:root {
            --primary: #2c6e9a;
            --secondary: #4a8cbd;
            --accent: #82b6d9;
            --light: #e6f2f9;
            --dark: #1a3a52;
            --text: #333;
            --glass-bg: rgba(255, 255, 255, 0.15);
            --glass-border: rgba(255, 255, 255, 0.25);
        }
        
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #e6f2f9 0%, #c2e4f0 100%);
            color: var(--text);
            min-height: 100vh;
            background-attachment: fixed;
        }
        
        /* Glassmorphism Effect */
        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--glass-border);
            border-radius: 12px;
            box-shadow: 0 8px 32px rgba(31, 38, 135, 0.15);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .glass-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 12px 40px rgba(31, 38, 135, 0.2);
        }
        
        /* Navbar */
        #ai_auto_navbar {
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
        }
        
        .navbar-brand {
            font-weight: 700;
            color: var(--primary);
            font-size: 1.8rem;
        }
        
        .nav-link {
            color: var(--dark) !important;
            font-weight: 500;
            padding: 8px 15px !important;
            border-radius: 8px;
            transition: all 0.3s;
        }
        
        .nav-link:hover, .nav-link.active {
            background: rgba(44, 110, 154, 0.1);
            color: var(--primary) !important;
        }
        
        /* Banner */
        #ai_auto_banner {
            padding: 100px 0;
            background: linear-gradient(120deg, rgba(44, 110, 154, 0.7), rgba(74, 140, 189, 0.6)), url('https://images.unsplash.com/photo-1532094349884-543bc11b234d?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .banner-content {
            max-width: 800px;
            margin: 0 auto;
            padding: 40px;
            background: rgba(26, 58, 82, 0.5);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-radius: 16px;
        }
        
        .banner-content h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        
        .banner-content p {
            font-size: 1.2rem;
            opacity: 0.9;
            margin-bottom: 30px;
        }
        
        /* Search Form */
        .search-form {
            max-width: 600px;
            margin: 0 auto;
        }
        
        .search-input {
            border: none;
            border-radius: 50px;
            padding: 15px 25px;
            font-size: 1.1rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        }
        
        .search-btn {
            position: absolute;
            right: 5px;
            top: 5px;
            height: calc(100% - 10px);
            border-radius: 50px;
            padding: 0 25px;
            background: var(--primary);
            border: none;
            color: white;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .search-btn:hover {
            background: var(--dark);
        }
        
        /* Article Sections */
        .section-title {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 40px;
            color: var(--dark);
            font-weight: 700;
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 80px;
            height: 4px;
            background: var(--primary);
            border-radius: 2px;
        }
        
        .section-title.center:after {
            left: 50%;
            transform: translateX(-50%);
        }
        
        /* Feature Articles - Magazine Layout */
        .feature-article-card {
            height: 100%;
            border-radius: 12px;
            overflow: hidden;
            position: relative;
        }
        
        .feature-main {
            height: 500px;
            position: relative;
        }
        
        .feature-main img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .feature-main:hover img {
            transform: scale(1.05);
        }
        
        .feature-main .content {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            background: linear-gradient(transparent, rgba(0,0,0,0.8));
            padding: 30px;
            color: white;
        }
        
        .feature-side {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .feature-side-item {
            display: flex;
            gap: 20px;
            padding: 20px;
            background: rgba(255,255,255,0.8);
            border-radius: 12px;
            transition: all 0.3s;
        }
        
        .feature-side-item:hover {
            background: white;
            transform: translateY(-5px);
        }
        
        .feature-side-img {
            flex: 0 0 120px;
            height: 100px;
            border-radius: 8px;
            overflow: hidden;
        }
        
        .feature-side-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        /* Recent Articles - Timeline Card Layout */
        .timeline-card {
            position: relative;
            padding: 20px;
            margin-bottom: 40px;
            border-left: 3px solid var(--accent);
            background: white;
            border-radius: 0 12px 12px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .timeline-date {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--primary);
            color: white;
            padding: 8px 15px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
        }
        
        .timeline-content {
            display: flex;
            gap: 25px;
        }
        
        .timeline-img {
            flex: 0 0 250px;
            height: 180px;
            border-radius: 8px;
            overflow: hidden;
        }
        
        .timeline-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .timeline-card:hover .timeline-img img {
            transform: scale(1.05);
        }
        
        /* Recommended Articles - Masonry Layout */
        .masonry-grid {
            column-count: 3;
            column-gap: 30px;
        }
        
        @media (max-width: 992px) {
            .masonry-grid {
                column-count: 2;
            }
        }
        
        @media (max-width: 768px) {
            .masonry-grid {
                column-count: 1;
            }
        }
        
        .masonry-item {
            break-inside: avoid;
            margin-bottom: 30px;
        }
        
        .masonry-card {
            border-radius: 12px;
            overflow: hidden;
            background: white;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        
        .masonry-img {
            height: 200px;
            overflow: hidden;
        }
        
        .masonry-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s;
        }
        
        .masonry-card:hover .masonry-img img {
            transform: scale(1.1);
        }
        
        /* Labels */
        .article-label {
            display: inline-block;
            background: var(--light);
            color: var(--primary);
            padding: 4px 12px;
            border-radius: 50px;
            font-size: 0.85rem;
            margin-right: 8px;
            margin-bottom: 8px;
            transition: all 0.3s;
        }
        
        .article-label:hover {
            background: var(--accent);
            color: white;
            text-decoration: none;
        }
        
        /* Subscribe Section */
        #ai_auto_subscribe {
            background: linear-gradient(120deg, var(--primary), var(--secondary));
            padding: 100px 0;
            color: white;
            text-align: center;
        }
        
        .subscribe-content {
            max-width: 700px;
            margin: 0 auto;
        }
        
        .subscribe-form {
            display: flex;
            max-width: 500px;
            margin: 30px auto 0;
        }
        
        .subscribe-input {
            flex: 1;
            border: none;
            border-radius: 50px 0 0 50px;
            padding: 15px 25px;
            font-size: 1.1rem;
        }
        
        .subscribe-btn {
            background: var(--dark);
            color: white;
            border: none;
            border-radius: 0 50px 50px 0;
            padding: 0 30px;
            font-weight: 600;
            transition: all 0.3s;
        }
        
        .subscribe-btn:hover {
            background: #122a3d;
        }
        
        /* Footer */
        #ai_auto_footer {
            background: var(--dark);
            color: white;
            padding-top: 60px;
        }
        
        .footer-column h5 {
            position: relative;
            padding-bottom: 15px;
            margin-bottom: 25px;
            font-weight: 600;
        }
        
        .footer-column h5:after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 50px;
            height: 3px;
            background: var(--accent);
        }
        
        .footer-links a {
            display: block;
            color: rgba(255,255,255,0.7);
            margin-bottom: 12px;
            transition: all 0.3s;
            text-decoration: none;
        }
        
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
        }
        
        .copyright {
            padding: 25px 0;
            text-align: center;
            border-top: 1px solid rgba(255,255,255,0.1);
            margin-top: 50px;
            color: rgba(255,255,255,0.6);
        }
        
        /* Responsive Adjustments */
        @media (max-width: 768px) {
            .banner-content h1 {
                font-size: 2.5rem;
            }
            
            .timeline-content {
                flex-direction: column;
            }
            
            .timeline-img {
                flex: 0 0 100%;
                height: 200px;
            }
            
            .footer-column {
                margin-bottom: 30px;
            }
        }