* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e0e0e0;
            background: linear-gradient(135deg, #0c0e1a 0%, #1a1d2e 50%, #0c0e1a 100%);
            background-attachment: fixed;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }
        h1, h2, h3, h4, h5 { font-family: 'Arial Black', Gadget, sans-serif; color: #4fc3f7; margin-bottom: 0.8em; font-weight: 900; }
        h1 { font-size: clamp(2.5rem, 5vw, 3.8rem); text-align: center; color: #00e5ff; text-shadow: 0 0 15px rgba(0, 229, 255, 0.5); margin-top: 1.5rem; border-bottom: 3px solid #2962ff; padding-bottom: 20px; }
        h2 { font-size: 2.2rem; border-left: 5px solid #ff4081; padding-left: 15px; margin-top: 2.5rem; }
        h3 { font-size: 1.8rem; color: #69f0ae; margin-top: 2rem; }
        h4 { font-size: 1.4rem; color: #ffab40; margin-top: 1.5rem; }
        p { margin-bottom: 1.5rem; text-align: justify; }
        a { color: #40c4ff; text-decoration: none; transition: color 0.3s ease, text-shadow 0.3s ease; }
        a:hover { color: #00e5ff; text-shadow: 0 0 8px rgba(64, 196, 255, 0.7); }
        strong { color: #ffcc80; }
        em { color: #b39ddb; font-style: italic; }
        .container { width: 100%; padding: 0 20px; }
        section { margin-bottom: 3rem; padding: 2rem; background: rgba(20, 22, 36, 0.85); border-radius: 12px; border: 1px solid rgba(64, 196, 255, 0.2); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4); }
        .content-main { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; margin-top: 2rem; }
        @media (max-width: 992px) { .content-main { grid-template-columns: 1fr; } }
        .site-header { padding: 1.5rem 0; border-bottom: 2px solid rgba(41, 98, 255, 0.3); background: rgba(12, 14, 26, 0.95); backdrop-filter: blur(10px); position: sticky; top: 0; z-index: 1000; }
        .header-container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; }
        .my-logo { font-family: 'Orbitron', sans-serif; font-size: 2.5rem; font-weight: 900; background: linear-gradient(90deg, #00e5ff, #2962ff); -webkit-background-clip: text; -webkit-text-fill-color: transparent; text-decoration: none; }
        .my-logo:hover { text-shadow: 0 0 20px rgba(41, 98, 255, 0.7); }
        .nav-desktop { display: flex; gap: 2rem; }
        .nav-desktop a { padding: 0.8rem 1.5rem; border-radius: 25px; background: rgba(41, 98, 255, 0.15); border: 1px solid rgba(64, 196, 255, 0.3); font-weight: 600; }
        .nav-desktop a:hover { background: rgba(41, 98, 255, 0.35); transform: translateY(-3px); }
        .hamburger { display: none; font-size: 1.8rem; cursor: pointer; color: #4fc3f7; }
        .nav-mobile { display: none; flex-direction: column; width: 100%; margin-top: 1rem; background: rgba(20, 22, 36, 0.98); border-radius: 10px; padding: 1rem; }
        .nav-mobile.active { display: flex; }
        .nav-mobile a { padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
        }
        .breadcrumb { padding: 1rem 0; font-size: 0.9rem; color: #b0bec5; }
        .breadcrumb a { color: #80d8ff; }
        .sidebar { background: rgba(25, 28, 45, 0.9); padding: 1.8rem; border-radius: 12px; border: 1px solid rgba(255, 64, 129, 0.3); height: fit-content; position: sticky; top: 120px; }
        .sidebar h3 { margin-top: 0; }
        .sidebar ul { list-style: none; }
        .sidebar li { margin-bottom: 1rem; padding-bottom: 1rem; border-bottom: 1px dashed rgba(255,255,255,0.1); }
        .sidebar a { display: block; padding: 0.5rem; border-radius: 5px; }
        .sidebar a:hover { background: rgba(255, 64, 129, 0.15); }
        .feature-box { background: linear-gradient(145deg, rgba(33, 150, 243, 0.1), rgba(156, 39, 176, 0.1)); padding: 2rem; border-radius: 12px; margin: 2rem 0; border: 1px solid rgba(33, 150, 243, 0.4); }
        .search-form, .comment-form, .rating-form { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.5rem; }
        .search-form input, .comment-form textarea, .comment-form input, .rating-form select { flex: 1; min-width: 200px; padding: 12px 18px; border-radius: 8px; border: 1px solid #2962ff; background: rgba(10, 15, 30, 0.8); color: #fff; font-size: 1rem; }
        .comment-form textarea { min-height: 120px; resize: vertical; }
        button, .btn { padding: 12px 28px; background: linear-gradient(90deg, #2962ff, #00e5ff); color: white; border: none; border-radius: 8px; cursor: pointer; font-weight: bold; transition: all 0.3s ease; box-shadow: 0 5px 15px rgba(41, 98, 255, 0.4); }
        button:hover, .btn:hover { background: linear-gradient(90deg, #00e5ff, #2962ff); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(0, 229, 255, 0.6); }
        .rating-stars { display: flex; gap: 5px; font-size: 1.8rem; color: #ffd740; margin: 1rem 0; }
        .article-image { width: 100%; border-radius: 12px; margin: 2rem 0; border: 3px solid #00e5ff; box-shadow: 0 10px 25px rgba(0,0,0,0.6); }
        .image-caption { text-align: center; font-style: italic; color: #b0bec5; margin-top: 0.5rem; }
        .link-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.2rem; margin: 2.5rem 0; }
        .link-card { background: rgba(30, 35, 60, 0.7); padding: 1.5rem; border-radius: 10px; border-left: 5px solid #69f0ae; transition: transform 0.3s ease; }
        .link-card:hover { transform: translateX(10px); background: rgba(30, 35, 60, 0.9); }
        .site-footer { margin-top: 4rem; padding: 3rem 0; border-top: 2px solid rgba(41, 98, 255, 0.5); background: rgba(10, 13, 26, 0.95); text-align: center; }
        friend-link { display: inline-block; margin: 0 1.5rem; font-size: 1.1rem; color: #40c4ff; }
        .copyright { margin-top: 2rem; color: #78909c; font-size: 0.9rem; }
        .text-center { text-align: center; }
        .mb-3 { margin-bottom: 3rem; }
        .mt-3 { margin-top: 3rem; }
        .highlight { background: rgba(255, 235, 59, 0.15); padding: 0.2rem 0.5rem; border-radius: 4px; }
        .last-updated { text-align: right; font-size: 0.9rem; color: #ffab40; margin-top: 2rem; padding-top: 1rem; border-top: 1px dashed rgba(255, 171, 64, 0.5); }