:root {
            --hbosco-primary: #005596;
            --hbosco-secondary: #f39c12;
            --hbosco-dark: #1a1a1a;
            --hbosco-light: #f8f9fa;
            --hbosco-gray: #6c757d;
            --hbosco-border: rgba(0, 0, 0, 0.1);
            --hbosco-spacing-base: 8px;
            --hbosco-container-width: 1100px;
            --hbosco-font-main: "PingFang SC", "Microsoft YaHei", sans-serif;
            --hbosco-font-mono: "Consolas", "Monaco", monospace;
        }

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

        body {
            font-family: var(--hbosco-font-main);
            background-color: #ffffff;
            color: var(--hbosco-dark);
            line-height: 1.7;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* Layout Helpers */
        .hbosco-container {
            max-width: var(--hbosco-container-width);
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        .hbosco-flex {
            display: flex;
            flex-wrap: wrap;
        }

        .hbosco-flex > * {
            min-width: 0;
        }

        /* Navigation */
        .hbosco-nav-wrapper {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            z-index: 1000;
            border-bottom: 1px solid var(--hbosco-border);
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        }

        .hbosco-nav-container {
            height: 80px;
            align-items: center;
            justify-content: space-between;
        }

        .hbosco-logo img {
            height: 40px;
            width: auto;
            display: block;
        }

        .hbosco-menu {
            list-style: none;
            gap: 20px;
        }

        .hbosco-menu a {
            text-decoration: none;
            color: var(--hbosco-dark);
            font-size: 15px;
            font-weight: 500;
            transition: color 0.3s;
            padding: 8px 4px;
            position: relative;
        }

        .hbosco-menu a:hover {
            color: var(--hbosco-primary);
        }

        .hbosco-menu a.active {
            color: var(--hbosco-primary);
        }

        .hbosco-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--hbosco-primary);
        }

        /* Hero Console Section */
        .hbosco-hero {
            padding-top: 160px;
            padding-bottom: 80px;
            background: radial-gradient(circle at top right, #f0f7ff, #ffffff);
            text-align: center;
        }

        .hbosco-hero-title {
            font-size: clamp(2rem, 4vw + 1rem, 3.5rem);
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 24px;
            color: var(--hbosco-primary);
        }

        .hbosco-hero-subtitle {
            font-size: clamp(1rem, 1.5vw + 0.5rem, 1.25rem);
            color: var(--hbosco-gray);
            max-width: 800px;
            margin: 0 auto 48px;
            word-break: break-word;
        }

        .hbosco-console-window {
            background: #282c34;
            border-radius: 12px;
            box-shadow: 0 20px 50px rgba(0,0,0,0.15);
            max-width: 850px;
            margin: 0 auto;
            overflow: hidden;
            text-align: left;
            border: 1px solid rgba(255,255,255,0.1);
        }

        .hbosco-console-header {
            background: #3e4451;
            padding: 12px 20px;
            display: flex;
            gap: 8px;
        }

        .hbosco-dot { width: 12px; height: 12px; border-radius: 50%; }
        .hbosco-dot-red { background: #ff5f56; }
        .hbosco-dot-yellow { background: #ffbd2e; }
        .hbosco-dot-green { background: #27c93f; }

        .hbosco-console-body {
            padding: 24px;
            font-family: var(--hbosco-font-mono);
            color: #abb2bf;
            font-size: 14px;
            line-height: 1.6;
        }

        .hbosco-code-line { margin-bottom: 8px; }
        .hbosco-code-prompt { color: #61afef; margin-right: 10px; }
        .hbosco-code-cmd { color: #98c379; }
        .hbosco-code-param { color: #d19a66; }

        /* Algorithm Intelligence Grid */
        .hbosco-section-title {
            text-align: center;
            margin-bottom: 64px;
        }

        .hbosco-section-title h2 {
            font-size: 2.5rem;
            margin-bottom: 16px;
        }

        .hbosco-algorithm-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            margin-bottom: 96px;
        }

        .hbosco-algo-card {
            background: var(--hbosco-light);
            padding: 40px;
            border-radius: 20px;
            transition: transform 0.3s, box-shadow 0.3s;
            border: 1px solid var(--hbosco-border);
        }

        .hbosco-algo-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0,0,0,0.1);
        }

        .hbosco-algo-name {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--hbosco-primary);
            margin-bottom: 16px;
        }

        .hbosco-algo-desc {
            color: var(--hbosco-gray);
            margin-bottom: 24px;
            font-size: 15px;
        }

        .hbosco-capability-list {
            list-style: none;
        }

        .hbosco-capability-item {
            padding-left: 24px;
            position: relative;
            margin-bottom: 12px;
            font-size: 14px;
            font-weight: 600;
        }

        .hbosco-capability-item::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--hbosco-secondary);
        }

        /* Parameter Reference Table Section */
        .hbosco-ref-section {
            padding: 96px 0;
            background: #ffffff;
        }

        .hbosco-table-wrapper {
            overflow-x: auto;
            border-radius: 12px;
            border: 1px solid var(--hbosco-border);
        }

        .hbosco-param-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 600px;
        }

        .hbosco-param-table th {
            background: var(--hbosco-primary);
            color: white;
            text-align: left;
            padding: 16px 24px;
            font-size: 16px;
        }

        .hbosco-param-table td {
            padding: 16px 24px;
            border-bottom: 1px solid var(--hbosco-border);
            vertical-align: top;
        }

        .hbosco-param-name {
            font-family: var(--hbosco-font-mono);
            color: var(--hbosco-primary);
            font-weight: bold;
            background: #eef6ff;
            padding: 4px 8px;
            border-radius: 4px;
        }

        /* Use Case Matrix */
        .hbosco-matrix-section {
            padding: 96px 0;
            background: var(--hbosco-dark);
            color: white;
        }

        .hbosco-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
        }

        .hbosco-matrix-item {
            background: rgba(255,255,255,0.05);
            padding: 32px;
            border-radius: 16px;
            border-left: 4px solid var(--hbosco-secondary);
        }

        .hbosco-matrix-industry {
            text-transform: uppercase;
            font-size: 12px;
            letter-spacing: 2px;
            color: var(--hbosco-secondary);
            margin-bottom: 16px;
            display: block;
        }

        .hbosco-matrix-problem {
            font-weight: 700;
            font-size: 1.25rem;
            margin-bottom: 12px;
        }

        .hbosco-matrix-solution {
            color: rgba(255,255,255,0.7);
            font-size: 15px;
        }

        /* Footer */
        .hbosco-footer {
            padding: 80px 0 40px;
            background: var(--hbosco-light);
            border-top: 1px solid var(--hbosco-border);
        }

        .hbosco-footer-grid {
            justify-content: space-between;
            margin-bottom: 48px;
        }

        .hbosco-footer-brand {
            flex: 1;
            margin-right: 48px;
        }

        .hbosco-footer-brand h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--hbosco-primary);
        }

        .hbosco-footer-links {
            display: flex;
            gap: 64px;
        }

        .hbosco-footer-col h4 {
            margin-bottom: 24px;
            font-size: 16px;
        }

        .hbosco-footer-col ul {
            list-style: none;
        }

        .hbosco-footer-col ul li {
            margin-bottom: 12px;
        }

        .hbosco-footer-col ul li a {
            text-decoration: none;
            color: var(--hbosco-gray);
            font-size: 14px;
            transition: color 0.3s;
        }

        .hbosco-footer-col ul li a:hover {
            color: var(--hbosco-primary);
        }

        .hbosco-copyright {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid var(--hbosco-border);
            color: var(--hbosco-gray);
            font-size: 13px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .hbosco-nav-container { height: auto; padding: 16px 0; flex-direction: column; gap: 16px; }
            .hbosco-menu { gap: 12px; justify-content: center; }
            .hbosco-menu a { font-size: 13px; }
            .hbosco-hero { padding-top: 140px; }
            .hbosco-footer-links { flex-direction: column; gap: 32px; }
            .hbosco-footer-brand { margin-right: 0; margin-bottom: 32px; }
        }

        /* Animation enhancement */
        .hbosco-cmd-card, .hbosco-algo-card, .hbosco-matrix-item {
            will-change: transform;
        }