* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #0c1a2d 0%, #1a2b3c 100%);
            color: #e6e6e6;
            line-height: 1.7;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #29b6f6;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(to right, #ff6b6b, #ff8e53);
            color: white;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 107, 107, 0.5);
        }
        header {
            background: rgba(12, 26, 45, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid #2a3a4d;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(45deg, #ffd700, #ff8c00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: 1px;
        }
        .logo a:hover {
            background: linear-gradient(45deg, #ffed4e, #ffa726);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: #b0bec5;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }
        nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4fc3f7;
            transition: width 0.3s ease;
        }
        nav a:hover::after,
        nav a.active::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ffd700;
        }
        .breadcrumb {
            padding: 15px 20px;
            background: rgba(26, 43, 60, 0.7);
            font-size: 0.9rem;
            border-bottom: 1px solid #2a3a4d;
        }
        .breadcrumb a {
            color: #b0bec5;
        }
        .breadcrumb span {
            color: #78909c;
            margin: 0 8px;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 40px;
            padding: 30px;
            background: linear-gradient(rgba(26, 43, 60, 0.8), rgba(12, 26, 45, 0.9));
            border-radius: 15px;
            border-left: 5px solid #ffd700;
        }
        h1 {
            font-size: 2.8rem;
            color: #ffffff;
            margin-bottom: 15px;
            text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
            line-height: 1.2;
        }
        .article-meta {
            color: #90a4ae;
            font-size: 0.95rem;
            margin-bottom: 20px;
        }
        .hero-image {
            margin: 40px auto;
            max-width: 900px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 3px solid #2a3a4d;
        }
        .hero-image img {
            width: 100%;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: rgba(26, 43, 60, 0.7);
            padding: 35px;
            border-radius: 15px;
            border: 1px solid #2a3a4d;
        }
        h2 {
            font-size: 2rem;
            color: #4fc3f7;
            margin: 40px 0 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #37474f;
        }
        h3 {
            font-size: 1.6rem;
            color: #81c784;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.3rem;
            color: #ffb74d;
            margin: 25px 0 12px;
        }
        p {
            margin-bottom: 22px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(255, 215, 0, 0.1);
            border-left: 4px solid #ffd700;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 8px 8px 0;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat {
            background: rgba(41, 182, 246, 0.1);
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #29b6f6;
        }
        .stat h4 {
            color: #29b6f6;
            margin-top: 0;
        }
        .stat .number {
            font-size: 2.5rem;
            font-weight: 800;
            color: #ffd700;
        }
        aside {
            background: rgba(26, 43, 60, 0.7);
            padding: 25px;
            border-radius: 15px;
            border: 1px solid #2a3a4d;
            align-self: start;
            position: sticky;
            top: 150px;
        }
        .widget {
            margin-bottom: 30px;
        }
        .widget h3 {
            font-size: 1.4rem;
            margin-top: 0;
            color: #ffd700;
        }
        .search-form input {
            width: 100%;
            padding: 12px 15px;
            border-radius: 50px;
            border: 1px solid #546e7a;
            background: #1a2b3c;
            color: white;
            font-size: 1rem;
        }
        .search-form button {
            width: 100%;
            margin-top: 10px;
        }
        .related-links ul {
            list-style: none;
        }
        .related-links li {
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed #37474f;
        }
        .related-links a {
            color: #b0bec5;
            display: flex;
            align-items: center;
        }
        .related-links a i {
            margin-right: 10px;
            color: #4fc3f7;
        }
        .interactive-section {
            margin-top: 50px;
            padding-top: 30px;
            border-top: 2px solid #37474f;
        }
        .rating-widget {
            display: flex;
            align-items: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .stars {
            display: flex;
            gap: 5px;
        }
        .star {
            font-size: 1.8rem;
            color: #546e7a;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffd700;
        }
        form {
            background: rgba(26, 43, 60, 0.9);
            padding: 25px;
            border-radius: 10px;
            margin-bottom: 30px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        label {
            display: block;
            margin-bottom: 8px;
            color: #b0bec5;
            font-weight: 500;
        }
        input, textarea, select {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #546e7a;
            background: #1a2b3c;
            color: white;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #4fc3f7;
        }
        textarea {
            min-height: 120px;
            resize: vertical;
        }
        footer {
            background: #0c1a2d;
            padding: 40px 0 20px;
            border-top: 1px solid #2a3a4d;
            margin-top: 50px;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .footer-col {
            flex: 1;
            min-width: 250px;
        }
        .footer-col h3 {
            color: #ffd700;
            margin-bottom: 20px;
            font-size: 1.4rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        friend-link {
            display: block;
            background: rgba(41, 182, 246, 0.1);
            padding: 12px 15px;
            border-radius: 8px;
            margin-bottom: 10px;
            border-left: 3px solid #29b6f6;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #2a3a4d;
            color: #78909c;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
                order: 1;
            }
            .logo {
                order: 0;
                flex: 1;
            }
            nav {
                order: 2;
                flex-basis: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            nav.active {
                max-height: 300px;
                margin-top: 20px;
            }
            nav ul {
                flex-direction: column;
                gap: 15px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            article, aside {
                padding: 20px;
            }
            .content-wrapper {
                gap: 25px;
            }
        }