* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Roboto', sans-serif;
            line-height: 1.6;
            color: #333;
            background-color: #f8fafc;
            overflow-x: hidden;
        }
        
        .global-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            overflow: hidden;
        }
        
        /* Header & Hero Section */
        .hero-section {
            background: linear-gradient(135deg, #0a2e4f 0%, #1a5a8a 100%);
            color: white;
            padding: 60px 0 40px;
            border-radius: 0 0 30px 30px;
            margin-bottom: 60px;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><path d="M0,0 L100,0 L100,100 Z" fill="%231a5a8a" opacity="0.1"/><path d="M0,0 L0,100 L100,100 Z" fill="%230a2e4f" opacity="0.1"/></svg>');
            background-size: 200px;
            opacity: 0.3;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
        }
        
        .event-date {
            background: rgba(255, 255, 255, 0.15);
            padding: 12px 25px;
            border-radius: 50px;
            font-weight: 600;
            backdrop-filter: blur(5px);
        }
        
        .hero-main {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 50px;
            align-items: center;
        }
        
        @media (max-width: 1024px) {
            .hero-main {
                grid-template-columns: 1fr;
            }
        }
        
        .hero-text {
            /* 关键修改：添加左侧内边距，空出2个字节的间距 */
            padding-left: 4px;
            font-family: 'Montserrat', sans-serif;
        }
        
        .hero-text h1 {
            font-size: 3.5rem;
            line-height: 1.1;
            margin-bottom: 20px;
            font-weight: 800;
        }
        
        .hero-text h1 span {
            color: #4db8ff;
        }
        
        .hero-text .subtitle {
            font-size: 1.3rem;
            margin-bottom: 30px;
            opacity: 0.9;
            font-weight: 300;
        }
        
        .booth-highlight {
            background: linear-gradient(90deg, #ff7e30, #ffad30);
            padding: 25px;
            border-radius: 15px;
            margin-top: 30px;
            display: flex;
            align-items: center;
            box-shadow: 0 10px 25px rgba(255, 126, 48, 0.3);
        }
        
        .booth-icon {
            background: white;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 20px;
            color: #ff7e30;
            font-size: 1.8rem;
        }
        
        .booth-info h3 {
            font-family: 'Montserrat', sans-serif;
            font-size: 1.5rem;
            margin-bottom: 5px;
        }
        
        .booth-info p {
            font-size: 1.1rem;
        }
        
        .hero-image {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            transform: perspective(1000px) rotateY(-5deg);
            transition: transform 0.5s ease;
        }
        
        .hero-image:hover {
            transform: perspective(1000px) rotateY(0deg);
        }
        
        .hero-image img {
            width: 100%;
            height: 450px;
            object-fit: cover;
            display: block;
        }
        
        .image-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: #ff7e30;
            color: white;
            padding: 10px 20px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1.1rem;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        /* Content Sections */
        .section-title {
            font-family: 'Montserrat', sans-serif;
            font-size: 2.2rem;
            margin-bottom: 30px;
            color: #0a2e4f;
            position: relative;
            display: inline-block;
        }
        
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            width: 70px;
            height: 4px;
            background: linear-gradient(90deg, #4db8ff, #ff7e30);
            border-radius: 4px;
        }
        
        .content-section {
            margin-bottom: 70px;
        }
        
        .two-column {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: start;
        }
        
        @media (max-width: 768px) {
            .two-column {
                grid-template-columns: 1fr;
            }
        }
        
        .highlight-box {
            background: white;
            border-radius: 15px;
            padding: 30px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
            border-left: 5px solid #4db8ff;
        }
        
        .highlight-box h3 {
            color: #0a2e4f;
            font-family: 'Montserrat', sans-serif;
            margin-bottom: 15px;
            font-size: 1.5rem;
        }
        
        /* Product Cards */
        .products-section {
            background: linear-gradient(135deg, #f0f7ff 0%, #e6f2ff 100%);
            padding: 60px 40px;
            border-radius: 30px;
            margin-bottom: 70px;
        }
        
        .products-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
            margin-top: 40px;
        }
        
        @media (max-width: 1024px) {
            .products-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 640px) {
            .products-grid {
                grid-template-columns: 1fr;
            }
        }
        
        .product-card {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .product-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
        }
        
        .product-img {
            height: 200px;
            width: 100%;
            display: block;
        }

        .product-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .product-content {
            padding: 25px;
        }
        
        .product-title {
            font-family: 'Montserrat', sans-serif;
            font-size: 1.4rem;
            margin-bottom: 10px;
            color: #0a2e4f;
        }
        
        .product-features {
            list-style: none;
            margin-top: 15px;
        }
        
        .product-features li {
            margin-bottom: 8px;
            padding-left: 25px;
            position: relative;
        }
        
        .product-features li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: #4db8ff;
            font-weight: bold;
        }
        
        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #0a2e4f 0%, #1a5a8a 100%);
            color: white;
            padding: 60px 40px;
            border-radius: 30px;
            text-align: center;
            margin-bottom: 70px;
        }
        
        .cta-title {
            font-family: 'Montserrat', sans-serif;
            font-size: 2.5rem;
            margin-bottom: 20px;
        }
        
        .cta-subtitle {
            font-size: 1.3rem;
            margin-bottom: 40px;
            max-width: 800px;
            margin-left: auto;
            margin-right: auto;
            opacity: 0.9;
        }
        
        /* Animation */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .animate {
            animation: fadeInUp 0.8s ease forwards;
        }
        
        .delay-1 {
            animation-delay: 0.2s;
        }
        
        .delay-2 {
            animation-delay: 0.4s;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            .hero-text h1 {
                font-size: 2.5rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .cta-title {
                font-size: 2rem;
            }
            
            .hero-image img {
                height: 350px;
            }
            
            .products-section {
                padding: 40px 20px;
            }
        }