:root {
            --ejqv-primary: #ee3f30;
            --ejqv-primary-dark: #c82a1d;
            --ejqv-accent: #ff8a00;
            --ejqv-bg: #ffffff;
            --ejqv-text: #2c3e50;
            --ejqv-text-light: #5d6d7e;
            --ejqv-section-bg: #f8f9fa;
            --ejqv-radius: 16px;
            --ejqv-container-width: 1100px;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", -apple-system, sans-serif;
            color: var(--ejqv-text);
            line-height: 1.6;
            background-color: var(--ejqv-bg);
            word-break: keep-all;
            overflow-x: hidden;
        }

        /* Navigation */
        .ejqv-navbar {
            position: fixed;
            top: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding: 16px 0;
        }

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

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

        .ejqv-logo img {
            height: 36px;
            display: block;
        }

        .ejqv-nav-links {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 20px;
            min-width: 0;
        }

        .ejqv-nav-links a {
            text-decoration: none;
            color: var(--ejqv-text);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s;
        }

        .ejqv-nav-links a:hover {
            color: var(--ejqv-primary);
        }

        /* Hero Section */
        .ejqv-hero {
            padding: 160px 24px 80px;
            background: linear-gradient(135deg, #fffcfb 0%, #fff0ed 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .ejqv-hero-content {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .ejqv-badge {
            display: inline-block;
            background: rgba(238, 63, 48, 0.1);
            color: var(--ejqv-primary);
            padding: 6px 16px;
            border-radius: 50px;
            font-size: 0.9rem;
            margin-bottom: 24px;
            font-weight: 600;
        }

        .ejqv-hero h1 {
            font-size: clamp(2rem, 5vw + 1rem, 3.8rem);
            line-height: 1.2;
            margin-bottom: 24px;
            color: #1a1a1a;
            font-weight: 800;
            word-break: break-word;
        }

        .ejqv-hero p {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
            color: var(--ejqv-text-light);
            max-width: 700px;
            margin: 0 auto 40px;
            word-break: break-word;
        }

        .ejqv-cta-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            min-width: 0;
        }

        .ejqv-btn {
            display: inline-block;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s;
            cursor: pointer;
        }

        .ejqv-btn-primary {
            background: var(--ejqv-primary);
            color: white;
            box-shadow: 0 10px 20px rgba(238, 63, 48, 0.2);
        }

        .ejqv-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(238, 63, 48, 0.3);
            background: var(--ejqv-primary-dark);
        }

        /* Workflow Adapters Section */
        .ejqv-workflow {
            padding: 96px 24px;
            max-width: var(--ejqv-container-width);
            margin: 0 auto;
        }

        .ejqv-section-header {
            text-align: left;
            margin-bottom: 64px;
            max-width: 700px;
        }

        .ejqv-section-header h2 {
            font-size: 2.5rem;
            margin-bottom: 16px;
            position: relative;
        }

        .ejqv-section-header h2::after {
            content: '';
            display: block;
            width: 60px;
            height: 4px;
            background: var(--ejqv-primary);
            margin-top: 12px;
        }

        .ejqv-adapter-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }

        .ejqv-adapter-card {
            background: var(--ejqv-bg);
            border: 1px solid #f0f0f0;
            border-radius: var(--ejqv-radius);
            padding: 40px;
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            display: flex;
            flex-direction: column;
            min-width: 0;
            overflow-wrap: break-word;
        }

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

        .ejqv-persona-icon {
            font-size: 3rem;
            margin-bottom: 24px;
        }

        .ejqv-adapter-card h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: #1a1a1a;
        }

        .ejqv-feature-list {
            list-style: none;
            margin-bottom: 24px;
            flex-grow: 1;
        }

        .ejqv-feature-list li {
            padding: 8px 0;
            border-bottom: 1px dashed #eee;
            color: var(--ejqv-text-light);
            font-size: 0.95rem;
        }

        .ejqv-feature-list li::before {
            content: '✓';
            color: var(--ejqv-primary);
            margin-right: 10px;
            font-weight: bold;
        }

        .ejqv-gain-box {
            background: #fff5f4;
            padding: 12px 20px;
            border-radius: 8px;
            font-weight: 600;
            color: var(--ejqv-primary);
            font-size: 0.9rem;
        }

        /* Dynamic Content Section */
        .ejqv-dynamic-section {
            background-color: var(--ejqv-section-bg);
            padding: 96px 24px;
        }

        .ejqv-dynamic-container {
            max-width: var(--ejqv-container-width);
            margin: 0 auto;
        }

        .ejqv-article-card {
            background: white;
            padding: 24px;
            border-radius: 12px;
            margin-bottom: 20px;
            display: flex;
            flex-direction: column;
            gap: 12px;
            min-width: 0;
            border-left: 4px solid var(--ejqv-primary);
        }

        /* Footer */
        .ejqv-footer {
            background: #1a1a1a;
            color: #ffffff;
            padding: 80px 24px 40px;
        }

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

        .ejqv-footer-brand h4 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: white;
        }

        .ejqv-footer-brand p {
            color: #999;
            font-size: 0.9rem;
        }

        .ejqv-footer-links h5 {
            font-size: 1.1rem;
            margin-bottom: 24px;
            color: white;
        }

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

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

        .ejqv-footer-links a {
            color: #999;
            text-decoration: none;
            transition: color 0.3s;
        }

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

        .ejqv-bottom-bar {
            max-width: var(--ejqv-container-width);
            margin: 0 auto;
            padding-top: 32px;
            border-top: 1px solid #333;
            text-align: center;
            color: #666;
            font-size: 0.85rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .ejqv-nav-links {
                display: none; /* Simplification for mobile demo */
            }
            .ejqv-hero {
                padding-top: 120px;
            }
            .ejqv-section-header h2 {
                font-size: 2rem;
            }
            .ejqv-adapter-grid {
                grid-template-columns: 1fr;
            }
        }