:root {
      --primary: #4abcde;
      --primary-dark: #2a96b8;
      --primary-light: #e8f7fc;
      --gray-bg: #f4f8fb;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --shadow-sm: 0 4px 12px rgba(11, 19, 32, 0.05);
      --shadow-md: 0 10px 25px rgba(74, 188, 222, 0.12);
      --shadow-lg: 0 20px 40px rgba(11, 19, 32, 0.18);
      --radius: 12px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text-main);
      background-color: #ffffff;
      line-height: 1.7;
      word-break: break-word;
      overflow-wrap: break-word;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    /* 顶栏与导航 - 强制复用结构 */
    .crest {
      position: sticky;
      top: 0;
      z-index: 1000;
      background-color: rgba(11, 19, 32, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      padding: 0.8rem 1.5rem;
    }

    .tuner {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
    }

    .stamp {
      display: flex;
      align-items: center;
      min-width: 0;
    }

    .stamp img {
      height: 38px;
      width: auto;
      display: block;
    }

    .conduit {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 1.5rem;
    }

    .tuner-strand {
      color: #94a3b8;
      font-size: 0.95rem;
      font-weight: 500;
      transition: all 0.25s ease;
      padding: 0.4rem 0.6rem;
      border-radius: 6px;
    }

    .tuner-strand:hover,
    .tuner-strand.active {
      color: #ffffff;
      background-color: rgba(74, 188, 222, 0.15);
    }

    .paddle-crest {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #ffffff;
      padding: 0.55rem 1.3rem;
      border-radius: var(--radius);
      font-size: 0.9rem;
      font-weight: 600;
      box-shadow: 0 4px 14px rgba(74, 188, 222, 0.3);
      transition: all 0.25s ease;
    }

    .paddle-crest:hover {
      transform: translateY(-2px);
      box-shadow: 0 6px 20px rgba(74, 188, 222, 0.45);
    }

    /* 主内容区 */
    .harness {
      width: 100%;
    }

    /* 首屏 Beacon 区域 */
    .beacon {
      min-height: 78vh;
      width: 100%;
      background-color: #0b1320;
      color: #ffffff;
      padding: 4rem 1.5rem 5rem 1.5rem;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
    }

    .beacon::before {
      content: "";
      position: absolute;
      top: -20%;
      right: -10%;
      width: 600px;
      height: 600px;
      background: radial-gradient(circle, rgba(74, 188, 222, 0.18) 0%, rgba(11, 19, 32, 0) 70%);
      pointer-events: none;
    }

    .pulser {
      max-width: 1200px;
      width: 100%;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      gap: 3rem;
      align-items: center;
    }

    .emitter {
      flex: 1 1 500px;
      min-width: 0;
    }

    .rubric-beacon {
      font-size: clamp(2.1rem, 3.8vw, 3.2rem);
      font-weight: 800;
      line-height: 1.25;
      margin-bottom: 1.2rem;
      color: #ffffff;
      white-space: normal;
    }

    .rubric-beacon span {
      color: var(--primary);
    }

    .prose-beacon {
      font-size: 1.1rem;
      color: #94a3b8;
      margin-bottom: 2rem;
      max-width: 560px;
      line-height: 1.7;
    }

    .cluster-beacon {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      margin-bottom: 2.5rem;
    }

    .node-beacon {
      display: flex;
      align-items: center;
      gap: 0.6rem;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid rgba(255, 255, 255, 0.1);
      padding: 0.6rem 1rem;
      border-radius: 9px;
      font-size: 0.92rem;
      color: #e2e8f0;
    }

    .glyph-check {
      width: 18px;
      height: 18px;
      fill: none;
      stroke: var(--primary);
      stroke-width: 2.5;
      stroke-linecap: round;
      stroke-linejoin: round;
      flex-shrink: 0;
    }

    .trigger-cluster {
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
    }

    .tapper-matrix {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #ffffff;
      padding: 0.9rem 2.2rem;
      border-radius: var(--radius);
      font-weight: 700;
      box-shadow: var(--shadow-md);
      transition: all 0.25s ease;
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
    }

    .tapper-matrix:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 28px rgba(74, 188, 222, 0.45);
    }

    .tapper-sheath {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: #ffffff;
      padding: 0.9rem 1.8rem;
      border-radius: var(--radius);
      font-weight: 600;
      transition: all 0.25s ease;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }

    .tapper-sheath:hover {
      background: rgba(255, 255, 255, 0.15);
      transform: translateY(-2px);
    }

    /* 桌面模拟图组件 */
    .sheath-stage {
      flex: 1 1 480px;
      min-width: 0;
      background: rgba(15, 23, 42, 0.85);
      border: 1px solid rgba(255, 255, 255, 0.12);
      border-radius: 15px;
      box-shadow: var(--shadow-lg);
      padding: 1.2rem;
      backdrop-filter: blur(16px);
      position: relative;
    }

    .ribbon-window {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      margin-bottom: 1rem;
      padding-bottom: 0.8rem;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .node-dot {
      width: 11px;
      height: 11px;
      border-radius: 50%;
    }
    .node-dot.red { background: #ff5f56; }
    .node-dot.yellow { background: #ffbd2e; }
    .node-dot.green { background: #27c93f; }

    .prose-caption {
      margin-left: auto;
      font-size: 0.8rem;
      color: #64748b;
      font-family: monospace;
    }

    .chassis-app {
      display: grid;
      grid-template-columns: 80px 1fr;
      gap: 0.8rem;
      min-height: 260px;
    }

    .roster-switch {
      background: rgba(255, 255, 255, 0.03);
      border-radius: 10px;
      padding: 0.8rem 0.4rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.8rem;
    }

    .glyph-token {
      width: 38px;
      height: 38px;
      border-radius: 10px;
      background: rgba(74, 188, 222, 0.15);
      border: 1px solid rgba(74, 188, 222, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary);
      font-weight: 700;
      font-size: 0.85rem;
    }
    .glyph-token.active-badge {
      background: var(--primary);
      color: #ffffff;
      box-shadow: 0 0 12px rgba(74, 188, 222, 0.5);
    }

    .dispatch-preview {
      background: rgba(255, 255, 255, 0.02);
      border-radius: 10px;
      border: 1px dashed rgba(255, 255, 255, 0.15);
      padding: 1.2rem;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .prose-bubbles {
      display: flex;
      flex-direction: column;
      gap: 0.8rem;
    }

    .slip-msg {
      background: rgba(74, 188, 222, 0.12);
      border: 1px solid rgba(74, 188, 222, 0.2);
      padding: 0.6rem 0.9rem;
      border-radius: 8px;
      font-size: 0.85rem;
      color: #e2e8f0;
      max-width: 85%;
    }

    .slip-msg.reply {
      align-self: flex-end;
      background: rgba(42, 150, 184, 0.25);
      border-color: rgba(42, 150, 184, 0.4);
    }

    .ribbon-drop {
      background: rgba(255, 255, 255, 0.04);
      border: 1px dashed var(--primary);
      border-radius: 8px;
      padding: 0.8rem;
      text-align: center;
      font-size: 0.8rem;
      color: #94a3b8;
    }

    /* 对比区 Aside Cipher */
    .cipher {
      padding: 5rem 1.5rem;
      background-color: var(--gray-bg);
      width: 100%;
    }

    .matrix-sheath {
      max-width: 1200px;
      margin: 0 auto;
    }

    .crest-sub {
      text-align: center;
      margin-bottom: 3.5rem;
    }

    .rubric-matrix {
      font-size: clamp(1.6rem, 2.8vw, 2.3rem);
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 0.8rem;
    }

    .prose-sub {
      color: var(--text-muted);
      font-size: 1.05rem;
      max-width: 650px;
      margin: 0 auto;
    }

    .cluster-compare {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
      gap: 2rem;
    }

    .dispatch-dispatch {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius);
      padding: 2.2rem 1.8rem;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      display: flex;
      flex-direction: column;
    }

    .dispatch-dispatch:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }

    .crest-dispatch {
      display: flex;
      align-items: center;
      gap: 1rem;
      margin-bottom: 1.5rem;
    }

    .glyph-box {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-dark);
      flex-shrink: 0;
    }

    .glyph-svg {
      width: 24px;
      height: 24px;
      fill: none;
      stroke: currentColor;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }

    .rubric-dispatch {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .roster-feature {
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }

    .node-feature {
      display: flex;
      align-items: flex-start;
      gap: 0.75rem;
      font-size: 0.98rem;
      color: var(--text-main);
    }

    .glyph-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--primary);
      margin-top: 0.6rem;
      flex-shrink: 0;
    }

    /* 桌面进阶特性 Matrix */
    .matrix {
      padding: 5rem 1.5rem;
      background-color: #ffffff;
      width: 100%;
    }

    .cluster-power {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
      gap: 2rem;
      max-width: 1200px;
      margin: 0 auto;
    }

    .slip-power {
      background: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: var(--radius);
      padding: 2rem;
      box-shadow: var(--shadow-sm);
      transition: all 0.25s ease;
      position: relative;
      overflow: hidden;
    }

    .slip-power::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      width: 4px;
      height: 100%;
      background: var(--primary);
      opacity: 0;
      transition: opacity 0.25s ease;
    }

    .slip-power:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .slip-power:hover::before {
      opacity: 1;
    }

    .rubric-power {
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 0.8rem;
      color: var(--text-main);
    }

    .prose-power {
      font-size: 0.95rem;
      color: var(--text-muted);
      line-height: 1.65;
    }

    /* 云同步与安防 Dispatch */
    .dispatch {
      padding: 5rem 1.5rem;
      background: linear-gradient(180deg, #f4f8fb 0%, #e8f7fc 100%);
      width: 100%;
    }

    .chassis-sync {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      gap: 2.5rem;
      align-items: center;
    }

    .pulser-sync {
      flex: 1 1 450px;
      min-width: 0;
    }

    .emitter-graphic {
      flex: 1 1 450px;
      min-width: 0;
      background: #ffffff;
      border: 1px solid #cbd5e1;
      border-radius: 15px;
      padding: 2rem;
      box-shadow: var(--shadow-md);
    }

    .cluster-flow {
      display: flex;
      flex-direction: column;
      gap: 1.2rem;
    }

    .node-flow {
      display: flex;
      align-items: center;
      gap: 1rem;
      background: var(--gray-bg);
      padding: 1rem 1.2rem;
      border-radius: 10px;
      border: 1px solid #e2e8f0;
    }

    .glyph-sync {
      width: 36px;
      height: 36px;
      border-radius: 50%;
      background: var(--primary-light);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--primary-dark);
      flex-shrink: 0;
    }

    .prose-flow {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
    }

    .prose-flow-sub {
      font-size: 0.85rem;
      color: var(--text-muted);
    }

    /* 页脚 Ground */
    .ground {
      background-color: #0b1320;
      color: #94a3b8;
      padding: 3.5rem 1.5rem 2rem 1.5rem;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      width: 100%;
    }

    .terminal {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 2rem;
      margin-bottom: 2.5rem;
    }

    .sinker-brand {
      flex: 1 1 300px;
      min-width: 0;
    }

    .rubric-brand {
      font-size: 1.4rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 0.8rem;
    }

    .prose-brand {
      font-size: 0.92rem;
      color: #64748b;
      line-height: 1.6;
      max-width: 320px;
    }

    .sinker-tuner {
      display: flex;
      flex-wrap: wrap;
      gap: 3rem;
    }

    .cluster-foot {
      display: flex;
      flex-direction: column;
      gap: 0.7rem;
    }

    .rubric-foot {
      font-size: 0.95rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 0.4rem;
    }

    .strand-foot {
      font-size: 0.88rem;
      color: #94a3b8;
      transition: color 0.25s ease;
    }

    .strand-foot:hover {
      color: var(--primary);
    }

    .terminal-prose {
      max-width: 1200px;
      margin: 0 auto;
      padding-top: 1.8rem;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      text-align: center;
      font-size: 0.85rem;
      color: #64748b;
    }

    /* 响应式调整 */
    @media (max-width: 768px) {
      .conduit {
        gap: 0.8rem;
        margin-top: 0.5rem;
        width: 100%;
      }
      .tuner-strand {
        font-size: 0.88rem;
        padding: 0.3rem 0.4rem;
      }
      .paddle-crest {
        display: none;
      }
      .beacon {
        padding: 2.5rem 1rem 3.5rem 1rem;
      }
      .sheath-stage {
        flex: 1 1 100%;
      }
      .cluster-compare,
      .cluster-power {
        grid-template-columns: 1fr;
      }
    }

.tuner-crest {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.tuner-crest,
.tuner-crest *,
.tuner-crest *::before,
.tuner-crest *::after {
    box-sizing: border-box;
}

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

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

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

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

.tuner-crest a.tuner-tuner-strand {
    --aisite-shell-nav-padding: 0.4rem 0.8rem;
    --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;
}

.tuner-crest a.tuner-tuner-strand,
.tuner-crest a.tuner-tuner-strand:hover,
.tuner-crest a.tuner-tuner-strand:focus,
.tuner-crest a.tuner-tuner-strand:active,
.tuner-crest a.tuner-tuner-strand.active,
.tuner-crest a.tuner-tuner-strand[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);
}

.tuner-crest{
            position: sticky;
            top: 0;
            z-index: 1000;
            background-color: rgba(11, 19, 32, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

.tuner-crest .tuner-tuner{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0.8rem 1.5rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }

.tuner-crest .tuner-stamp{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.tuner-crest .tuner-stamp img{
            height: 38px;
            width: auto;
            display: block;
        }

.tuner-crest .tuner-conduit{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.5rem;
        }

.tuner-crest .tuner-tuner-strand{
            color: #cbd5e1;
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 0.4rem 0.8rem;
            border-radius: 8px;
            transition: all 0.25s ease;
        }

.tuner-crest .tuner-tuner-strand:hover, .tuner-crest .tuner-tuner-strand.active{
            color: #ffffff;
            background-color: rgba(74, 188, 222, 0.2);
        }

.tuner-crest .tuner-paddle-crest{
            display: inline-flex;
            align-items: center;
            background: linear-gradient(135deg, #4abcde 0%, #2a96b8 100%);
            color: #ffffff;
            text-decoration: none;
            padding: 0.5rem 1.2rem;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 600;
            transition: all 0.25s ease;
            box-shadow: 0 4px 12px rgba(74, 188, 222, 0.3);
        }

.tuner-crest .tuner-paddle-crest:hover{
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(74, 188, 222, 0.45);
        }

@media (max-width: 768px){.tuner-crest .tuner-tuner{
                flex-direction: column;
                gap: 1rem;
            }

.tuner-crest .tuner-conduit{
                justify-content: center;
                gap: 0.8rem;
                width: 100%;
            }

.tuner-crest .tuner-tuner-strand{
                font-size: 0.88rem;
                padding: 0.3rem 0.6rem;
            }}

.tuner-crest {
    background: rgb(11, 19, 32);
    background-image: none;
}

.ground-ground {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--text-main);
}
.ground-ground,
.ground-ground *,
.ground-ground *::before,
.ground-ground *::after {
    box-sizing: border-box;
}

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

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

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

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

.ground-ground a,
.ground-ground a:hover,
.ground-ground a:focus,
.ground-ground a:active {
    background: transparent;
    box-shadow: none;
    outline: none;
    text-decoration: none;
}

.ground-ground{
            background-color: #0b1320;
            color: #94a3b8;
            padding: 4rem 1.5rem 2rem 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

.ground-ground .ground-sinker{
            max-width: 1240px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2.5rem;
            margin-bottom: 3rem;
        }

.ground-ground .ground-terminal-brand{
            flex: 1;
            min-width: 260px;
        }

.ground-ground .ground-rubric-foot-brand{
            font-size: 1.4rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 0.8rem;
        }

.ground-ground .ground-prose-foot{
            font-size: 0.9rem;
            line-height: 1.6;
            color: #64748b;
        }

.ground-ground .ground-terminal-links{
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
        }

.ground-ground .ground-cluster-foot-tuner{
            display: flex;
            flex-direction: column;
            gap: 0.6rem;
        }

.ground-ground .ground-rubric-foot-col{
            font-size: 0.95rem;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 0.6rem;
        }

.ground-ground .ground-strand-foot{
            color: #94a3b8;
            text-decoration: none;
            font-size: 0.9rem;
            transition: color 0.25s ease;
        }

.ground-ground .ground-strand-foot:hover{
            color: #4abcde;
        }

.ground-ground .ground-base-copyright{
            max-width: 1240px;
            margin: 0 auto;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            text-align: center;
            font-size: 0.85rem;
            color: #475569;
        }