* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    :root {
      --primary: #2a48da;
      --primary-hover: #3d5afe;
      --primary-light: rgba(42, 72, 218, 0.15);
      --bg-dark: #0a0d14;
      --bg-surface: #121723;
      --bg-surface-elevated: #1a2133;
      --text-main: #f0f4fd;
      --text-muted: #8e9bb4;
      --border-color: rgba(255, 255, 255, 0.08);
      --accent-cyan: #00f2fe;
      --accent-green: #10b981;
    }
    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: var(--bg-dark);
      color: var(--text-main);
      line-height: 1.7;
      word-break: break-word;
      overflow-wrap: break-word;
    }

    .outer-shell {
      width: 100%;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

    /* 复用首页导航栏样式 */
    .sigil {
      width: 100%;
      background: rgba(10, 13, 20, 0.85);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border-color);
      position: sticky;
      top: 0;
      z-index: 1000;
    }
    .vector {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
      height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
    }
    .emblem {
      display: flex;
      align-items: center;
      min-width: 0;
    }
    .emblem img {
      height: 32px;
      width: auto;
      display: block;
    }
    .locus-array {
      display: flex;
      align-items: center;
      gap: 32px;
      flex-wrap: wrap;
    }
    .locus-glyph {
      color: var(--text-muted);
      text-decoration: none;
      font-size: 15px;
      font-weight: 500;
      transition: color 0.35s ease;
      word-break: keep-all;
    }
    .locus-glyph:hover,
    .locus-glyph.active {
      color: #ffffff;
    }
    .locus-glyph.active {
      font-weight: 600;
      position: relative;
    }
    .locus-glyph.active::after {
      content: "";
      position: absolute;
      bottom: -24px;
      left: 0;
      width: 100%;
      height: 2px;
      background: var(--primary);
      border-radius: 2px;
    }
    .vector-trigger {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 20px;
      background: var(--primary);
      color: #ffffff;
      text-decoration: none;
      border-radius: 8px;
      font-size: 14px;
      font-weight: 600;
      transition: all 0.35s ease;
      box-shadow: 0 4px 12px rgba(42, 72, 218, 0.3);
      word-break: keep-all;
    }
    .vector-trigger:hover {
      background: var(--primary-hover);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(42, 72, 218, 0.45);
    }

    /* 主内容布局容器 */
    .matrix-canvas {
      flex: 1;
      width: 100%;
    }

    /* Section 1: cases_hero */
    .zenith-domain {
      width: 100%;
      background: radial-gradient(circle at 85% 30%, #151d38 0%, #0a0d14 70%);
      padding: 80px 0 60px;
      border-bottom: 1px solid var(--border-color);
    }
    .zenith-matrix {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 48px;
    }
    .zenith-prism {
      flex: 1;
      min-width: 0;
    }
    .zenith-datum {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 14px;
      background: var(--primary-light);
      border: 1px solid rgba(42, 72, 218, 0.4);
      border-radius: 20px;
      color: #60a5fa;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 24px;
    }
    .zenith-script {
      font-size: 40px;
      font-weight: 800;
      line-height: 1.25;
      color: #ffffff;
      letter-spacing: -0.5px;
      margin-bottom: 20px;
      white-space: normal;
    }
    .zenith-trace {
      font-size: 18px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 32px;
      max-width: 600px;
    }
    .zenith-cluster {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }
    .zenith-lever {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 32px;
      background: linear-gradient(135deg, var(--primary) 0%, #1d4ed8 100%);
      color: #ffffff;
      font-weight: 600;
      border-radius: 10px;
      box-shadow: 0 8px 24px rgba(42, 72, 218, 0.35);
      text-decoration: none;
      transition: all 0.35s ease;
      word-break: keep-all;
    }
    .zenith-lever:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 30px rgba(42, 72, 218, 0.5);
    }
    .zenith-lever-secondary {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 14px 28px;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--border-color);
      color: var(--text-main);
      font-weight: 600;
      border-radius: 10px;
      text-decoration: none;
      transition: all 0.35s ease;
      word-break: keep-all;
    }
    .zenith-lever-secondary:hover {
      background: rgba(255, 255, 255, 0.1);
      border-color: rgba(255, 255, 255, 0.2);
    }
    .zenith-apex {
      flex: 1;
      min-width: 0;
      background: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 28px;
      box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    }
    .zenith-band {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding-bottom: 16px;
      border-bottom: 1px solid var(--border-color);
      margin-bottom: 20px;
      flex-wrap: wrap;
      gap: 12px;
    }
    .zenith-unit-script {
      font-size: 14px;
      font-weight: 600;
      color: var(--accent-cyan);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .zenith-array {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
      gap: 16px;
    }
    .zenith-facet {
      background: var(--bg-surface-elevated);
      padding: 16px;
      border-radius: 8px;
      border: 1px solid rgba(255, 255, 255, 0.04);
      min-width: 0;
    }
    .zenith-facet-val {
      font-size: 24px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 4px;
    }
    .zenith-facet-lbl {
      font-size: 12px;
      color: var(--text-muted);
    }

    /* Section 2: case_study_detail */
    .apex-domain {
      padding: 90px 0;
      background: var(--bg-dark);
    }
    .apex-matrix {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .apex-sigil {
      text-align: center;
      max-width: 760px;
      margin: 0 auto 60px;
    }
    .apex-datum {
      display: inline-block;
      padding: 4px 12px;
      background: rgba(0, 242, 254, 0.1);
      color: var(--accent-cyan);
      border-radius: 20px;
      font-size: 13px;
      font-weight: 600;
      margin-bottom: 16px;
      border: 1px solid rgba(0, 242, 254, 0.3);
    }
    .apex-script {
      font-size: 32px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 16px;
    }
    .apex-trace {
      font-size: 16px;
      color: var(--text-muted);
    }
    .apex-cluster {
      display: flex;
      flex-wrap: wrap;
      gap: 32px;
      margin-bottom: 48px;
    }
    .apex-facet {
      flex: 1;
      min-width: 0;
      background: var(--bg-surface);
      border-radius: 12px;
      border: 1px solid var(--border-color);
      padding: 32px;
      transition: transform 0.35s ease, border-color 0.35s ease;
    }
    .apex-facet:hover {
      transform: translateY(-4px);
      border-color: rgba(42, 72, 218, 0.4);
    }
    .apex-crest {
      width: 48px;
      height: 48px;
      border-radius: 10px;
      background: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--primary);
    }
    .apex-subscript {
      font-size: 20px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 12px;
    }
    .apex-subtrace {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* 实时 UI 终端展示 */
    .apex-nexus {
      background: var(--bg-surface-elevated);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 32px;
      display: flex;
      flex-wrap: wrap;
      gap: 32px;
      align-items: center;
    }
    .apex-nexus-info {
      flex: 1;
      min-width: 0;
    }
    .apex-nexus-demo {
      flex: 1.2;
      min-width: 0;
      background: #090c13;
      border-radius: 8px;
      padding: 20px;
      border: 1px solid rgba(255, 255, 255, 0.05);
      font-family: monospace;
    }
    .apex-demo-sigil {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 16px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .apex-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
    }
    .apex-dot-red { background: #ef4444; }
    .apex-dot-yellow { background: #f59e0b; }
    .apex-dot-green { background: #10b981; }
    .apex-demo-code {
      font-size: 13px;
      color: #a7f3d0;
      line-height: 1.8;
    }

    /* Section 3: case_grid */
    .prism-domain {
      padding: 90px 0;
      background: var(--bg-surface);
      border-top: 1px solid var(--border-color);
    }
    .prism-matrix {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .prism-sigil {
      margin-bottom: 48px;
      text-align: left;
    }
    .prism-script {
      font-size: 32px;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 12px;
    }
    .prism-trace {
      font-size: 16px;
      color: var(--text-muted);
    }
    .prism-cluster {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
      gap: 24px;
    }
    .prism-facet {
      background: var(--bg-dark);
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 32px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-width: 0;
      transition: all 0.35s ease;
    }
    .prism-facet:hover {
      border-color: var(--primary);
      box-shadow: 0 10px 30px rgba(42, 72, 218, 0.15);
    }
    .prism-crest {
      width: 44px;
      height: 44px;
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.05);
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 20px;
      color: var(--accent-cyan);
    }
    .prism-subscript {
      font-size: 20px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 12px;
    }
    .prism-subtrace {
      font-size: 14px;
      color: var(--text-muted);
      margin-bottom: 24px;
      line-height: 1.6;
    }
    .prism-lever {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: #60a5fa;
      font-size: 14px;
      font-weight: 600;
      text-decoration: none;
      transition: gap 0.35s ease;
      margin-top: auto;
      word-break: keep-all;
    }
    .prism-lever:hover {
      gap: 10px;
      color: #93c5fd;
    }

    /* 语义混排侧边 Callout 容器 */
    .axis-domain {
      max-width: 1240px;
      margin: 60px auto;
      padding: 0 24px;
    }
    .axis-matrix {
      background: linear-gradient(135deg, rgba(42, 72, 218, 0.2) 0%, rgba(10, 13, 20, 0.8) 100%);
      border: 1px solid rgba(42, 72, 218, 0.4);
      border-radius: 12px;
      padding: 40px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }
    .axis-script {
      font-size: 24px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 8px;
    }
    .axis-trace {
      color: var(--text-muted);
      font-size: 15px;
    }

    /* 页脚样式 */
    .pulse-strata {
      background: #06080e;
      border-top: 1px solid var(--border-color);
      padding: 60px 0 30px;
      margin-top: auto;
    }
    .pulse-matrix {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
      display: flex;
      flex-wrap: wrap;
      gap: 40px;
      justify-content: space-between;
    }
    .pulse-nadir {
      flex: 1.5;
      min-width: 0;
    }
    .pulse-emblem-trace {
      font-size: 22px;
      font-weight: 800;
      color: #ffffff;
      letter-spacing: -0.5px;
      margin-bottom: 16px;
    }
    .pulse-trace {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      max-width: 320px;
      margin-bottom: 20px;
    }
    .pulse-anchor {
      flex: 1;
      min-width: 0;
    }
    .pulse-script {
      font-size: 14px;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 16px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .pulse-array {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .pulse-glyph {
      color: var(--text-muted);
      text-decoration: none;
      font-size: 14px;
      transition: color 0.35s ease;
      word-break: keep-all;
    }
    .pulse-glyph:hover {
      color: #ffffff;
    }
    .pulse-band {
      max-width: 1240px;
      margin: 40px auto 0;
      padding: 24px 24px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 16px;
      font-size: 13px;
      color: var(--text-muted);
    }

    /* 移动端响应式处理 */
    @media (max-width: 768px) {
      .vector {
        height: auto;
        padding: 16px 20px;
        gap: 16px;
      }
      .locus-array {
        gap: 16px;
        width: 100%;
        order: 3;
        justify-content: space-between;
      }
      .zenith-script {
        font-size: 28px;
      }
      .apex-script,
      .prism-script {
        font-size: 24px;
      }
      .zenith-matrix,
      .apex-nexus {
        gap: 24px;
      }
      .prism-cluster,
      .apex-cluster {
        grid-template-columns: 1fr;
      }
      .locus-glyph.active::after {
        display: none;
      }
    }

.vector-sigil {
    font-family: var(--font-family);
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.vector-sigil,
.vector-sigil *,
.vector-sigil *::before,
.vector-sigil *::after {
    box-sizing: border-box;
}

.vector-sigil [role="navigation"],
.vector-sigil div,
.vector-sigil section,
.vector-sigil article,
.vector-sigil aside,
.vector-sigil p,
.vector-sigil h1,
.vector-sigil h2,
.vector-sigil h3,
.vector-sigil h4,
.vector-sigil h5,
.vector-sigil h6,
.vector-sigil a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

.vector-sigil p,
.vector-sigil h1,
.vector-sigil h2,
.vector-sigil h3,
.vector-sigil h4,
.vector-sigil h5,
.vector-sigil h6 {
    text-decoration: none;
}

.vector-sigil img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 0;
}

.vector-sigil {
    box-shadow: none;
    filter: none;
    text-shadow: none;
    background-image: none;
    border-top: none;
    border-left: none;
    border-right: none;
    outline: none;
}

.vector-sigil a.vector-locus-glyph {
    --aisite-shell-nav-padding: 8px 18px;
    --aisite-shell-nav-margin: 0;
    --aisite-shell-nav-line-height: normal;
    --aisite-shell-nav-display: inline;
    --aisite-shell-nav-height: auto;
    --aisite-shell-nav-min-height: auto;
}

.vector-sigil a.vector-locus-glyph,
.vector-sigil a.vector-locus-glyph:hover,
.vector-sigil a.vector-locus-glyph:focus,
.vector-sigil a.vector-locus-glyph:active,
.vector-sigil a.vector-locus-glyph.active,
.vector-sigil a.vector-locus-glyph[aria-current="page"] {
    background: transparent;
    border: none;
    border-bottom: none;
    box-shadow: none;
    outline: none;
    text-decoration: none;
    padding: var(--aisite-shell-nav-padding, 0);
    margin: var(--aisite-shell-nav-margin, 0);
    line-height: var(--aisite-shell-nav-line-height, normal);
    display: var(--aisite-shell-nav-display, inline);
    height: var(--aisite-shell-nav-height, auto);
    min-height: var(--aisite-shell-nav-min-height, auto);
}

.vector-sigil{
            width: 100%;
            background: rgba(10, 13, 20, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

.vector-sigil .vector-vector{
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
            height: 72px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

.vector-sigil .vector-emblem{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.vector-sigil .vector-emblem img{
            height: 38px;
            width: auto;
            display: block;
        }

.vector-sigil .vector-locus-array{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
        }

.vector-sigil .vector-locus-glyph{
            padding: 8px 18px;
            font-size: 15px;
            font-weight: 500;
            color: #8e9bb4;
            border-radius: 10px;
            transition: all 0.35s ease;
        }

.vector-sigil .vector-locus-glyph:hover{
            color: #f0f4fd;
            background-color: rgba(255, 255, 255, 0.05);
        }

.vector-sigil .vector-locus-glyph.active{
            color: #ffffff;
            background-color: #2a48da;
            box-shadow: 0 0 15px rgba(42, 72, 218, 0.4);
        }

.vector-sigil .vector-vector-trigger{
            padding: 9px 20px;
            background: linear-gradient(135deg, #2a48da 0%, #1e3a8a 100%);
            color: #ffffff;
            font-size: 14px;
            font-weight: 600;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: all 0.35s ease;
        }

.vector-sigil .vector-vector-trigger:hover{
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(42, 72, 218, 0.4);
        }

@media (max-width: 768px){.vector-sigil .vector-vector{
                height: auto;
                padding: 16px;
                gap: 16px;
            }

.vector-sigil .vector-locus-array{
                width: 100%;
                justify-content: space-between;
                overflow-x: auto;
                padding-bottom: 6px;
            }}

.vector-sigil {
    background: rgb(10, 13, 20);
    background-image: none;
}

.strata-strata-canvas{
            max-width: 1320px;
            margin: 0 auto;
        }

.strata-strata-matrix{
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }

.strata-anchor-brand{
            grid-column: span 2;
        }

.strata-anchor-brand-name{
            font-size: 22px;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }

.strata-anchor-trace{
            font-size: 14px;
            color: #8e9bb4;
            max-width: 320px;
            line-height: 1.7;
        }

.strata-pulse-script{
            font-size: 15px;
            font-weight: 600;
            color: #ffffff;
            margin-bottom: 20px;
        }

.strata-pulse-array{
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

.strata-pulse-glyph{
            font-size: 14px;
            color: #8e9bb4;
            transition: color 0.35s ease;
        }

.strata-pulse-glyph:hover{
            color: #ffffff;
        }

.strata-nadir-band{
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 30px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: #6b7280;
        }

.strata-nadir-array{
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
        }

@media (max-width: 992px){.strata-anchor-brand{
                grid-column: span 1;
            }}