/* CSS Variables - Visual Gene Inheritance */
        :root {
            --brand-primary: #43ea51;
            --brand-primary-hover: #36c243;
            --text-main: #1c231e;
            --text-muted: #5a6660;
            --bg-surface: #ffffff;
            --bg-alt: #e9ecea;
            --bg-body: #f4f6f5;
            --radius-md: 9px;
            --radius-lg: 13px;
            --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.04);
            --shadow-float: 0 12px 40px rgba(67, 234, 81, 0.15);
            --shadow-hover: 0 15px 45px rgba(0, 0, 0, 0.08);
            --font-sans: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --transition: all 0.25s ease;
        }

        /* Reset & Base */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-body);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img, svg {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* Typography & Wrapping Rules (Mandatory) */
        .apex, .echo {
            word-break: break-word;
            overflow-wrap: break-word;
        }
        .apex {
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: var(--text-main);
            white-space: normal;
        }
        .apex-huge { font-size: clamp(2.5rem, 4vw, 3.5rem); margin-bottom: 1.5rem; }
        .apex-large { font-size: clamp(2rem, 3vw, 2.5rem); margin-bottom: 1rem; }
        .apex-medium { font-size: 1.25rem; margin-bottom: 0.5rem; }
        .apex-small { font-size: 1.1rem; margin-bottom: 0.25rem; }
        .apex-brand { font-size: 1.5rem; letter-spacing: -0.05em; margin-bottom: 1rem; display: block; }
        
        .echo {
            color: var(--text-muted);
            margin-bottom: 1rem;
            word-break: keep-all; /* Chinese text optimization */
        }
        .echo-lead { font-size: clamp(1.1rem, 1.5vw, 1.25rem); margin-bottom: 2rem; }
        .echo-sm { font-size: 0.9rem; }
        .echo-center { text-align: center; }

        /* Mandatory Navigation Reproduction */
        .crown {
            background-color: var(--bg-surface);
            box-shadow: var(--shadow-soft);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .helm {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 5vw;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .crest img {
            height: 32px;
            width: auto;
        }
        .flex-cluster {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 2rem;
        }
        .wire {
            color: var(--text-muted);
            font-weight: 500;
            font-size: 0.95rem;
            position: relative;
        }
        .wire:hover, .wire.active {
            color: var(--text-main);
        }
        .wire.active::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--brand-primary);
            border-radius: 2px;
        }

        /* Layout & Containers */
        .tunnel { width: 100%; }
        .flare {
            padding: 6rem 0;
            background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-alt) 100%);
        }
        .nexus { padding: 5rem 0; }
        .zone-steps { background-color: var(--bg-surface); }
        .veil {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 5vw;
        }
        
        /* Flexbox Rules (Mandatory) */
        .cluster-echo, .cluster-lens {
            flex: 1;
            min-width: 0; /* Prevent overflow */
            display: flex;
            flex-direction: column;
        }
        .cluster-echo { justify-content: center; }
        .cluster-lens { align-items: center; justify-content: center; }
        .cluster-reverse { flex-direction: row-reverse; }
        .cluster-apex { max-width: 800px; margin-bottom: 3rem; }
        .cluster-apex.echo-center { margin: 0 auto 3rem; }

        /* Matrices & Arrays */
        .array-matrix3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            width: 100%;
        }
        .array-flow {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1.25rem;
            margin-top: 1.5rem;
        }
        .array-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        /* Components - Shards (Cards Variant) */
        .shard {
            background: var(--bg-surface);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(0,0,0,0.05);
            padding: 2.5rem 2rem;
            display: flex;
            flex-direction: column;
            transition: var(--transition);
            position: relative;
            min-width: 0;
        }
        .shard:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        .shard-featured {
            border: 2px solid var(--brand-primary);
            box-shadow: var(--shadow-float);
            transform: scale(1.02);
        }
        .shard-featured:hover {
            transform: scale(1.02) translateY(-5px);
        }
        .shard-mark {
            position: absolute;
            top: -12px;
            right: 20px;
            background-color: var(--brand-primary);
            color: #0a0f0b;
            font-size: 0.8rem;
            font-weight: 700;
            padding: 0.25rem 0.75rem;
            border-radius: 20px;
            z-index: 2;
        }
        .lane-divider {
            height: 1px;
            background-color: rgba(0,0,0,0.05);
            margin: 1.5rem 0;
            width: 100%;
            border: none;
        }

        /* Components - List Drops */
        .drop {
            display: flex;
            align-items: flex-start;
            gap: 1rem;
            min-width: 0;
            background: var(--bg-surface);
            padding: 1rem 1.5rem;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-soft);
        }
        .drop .glyph {
            width: 24px;
            height: 24px;
            fill: var(--brand-primary);
            flex-shrink: 0;
            margin-top: 2px;
        }
        .drop .echo { margin-bottom: 0; }

        /* Components - Step Nodes */
        .node-step {
            position: relative;
            padding: 2rem;
            background-color: var(--bg-body);
            border-radius: var(--radius-lg);
            min-width: 0;
            border: 1px solid rgba(0,0,0,0.03);
            transition: var(--transition);
        }
        .node-step:hover {
            background-color: var(--bg-surface);
            box-shadow: var(--shadow-soft);
        }
        .node-num {
            font-size: 3.5rem;
            font-weight: 800;
            color: rgba(67, 234, 81, 0.15);
            position: absolute;
            top: 15px;
            right: 20px;
            line-height: 1;
            font-family: monospace;
        }

        /* Components - Sparks/Pulses (Buttons Variant) */
        .lane.flex-cluster { gap: 1rem; margin-top: 1rem; }
        .spark, .pulse {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.875rem 1.75rem;
            font-weight: 700;
            border-radius: var(--radius-md);
            cursor: pointer;
            transition: var(--transition);
            min-width: 0;
        }
        .spark-primary, .pulse-full {
            background-color: var(--brand-primary);
            color: #0a0f0b;
            border: 2px solid var(--brand-primary);
        }
        .spark-primary:hover, .pulse-full:hover {
            background-color: var(--brand-primary-hover);
            border-color: var(--brand-primary-hover);
            transform: translateY(-2px);
        }
        .spark-secondary {
            background-color: transparent;
            color: var(--text-main);
            border: 2px solid rgba(0,0,0,0.1);
        }
        .spark-secondary:hover {
            border-color: var(--text-main);
            background-color: rgba(0,0,0,0.02);
            transform: translateY(-2px);
        }
        .pulse-outline {
            background-color: transparent;
            color: var(--text-main);
            border: 2px solid var(--brand-primary);
        }
        .pulse-outline:hover {
            background-color: var(--brand-primary);
            color: #0a0f0b;
        }
        .pulse svg, .spark svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
            flex-shrink: 0;
        }
        .pulse-full { margin-top: auto; width: 100%; }

        /* Media / Lenses */
        .lens-flare {
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-float);
            transform: perspective(1000px) rotateY(-5deg);
            transition: transform 0.5s ease;
            width: 100%;
        }
        .lens-flare:hover {
            transform: perspective(1000px) rotateY(0deg);
        }
        .lens-float {
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-soft);
            width: 100%;
        }

        /* Base / Sole (Footer Variant) */
        .depth {
            background-color: var(--text-main);
            color: var(--bg-surface);
            padding: 4rem 0 2rem;
            margin-top: 4rem;
        }
        .depth .echo { color: rgba(255,255,255,0.7); }
        .depth .apex { color: var(--bg-surface); }
        .cluster-sole {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .root-brand { flex: 1; min-width: 250px; max-width: 400px; }
        .root-links { flex: 1; min-width: 200px; }
        .array-vertical {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .depth .wire { color: rgba(255,255,255,0.7); }
        .depth .wire:hover { color: var(--brand-primary); }
        .lane-sole {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 2rem;
            text-align: center;
        }

        /* Responsive Breakpoints */
        @media (max-width: 1024px) {
            .shard-featured { transform: scale(1); }
            .shard-featured:hover { transform: translateY(-5px); }
        }
        @media (max-width: 768px) {
            .helm { justify-content: center; gap: 1rem; }
            .array.flex-cluster { justify-content: center; gap: 1rem; }
            .flare { padding: 4rem 0; }
            .nexus { padding: 3rem 0; }
            .flex-cluster { gap: 3rem; flex-direction: column; }
            .cluster-reverse { flex-direction: column; }
            .cluster-echo { text-align: center; align-items: center; }
            .lane.flex-cluster { justify-content: center; }
            .cluster-apex { text-align: center; }
            .lens-flare { transform: none; }
            .lens-flare:hover { transform: none; }
        }

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

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

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

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

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

.helm-crown 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-crown a.helm-wire,
.helm-crown a.helm-wire:hover,
.helm-crown a.helm-wire:focus,
.helm-crown a.helm-wire:active,
.helm-crown a.helm-wire.active,
.helm-crown 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-crown .helm-wire{
            word-break: break-word;
            overflow-wrap: break-word;
            white-space: normal;
        }

.helm-crown .helm-flex-cluster{
            display: flex;
            flex-wrap: wrap;
        }

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

.helm-crown{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }

.helm-crown .helm-helm{
            max-width: 1280px;
            margin: 0 auto;
            padding: 1rem 5vw;
            justify-content: space-between;
            align-items: center;
        }

.helm-crown .helm-crest img{
            height: 32px;
            width: auto;
            display: block;
        }

.helm-crown .helm-array{
            gap: 2rem;
            align-items: center;
        }

.helm-crown .helm-wire{
            text-decoration: none;
            color: #1c231e;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.25s ease;
            position: relative;
        }

.helm-crown .helm-wire:hover, .helm-crown .helm-wire.active{
            color: #43ea51;
        }

.helm-crown .helm-wire.active::after{
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #43ea51;
            border-radius: 2px;
        }

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

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

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

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

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

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

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

.base-sole .base-echo, .base-sole .base-wire{
            word-break: break-word;
            overflow-wrap: break-word;
            white-space: normal;
        }

.base-sole p.base-echo{
            word-break: keep-all;
            line-height: 1.7;
            margin-bottom: 1.5rem;
        }

.base-sole .base-wire{
            text-decoration: none;
            color: #1c231e;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.25s ease;
            position: relative;
        }

.base-sole .base-wire:hover, .base-sole .base-wire.active{
            color: #43ea51;
        }

.base-sole .base-wire.active::after{
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #43ea51;
            border-radius: 2px;
        }

.base-sole{
            background-color: #1c231e;
            color: #e9ecea;
            padding: 4rem 5vw 2rem;
            margin-top: 6rem;
        }

.base-sole .base-sole-grid{
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 4rem;
            max-width: 1280px;
            margin: 0 auto;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            padding-bottom: 3rem;
        }

.base-sole .base-root-brand{
            font-size: 1.5rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 1rem;
            letter-spacing: 1px;
        }

.base-sole .base-sole-links{
            list-style: none;
        }

.base-sole .base-sole-links li{
            margin-bottom: 0.8rem;
        }

.base-sole .base-sole-links .base-wire{
            color: #a0aba5;
            font-size: 0.9rem;
        }

.base-sole .base-sole-links .base-wire:hover{
            color: #43ea51;
        }

.base-sole .base-sole-echo{
            text-align: center;
            padding-top: 2rem;
            font-size: 0.85rem;
            color: #5a6660;
        }

@media (max-width: 768px){.base-sole .base-sole-grid{
                grid-template-columns: 1fr;
                gap: 2rem;
            }}