* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.7;
            font-size: 1.05rem;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #e63946;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #0066cc, #004d99);
            color: white;
            padding: 12px 28px;
            border-radius: 6px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
        }
        .btn:hover {
            background: linear-gradient(135deg, #004d99, #003366);
            transform: translateY(-3px);
            box-shadow: 0 7px 14px rgba(0,0,0,0.1);
            text-decoration: none;
        }
        .section-title {
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
            color: #1a1a1a;
            position: relative;
            padding-bottom: 10px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 70px;
            height: 4px;
            background: linear-gradient(to right, #e63946, #0066cc);
            border-radius: 2px;
        }
        header {
            background-color: #1a1a1a;
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            color: white;
            text-decoration: none;
            background: linear-gradient(90deg, #ffd700, #e63946);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .logo a:hover {
            background: linear-gradient(90deg, #e63946, #ffd700);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .desktop-nav a {
            color: #ddd;
            font-weight: 500;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .desktop-nav a:hover,
        .desktop-nav a.active {
            color: #ffd700;
            border-bottom-color: #ffd700;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            background-color: #2a2a2a;
            padding: 1rem;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .mobile-nav.active {
            display: block;
        }
        .mobile-nav ul {
            list-style: none;
        }
        .mobile-nav li {
            margin-bottom: 1rem;
        }
        .mobile-nav a {
            color: #ddd;
            display: block;
            padding: 10px;
            border-left: 4px solid transparent;
        }
        .mobile-nav a:hover,
        .mobile-nav a.active {
            color: #ffd700;
            border-left-color: #ffd700;
            background-color: #3a3a3a;
        }
        .breadcrumb {
            background-color: #f1f1f1;
            padding: 12px 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb .container {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb i {
            margin: 0 5px;
            color: #888;
        }
        .search-bar {
            background-color: #e9ecef;
            padding: 2rem 0;
            margin-bottom: 2rem;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex: 1;
            padding: 15px;
            border: 2px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
            border-color: #0066cc;
        }
        .search-btn {
            padding: 0 25px;
            background-color: #1a1a1a;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            transition: background-color 0.3s;
        }
        .search-btn:hover {
            background-color: #333;
        }
        main {
            flex: 1;
            padding: 2rem 0;
        }
        .article-content {
            background-color: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            margin-bottom: 3rem;
        }
        .article-meta {
            color: #666;
            font-size: 0.95rem;
            margin-bottom: 2rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #eee;
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .article-body h1 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: #1a1a1a;
            line-height: 1.2;
        }
        .article-body h2 {
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            color: #2a2a2a;
            padding-bottom: 8px;
            border-bottom: 2px dashed #eaeaea;
        }
        .article-body h3 {
            font-size: 1.5rem;
            margin: 2rem 0 1rem;
            color: #333;
        }
        .article-body p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .article-body strong {
            color: #1a1a1a;
            background-color: #fff9e6;
            padding: 2px 4px;
            border-radius: 3px;
        }
        .highlight-box {
            background: linear-gradient(135deg, #f8f9fa, #e9ecef);
            border-left: 5px solid #0066cc;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .inline-links {
            display: inline-flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 10px 0;
        }
        .inline-links a {
            background-color: #f1f8ff;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.9rem;
            border: 1px solid #c8e1ff;
        }
        .inline-links a:hover {
            background-color: #e1f0ff;
            border-color: #0066cc;
        }
        .featured-image {
            margin: 2.5rem auto;
            text-align: center;
        }
        .featured-image img {
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            border: 1px solid #ddd;
        }
        .img-caption {
            font-size: 0.9rem;
            color: #666;
            margin-top: 10px;
            font-style: italic;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        @media (min-width: 992px) {
            .content-grid {
                grid-template-columns: 2fr 1fr;
            }
        }
        .sidebar {
            background-color: #f8f9fa;
            padding: 1.8rem;
            border-radius: 10px;
            border: 1px solid #eaeaea;
        }
        .sidebar h3 {
            color: #1a1a1a;
            margin-bottom: 1.2rem;
            padding-bottom: 8px;
            border-bottom: 2px solid #e63946;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar li {
            margin-bottom: 0.8rem;
            padding-bottom: 0.8rem;
            border-bottom: 1px dotted #ddd;
        }
        .sidebar a {
            color: #444;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar a:hover {
            color: #e63946;
        }
        .interaction-section {
            background-color: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            margin-bottom: 3rem;
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-top: 2rem;
        }
        @media (min-width: 768px) {
            .form-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #444;
        }
        .form-input,
        .form-textarea,
        .form-select {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-input:focus,
        .form-textarea:focus,
        .form-select:focus {
            outline: none;
            border-color: #0066cc;
            box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin-bottom: 1rem;
        }
        .star-rating .star {
            transition: color 0.2s;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #ffc107;
        }
        footer {
            background-color: #1a1a1a;
            color: #ccc;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2.5rem;
        }
        @media (min-width: 768px) {
            .footer-container {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, #ffd700, #e63946);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .footer-about p {
            margin-bottom: 1.5rem;
        }
        .footer-links h4,
        .footer-contact h4 {
            color: white;
            margin-bottom: 1.5rem;
            font-size: 1.2rem;
            padding-bottom: 8px;
            border-bottom: 2px solid #e63946;
            display: inline-block;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #aaa;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: #ffd700;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: #2a2a2a;
            padding: 1.5rem;
            border-radius: 8px;
            margin-top: 2rem;
            border-left: 5px solid #0066cc;
        }
        friend-link h4 {
            color: white;
            margin-bottom: 1rem;
        }
        friend-link a {
            color: #ffd700;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #333;
            font-size: 0.9rem;
            color: #888;
        }
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-menu-btn {
                display: block;
            }
            .article-body h1 {
                font-size: 2.2rem;
            }
            .article-body h2 {
                font-size: 1.8rem;
            }
            .article-content,
            .interaction-section {
                padding: 1.5rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input,
            .search-btn {
                width: 100%;
            }
        }