* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0d1b2a;
            color: #e0e1dd;
            line-height: 1.6;
            padding: 0;
            margin: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4cc9f0;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #f72585;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: #1b263b;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 900;
            color: #f72585;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px #000;
        }
        .my-logo:hover {
            color: #4cc9f0;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        .nav-links a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-links a:hover {
            background-color: #415a77;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #e0e1dd;
        }
        .search-box {
            margin-left: 20px;
            display: flex;
        }
        .search-box input {
            padding: 10px 15px;
            border: 2px solid #415a77;
            border-radius: 25px 0 0 25px;
            background-color: #0d1b2a;
            color: #e0e1dd;
            outline: none;
            width: 200px;
        }
        .search-box button {
            padding: 10px 20px;
            border: 2px solid #415a77;
            border-left: none;
            border-radius: 0 25px 25px 0;
            background-color: #f72585;
            color: white;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background-color: #b5179e;
        }
        .breadcrumb {
            padding: 10px 0;
            background-color: #415a77;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #caf0f8;
        }
        .breadcrumb span {
            color: #e0e1dd;
        }
        main {
            flex: 1;
            padding: 30px 0;
        }
        article {
            background-color: #1b263b;
            padding: 30px;
            border-radius: 15px;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
            margin-bottom: 30px;
        }
        h1 {
            font-size: 3rem;
            color: #f72585;
            margin-bottom: 20px;
            text-align: center;
            text-shadow: 2px 2px 5px #000;
        }
        h2 {
            font-size: 2.2rem;
            color: #4cc9f0;
            margin-top: 40px;
            margin-bottom: 15px;
            border-bottom: 3px solid #f72585;
            padding-bottom: 8px;
        }
        h3 {
            font-size: 1.8rem;
            color: #90e0ef;
            margin-top: 30px;
            margin-bottom: 12px;
        }
        h4 {
            font-size: 1.4rem;
            color: #caf0f8;
            margin-top: 20px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.8;
            text-align: justify;
        }
        .highlight {
            background-color: #2d3746;
            padding: 20px;
            border-left: 5px solid #f72585;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .emoji {
            font-size: 1.2rem;
            margin-right: 5px;
        }
        .image-container {
            margin: 30px auto;
            text-align: center;
            max-width: 800px;
        }
        .image-container img {
            border-radius: 10px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.5);
            border: 3px solid #415a77;
        }
        .image-caption {
            font-style: italic;
            color: #90e0ef;
            margin-top: 10px;
            font-size: 0.9rem;
        }
        ul, ol {
            margin-left: 30px;
            margin-bottom: 20px;
        }
        li {
            margin-bottom: 10px;
        }
        strong {
            color: #f72585;
            font-weight: 700;
        }
        .update-time {
            text-align: right;
            font-size: 0.9rem;
            color: #90e0ef;
            margin-top: 20px;
            padding-top: 10px;
            border-top: 1px dashed #415a77;
        }
        .user-interaction {
            background-color: #1b263b;
            padding: 30px;
            border-radius: 15px;
            margin-top: 40px;
        }
        .rating-form, .comment-form {
            margin-bottom: 30px;
        }
        .rating-form h3, .comment-form h3 {
            color: #4cc9f0;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star {
            font-size: 2rem;
            color: #ccc;
            cursor: pointer;
            transition: color 0.3s;
        }
        .star:hover,
        .star.active {
            color: #ffd700;
        }
        form label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        form input, form textarea {
            width: 100%;
            padding: 12px;
            margin-bottom: 20px;
            border: 2px solid #415a77;
            border-radius: 8px;
            background-color: #0d1b2a;
            color: #e0e1dd;
            font-size: 1rem;
            outline: none;
        }
        form input:focus, form textarea:focus {
            border-color: #4cc9f0;
        }
        form button {
            padding: 12px 30px;
            background-color: #f72585;
            color: white;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: bold;
            transition: background 0.3s;
        }
        form button:hover {
            background-color: #b5179e;
        }
        footer {
            background-color: #1b263b;
            padding: 40px 0 20px;
            margin-top: 50px;
            border-top: 5px solid #f72585;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-section h4 {
            color: #4cc9f0;
            margin-bottom: 20px;
        }
        .friend-links {
            list-style: none;
        }
        .friend-links li {
            margin-bottom: 10px;
        }
        .friend-links a {
            color: #caf0f8;
            display: block;
            padding: 5px 0;
            border-bottom: 1px dotted #415a77;
        }
        .friend-links a:hover {
            color: #f72585;
            border-color: #f72585;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #415a77;
            color: #90e0ef;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                align-items: flex-start;
            }
            .my-logo {
                font-size: 2rem;
                margin-bottom: 15px;
            }
            nav {
                width: 100%;
                justify-content: space-between;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #1b263b;
                padding: 20px;
                border-radius: 10px;
                margin-top: 15px;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
                order: -1;
                align-self: center;
            }
            .search-box {
                margin-left: 0;
                margin-top: 15px;
                width: 100%;
            }
            .search-box input {
                width: 100%;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            p {
                font-size: 1rem;
            }
            .footer-content {
                grid-template-columns: 1fr;
            }
        }