* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f1419;
            color: #e8e6e3;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #80c1ff;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1f2e 0%, #0a0e17 100%);
            padding: 1.5rem 0;
            border-bottom: 3px solid #c49a6c;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(to right, #c49a6c, #ffd700);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.5);
            letter-spacing: 1px;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #b8b6b3;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover {
            color: #ffffff;
            text-decoration: none;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #c49a6c;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #c49a6c;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .breadcrumb {
            background-color: #1a2029;
            padding: 1rem 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin: 0 10px;
            color: #666;
        }
        .breadcrumb a {
            color: #a3a3a3;
        }
        .breadcrumb a:hover {
            color: #4da6ff;
        }
        .search-container {
            background: #1a2029;
            padding: 2rem;
            border-radius: 10px;
            margin: 2rem 0;
            text-align: center;
            border: 1px solid #2a3542;
        }
        .search-box {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-box input {
            flex: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid #2a3542;
            border-radius: 8px 0 0 8px;
            background: #0f1419;
            color: #fff;
            font-size: 1rem;
        }
        .search-box button {
            background: linear-gradient(to right, #c49a6c, #b8860b);
            color: #000;
            border: none;
            padding: 0 1.8rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: opacity 0.3s;
        }
        .search-box button:hover {
            opacity: 0.9;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: #1a2029;
            border-radius: 12px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            border: 1px solid #2a3542;
        }
        .article-header {
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 2px solid #c49a6c;
        }
        .article-header h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 1rem;
            background: linear-gradient(to right, #e8e6e3, #c49a6c);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .article-meta {
            color: #888;
            font-size: 0.95rem;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .last-updated {
            color: #4da6ff;
            font-weight: 600;
        }
        h2 {
            font-size: 2.2rem;
            margin: 2.5rem 0 1.2rem;
            color: #ffd700;
            border-left: 5px solid #c49a6c;
            padding-left: 15px;
        }
        h3 {
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
            color: #e8e6e3;
        }
        h4 {
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
            color: #b8b6b3;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #c49a6c;
            font-weight: 500;
            margin-bottom: 2rem;
        }
        .highlight {
            background: rgba(196, 154, 108, 0.15);
            border-left: 4px solid #c49a6c;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        strong {
            color: #ffd700;
            font-weight: 700;
        }
        .article-image {
            margin: 2.5rem auto;
            text-align: center;
            max-width: 800px;
        }
        .article-image img {
            border-radius: 12px;
            border: 3px solid #2a3542;
            box-shadow: 0 5px 15px rgba(0,0,0,0.5);
            transition: transform 0.5s ease;
        }
        .article-image img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #888;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .sidebar {
            background: #1a2029;
            border-radius: 12px;
            padding: 2rem;
            border: 1px solid #2a3542;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar h3 {
            font-size: 1.5rem;
            margin-top: 0;
            color: #ffd700;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #c49a6c;
        }
        .sidebar ul {
            list-style: none;
            margin: 1.5rem 0;
        }
        .sidebar li {
            margin-bottom: 0.8rem;
            padding-left: 1.2rem;
            position: relative;
        }
        .sidebar li::before {
            content: '▶';
            position: absolute;
            left: 0;
            color: #c49a6c;
            font-size: 0.8rem;
        }
        .popular-decks {
            background: rgba(77, 166, 255, 0.1);
            padding: 1.5rem;
            border-radius: 8px;
            margin-top: 2rem;
        }
        .interaction-forms {
            background: #1a2029;
            border-radius: 12px;
            padding: 2.5rem;
            margin: 3rem 0;
            border: 1px solid #2a3542;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            font-weight: 600;
            color: #b8b6b3;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.9rem;
            background: #0f1419;
            border: 1px solid #2a3542;
            border-radius: 8px;
            color: #fff;
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #444;
            cursor: pointer;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #ffd700;
        }
        .form-row {
            display: flex;
            gap: 1rem;
        }
        @media (max-width: 768px) {
            .form-row {
                flex-direction: column;
            }
        }
        .submit-btn {
            background: linear-gradient(to right, #c49a6c, #b8860b);
            color: #000;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 8px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: all 0.3s;
            display: block;
            width: 100%;
            max-width: 300px;
            margin: 1.5rem auto 0;
        }
        .submit-btn:hover {
            opacity: 0.9;
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(196, 154, 108, 0.4);
        }
        .site-footer {
            background: #0a0e17;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid #c49a6c;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h4 {
            color: #ffd700;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
            color: #4da6ff;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a3542;
            color: #888;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                width: 100%;
                display: none;
                margin-top: 1rem;
            }
            .main-nav.active {
                display: block;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 0;
            }
            .main-nav li {
                border-bottom: 1px solid #2a3542;
            }
            .main-nav a {
                display: block;
                padding: 1rem 0;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            article, .sidebar, .interaction-forms {
                padding: 1.5rem;
            }
        }