/* 基础变量与重置 */
        :root {
            --pink-core: #f853a3;
            --pink-deep: #d63884;
            --pink-wash: #fdf2f7;
            --ink-main: #0f0f11;
            --ink-sub: #4a4a52;
            --ink-pale: #888891;
            --paper-bg: #ffffff;
            --paper-alt: #fafafa;
            --radius-soft: 20px;
            --radius-sharp: 8px;
            --space-xs: 0.5rem;
            --space-sm: 1.5rem;
            --space-md: 3rem;
            --space-lg: 6rem;
            --space-xl: 10rem;
            --transition-base: 0.15s ease;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        
        body {
            font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
            background-color: var(--paper-bg);
            color: var(--ink-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        /* 文本排版规范 */
        .cipher {
            word-break: break-word;
            overflow-wrap: break-word;
            white-space: normal;
        }
        
        .cipher-zh {
            word-break: keep-all;
            overflow-wrap: break-word;
        }

        /* 顶部导航 (Helm) */
        .helm-cloak {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0,0,0,0.04);
        }

        .helm {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 4vw;
        }

        .helm > * { min-width: 0; }

        .sigil img {
            height: 28px;
            width: auto;
            display: block;
        }

        .route {
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            align-items: center;
        }
        
        .route > * { min-width: 0; }

        .wire {
            text-decoration: none;
            color: var(--ink-sub);
            font-size: 0.95rem;
            font-weight: 500;
            transition: color var(--transition-base);
            position: relative;
        }

        .wire:hover, .wire.active {
            color: var(--ink-main);
        }

        .wire.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--pink-core);
            border-radius: 2px;
        }

        /* Hero 主舞台 (Portal) */
        .portal {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            min-height: 85vh;
            padding: var(--space-xl) 4vw var(--space-lg);
            background: radial-gradient(circle at 50% 0%, var(--pink-wash) 0%, var(--paper-bg) 60%);
            text-align: center;
        }

        .portal > * { min-width: 0; }

        .portal-cloak {
            max-width: 1100px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .portal .apex {
            font-size: clamp(3rem, 8vw, 6.5rem);
            font-weight: 800;
            line-height: 1.05;
            letter-spacing: -0.03em;
            color: var(--ink-main);
            margin-bottom: var(--space-md);
            white-space: normal;
        }

        .portal .apex span {
            color: var(--pink-core);
        }

        .portal .cipher {
            font-size: clamp(1.2rem, 2vw, 1.6rem);
            color: var(--ink-sub);
            max-width: 800px;
            margin-bottom: var(--space-md);
            font-weight: 400;
        }

        .trigger-tunnel {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 1.2rem 2.5rem;
            background-color: var(--ink-main);
            color: #fff;
            text-decoration: none;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 50px;
            transition: all var(--transition-base);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        }

        .trigger-tunnel:hover {
            background-color: var(--pink-core);
            transform: translateY(-2px);
            box-shadow: 0 15px 30px rgba(248, 83, 163, 0.25);
        }

        /* 核心能力区 (Vortex - Security) */
        .vortex {
            display: flex;
            flex-wrap: wrap;
            max-width: 1400px;
            margin: var(--space-xl) auto;
            padding: 0 4vw;
            gap: 5vw;
            align-items: center;
        }

        .vortex > * { min-width: 0; }

        .vortex-cipher {
            flex: 1 1 450px;
        }

        .vortex-visual {
            flex: 1.2 1 500px;
            position: relative;
        }

        .vortex .apex {
            font-size: clamp(2rem, 4vw, 3.5rem);
            line-height: 1.15;
            font-weight: 700;
            margin-bottom: var(--space-sm);
            letter-spacing: -0.01em;
        }

        .vortex .cipher {
            font-size: 1.15rem;
            color: var(--ink-sub);
            margin-bottom: var(--space-sm);
        }

        .lens-cloak {
            border-radius: var(--radius-soft);
            overflow: hidden;
            box-shadow: 0 24px 48px rgba(0,0,0,0.06), 0 4px 12px rgba(0,0,0,0.03);
            background: var(--paper-bg);
            border: 1px solid rgba(0,0,0,0.03);
            transform: translateZ(0); /* Force hardware acceleration */
        }

        .lens-cloak img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }

        .lens-cloak:hover img {
            transform: scale(1.02);
        }

        /* 极速引擎区 (Nexus - Speed) */
        .nexus {
            display: flex;
            flex-wrap: wrap;
            flex-direction: row-reverse;
            max-width: 1400px;
            margin: var(--space-xl) auto;
            padding: 0 4vw;
            gap: 5vw;
            align-items: center;
            background-color: var(--paper-alt);
            border-radius: var(--radius-soft);
            padding-top: var(--space-lg);
            padding-bottom: var(--space-lg);
        }

        .nexus > * { min-width: 0; }

        .nexus .vortex-cipher {
            flex: 1 1 450px;
            padding-right: 2vw;
        }

        .nexus .vortex-visual {
            flex: 1.2 1 500px;
        }

        .nexus .apex {
            font-size: clamp(2rem, 4vw, 3.5rem);
            line-height: 1.15;
            font-weight: 700;
            margin-bottom: var(--space-sm);
        }

        /* 站内重点主题 (Armor - Pathways) */
        .armor {
            max-width: 1400px;
            margin: var(--space-xl) auto;
            padding: 0 4vw;
        }

        .armor-crown {
            text-align: center;
            margin-bottom: var(--space-lg);
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
        }

        .armor-crown .apex {
            font-size: clamp(2rem, 3.5vw, 3rem);
            font-weight: 700;
            margin-bottom: var(--space-sm);
        }

        .matrix-pod {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .node {
            background: var(--paper-bg);
            border: 1px solid rgba(0,0,0,0.06);
            border-radius: var(--radius-soft);
            padding: 2.5rem;
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            text-decoration: none;
            color: inherit;
        }

        .node:hover {
            border-color: var(--pink-core);
            box-shadow: 0 12px 30px rgba(248, 83, 163, 0.08);
            transform: translateY(-4px);
        }

        .node-glyph {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: var(--pink-wash);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 1.5rem;
            color: var(--pink-core);
        }

        .node-glyph svg {
            width: 24px;
            height: 24px;
        }

        .node .apex {
            font-size: 1.4rem;
            font-weight: 600;
            margin-bottom: 1rem;
            color: var(--ink-main);
        }

        .node .cipher {
            color: var(--ink-sub);
            font-size: 1rem;
            flex-grow: 1;
            margin-bottom: 1.5rem;
        }

        .node-trigger {
            font-weight: 600;
            color: var(--pink-core);
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }

        .node-trigger::after {
            content: '→';
            transition: transform var(--transition-base);
        }

        .node:hover .node-trigger::after {
            transform: translateX(4px);
        }

        /* 底部行动召唤 (Shell - CTA) */
        .cloak {
            background: var(--ink-main);
            color: var(--paper-bg);
            padding: var(--space-xl) 4vw;
            text-align: center;
            margin-top: var(--space-xl);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        .cloak > * { min-width: 0; }

        .cloak-cloak {
            max-width: 800px;
        }

        .cloak .apex {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            margin-bottom: var(--space-sm);
            color: #fff;
        }

        .cloak .cipher {
            font-size: 1.2rem;
            color: var(--ink-pale);
            margin-bottom: var(--space-md);
        }

        .trigger-alt {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 1.2rem 3rem;
            background-color: var(--pink-core);
            color: #fff;
            text-decoration: none;
            font-size: 1.1rem;
            font-weight: 600;
            border-radius: 50px;
            transition: all var(--transition-base);
        }

        .trigger-alt:hover {
            background-color: var(--pink-deep);
            transform: translateY(-2px);
        }

        /* 页脚 (Tail) */
        .tail {
            background-color: var(--paper-bg);
            padding: var(--space-md) 4vw;
            border-top: 1px solid rgba(0,0,0,0.04);
        }

        .anchor {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
        }
        
        .anchor > * { min-width: 0; }

        .root-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--ink-main);
            letter-spacing: -0.02em;
        }

        .root-cipher {
            color: var(--ink-pale);
            font-size: 0.9rem;
        }

        /* 响应式断点 */
        @media (max-width: 1024px) {
            .vortex, .nexus {
                flex-direction: column;
                text-align: center;
                gap: 3rem;
            }
            .nexus .vortex-cipher {
                padding-right: 0;
            }
            .vortex-cipher, .vortex-visual {
                flex: 1 1 100%;
                width: 100%;
            }
        }

        @media (max-width: 768px) {
            .route {
                display: none; /* 移动端简化导航，此处仅做样式隐藏，实际可结合JS做抽屉 */
            }
            .portal {
                padding-top: 10vh;
                min-height: 70vh;
            }
            .matrix-pod {
                grid-template-columns: 1fr;
            }
            .anchor {
                flex-direction: column;
                text-align: center;
            }
        }

.helm-helm-cloak {
    font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.7;
    color: var(--ink-main);
}
.helm-helm-cloak,
.helm-helm-cloak *,
.helm-helm-cloak *::before,
.helm-helm-cloak *::after {
    box-sizing: border-box;
}

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

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

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

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

.helm-helm-cloak a.helm-wire {
    --aisite-shell-nav-padding: 0;
    --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;
}

.helm-helm-cloak a.helm-wire,
.helm-helm-cloak a.helm-wire:hover,
.helm-helm-cloak a.helm-wire:focus,
.helm-helm-cloak a.helm-wire:active,
.helm-helm-cloak a.helm-wire.active,
.helm-helm-cloak a.helm-wire[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);
}

.helm-helm-cloak{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0,0,0,0.04);
        }

.helm-helm-cloak .helm-helm{
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 4vw;
        }

.helm-helm-cloak .helm-helm > *{ min-width: 0; }

.helm-helm-cloak .helm-sigil img{
            height: 28px;
            width: auto;
            display: block;
        }

.helm-helm-cloak .helm-route{
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            align-items: center;
        }

.helm-helm-cloak .helm-route > *{ min-width: 0; }

.helm-helm-cloak .helm-wire{
            text-decoration: none;
            color: #4a4a52;
            font-size: 0.95rem;
            font-weight: 500;
            transition: color 0.15s ease;
            position: relative;
        }

.helm-helm-cloak .helm-wire:hover, .helm-helm-cloak .helm-wire.active{
            color: #0f0f11;
        }

.helm-helm-cloak .helm-wire.active::after{
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #f853a3;
            border-radius: 2px;
        }

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

.helm-helm-cloak {
    background: rgb(255, 255, 255);
    background-image: none;
}

.anchor-tail {
    font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
    line-height: 1.7;
    color: var(--ink-main);
}
.anchor-tail,
.anchor-tail *,
.anchor-tail *::before,
.anchor-tail *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.anchor-tail{
            background-color: #ffffff;
            padding: 3rem 4vw;
            border-top: 1px solid rgba(0,0,0,0.04);
        }

.anchor-tail .anchor-anchor{
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
        }

.anchor-tail .anchor-anchor > *{ min-width: 0; }

.anchor-tail .anchor-root-brand{
            font-size: 1.5rem;
            font-weight: 800;
            color: #0f0f11;
            letter-spacing: -0.02em;
        }

.anchor-tail .anchor-root-cipher{
            color: #888891;
            font-size: 0.9rem;
        }

@media (max-width: 768px){.anchor-tail .anchor-anchor{
                flex-direction: column;
                text-align: center;
            }}