* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: #fafafa;
            color: #333;
            line-height: 1.6;
        }

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

        /* Navigation */
        nav {
            background-color: white;
            border-bottom: 1px solid #e5e5e5;
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 100;
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 30px;
            justify-content: center;
        }

        nav a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.2s;
        }

        nav a:hover {
            color: #666;
        }

        /* Header */
        header {
            text-align: center;
            padding: 60px 20px;
            border-bottom: 1px solid #e5e5e5;
            margin-bottom: 60px;
        }

        h1 {
            font-size: 2.5rem;
            font-weight: 300;
            margin-bottom: 10px;
            color: #1a1a1a;
        }

        .tagline {
            font-size: 1.1rem;
            color: #666;
        }

        /* Blog Section */
        .section {
            margin-bottom: 80px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 300;
            margin-bottom: 40px;
            padding-bottom: 20px;
            border-bottom: 2px solid #e5e5e5;
        }

        .blog-list {
            list-style: none;
        }

        .blog-item {
            padding: 30px 0;
            border-bottom: 1px solid #e5e5e5;
        }

        .blog-item:last-child {
            border-bottom: none;
        }

        .blog-date {
            color: #999;
            font-size: 0.9rem;
            margin-bottom: 8px;
            display: block;
        }

        .blog-title {
            font-size: 1.4rem;
            font-weight: 500;
            margin-bottom: 10px;
            color: #1a1a1a;
        }

        .blog-excerpt {
            color: #666;
            font-size: 1rem;
        }

        /* Products Section */
        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }

        .product-controls {
            display: grid;
            grid-template-columns: 1fr 220px;
            gap: 12px;
            margin-bottom: 18px;
        }

        .control-input,
        .control-select {
            width: 100%;
            border: 1px solid #d6d6d6;
            border-radius: 4px;
            padding: 10px 12px;
            font-size: 0.95rem;
            background: #fff;
            color: #333;
        }

        .product-meta {
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 20px;
        }

        .pagination {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            margin-top: 22px;
        }

        #paginationTop {
            margin-top: 6px;
            margin-bottom: 20px;
        }

        #paginationBottom {
            margin-top: 30px;
        }

        .page-button {
            border: 1px solid #d2d2d2;
            background: #fff;
            color: #333;
            border-radius: 4px;
            padding: 8px 12px;
            font-size: 0.9rem;
            cursor: pointer;
        }

        .page-button[disabled] {
            opacity: 0.45;
            cursor: not-allowed;
        }

        .page-indicator {
            color: #666;
            font-size: 0.9rem;
        }

        .product-card {
            background: white;
            border: 1px solid #e5e5e5;
            padding: 25px;
            border-radius: 4px;
            transition: box-shadow 0.2s;
        }

        .product-card:hover {
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        }

        .product-name {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 10px;
            color: #1a1a1a;
        }

        .product-price {
            font-size: 1.5rem;
            font-weight: 400;
            color: #333;
            margin-bottom: 15px;
        }

        .product-description {
            font-size: 0.95rem;
            color: #666;
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .product-details {
            font-size: 0.85rem;
            color: #999;
            margin-bottom: 20px;
            padding: 15px;
            background-color: #fafafa;
            border-radius: 4px;
        }

        .product-gallery {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 8px;
            margin-bottom: 12px;
        }

        .gallery-item {
            display: block;
            border: 1px solid #e5e5e5;
            border-radius: 4px;
            overflow: hidden;
            background: #f9f9f9;
            text-decoration: none;
        }

        .gallery-item img {
            width: 100%;
            height: 90px;
            object-fit: cover;
            display: block;
        }

        .gallery-caption {
            display: block;
            font-size: 0.75rem;
            color: #666;
            padding: 6px 8px;
            border-top: 1px solid #ececec;
        }

        .gallery-source-list {
            font-size: 0.78rem;
            color: #777;
            margin-bottom: 16px;
            line-height: 1.5;
        }

        .gallery-source-list a {
            color: #666;
            text-decoration: underline;
            text-underline-offset: 2px;
            margin-right: 8px;
            white-space: nowrap;
        }

        .inquiry-link {
            display: inline-block;
            padding: 10px 0;
            color: #333;
            text-decoration: none;
            font-weight: 500;
            border-bottom: 2px solid #333;
            transition: color 0.2s;
        }

        .inquiry-link:hover {
            color: #666;
        }

        /* Contact Section */
        .contact-section {
            background: white;
            border: 1px solid #e5e5e5;
            padding: 40px;
            text-align: center;
            border-radius: 4px;
            margin-bottom: 60px;
        }

        .contact-section h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            font-weight: 500;
        }

        .contact-email {
            font-size: 1.1rem;
            color: #333;
            text-decoration: none;
            font-weight: 500;
            margin-top: 10px;
            display: block;
            transition: color 0.2s;
        }

        .contact-email:hover {
            color: #666;
        }

        /* Footer */
        footer {
            text-align: center;
            padding: 40px 20px;
            border-top: 1px solid #e5e5e5;
            color: #999;
            font-size: 0.9rem;
        }

        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }

            .section-title {
                font-size: 1.4rem;
            }

            nav ul {
                flex-wrap: wrap;
                gap: 15px;
            }

            .products-grid {
                grid-template-columns: 1fr;
            }

            .product-controls {
                grid-template-columns: 1fr;
            }

            .contact-section {
                padding: 25px;
            }
        }