:root {
            --primary-color: #1a1a2e;
            --secondary-color: #16213e;
            --accent-color: #e94560;
            --text-color: #f0f0f0;
            --text-muted: #b0b0b0;
            --highlight-color: #0fce;
            --card-bg: rgba(255, 255, 255, 0.05);
            --border-radius: 12px;
            --transition: all 0.3s ease;
            --font-heading: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            --font-body: 'Arial', sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            color: var(--text-color);
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
            line-height: 1.8;
            padding: 0;
            margin: 0;
            overflow-x: hidden;
        }
        a {
            color: var(--highlight-color);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-color);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: rgba(22, 33, 62, 0.95);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: var(--font-heading);
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--accent-color);
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
        }
        .my-logo:hover {
            color: #fff;
            text-decoration: none;
            transform: scale(1.05);
        }
        .breadcrumb {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            padding: 10px 0;
            font-size: 0.9rem;
            color: var(--text-muted);
            width: 100%;
            order: 3;
            margin-top: 10px;
        }
        .breadcrumb li {
            margin-right: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: var(--accent-color);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent-color);
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 25px;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: var(--border-radius);
            color: var(--text-color);
        }
        .nav-menu li a:hover {
            background-color: var(--accent-color);
            color: #fff;
            text-decoration: none;
            transform: translateY(-2px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: var(--text-color);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 10px;
        }
        .search-form {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 50px;
            padding: 5px 15px;
            margin-left: 20px;
        }
        .search-form input {
            background: transparent;
            border: none;
            color: var(--text-color);
            padding: 10px;
            width: 200px;
            outline: none;
        }
        .search-form input::placeholder {
            color: var(--text-muted);
        }
        .search-form button {
            background: none;
            border: none;
            color: var(--accent-color);
            cursor: pointer;
            font-size: 1.2rem;
        }
        .search-form button:hover {
            color: #fff;
        }
        main {
            padding: 40px 0;
            animation: fadeIn 1s ease-out;
        }
        article {
            background: var(--card-bg);
            border-radius: var(--border-radius);
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            margin-bottom: 40px;
        }
        h1, h2, h3, h4 {
            font-family: var(--font-heading);
            color: var(--text-color);
            margin-bottom: 20px;
            line-height: 1.3;
        }
        h1 {
            font-size: 3.2rem;
            color: var(--accent-color);
            text-align: center;
            border-bottom: 3px solid var(--accent-color);
            padding-bottom: 15px;
            margin-bottom: 30px;
        }
        h2 {
            font-size: 2.5rem;
            color: #0fce;
            margin-top: 40px;
            border-left: 5px solid var(--accent-color);
            padding-left: 15px;
        }
        h3 {
            font-size: 2rem;
            color: var(--text-color);
            margin-top: 30px;
        }
        h4 {
            font-size: 1.5rem;
            color: var(--text-muted);
            margin-top: 25px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--highlight-color);
            text-align: center;
            margin: 30px auto;
            max-width: 800px;
        }
        strong, b {
            color: var(--accent-color);
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: var(--highlight-color);
        }
        .update-time {
            text-align: center;
            font-size: 1rem;
            color: var(--text-muted);
            margin-bottom: 30px;
            background: rgba(0, 0, 0, 0.2);
            padding: 10px;
            border-radius: var(--border-radius);
        }
        figure {
            margin: 40px auto;
            max-width: 900px;
            text-align: center;
        }
        figcaption {
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-top: 10px;
            font-style: italic;
        }
        .highlight-box {
            background: rgba(233, 69, 96, 0.1);
            border-left: 5px solid var(--accent-color);
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
        }
        .grid-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }
        .card {
            background: rgba(255, 255, 255, 0.05);
            padding: 25px;
            border-radius: var(--border-radius);
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 25px rgba(0, 0, 0, 0.4);
            border-color: var(--accent-color);
        }
        .user-interaction {
            margin-top: 60px;
            padding: 30px;
            background: rgba(22, 33, 62, 0.7);
            border-radius: var(--border-radius);
        }
        .comment-form, .rating-form {
            margin: 30px 0;
            padding: 25px;
            background: rgba(0, 0, 0, 0.2);
            border-radius: var(--border-radius);
        }
        textarea, select, button[type="submit"] {
            width: 100%;
            padding: 15px;
            margin: 15px 0;
            border-radius: var(--border-radius);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-color);
            font-size: 1rem;
            transition: var(--transition);
        }
        textarea:focus, select:focus {
            outline: none;
            border-color: var(--accent-color);
            box-shadow: 0 0 10px rgba(233, 69, 96, 0.5);
        }
        button[type="submit"] {
            background: linear-gradient(90deg, var(--accent-color), #ff6b8b);
            color: white;
            font-weight: bold;
            cursor: pointer;
            border: none;
        }
        button[type="submit"]:hover {
            background: linear-gradient(90deg, #ff6b8b, var(--accent-color));
            transform: scale(1.02);
        }
        footer {
            background-color: #0d0d1a;
            padding: 50px 0 20px;
            margin-top: 60px;
            border-top: 3px solid var(--accent-color);
        }
        .friend-links {
            text-align: center;
            margin-bottom: 40px;
        }
        .friend-links h2 {
            border: none;
            color: var(--text-color);
            font-size: 2rem;
            margin-bottom: 25px;
        }
        friend-link {
            display: block;
            font-size: 1.2rem;
            line-height: 2.5;
        }
        friend-link a {
            margin: 0 15px;
            padding: 10px 20px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50px;
            display: inline-block;
            transition: var(--transition);
        }
        friend-link a:hover {
            background: var(--accent-color);
            color: #fff;
            text-decoration: none;
            transform: translateY(-5px);
        }
        .copyright {
            text-align: center;
            color: var(--text-muted);
            font-size: 0.9rem;
            padding-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        @media (max-width: 992px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .my-logo {
                font-size: 2.2rem;
                margin-bottom: 10px;
            }
            .search-form {
                margin: 20px 0;
                width: 100%;
                order: 2;
            }
            .search-form input {
                width: 100%;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--secondary-color);
                padding: 20px;
                border-radius: var(--border-radius);
                margin-top: 20px;
            }
            .nav-menu.active {
                display: flex;
            }
            .hamburger {
                display: block;
                order: 1;
                align-self: flex-end;
                margin-top: -60px;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            article {
                padding: 25px;
            }
        }
        @media (max-width: 768px) {
            .grid-container {
                grid-template-columns: 1fr;
            }
            .my-logo {
                font-size: 1.8rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            friend-link a {
                display: block;
                margin: 10px 0;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }