:root {
            --wiki-blue: #3366cc;
            --wiki-light-blue: #eaf3ff;
            --wiki-gray: #f6f6f6;
            --wiki-border: #a7d7f9;
            --wiki-text: #202122;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            color: var(--wiki-text);
            line-height: 1.6;
            background-color: #fff;
        }
        .wiki-content {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }
        .infobox {
            background-color: var(--wiki-gray);
            border: 1px solid var(--wiki-border);
            border-collapse: collapse;
            padding: 0.2em;
            float: right;
            clear: right;
            margin: 0 0 1em 1em;
            width: 22em;
            font-size: 88%;
            line-height: 1.5em;
        }
        .infobox th, .infobox td {
            vertical-align: top;
            padding: 0.2em 0.4em;
        }
        .infobox caption {
            text-align: center;
            font-weight: bold;
            padding: 0.2em;
            background-color: var(--wiki-light-blue);
        }
        .toc {
            background-color: var(--wiki-gray);
            border: 1px solid #aaa;
            display: table;
            padding: 1em;
            margin-bottom: 1.5em;
        }
        .citation {
            font-size: 85%;
            vertical-align: super;
            line-height: 1;
        }
        @media (max-width: 768px) {
            .infobox {
                float: none;
                width: 100%;
                margin: 1em 0;
            }
            .toc {
                width: 100%;
            }
            .my-logo {
                font-size: 1.5rem !important;
            }
            nav ul {
                flex-direction: column;
            }
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
            }
            .nav-links.active {
                display: flex;
            }
        }
        a:focus, button:focus {
            outline: 2px solid var(--wiki-blue);
            outline-offset: 2px;
        }
        html {
            scroll-behavior: smooth;
        }
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background-color: var(--wiki-blue);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            text-decoration: none;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
            transition: all 0.3s ease;
        }
        .back-to-top:hover {
            background-color: #2a4fa3;
            transform: translateY(-3px);
        }
        .social-share {
            display: flex;
            gap: 10px;
            margin-top: 20px;
        }
        .share-btn {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 20px;
            text-decoration: none;
            transition: transform 0.2s;
        }
        .share-btn:hover {
            transform: scale(1.1);
        }
        .comment-form, .rating-form {
            background-color: var(--wiki-gray);
            padding: 20px;
            border-radius: 8px;
            margin-top: 20px;
        }
        .form-input {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 16px;
        }
        .form-btn {
            background-color: var(--wiki-blue);
            color: white;
            border: none;
            padding: 12px 24px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
            transition: background-color 0.3s;
        }
        .form-btn:hover {
            background-color: #2a4fa3;
        }
        .star-rating {
            direction: rtl;
            display: inline-block;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 30px;
            color: #ccc;
            cursor: pointer;
            padding: 0 5px;
        }
        .star-rating input:checked ~ label,
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #ffc107;
        }
        .search-form {
            display: flex;
            margin-bottom: 20px;
        }
        .search-input {
            flex-grow: 1;
            padding: 12px;
            border: 1px solid #ddd;
            border-radius: 4px 0 0 4px;
            font-size: 16px;
        }
        .search-btn {
            background-color: var(--wiki-blue);
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 4px 4px 0;
            cursor: pointer;
            font-size: 16px;
        }
        .update-log {
            border-left: 4px solid var(--wiki-blue);
            padding-left: 20px;
            margin: 20px 0;
            background-color: var(--wiki-light-blue);
            padding: 15px;
            border-radius: 0 8px 8px 0;
        }
        .faq-item {
            margin-bottom: 15px;
            border-bottom: 1px solid #eee;
            padding-bottom: 15px;
        }
        .faq-question {
            font-weight: bold;
            color: var(--wiki-blue);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .faq-answer.active {
            max-height: 500px;
            margin-top: 10px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            padding: 10px;
        }
        .my-logo {
            font-family: Georgia, serif;
            font-weight: bold;
            color: var(--wiki-blue);
            text-decoration: none;
            font-size: 2rem;
            letter-spacing: -0.5px;
        }
        .my-logo:hover {
            text-decoration: underline;
        }