* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0a1a2a 0%, #1a2b3c 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4da6ff;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #80ccff;
            text-shadow: 0 0 8px rgba(77, 166, 255, 0.5);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        button, input, textarea {
            font-family: inherit;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 60px 0;
        }
        .site-header {
            background-color: rgba(10, 26, 42, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #2a4a6a;
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: #ff9900;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 0 2px 10px rgba(255, 153, 0, 0.5);
            font-family: 'Trebuchet MS', sans-serif;
        }
        .my-logo:hover {
            color: #ffcc66;
        }
        .desktop-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .desktop-nav a {
            color: #b0d0ff;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .desktop-nav a:hover {
            background-color: rgba(42, 74, 106, 0.5);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #b0d0ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .mobile-nav {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            background-color: rgba(10, 26, 42, 0.98);
            border-top: 1px solid #2a4a6a;
            padding: 20px;
            flex-direction: column;
            gap: 15px;
            text-align: center;
        }
        .mobile-nav.active {
            display: flex;
        }
        .breadcrumb {
            background-color: rgba(20, 40, 60, 0.7);
            padding: 15px 0;
            margin-bottom: 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #a0c8ff;
        }
        .breadcrumb span {
            color: #cccccc;
            margin: 0 10px;
        }
        main {
            flex: 1;
            padding: 20px 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 50px;
            padding: 30px;
            background: linear-gradient(90deg, rgba(42,74,106,0.3) 0%, rgba(20,40,60,0.3) 100%);
            border-radius: 15px;
            border-left: 5px solid #ff9900;
        }
        h1 {
            font-size: 3.5rem;
            color: #ffffff;
            margin-bottom: 20px;
            text-shadow: 0 3px 15px rgba(255, 153, 0, 0.3);
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.5rem;
            }
        }
        h2 {
            font-size: 2.5rem;
            color: #ffcc66;
            margin: 50px 0 25px;
            padding-bottom: 10px;
            border-bottom: 2px solid #2a4a6a;
        }
        h3 {
            font-size: 1.8rem;
            color: #a0d0ff;
            margin: 35px 0 15px;
        }
        h4 {
            font-size: 1.4rem;
            color: #b8d8f8;
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #ffffff;
            font-weight: 300;
            line-height: 1.8;
            margin-bottom: 40px;
        }
        em {
            color: #ffcc99;
            font-style: italic;
        }
        strong {
            color: #ffffff;
            font-weight: 700;
        }
        .highlight {
            background-color: rgba(255, 153, 0, 0.15);
            padding: 25px;
            border-left: 4px solid #ff9900;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .pull-quote {
            font-size: 1.4rem;
            color: #a0d0ff;
            text-align: center;
            padding: 30px;
            margin: 40px auto;
            max-width: 800px;
            font-style: italic;
            border-top: 2px solid #2a4a6a;
            border-bottom: 2px solid #2a4a6a;
        }
        .figure-wrapper {
            margin: 40px auto;
            text-align: center;
            max-width: 900px;
        }
        .figure-wrapper img {
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 2px solid #3a5a7a;
        }
        figcaption {
            font-size: 0.95rem;
            color: #aaaaaa;
            margin-top: 10px;
            font-style: italic;
        }
        ul, ol {
            margin: 20px 0 20px 30px;
        }
        li {
            margin-bottom: 10px;
        }
        .search-bar {
            background-color: rgba(20, 40, 60, 0.7);
            padding: 30px;
            border-radius: 10px;
            margin: 40px 0;
            text-align: center;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex: 1;
            padding: 15px 20px;
            border: none;
            border-radius: 8px 0 0 8px;
            background-color: #0a1a2a;
            color: #ffffff;
            font-size: 1.1rem;
        }
        .search-button {
            padding: 0 25px;
            background-color: #ff9900;
            color: #0a1a2a;
            border: none;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: background-color 0.3s ease;
        }
        .search-button:hover {
            background-color: #ffcc66;
        }
        .interactive-panel {
            background-color: rgba(30, 50, 70, 0.6);
            border-radius: 15px;
            padding: 40px;
            margin: 60px 0;
            border: 1px solid #3a6a9a;
        }
        .rating-system, .comment-system {
            margin-bottom: 40px;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin: 20px 0;
        }
        .star {
            font-size: 2.5rem;
            color: #555555;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
            transform: scale(1.1);
        }
        .comment-form textarea {
            width: 100%;
            height: 150px;
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #3a6a9a;
            background-color: #0a1a2a;
            color: #ffffff;
            font-size: 1rem;
            margin-bottom: 20px;
            resize: vertical;
        }
        .form-row {
            display: flex;
            gap: 20px;
            margin-bottom: 20px;
        }
        .form-group {
            flex: 1;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #b0d0ff;
            font-weight: 600;
        }
        .form-group input {
            width: 100%;
            padding: 12px 15px;
            border-radius: 8px;
            border: 1px solid #3a6a9a;
            background-color: #0a1a2a;
            color: #ffffff;
        }
        .submit-button {
            display: block;
            margin: 20px auto 0;
            padding: 15px 40px;
            background: linear-gradient(to right, #ff9900, #ff6600);
            color: #0a1a2a;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            font-size: 1.1rem;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .submit-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 20px rgba(255, 102, 0, 0.4);
        }
        .site-footer {
            background-color: #0a1420;
            color: #a0a0a0;
            padding: 60px 0 30px;
            margin-top: 80px;
            border-top: 3px solid #2a4a6a;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h4 {
            color: #ffcc66;
            margin-bottom: 25px;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin-bottom: 12px;
            color: #80b3ff;
        }
        friend-link:hover {
            color: #4da6ff;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #1a2b3c;
            font-size: 0.9rem;
            color: #888888;
        }
        @media (max-width: 992px) {
            .desktop-nav {
                display: none;
            }
            .hamburger {
                display: block;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 768px) {
            .form-row {
                flex-direction: column;
                gap: 15px;
            }
            .interactive-panel {
                padding: 25px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input {
                border-radius: 8px;
                margin-bottom: 10px;
            }
            .search-button {
                border-radius: 8px;
                padding: 15px;
            }
            .article-header {
                padding: 20px;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .lead {
                font-size: 1.1rem;
            }
        }