/*       * {
            box-sizing: border-box;
        }

        body {
            font-family: 'Arial', sans-serif;
            background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
            min-height: 100vh;
            padding: 20px 0;
            color: #2c3e50;
        }*/

        .sitemap-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }

        .sitemap-title {
            text-align: center;
            margin-bottom: 20px;
            animation: fadeInDown 1s ease-out;
        }

        .sitemap-title h1 {
            color: #0487ff;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 10px;
            margin-top: 40px;
            text-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .sitemap-title p {
            color: #6c757d;
            font-size: 1.1rem;
        }

        /* Node Styles */
        .sitemap-node {
            background: white;
            border-radius: 12px;
            padding: 20px;
            margin: 15px;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
            border: 2px solid transparent;
            transition: all 0.3s ease;
            position: relative;
            animation: fadeInUp 0.8s ease-out;
            cursor: pointer;
        }

        .sitemap-node:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 25px rgba(4, 135, 255, 0.2);
            border-color: #0487ff;
        }

        .sitemap-node.home {
            background: linear-gradient(135deg, #0487ff, #0064c8);
            color: white;
            font-size: 1.2rem;
            font-weight: 700;
            text-align: center;
            animation: pulse 2s infinite;
        }

        .sitemap-node.home:hover {
            transform: translateY(-8px) scale(1.05);
        }

        .sitemap-node.main-menu {
            border-left: 4px solid #0487ff;
            background: linear-gradient(135deg, white 0%, #0487ff1a 100%);
        }

        .sitemap-node.sub-menu {
            background: #f8f9fa;
            border-left: 3px solid #0064c8;
            font-size: 0.9rem;
            padding: 15px;
        }

        .node-icon {
            color: #0487ff;
            margin-right: 10px;
            font-size: 1.2rem;
        }

        .home .node-icon {
            color: white;
        }

        .node-title {
            font-weight: 600;
            color: #2c3e50;
            margin: 0;
        }

        .home .node-title {
            color: white;
        }

        /* Connection Lines */
        .connection-line {
            height: 2px;
            background: linear-gradient(90deg, #0487ff, transparent);
            margin: 20px 0;
            animation: expandLine 1s ease-out;
        }

        .vertical-line {
            width: 2px;
            height: 40px;
            background: #0487ff;
            margin: 0 auto;
            animation: expandVertical 1s ease-out;
        }

        /* Layout Structure */
        .home-section {
            display: flex;
            justify-content: center;
            margin-bottom: 10px;
        }

        .main-menu-section {
            margin-bottom: 40px;
        }

        .main-menu-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
        }

        .menu-column {
            flex: 1;
            min-width: 280px;
            max-width: 350px;
        }

        .sub-menu-container {
            margin-top: 20px;
            padding-left: 20px;
            border-left: 2px dashed #0487ff;
        }

        /* Animations */
        @keyframes fadeInDown {
            from {
                opacity: 0;
                transform: translateY(-30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 4px 15px rgba(4, 135, 255, 0.3);
            }
            50% {
                box-shadow: 0 8px 25px rgba(4, 135, 255, 0.5);
            }
            100% {
                box-shadow: 0 4px 15px rgba(4, 135, 255, 0.3);
            }
        }

        @keyframes expandLine {
            from {
                width: 0;
            }
            to {
                width: 100%;
            }
        }

        @keyframes expandVertical {
            from {
                height: 0;
            }
            to {
                height: 40px;
            }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            .sitemap-title h1 {
                font-size: 1rem;
            }
            
            .main-menu-row {
                flex-direction: column;
                align-items: center;
            }
            
            .menu-column {
                max-width: 100%;
                width: 100%;
            }
            
            .sitemap-node {
                margin: 10px 0;
                padding: 15px;
            }
            
            .sub-menu-container {
                padding-left: 10px;
            }
        }

        @media (max-width: 576px) {
            .sitemap-container {
                padding: 0 10px;
            }
            
            .sitemap-title h1 {
                font-size: 1.8rem;
            }
            
            .sitemap-node {
                padding: 12px;
                margin: 8px 0;
            }
            
            .node-title {
                font-size: 0.9rem;
            }
        }

        /* Hover Effects for Icons */
        .sitemap-node:hover .node-icon {
            transform: scale(1.2);
            transition: transform 0.3s ease;
        }

        /* Loading Animation */
        .fade-in {
            animation: fadeIn 0.8s ease-out;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
            }
            to {
                opacity: 1;
            }
        }

        /* Interactive Elements */
        .sitemap-node::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, #0487ff, #0064c8);
            opacity: 0;
            border-radius: 12px;
            transition: opacity 0.3s ease;
            z-index: -1;
        }

        .sitemap-node:hover::before {
            opacity: 0.05;
        }