:root {
            --accent: #22d3d3;
            --accent-glow: rgba(34, 211, 211, 0.3);
            --bg-dark: #050505;
            --bg-surface: #121212;
            --bg-surface-elevated: #1a1a1a;
            --text-main: #f5f5f7;
            --text-muted: #a1a1a6;
            --radius-lg: 24px;
            --radius-md: 18px;
            --radius-sm: 8px;
            --transition: 0.25s ease;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            background-color: var(--bg-dark);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        /* 强制换行规范 */
        .casing,
        .flare,
        .gleam,
        .luster,
        .vault,
        .plate,
        .ingot,
        .slab {
            word-break: break-word;
            overflow-wrap: break-word;
        }

        .grain {
            word-break: keep-all;
        }

        .etch {
            white-space: normal;
        }

        /* 导航栏 (必须严格复用) */
        .apex {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(5, 5, 5, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
        }

        .orbit {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1200px;
            padding: 16px 24px;
            min-width: 0;
        }

        .stamp {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            min-width: 0;
        }

        .stamp img {
            height: 32px;
            width: auto;
            display: block;
        }

        .mesh {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            align-items: center;
            min-width: 0;
        }

        .wire {
            color: var(--text-muted);
            font-size: 0.95rem;
            font-weight: 500;
            transition: color var(--transition);
            min-width: 0;
        }

        .wire:hover,
        .wire:focus {
            color: var(--text-main);
        }

        .wire.active {
            color: var(--accent);
        }

        /* 主容器 */
        .casing {
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            width: 100%;
            min-width: 0;
        }

        /* Hero区 (Section) - 垂直堆叠变体 */
        .flare {
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            align-items: center;
            text-align: center;
            width: 100%;
            padding: 80px 24px 40px;
            min-width: 0;
            position: relative;
        }

        .flare::before {
            content: '';
            position: absolute;
            top: -20%;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 60vh;
            background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
            opacity: 0.5;
            z-index: -1;
            pointer-events: none;
        }

        .flare-foil {
            max-width: 800px;
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            align-items: center;
            gap: 24px;
            min-width: 0;
            margin-bottom: 60px;
        }

        .flare-etch {
            font-size: clamp(2.5rem, 5vw, 4.5rem);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.02em;
            color: var(--text-main);
            min-width: 0;
        }

        .flare-grain {
            font-size: clamp(1.1rem, 2vw, 1.25rem);
            color: var(--text-muted);
            max-width: 600px;
            min-width: 0;
        }

        .rivet {
            display: inline-flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            padding: 16px 36px;
            font-size: 1.1rem;
            font-weight: 600;
            color: var(--bg-dark);
            background: var(--accent);
            border-radius: 100px;
            box-shadow: 0 0 20px var(--accent-glow);
            transition: transform var(--transition), box-shadow var(--transition);
            min-width: 0;
            cursor: pointer;
            border: none;
        }

        .rivet:hover,
        .rivet:focus {
            transform: translateY(-2px);
            box-shadow: 0 8px 30px var(--accent-glow);
        }

        .flare-lens-foil {
            width: 100%;
            max-width: 1000px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            min-width: 0;
            display: flex;
            flex-wrap: wrap;
        }

        .flare-lens {
            width: 100%;
            height: auto;
            display: block;
            min-width: 0;
        }

        /* 分类推荐 (Article) - 能力矩阵 */
        .gleam {
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 80px 24px;
            min-width: 0;
            gap: 48px;
        }

        .gleam-apex {
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            gap: 16px;
            min-width: 0;
            text-align: center;
            align-items: center;
        }

        .gleam-etch {
            font-size: clamp(2rem, 3vw, 2.5rem);
            font-weight: 700;
            min-width: 0;
        }

        .gleam-grain {
            color: var(--text-muted);
            max-width: 600px;
            font-size: 1.1rem;
            min-width: 0;
        }

        .alloy {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            width: 100%;
            min-width: 0;
        }

        .plate {
            background: var(--bg-surface);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-md);
            padding: 32px;
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            gap: 20px;
            transition: transform var(--transition), border-color var(--transition);
            min-width: 0;
            position: relative;
            overflow: hidden;
        }

        .plate::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(34, 211, 211, 0.05) 0%, transparent 100%);
            opacity: 0;
            transition: opacity var(--transition);
            pointer-events: none;
        }

        .plate:hover,
        .plate:focus-within {
            transform: translateY(-5px);
            border-color: rgba(34, 211, 211, 0.3);
        }

        .plate:hover::after,
        .plate:focus-within::after {
            opacity: 1;
        }

        .plate-glyph {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(34, 211, 211, 0.1);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 0;
        }

        .plate-etch {
            font-size: 1.25rem;
            font-weight: 600;
            min-width: 0;
        }

        .plate-grain {
            color: var(--text-muted);
            font-size: 0.95rem;
            min-width: 0;
        }

        /* 安装指南 (Div) - 步骤流程 */
        .luster {
            display: flex;
            flex-wrap: wrap;
            width: 100%;
            background: var(--bg-surface);
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            min-width: 0;
        }

        .luster-foil {
            max-width: 1200px;
            margin: 0 auto;
            padding: 80px 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            width: 100%;
            min-width: 0;
            align-items: center;
        }

        .luster-apex {
            flex: 1;
            min-width: 300px;
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            gap: 20px;
        }

        .luster-etch {
            font-size: clamp(2rem, 3vw, 2.5rem);
            font-weight: 700;
            min-width: 0;
        }

        .luster-grain {
            color: var(--text-muted);
            font-size: 1.1rem;
            min-width: 0;
        }

        .luster-seam {
            flex: 1.5;
            min-width: 300px;
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            gap: 16px;
        }

        .ingot {
            background: var(--bg-surface-elevated);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: var(--radius-sm);
            padding: 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 20px;
            min-width: 0;
            transition: background var(--transition);
        }

        .ingot:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        .ingot-glyph {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-main);
            min-width: 0;
        }

        .ingot-foil {
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            flex: 1;
            min-width: 0;
        }

        .ingot-etch {
            font-weight: 600;
            font-size: 1.1rem;
            min-width: 0;
        }

        .ingot-grain {
            color: var(--text-muted);
            font-size: 0.9rem;
            min-width: 0;
        }

        /* 信任与安全 (Aside) - 上下文补充 */
        .vault {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            width: 100%;
            padding: 80px 24px;
            min-width: 0;
        }

        .vault-slab {
            max-width: 800px;
            width: 100%;
            background: linear-gradient(180deg, var(--bg-surface-elevated) 0%, var(--bg-surface) 100%);
            border: 1px solid rgba(34, 211, 211, 0.1);
            border-radius: var(--radius-lg);
            padding: 48px;
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            align-items: center;
            text-align: center;
            gap: 24px;
            min-width: 0;
            position: relative;
            overflow: hidden;
        }

        .vault-slab::before {
            content: '';
            position: absolute;
            top: -50px;
            right: -50px;
            width: 150px;
            height: 150px;
            background: radial-gradient(circle, rgba(34, 211, 211, 0.1) 0%, transparent 70%);
            pointer-events: none;
        }

        .vault-glyph {
            width: 64px;
            height: 64px;
            color: var(--accent);
            min-width: 0;
        }

        .vault-etch {
            font-size: 1.75rem;
            font-weight: 700;
            min-width: 0;
        }

        .vault-grain {
            color: var(--text-muted);
            font-size: 1.05rem;
            max-width: 600px;
            min-width: 0;
        }

        /* 页脚 */
        .heel {
            background: #000;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding: 60px 24px 40px;
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            align-items: center;
            width: 100%;
            min-width: 0;
        }

        .chassis {
            max-width: 1200px;
            width: 100%;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            min-width: 0;
            margin-bottom: 40px;
        }

        .plinth {
            display: flex;
            flex-wrap: wrap;
            flex-direction: column;
            gap: 16px;
            min-width: 200px;
        }

        .plinth-etch {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-main);
            min-width: 0;
        }

        .plinth-grain {
            color: var(--text-muted);
            font-size: 0.9rem;
            min-width: 0;
        }

        .anvil {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            min-width: 0;
        }

        .anvil-wire {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: color var(--transition);
            min-width: 0;
        }

        .anvil-wire:hover {
            color: var(--text-main);
        }

        .seam-bottom {
            width: 100%;
            max-width: 1200px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            padding-top: 24px;
            text-align: center;
            color: rgba(255, 255, 255, 0.3);
            font-size: 0.85rem;
            min-width: 0;
        }

        /* 响应式断点 */
        @media (max-width: 768px) {
            .mesh {
                display: none; /* 移动端简化导航，实际项目中应有汉堡菜单，此处按要求多列变单列处理 */
            }
            .orbit {
                justify-content: center;
            }
            .alloy {
                grid-template-columns: 1fr;
            }
            .luster-foil {
                flex-direction: column;
                text-align: center;
                gap: 40px;
            }
            .chassis {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
            .flare {
                padding-top: 40px;
            }
        }

.bezel-apex {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    word-break: break-word;
    color: var(--text-main);
}
.bezel-apex,
.bezel-apex *,
.bezel-apex *::before,
.bezel-apex *::after {
    box-sizing: border-box;
}

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

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

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

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

.bezel-apex a.bezel-wire {
    --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;
}

.bezel-apex a.bezel-wire,
.bezel-apex a.bezel-wire:hover,
.bezel-apex a.bezel-wire:focus,
.bezel-apex a.bezel-wire:active,
.bezel-apex a.bezel-wire.active,
.bezel-apex a.bezel-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);
}

.bezel-apex{
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(5, 5, 5, 0.8);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 16px 0;
        }

.bezel-apex .bezel-orbit{
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 24px;
        }

.bezel-apex .bezel-stamp{
            display: flex;
            align-items: center;
        }

.bezel-apex .bezel-stamp img{
            height: 32px;
            width: auto;
        }

.bezel-apex .bezel-mesh{
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            align-items: center;
        }

.bezel-apex .bezel-wire{
            padding: 8px 16px;
            font-size: 0.95rem;
            color: #a1a1a6;
            border-radius: 8px;
            transition: all 0.25s ease;
            font-weight: 500;
        }

.bezel-apex .bezel-wire:hover, .bezel-apex .bezel-wire.active{
            color: #f5f5f7;
            background: rgba(255, 255, 255, 0.05);
        }

.bezel-apex .bezel-wire.active{
            color: #22d3d3;
        }

@media (max-width: 768px){.bezel-apex .bezel-orbit{
                flex-direction: column;
                align-items: flex-start;
            }

.bezel-apex .bezel-mesh{
                width: 100%;
                overflow-x: auto;
                padding-bottom: 8px;
                flex-wrap: nowrap;
                -webkit-overflow-scrolling: touch;
            }

.bezel-apex .bezel-wire{
                white-space: nowrap;
            }}

.bezel-apex {
    background: rgb(5, 5, 5);
    background-image: none;
}

.chassis-heel {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    word-break: break-word;
    color: var(--text-main);
}
.chassis-heel,
.chassis-heel *,
.chassis-heel *::before,
.chassis-heel *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.chassis-heel{
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            background: #050505;
            padding: 60px 24px 40px;
        }

.chassis-heel .chassis-chassis{
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }

.chassis-heel .chassis-plinth-brand{
            flex: 1;
            min-width: 250px;
        }

.chassis-heel .chassis-plinth-brand-etch{
            font-size: 1.5rem;
            font-weight: 700;
            color: #f5f5f7;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

.chassis-heel .chassis-plinth-grain{
            color: #666;
            font-size: 0.9rem;
        }

.chassis-heel .chassis-plinth-links{
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
        }

.chassis-heel .chassis-plinth-col{
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

.chassis-heel .chassis-plinth-col-etch{
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
        }

.chassis-heel .chassis-plinth-wire{
            color: #888;
            font-size: 0.9rem;
            transition: all 0.25s ease;
        }

.chassis-heel .chassis-plinth-wire:hover{
            color: #22d3d3;
        }

.chassis-heel .chassis-plinth-bottom{
            max-width: 1280px;
            margin: 40px auto 0;
            padding-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.05);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 16px;
            color: #555;
            font-size: 0.85rem;
        }