* {
            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, #0a0a0f 0%, #1a1a2e 50%, #16213e 100%);
            color: #e0e0e0;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #d4af37;
            text-decoration: none;
            transition: color 0.3s ease, text-shadow 0.3s ease;
        }
        a:hover {
            color: #f7e98e;
            text-shadow: 0 0 8px rgba(212, 175, 55, 0.7);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
        }
        header {
            background: rgba(10, 10, 15, 0.95);
            border-bottom: 2px solid #d4af37;
            padding: 1.2rem 5%;
            position: sticky;
            top: 0;
            z-index: 1000;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #d4af37, #f7e98e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 1px;
        }
        .logo a:hover {
            text-shadow: 0 0 15px rgba(212, 175, 55, 0.9);
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
            position: relative;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 50%;
            background: #d4af37;
            transition: all 0.3s ease;
        }
        .nav-desktop a:hover::after {
            width: 80%;
            left: 10%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #d4af37;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            width: 100%;
            background: rgba(26, 26, 46, 0.98);
            border-top: 1px solid #333;
            padding: 1rem 0;
            margin-top: 1rem;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 1rem 5%;
            border-bottom: 1px solid #333;
            font-weight: 600;
        }
        .nav-mobile a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            padding: 1rem 5%;
            background: rgba(22, 33, 62, 0.6);
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #fff;
        }
        main {
            flex: 1;
            max-width: 1200px;
            width: 90%;
            margin: 2rem auto;
            padding: 2rem;
            background: rgba(20, 20, 35, 0.85);
            border-radius: 15px;
            border: 1px solid #333;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.8);
        }
        article {
            padding: 2rem 0;
        }
        h1, h2, h3, h4 {
            color: #f0f0f0;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.3;
            border-bottom: 2px solid #333;
            padding-bottom: 0.5rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #d4af37;
            border-bottom: 3px solid #d4af37;
            text-align: center;
            margin-top: 0;
        }
        h2 {
            font-size: 2.2rem;
            color: #b8d4e3;
        }
        h3 {
            font-size: 1.8rem;
            color: #c9b6e4;
        }
        h4 {
            font-size: 1.4rem;
            color: #e4b6b6;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .intro {
            font-size: 1.3rem;
            background: rgba(212, 175, 55, 0.1);
            padding: 1.5rem;
            border-left: 5px solid #d4af37;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        .highlight {
            background: rgba(212, 175, 55, 0.15);
            padding: 0.2rem 0.5rem;
            border-radius: 3px;
            font-weight: bold;
        }
        .tip-box {
            background: rgba(32, 54, 94, 0.8);
            border-left: 5px solid #4a90e2;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .warning-box {
            background: rgba(94, 32, 32, 0.8);
            border-left: 5px solid #e24a4a;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 10px 10px 0;
        }
        .article-img {
            margin: 3rem auto;
            max-width: 800px;
            position: relative;
        }
        .caption {
            text-align: center;
            font-style: italic;
            color: #aaa;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .search-section {
            background: rgba(30, 30, 50, 0.9);
            padding: 2rem;
            border-radius: 10px;
            margin: 3rem 0;
            text-align: center;
            border: 1px solid #444;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 1.5rem auto 0;
        }
        .search-input {
            flex: 1;
            padding: 1rem;
            border: 2px solid #555;
            border-radius: 8px 0 0 8px;
            background: #111;
            color: #fff;
            font-size: 1rem;
        }
        .search-btn {
            background: linear-gradient(90deg, #d4af37, #b8941f);
            color: #000;
            border: none;
            padding: 1rem 2rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: bold;
            transition: all 0.3s ease;
        }
        .search-btn:hover {
            background: linear-gradient(90deg, #e8c252, #d4af37);
            transform: scale(1.03);
        }
        .interactive-section {
            background: rgba(40, 40, 60, 0.9);
            padding: 2.5rem;
            border-radius: 10px;
            margin: 3rem 0;
            border: 1px solid #555;
        }
        .section-title {
            color: #d4af37;
            margin-top: 0;
            font-size: 1.8rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title i {
            font-size: 1.5rem;
        }
        .rating-container {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin: 1.5rem 0;
        }
        .stars {
            display: flex;
            gap: 5px;
        }
        .star {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffd700;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 1rem;
            margin-bottom: 1rem;
            border-radius: 8px;
            border: 1px solid #555;
            background: #222;
            color: #fff;
            font-size: 1rem;
        }
        .submit-btn {
            background: linear-gradient(90deg, #4a90e2, #2a6bc5);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: all 0.3s ease;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #5a9cf2, #3a7bd5);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(74, 144, 226, 0.4);
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            padding: 3rem 5%;
            background: rgba(15, 15, 25, 0.95);
            border-top: 2px solid #333;
        }
        .web-link {
            background: rgba(30, 30, 45, 0.8);
            padding: 1.2rem;
            border-radius: 8px;
            border-left: 4px solid #d4af37;
            transition: transform 0.3s ease, background 0.3s ease;
        }
        .web-link:hover {
            transform: translateY(-5px);
            background: rgba(40, 40, 60, 0.9);
        }
        footer {
            background: #0a0a0f;
            text-align: center;
            padding: 2rem 5%;
            color: #888;
            border-top: 1px solid #333;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: bold;
            color: #d4af37;
            margin-bottom: 1rem;
        }
        @media (max-width: 1024px) {
            main {
                width: 95%;
                padding: 1.5rem;
            }
            h1 {
                font-size: 2.4rem;
            }
            h2 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 1.5rem;
                right: 5%;
            }
            .logo {
                margin-bottom: 0.5rem;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.7rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-btn {
                width: 100%;
                border-radius: 8px;
                margin-bottom: 0.5rem;
            }
            .search-btn {
                border-radius: 8px;
            }
            .footer-links {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            main {
                padding: 1rem;
            }
            .interactive-section, .search-section {
                padding: 1.5rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            .intro {
                font-size: 1.1rem;
                padding: 1rem;
            }
        }