:root {
            --c-bg: #09090b;
            --c-surface: #18181b;
            --c-surface-hover: #27272a;
            --c-primary: #8b32c2;
            --c-primary-glow: rgba(139, 50, 194, 0.25);
            --c-text-main: #fafafa;
            --c-text-muted: #a1a1aa;
            --radius-sm: 11px;
            --radius-md: 14px;
            --radius-lg: 17px;
            --transition: all 0.35s ease;
            --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        }

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

        body {
            background-color: var(--c-bg);
            color: var(--c-text-main);
            font-family: var(--font);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* 基础排版 */
        h1, h2, h3, h4, h5, h6 {
            color: var(--c-text-main);
            white-space: normal;
            word-break: break-word;
            overflow-wrap: break-word;
        }

        p, span, div, article, section {
            word-break: break-word;
            overflow-wrap: break-word;
        }

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

        svg {
            display: block;
        }

        /* 核心布局容器 */
        .vault {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 导航栏样式 (完美复用) */
        .helm {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(9, 9, 11, 0.8);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .helm-husk {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            flex-wrap: wrap;
        }

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

        .seed {
            display: flex;
            align-items: center;
        }

        .seed img {
            height: 32px;
            width: auto;
            object-fit: contain;
        }

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

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

        .crumb {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--c-text-muted);
            position: relative;
            padding: 0.5rem 0;
        }

        .crumb:hover {
            color: var(--c-text-main);
        }

        .crumb.active {
            color: var(--c-text-main);
        }

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

        /* 主体内容包裹 */
        .vault-hull {
            padding-top: 120px;
            padding-bottom: 80px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 120px;
        }

        /* 组件语法继承 */
        .chunk {
            background: rgba(24, 24, 27, 0.65);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.8),
                        0 0 0 1px inset rgba(255, 255, 255, 0.03);
            transition: var(--transition);
        }

        .chunk:hover {
            border-color: rgba(139, 50, 194, 0.3);
            box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.9),
                        0 0 0 1px inset rgba(255, 255, 255, 0.05),
                        0 0 80px var(--c-primary-glow);
        }

        .pop {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 0.8rem 1.8rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            cursor: pointer;
            transition: var(--transition);
        }

        .pop-primary {
            background: var(--c-primary);
            color: #fff;
            box-shadow: 0 4px 14px 0 var(--c-primary-glow);
        }

        .pop-primary:hover {
            background: #9d3ed8;
            box-shadow: 0 6px 20px 0 rgba(139, 50, 194, 0.5);
            transform: translateY(-2px);
        }

        /* Section 1: Hero (原生架构重塑) */
        .burst {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4rem;
            min-height: 70vh;
        }

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

        .burst-core {
            flex: 1 1 45%;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            z-index: 2;
        }

        .burst-core > * {
            min-width: 0;
        }

        .apex-seal {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 12px;
            border-radius: 20px;
            background: rgba(139, 50, 194, 0.15);
            border: 1px solid rgba(139, 50, 194, 0.3);
            color: #d8b4fe;
            font-size: 0.85rem;
            font-weight: 600;
            width: fit-content;
        }

        .burst-apex {
            font-size: clamp(2.5rem, 5vw, 4rem);
            font-weight: 700;
            letter-spacing: -0.03em;
            line-height: 1.1;
            background: linear-gradient(135deg, #fff 0%, #a1a1aa 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .burst-dust {
            font-size: 1.25rem;
            color: var(--c-text-muted);
            max-width: 500px;
            word-break: keep-all;
        }

        /* 创意视觉焦点：浮动卡片群 */
        .burst-visual {
            flex: 1 1 45%;
            position: relative;
            height: 400px;
            display: flex;
            justify-content: center;
            align-items: center;
            perspective: 1000px;
        }

        .burst-visual > * {
            min-width: 0;
        }

        .float-clump {
            position: relative;
            width: 100%;
            height: 100%;
            transform-style: preserve-3d;
        }

        .float-shard {
            position: absolute;
            background: rgba(24, 24, 27, 0.7);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            box-shadow: 0 10px 30px -10px rgba(0,0,0,0.5);
            transition: transform 0.5s ease;
        }

        .float-shard:nth-child(1) {
            top: 10%;
            left: 10%;
            width: 240px;
            transform: translateZ(50px) rotateY(-15deg);
            animation: float 6s ease-in-out infinite;
            border-top: 2px solid var(--c-primary);
        }

        .float-shard:nth-child(2) {
            bottom: 15%;
            right: 5%;
            width: 260px;
            transform: translateZ(100px) rotateY(-5deg);
            animation: float 8s ease-in-out infinite reverse;
            background: linear-gradient(180deg, rgba(139, 50, 194, 0.1) 0%, rgba(24, 24, 27, 0.8) 100%);
        }

        .float-shard:nth-child(3) {
            top: 40%;
            right: 20%;
            width: 180px;
            transform: translateZ(20px) rotateY(10deg);
            animation: float 7s ease-in-out infinite 1s;
        }

        .shard-glyph {
            width: 32px;
            height: 32px;
            color: var(--c-primary);
        }

        .shard-apex {
            font-size: 1.1rem;
            font-weight: 600;
        }

        .shard-dust {
            font-size: 0.85rem;
            color: var(--c-text-muted);
        }

        @keyframes float {
            0%, 100% { transform: translateY(0) translateZ(50px) rotateY(-10deg); }
            50% { transform: translateY(-20px) translateZ(50px) rotateY(-10deg); }
        }

        /* Section 2: Text Block (消除跨平台乱码) */
        .detail-hull {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4rem;
        }

        .detail-hull > * {
            min-width: 0;
        }

        .detail-crest {
            text-align: center;
            max-width: 700px;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }

        .detail-crest > * {
            min-width: 0;
        }

        .detail-apex {
            font-size: clamp(2rem, 4vw, 2.8rem);
            font-weight: 700;
            letter-spacing: -0.02em;
        }

        .detail-dust {
            font-size: 1.15rem;
            color: var(--c-text-muted);
        }

        .grid-clump {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
            width: 100%;
        }

        .feature-chunk {
            padding: 3rem 2.5rem;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
            position: relative;
            overflow: hidden;
        }

        .feature-chunk > * {
            min-width: 0;
        }

        .feature-chunk::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--c-primary) 0%, transparent 100%);
            opacity: 0.3;
            transition: var(--transition);
        }

        .feature-chunk:hover::before {
            opacity: 1;
        }

        .feature-glyph-wrap {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: rgba(139, 50, 194, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(139, 50, 194, 0.2);
        }

        .feature-glyph-wrap svg {
            width: 28px;
            height: 28px;
            color: #d8b4fe;
        }

        .feature-apex {
            font-size: 1.4rem;
            font-weight: 600;
        }

        /* Section 3: List Group (系统级丝滑整合) */
        .compare-hull {
            display: flex;
            flex-wrap: wrap;
            gap: 4rem;
            align-items: center;
            background: linear-gradient(180deg, rgba(24,24,27,0) 0%, rgba(24,24,27,0.4) 50%, rgba(24,24,27,0) 100%);
            padding: 4rem 0;
            border-radius: var(--radius-lg);
        }

        .compare-hull > * {
            min-width: 0;
        }

        .compare-intro {
            flex: 1 1 35%;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .compare-intro > * {
            min-width: 0;
        }

        .stack-clump {
            flex: 1 1 55%;
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .stack-clump > * {
            min-width: 0;
        }

        .stack-crumb {
            display: flex;
            align-items: flex-start;
            gap: 1.5rem;
            padding: 2rem;
            border-radius: var(--radius-md);
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.05);
            transition: var(--transition);
        }

        .stack-crumb > * {
            min-width: 0;
        }

        .stack-crumb:hover {
            background: rgba(139, 50, 194, 0.05);
            border-color: rgba(139, 50, 194, 0.2);
            transform: translateX(8px);
        }

        .stack-glyph {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: #18181b;
            border: 1px solid rgba(255,255,255,0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(0,0,0,0.5);
        }

        .stack-glyph svg {
            width: 24px;
            height: 24px;
            color: var(--c-text-main);
        }

        .stack-husk {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .stack-husk > * {
            min-width: 0;
        }

        .stack-apex {
            font-size: 1.2rem;
            font-weight: 600;
        }

        /* Footer */
        .root {
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 4rem 0 2rem;
            margin-top: auto;
            background: var(--c-bg);
        }

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

        .root-clump > * {
            min-width: 0;
        }

        .root-brand {
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--c-text-main);
        }

        .root-links {
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }

        .root-links > * {
            min-width: 0;
        }

        .root-links a {
            color: var(--c-text-muted);
            font-size: 0.9rem;
        }

        .root-links a:hover {
            color: var(--c-text-main);
        }

        .root-dust {
            width: 100%;
            text-align: center;
            margin-top: 3rem;
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.85rem;
        }

        /* 响应式 */
        @media (max-width: 1024px) {
            .burst {
                flex-direction: column;
                text-align: center;
                padding-top: 2rem;
            }
            .burst-core {
                align-items: center;
            }
            .burst-visual {
                width: 100%;
                height: 350px;
            }
            .compare-hull {
                flex-direction: column;
            }
            .compare-intro {
                text-align: center;
            }
        }

        @media (max-width: 768px) {
            .stack {
                display: none; /* 移动端简化隐藏导航，依赖外部JS处理汉堡菜单，此处保证骨架安全 */
            }
            .burst-apex {
                font-size: 2.2rem;
            }
            .grid-clump {
                grid-template-columns: 1fr;
            }
            .float-shard:nth-child(1) { width: 200px; }
            .float-shard:nth-child(2) { width: 220px; right: 0; }
            .float-shard:nth-child(3) { display: none; }
        }

.helm-crest.helm-helm {
    font-family: var(--font);
    line-height: 1.7;
    color: var(--c-text-main);
}
.helm-crest.helm-helm,
.helm-crest.helm-helm *,
.helm-crest.helm-helm *::before,
.helm-crest.helm-helm *::after {
    box-sizing: border-box;
}

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

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

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

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

.helm-crest.helm-helm a.helm-vein.helm-crumb {
    --aisite-shell-nav-padding: 8px 16px;
    --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-crest.helm-helm a.helm-vein.helm-crumb,
.helm-crest.helm-helm a.helm-vein.helm-crumb:hover,
.helm-crest.helm-helm a.helm-vein.helm-crumb:focus,
.helm-crest.helm-helm a.helm-vein.helm-crumb:active,
.helm-crest.helm-helm a.helm-vein.helm-crumb.active,
.helm-crest.helm-helm a.helm-vein.helm-crumb[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-crest.helm-helm .helm-vault{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5vw;
        }

.helm-crest.helm-helm .helm-stack{
            display: flex;
            flex-wrap: wrap;
        }

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

.helm-crest.helm-helm .helm-crest{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(9, 9, 11, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid #333338;
        }

.helm-crest.helm-helm .helm-helm-husk{
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

.helm-crest.helm-helm .helm-seed{
            display: flex;
            align-items: center;
            min-width: 0;
        }

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

.helm-crest.helm-helm .helm-stack{
            gap: 8px;
            align-items: center;
        }

.helm-crest.helm-helm .helm-vein{
            padding: 8px 16px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #a1a1aa;
            border-radius: 11px;
        }

.helm-crest.helm-helm .helm-vein:hover{
            color: #fafafa;
            background: #18181b;
        }

.helm-crest.helm-helm .helm-vein.active{
            color: #fafafa;
            background: rgba(139, 50, 194, 0.15);
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
        }

@media (max-width: 768px){.helm-crest.helm-helm .helm-helm-husk{
                flex-direction: column;
                height: auto;
                padding: 1rem 0;
                gap: 1rem;
            }}

.base-tail.base-base {
    font-family: var(--font);
    line-height: 1.7;
    color: var(--c-text-main);
}
.base-tail.base-base,
.base-tail.base-base *,
.base-tail.base-base *::before,
.base-tail.base-base *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.base-tail.base-base .base-apex-2, .base-tail.base-base .base-dust-2{
            word-break: break-word;
            overflow-wrap: break-word;
        }

.base-tail.base-base .base-dust-2{
            line-height: 1.8;
            word-break: keep-all;
        }

.base-tail.base-base .base-apex-2{
            white-space: normal;
            font-weight: 700;
            letter-spacing: -0.02em;
        }

.base-tail.base-base .base-vault{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 5vw;
        }

.base-tail.base-base .base-stack-2{
            display: flex;
            flex-wrap: wrap;
        }

.base-tail.base-base .base-stack-2 > *{
            min-width: 0;
        }

.base-tail.base-base .base-stack-2{
            gap: 8px;
            align-items: center;
        }

.base-tail.base-base .base-vein-2{
            padding: 8px 16px;
            font-size: 0.9rem;
            font-weight: 500;
            color: #a1a1aa;
            border-radius: 11px;
        }

.base-tail.base-base .base-vein-2:hover{
            color: #fafafa;
            background: #18181b;
        }

.base-tail.base-base .base-vein-2.active{
            color: #fafafa;
            background: rgba(139, 50, 194, 0.15);
            box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
        }

.base-tail.base-base .base-tail{
            background: #000;
            border-top: 1px solid #333338;
            padding: 4rem 0 2rem;
        }

.base-tail.base-base .base-base-husk{
            display: flex;
            flex-wrap: wrap;
            gap: 4rem;
            justify-content: space-between;
        }

.base-tail.base-base .base-base-brand{
            font-size: 1.5rem;
            font-weight: 700;
            letter-spacing: -0.05em;
            color: #fff;
            margin-bottom: 1rem;
        }

.base-tail.base-base .base-base-dust{
            color: #a1a1aa;
            font-size: 0.9rem;
            max-width: 300px;
        }

.base-tail.base-base .base-base-clump{
            display: flex;
            flex-wrap: wrap;
            gap: 3rem;
        }

.base-tail.base-base .base-base-stack{
            flex-direction: column;
            gap: 0.75rem;
        }

.base-tail.base-base .base-base-apex{
            font-size: 0.95rem;
            color: #fff;
            margin-bottom: 0.5rem;
            font-weight: 600;
        }

.base-tail.base-base .base-base-vein{
            color: #a1a1aa;
            font-size: 0.9rem;
        }

.base-tail.base-base .base-base-vein:hover{
            color: #8b32c2;
        }

.base-tail.base-base .base-base-bottom{
            margin-top: 4rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.05);
            text-align: center;
            color: #666;
            font-size: 0.85rem;
        }

@media (max-width: 768px){.base-tail.base-base .base-base-husk{
                flex-direction: column;
            }}