* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0d1b2a;
            color: #e0e1dd;
            line-height: 1.7;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #8da9c4;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #00a8e8;
            transform: translateY(-2px);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #00a8e8, #007ea7);
            color: white;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0, 168, 232, 0.3);
        }
        .btn:hover {
            background: linear-gradient(135deg, #007ea7, #005f73);
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(0, 168, 232, 0.5);
        }
        header {
            background-color: #1b263b;
            padding: 20px 0;
            border-bottom: 3px solid #00a8e8;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(to right, #00a8e8, #8da9c4);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: #00a8e8;
            font-size: 2.5rem;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #00a8e8;
            transition: width 0.3s ease;
        }
        nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #00a8e8;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #14213d;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #8da9c4;
        }
        main {
            padding: 40px 0;
            background: linear-gradient(180deg, #0d1b2a 0%, #1b263b 100%);
        }
        .article-header {
            text-align: center;
            margin-bottom: 50px;
            padding: 30px;
            background: rgba(29, 53, 87, 0.7);
            border-radius: 15px;
            border-left: 5px solid #00a8e8;
        }
        h1 {
            font-size: 3rem;
            color: #00a8e8;
            margin-bottom: 20px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        .article-meta {
            display: flex;
            justify-content: center;
            gap: 30px;
            color: #8da9c4;
            font-size: 0.95rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            font-size: 1.1rem;
        }
        .article-body h2 {
            font-size: 2.2rem;
            color: #8da9c4;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #415a77;
        }
        .article-body h3 {
            font-size: 1.7rem;
            color: #00a8e8;
            margin: 30px 0 15px;
        }
        .article-body p {
            margin-bottom: 25px;
            text-align: justify;
        }
        .article-body strong {
            color: #00a8e8;
            font-weight: 700;
        }
        .article-body em {
            color: #8da9c4;
        }
        .highlight-box {
            background-color: #1b263b;
            border-left: 5px solid #00a8e8;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 10px 10px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .image-container {
            margin: 40px 0;
            text-align: center;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.5);
            border: 2px solid #415a77;
            transition: transform 0.5s ease;
        }
        .image-container img:hover {
            transform: scale(1.02);
        }
        .image-caption {
            font-style: italic;
            color: #8da9c4;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .sidebar {
            background-color: #14213d;
            padding: 25px;
            border-radius: 15px;
            height: fit-content;
            border: 1px solid #415a77;
        }
        .sidebar h3 {
            color: #00a8e8;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #415a77;
        }
        .widget {
            margin-bottom: 30px;
        }
        .search-form input {
            width: 100%;
            padding: 12px 15px;
            border-radius: 30px;
            border: 2px solid #415a77;
            background-color: #0d1b2a;
            color: #e0e1dd;
            font-size: 1rem;
        }
        .search-form button {
            width: 100%;
            margin-top: 10px;
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .star-rating {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 1.8rem;
            color: #415a77;
            cursor: pointer;
        }
        .star-rating .star:hover,
        .star-rating .star.active {
            color: #ffd700;
        }
        .comment-form textarea {
            width: 100%;
            padding: 15px;
            border-radius: 10px;
            border: 2px solid #415a77;
            background-color: #0d1b2a;
            color: #e0e1dd;
            font-size: 1rem;
            resize: vertical;
            min-height: 150px;
        }
        .comment-form button {
            width: 100%;
            margin-top: 10px;
        }
        .internal-links {
            background-color: #1b263b;
            padding: 50px 0;
            border-top: 3px solid #00a8e8;
            border-bottom: 3px solid #00a8e8;
        }
        .internal-links h2 {
            text-align: center;
            color: #00a8e8;
            margin-bottom: 40px;
            font-size: 2.5rem;
        }
        .web-link {
            background: linear-gradient(135deg, #14213d, #1b263b);
            padding: 25px;
            margin-bottom: 20px;
            border-radius: 10px;
            border-left: 5px solid #8da9c4;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .web-link:hover {
            transform: translateX(10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
        }
        .web-link a {
            font-size: 1.3rem;
            font-weight: 600;
            display: block;
            margin-bottom: 10px;
        }
        .web-link p {
            color: #8da9c4;
            font-size: 1rem;
        }
        footer {
            background-color: #0d1b2a;
            padding: 50px 0 20px;
            border-top: 3px solid #00a8e8;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: #00a8e8;
            margin-bottom: 25px;
            font-size: 1.5rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a:hover {
            padding-left: 10px;
        }
        .social-icons {
            display: flex;
            gap: 20px;
            font-size: 1.8rem;
        }
        .social-icons a {
            color: #8da9c4;
        }
        .social-icons a:hover {
            color: #00a8e8;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #415a77;
            color: #8da9c4;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
            .header-container {
                flex-wrap: wrap;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #1b263b;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0,0,0,0.5);
                border-top: 2px solid #00a8e8;
            }
            nav ul.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-meta {
                flex-direction: column;
                gap: 10px;
            }
            .content-grid {
                gap: 30px;
            }
        }