* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a1a2a;
            color: #e0e7ff;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #6ab0ff;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #ffcc66;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0a2a3e 0%, #092036 100%);
            border-bottom: 3px solid #1a4a6a;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px rgba(0, 30, 60, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            color: #ffcc66;
            text-transform: uppercase;
            letter-spacing: 2px;
            text-shadow: 0 0 10px rgba(255, 204, 102, 0.5);
        }
        .my-logo span {
            color: #6ab0ff;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .nav-desktop a:hover {
            background-color: rgba(106, 176, 255, 0.1);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e0e7ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #0a2a3e;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 1rem;
            border-top: 2px solid #1a4a6a;
            z-index: 999;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 1rem;
            border-bottom: 1px solid #1a4a6a;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #8ca0b8;
        }
        .breadcrumb a {
            color: #8ca0b8;
        }
        .breadcrumb a:hover {
            color: #ffcc66;
        }
        .search-container {
            margin: 2rem auto;
            max-width: 600px;
        }
        .search-form {
            display: flex;
            border: 2px solid #1a4a6a;
            border-radius: 50px;
            overflow: hidden;
            background: #091c2e;
        }
        .search-input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            background: transparent;
            border: none;
            color: #e0e7ff;
            font-size: 1rem;
        }
        .search-input:focus {
            outline: none;
        }
        .search-button {
            background-color: #1a4a6a;
            color: white;
            border: none;
            padding: 0 1.8rem;
            cursor: pointer;
            font-size: 1.2rem;
            transition: background-color 0.3s;
        }
        .search-button:hover {
            background-color: #2a6a9a;
        }
        .main-content {
            padding: 2rem 0;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            background: rgba(12, 32, 50, 0.7);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 20, 40, 0.5);
            border: 1px solid #1a4a6a;
        }
        h1 {
            font-size: 3rem;
            color: #ffcc66;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 2.2rem;
            }
        }
        h2 {
            font-size: 2.2rem;
            color: #6ab0ff;
            margin-top: 3rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #2a4a6a;
        }
        h3 {
            font-size: 1.7rem;
            color: #a0d2ff;
            margin-top: 2.5rem;
            margin-bottom: 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #c0e0ff;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            color: #c0e0ff;
            background: rgba(26, 74, 106, 0.2);
            padding: 1.5rem;
            border-left: 5px solid #ffcc66;
            border-radius: 0 8px 8px 0;
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: rgba(255, 204, 102, 0.1);
            border-left: 4px solid #ffcc66;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #8ca0b8;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .quote {
            font-style: italic;
            font-size: 1.2rem;
            color: #a0d2ff;
            text-align: center;
            padding: 2rem;
            margin: 2.5rem 0;
            background: rgba(26, 74, 106, 0.3);
            border-radius: 10px;
            position: relative;
        }
        .quote::before, .quote::after {
            content: '"';
            font-size: 2rem;
            color: #ffcc66;
            position: absolute;
        }
        .quote::before {
            top: 10px;
            left: 20px;
        }
        .quote::after {
            bottom: 10px;
            right: 20px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: linear-gradient(145deg, #0f2a42, #0a1f32);
            padding: 1.5rem;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #2a4a6a;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .stat-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 30, 60, 0.4);
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: bold;
            color: #ffcc66;
            display: block;
        }
        .stat-label {
            font-size: 1rem;
            color: #a0d2ff;
        }
        .sidebar {
            background: rgba(12, 32, 50, 0.7);
            border-radius: 15px;
            padding: 2rem;
            align-self: start;
            border: 1px solid #1a4a6a;
        }
        .sidebar-widget {
            margin-bottom: 2.5rem;
        }
        .sidebar-title {
            color: #ffcc66;
            font-size: 1.4rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid #2a4a6a;
        }
        .related-links a {
            display: block;
            padding: 0.8rem 0;
            border-bottom: 1px dashed #2a4a6a;
            color: #a0d2ff;
        }
        .related-links a:last-child {
            border-bottom: none;
        }
        .related-links a:hover {
            color: #ffcc66;
            padding-left: 10px;
        }
        .update-time {
            background-color: rgba(26, 74, 106, 0.3);
            padding: 1rem;
            border-radius: 8px;
            text-align: center;
            font-size: 0.95rem;
            color: #8ca0b8;
        }
        .update-time strong {
            color: #ffcc66;
        }
        .interaction-section {
            margin-top: 4rem;
            padding-top: 2rem;
            border-top: 2px solid #1a4a6a;
        }
        .rating-widget {
            display: flex;
            align-items: center;
            gap: 1rem;
            margin-bottom: 2rem;
            flex-wrap: wrap;
        }
        .stars {
            display: flex;
            gap: 5px;
        }
        .star {
            font-size: 1.8rem;
            color: #4a5a6a;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star.active,
        .star:hover {
            color: #ffcc00;
        }
        .comment-form, .rating-form {
            background: rgba(12, 32, 50, 0.9);
            padding: 2rem;
            border-radius: 10px;
            margin-bottom: 2rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            color: #a0d2ff;
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 0.9rem;
            background-color: #091c2e;
            border: 1px solid #2a4a6a;
            border-radius: 5px;
            color: #e0e7ff;
            font-size: 1rem;
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: #6ab0ff;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-button {
            background: linear-gradient(to right, #1a6aaa, #2a8aca);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            font-size: 1.1rem;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s;
            font-weight: bold;
        }
        .submit-button:hover {
            background: linear-gradient(to right, #2a8aca, #3a9ada);
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(42, 138, 202, 0.4);
        }
        .site-footer {
            background: linear-gradient(to bottom, #092036, #050f1a);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 3px solid #1a4a6a;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
        }
        .footer-logo {
            font-size: 2rem;
            color: #ffcc66;
            margin-bottom: 1rem;
        }
        .footer-links a {
            display: block;
            margin-bottom: 0.8rem;
            color: #a0d2ff;
        }
        friend-link {
            display: block;
            margin: 1.5rem 0;
            font-size: 1.1rem;
        }
        friend-link a {
            color: #ffcc66;
            font-weight: bold;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #2a4a6a;
            color: #8ca0b8;
            font-size: 0.9rem;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .bold {
            font-weight: 800;
            color: #ffcc66;
        }
        .text-center {
            text-align: center;
        }
        .mb-3 {
            margin-bottom: 3rem;
        }
        .mt-3 {
            margin-top: 3rem;
        }
        @media (max-width: 768px) {
            .article-body, .sidebar {
                padding: 1.5rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
        }