      background: #f1f5f9;
      border: 1px solid #cbd5e1;
      padding: 2px 6px;
      border-radius: 4px;
      font-size: 11px;
      color: var(--text-light);
      font-family: monospace;
    }
    .btn-brand {
      background: linear-gradient(135deg, var(--brand-amber), var(--brand-amber-deep));
      color: #ffffff;
      padding: 8px 18px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 700;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 4px 12px rgba(180, 83, 9, 0.25);
      border: none;
      cursor: pointer;
    }
    .btn-brand:hover {
      transform: translateY(-1px);
      box-shadow: 0 6px 16px rgba(180, 83, 9, 0.35);
      color: #fff;
    }
    .btn-subtle {
      background: #ffffff;
      color: var(--text-main);
      border: 1px solid var(--border-color);
      padding: 8px 18px;
      border-radius: var(--radius-full);
      font-size: 13px;
      font-weight: 700;
      cursor: pointer;
    }
    .btn-subtle:hover {
      background: #f8fafc;
      border-color: #cbd5e1;
    }

    /* 分类专属头部卡片 (优惠券墙式主面入口) */
    .cat-hero-wrap {
      padding-top: 110px;
      padding-bottom: 40px;
    }
    .voucher-wall-board {
      background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
      border-radius: var(--radius-3xl);
      border: 1px solid rgba(255, 255, 255, 0.12);
      padding: 44px 48px;
      color: #ffffff;
      box-shadow: 0 20px 45px -10px rgba(15, 23, 42, 0.2);
      position: relative;
      overflow: hidden;
    }
    .voucher-wall-board::before {
      content: "";
      position: absolute;
      top: -120px;
      right: -100px;
      width: 420px;
      height: 420px;
      background: radial-gradient(circle, rgba(217, 119, 6, 0.25) 0%, rgba(217, 119, 6, 0) 70%);
      pointer-events: none;
    }
    .cat-breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      color: #94a3b8;
      margin-bottom: 16px;
    }
    .cat-breadcrumb a:hover {
      color: #f59e0b;
    }
    .voucher-layout {
      display: grid;
      grid-template-columns: 1.4fr 1fr;
      gap: 36px;
      align-items: center;
      position: relative;
      z-index: 2;
    }
    .cat-h1 {
      font-size: 38px;
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 16px;
      letter-spacing: -0.5px;
      color: #ffffff;
    }
    .cat-lead {
      font-size: 15px;
      line-height: 1.8;
      color: #cbd5e1;
      margin-bottom: 24px;
    }
    .cat-meta-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }
    .cat-tag-pill {
      background: rgba(255, 255, 255, 0.1);
      border: 1px solid rgba(255, 255, 255, 0.2);
      color: #f1f5f9;
      font-size: 12px;
      padding: 4px 14px;
      border-radius: var(--radius-full);
      font-weight: 600;
    }
    
    /* 优惠券/权益放大核心卡 */
    .master-voucher-card {
      background: #ffffff;
      border-radius: var(--radius-2xl);
      padding: 32px;
      color: var(--text-main);
      box-shadow: 0 16px 36px -8px rgba(0, 0, 0, 0.3);
      position: relative;
      border-left: 8px solid var(--brand-amber);
    }
    .voucher-badge {
      display: inline-block;
      background: rgba(217, 119, 6, 0.12);
      color: var(--brand-amber-deep);
      font-size: 11px;
      font-weight: 700;
      padding: 3px 10px;
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .voucher-title {
      font-size: 20px;
      font-weight: 800;
      margin-bottom: 8px;
      color: var(--text-main);
    }
    .voucher-desc {
      font-size: 13px;
      color: var(--text-light);
      margin-bottom: 20px;
      line-height: 1.6;
    }
    .voucher-metrics {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-bottom: 24px;
      padding-top: 16px;
      border-top: 1px dashed #e2e8f0;
    }
    .v-num {
      font-size: 22px;
      font-weight: 800;
      color: var(--brand-amber-deep);
      font-family: monospace;
      line-height: 1.1;
    }
    .v-label {
      font-size: 11px;
      color: var(--text-light);
      margin-top: 4px;
    }
    .btn-voucher-claim {
      width: 100%;
      background: linear-gradient(135deg, var(--brand-amber), var(--brand-amber-deep));
      color: #ffffff;
      padding: 12px 20px;
      border-radius: var(--radius-full);
      font-weight: 700;
      font-size: 14px;
      text-align: center;
      display: block;
      box-shadow: 0 4px 14px rgba(180, 83, 9, 0.3);
      border: none;
      cursor: pointer;
    }
    .btn-voucher-claim:hover {
      background: linear-gradient(135deg, #f59e0b, #d97706);
      transform: translateY(-2px);
    }

    /* 通用板块与排版 */
    .section-wrap {
      padding: 64px 0;
      border-bottom: 1px solid var(--border-color);
    }
    .section-head {
      margin-bottom: 36px;
    }
    .section-head.center {
      text-align: center;
      max-width: 760px;
      margin-left: auto;
      margin-right: auto;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 12px;
      font-weight: 700;
      color: var(--brand-amber-deep);
      background: rgba(217, 119, 6, 0.1);
      padding: 4px 12px;
      border-radius: var(--radius-full);
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }
    .section-title {
      font-size: 28px;
      font-weight: 800;
      color: var(--text-main);
      line-height: 1.3;
      margin-bottom: 12px;
      letter-spacing: -0.5px;
    }
    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 筛选控制栏 */
    .filter-panel {
      background: #ffffff;
      border-radius: var(--radius-2xl);
      border: 1px solid var(--border-color);
      padding: 20px 24px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      box-shadow: var(--shadow-sm);
    }
    .filter-group-wrap {
      display: flex;
      align-items: center;
      gap: 24px;
      flex-wrap: wrap;
    }
    .filter-unit {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .filter-label {
      font-size: 12px;
      font-weight: 700;
      color: var(--text-light);
      text-transform: uppercase;
    }
    .filter-capsules {
      display: flex;
      gap: 6px;
      background: #f1f5f9;
      padding: 4px;
      border-radius: var(--radius-full);
    }
    .filter-pill {
      font-size: 12px;
      padding: 4px 12px;
      border-radius: var(--radius-full);
      font-weight: 600;
      color: var(--text-muted);
      cursor: pointer;
      background: transparent;
      border: none;
    }
    .filter-pill.active {
      background: #ffffff;
      color: var(--brand-amber-deep);
      box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06);
    }
    .filter-count-info {
      font-size: 13px;
      color: var(--text-light);
      font-weight: 500;
    }

    /* 核心内容列表主体 (CMS 循环区与架构卡) */
    .paradigm-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 32px;
    }
    .paradigm-post-card {
      background: #ffffff;
      border-radius: var(--radius-2xl);
      border: 1px solid var(--border-color);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-sm);
      transition: all 0.3s ease;
    }
    .paradigm-post-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(217, 119, 6, 0.3);
    }
    .post-thumb-box {
      height: 180px;
      position: relative;
      background: #e2e8f0;
      overflow: hidden;
    }
    .post-thumb-img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform 0.4s ease;
    }
    .paradigm-post-card:hover .post-thumb-img {
      transform: scale(1.04);
    }
    .post-cat-badge {
      position: absolute;
      top: 12px;
      left: 12px;
      background: rgba(15, 23, 42, 0.75);
      backdrop-filter: blur(4px);
      color: #ffffff;
      font-size: 11px;
      font-weight: 700;
      padding: 3px 10px;
      border-radius: var(--radius-full);
    }
    .post-body {
      padding: 22px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }
    .post-time-meta {
      font-size: 12px;
      color: var(--text-light);
      margin-bottom: 8px;
    }
    .post-title-link {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      line-height: 1.4;
      margin-bottom: 10px;
    }
    .post-title-link:hover {
      color: var(--brand-amber-deep);
    }
    .post-summary {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.6;
      margin-bottom: 18px;
      flex-grow: 1;
    }
    .post-footer-action {
      border-top: 1px solid #f1f5f9;
      padding-top: 14px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }
    .read-more-text {
      font-size: 13px;
      font-weight: 700;
      color: var(--brand-amber-deep);
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }
    .empty-state-card {
      grid-column: 1 / -1;
      background: #ffffff;
      border-radius: var(--radius-2xl);
      border: 1px dashed #cbd5e1;
      padding: 60px 24px;
      text-align: center;
      color: var(--text-light);
    }

    /* 理论谱系与演进时间轴 */
    .timeline-stream {
      position: relative;
      margin-top: 40px;
      padding-left: 32px;
      border-left: 2px solid #e2e8f0;
    }
    .timeline-node {
      position: relative;
      margin-bottom: 36px;
    }
    .timeline-node:last-child {
      margin-bottom: 0;
    }
    .timeline-bullet {
      position: absolute;
      left: -40px;
      top: 4px;
      width: 16px;
      height: 16px;
      border-radius: 50%;
      background: #ffffff;
      border: 3px solid var(--brand-amber);
      box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.15);
    }
    .timeline-content-card {
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-2xl);
      padding: 24px 28px;
      box-shadow: var(--shadow-sm);
    }
    .timeline-era-badge {
      display: inline-block;
      font-size: 12px;
      font-weight: 700;
      color: var(--system-blue);
      background: rgba(37, 99, 235, 0.08);
      padding: 2px 10px;
      border-radius: var(--radius-full);
      margin-bottom: 8px;
      font-family: monospace;
    }
    .timeline-heading {
      font-size: 19px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }
    .timeline-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
    }

    /* 经典专著与核心文献矩阵 */
    .archive-docs-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-top: 32px;
    }
    .archive-doc-card {
      background: #ffffff;
      border-radius: var(--radius-2xl);
      border: 1px solid var(--border-color);
      padding: 28px;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .doc-rank-tag {
      position: absolute;
      top: 24px;
      right: 24px;
      font-size: 12px;
      font-weight: 800;
      color: var(--brand-amber-deep);
      background: rgba(217, 119, 6, 0.1);
      padding: 2px 8px;
      border-radius: var(--radius-full);
    }
    .doc-book-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
      padding-right: 48px;
    }
    .doc-author {
      font-size: 13px;
      color: var(--text-light);
      margin-bottom: 14px;
      font-weight: 500;
    }
    .doc-excerpt {
      font-size: 13.5px;
      color: var(--text-muted);
      line-height: 1.65;
      margin-bottom: 20px;
      flex-grow: 1;
    }
    .doc-stat-strip {
      display: flex;
      justify-content: space-between;
      border-top: 1px solid #f1f5f9;
      padding-top: 12px;
      font-size: 12px;
      color: var(--text-light);
    }

    /* 认知纠偏 FAQ */
    .faq-compact-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: 32px;
    }
    .faq-flat-card {
      background: #ffffff;
      border-radius: var(--radius-2xl);
      border: 1px solid var(--border-color);
      padding: 24px;
      box-shadow: var(--shadow-sm);
    }
    .faq-q-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }
    .faq-q-mark {
      background: var(--brand-amber);
      color: #ffffff;
      font-size: 11px;
      font-weight: 800;
      width: 20px;
      height: 20px;
      border-radius: 6px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      margin-top: 2px;
    }
    .faq-a-body {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      padding-left: 28px;
    }

    /* 流派学术交流定向转化卡 */
    .academic-cta-card {
      background: linear-gradient(135deg, #ffffff 0%, #fffbeb 100%);
      border: 1px solid rgba(245, 158, 11, 0.4);
      border-radius: var(--radius-3xl);
      padding: 48px;
      display: grid;
      grid-template-columns: 1.5fr 1fr;
      gap: 36px;
      align-items: center;
      box-shadow: var(--shadow-sm);
      margin-top: 30px;
    }
    .cta-left-box h3 {
      font-size: 26px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
    }
    .cta-left-box p {
      font-size: 15px;
      color: var(--text-muted);
      line-height: 1.7;
    }
    .cta-form-box {
      background: #ffffff;
      padding: 24px;
      border-radius: var(--radius-2xl);
      border: 1px solid var(--border-color);
      box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    }
    .cta-input-group {
      display: flex;
      gap: 8px;
    }
    .cta-input {
      flex: 1;
      padding: 10px 16px;
      border: 1px solid #cbd5e1;
      border-radius: var(--radius-full);
      font-size: 13px;
      color: var(--text-main);
      outline: none;
    }
    .cta-input:focus {
      border-color: var(--brand-amber);
    }
    .cta-tip {
      font-size: 11px;
      color: var(--text-light);
      margin-top: 10px;
      text-align: center;
    }

    /* 页脚控制台 */
    .footer-console {
      background: #0f172a;
      color: #94a3b8;
      padding: 64px 0 24px 0;
      border-top: 1px solid #1e293b;
      margin-top: 40px;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr 1fr 1fr 1fr;
      gap: 40px;
      margin-bottom: 48px;
    }
    .footer-brand-p {
      font-size: 13.5px;
      line-height: 1.7;
      margin-top: 12px;
      color: #94a3b8;
    }
    .footer-col-title {
      font-size: 14px;
      font-weight: 700;
      color: #f8fafc;
      margin-bottom: 18px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .footer-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .footer-list a {
      font-size: 13px;
      color: #94a3b8;
    }
    .footer-list a:hover {
      color: #f59e0b;
      padding-left: 2px;
    }
    .footer-bottom-bar {
      border-top: 1px solid #1e293b;
      padding-top: 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-size: 12px;
      color: #64748b;
      flex-wrap: wrap;
      gap: 12px;
    }

    /* 响应式断点适配 */
    @media (max-width: 1024px) {
      .voucher-layout {
        grid-template-columns: 1fr;
      }
      .paradigm-grid,
      .archive-docs-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .footer-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .academic-cta-card {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 768px) {
      .toolbar-nav-links,
      .toolbar-right {
        display: none;
      }
      .voucher-wall-board {
        padding: 32px 24px;
      }
      .cat-h1 {
        font-size: 28px;
      }
      .paradigm-grid,
      .archive-docs-grid,
      .faq-compact-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .timeline-stream {
        padding-left: 20px;
      }
      .timeline-bullet {
        left: -28px;
      }
      .cta-input-group {
        flex-direction: column;
      }
    }