* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            background-image: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
        }
        a {
            color: #1a5fb4;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        a:hover {
            color: #e95420;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 30px 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .site-header {
            background: linear-gradient(90deg, #0c0c0d 0%, #2c2c2e 100%);
            color: #fff;
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.8rem;
            font-weight: bold;
            color: #ff6b35;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-decoration: none;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .logo a:hover {
            color: #ff9e6d;
            text-decoration: none;
        }
        .logo span {
            color: #4dadf7;
        }
        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-desktop a {
            color: #f0f0f0;
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .nav-desktop a:hover,
        .nav-desktop a.active {
            color: #ff6b35;
            border-bottom-color: #ff6b35;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .nav-mobile {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background: #0c0c0d;
            padding: 20px;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: block;
        }
        .nav-mobile ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .nav-mobile a {
            color: #f0f0f0;
            font-size: 1.1rem;
            display: block;
            padding: 10px;
            border-left: 4px solid transparent;
        }
        .nav-mobile a:hover {
            color: #ff6b35;
            border-left-color: #ff6b35;
            background: rgba(255,107,53,0.1);
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
        }
        .breadcrumb {
            background: #e1e8f0;
            padding: 12px 0;
            font-size: 0.9rem;
            margin-bottom: 20px;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #666;
        }
        .article-content {
            background: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        }
        .article-header {
            margin-bottom: 40px;
            border-bottom: 3px solid #ff6b35;
            padding-bottom: 20px;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: #0c0c0d;
            line-height: 1.2;
            margin-bottom: 15px;
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 15px;
            color: #666;
            font-size: 0.95rem;
        }
        .last-updated {
            background: #ffeacc;
            padding: 5px 10px;
            border-radius: 5px;
            font-weight: bold;
        }
        .article-body h2 {
            font-size: 2rem;
            color: #1a5fb4;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px dashed #c3cfe2;
        }
        .article-body h3 {
            font-size: 1.6rem;
            color: #e95420;
            margin: 30px 0 15px;
        }
        .article-body h4 {
            font-size: 1.3rem;
            color: #333;
            margin: 25px 0 10px;
        }
        .article-body p {
            margin-bottom: 22px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .article-body strong {
            color: #0c0c0d;
            font-weight: 700;
        }
        .article-body em {
            color: #666;
            font-style: italic;
        }
        .highlight-box {
            background: #f0f7ff;
            border-left: 5px solid #1a5fb4;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .image-container {
            margin: 35px 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            max-height: 500px;
            object-fit: cover;
            width: 100%;
        }
        .image-caption {
            font-style: italic;
            color: #666;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .link-list {
            background: #f9f9f9;
            padding: 20px;
            border-radius: 8px;
            margin: 25px 0;
        }
        .link-list h4 {
            margin-top: 0;
        }
        .link-list ul {
            list-style: square inside;
            padding-left: 15px;
        }
        .link-list li {
            margin-bottom: 8px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .widget {
            background: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .widget h3 {
            color: #1a5fb4;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #c3cfe2;
            font-size: 1.5rem;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: 2px solid #c3cfe2;
            border-right: none;
            border-radius: 8px 0 0 8px;
            font-size: 1rem;
        }
        .search-form button {
            background: #1a5fb4;
            color: white;
            border: none;
            padding: 0 20px;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: #e95420;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .rating-stars {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #ffc107;
            cursor: pointer;
        }
        .rating-stars span:hover,
        .rating-stars span:hover ~ span {
            color: #ff9800;
        }
        .rating-widget input, .rating-widget textarea, .comment-form input, .comment-form textarea {
            width: 100%;
            padding: 12px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-family: inherit;
            font-size: 1rem;
        }
        .rating-widget button, .comment-form button {
            background: #e95420;
            color: white;
            border: none;
            padding: 12px 20px;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-widget button:hover, .comment-form button:hover {
            background: #c34113;
        }
        .site-footer {
            background: #0c0c0d;
            color: #ccc;
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            color: #ff6b35;
            margin-bottom: 15px;
        }
        .footer-links h4 {
            color: #fff;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #aaa;
        }
        .footer-links a:hover {
            color: #ff6b35;
        }
        friend-link {
            display: block;
            background: #1a1a1c;
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 10px;
            border-left: 4px solid #4dadf7;
        }
        friend-link a {
            color: #4dadf7;
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            font-size: 0.9rem;
            color: #888;
        }
        .copyright a {
            color: #aaa;
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .tag {
            display: inline-block;
            background: #e1e8f0;
            color: #1a5fb4;
            padding: 4px 10px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-right: 8px;
            margin-bottom: 8px;
        }
        .divider {
            height: 1px;
            background: linear-gradient(to right, transparent, #c3cfe2, transparent);
            margin: 40px 0;
        }