:root {
            --brand: #18efa4;
            --brand-glow: rgba(24, 239, 164, 0.2);
            --brand-dark: #0f9b6a;
            --bg-base: #080a0f;
            --bg-surface: #121620;
            --bg-elevated: #1a1f2c;
            --text-main: #f0f4f8;
            --text-muted: #94a3b8;
            --border: rgba(255, 255, 255, 0.08);
            --radius-sm: 12px;
            --radius-md: 18px;
            --radius-lg: 24px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --transition: all 0.15s ease;
            --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
            min-width: 0;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        body {
            font-family: var(--font);
            background-color: var(--bg-base);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        /* 基础排版 */
        h1, h2, h3 {
            line-height: 1.2;
            white-space: normal;
            font-weight: 700;
            color: #ffffff;
        }

        p {
            color: var(--text-muted);
            margin-bottom: 1rem;
        }

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

        /* 容器组件 */
        .tunnel {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5vw;
            display: flex;
            flex-wrap: wrap;
        }

        /* 顶部导航区 */
        .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 var(--border);
            padding: 1rem 0;
        }

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

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

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

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

        .route-path:hover,
        .route-path.active {
            color: var(--brand);
        }

        .route-path.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--brand);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--brand-glow);
        }

        /* Hero 展示区 (非对称网格) */
        .vault {
            padding: 180px 0 100px;
            position: relative;
            overflow: hidden;
        }

        .vault::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 60vw;
            height: 60vw;
            background: radial-gradient(circle, var(--brand-glow) 0%, transparent 70%);
            z-index: -1;
            pointer-events: none;
        }

        .vault-mesh {
            display: grid;
            grid-template-columns: 1fr 1.3fr;
            gap: 4rem;
            align-items: center;
        }

        .vault-lore {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .vault-lore .apex {
            font-size: clamp(2.5rem, 4vw, 4rem);
            letter-spacing: -0.02em;
        }

        .vault-lore p {
            font-size: 1.125rem;
            max-width: 90%;
        }

        /* 按钮组件 */
        .key {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.75rem;
            background: var(--brand);
            color: var(--bg-base);
            padding: 1rem 2rem;
            border-radius: var(--radius-sm);
            font-weight: 700;
            font-size: 1.1rem;
            border: none;
            cursor: pointer;
            width: fit-content;
            box-shadow: 0 4px 20px var(--brand-glow);
            transform: translateY(0);
        }

        .key:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 25px rgba(24, 239, 164, 0.4);
            background: #20ffd2;
        }

        /* Data UI (Hero Visual) */
        .vault-lens {
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 2.5rem;
            position: relative;
            box-shadow: var(--shadow);
            display: flex;
            flex-direction: column;
            gap: 2rem;
            transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
            transition: var(--transition);
        }

        .vault-lens:hover {
            transform: perspective(1000px) rotateY(0) rotateX(0);
            border-color: var(--brand-dark);
        }

        .lens-crown {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border);
            padding-bottom: 1rem;
        }

        .lens-status {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--brand);
            font-weight: 600;
            font-size: 0.9rem;
        }

        .lens-dot {
            width: 10px;
            height: 10px;
            background: var(--brand);
            border-radius: 50%;
            box-shadow: 0 0 10px var(--brand);
        }

        .lens-body {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }

        .lens-dial {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            border: 4px solid var(--brand);
            display: flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(circle, var(--brand-glow) 0%, transparent 70%);
            box-shadow: inset 0 0 20px var(--brand-glow), 0 0 30px var(--brand-glow);
        }

        .lens-dial svg {
            width: 48px;
            height: 48px;
            stroke: var(--brand);
            fill: none;
        }

        .lens-stats {
            width: 100%;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 1rem;
        }

        .lens-stat-cell {
            background: var(--bg-elevated);
            padding: 1rem;
            border-radius: var(--radius-sm);
            text-align: center;
            border: 1px solid var(--border);
        }

        .lens-stat-cell span {
            display: block;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 0.3rem;
        }

        .lens-stat-cell strong {
            color: var(--text-main);
            font-size: 1.1rem;
        }

        /* 内容区块 */
        .zone {
            padding: 100px 0;
            position: relative;
        }

        .zone-alt {
            background: linear-gradient(180deg, var(--bg-base) 0%, var(--bg-surface) 100%);
            border-top: 1px solid var(--border);
        }

        .zone-apex {
            text-align: center;
            margin-bottom: 4rem;
        }

        .zone-apex .apex {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }

        /* 卡片包/网格 */
        .node-pack {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            width: 100%;
        }

        .node {
            background: var(--bg-surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 2.5rem;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
            transform: translateY(0);
        }

        .node:hover {
            transform: translateY(-5px);
            border-color: rgba(24, 239, 164, 0.4);
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
            background: var(--bg-elevated);
        }

        .rune {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: var(--bg-elevated);
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(24, 239, 164, 0.2);
        }

        .rune svg {
            width: 28px;
            height: 28px;
            stroke: var(--brand);
            fill: none;
            stroke-width: 2;
            stroke-linecap: round;
            stroke-linejoin: round;
        }

        .node-apex {
            font-size: 1.4rem;
            color: var(--text-main);
        }

        .node-lore {
            color: var(--text-muted);
            font-size: 1rem;
            flex-grow: 1;
        }

        /* 复杂信息流展示区 */
        .mesh-flow {
            display: flex;
            flex-direction: column;
            gap: 6rem;
            width: 100%;
        }

        .mesh-band {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
        }

        .mesh-band.reverse {
            grid-template-columns: 1fr 1fr;
        }

        .band-lore {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .band-lore .apex {
            font-size: 2rem;
        }

        .band-lore p {
            font-size: 1.05rem;
        }

        .band-path {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--brand);
            font-weight: 600;
            margin-top: 1rem;
        }

        .band-path svg {
            width: 18px;
            height: 18px;
            fill: none;
            stroke: currentColor;
            stroke-width: 2;
            transition: var(--transition);
        }

        .band-path:hover svg {
            transform: translateX(4px);
        }

        .band-lens {
            background: var(--bg-elevated);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            padding: 2rem;
            position: relative;
        }
        
        .path-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
        }

        .path-cell {
            background: var(--bg-surface);
            border: 1px solid var(--border);
            padding: 1.5rem;
            border-radius: var(--radius-sm);
            text-align: center;
        }

        .path-cell strong {
            display: block;
            color: var(--text-main);
            margin-bottom: 0.5rem;
            font-size: 1.1rem;
        }

        /* 引导区块 */
        .surge {
            padding: 80px 0;
        }

        .surge-mesh {
            background: linear-gradient(135deg, var(--bg-elevated) 0%, #0d2a20 100%);
            border-radius: var(--radius-lg);
            padding: 5rem 3rem;
            text-align: center;
            border: 1px solid var(--brand-dark);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2rem;
        }

        .surge-mesh .apex {
            font-size: clamp(2rem, 3vw, 3rem);
        }

        .surge-mesh p {
            font-size: 1.2rem;
            max-width: 600px;
            margin: 0 auto;
        }

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

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

        .base-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: 1px;
        }

        .base-lore {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .vault-mesh {
                grid-template-columns: 1fr;
                gap: 3rem;
            }
            .vault-lens {
                transform: none;
            }
            .mesh-band,
            .mesh-band.reverse {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .route-chain {
                display: none; /* 移动端简易处理，实际应为汉堡菜单 */
            }
            .crown-mesh {
                justify-content: center;
            }
            .vault {
                padding-top: 120px;
                text-align: center;
            }
            .vault-lore {
                align-items: center;
            }
            .vault-lore p {
                max-width: 100%;
            }
            .zone {
                padding: 60px 0;
            }
            .surge-mesh {
                padding: 3rem 1.5rem;
            }
        }

.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;
        }