:root {
            --primary: #6691db;
            --accent: #4a76c4;
            --bg: #f8fbff;
            --ink-deep: #1d2d44;
            --ink-mid: #4a5d78;
            --ink-pale: #8a9cb5;
            --glass: rgba(255, 255, 255, 0.85);
            --radius: 22px;
            --shadow-sm: 0 4px 12px rgba(102, 145, 219, 0.08);
            --shadow-md: 0 12px 32px rgba(102, 145, 219, 0.12);
            --shadow-lg: 0 20px 48px rgba(29, 45, 68, 0.08);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--bg);
            color: var(--ink-deep);
            line-height: 1.7;
            overflow-x: hidden;
            word-break: break-word;
        }

        /* 顶部导航区域 - Crest/Guide */
        .crest {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--glass);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(102, 145, 219, 0.1);
            transition: 0.25s ease;
        }

        .guide-shroud {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }

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

        .signet img {
            height: 36px;
            width: auto;
        }

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

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

        .knot {
            text-decoration: none;
            color: var(--ink-mid);
            font-weight: 500;
            font-size: 15px;
            transition: 0.25s ease;
            position: relative;
        }

        .knot:hover, .knot.active {
            color: var(--primary);
        }

        .knot.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
        }

        /* 主容器 - Matrix */
        .matrix {
            display: block;
            width: 100%;
        }

        /* 品牌展示区 - Vogue (Vertical Stack) */
        .vogue {
            padding: 80px 40px 100px;
            background: radial-gradient(circle at 80% 20%, rgba(102, 145, 219, 0.05) 0%, transparent 50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }

        .vista-lens {
            width: 100%;
            max-width: 1100px;
            height: 480px;
            background: linear-gradient(135deg, #f0f7ff 0%, #e0edff 100%);
            border-radius: var(--radius);
            margin-bottom: 60px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .vista-lens svg {
            width: 80%;
            height: auto;
            opacity: 0.9;
        }

        .vogue-shroud {
            max-width: 900px;
        }

        .vogue-apex {
            font-size: 52px;
            line-height: 1.2;
            margin-bottom: 24px;
            color: var(--ink-deep);
            font-weight: 800;
            word-break: keep-all;
        }

        .vogue-ink {
            font-size: 20px;
            color: var(--ink-mid);
            margin-bottom: 40px;
            max-width: 760px;
            margin-left: auto;
            margin-right: auto;
        }

        .spark-cluster {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            justify-content: center;
        }

        .spark {
            display: inline-flex;
            align-items: center;
            padding: 18px 48px;
            background: var(--primary);
            color: #fff;
            text-decoration: none;
            border-radius: 50px;
            font-size: 18px;
            font-weight: 600;
            transition: 0.25s ease;
            box-shadow: 0 8px 24px rgba(102, 145, 219, 0.3);
        }

        .spark:hover {
            transform: translateY(-3px);
            background: var(--accent);
            box-shadow: 0 12px 32px rgba(102, 145, 219, 0.4);
        }

        /* 核心功能区 - Capability */
        .capability-shroud {
            padding: 120px 40px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .capability-apex-wrap {
            text-align: center;
            margin-bottom: 80px;
        }

        .capability-apex {
            font-size: 40px;
            margin-bottom: 20px;
            font-weight: 700;
        }

        .capability-ink {
            font-size: 18px;
            color: var(--ink-mid);
            max-width: 800px;
            margin: 0 auto;
        }

        .shard-cluster {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }

        .shard {
            background: #fff;
            padding: 50px 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-sm);
            transition: 0.25s ease;
            border: 1px solid rgba(102, 145, 219, 0.05);
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .shard:hover {
            transform: translateY(-10px);
            box-shadow: var(--shadow-md);
            border-color: rgba(102, 145, 219, 0.2);
        }

        .glyph-box {
            width: 64px;
            height: 64px;
            background: rgba(102, 145, 219, 0.1);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 30px;
            color: var(--primary);
        }

        .shard-apex {
            font-size: 24px;
            margin-bottom: 16px;
            font-weight: 700;
        }

        .shard-ink {
            font-size: 16px;
            color: var(--ink-mid);
            flex-grow: 1;
        }

        /* 平台覆盖区 - Acquire */
        .acquire-realm {
            background: #fff;
            padding: 120px 40px;
        }

        .acquire-vessel {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            align-items: center;
        }

        .acquire-ink-shroud {
            flex: 1;
            min-width: 320px;
        }

        .acquire-apex {
            font-size: 36px;
            margin-bottom: 24px;
            font-weight: 700;
        }

        .acquire-ink {
            font-size: 18px;
            color: var(--ink-mid);
            margin-bottom: 40px;
        }

        .slab-cluster {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        .slab-atom {
            padding: 24px;
            border: 1px solid #eef2f7;
            border-radius: 16px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: 0.25s ease;
            text-decoration: none;
            color: inherit;
        }

        .slab-atom:hover {
            background: var(--bg);
            border-color: var(--primary);
        }

        .slab-glyph {
            width: 40px;
            height: 40px;
            color: var(--primary);
        }

        .slab-apex {
            font-weight: 600;
            font-size: 16px;
        }

        /* 企业级方案 - Proof */
        .proof-matrix {
            padding: 100px 40px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .split-vessel {
            background: linear-gradient(135deg, #1d2d44 0%, #2c3e50 100%);
            border-radius: var(--radius);
            padding: 80px;
            color: #fff;
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            align-items: center;
            box-shadow: var(--shadow-lg);
        }

        .split-ink-side {
            flex: 1;
            min-width: 300px;
        }

        .split-apex {
            font-size: 38px;
            margin-bottom: 24px;
            font-weight: 700;
        }

        .split-ink {
            font-size: 18px;
            opacity: 0.9;
            margin-bottom: 40px;
        }

        .spark-outline {
            display: inline-flex;
            padding: 16px 36px;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: 0.25s ease;
        }

        .spark-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
        }

        .split-glyph-side {
            flex: 1;
            min-width: 300px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .proof-shard {
            background: rgba(255, 255, 255, 0.05);
            padding: 30px;
            border-radius: 18px;
            backdrop-filter: blur(5px);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .proof-shard-apex {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .proof-shard-ink {
            font-size: 14px;
            opacity: 0.7;
        }

        /* 补充性入口 - Orbit Path */
        .path-aside {
            padding: 80px 40px;
            background: #f0f4f9;
        }

        .path-vessel {
            max-width: 1400px;
            margin: 0 auto;
        }

        .path-cluster {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .path-slab {
            background: #fff;
            padding: 40px;
            border-radius: var(--radius);
            text-decoration: none;
            color: inherit;
            transition: 0.25s ease;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
        }

        .path-slab:hover {
            background: var(--primary);
            color: #fff;
        }

        .path-apex {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .path-ink {
            font-size: 15px;
            opacity: 0.8;
        }

        /* 页脚区域 - Depth/Echo/Roots */
        .wake {
            background: #fff;
            padding: 100px 40px 60px;
            border-top: 1px solid #eef2f7;
        }

        .depth-matrix {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            justify-content: space-between;
        }

        .depth-info {
            flex: 2;
            min-width: 300px;
        }

        .depth-signet {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 24px;
        }

        .depth-ink {
            color: var(--ink-mid);
            font-size: 16px;
            margin-bottom: 30px;
            max-width: 400px;
        }

        .depth-orbit {
            flex: 3;
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            min-width: 320px;
        }

        .echo-cluster {
            flex: 1;
            min-width: 140px;
        }

        .echo-apex {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 24px;
        }

        .echo-weave {
            list-style: none;
        }

        .echo-atom {
            margin-bottom: 12px;
        }

        .echo-knot {
            text-decoration: none;
            color: var(--ink-mid);
            font-size: 15px;
            transition: 0.2s ease;
        }

        .echo-knot:hover {
            color: var(--primary);
            padding-left: 5px;
        }

        .roots-ribbon {
            max-width: 1400px;
            margin: 60px auto 0;
            padding-top: 40px;
            border-top: 1px solid #eef2f7;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: var(--ink-pale);
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .vogue-apex { font-size: 42px; }
            .vista-lens { height: 360px; }
        }

        @media (max-width: 768px) {
            .guide-shroud { height: auto; padding: 20px; }
            .weave { gap: 16px; width: 100%; justify-content: center; margin-top: 15px; }
            .vogue-apex { font-size: 32px; }
            .vogue { padding: 40px 20px 60px; }
            .capability-shroud, .acquire-realm, .proof-matrix { padding: 60px 20px; }
            .split-vessel { padding: 40px 30px; }
            .split-glyph-side { grid-template-columns: 1fr; }
            .slab-cluster { grid-template-columns: 1fr; }
            .depth-matrix { flex-direction: column; gap: 40px; }
        }

.glide-crest{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(102, 145, 219, 0.1);
            transition: 0.25s ease;
        }

.glide-crest .glide-guide-shroud{
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 40px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 80px;
        }

.glide-crest .glide-signet{
            display: flex;
            align-items: center;
            min-width: 0;
        }

.glide-crest .glide-signet img{
            height: 36px;
            width: auto;
        }

.glide-crest .glide-orbit{
            display: flex;
            flex-wrap: wrap;
            min-width: 0;
        }

.glide-crest .glide-weave{
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            align-items: center;
        }

.glide-crest .glide-knot{
            text-decoration: none;
            color: #4a5d78;
            font-weight: 500;
            font-size: 15px;
            transition: 0.25s ease;
            position: relative;
        }

.glide-crest .glide-knot:hover, .glide-crest .glide-knot.active{
            color: #6691db;
        }

.glide-crest .glide-knot.active::after{
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 3px;
            background: #6691db;
            border-radius: 2px;
        }

@media (max-width: 768px){.glide-crest .glide-guide-shroud{ height: auto; padding: 20px; }

.glide-crest .glide-weave{ gap: 16px; width: 100%; justify-content: center; margin-top: 15px; }}

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

.depth-wake {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.7;
    word-break: break-word;
    color: var(--ink-deep);
}
.depth-wake,
.depth-wake *,
.depth-wake *::before,
.depth-wake *::after {
    box-sizing: border-box;
}

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

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

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

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

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

.depth-wake{
            background: #fff;
            padding: 100px 40px 60px;
            border-top: 1px solid #eef2f7;
        }

.depth-wake .depth-depth-matrix{
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            justify-content: space-between;
        }

.depth-wake .depth-depth-info{
            flex: 2;
            min-width: 300px;
        }

.depth-wake .depth-depth-signet{
            font-size: 24px;
            font-weight: 800;
            color: #6691db;
            margin-bottom: 24px;
        }

.depth-wake .depth-depth-ink{
            color: #4a5d78;
            font-size: 16px;
            margin-bottom: 30px;
            max-width: 400px;
        }

.depth-wake .depth-depth-orbit{
            flex: 3;
            display: flex;
            flex-wrap: wrap;
            gap: 60px;
            min-width: 320px;
        }

.depth-wake .depth-echo-cluster{
            flex: 1;
            min-width: 140px;
        }

.depth-wake .depth-echo-apex{
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 24px;
        }

.depth-wake .depth-echo-weave{
            list-style: none;
        }

.depth-wake .depth-echo-atom{
            margin-bottom: 12px;
        }

.depth-wake .depth-echo-knot{
            text-decoration: none;
            color: #4a5d78;
            font-size: 15px;
            transition: 0.2s ease;
        }

.depth-wake .depth-echo-knot:hover{
            color: #6691db;
            padding-left: 5px;
        }

.depth-wake .depth-roots-ribbon{
            max-width: 1400px;
            margin: 60px auto 0;
            padding-top: 40px;
            border-top: 1px solid #eef2f7;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: #8a9cb5;
        }

@media (max-width: 768px){.depth-wake .depth-depth-matrix{ flex-direction: column; gap: 40px; }}