* {
            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, #0c1a2d 0%, #1a3a5f 100%);
            color: #e0e0e0;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #4dabf7;
            transition: all 0.3s ease;
        }
        a:hover {
            color: #74c0fc;
            text-shadow: 0 0 8px rgba(116, 192, 252, 0.5);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 60px 0;
        }
        h1, h2, h3, h4 {
            color: #ffffff;
            margin-bottom: 1.5rem;
            line-height: 1.3;
            font-weight: 700;
        }
        h1 {
            font-size: 3.5rem;
            background: linear-gradient(90deg, #ffd700, #ffa500);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-align: center;
            margin-top: 1rem;
        }
        h2 {
            font-size: 2.5rem;
            border-left: 5px solid #ffa500;
            padding-left: 15px;
            margin-top: 3rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #ffd700;
            margin-top: 2.5rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #74c0fc;
            margin-top: 2rem;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #b3d9ff;
            font-weight: 300;
            text-align: center;
            max-width: 900px;
            margin: 2rem auto 3rem;
        }
        strong {
            color: #ffd700;
            font-weight: 700;
        }
        em {
            color: #a5d8ff;
            font-style: italic;
        }
        blockquote {
            border-left: 4px solid #ffa500;
            padding: 1.5rem 2rem;
            margin: 2.5rem 0;
            background: rgba(255, 165, 0, 0.05);
            border-radius: 0 10px 10px 0;
            font-style: italic;
        }
        header {
            background: rgba(12, 26, 45, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
            border-bottom: 1px solid #2a4365;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(45deg, #ffd700, #ff8c00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            color: #e2e8f0;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .nav-links a:hover {
            background: rgba(255, 165, 0, 0.2);
            color: #ffd700;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ffd700;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #a0aec0;
            margin-top: 10px;
        }
        .breadcrumb a {
            color: #a0aec0;
        }
        .breadcrumb a:hover {
            color: #ffd700;
        }
        .search-container {
            background: rgba(26, 58, 95, 0.7);
            padding: 2.5rem;
            border-radius: 15px;
            margin: 3rem auto;
            max-width: 800px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
        }
        .search-form {
            display: flex;
            gap: 10px;
        }
        .search-input {
            flex: 1;
            padding: 18px 20px;
            border: none;
            border-radius: 50px;
            background: #1e3a5f;
            color: white;
            font-size: 1.1rem;
            outline: none;
            border: 2px solid transparent;
        }
        .search-input:focus {
            border-color: #ffa500;
        }
        .search-btn {
            background: linear-gradient(45deg, #ffa500, #ff8c00);
            color: white;
            border: none;
            border-radius: 50px;
            padding: 0 30px;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.3s;
        }
        .search-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(255, 165, 0, 0.4);
        }
        .content-card {
            background: rgba(26, 58, 95, 0.6);
            border-radius: 15px;
            padding: 2.5rem;
            margin-bottom: 3rem;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
            border: 1px solid #2a4365;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .content-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            margin: 2rem auto;
            border: 3px solid #ffa500;
        }
        .btn {
            display: inline-block;
            padding: 14px 28px;
            border-radius: 50px;
            font-weight: 700;
            text-align: center;
            cursor: pointer;
            transition: all 0.3s;
            border: none;
            margin: 10px 5px;
        }
        .btn-primary {
            background: linear-gradient(45deg, #ffa500, #ff8c00);
            color: white;
        }
        .btn-primary:hover {
            background: linear-gradient(45deg, #ff8c00, #ffa500);
            box-shadow: 0 5px 15px rgba(255, 165, 0, 0.4);
        }
        .interactive-section {
            background: rgba(12, 26, 45, 0.8);
            border-radius: 15px;
            padding: 3rem;
            margin-top: 4rem;
            border: 1px solid #2a4365;
        }
        .interactive-title {
            text-align: center;
            margin-bottom: 2.5rem;
        }
        .rating-container {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
        }
        .star {
            font-size: 2.5rem;
            color: #4a5568;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffd700;
        }
        .form-group {
            margin-bottom: 1.8rem;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 18px;
            border-radius: 10px;
            background: #1e3a5f;
            border: 2px solid #2a4365;
            color: white;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-input:focus, .form-textarea:focus {
            border-color: #ffa500;
            outline: none;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            width: 100%;
            padding: 18px;
            background: linear-gradient(45deg, #3182ce, #2b6cb0);
            color: white;
            font-weight: 700;
            border-radius: 10px;
            border: none;
            cursor: pointer;
            transition: background 0.3s;
        }
        .submit-btn:hover {
            background: linear-gradient(45deg, #2b6cb0, #3182ce);
        }
        .related-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 3rem 0;
        }
        .link-card {
            background: rgba(26, 58, 95, 0.7);
            padding: 1.8rem;
            border-radius: 10px;
            text-align: center;
            transition: all 0.3s;
            border: 1px solid #2a4365;
        }
        .link-card:hover {
            background: rgba(255, 165, 0, 0.1);
            border-color: #ffa500;
            transform: scale(1.03);
        }
        footer {
            background: #0c1a2d;
            padding: 4rem 0 2rem;
            border-top: 2px solid #ffa500;
            margin-top: 4rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-logo {
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(45deg, #ffd700, #ff8c00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1.5rem;
        }
        friend-link {
            display: block;
            padding: 12px 0;
            border-bottom: 1px solid #2a4365;
            color: #a0aec0;
        }
        friend-link:hover {
            color: #ffd700;
            padding-left: 10px;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #2a4365;
            color: #a0aec0;
            font-size: 0.9rem;
        }
        .update-time {
            color: #ffd700;
            font-style: italic;
            text-align: center;
            margin: 2rem 0;
            font-size: 1rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            .nav-links {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                height: calc(100vh - 80px);
                background: rgba(12, 26, 45, 0.98);
                flex-direction: column;
                align-items: center;
                justify-content: flex-start;
                padding-top: 3rem;
                gap: 2rem;
                transition: left 0.5s ease;
            }
            .nav-links.active {
                left: 0;
            }
            .hamburger {
                display: block;
            }
            .header-container {
                padding: 0 15px;
            }
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .content-card, .interactive-section {
                padding: 1.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-btn {
                padding: 18px;
            }
        }