:root {
            --m04y-primary: #D32F2F;
            --m04y-secondary: #444;
            --m04y-accent: #FF5722;
            --m04y-bg-light: #F9FAFB;
            --m04y-text-dark: #1A1A1A;
            --m04y-text-muted: #666;
            --m04y-white: #FFFFFF;
            --m04y-shadow: 0 10px 30px rgba(0,0,0,0.08);
            --m04y-radius: 16px;
            --m04y-container-width: 1400px;
        }

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

        body {
            font-family: "Inter", "Microsoft YaHei", sans-serif;
            background-color: var(--m04y-bg-light);
            color: var(--m04y-text-dark);
            line-height: 1.6;
            word-break: keep-all;
            overflow-x: hidden;
        }

        /* Navigation */
        .m04y-nav-wrapper {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 40px);
            max-width: var(--m04y-container-width);
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(15px);
            border: 1px solid rgba(255,255,255,0.3);
            border-radius: 50px;
            box-shadow: var(--m04y-shadow);
            padding: 10px 30px;
        }

        .m04y-nav-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }

        .m04y-logo {
            min-width: 0;
            display: flex;
            align-items: center;
        }

        .m04y-logo img {
            height: 32px;
            width: auto;
        }

        .m04y-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 20px;
        }

        .m04y-menu-item {
            min-width: 0;
        }

        .m04y-menu-link {
            text-decoration: none;
            color: var(--m04y-text-dark);
            font-size: 0.95rem;
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 8px 4px;
            position: relative;
        }

        .m04y-menu-link:hover {
            color: var(--m04y-primary);
        }

        .m04y-menu-link.active {
            color: var(--m04y-primary);
        }

        .m04y-menu-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--m04y-primary);
            border-radius: 2px;
        }

        /* Hero Section - Unique Card Stack Design */
        .m04y-hero {
            padding: 160px 20px 80px;
            text-align: center;
            background: radial-gradient(circle at top right, #fff5f5, transparent), 
                        radial-gradient(circle at bottom left, #f0f7ff, transparent);
            position: relative;
        }

        .m04y-hero-content {
            max-width: 900px;
            margin: 0 auto;
            word-break: break-word;
        }

        .m04y-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            color: var(--m04y-text-dark);
        }

        .m04y-hero-subtitle {
            font-size: clamp(1.1rem, 2vw, 1.4rem);
            color: var(--m04y-text-muted);
            margin-bottom: 48px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .m04y-search-box {
            display: flex;
            flex-wrap: wrap;
            max-width: 600px;
            margin: 0 auto;
            background: var(--m04y-white);
            padding: 8px;
            border-radius: 100px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
            border: 1px solid #eee;
        }

        .m04y-search-input {
            flex: 1;
            min-width: 200px;
            border: none;
            padding: 15px 25px;
            font-size: 1rem;
            outline: none;
            border-radius: 100px;
        }

        .m04y-search-btn {
            background: var(--m04y-primary);
            color: var(--m04y-white);
            border: none;
            padding: 12px 35px;
            border-radius: 100px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s;
        }

        .m04y-search-btn:hover {
            transform: scale(1.05);
        }

        /* Template Showcase Grid */
        .m04y-template-grid {
            max-width: var(--m04y-container-width);
            margin: 0 auto;
            padding: 64px 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 40px;
        }

        .m04y-template-card {
            min-width: 0;
            background: var(--m04y-white);
            border-radius: var(--m04y-radius);
            overflow: hidden;
            box-shadow: var(--m04y-shadow);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            position: relative;
        }

        .m04y-template-card:hover {
            transform: translateY(-15px);
            box-shadow: 0 30px 60px rgba(0,0,0,0.12);
        }

        .m04y-card-img-wrapper {
            width: 100%;
            height: 450px;
            overflow: hidden;
            background: #f0f0f0;
        }

        .m04y-card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .m04y-template-card:hover .m04y-card-img-wrapper img {
            transform: scale(1.05);
        }

        .m04y-card-info {
            padding: 24px;
            word-break: break-word;
        }

        .m04y-card-tag {
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            color: var(--m04y-primary);
            margin-bottom: 8px;
            display: block;
        }

        .m04y-card-title {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .m04y-card-desc {
            font-size: 0.95rem;
            color: var(--m04y-text-muted);
            margin-bottom: 20px;
        }

        /* Core Productivity Matrix Section */
        .m04y-matrix-section {
            background: #111;
            color: var(--m04y-white);
            padding: 96px 20px;
        }

        .m04y-matrix-container {
            max-width: var(--m04y-container-width);
            margin: 0 auto;
        }

        .m04y-matrix-header {
            text-align: left;
            margin-bottom: 64px;
            max-width: 800px;
        }

        .m04y-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .m04y-matrix-card {
            min-width: 0;
            padding: 40px;
            background: rgba(255,255,255,0.05);
            border-radius: var(--m04y-radius);
            border: 1px solid rgba(255,255,255,0.1);
            transition: background 0.3s;
        }

        .m04y-matrix-card:hover {
            background: rgba(255,255,255,0.1);
        }

        .m04y-matrix-card h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--m04y-primary);
        }

        .m04y-matrix-highlight {
            font-size: 0.9rem;
            opacity: 0.8;
            margin-bottom: 24px;
        }

        .m04y-feature-list {
            list-style: none;
            font-size: 0.85rem;
        }

        .m04y-feature-list li {
            margin-bottom: 8px;
            display: flex;
            align-items: center;
        }

        .m04y-feature-list li::before {
            content: '✓';
            margin-right: 10px;
            color: #4CAF50;
        }

        /* Dynamic Content Section */
        .m04y-news-section {
            padding: 96px 20px;
            max-width: var(--m04y-container-width);
            margin: 0 auto;
        }

        .m04y-news-title {
            font-size: 2.5rem;
            margin-bottom: 48px;
            text-align: center;
        }

        .m04y-news-flex {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }

        .m04y-news-item {
            flex: 1;
            min-width: 300px;
            background: var(--m04y-white);
            padding: 32px;
            border-radius: var(--m04y-radius);
            border-bottom: 4px solid var(--m04y-primary);
        }

        /* Footer */
        .m04y-footer {
            background: #f4f4f4;
            padding: 80px 20px 40px;
            border-top: 1px solid #ddd;
        }

        .m04y-footer-container {
            max-width: var(--m04y-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
        }

        .m04y-footer-brand {
            flex: 1;
            min-width: 280px;
        }

        .m04y-footer-brand h2 {
            font-size: 1.8rem;
            margin-bottom: 16px;
            color: var(--m04y-text-dark);
        }

        .m04y-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
        }

        .m04y-footer-group h4 {
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .m04y-footer-group ul {
            list-style: none;
        }

        .m04y-footer-group li {
            margin-bottom: 10px;
        }

        .m04y-footer-group a {
            text-decoration: none;
            color: var(--m04y-text-muted);
            font-size: 0.9rem;
            transition: color 0.3s;
        }

        .m04y-footer-group a:hover {
            color: var(--m04y-primary);
        }

        .m04y-footer-bottom {
            max-width: var(--m04y-container-width);
            margin: 64px auto 0;
            padding-top: 24px;
            border-top: 1px solid #eee;
            text-align: center;
            font-size: 0.85rem;
            color: var(--m04y-text-muted);
        }

        /* Responsive Design */
        @media (max-width: 1024px) {
            .m04y-menu {
                display: none; /* In a real site, implement a hamburger menu here */
            }
        }

        @media (max-width: 768px) {
            .m04y-hero {
                padding: 120px 20px 40px;
            }
            .m04y-template-grid {
                grid-template-columns: 1fr;
            }
            .m04y-matrix-grid {
                grid-template-columns: 1fr;
            }
            .m04y-nav-wrapper {
                top: 10px;
                padding: 10px 20px;
            }
        }

        /* JSON-LD structural data for SEO */
        script[type="application/ld+json"] {
            display: none;
        }