:root {
            --color-primary: #6e7cd5;
            --color-primary-hover: #5a66b5;
            --color-primary-light: #eff1fa;
            --color-secondary: #8a96e0;
            --color-bg: #f8f9fc;
            --color-surface: #ffffff;
            --color-text-main: #2d3748;
            --color-text-echo: #718096;
            --color-border: #e2e8f0;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 8px rgba(110, 124, 213, 0.05);
            --shadow-md: 0 4px 15px rgba(110, 124, 213, 0.1);
            --shadow-lg: 0 10px 30px rgba(110, 124, 213, 0.15);
            --transition: all 0.35s ease;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--color-bg);
            color: var(--color-text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

        /* Basic Flex & Text Rules */
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
        }
        .flex-child {
            min-width: 0;
        }
        .echo-wrap {
            word-break: break-word;
            overflow-wrap: break-word;
        }
        .echo-keep {
            word-break: keep-all;
            overflow-wrap: break-word;
        }

        /* Navigation (Exact Match Styles) */
        .crown-helm {
            background-color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 100;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }
        .hull-global {
            width: 100%;
            max-width: 1200px;
            padding: 0 4vw;
            min-width: 0;
        }
        .helm-nexus {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            height: 70px;
            min-width: 0;
        }
        .core {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            min-width: 0;
        }
        .core img {
            height: 32px;
            width: auto;
            display: block;
        }
        .helm-array {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            min-width: 0;
        }
        .wire {
            text-decoration: none;
            color: var(--color-text-main);
            font-weight: 500;
            font-size: 1rem;
            transition: var(--transition);
            position: relative;
            padding: 0.5rem 0;
        }
        .wire:hover {
            color: var(--color-primary);
        }
        .wire-active, .wire.active {
            color: var(--color-primary);
            font-weight: 600;
        }
        .wire-active::after, .wire.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: var(--color-primary);
            border-radius: 2px;
        }

        /* Main Layout */
        .hull-hull {
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        .hull-bound {
            width: 100%;
            max-width: 1200px;
            padding: 0 4vw;
            margin: 0 auto;
        }

        /* Hero Variant: Cinematic Strip */
        .flare-download {
            width: 100%;
            min-height: 480px;
            background: linear-gradient(135deg, #e6e9f8 0%, #f0f2fa 50%, #e2e6fa 100%);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            padding: 5rem 0;
            position: relative;
            overflow: hidden;
        }
        .flare-download::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -10%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(110,124,213,0.1) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 0;
        }
        .shell-flare {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4rem;
            position: relative;
            z-index: 1;
            width: 100%;
            min-width: 0;
        }
        .shell-echo {
            flex: 1 1 500px;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .burst-apex {
            font-size: clamp(2rem, 4vw, 3.2rem);
            font-weight: 800;
            color: var(--color-text-main);
            line-height: 1.25;
            letter-spacing: -0.02em;
            white-space: normal;
        }
        .echo-lead {
            font-size: 1.125rem;
            color: var(--color-text-echo);
            line-height: 1.7;
            max-width: 600px;
        }
        .band-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1rem;
            min-width: 0;
        }
        .pulse-jump {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 1rem 2.5rem;
            background-color: var(--color-primary);
            color: var(--color-surface);
            font-weight: 600;
            font-size: 1rem;
            border-radius: var(--radius-sm);
            text-decoration: none;
            box-shadow: 0 4px 15px rgba(110, 124, 213, 0.3);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .pulse-jump:hover {
            background-color: var(--color-primary-hover);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(110, 124, 213, 0.4);
        }
        .glyph-ui {
            width: 20px;
            height: 20px;
            fill: currentColor;
        }
        .shell-visual {
            flex: 1 1 400px;
            min-width: 0;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .lens-flare {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--color-border);
            transform: perspective(1000px) rotateY(-5deg) translateY(0);
            transition: var(--transition);
        }
        .lens-flare:hover {
            transform: perspective(1000px) rotateY(0deg) translateY(-5px);
        }

        /* Matrix Section (Article) */
        .mesh-matrix {
            width: 100%;
            padding: 6rem 0;
            background-color: var(--color-surface);
            display: flex;
            flex-wrap: wrap;
        }
        .burst-subapex {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 700;
            color: var(--color-text-main);
            text-align: center;
            margin-bottom: 1rem;
            width: 100%;
            white-space: normal;
        }
        .echo-desc {
            text-align: center;
            color: var(--color-text-echo);
            max-width: 700px;
            margin: 0 auto 4rem auto;
            font-size: 1.1rem;
        }
        .band-versions {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            width: 100%;
        }
        .cell-pack {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 2.5rem 2rem;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
            min-width: 0;
        }
        .cell-pack:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-5px);
            border-color: var(--color-secondary);
        }
        .cell-featured {
            border-color: var(--color-primary);
            box-shadow: var(--shadow-md);
        }
        .cell-featured::before {
            content: '推荐';
            position: absolute;
            top: 1rem;
            right: -2rem;
            background-color: var(--color-primary);
            color: white;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.25rem 2.5rem;
            transform: rotate(45deg);
        }
        .shell-glyph {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background-color: var(--color-primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
        }
        .glyph-large {
            width: 28px;
            height: 28px;
            fill: currentColor;
        }
        .apex-pack {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--color-text-main);
            white-space: normal;
        }
        .echo-pack {
            color: var(--color-text-echo);
            font-size: 0.95rem;
            flex-grow: 1;
        }
        .ping-download {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 100%;
            padding: 0.875rem;
            border-radius: var(--radius-sm);
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            background-color: var(--color-bg);
            color: var(--color-text-main);
            border: 1px solid var(--color-border);
        }
        .ping-download:hover {
            background-color: var(--color-primary-light);
            color: var(--color-primary);
            border-color: var(--color-primary-light);
        }
        .cell-featured .ping-download {
            background-color: var(--color-primary);
            color: var(--color-surface);
            border: none;
            box-shadow: 0 4px 10px rgba(110, 124, 213, 0.2);
        }
        .cell-featured .ping-download:hover {
            background-color: var(--color-primary-hover);
        }
        .echo-meta {
            font-size: 0.8rem;
            color: var(--color-text-echo);
            text-align: center;
            margin-top: -0.5rem;
        }

        /* Guide Section (Aside) */
        .vault-guide {
            width: 100%;
            padding: 5rem 0;
            background-color: var(--color-bg);
            display: flex;
            flex-wrap: wrap;
        }
        .shell-guide {
            background-color: var(--color-surface);
            border-radius: var(--radius-lg);
            padding: 4rem;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-wrap: wrap;
            gap: 4rem;
            width: 100%;
            min-width: 0;
        }
        .shell-guide-echo {
            flex: 1 1 300px;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .array-reqs {
            flex: 2 1 500px;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .peer-req {
            display: flex;
            flex-wrap: nowrap;
            align-items: flex-start;
            gap: 1rem;
            background-color: var(--color-bg);
            padding: 1.5rem;
            border-radius: var(--radius-sm);
            border-left: 4px solid var(--color-primary);
        }
        .glyph-check {
            width: 24px;
            height: 24px;
            fill: var(--color-primary);
            flex-shrink: 0;
            margin-top: 0.1rem;
        }
        .echo-req {
            font-size: 1rem;
            color: var(--color-text-main);
            font-weight: 500;
        }
        .echo-req-sub {
            display: block;
            font-size: 0.9rem;
            color: var(--color-text-echo);
            margin-top: 0.25rem;
            font-weight: 400;
        }

        /* Footer */
        .sole-base {
            background-color: #ffffff;
            border-top: 1px solid var(--color-border);
            padding: 4rem 0 2rem;
            width: 100%;
            display: flex;
            flex-wrap: wrap;
        }
        .hull-sole {
            width: 100%;
            max-width: 1200px;
            padding: 0 4vw;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2rem;
            min-width: 0;
        }
        .apex-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-text-main);
            letter-spacing: -0.02em;
        }
        .band-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2rem;
            min-width: 0;
        }
        .wire-sole {
            color: var(--color-text-echo);
            text-decoration: none;
            font-size: 0.95rem;
            transition: var(--transition);
        }
        .wire-sole:hover {
            color: var(--color-primary);
        }
        .echo-echo {
            color: #a0aec0;
            font-size: 0.875rem;
            margin-top: 2rem;
            text-align: center;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .shell-guide {
                padding: 3rem 2rem;
                gap: 2rem;
            }
        }
        @media (max-width: 768px) {
            .helm-array {
                display: none; /* In a real site, JS would toggle this. Keeping simple for output */
            }
            .helm-nexus {
                justify-content: center;
            }
            .burst-apex {
                text-align: center;
            }
            .echo-lead {
                text-align: center;
                margin: 0 auto;
            }
            .band-actions {
                justify-content: center;
            }
            .shell-echo, .shell-visual {
                flex: 1 1 100%;
            }
            .flare-download {
                padding: 4rem 0 3rem;
            }
        }

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

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

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

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

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

.helm-crown-helm a.helm-wire-active,
.helm-crown-helm a.helm-wire {
    --aisite-shell-nav-padding: 0.5rem 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-helm a.helm-wire-active,
.helm-crown-helm a.helm-wire-active:hover,
.helm-crown-helm a.helm-wire-active:focus,
.helm-crown-helm a.helm-wire-active:active,
.helm-crown-helm a.helm-wire-active.active,
.helm-crown-helm a.helm-wire-active[aria-current="page"],
.helm-crown-helm a.helm-wire,
.helm-crown-helm a.helm-wire:hover,
.helm-crown-helm a.helm-wire:focus,
.helm-crown-helm a.helm-wire:active,
.helm-crown-helm a.helm-wire.active,
.helm-crown-helm 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 .helm-hull-global{
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 4vw;
        }

.helm-crown-helm{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #e2e8f0;
        }

.helm-crown-helm .helm-helm-nexus{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0;
            min-width: 0;
        }

.helm-crown-helm .helm-core{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.helm-crown-helm .helm-core img{
            height: 36px;
            width: auto;
            display: block;
        }

.helm-crown-helm .helm-helm-array{
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            min-width: 0;
        }

.helm-crown-helm .helm-wire{
            font-size: 0.95rem;
            font-weight: 500;
            color: #718096;
            padding: 0.5rem 0;
            position: relative;
        }

.helm-crown-helm .helm-wire::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #6e7cd5;
            transition: all 0.35s ease;
            border-radius: 2px;
        }

.helm-crown-helm .helm-wire:hover{
            color: #6e7cd5;
        }

.helm-crown-helm .helm-wire:hover::after{
            width: 100%;
        }

.helm-crown-helm .helm-wire-active{
            font-size: 0.95rem;
            font-weight: 600;
            color: #6e7cd5;
            padding: 0.5rem 0;
            position: relative;
        }

.helm-crown-helm .helm-wire-active::after{
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #6e7cd5;
            border-radius: 2px;
        }

@media (max-width: 768px){.helm-crown-helm{
                position: relative;
            }

.helm-crown-helm .helm-helm-nexus{
                flex-direction: column;
                align-items: flex-start;
                gap: 1rem;
            }

.helm-crown-helm .helm-helm-array{
                gap: 1rem;
                width: 100%;
                overflow-x: auto;
                padding-bottom: 0.5rem;
            }}

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

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

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

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

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

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

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

.base-sole-base .base-hull-global{
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 4vw;
        }

.base-sole-base{
            background-color: #ffffff;
            border-top: 1px solid #e2e8f0;
            padding: 4rem 0 2rem 0;
            margin-top: auto;
        }

.base-sole-base .base-root-depth{
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
            min-width: 0;
        }

.base-sole-base .base-base-apex{
            font-size: 1.5rem;
            font-weight: 800;
            color: #2d3748;
            letter-spacing: -0.02em;
        }

.base-sole-base .base-base-band{
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            min-width: 0;
        }

.base-sole-base .base-base-wire{
            color: #718096;
            font-size: 0.9rem;
        }

.base-sole-base .base-base-wire:hover{
            color: #6e7cd5;
        }

.base-sole-base .base-base-echo{
            width: 100%;
            text-align: center;
            color: #a0aec0;
            font-size: 0.85rem;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid #e2e8f0;
        }

@media (max-width: 768px){.base-sole-base .base-root-depth{
                flex-direction: column;
                align-items: flex-start;
            }}