:root {
            --u25mzy-primary: #D44027;
            --u25mzy-primary-light: #FFEDE9;
            --u25mzy-secondary: #2B2E33;
            --u25mzy-text-main: #1A1A1B;
            --u25mzy-text-muted: #646A73;
            --u25mzy-bg-light: #F9FAFB;
            --u25mzy-white: #FFFFFF;
            --u25mzy-border: #E5E7EB;
            --u25mzy-shadow: 0 10px 30px rgba(0,0,0,0.05);
            --u25mzy-radius: 16px;
            --u25mzy-container-width: 1320px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--u25mzy-text-main);
            background-color: var(--u25mzy-bg-light);
            line-height: 1.6;
            word-break: keep-all;
            overflow-x: hidden;
        }

        /* Typography */
        h1, h2, h3 {
            line-height: 1.2;
            word-break: keep-all;
            white-space: normal;
        }

        .u25mzy-fluid-h1 { font-size: clamp(2rem, 4vw + 1rem, 3.5rem); font-weight: 800; }
        .u25mzy-fluid-h2 { font-size: clamp(1.5rem, 3vw + 0.5rem, 2.5rem); font-weight: 700; margin-bottom: 24px; }
        .u25mzy-fluid-p { font-size: clamp(1rem, 0.5vw + 0.8rem, 1.125rem); color: var(--u25mzy-text-muted); }

        /* Navigation */
        .u25mzy-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--u25mzy-border);
        }

        .u25mzy-nav-container {
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
            padding: 0 24px;
            height: 72px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }

        .u25mzy-logo {
            display: flex;
            align-items: center;
            min-width: 0;
        }

        .u25mzy-logo img {
            height: 32px;
            width: auto;
        }

        .u25mzy-nav-menu {
            display: flex;
            gap: 16px;
            list-style: none;
            flex-wrap: wrap;
            min-width: 0;
        }

        .u25mzy-nav-link {
            text-decoration: none;
            color: var(--u25mzy-text-main);
            font-size: 15px;
            font-weight: 500;
            padding: 8px 12px;
            transition: all 0.3s ease;
            border-radius: 8px;
        }

        .u25mzy-nav-link:hover {
            color: var(--u25mzy-primary);
            background: var(--u25mzy-primary-light);
        }

        .u25mzy-nav-link.u25mzy-active {
            color: var(--u25mzy-primary);
            font-weight: 700;
        }

        /* Hero Section */
        .u25mzy-hero {
            padding: 160px 24px 80px;
            text-align: center;
            background: radial-gradient(circle at 50% 0%, #fff 0%, #f9fafb 100%);
        }

        .u25mzy-hero-content {
            max-width: 900px;
            margin: 0 auto;
        }

        .u25mzy-badge {
            display: inline-block;
            padding: 6px 16px;
            background: var(--u25mzy-primary-light);
            color: var(--u25mzy-primary);
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        /* Pricing Section */
        .u25mzy-pricing-section {
            padding: 48px 24px 96px;
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
        }

        .u25mzy-pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            margin-top: 48px;
        }

        .u25mzy-pricing-card {
            background: var(--u25mzy-white);
            border-radius: var(--u25mzy-radius);
            padding: 48px 32px;
            border: 1px solid var(--u25mzy-border);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .u25mzy-pricing-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.08);
            border-color: var(--u25mzy-primary);
        }

        .u25mzy-pricing-card.u25mzy-featured {
            border: 2px solid var(--u25mzy-primary);
            background: linear-gradient(180deg, #fff 0%, #fffcfb 100%);
        }

        .u25mzy-card-tag {
            position: absolute;
            top: -14px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--u25mzy-primary);
            color: #fff;
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 700;
        }

        .u25mzy-price-title {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .u25mzy-price-value {
            margin-bottom: 32px;
        }

        .u25mzy-currency { font-size: 20px; font-weight: 600; color: var(--u25mzy-text-main); }
        .u25mzy-amount { font-size: 48px; font-weight: 800; color: var(--u25mzy-text-main); }
        .u25mzy-period { font-size: 16px; color: var(--u25mzy-text-muted); }

        .u25mzy-feature-list {
            list-style: none;
            margin-bottom: 40px;
            flex-grow: 1;
        }

        .u25mzy-feature-item {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
            font-size: 15px;
            word-break: break-word;
        }

        .u25mzy-check-icon {
            width: 20px;
            height: 20px;
            background: #E8F5E9;
            color: #2E7D32;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            flex-shrink: 0;
        }

        .u25mzy-btn {
            display: inline-block;
            padding: 16px 32px;
            border-radius: 12px;
            text-decoration: none;
            font-weight: 700;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
        }

        .u25mzy-btn-primary {
            background: var(--u25mzy-primary);
            color: #fff;
        }

        .u25mzy-btn-primary:hover {
            background: #b5321d;
        }

        .u25mzy-btn-outline {
            background: transparent;
            border: 1px solid var(--u25mzy-border);
            color: var(--u25mzy-text-main);
        }

        .u25mzy-btn-outline:hover {
            border-color: var(--u25mzy-primary);
            color: var(--u25mzy-primary);
        }

        /* Scenarios Section */
        .u25mzy-scenarios-section {
            padding: 96px 24px;
            background: #fff;
        }

        .u25mzy-section-header {
            max-width: 800px;
            margin: 0 auto 64px;
            text-align: center;
        }

        .u25mzy-scenario-grid {
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 48px;
        }

        .u25mzy-scenario-card {
            background: var(--u25mzy-bg-light);
            border-radius: 24px;
            padding: 40px;
            display: flex;
            flex-direction: column;
            gap: 24px;
            min-width: 0;
        }

        .u25mzy-scenario-meta {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .u25mzy-scenario-title {
            font-size: 22px;
            font-weight: 700;
        }

        .u25mzy-pain-points {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .u25mzy-tag-red {
            background: #FFF0F0;
            color: #E53935;
            padding: 4px 12px;
            border-radius: 6px;
            font-size: 13px;
        }

        .u25mzy-workflow-box {
            background: #fff;
            padding: 24px;
            border-radius: 16px;
            border-left: 4px solid var(--u25mzy-primary);
        }

        /* Success Stories */
        .u25mzy-success-section {
            padding: 96px 24px;
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
        }

        .u25mzy-success-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
        }

        .u25mzy-success-card {
            padding: 32px;
            border-bottom: 1px solid var(--u25mzy-border);
            min-width: 0;
        }

        .u25mzy-success-entity {
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--u25mzy-primary);
        }

        /* Footer */
        .u25mzy-footer {
            background: var(--u25mzy-secondary);
            color: rgba(255,255,255,0.7);
            padding: 80px 24px 40px;
        }

        .u25mzy-footer-content {
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-bottom: 64px;
        }

        .u25mzy-footer-brand h4 {
            color: #fff;
            font-size: 20px;
            margin-bottom: 24px;
        }

        .u25mzy-footer-links h5 {
            color: #fff;
            margin-bottom: 20px;
        }

        .u25mzy-footer-links ul {
            list-style: none;
        }

        .u25mzy-footer-links li {
            margin-bottom: 12px;
        }

        .u25mzy-footer-links a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s;
        }

        .u25mzy-footer-links a:hover {
            color: #fff;
        }

        .u25mzy-footer-bottom {
            max-width: var(--u25mzy-container-width);
            margin: 0 auto;
            padding-top: 40px;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            font-size: 14px;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .u25mzy-nav-container {
                height: auto;
                padding: 16px;
            }
            .u25mzy-nav-menu {
                display: none; /* In a real site, implement a burger menu */
            }
            .u25mzy-hero {
                padding: 120px 20px 60px;
            }
            .u25mzy-pricing-grid, .u25mzy-scenario-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Accessibility/Interactions */
        .u25mzy-btn:focus, .u25mzy-nav-link:focus {
            outline: 3px solid rgba(212, 64, 39, 0.3);
        }

        [data-dynamic-content] {
            position: relative;
        }