:root {
            --zfrc1y-primary: #6366F1;
            --zfrc1y-primary-dark: #4F46E5;
            --zfrc1y-bg: #F8FAFC;
            --zfrc1y-text: #1E293B;
            --zfrc1y-text-light: #64748B;
            --zfrc1y-white: #FFFFFF;
            --zfrc1y-accent: #F59E0B;
            --zfrc1y-border: #E2E8F0;
            --zfrc1y-card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
            line-height: 1.7;
            color: var(--zfrc1y-text);
            background-color: var(--zfrc1y-bg);
            overflow-x: hidden;
        }

        /* Layout Containers */
        .zfrc1y-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* Navigation */
        .zfrc1y-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--zfrc1y-border);
            transition: all 0.3s ease;
        }

        .zfrc1y-nav-wrapper {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            height: 80px;
            min-width: 0;
        }

        .zfrc1y-logo {
            flex: 0 0 auto;
            min-width: 0;
        }

        .zfrc1y-logo img {
            height: 40px;
            width: auto;
            display: block;
        }

        .zfrc1y-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 16px;
            min-width: 0;
        }

        .zfrc1y-menu li {
            min-width: 0;
        }

        .zfrc1y-menu a {
            text-decoration: none;
            color: var(--zfrc1y-text);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 12px;
            border-radius: 6px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .zfrc1y-menu a:hover {
            color: var(--zfrc1y-primary);
            background: rgba(99, 102, 241, 0.05);
        }

        .zfrc1y-menu a.zfrc1y-active {
            color: var(--zfrc1y-white);
            background: var(--zfrc1y-primary);
        }

        /* Hero Section */
        .zfrc1y-hero {
            background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
            padding: 96px 0 64px;
            color: var(--zfrc1y-white);
            position: relative;
            overflow: hidden;
            text-align: center;
        }

        .zfrc1y-hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
            background-size: 32px 32px;
            pointer-events: none;
        }

        .zfrc1y-hero-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
        }

        .zfrc1y-hero h1 {
            font-size: clamp(2rem, 5vw + 1rem, 3.5rem);
            line-height: 1.2;
            margin-bottom: 24px;
            font-weight: 800;
            word-break: keep-all;
        }

        .zfrc1y-hero p {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.35rem);
            opacity: 0.9;
            margin-bottom: 32px;
            word-break: break-word;
        }

        /* Shortcut Grid Section */
        .zfrc1y-section-title {
            text-align: center;
            margin-bottom: 48px;
        }

        .zfrc1y-section-title h2 {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            color: var(--zfrc1y-text);
            margin-bottom: 16px;
            position: relative;
            display: inline-block;
        }

        .zfrc1y-section-title h2::after {
            content: "";
            position: absolute;
            bottom: -8px;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 4px;
            background: var(--zfrc1y-primary);
            border-radius: 2px;
        }

        .zfrc1y-shortcuts-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            padding-bottom: 64px;
        }

        .zfrc1y-shortcut-card {
            background: var(--zfrc1y-white);
            border-radius: 16px;
            padding: 32px;
            box-shadow: var(--zfrc1y-card-shadow);
            border: 1px solid var(--zfrc1y-border);
            transition: transform 0.3s ease;
            min-width: 0;
        }

        .zfrc1y-shortcut-card:hover {
            transform: translateY(-5px);
        }

        .zfrc1y-card-category {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(99, 102, 241, 0.1);
            color: var(--zfrc1y-primary);
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .zfrc1y-shortcut-list {
            list-style: none;
        }

        .zfrc1y-shortcut-item {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding: 12px 0;
            border-bottom: 1px dashed var(--zfrc1y-border);
            min-width: 0;
        }

        .zfrc1y-shortcut-item:last-child {
            border-bottom: none;
        }

        .zfrc1y-shortcut-name {
            font-weight: 500;
            color: var(--zfrc1y-text);
            margin-right: 16px;
            word-break: keep-all;
        }

        .zfrc1y-kbd-group {
            display: flex;
            flex-wrap: wrap;
            gap: 4px;
            min-width: 0;
        }

        .zfrc1y-kbd {
            background: #f1f5f9;
            border: 1px solid #cbd5e1;
            border-radius: 4px;
            padding: 2px 8px;
            font-family: monospace;
            font-size: 0.85rem;
            color: #475569;
            box-shadow: 0 2px 0 #cbd5e1;
            white-space: nowrap;
        }

        /* Content Blocks */
        .zfrc1y-content-blocks {
            background: var(--zfrc1y-white);
            padding: 80px 0;
            margin: 64px 0;
        }

        .zfrc1y-flex-section {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 48px;
            margin-bottom: 64px;
            min-width: 0;
        }

        .zfrc1y-flex-content {
            flex: 1 1 400px;
            min-width: 0;
        }

        .zfrc1y-flex-content h3 {
            font-size: 1.75rem;
            margin-bottom: 20px;
            color: var(--zfrc1y-text);
        }

        .zfrc1y-flex-content p {
            color: var(--zfrc1y-text-light);
            margin-bottom: 24px;
            word-break: break-word;
        }

        /* Ecosystem Solutions */
        .zfrc1y-solutions {
            padding: 80px 0;
            background: #f1f5f9;
        }

        .zfrc1y-solution-card {
            background: var(--zfrc1y-white);
            padding: 32px;
            border-radius: 12px;
            margin-bottom: 24px;
            border-left: 5px solid var(--zfrc1y-primary);
            box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
            min-width: 0;
        }

        .zfrc1y-solution-card h4 {
            color: var(--zfrc1y-primary);
            margin-bottom: 12px;
            font-size: 1.25rem;
        }

        .zfrc1y-solution-tag {
            font-size: 0.75rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            background: #334155;
            color: white;
            padding: 2px 8px;
            border-radius: 4px;
            margin-bottom: 8px;
            display: inline-block;
        }

        /* Footer */
        .zfrc1y-footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 80px 0 40px;
        }

        .zfrc1y-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-bottom: 64px;
        }

        .zfrc1y-footer-brand h2 {
            color: white;
            margin-bottom: 16px;
            font-size: 1.5rem;
        }

        .zfrc1y-footer-links h3 {
            color: white;
            margin-bottom: 24px;
            font-size: 1.1rem;
        }

        .zfrc1y-footer-links ul {
            list-style: none;
        }

        .zfrc1y-footer-links li {
            margin-bottom: 12px;
        }

        .zfrc1y-footer-links a {
            color: #94a3b8;
            text-decoration: none;
            transition: color 0.2s;
        }

        .zfrc1y-footer-links a:hover {
            color: var(--zfrc1y-primary);
        }

        .zfrc1y-footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 40px;
            text-align: center;
            font-size: 0.9rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .zfrc1y-nav-wrapper {
                height: auto;
                padding: 16px 0;
                flex-direction: column;
                gap: 16px;
            }

            .zfrc1y-menu {
                justify-content: center;
                gap: 8px;
            }

            .zfrc1y-menu a {
                font-size: 0.85rem;
                padding: 6px 10px;
            }

            .zfrc1y-hero {
                padding: 64px 0 48px;
            }

            .zfrc1y-flex-section {
                flex-direction: column;
            }
        }