:root {
            --ai_auto_primary: #1a4b8c;
            --ai_auto_secondary: #4a90e2;
            --ai_auto_accent1: #50c878;
            --ai_auto_accent2: #6a5acd;
            --ai_auto_light: #f8f9fa;
            --ai_auto_dark: #212529;
        }
        
        body {
            background: linear-gradient(135deg, #0d1b2a 0%, #1b263b 100%);
            color: #e0e1dd;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background-attachment: fixed;
        }
        
        /* Glassmorphism styles */
        .ai_auto_glass {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 16px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
            padding: 20px;
            transition: all 0.3s ease;
        }
        
        .ai_auto_glass:hover {
            background: rgba(255, 255, 255, 0.15);
            transform: translateY(-5px);
        }
        
        /* Navigation */
        #ai_auto_navbar {
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        .ai_auto_navbar-brand {
            color: white;
            font-weight: 700;
            font-size: 1.8rem;
            letter-spacing: 1px;
        }
        
        .ai_auto_nav-link {
            color: rgba(255, 255, 255, 0.8);
            font-weight: 500;
            margin: 0 10px;
            position: relative;
            transition: all 0.3s;
        }
        
        .ai_auto_nav-link:hover {
            color: var(--ai_auto_accent1);
        }
        
        .ai_auto_nav-link::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--ai_auto_accent1);
            transition: width 0.3s;
        }
        
        .ai_auto_nav-link:hover::after {
            width: 100%;
        }
        
        /* Banner Section */
        #ai_auto_banner {
            padding: 100px 0;
            background: linear-gradient(rgba(10, 25, 47, 0.8), rgba(10, 25, 47, 0.8)), 
                        url('https://images.unsplash.com/photo-1532094349884-543bc11b234d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=1740&q=80');
            background-size: cover;
            background-position: center;
            border-radius: 0 0 40px 40px;
            margin-bottom: 50px;
        }
        
        .ai_auto_banner-title {
            font-size: 3.5rem;
            font-weight: 800;
            margin-bottom: 20px;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }
        
        .ai_auto_banner-subtitle {
            font-size: 1.3rem;
            max-width: 700px;
            margin: 0 auto 30px;
            opacity: 0.9;
        }
        
        /* Article Sections */
        #ai_auto_home-artice {
            padding: 50px 0;
        }
        
        .ai_auto_section-title {
            font-size: 2.2rem;
            font-weight: 700;
            margin-bottom: 30px;
            position: relative;
            padding-bottom: 15px;
        }
        
        .ai_auto_section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 4px;
            background: var(--ai_auto_accent1);
            border-radius: 2px;
        }
        
        /* Featured Articles - Timeline Style */
        #ai_auto_feature-article .ai_auto_timeline-card {
            position: relative;
            padding-left: 30px;
            margin-bottom: 40px;
        }
        
        #ai_auto_feature-article .ai_auto_timeline-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            width: 4px;
            background: var(--ai_auto_secondary);
            border-radius: 2px;
        }
        
        #ai_auto_feature-article .ai_auto_date-badge {
            background: var(--ai_auto_primary);
            color: white;
            padding: 8px 15px;
            border-radius: 20px;
            display: inline-block;
            margin-bottom: 15px;
            font-weight: 600;
        }
        
        #ai_auto_feature-article .ai_auto_card-content {
            display: flex;
            gap: 25px;
        }
        
        #ai_auto_feature-article .ai_auto_card-img {
            flex: 0 0 250px;
            height: 180px;
            border-radius: 12px;
            overflow: hidden;
            object-fit: cover;
        }
        
        #ai_auto_feature-article .ai_auto_card-text {
            flex: 1;
        }
        
        #ai_auto_feature-article .ai_auto_card-title {
            font-size: 1.6rem;
            font-weight: 700;
            margin-bottom: 10px;
        }
        
        #ai_auto_feature-article .ai_auto_card-desc {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 15px;
        }
        
        /* Latest Articles - Waterfall Layout */
        #ai_auto_last-article {
            margin: 70px 0;
        }
        
        #ai_auto_last-article .ai_auto_waterfall-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 30px;
        }
        
        #ai_auto_last-article .ai_auto_waterfall-card {
            border-radius: 16px;
            overflow: hidden;
            transition: transform 0.3s ease;
        }
        
        #ai_auto_last-article .ai_auto_waterfall-card:hover {
            transform: translateY(-10px);
        }
        
        #ai_auto_last-article .ai_auto_waterfall-img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            display: block;
        }
        
        #ai_auto_last-article .ai_auto_waterfall-content {
            padding: 20px;
        }

        #ai_auto_last-article .ai_auto_waterfall-content h3{
            color: #fff;
        }
        
        /* Recommended Articles - Image Background Fusion */
        #ai_auto_recommend-article {
            margin: 70px 0;
        }
        
        #ai_auto_recommend-article .ai_auto_fusion-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }
        
        #ai_auto_recommend-article .ai_auto_fusion-card {
            height: 300px;
            border-radius: 16px;
            overflow: hidden;
            position: relative;
            background-size: cover;
            background-position: center;
            transition: all 0.4s ease;
        }
        
        #ai_auto_recommend-article .ai_auto_fusion-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            background: linear-gradient(transparent, rgba(0,0,0,0.8));
            padding: 25px 20px 20px;
            transform: translateY(100px);
            transition: transform 0.4s ease;
        }
        
        #ai_auto_recommend-article .ai_auto_fusion-card:hover .ai_auto_fusion-overlay {
            transform: translateY(0);
        }
        
        #ai_auto_recommend-article .ai_auto_fusion-title {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: white;
        }
        
        /* Subscribe Section */
        #ai_auto_subscribe {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--ai_auto_primary) 0%, #0d2c54 100%);
            border-radius: 40px 40px 0 0;
            margin-top: 50px;
        }
        
        .ai_auto_subscribe-title {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 15px;
        }
        
        .ai_auto_subscribe-form {
            max-width: 600px;
            margin: 0 auto;
        }
        
        /* Footer */
        #ai_auto_footer {
            background: rgba(10, 20, 30, 0.9);
            padding-top: 70px;
            border-top: 1px solid rgba(255,255,255,0.1);
        }
        
        .ai_auto_footer-column {
            margin-bottom: 40px;
        }
        
        .ai_auto_footer-title {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 20px;
            color: var(--ai_auto_accent1);
        }
        
        .ai_auto_footer-links {
            list-style: none;
            padding: 0;
        }
        
        .ai_auto_footer-links li {
            margin-bottom: 12px;
        }
        
        .ai_auto_footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: all 0.3s;
        }
        
        .ai_auto_footer-links a:hover {
            color: var(--ai_auto_accent1);
            padding-left: 5px;
        }
        
        .ai_auto_copyright {
            padding: 25px 0;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
        }
        
        /* Responsive adjustments */
        @media (max-width: 992px) {
            #ai_auto_feature-article .ai_auto_card-content {
                flex-direction: column;
            }
            
            #ai_auto_feature-article .ai_auto_card-img {
                flex: 0 0 auto;
                width: 100%;
            }
            
            .ai_auto_banner-title {
                font-size: 2.8rem;
            }
        }
        
        @media (max-width: 768px) {
            .ai_auto_banner-title {
                font-size: 2.3rem;
            }
            
            .ai_auto_banner-subtitle {
                font-size: 1.1rem;
            }
        }