* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }

        :root {
            --primary: #2c5aa0;
            --primary-dark: #1a3a6e;
            --accent: #ff9800;
            --light: #f5f7fa;
            --dark: #333;
            --text: #444;
            --shadow: 0 4px 6px rgba(0,0,0,0.1);
        }

        body {
            color: var(--text);
            line-height: 1.5;
            background: #f9f9f9;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)), 
                        url('https://images.unsplash.com/photo-1530549387789-4c1017266635?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            padding: 80px 0;
            text-align: center;
            color: white;
        }
        <!-- 替换图片URL: accessories-hero-bg.jpg -->

        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 15px;
        }

        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto;
            opacity: 0.92;
        }

        /* Section Header */
        .section-header {
            text-align: center;
            margin-bottom: 50px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            color: var(--primary);
            margin-bottom: 10px;
        }

        .section-header p {
            color: #666;
            font-size: 1rem;
            max-width: 700px;
            margin: 0 auto;
        }

        /* Product Grid */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 25px;
            margin-bottom: 60px;
        }

        .product-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: transform 0.3s;
            text-align: center;
        }

        .product-card:hover {
            transform: translateY(-5px);
        }

        .product-image {
            width: 100%;
            aspect-ratio: 1 / 1;
            background: #f0f0f0;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: #777;
        }

        .product-card h3 {
            padding: 15px 15px 5px;
            color: var(--primary);
            font-size: 1rem;
        }

        .product-tags {
            padding: 0 15px 15px;
            font-size: 0.7rem;
            color: #888;
            line-height: 1.4;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: white;
            text-align: center;
            padding: 60px 0;
        }

        .cta-section h2 {
            font-size: 2rem;
            margin-bottom: 15px;
        }

        .cta-section p {
            font-size: 1rem;
            max-width: 600px;
            margin: 0 auto 25px;
        }

        .cta-btn {
            display: inline-block;
            background: var(--accent);
            color: white;
            padding: 12px 35px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            transition: all 0.3s;
        }

        .cta-btn:hover {
            background: #e68900;
            transform: translateY(-2px);
        }

        /* Footer */
        .footer {
            background: var(--dark);
            color: white;
            padding: 25px 0;
            text-align: center;
        }

        .footer p {
            font-size: 0.85rem;
            color: #aaa;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .products-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2rem; }
            .products-grid { grid-template-columns: repeat(2, 1fr); }
            .section-header h2 { font-size: 1.8rem; }
        }
        @media (max-width: 480px) {
            .products-grid { grid-template-columns: 1fr; }
        }