/* 基础与变量 */
        :root {
            --brand-primary: #43ea51;
            --brand-primary-dim: rgba(67, 234, 81, 0.15);
            --brand-primary-dark: #35c040;
            --text-main: #1c231e;
            --text-muted: #5a6660;
            --bg-surface: #ffffff;
            --bg-alt: #e9ecea;
            --bg-page: #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);
            --font-sans: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            --spacing-base: 1.5rem;
        }

        *, *::before, *::after {
            box-sizing: border-box;
            min-width: 0; /* Flexbox safety */
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            color: var(--text-main);
            background-color: var(--bg-page);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.25s ease, opacity 0.25s ease;
        }

        /* 排版系统 */
        .apex-huge {
            font-size: clamp(2.5rem, 4vw, 3.5rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: #0a0f0b;
            margin: 0 0 1.5rem 0;
            white-space: normal;
        }

        .apex-large {
            font-size: clamp(1.8rem, 3vw, 2.2rem);
            font-weight: 700;
            line-height: 1.2;
            margin: 0 0 1rem 0;
            color: #0a0f0b;
        }

        .apex-medium {
            font-size: 1.25rem;
            font-weight: 600;
            line-height: 1.4;
            margin: 0 0 0.5rem 0;
        }

        .echo {
            margin: 0 0 1rem 0;
            color: var(--text-muted);
            word-break: keep-all;
        }

        .echo-lead {
            font-size: 1.125rem;
            color: var(--text-muted);
            max-width: 800px;
            margin-bottom: 2rem;
        }

        /* 强制复用导航栏样式 */
        .crown {
            background: var(--bg-surface);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .helm {
            max-width: 1400px;
            margin: 0 auto;
            padding: 1rem 5vw;
            justify-content: space-between;
            align-items: center;
        }

        .flex-cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

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

        .array {
            align-items: center;
        }

        .wire {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted);
            padding: 0.5rem 0.75rem;
            border-radius: 6px;
        }

        .wire:hover {
            color: var(--text-main);
            background: var(--bg-alt);
        }

        .wire.active {
            color: var(--text-main);
            background: var(--brand-primary-dim);
            font-weight: 600;
        }

        /* 布局容器 */
        .tunnel {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 5vw;
            display: flex;
            flex-direction: column;
            gap: 4rem;
            padding-bottom: 6rem;
        }

        /* Section 1: Intro (Flare) */
        .flare {
            padding: 6rem 0 4rem;
            background: linear-gradient(135deg, var(--bg-surface) 0%, var(--bg-alt) 100%);
            border-radius: 0 0 var(--radius-lg) var(--radius-lg);
            margin: 0 -5vw 4rem;
            padding-left: 5vw;
            padding-right: 5vw;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            box-shadow: var(--shadow-soft);
        }

        .flare-visual {
            display: flex;
            justify-content: center;
            align-items: center;
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            padding: 3rem;
            box-shadow: var(--shadow-float);
            position: relative;
            overflow: hidden;
        }

        /* 动效与图形 */
        .glyph-pulse {
            width: 120px;
            height: 120px;
            fill: none;
            stroke: var(--brand-primary);
            stroke-width: 2;
            animation: scanline 3s linear infinite;
        }

        @keyframes scanline {
            0% { transform: translateY(-10px); opacity: 0.5; }
            50% { transform: translateY(10px); opacity: 1; }
            100% { transform: translateY(-10px); opacity: 0.5; }
        }

        /* Section 2: FAQ (Zone) */
        .zone {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            background: var(--bg-surface);
            padding: 4rem;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(0,0,0,0.03);
        }

        .zone-veil {
            flex: 1 1 100%;
        }

        .cluster-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
            width: 100%;
            margin-top: 2rem;
        }

        .shard {
            background: var(--bg-page);
            padding: 2rem;
            border-radius: var(--radius-md);
            border-left: 4px solid var(--brand-primary);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .shard:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-soft);
        }

        .glyph-veil {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--brand-primary-dim);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-primary-dark);
        }

        /* Section 3: Detail (Aside) */
        .vault {
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
            background: var(--text-main);
            color: var(--bg-surface);
            padding: 4rem;
            border-radius: var(--radius-lg);
            position: relative;
            overflow: hidden;
        }

        .vault .apex-large,
        .vault .apex-medium {
            color: var(--bg-surface);
        }

        .vault .echo {
            color: #a0aba5;
        }

        .vault-veil {
            flex: 1 1 400px;
            z-index: 1;
        }

        .lane {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 2rem;
            flex-direction: column;
        }

        .drop {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-start;
            gap: 1rem;
            background: rgba(255,255,255,0.05);
            padding: 1.5rem;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255,255,255,0.1);
        }

        .drop-glyph {
            color: var(--brand-primary);
            flex-shrink: 0;
            margin-top: 0.2rem;
        }

        /* Section 4: Context (Nexus) */
        .nexus {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: 4rem;
            align-items: start;
        }

        .nexus-veil {
            position: sticky;
            top: 6rem;
        }

        .shard-visual {
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(0,0,0,0.05);
            padding: 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            flex-direction: column;
        }

        .node-step {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px dashed var(--bg-alt);
        }

        .node-step:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .node-seal {
            width: 36px;
            height: 36px;
            background: var(--text-main);
            color: var(--brand-primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            font-size: 1.2rem;
        }

        /* Footer */
        .sole {
            background: var(--text-main);
            color: var(--bg-surface);
            padding: 4rem 5vw 2rem;
            margin-top: auto;
        }

        .sole-cluster {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 2rem;
        }

        .sole-brand {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.02em;
        }

        .sole-wire {
            color: #a0aba5;
            font-size: 0.9rem;
        }
        
        .sole-wire:hover {
            color: var(--brand-primary);
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .flare, .nexus {
                grid-template-columns: 1fr;
            }
            .nexus-veil {
                position: static;
            }
        }

        @media (max-width: 768px) {
            .flex-cluster {
                justify-content: center;
            }
            .flare {
                padding: 4rem 5vw;
                gap: 2rem;
            }
            .apex-huge {
                font-size: 2.2rem;
            }
            .zone, .vault {
                padding: 2rem;
            }
        }

.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;
            }}