:root {
            --primary: #5159d0;
            --primary-dark: #3b42b4;
            --primary-light: #eef0ff;
            --accent: #00d2ff;
            --dark: #0f172a;
            --slate: #475569;
            --slate-light: #94a3b8;
            --bg-light: #f8fafc;
            --surface: #ffffff;
            --border: #e2e8f0;
            --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.05);
            --shadow-md: 0 12px 32px rgba(81, 89, 208, 0.12);
            --shadow-lg: 0 24px 50px rgba(15, 23, 42, 0.16);
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 20px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
            background-color: var(--bg-light);
            color: var(--dark);
            line-height: 1.7;
            word-break: keep-all;
            overflow-x: hidden;
        }

        h1, h2, h3, h4 {
            line-height: 1.3;
            color: var(--dark);
            font-weight: 700;
            letter-spacing: -0.02em;
            white-space: normal;
        }

        p, span, li, a {
            word-break: break-word;
            overflow-wrap: break-word;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.35s ease;
        }

        /* 顶部导航 Header */
        .crest {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(226, 232, 240, 0.8);
            padding: 16px 24px;
        }

        .nest {
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

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

        .fav {
            display: flex;
            align-items: center;
            height: 38px;
        }

        .fav img {
            height: 100%;
            width: auto;
            display: block;
        }

        [role="navigation"] {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            min-width: 0;
        }

        .omnibar-link {
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--slate);
            border-radius: var(--radius-sm);
        }

        .omnibar-link:hover {
            color: var(--primary);
            background-color: var(--primary-light);
        }

        .omnibar-link.active {
            color: var(--primary);
            background-color: var(--primary-light);
            font-weight: 600;
        }

        .trigger {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.35s ease;
            min-width: 0;
            border: none;
        }

        .trigger-primary {
            background: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
            color: #ffffff;
            box-shadow: 0 8px 20px rgba(81, 89, 208, 0.3);
        }

        .trigger-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(81, 89, 208, 0.4);
            background: linear-gradient(135deg, var(--primary-dark) 0%, #4f46e5 100%);
        }

        .trigger-secondary {
            background-color: var(--surface);
            color: var(--dark);
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .trigger-secondary:hover {
            background-color: var(--primary-light);
            color: var(--primary);
            border-color: rgba(81, 89, 208, 0.3);
        }

        /* 1. Hero 展示区 - 蓝图原型: card_float */
        .viewport {
            position: relative;
            padding: 60px 24px 100px 24px;
            background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 50%, #0f172a 100%);
            overflow: hidden;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .viewport-bg {
            position: absolute;
            inset: 0;
            opacity: 0.45;
            mix-blend-mode: luminosity;
        }

        .viewport-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center top;
        }

        .viewport-nest {
            max-width: 1280px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            min-height: 520px;
            align-items: flex-end;
        }

        .apex-tile {
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            padding: 48px;
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-lg);
            max-width: 680px;
            width: 100%;
            border: 1px solid rgba(255, 255, 255, 0.8);
            transform: translateY(40px);
            min-width: 0;
        }

        .spark-chip {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            background-color: var(--primary-light);
            color: var(--primary);
            border-radius: 30px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .topic-shell {
            font-size: clamp(28px, 4vw, 42px);
            line-height: 1.25;
            margin-bottom: 20px;
            color: var(--dark);
        }

        .copy-lead {
            font-size: 17px;
            color: var(--slate);
            margin-bottom: 32px;
            line-height: 1.7;
        }

        .bunch-acts {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            margin-bottom: 32px;
        }

        .halo-features {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            padding-top: 24px;
            border-top: 1px solid var(--border);
        }

        .node-micro {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 600;
            color: var(--slate);
        }

        .glyph-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background-color: var(--primary);
        }

        /* 2. 证明型内容 - 自研极速引擎与低资源占用架构 */
        .stage {
            padding: 120px 24px 80px 24px;
            max-width: 1280px;
            margin: 0 auto;
        }

        .crest-block {
            text-align: center;
            max-width: 800px;
            margin: 0 auto 60px auto;
        }

        .topic-sub {
            font-size: clamp(24px, 3.5vw, 36px);
            margin-bottom: 16px;
        }

        .copy-sub {
            font-size: 16px;
            color: var(--slate);
        }

        .mesh-proof {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            align-items: center;
        }

        .frame-media {
            flex: 1 1 500px;
            min-width: 0;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border);
            background-color: var(--surface);
        }

        .frame-media img {
            width: 100%;
            height: auto;
            display: block;
        }

        .frame-data {
            flex: 1 1 450px;
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .snippet-metric {
            background-color: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            transition: all 0.35s ease;
        }

        .snippet-metric:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: rgba(81, 89, 208, 0.3);
        }

        .metric-num {
            font-size: 32px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .metric-topic {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--dark);
        }

        .metric-desc {
            font-size: 14px;
            color: var(--slate);
            line-height: 1.6;
        }

        /* 3. 能力矩阵 - 从安全防御到AI助手的全能矩阵 */
        .realm {
            background-color: #ffffff;
            padding: 100px 24px;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .realm-nest {
            max-width: 1280px;
            margin: 0 auto;
        }

        .matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 28px;
            margin-top: 50px;
        }

        .snippet-tile {
            background-color: var(--bg-light);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            border: 1px solid var(--border);
            transition: all 0.35s ease;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-width: 0;
        }

        .snippet-tile:hover {
            background-color: var(--surface);
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(81, 89, 208, 0.4);
        }

        .badge-glyph {
            width: 52px;
            height: 52px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary-light) 0%, #e0e7ff 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            color: var(--primary);
        }

        .topic-tile {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .copy-card {
            font-size: 15px;
            color: var(--slate);
            margin-bottom: 24px;
            line-height: 1.6;
        }

        .link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 15px;
            color: var(--primary);
            margin-top: auto;
        }

        .snippet-tile:hover .link-arrow {
            color: var(--primary-dark);
            transform: translateX(4px);
        }

        /* 4. 辅助承接区 - 编辑式主题长文导览 */
        .sandbox {
            padding: 90px 24px;
            max-width: 1280px;
            margin: 0 auto;
        }

        .sandbox-box {
            background: linear-gradient(135deg, #1e1b4b 0%, #0f172a 100%);
            border-radius: var(--radius-lg);
            padding: 48px;
            color: #ffffff;
            box-shadow: var(--shadow-lg);
        }

        .sandbox-box h2 {
            color: #ffffff;
            font-size: 28px;
            margin-bottom: 20px;
        }

        .sandbox-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            margin-top: 32px;
        }

        .node-guide {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            padding: 24px;
            border-radius: var(--radius-md);
            transition: all 0.35s ease;
        }

        .node-guide:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
        }

        .node-guide h3 {
            color: #ffffff;
            font-size: 18px;
            margin-bottom: 10px;
        }

        .node-guide p {
            color: var(--slate-light);
            font-size: 14px;
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .node-guide a {
            color: var(--accent);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* 5. 行动号召 CTA 区块 */
        .glance {
            padding: 100px 24px 120px 24px;
            background-color: var(--surface);
            text-align: center;
            border-top: 1px solid var(--border);
        }

        .glance-nest {
            max-width: 900px;
            margin: 0 auto;
        }

        .platform-bunch {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin: 40px 0 30px 0;
        }

        .platform-chip {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 20px;
            background-color: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            color: var(--slate);
        }

        /* 页脚 Dock */
        .dock {
            background-color: #090d16;
            color: #94a3b8;
            padding: 60px 24px 40px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 14px;
        }

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

        .dock-brand {
            flex: 1 1 300px;
            min-width: 0;
        }

        .dock-topic {
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }

        .dock-copy {
            line-height: 1.7;
            color: #64748b;
        }

        .dock-navs {
            flex: 2 1 500px;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: flex-end;
            min-width: 0;
        }

        .dock-col {
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-width: 120px;
        }

        .dock-col-topic {
            color: #ffffff;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .dock-col a {
            color: #94a3b8;
        }

        .dock-col a:hover {
            color: #ffffff;
        }

        .dock-bottom {
            max-width: 1280px;
            margin: 40px auto 0 auto;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            color: #475569;
        }

        /* 响应式调整 */
        @media (max-width: 1024px) {
            .apex-tile {
                transform: translateY(0);
                margin-top: 40px;
            }
        }

        @media (max-width: 768px) {
            .crest {
                padding: 12px 16px;
            }

            .nest {
                flex-direction: column;
                align-items: flex-start;
            }

            [role="navigation"] {
                width: 100%;
                overflow-x: auto;
                padding-bottom: 8px;
            }

            .viewport {
                padding: 40px 16px;
            }

            .apex-tile {
                padding: 24px;
            }

            .stage, .realm, .sandbox, .glance {
                padding: 60px 16px;
            }

            .sandbox-box {
                padding: 24px;
            }

            .dock-navs {
                justify-content: flex-start;
            }
        }

.omnibar-crest{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(226, 232, 240, 0.8);
            padding: 16px 24px;
        }

.omnibar-crest .omnibar-nest{
            max-width: 1280px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

.omnibar-crest .omnibar-fav{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.omnibar-crest .omnibar-fav{
            display: flex;
            align-items: center;
            height: 38px;
        }

.omnibar-crest .omnibar-fav img{
            height: 100%;
            width: auto;
            display: block;
        }

.omnibar-crest .omnibar-omnibar-link{
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: #475569;
            border-radius: 10px;
        }

.omnibar-crest .omnibar-omnibar-link:hover{
            color: #5159d0;
            background-color: #eef0ff;
        }

.omnibar-crest .omnibar-omnibar-link.active{
            color: #5159d0;
            background-color: #eef0ff;
            font-weight: 600;
        }

.omnibar-crest .omnibar-trigger{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 15px;
            font-weight: 600;
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.35s ease;
            min-width: 0;
            border: none;
        }

.omnibar-crest .omnibar-trigger-primary{
            background: linear-gradient(135deg, #5159d0 0%, #6366f1 100%);
            color: #ffffff;
            box-shadow: 0 8px 20px rgba(81, 89, 208, 0.3);
        }

.omnibar-crest .omnibar-trigger-primary:hover{
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(81, 89, 208, 0.4);
            background: linear-gradient(135deg, #3b42b4 0%, #4f46e5 100%);
        }

@media (max-width: 768px){.omnibar-crest{
                padding: 12px 16px;
            }

.omnibar-crest .omnibar-nest{
                flex-direction: column;
                align-items: flex-start;
            }}

.omnibar-crest {
    background: rgb(255, 255, 255);
    background-image: none;
}

.dock-dock {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
    line-height: 1.7;
    word-break: keep-all;
    color: var(--dark);
}
.dock-dock,
.dock-dock *,
.dock-dock *::before,
.dock-dock *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.dock-dock{
            background-color: #090d16;
            color: #94a3b8;
            padding: 60px 24px 40px 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 14px;
        }

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

.dock-dock .dock-dock-brand{
            flex: 1 1 300px;
            min-width: 0;
        }

.dock-dock .dock-dock-topic{
            font-size: 20px;
            font-weight: 700;
            color: #ffffff;
            margin-bottom: 12px;
        }

.dock-dock .dock-dock-copy{
            line-height: 1.7;
            color: #64748b;
        }

.dock-dock .dock-dock-navs{
            flex: 2 1 500px;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            justify-content: flex-end;
            min-width: 0;
        }

.dock-dock .dock-dock-col{
            display: flex;
            flex-direction: column;
            gap: 10px;
            min-width: 120px;
        }

.dock-dock .dock-dock-col-topic{
            color: #ffffff;
            font-weight: 600;
            margin-bottom: 6px;
        }

.dock-dock .dock-dock-col a{
            color: #94a3b8;
        }

.dock-dock .dock-dock-col a:hover{
            color: #ffffff;
        }

.dock-dock .dock-dock-bottom{
            max-width: 1280px;
            margin: 40px auto 0 auto;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            color: #475569;
        }

@media (max-width: 768px){.dock-dock .dock-dock-navs{
                justify-content: flex-start;
            }}