:root {
            --primary: #4285f4;
            --accent: #f14e7f;
            --dark: #202124;
            --light: #f8f9fa;
            --gray: #5f6368;
            --radius: 14px;
            --shadow: 0 10px 30px rgba(0,0,0,0.08);
            --transition: 0.25s ease;
        }

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

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

        .canary {
            width: 100%;
        }

        /* 顶部导航区域 (omni) */
        .apex {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #eee;
        }

        .omni {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            flex-wrap: wrap;
        }

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

        .glyph img {
            height: 32px;
            width: auto;
        }

        .orbit {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            min-width: 0;
        }

        .node {
            text-decoration: none;
            color: var(--gray);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 8px;
            transition: var(--transition);
        }

        .node:hover {
            color: var(--primary);
            background: rgba(66, 133, 244, 0.05);
        }

        .node.active {
            color: var(--primary);
            background: rgba(66, 133, 244, 0.1);
        }

        /* 主体容器 (spdy) */
        .quic {
            max-width: 1300px;
            margin: 0 auto;
            padding: 40px 24px;
        }

        /* Hero展示区 (aura) - vertical_stack 蓝图 */
        .aura {
            text-align: center;
            padding: 60px 0;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 48px;
        }

        .vista-echo {
            max-width: 900px;
            width: 100%;
        }

        .crest-mega {
            font-size: clamp(32px, 5vw, 56px);
            line-height: 1.2;
            color: var(--dark);
            margin-bottom: 24px;
            letter-spacing: -1px;
            word-break: break-word;
        }

        .echo-sub {
            font-size: 20px;
            color: var(--gray);
            margin-bottom: 32px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .warp-prime {
            display: inline-flex;
            align-items: center;
            background: var(--primary);
            color: white;
            padding: 16px 36px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            font-size: 18px;
            transition: var(--transition);
            box-shadow: 0 4px 15px rgba(66, 133, 244, 0.3);
        }

        .warp-prime:hover {
            transform: translateY(-2px);
            background: #3367d6;
            box-shadow: 0 6px 20px rgba(66, 133, 244, 0.4);
        }

        .vista-pixel {
            width: 100%;
            max-width: 1200px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            border: 1px solid #eee;
        }

        .vista-pixel img {
            width: 100%;
            display: block;
            object-fit: cover;
        }

        /* 核心能力区 (slab grid) */
        .mojo-capability {
            padding: 100px 0;
        }

        .crest-center {
            text-align: center;
            font-size: 32px;
            margin-bottom: 16px;
        }

        .echo-center {
            text-align: center;
            color: var(--gray);
            max-width: 600px;
            margin: 0 auto 60px;
        }

        .cluster-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 30px;
        }

        .slab {
            background: var(--light);
            padding: 40px;
            border-radius: var(--radius);
            transition: var(--transition);
            border: 1px solid transparent;
        }

        .slab:hover {
            background: white;
            border-color: var(--accent);
            box-shadow: var(--shadow);
            transform: translateY(-5px);
        }

        .pips-box {
            width: 60px;
            height: 60px;
            background: white;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 24px;
            box-shadow: 0 4px 10px rgba(0,0,0,0.05);
        }

        .pips-box svg {
            width: 32px;
            height: 32px;
            fill: var(--accent);
        }

        .crest-small {
            font-size: 22px;
            margin-bottom: 12px;
        }

        /* 跨端同步区 (acquire) */
        .mojo-acquire {
            background: var(--dark);
            color: white;
            padding: 80px;
            border-radius: 30px;
            margin: 60px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 60px;
        }

        .shard-info {
            flex: 1;
            min-width: 300px;
        }

        .shard-info h2 {
            font-size: 36px;
            margin-bottom: 24px;
            color: white;
        }

        .shard-stats {
            flex: 1;
            min-width: 300px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .bead-stat {
            background: rgba(255,255,255,0.05);
            padding: 24px;
            border-radius: 16px;
            border-left: 4px solid var(--accent);
        }

        .bead-stat strong {
            display: block;
            font-size: 24px;
            margin-bottom: 4px;
        }

        /* 站内重点主题 (pathway) */
        .aside-pathway {
            padding: 80px 0;
        }

        .ribbon-paths {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .facet-path {
            display: flex;
            background: white;
            border: 1px solid #eee;
            border-radius: var(--radius);
            overflow: hidden;
            transition: var(--transition);
            text-decoration: none;
            color: inherit;
        }

        .facet-path:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow);
        }

        .facet-pips {
            width: 100px;
            background: var(--light);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .facet-body {
            padding: 30px;
            flex-grow: 1;
        }

        .facet-body h3 {
            font-size: 20px;
            margin-bottom: 8px;
            color: var(--primary);
        }

        /* 页脚区域 (abyss) */
        .nadir {
            background: #f1f3f4;
            padding: 80px 24px;
            margin-top: 100px;
        }

        .basal {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }

        .basal-brand h4 {
            font-size: 24px;
            margin-bottom: 16px;
        }

        .basal-links {
            display: flex;
            gap: 60px;
            flex-wrap: wrap;
        }

        .basal-cluster h5 {
            margin-bottom: 20px;
            font-size: 16px;
        }

        .basal-cluster a {
            display: block;
            text-decoration: none;
            color: var(--gray);
            margin-bottom: 10px;
            font-size: 14px;
        }

        .basal-cluster a:hover {
            color: var(--primary);
        }

        @media (max-width: 768px) {
            .omni { height: auto; padding: 16px; }
            .orbit { margin-top: 16px; width: 100%; justify-content: center; }
            .mojo-acquire { padding: 40px 20px; }
            .facet-path { flex-direction: column; }
            .facet-pips { width: 100%; padding: 20px; }
        }

.omni-apex{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid #eee;
        }

.omni-apex .omni-omni{
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            flex-wrap: wrap;
        }

.omni-apex .omni-glyph{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.omni-apex .omni-glyph img{
            height: 32px;
            width: auto;
        }

.omni-apex .omni-orbit{
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            min-width: 0;
        }

.omni-apex .omni-node{
            text-decoration: none;
            color: #5f6368;
            font-size: 15px;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 8px;
            transition: 0.25s ease;
        }

.omni-apex .omni-node:hover{
            color: #4285f4;
            background: rgba(66, 133, 244, 0.05);
        }

.omni-apex .omni-node.omni-active{
            color: #4285f4;
            background: rgba(66, 133, 244, 0.1);
        }

@media (max-width: 768px){.omni-apex .omni-omni{ height: auto; padding: 16px; }

.omni-apex .omni-orbit{ margin-top: 16px; width: 100%; justify-content: center; }}

.omni-apex {
    background: rgb(255, 255, 255);
    background-image: none;
}

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

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

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

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

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

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

.abyss-nadir{
            background: #f1f3f4;
            padding: 80px 24px;
            margin-top: 100px;
        }

.abyss-nadir .abyss-basal{
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }

.abyss-nadir .abyss-basal-brand h4{
            font-size: 24px;
            margin-bottom: 16px;
        }

.abyss-nadir .abyss-basal-links{
            display: flex;
            gap: 60px;
            flex-wrap: wrap;
        }

.abyss-nadir .abyss-basal-cluster h5{
            margin-bottom: 20px;
            font-size: 16px;
        }

.abyss-nadir .abyss-basal-cluster a{
            display: block;
            text-decoration: none;
            color: #5f6368;
            margin-bottom: 10px;
            font-size: 14px;
        }

.abyss-nadir .abyss-basal-cluster a:hover{
            color: #4285f4;
        }