* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            color: #f0f0f0;
            line-height: 1.8;
            overflow-x: hidden;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #00b4d8;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #90e0ef;
            transform: translateY(-2px);
        }
        .site-header {
            background: rgba(15, 12, 41, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #00b4d8;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff0080, #00b4d8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
            text-shadow: 0 2px 10px rgba(0, 180, 216, 0.5);
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        .nav-container {
            display: flex;
            align-items: center;
            gap: 2rem;
        }
        .main-nav {
            display: flex;
            gap: 1.5rem;
            list-style: none;
        }
        .main-nav a {
            padding: 0.5rem 1rem;
            border-radius: 5px;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.05);
        }
        .main-nav a:hover {
            background: rgba(0, 180, 216, 0.2);
            box-shadow: 0 0 15px rgba(0, 180, 216, 0.5);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #00b4d8;
            background: none;
            border: none;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            padding: 1rem 2rem;
            background: rgba(36, 36, 62, 0.8);
            font-size: 0.9rem;
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .breadcrumb a::after {
            content: ' › ';
            margin-left: 0.5rem;
            color: #888;
        }
        .breadcrumb a:last-child::after {
            content: '';
        }
        .content-wrapper {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 2rem;
            flex: 1;
            display: grid;
            grid-template-columns: 1fr;
            gap: 3rem;
        }
        article {
            background: rgba(25, 25, 45, 0.9);
            border-radius: 15px;
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
            border: 1px solid #444;
        }
        h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            color: #90e0ef;
            text-align: center;
            text-shadow: 0 0 20px #00b4d8;
            border-bottom: 3px solid #ff0080;
            padding-bottom: 1rem;
        }
        h2 {
            font-size: 2.5rem;
            margin: 3rem 0 1.5rem;
            color: #ffa500;
            border-left: 5px solid #00b4d8;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.8rem;
            margin: 2.5rem 0 1rem;
            color: #00b4d8;
        }
        h4 {
            font-size: 1.4rem;
            margin: 2rem 0 0.8rem;
            color: #90e0ef;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.1rem;
            text-align: justify;
            hyphens: auto;
        }
        .highlight {
            background: rgba(255, 165, 0, 0.1);
            border-left: 4px solid #ffa500;
            padding: 1rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.5rem;
        }
        .feature-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 10px;
            margin: 2rem auto;
            display: block;
            border: 3px solid #00b4d8;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.7);
            transition: transform 0.3s ease;
        }
        .feature-img:hover {
            transform: scale(1.02);
        }
        .interactive-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin: 3rem 0;
        }
        .search-box, .comment-box, .rating-box {
            background: rgba(36, 36, 62, 0.9);
            padding: 2rem;
            border-radius: 10px;
            border: 1px solid #555;
        }
        .search-box h3, .comment-box h3, .rating-box h3 {
            color: #ffa500;
            margin-top: 0;
        }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            margin: 0.8rem 0;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid #555;
            border-radius: 5px;
            color: white;
            font-size: 1rem;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #00b4d8;
            box-shadow: 0 0 10px rgba(0, 180, 216, 0.5);
        }
        button {
            background: linear-gradient(90deg, #00b4d8, #0096c7);
            color: white;
            border: none;
            padding: 0.8rem 1.5rem;
            border-radius: 5px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        button:hover {
            background: linear-gradient(90deg, #0096c7, #0077b6);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 180, 216, 0.4);
        }
        .site-footer {
            background: rgba(15, 12, 41, 0.95);
            border-top: 2px solid #00b4d8;
            padding: 3rem 2rem;
            margin-top: 3rem;
        }
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
        }
        .friend-links {
            background: rgba(36, 36, 62, 0.8);
            padding: 1.5rem;
            border-radius: 10px;
        }
        .friend-links h3 {
            color: #ffa500;
            margin-bottom: 1rem;
        }
        .friend-links ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .friend-links a {
            display: block;
            padding: 0.5rem;
            border-radius: 5px;
            background: rgba(255, 255, 255, 0.05);
        }
        .friend-links a:hover {
            background: rgba(0, 180, 216, 0.2);
        }
        .copyright {
            text-align: center;
            margin-top: 2rem;
            padding-top: 2rem;
            border-top: 1px solid #444;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .site-header {
                padding: 1rem;
            }
            .my-logo {
                font-size: 1.8rem;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 1rem;
                background: rgba(15, 12, 41, 0.98);
                border-radius: 10px;
                padding: 1rem;
            }
            #nav-toggle:checked ~ .main-nav {
                display: flex;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .content-wrapper, .breadcrumb {
                padding: 1rem;
            }
            article {
                padding: 2rem 1rem;
            }
            .interactive-section {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .feature-img {
                margin: 1rem 0;
            }
        }