/* 变量定义 - 继承首页视觉契约 */
        :root {
            --bg-base: #080a0f;
            --bg-surface: #121620;
            --bg-elevated: #1a1f2c;
            --text-main: #f0f4f8;
            --text-muted: #94a3b8;
            --accent: #18efa4;
            --accent-hover: #14d693;
            --accent-dim: rgba(24, 239, 164, 0.15);
            --border: rgba(255, 255, 255, 0.08);
            --border-light: rgba(255, 255, 255, 0.12);
            --radius-sm: 12px;
            --radius-md: 18px;
            --radius-lg: 24px;
            --shadow-flat: 0 4px 20px rgba(0, 0, 0, 0.3);
            --shadow-glow: 0 8px 32px rgba(24, 239, 164, 0.15);
            --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            --transition: 0.15s ease;
        }

        /* 基础重置与排版 */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            min-width: 0; /* Flex子项防溢出 */
        }

        body {
            font-family: var(--font);
            background-color: var(--bg-base);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* 强制复用的导航栏样式 */
        .crown {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(8, 10, 15, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border);
        }

        .crown-mesh {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 1rem 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .seal img {
            height: 32px;
            object-fit: contain;
        }

        .route-chain {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }

        .route-path {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 0.5rem 0;
            position: relative;
        }

        .route-path:hover {
            color: var(--text-main);
        }

        .route-path.active {
            color: var(--accent);
        }

        /* 布局容器 */
        .zone {
            padding-top: 80px; /* 避开固定导航 */
            display: flex;
            flex-direction: column;
        }

        .tunnel {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5%;
        }

        /* 文本排版 */
        .apex-mega {
            font-size: clamp(2.5rem, 4.5vw, 4rem);
            line-height: 1.15;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #ffffff;
            white-space: normal;
            margin-bottom: 1.5rem;
        }

        .apex-large {
            font-size: clamp(2rem, 3.5vw, 3rem);
            line-height: 1.2;
            font-weight: 700;
            letter-spacing: -0.01em;
            margin-bottom: 1rem;
        }

        .apex-base {
            font-size: 1.25rem;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 0.5rem;
        }

        .lore-lead {
            font-size: clamp(1.1rem, 1.5vw, 1.25rem);
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 2rem;
            word-break: keep-all;
        }

        .lore-base {
            color: var(--text-muted);
            font-size: 0.95rem;
        }

        /* 交互元素 */
        .key {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            background: var(--accent);
            color: var(--bg-base);
            padding: 1rem 2.5rem;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 1.1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            box-shadow: 0 4px 15px rgba(24, 239, 164, 0.2);
        }

        .key:hover, .key:focus {
            background: var(--accent-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
            outline: none;
        }

        .dial {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.75rem 1.5rem;
            border-radius: var(--radius-sm);
            font-weight: 600;
            border: 1px solid var(--accent);
            color: var(--accent);
            background: transparent;
            transition: all var(--transition);
        }

        .dial:hover, .dial:focus {
            background: var(--accent-dim);
            transform: translateY(-1px);
        }

        /* 模块 1: Hero Download (asymmetric_grid 视觉基因) */
        .cloak {
            padding: 140px 0 100px;
            position: relative;
            background: radial-gradient(circle at 70% 30%, rgba(24, 239, 164, 0.05) 0%, transparent 60%);
        }

        .cloak-mesh {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 4rem;
            align-items: center;
        }

        .cloak-core {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }

        .lens-vault {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-flat);
            background: var(--bg-surface);
        }

        .lens-vault::after {
            content: '';
            position: absolute;
            inset: 0;
            box-shadow: inset 0 0 0 1px rgba(255,255,255,0.05);
            border-radius: inherit;
            pointer-events: none;
        }

        .lens-vault img {
            width: 100%;
            height: auto;
            transform: scale(1.02);
            transition: transform 0.5s ease;
        }
        
        .lens-vault:hover img {
            transform: scale(1);
        }

        .sys-detect {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 1.5rem;
            padding: 0.5rem 1rem;
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: 20px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .sys-detect svg {
            width: 16px;
            height: 16px;
            fill: var(--accent);
        }

        /* 模块 2: Platform Matrix */
        .vault-matrix {
            padding: 80px 0;
            background: var(--bg-surface);
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .matrix-crown {
            text-align: center;
            margin-bottom: 4rem;
        }

        .pack-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 2rem;
        }

        .cell-os {
            background: var(--bg-base);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 2.5rem 2rem;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            transition: transform var(--transition), box-shadow var(--transition);
        }

        .cell-os:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-flat);
            border-color: var(--border);
        }

        .rune-box {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: var(--bg-elevated);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            border: 1px solid var(--border);
        }

        .rune-box svg {
            width: 28px;
            height: 28px;
            fill: var(--text-main);
        }

        .cell-os .dial {
            margin-top: auto;
            width: 100%;
        }

        .cell-os .lore-base {
            margin-bottom: 2rem;
            min-height: 48px;
        }

        /* 模块 3: Product Preview (Data UI) */
        .surge-preview {
            padding: 100px 0;
        }

        .surge-mesh {
            display: flex;
            flex-wrap: wrap;
            gap: 4rem;
            align-items: center;
        }

        .surge-visual {
            flex: 1 1 50%;
            min-width: 320px;
        }

        .surge-data {
            flex: 1 1 40%;
            min-width: 300px;
        }

        .data-band {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            padding: 1.5rem;
            background: var(--bg-surface);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            margin-bottom: 1rem;
            transition: background var(--transition);
        }

        .data-band:hover {
            background: var(--bg-elevated);
        }

        .data-rune {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--accent-dim);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .data-rune svg {
            width: 20px;
            height: 20px;
            stroke: var(--accent);
            stroke-width: 2;
            fill: none;
        }

        /* 模块 4: Security Showcase */
        .vault-security {
            padding: 100px 0 120px;
            background: radial-gradient(ellipse at bottom, rgba(26, 31, 44, 0.8) 0%, var(--bg-base) 70%);
        }

        .security-mesh {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
        }

        .security-lens {
            margin-top: 4rem;
            width: 100%;
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: 0 20px 60px rgba(0,0,0,0.6);
            border: 1px solid rgba(255,255,255,0.1);
        }

        .security-lens::before {
            content: '';
            position: absolute;
            top: 0; left: 0; right: 0; height: 1px;
            background: linear-gradient(90deg, transparent, rgba(24, 239, 164, 0.5), transparent);
        }

        /* 页脚区域 */
        .heel {
            border-top: 1px solid var(--border);
            background: var(--bg-surface);
            padding: 4rem 0 2rem;
        }

        .heel-mesh {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 3rem;
        }

        .heel-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.02em;
            margin-bottom: 1rem;
        }

        .heel-lore {
            color: var(--text-muted);
            font-size: 0.9rem;
            max-width: 300px;
        }

        .heel-pack {
            display: flex;
            flex-wrap: wrap;
            gap: 4rem;
        }

        .heel-col {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .heel-apex {
            color: #ffffff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.5rem;
        }

        .anchor-path {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: color var(--transition);
        }

        .anchor-path:hover {
            color: var(--accent);
        }

        .heel-base {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .cloak-mesh {
                gap: 2rem;
            }
            .surge-mesh {
                gap: 2rem;
            }
        }

        @media (max-width: 768px) {
            .route-chain {
                display: none; /* 简化移动端导航演示，实际生产需配合JS展开 */
            }
            .cloak-mesh {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .cloak-core {
                align-items: center;
            }
            .sys-detect {
                justify-content: center;
            }
            .surge-mesh {
                flex-direction: column;
            }
            .heel-mesh {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .heel-pack {
                justify-content: center;
                gap: 2rem;
            }
        }

.route-crown .route-tunnel{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5vw;
            display: flex;
            flex-wrap: wrap;
        }

.route-crown{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(8, 10, 15, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 1rem 0;
        }

.route-crown .route-crown-mesh{
            justify-content: space-between;
            align-items: center;
        }

.route-crown .route-seal img{
            height: 32px;
            display: block;
        }

.route-crown .route-route-chain{
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
        }

.route-crown .route-route-path{
            color: #f0f4f8;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }

.route-crown .route-route-path:hover, .route-crown .route-route-path.active{
            color: #18efa4;
        }

.route-crown .route-route-path.active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: #18efa4;
            border-radius: 2px;
            box-shadow: 0 0 8px rgba(24, 239, 164, 0.2);
        }

@media (max-width: 768px){.route-crown .route-route-chain{
                display: none; 
            }

.route-crown .route-crown-mesh{
                justify-content: center;
            }}

.route-crown {
    background: rgb(8, 10, 15);
    background-image: none;
}

.anchor-heel {
    font-family: var(--font);
    line-height: 1.6;
    color: var(--text-main);
}
.anchor-heel,
.anchor-heel *,
.anchor-heel *::before,
.anchor-heel *::after {
    box-sizing: border-box;
}

.anchor-heel nav,
.anchor-heel div,
.anchor-heel section,
.anchor-heel article,
.anchor-heel aside,
.anchor-heel p,
.anchor-heel h1,
.anchor-heel h2,
.anchor-heel h3,
.anchor-heel h4,
.anchor-heel h5,
.anchor-heel h6,
.anchor-heel a {
    margin: 0;
    padding: 0;
    font: inherit;
    color: inherit;
    letter-spacing: inherit;
    line-height: inherit;
}

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

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

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

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

.anchor-heel .anchor-tunnel{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5vw;
            display: flex;
            flex-wrap: wrap;
        }

.anchor-heel{
            background: #080a0f;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 4rem 0 2rem;
            margin-top: 4rem;
        }

.anchor-heel .anchor-heel-mesh{
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 2rem;
        }

.anchor-heel .anchor-base-brand{
            font-size: 1.5rem;
            font-weight: 800;
            color: #f0f4f8;
            letter-spacing: 1px;
        }

.anchor-heel .anchor-base-lore{
            color: #94a3b8;
            font-size: 0.9rem;
        }