* {
            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: #e0f0ff;
            line-height: 1.8;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4da8da;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #7dc8ff;
            transform: translateY(-1px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight {
            background: linear-gradient(90deg, rgba(77,168,218,0.2), transparent);
            padding: 2px 8px;
            border-radius: 4px;
        }
        .section-padding {
            padding: 60px 0;
        }
        .shadow { box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); }
        .site-header {
            background: rgba(12, 26, 45, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid #4da8da;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #4da8da, #007cc7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i { font-size: 2.5rem; }
        .nav-desktop {
            display: flex;
            gap: 25px;
        }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 6px;
        }
        .nav-desktop a:hover {
            background: rgba(77, 168, 218, 0.1);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #e0f0ff;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
        }
        .mobile-nav {
            position: fixed;
            top: 70px;
            left: 0;
            width: 100%;
            background: rgba(12, 26, 45, 0.98);
            padding: 20px;
            display: none;
            flex-direction: column;
            gap: 15px;
            border-top: 1px solid #2a4a6d;
            z-index: 999;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 12px;
            border-bottom: 1px solid #2a4a6d;
            font-weight: 600;
        }
        .breadcrumb {
            background: rgba(42, 74, 109, 0.5);
            padding: 12px 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid #3a5a7d;
        }
        .breadcrumb a { color: #a0d2ff; }
        .breadcrumb span { color: #ccc; }
        .hero {
            background: radial-gradient(circle at 30% 20%, #1a3a5f 0%, #0c1a2d 70%);
            padding: 80px 20px;
            text-align: center;
            border-bottom: 3px solid #4da8da;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #4da8da, #9ae6ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
        }
        .hero-subtitle {
            font-size: 1.3rem;
            color: #b0d4ff;
            max-width: 800px;
            margin: 0 auto 30px;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 20px;
        }
        @media (max-width: 1024px) {
            .main-content { grid-template-columns: 1fr; }
        }
        article {
            background: rgba(26, 58, 95, 0.6);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: rgba(26, 58, 95, 0.6);
            border-radius: 12px;
            padding: 25px;
            border: 1px solid #3a5a7d;
        }
        .sidebar-widget h3 {
            color: #7dc8ff;
            margin-bottom: 15px;
            padding-bottom: 8px;
            border-bottom: 2px solid #4da8da;
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 12px 15px;
            border: none;
            border-radius: 6px 0 0 6px;
            background: #1e3a5c;
            color: #e0f0ff;
        }
        .search-form button {
            background: #4da8da;
            color: white;
            border: none;
            border-radius: 0 6px 6px 0;
            padding: 0 20px;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background: #007cc7;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .star-rating {
            display: flex;
            gap: 5px;
            font-size: 1.8rem;
            color: #ffd700;
            cursor: pointer;
        }
        .star-rating i:hover { transform: scale(1.2); }
        .form-input, .form-textarea {
            width: 100%;
            padding: 12px;
            border-radius: 6px;
            border: 1px solid #3a5a7d;
            background: #1e3a5c;
            color: #e0f0ff;
        }
        .form-textarea { min-height: 120px; resize: vertical; }
        .form-submit {
            background: linear-gradient(90deg, #4da8da, #007cc7);
            color: white;
            border: none;
            padding: 14px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.3s;
        }
        .form-submit:hover {
            transform: translateY(-2px);
        }
        h1 { font-size: 2.8rem; margin: 30px 0 20px; color: #7dc8ff; }
        h2 { font-size: 2.2rem; margin: 25px 0 15px; color: #9ae6ff; padding-bottom: 8px; border-bottom: 2px solid #2a4a6d; }
        h3 { font-size: 1.8rem; margin: 22px 0 12px; color: #b0d4ff; }
        h4 { font-size: 1.4rem; margin: 18px 0 10px; color: #c8e4ff; }
        p { margin-bottom: 20px; font-size: 1.1rem; }
        ul, ol { margin-left: 25px; margin-bottom: 20px; }
        li { margin-bottom: 8px; }
        .article-image {
            margin: 30px auto;
            max-width: 800px;
            border: 3px solid #4da8da;
        }
        .article-image figcaption {
            text-align: center;
            font-style: italic;
            color: #b0d4ff;
            margin-top: 10px;
            font-size: 0.95rem;
        }
        .content-link {
            color: #7dc8ff;
            border-bottom: 1px dotted #7dc8ff;
            font-weight: 600;
        }
        .content-link:hover {
            border-bottom-style: solid;
        }
        .emoji { font-size: 1.3em; margin-right: 5px; }
        .strong-emphasis {
            font-size: 1.2em;
            color: #ffcc00;
            font-weight: 700;
            display: inline-block;
            margin: 10px 0;
        }
        .block-quote {
            border-left: 4px solid #4da8da;
            padding-left: 20px;
            margin: 25px 0;
            font-style: italic;
            background: rgba(77, 168, 218, 0.08);
            padding: 20px;
            border-radius: 0 8px 8px 0;
        }
        .last-updated {
            background: rgba(42, 74, 109, 0.5);
            padding: 15px;
            border-radius: 8px;
            margin: 30px 0;
            text-align: center;
            font-size: 0.95rem;
            color: #a0d2ff;
        }
        .site-footer {
            background: #0a1625;
            border-top: 2px solid #4da8da;
            margin-top: auto;
            padding: 40px 20px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-section h4 {
            color: #7dc8ff;
            margin-bottom: 20px;
        }
        .footer-links { display: flex; flex-direction: column; gap: 10px; }
        friend-link {
            display: block;
            background: rgba(42, 74, 109, 0.5);
            padding: 20px;
            border-radius: 8px;
            margin: 20px 0;
        }
        friend-link h5 {
            color: #9ae6ff;
            margin-bottom: 15px;
        }
        .friend-links-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
        }
        .friend-links-list a {
            background: rgba(77, 168, 218, 0.15);
            padding: 8px 15px;
            border-radius: 6px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a4a6d;
            color: #8ba3c3;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .main-content { padding: 20px 10px; }
            article { padding: 25px; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.5rem; }
            .hero { padding: 50px 15px; }
        }