:root {
            --accent: #3f94d1;
            --surface: #161c24;
            --bg: #0a0e14;
            --fount-main: #e2e8f0;
            --fount-dim: #94a3b8;
            --radius: 20px;
            --transition: 0.15s ease;
        }

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

        body {
            background-color: var(--bg);
            color: var(--fount-main);
            font-family: "Inter", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            line-height: 1.7;
            overflow-x: hidden;
        }

        /* 导航栏样式复用 */
        .crown {
            position: sticky;
            top: 0;
            background: rgba(10, 14, 20, 0.85);
            backdrop-filter: blur(12px);
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

        .glide {
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 40px;
            height: 72px;
            flex-wrap: wrap;
        }

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

        .glyph img {
            height: 32px;
        }

        .orbit {
            display: flex;
            gap: 32px;
            align-items: center;
            flex-wrap: wrap;
        }

        .strand {
            color: var(--fount-main);
            text-decoration: none;
            font-size: 15px;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }

        .strand:hover {
            color: var(--accent);
        }

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

        .strand.active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        /* 主体容器 */
        main {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 40px;
        }

        /* 首屏展示区 */
        .shimmer-vista {
            padding: 80px 0;
            display: flex;
            align-items: center;
            gap: 60px;
            min-height: 60vh;
            flex-wrap: wrap;
        }

        .apex-hull {
            flex: 1;
            min-width: 320px;
        }

        .apex-hull h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            line-height: 1.1;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 24px;
            word-break: keep-all;
        }

        .fount-bead {
            font-size: 1.125rem;
            color: var(--fount-dim);
            max-width: 600px;
            margin-bottom: 40px;
            word-break: break-word;
        }

        .lens-cloak {
            flex: 1;
            min-width: 320px;
            position: relative;
        }

        .lens-cloak img {
            width: 100%;
            height: auto;
            border-radius: var(--radius);
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
        }

        /* 平台矩阵 */
        .mesh-vault {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            padding-bottom: 80px;
        }

        .motif-facet {
            background: var(--surface);
            padding: 40px;
            border-radius: var(--radius);
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: transform var(--transition), border-color var(--transition);
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .motif-facet:hover {
            transform: translateY(-8px);
            border-color: rgba(63, 148, 209, 0.3);
        }

        .glint-box {
            width: 48px;
            height: 48px;
            background: rgba(63, 148, 209, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
        }

        .glint-box svg {
            width: 28px;
            height: 28px;
            fill: currentColor;
        }

        .apex-sub {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
        }

        .fount-tiny {
            color: var(--fount-dim);
            font-size: 0.95rem;
            flex-grow: 1;
        }

        .snap-jolt {
            background: var(--accent);
            color: #fff;
            padding: 14px 28px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            text-align: center;
            transition: var(--transition);
            box-shadow: 0 10px 20px rgba(63, 148, 209, 0.15);
        }

        .snap-jolt:hover {
            filter: brightness(1.1);
            box-shadow: 0 12px 24px rgba(63, 148, 209, 0.25);
        }

        .snap-jolt.hollow {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            box-shadow: none;
        }

        .snap-jolt.hollow:hover {
            border-color: var(--accent);
            color: var(--accent);
        }

        /* 版本动态 */
        .casing-slab {
            background: #111821;
            padding: 80px 48px;
            border-radius: var(--radius);
            margin-bottom: 80px;
        }

        .fringe-apex {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            margin-bottom: 48px;
            flex-wrap: wrap;
            gap: 20px;
        }

        .apex-mid {
            font-size: 2rem;
            color: #fff;
        }

        .mesh-strand {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .bead-row {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding-bottom: 24px;
            border-bottom: 1px solid rgba(255,255,255,0.05);
        }

        .tag-fringe {
            background: rgba(63, 148, 209, 0.1);
            color: var(--accent);
            padding: 4px 12px;
            border-radius: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            white-space: nowrap;
        }

        /* 安装指南 */
        .cloak-steps {
            padding: 80px 0;
            text-align: center;
        }

        .mesh-flow {
            display: flex;
            justify-content: space-around;
            gap: 40px;
            margin-top: 60px;
            flex-wrap: wrap;
        }

        .bead-step {
            flex: 1;
            min-width: 240px;
            position: relative;
        }

        .glint-num {
            width: 60px;
            height: 60px;
            background: var(--surface);
            border: 2px solid var(--accent);
            color: var(--accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 800;
            margin: 0 auto 24px;
        }

        /* FAQ */
        .vault-faq {
            padding: 80px 0;
            max-width: 900px;
            margin: 0 auto;
        }

        .slab-qa {
            background: var(--surface);
            margin-bottom: 16px;
            border-radius: 12px;
            padding: 24px;
        }

        .apex-q {
            font-weight: 600;
            color: #fff;
            margin-bottom: 12px;
            display: flex;
            gap: 12px;
        }

        .apex-q::before {
            content: 'Q:';
            color: var(--accent);
        }

        /* 页脚 */
        .root-sink {
            background: #05070a;
            padding: 80px 40px;
            margin-top: 80px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

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

        .fount-brand {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }

        .vein-mesh {
            display: flex;
            gap: 40px;
            flex-wrap: wrap;
        }

        .vein-mesh {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .vein-vein {
            color: var(--fount-dim);
            text-decoration: none;
            transition: var(--transition);
        }

        .vein-vein:hover {
            color: var(--accent);
        }

        .fount-fount {
            margin-top: 60px;
            text-align: center;
            color: #4b5563;
            font-size: 0.875rem;
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .shimmer-vista { padding: 40px 0; }
            .shimmer-vista > div { flex: 1 1 100%; }
            .lens-cloak { order: -1; }
        }

        @media (max-width: 768px) {
            .glide { padding: 0 20px; height: auto; padding-top: 15px; padding-bottom: 15px; }
            .orbit { gap: 16px; margin-top: 10px; }
            main { padding: 0 20px; }
            .apex-hull h1 { font-size: 2.2rem; }
            .casing-slab { padding: 40px 24px; }
            .mesh-root { flex-direction: column; }
        }

.orbit-crown {
    font-family: "Inter", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: var(--fount-main);
}
.orbit-crown,
.orbit-crown *,
.orbit-crown *::before,
.orbit-crown *::after {
    box-sizing: border-box;
}

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

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

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

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

.orbit-crown a.orbit-strand {
    --aisite-shell-nav-padding: 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;
}

.orbit-crown a.orbit-strand,
.orbit-crown a.orbit-strand:hover,
.orbit-crown a.orbit-strand:focus,
.orbit-crown a.orbit-strand:active,
.orbit-crown a.orbit-strand.active,
.orbit-crown a.orbit-strand[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);
}

.orbit-crown{
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(10, 14, 20, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }

.orbit-crown .orbit-glide{
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 40px;
            height: 80px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

.orbit-crown .orbit-glyph{
            height: 32px;
            display: flex;
            align-items: center;
        }

.orbit-crown .orbit-glyph img{
            height: 100%;
            display: block;
        }

.orbit-crown .orbit-orbit{
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }

.orbit-crown .orbit-strand{
            text-decoration: none;
            color: #94a3b8;
            font-size: 15px;
            font-weight: 500;
            transition: color 0.15s ease;
            position: relative;
        }

.orbit-crown .orbit-strand:hover, .orbit-crown .orbit-strand.active{
            color: #3f94d1;
        }

.orbit-crown .orbit-strand.active::after{
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #3f94d1;
            border-radius: 2px;
        }

@media (max-width: 768px){.orbit-crown .orbit-glide{ padding: 0 20px; height: auto; padding-bottom: 15px; }

.orbit-crown .orbit-orbit{ width: 100%; justify-content: center; gap: 15px; margin-top: 15px; }}

.orbit-crown {
    background: rgb(10, 14, 20);
    background-image: none;
}

.echo-root {
    font-family: "Inter", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: keep-all;
    color: var(--fount-main);
}
.echo-root,
.echo-root *,
.echo-root *::before,
.echo-root *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.echo-root{
            background: #000;
            padding: 80px 40px 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
        }

.echo-root .echo-echo-cloak{
            max-width: 1300px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 60px;
        }

.echo-root .echo-drift-brand{
            flex: 1;
            min-width: 240px;
        }

.echo-root .echo-fount-brand{
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: #fff;
        }

.echo-root .echo-fount-legal{
            font-size: 0.85rem;
            color: #4b5563;
            margin-top: 40px;
        }

.echo-root .echo-mesh-root-veins{
            display: flex;
            gap: 80px;
            flex-wrap: wrap;
        }

.echo-root .echo-fringe-col{
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

.echo-root .echo-apex-root{
            font-size: 0.9rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
        }

.echo-root .echo-vein-root{
            text-decoration: none;
            color: #94a3b8;
            font-size: 0.85rem;
            transition: color 0.15s ease;
        }

.echo-root .echo-vein-root:hover{
            color: #3f94d1;
        }