* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.6;
            color: #333;
            background: linear-gradient(135deg, #0c1a2d 0%, #1a3a5f 100%);
            color: #e0e0e0;
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #4fc3f7;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #29b6f6;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .flex {
            display: flex;
            flex-wrap: wrap;
        }
        .grid {
            display: grid;
        }
        .btn {
            display: inline-block;
            padding: 12px 24px;
            background: linear-gradient(90deg, #ff6f00, #ff8f00);
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .btn:hover {
            background: linear-gradient(90deg, #ff8f00, #ff6f00);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(255, 111, 0, 0.4);
        }
        .main-header {
            background: rgba(18, 32, 50, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #ff6f00;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff6f00, #ffcc00);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        .logo a {
            color: inherit;
            background: none;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-links a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 12px;
            border-radius: 4px;
            position: relative;
        }
        .nav-links a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: #ff6f00;
            transition: all 0.3s ease;
            transform: translateX(-50%);
        }
        .nav-links a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            color: #ff6f00;
            cursor: pointer;
            background: none;
            border: none;
        }
        .breadcrumb {
            background: rgba(30, 45, 70, 0.8);
            padding: 12px 0;
            margin-bottom: 30px;
            border-bottom: 1px solid #3a506b;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #a0c8ff;
        }
        .breadcrumb .separator {
            color: #ff6f00;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        .main-article {
            background: rgba(25, 40, 65, 0.9);
            border-radius: 12px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #3a506b;
        }
        .sidebar {
            background: rgba(25, 40, 65, 0.9);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid #3a506b;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 25px;
            color: #ffcc00;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
            line-height: 1.2;
            border-bottom: 3px solid #ff6f00;
            padding-bottom: 15px;
        }
        h2 {
            font-size: 2rem;
            margin: 35px 0 20px;
            color: #4fc3f7;
            padding-left: 10px;
            border-left: 5px solid #ff6f00;
        }
        h3 {
            font-size: 1.5rem;
            margin: 25px 0 15px;
            color: #80deea;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.8;
            text-align: justify;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255, 111, 0, 0.2), transparent);
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid #ff6f00;
            margin: 25px 0;
        }
        .emphasis {
            font-weight: bold;
            color: #ffcc00;
        }
        .article-img {
            width: 100%;
            border-radius: 8px;
            margin: 30px auto;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.7);
            border: 2px solid #3a506b;
        }
        .search-box, .comment-box, .rating-box {
            background: rgba(30, 45, 70, 0.8);
            padding: 25px;
            border-radius: 8px;
            margin: 30px 0;
            border: 1px solid #3a506b;
        }
        .search-box h3, .comment-box h3, .rating-box h3 {
            margin-top: 0;
            color: #ffcc00;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        input, textarea, select {
            padding: 12px 15px;
            border-radius: 4px;
            border: 1px solid #3a506b;
            background: rgba(20, 35, 60, 0.9);
            color: #e0e0e0;
            font-size: 1rem;
            width: 100%;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #ff6f00;
            box-shadow: 0 0 5px rgba(255, 111, 0, 0.5);
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            justify-content: center;
            margin: 15px 0;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.3s;
        }
        .rating-stars label:hover,
        .rating-stars label:hover ~ label,
        .rating-stars input:checked ~ label {
            color: #ffcc00;
        }
        .internal-links {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 15px;
            margin: 40px 0;
        }
        .web-link {
            background: rgba(30, 45, 70, 0.8);
            padding: 15px;
            border-radius: 6px;
            text-align: center;
            border: 1px solid #3a506b;
            transition: all 0.3s ease;
        }
        .web-link:hover {
            background: rgba(40, 60, 90, 0.9);
            transform: translateY(-5px);
            border-color: #ff6f00;
        }
        .main-footer {
            background: rgba(18, 32, 50, 0.95);
            border-top: 2px solid #ff6f00;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h4 {
            color: #ffcc00;
            margin-bottom: 20px;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #3a506b;
            color: #a0c8ff;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .internal-links {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(18, 32, 50, 0.98);
                flex-direction: column;
                padding: 20px;
                border-top: 1px solid #3a506b;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .main-article, .sidebar {
                padding: 25px;
            }
            .internal-links {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .header-content {
                flex-direction: column;
                gap: 15px;
            }
            .internal-links {
                grid-template-columns: 1fr;
            }
            .footer-content {
                flex-direction: column;
            }
        }