* { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: #2a5bd7; transition: color 0.3s ease; }
        a:hover { color: #1e40af; }
        ul, ol { padding-left: 1.5em; margin-bottom: 1.5em; }
        p { margin-bottom: 1.2em; }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin-top: 30px;
        }
        @media (max-width: 992px) {
            .main-grid { grid-template-columns: 1fr; }
        }
        .site-header {
            background: #1a1a2e;
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #4ade80;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover { color: #22c55e; }
        .breadcrumb {
            background: #e9ecef;
            padding: 0.8rem 0;
            font-size: 0.9rem;
            margin-bottom: 0;
        }
        .breadcrumb a { color: #555; }
        .breadcrumb a:hover { color: #1a1a2e; }
        .breadcrumb span { color: #777; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .main-nav a {
            color: #d1d5db;
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover,
        .main-nav a.active { color: #4ade80; }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #4ade80;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav {
                position: fixed;
                top: 70px;
                left: -100%;
                width: 100%;
                background: #1a1a2e;
                padding: 2rem;
                transition: left 0.4s ease;
                box-shadow: 0 5px 15px rgba(0,0,0,0.2);
            }
            .main-nav.active { left: 0; }
            .main-nav ul {
                flex-direction: column;
                gap: 1.2rem;
            }
        }
        .hero {
            background: linear-gradient(90deg, #1e3c72, #2a5298);
            color: white;
            padding: 3rem 2rem;
            border-radius: 12px;
            margin: 2rem 0;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            color: white;
        }
        .hero p {
            font-size: 1.2rem;
            opacity: 0.9;
            max-width: 800px;
            margin: 0 auto 1.5rem;
        }
        .content-section {
            background: white;
            border-radius: 12px;
            padding: 2.5rem;
            margin-bottom: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        h1 { color: #1a1a2e; font-size: 2.5rem; margin-bottom: 1rem; }
        h2 { color: #2563eb; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.5rem; margin: 2rem 0 1.2rem; font-size: 1.9rem; }
        h3 { color: #1e40af; margin: 1.8rem 0 1rem; font-size: 1.5rem; }
        h4 { color: #374151; margin: 1.5rem 0 0.8rem; font-size: 1.2rem; }
        .highlight { background: #f0f9ff; padding: 1.5rem; border-left: 4px solid #3b82f6; margin: 1.5rem 0; border-radius: 0 8px 8px 0; }
        .quote {
            font-style: italic;
            border-left: 4px solid #10b981;
            padding-left: 1.5rem;
            margin: 1.5rem 0;
            color: #555;
        }
        .img-container {
            margin: 2rem auto;
            text-align: center;
        }
        .img-container img {
            border-radius: 10px;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            max-width: 800px;
            margin: 0 auto;
        }
        .img-caption {
            font-size: 0.9rem;
            color: #666;
            margin-top: 0.5rem;
            font-style: italic;
        }
        .stats-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .stat-item {
            background: #f8fafc;
            padding: 1.5rem;
            border-radius: 8px;
            text-align: center;
            border: 1px solid #e2e8f0;
        }
        .stat-num {
            font-size: 2.5rem;
            font-weight: 800;
            color: #1d4ed8;
            display: block;
        }
        .stat-label { color: #64748b; font-size: 0.9rem; }
        .sidebar-widget {
            background: white;
            border-radius: 12px;
            padding: 1.8rem;
            margin-bottom: 2rem;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .widget-title {
            font-size: 1.3rem;
            color: #1a1a2e;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e2e8f0;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        input, textarea, select {
            padding: 0.8rem 1rem;
            border: 1px solid #cbd5e1;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            width: 100%;
        }
        button, .btn {
            background: #3b82f6;
            color: white;
            border: none;
            padding: 0.9rem 1.5rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s ease;
        }
        button:hover, .btn:hover { background: #2563eb; }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 0.5rem 0;
            font-size: 1.5rem;
            color: #fbbf24;
        }
        .star { cursor: pointer; }
        .update-info {
            background: #fef3c7;
            padding: 1rem;
            border-radius: 8px;
            margin: 2rem 0;
            font-size: 0.95rem;
            color: #92400e;
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }
        .update-info i { font-size: 1.2rem; }
        .site-footer {
            background: #1a1a2e;
            color: #d1d5db;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-section h4 {
            color: #f9fafb;
            margin-bottom: 1.2rem;
            font-size: 1.2rem;
        }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 0.7rem; }
        .footer-links a { color: #9ca3af; }
        .footer-links a:hover { color: #4ade80; }
        friend-link {
            display: block;
            padding: 0.8rem 1rem;
            background: #2d3748;
            margin-bottom: 0.8rem;
            border-radius: 6px;
            transition: background 0.3s;
        }
        friend-link:hover { background: #4a5568; }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #374151;
            color: #9ca3af;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2rem; }
            h1 { font-size: 2rem; }
            h2 { font-size: 1.6rem; }
            .content-section, .sidebar-widget { padding: 1.5rem; }
            .main-grid { gap: 25px; }
        }