* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, 'Microsoft YaHei', sans-serif;
            line-height: 1.6;
            color: #333;
            background: #f8f9fa;
            font-size: 16px;
        }
        
        /* Ueeshop Container Compatibility */
        .exhibition-timeline {
            width: 100%;
            max-width: 100%;
            margin: 0 auto;
            padding: clamp(30px, 5vw, 60px) clamp(15px, 3vw, 20px);
            background: #fff;
        }
        
        .timeline-header {
            text-align: center;
            margin-bottom: clamp(40px, 6vw, 80px);
            padding: 0 clamp(10px, 2vw, 20px);
        }
        
        .timeline-header h1 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            color: #222;
            margin-bottom: clamp(12px, 2vw, 20px);
            font-weight: 700;
            letter-spacing: -0.5px;
            line-height: 1.3;
        }
        
        .timeline-header p {
            font-size: clamp(1rem, 2vw, 1.2rem);
            color: #666;
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.8;
        }
        
        .timeline-container {
            position: relative;
            padding: clamp(20px, 3vw, 40px) 0;
        }
        
        /* Desktop Timeline Line */
        .timeline-container::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(to bottom, #30A0FF, #1e7acc);
            transform: translateX(-50%);
            z-index: 1;
        }
        
        .timeline-item {
            position: relative;
            margin-bottom: clamp(50px, 8vw, 100px);
            display: flex;
            align-items: flex-start;
            opacity: 0;
            animation: fadeInUp 0.8s ease forwards;
        }
        
        /* Staggered Animation */
        .timeline-item:nth-child(1) { animation-delay: 0.1s; }
        .timeline-item:nth-child(2) { animation-delay: 0.15s; }
        .timeline-item:nth-child(3) { animation-delay: 0.2s; }
        .timeline-item:nth-child(4) { animation-delay: 0.25s; }
        .timeline-item:nth-child(5) { animation-delay: 0.3s; }
        .timeline-item:nth-child(6) { animation-delay: 0.35s; }
        .timeline-item:nth-child(7) { animation-delay: 0.4s; }
        .timeline-item:nth-child(8) { animation-delay: 0.45s; }
        .timeline-item:nth-child(9) { animation-delay: 0.5s; }
        .timeline-item:nth-child(10) { animation-delay: 0.55s; }
        .timeline-item:nth-child(11) { animation-delay: 0.6s; }
        .timeline-item:nth-child(12) { animation-delay: 0.65s; }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(40px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* Desktop Layout - Cards on alternating sides */
        .timeline-item.left {
            justify-content: flex-end;
            padding-right: calc(50% + 30px);
        }
        
        .timeline-item.right {
            justify-content: flex-start;
            padding-left: calc(50% + 30px);
        }
        
        /* Timeline Dot */
        .timeline-dot {
            position: absolute;
            left: 50%;
            top: 50%;
            width: 18px;
            height: 18px;
            background: #30A0FF;
            border: 4px solid #fff;
            border-radius: 50%;
            transform: translate(-50%, -50%);
            z-index: 2;
            box-shadow: 0 0 0 6px rgba(48, 160, 255, 0.15);
            transition: all 0.3s ease;
        }
        
        .timeline-item:hover .timeline-dot {
            background: #1e7acc;
            transform: translate(-50%, -50%) scale(1.4);
            box-shadow: 0 0 0 10px rgba(48, 160, 255, 0.25);
        }
        
        /* Exhibition Card - Ueeshop Optimized */
        .exhibition-card {
            width: 100%;
            max-width: 100%;
            background: #fff;
            border-radius: clamp(12px, 2vw, 16px);
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid #f0f0f0;
        }
        
        .exhibition-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 16px 50px rgba(48, 160, 255, 0.15);
            border-color: #30A0FF;
        }
        
        /* Image Container - Maintain Aspect Ratio Without Cropping */
        .exhibition-image {
            position: relative;
            width: 100%;
            padding-top: 66.67%; /* 3:2 Aspect Ratio */
            overflow: hidden;
            background: #f5f5f5;
            cursor: zoom-in;
        }
        
        /* Image Scaling - Contain (No Crop) with Equal Scaling */
        .exhibition-image img {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 100%;
            height: 100%;
            object-fit: contain; /* Changed from cover to contain - No cropping */
            object-position: center;
            transition: transform 0.5s ease;
            background: #f5f5f5;
        }
        
        .exhibition-card:hover .exhibition-image img {
            transform: translate(-50%, -50%) scale(1.05);
        }
        
        /* Year Badge */
        .year-badge {
            position: absolute;
            top: clamp(15px, 2vw, 20px);
            left: clamp(15px, 2vw, 20px);
            background: linear-gradient(135deg, #30A0FF, #1e7acc);
            color: #fff;
            padding: clamp(8px, 1.5vw, 10px) clamp(18px, 3vw, 24px);
            border-radius: 30px;
            font-weight: 700;
            font-size: clamp(0.95rem, 1.8vw, 1.1rem);
            box-shadow: 0 4px 15px rgba(48, 160, 255, 0.4);
            z-index: 1;
        }
        
        /* Exhibition Info Section */
        .exhibition-info {
            padding: clamp(20px, 4vw, 30px);
            background: linear-gradient(to bottom, #fff, #fafbfc);
        }
        
        .exhibition-info h2 {
            font-size: clamp(1.2rem, 2.5vw, 1.5rem);
            color: #222;
            margin-bottom: clamp(10px, 1.5vw, 12px);
            font-weight: 700;
            line-height: 1.4;
        }
        
        .exhibition-location {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: #30A0FF;
            font-weight: 600;
            margin-bottom: clamp(10px, 2vw, 14px);
            font-size: clamp(0.9rem, 1.6vw, 0.95rem);
        }
        
        .exhibition-location::before {
            content: '📍';
            font-size: 1.1em;
        }
        
        .exhibition-info p {
            color: #555;
            line-height: 1.7;
            font-size: clamp(0.9rem, 1.6vw, 0.98rem);
        }
        
        /* Lightbox Modal */
        .lightbox {
            display: none;
            position: fixed;
            z-index: 9999;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.95);
            justify-content: center;
            align-items: center;
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .lightbox.active {
            display: flex;
            opacity: 1;
        }
        
        .lightbox-content {
            position: relative;
            max-width: 95%;
            max-height: 95vh;
            animation: zoomIn 0.3s ease;
        }
        
        @keyframes zoomIn {
            from {
                transform: scale(0.8);
                opacity: 0;
            }
            to {
                transform: scale(1);
                opacity: 1;
            }
        }
        
        .lightbox-content img {
            width: auto;
            height: auto;
            max-width: 100%;
            max-height: 95vh;
            object-fit: contain;
            border-radius: 8px;
            box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);
        }
        
        .lightbox-close {
            position: absolute;
            top: -50px;
            right: 0;
            color: #fff;
            font-size: clamp(32px, 5vw, 40px);
            font-weight: 300;
            cursor: pointer;
            transition: all 0.3s ease;
            width: 45px;
            height: 45px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50%;
        }
        
        .lightbox-close:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: rotate(90deg);
        }
        
        .lightbox-caption {
            position: absolute;
            bottom: -60px;
            left: 0;
            right: 0;
            color: #fff;
            text-align: center;
            font-size: clamp(0.95rem, 2vw, 1.1rem);
            padding: 0 20px;
        }
        
        /* CTA Section */
        .cta-section {
            text-align: center;
            margin-top: clamp(60px, 10vw, 100px);
            padding: clamp(40px, 7vw, 70px) clamp(20px, 4vw, 30px);
            background: linear-gradient(135deg, rgba(48, 160, 255, 0.08), rgba(30, 122, 204, 0.08));
            border-radius: clamp(16px, 3vw, 24px);
            border: 2px solid rgba(48, 160, 255, 0.2);
        }
        
        .cta-section h2 {
            font-size: clamp(1.6rem, 3.5vw, 2.2rem);
            color: #222;
            margin-bottom: clamp(14px, 2vw, 18px);
            font-weight: 700;
        }
        
        .cta-section p {
            font-size: clamp(1rem, 2vw, 1.15rem);
            color: #555;
            margin-bottom: clamp(25px, 4vw, 35px);
            line-height: 1.7;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .cta-buttons {
            display: flex;
            gap: clamp(15px, 2vw, 20px);
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            padding: clamp(14px, 2.5vw, 18px) clamp(30px, 5vw, 45px);
            background: linear-gradient(135deg, #30A0FF, #1e7acc);
            color: #fff;
            text-decoration: none;
            border-radius: 50px;
            font-size: clamp(0.95rem, 1.8vw, 1.05rem);
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 6px 20px rgba(48, 160, 255, 0.35);
            border: 2px solid transparent;
            min-width: clamp(240px, 35vw, 280px);
        }
        
        .cta-btn:hover {
            transform: translateY(-4px);
            box-shadow: 0 10px 35px rgba(48, 160, 255, 0.45);
            background: linear-gradient(135deg, #1e7acc, #30A0FF);
        }
        
        .cta-btn::before {
            content: '✉️';
            font-size: 1.4em;
        }
        
        .cta-btn.whatsapp::before {
            content: '💬';
        }
        
        /* Responsive Design - Tablet & Mobile */
        @media (max-width: 1024px) {
            .exhibition-card {
                max-width: 90%;
            }
            
            .timeline-item.left,
            .timeline-item.right {
                padding-right: calc(50% + 20px);
                padding-left: calc(50% + 20px);
            }
        }
        
        @media (max-width: 768px) {
            /* Mobile Timeline - Left Aligned */
            .timeline-container::before {
                left: 20px;
            }
            
            .timeline-item.left,
            .timeline-item.right {
                justify-content: flex-start;
                padding: 0 0 0 50px;
            }
            
            .timeline-dot {
                left: 20px;
                top: clamp(150px, 25vw, 200px);
            }
            
            .exhibition-card {
                max-width: 100%;
            }
            
            .exhibition-image {
                padding-top: 75%; /* 4:3 Aspect Ratio on Mobile */
            }
            
            .lightbox-close {
                top: 20px;
                right: 20px;
            }
            
            .lightbox-caption {
                position: relative;
                bottom: auto;
                margin-top: 20px;
            }
        }
        
        /* Small Mobile Devices */
        @media (max-width: 480px) {
            .exhibition-timeline {
                padding: 20px 10px;
            }
            
            .timeline-header {
                margin-bottom: 30px;
            }
            
            .cta-buttons {
                flex-direction: column;
                align-items: stretch;
            }
            
            .cta-btn {
                width: 100%;
                min-width: auto;
            }
        }
        
        /* High Resolution Displays */
        @media (min-width: 1400px) {
            .exhibition-timeline {
                max-width: 1400px;
            }
        }
        
        /* Print Styles */
        @media print {
            .lightbox,
            .cta-section {
                display: none;
            }
            
            .exhibition-card {
                page-break-inside: avoid;
            }
        }