* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #e10600; 
            --secondary: #1f1f1f; 
            --accent: #00d2be; 
            --light: #f8f9fa;
            --dark: #15151e;
            --text: #333;
            --text-light: #666;
            --border: #e0e0e0;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            color: var(--text);
            background-color: var(--light);
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-primary { color: var(--primary); }
        .bg-primary { background-color: var(--primary); }
        .bg-dark { background-color: var(--secondary); }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            border-radius: 4px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            font-size: 1rem;
        }
        .btn-primary {
            background-color: var(--primary);
            color: white;
        }
        .btn-primary:hover {
            background-color: #c10500;
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }
        .section-padding {
            padding: 60px 0;
        }
        .site-header {
            background-color: var(--secondary);
            color: white;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 10px rgba(0,0,0,0.2);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            text-decoration: none;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo span:first-child {
            color: var(--primary);
        }
        .my-logo span:last-child {
            color: var(--accent);
        }
        .nav-desktop ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-desktop a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
            transition: var(--transition);
        }
        .nav-desktop a:hover {
            color: var(--accent);
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--accent);
            transition: width 0.3s ease;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: white;
            border-radius: 2px;
            transition: var(--transition);
        }
        .nav-mobile {
            display: none;
            background-color: var(--dark);
            padding: 20px;
            flex-direction: column;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .nav-mobile a {
            color: white;
            text-decoration: none;
            font-size: 1.1rem;
            padding: 10px 0;
            display: block;
            border-bottom: 1px solid rgba(255,255,255,0.1);
        }
        .nav-mobile a:hover {
            color: var(--accent);
            padding-left: 10px;
        }
        .breadcrumb {
            background-color: #f0f0f0;
            padding: 12px 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb a {
            color: var(--text-light);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary);
            text-decoration: underline;
        }
        .breadcrumb span {
            margin: 0 8px;
            color: #aaa;
        }
        main {
            flex: 1;
        }
        .article-header {
            background: linear-gradient(rgba(21, 21, 30, 0.9), rgba(21, 21, 30, 0.9)), url('https://images.unsplash.com/photo-1593941707882-a5bba5338fe2?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 80px 20px;
            text-align: center;
            margin-bottom: 40px;
        }
        .article-header h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            line-height: 1.2;
        }
        .article-header p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: #ddd;
        }
        .meta-info {
            display: flex;
            justify-content: center;
            gap: 30px;
            font-size: 0.95rem;
            color: #bbb;
            flex-wrap: wrap;
        }
        .article-content {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px 60px;
        }
        .article-content h2 {
            font-size: 2.2rem;
            margin: 50px 0 20px;
            padding-bottom: 15px;
            border-bottom: 3px solid var(--primary);
            color: var(--secondary);
        }
        .article-content h3 {
            font-size: 1.8rem;
            margin: 40px 0 15px;
            color: var(--secondary);
        }
        .article-content h4 {
            font-size: 1.4rem;
            margin: 30px 0 10px;
            color: var(--text);
        }
        .article-content p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
        }
        .article-content strong {
            color: var(--secondary);
            font-weight: 700;
        }
        .article-content em {
            background-color: #fff9e6;
            padding: 2px 5px;
            font-style: italic;
        }
        .highlight-box {
            background-color: #f0f8ff;
            border-left: 5px solid var(--accent);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .image-container {
            margin: 40px 0;
            text-align: center;
        }
        .article-image {
            max-width: 100%;
            height: auto;
            border-radius: 8px;
            box-shadow: var(--shadow);
            transition: transform 0.5s ease;
        }
        .article-image:hover {
            transform: scale(1.02);
        }
        .image-caption {
            margin-top: 10px;
            font-style: italic;
            color: var(--text-light);
            font-size: 0.95rem;
        }
        .link-list {
            background-color: #f9f9f9;
            padding: 25px;
            border-radius: 8px;
            margin: 30px 0;
        }
        .link-list h3 {
            margin-top: 0;
        }
        .link-list ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
        }
        .link-list li a {
            color: var(--primary);
            text-decoration: none;
            display: block;
            padding: 10px 15px;
            background-color: white;
            border-radius: 4px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .link-list li a:hover {
            background-color: #fff0f0;
            border-color: var(--primary);
            transform: translateX(5px);
        }
        .interactive-module {
            background-color: white;
            border-radius: 12px;
            padding: 30px;
            margin: 50px 0;
            box-shadow: var(--shadow);
            border-top: 5px solid var(--primary);
        }
        .module-title {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 25px;
        }
        .module-title i {
            font-size: 2rem;
            color: var(--primary);
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--secondary);
        }
        .form-control {
            width: 100%;
            padding: 14px;
            border: 1px solid var(--border);
            border-radius: 4px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-control:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(225, 6, 0, 0.1);
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin: 10px 0;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ffc107;
        }
        .site-footer {
            background-color: var(--secondary);
            color: #ccc;
            padding: 60px 0 30px;
            margin-top: auto;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: white;
            margin-bottom: 15px;
            display: block;
        }
        .footer-links h4 {
            color: white;
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #aaa;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: rgba(255,255,255,0.05);
            padding: 20px;
            border-radius: 8px;
            margin: 15px 0;
            border-left: 3px solid var(--accent);
        }
        friend-link a {
            color: var(--accent) !important;
            font-weight: 600;
            text-decoration: none;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.9rem;
            color: #888;
        }
        @media (max-width: 992px) {
            .article-header h1 {
                font-size: 2.8rem;
            }
            .article-content h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .article-header h1 {
                font-size: 2.3rem;
            }
            .article-content h2 {
                font-size: 1.8rem;
            }
            .article-content h3 {
                font-size: 1.5rem;
            }
            .header-container {
                padding: 12px 20px;
            }
            .link-list ul {
                grid-template-columns: 1fr;
            }
            .footer-container {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        @media (max-width: 480px) {
            .article-header {
                padding: 60px 15px;
            }
            .article-header h1 {
                font-size: 1.9rem;
            }
            .article-content {
                padding: 0 15px 40px;
            }
            .interactive-module {
                padding: 20px;
            }
            .btn {
                padding: 10px 20px;
            }
        }