:root {
            --primary-color: #1e40af;
            --secondary-color: #3b82f6;
            --accent-color: #f59e0b;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.6;
            color: #333;
            overflow-x: hidden;
        }
        .wiki-container {
            max-width: 1200px;
            margin: 0 auto;
        }
        .nav-link:hover {
            color: var(--secondary-color);
            border-bottom: 2px solid var(--secondary-color);
        }
        .section-card {
            background: #fff;
            border-radius: 8px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            transition: transform 0.3s ease;
        }
        .section-card:hover {
            transform: translateY(-2px);
        }
        .btn-primary {
            background: var(--primary-color);
            color: white;
            padding: 10px 20px;
            border-radius: 4px;
            font-weight: 600;
            transition: background 0.3s ease;
        }
        .btn-primary:hover {
            background: #1e3a8a;
        }
        .game-tip {
            border-left: 4px solid var(--accent-color);
            background: #fef3c7;
            padding: 12px 16px;
            margin: 16px 0;
        }
        .hamburger-menu {
            display: none;
            flex-direction: column;
            cursor: pointer;
        }
        .hamburger-menu span {
            height: 3px;
            width: 25px;
            background: #333;
            margin: 3px 0;
            transition: 0.3s;
        }
        .sticky-nav {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
        }
        @media (max-width: 768px) {
            .hamburger-menu {
                display: flex;
            }
            .nav-menu {
                display: none;
                width: 100%;
                position: absolute;
                top: 100%;
                left: 0;
                background: white;
                box-shadow: 0 4px 6px rgba(0,0,0,0.1);
            }
            .nav-menu.active {
                display: block;
            }
            .mobile-hidden {
                display: none;
            }
            .mobile-full {
                width: 100%;
            }
            .responsive-table {
                display: block;
                overflow-x: auto;
            }
        }
        #backToTop {
            position: fixed;
            bottom: 30px;
            right: 30px;
            display: none;
            z-index: 99;
        }
        .share-btn {
            width: 44px;
            height: 44px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            margin: 0 4px;
            border-radius: 50%;
            transition: all 0.3s ease;
        }
        .share-btn:hover {
            transform: scale(1.1);
        }
        .lazy-load {
            opacity: 0;
            transition: opacity 0.3s ease-in;
        }
        .lazy-load.loaded {
            opacity: 1;
        }
        .comparison-table {
            width: 100%;
            border-collapse: collapse;
        }
        .comparison-table th, .comparison-table td {
            border: 1px solid #e5e7eb;
            padding: 12px;
            text-align: left;
        }
        .comparison-table th {
            background: #f9fafb;
            font-weight: 600;
        }
        .comparison-table tr:nth-child(even) {
            background: #f9fafb;
        }
        .form-input {
            width: 100%;
            padding: 10px;
            border: 1px solid #d1d5db;
            border-radius: 4px;
            margin-bottom: 12px;
        }
        .form-input:focus {
            outline: none;
            border-color: var(--secondary-color);
            box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
        }
        .rating-stars {
            color: #fbbf24;
            font-size: 24px;
        }
        .rating-stars .empty {
            color: #d1d5db;
        }