.sitemap-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        .sitemap-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            color: #2c3e50;
            margin-bottom: 50px;
            letter-spacing: -0.5px;
        }

        .sitemap-section {
            margin-bottom: 60px;
        }

        .section-title {
            text-align: center;
            font-size: 1.5rem;
            font-weight: 600;
            color: #0288d1;
            margin-bottom: 35px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .sitemap-card {
            background: #ffffff;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            padding: 25px;
            margin-bottom: 20px;
            text-decoration: none;
            color: #2c3e50;
            text-align: center;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 70px;
            font-weight: 600;
            font-size: 1rem;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }

        .sitemap-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
            transition: left 0.5s ease;
        }

        .sitemap-card:hover {
            background: #f0f7ff;
            border-color: #0288d1;
            color: #0288d1;
            box-shadow: 0 8px 20px rgba(2, 136, 209, 0.15);
            transform: translateY(-3px);
        }

        .sitemap-card:hover::before {
            left: 100%;
        }

        .category-card {
            background: linear-gradient(135deg, #f5f7fa 0%, #ffffff 100%);
            border-left: 5px solid #0288d1;
        }

        .subcategory-title {
            font-size: 1.1rem;
            font-weight: 600;
            color: #0288d1;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid #e0e0e0;
        }

        .subcategory-list {
            list-style: none;
            padding: 0;
        }

        .subcategory-list li {
            padding: 8px 0;
            border-bottom: 1px solid #f0f0f0;
        }

        .subcategory-list li:last-child {
            border-bottom: none;
        }

        .subcategory-list a {
            color: #555;
            text-decoration: none;
            font-size: 0.95rem;
            display: block;
            transition: all 0.3s ease;
            padding: 8px 12px;
            border-radius: 4px;
        }

        .subcategory-list a:hover {
            color: #0288d1;
            background: #f5f7fa;
            padding-left: 20px;
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .sitemap-title {
                font-size: 1.8rem;
                margin-bottom: 30px;
            }

            .section-title {
                font-size: 1.2rem;
                margin-bottom: 25px;
            }

            .sitemap-card {
                padding: 18px;
                min-height: 60px;
                font-size: 0.95rem;
            }

            .subcategory-list a {
                font-size: 0.9rem;
            }
        }

        @media (max-width: 576px) {
            body {
                padding: 20px 10px;
            }

            .sitemap-title {
                font-size: 1.5rem;
                margin-bottom: 25px;
            }

            .section-title {
                font-size: 1rem;
                margin-bottom: 20px;
            }

            .sitemap-card {
                padding: 15px;
                min-height: 55px;
                font-size: 0.9rem;
            }

            .sitemap-container {
                padding: 0 5px;
            }
        }

        .footer-info {
            text-align: center;
            color: #999;
            margin-top: 60px;
            font-size: 0.9rem;
        }

        .icon-section {
            display: inline-block;
            margin-right: 8px;
        }