* { 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: #222;
            background-color: #f8f9fa;
            background-image: linear-gradient(to bottom, #f1f5f9, #e2e8f0);
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        h1, h2, h3, h4 { font-family: Georgia, 'Times New Roman', Times, serif; color: #1e293b; margin-bottom: 1rem; line-height: 1.3; }
        h1 { font-size: 2.8rem; margin-top: 2rem; text-align: center; border-bottom: 3px solid #dc2626; padding-bottom: 1rem; }
        h2 { font-size: 2.2rem; margin-top: 2.5rem; color: #334155; padding-left: 0.5rem; border-left: 5px solid #dc2626; }
        h3 { font-size: 1.8rem; margin-top: 2rem; color: #475569; }
        h4 { font-size: 1.4rem; margin-top: 1.5rem; color: #64748b; }
        p { margin-bottom: 1.5rem; text-align: justify; hyphens: auto; }
        a { color: #dc2626; text-decoration: none; transition: color 0.2s; }
        a:hover { color: #991b1b; text-decoration: underline; }
        strong { color: #1e293b; font-weight: 700; }
        em { font-style: italic; }
        .lead { font-size: 1.3rem; color: #475569; font-weight: 500; margin-bottom: 2rem; text-align: center; max-width: 900px; margin-left: auto; margin-right: auto; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 30px 0;
        }
        @media (max-width: 992px) {
            .content-wrapper { grid-template-columns: 1fr; }
        }
        .site-header {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-family: 'Trebuchet MS', sans-serif;
            font-size: 2.2rem;
            font-weight: 800;
            color: #fbbf24;
            text-decoration: none;
            display: flex;
            align-items: center;
        }
        .my-logo:hover { color: #f59e0b; text-decoration: none; }
        .my-logo i { margin-right: 10px; color: #dc2626; }
        .main-nav ul {
            display: flex;
            list-style: none;
        }
        .main-nav li { margin-left: 1.8rem; }
        .main-nav a {
            color: #cbd5e1;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .main-nav a:hover { color: white; }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #dc2626;
            transition: width 0.3s;
        }
        .main-nav a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #1e293b;
                padding: 1rem;
                box-shadow: 0 5px 10px rgba(0,0,0,0.2);
            }
            .main-nav.active ul { display: flex; }
            .main-nav li { margin: 0.8rem 0; margin-left: 0; }
        }
        .breadcrumb {
            background-color: #e2e8f0;
            padding: 0.8rem 0;
            font-size: 0.9rem;
            margin-top: 1rem;
            border-radius: 4px;
        }
        .breadcrumb a { color: #475569; }
        .breadcrumb a:hover { color: #dc2626; }
        .breadcrumb span { color: #64748b; }
        .main-content { background: white; padding: 2.5rem; border-radius: 12px; box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08); }
        .article-section { margin-bottom: 3rem; }
        .article-section p { line-height: 1.8; }
        .highlight-box {
            background: linear-gradient(to right, #fef3c7, #fde68a);
            border-left: 5px solid #d97706;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .quote {
            font-style: italic;
            font-size: 1.2rem;
            color: #475569;
            border-left: 4px solid #94a3b8;
            padding-left: 1.5rem;
            margin: 2rem 0;
        }
        .inline-link {
            background-color: #f1f5f9;
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            border: 1px dashed #cbd5e1;
            font-weight: 600;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            margin: 2rem auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
        }
        .article-image figcaption {
            text-align: center;
            font-style: italic;
            color: #64748b;
            padding: 0.8rem;
            background: #f8fafc;
            font-size: 0.95rem;
        }
        .sidebar {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        .sidebar-widget { margin-bottom: 2.5rem; }
        .sidebar-widget h3 { font-size: 1.4rem; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.7rem; margin-top: 0; }
        .search-form { display: flex; }
        .search-input {
            flex: 1;
            padding: 0.9rem 1rem;
            border: 2px solid #cbd5e1;
            border-radius: 6px 0 0 6px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-input:focus { border-color: #dc2626; }
        .search-button {
            background: #dc2626;
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background 0.3s;
        }
        .search-button:hover { background: #b91c1c; }
        .comment-form, .rating-form { display: flex; flex-direction: column; gap: 1rem; }
        textarea, input[type="text"], input[type="email"], input[type="number"] {
            width: 100%;
            padding: 0.9rem;
            border: 2px solid #cbd5e1;
            border-radius: 6px;
            font-size: 1rem;
            font-family: inherit;
            transition: border 0.3s;
        }
        textarea:focus, input:focus { border-color: #dc2626; outline: none; }
        textarea { min-height: 120px; resize: vertical; }
        .form-button {
            background: #0f172a;
            color: white;
            border: none;
            padding: 1rem 1.5rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            transition: background 0.3s;
            align-self: flex-start;
        }
        .form-button:hover { background: #1e293b; }
        .stars { display: flex; gap: 0.5rem; margin-bottom: 1rem; }
        .star { font-size: 1.8rem; color: #cbd5e1; cursor: pointer; transition: color 0.2s; }
        .star.active, .star:hover { color: #fbbf24; }
        .related-links ul { list-style: none; }
        .related-links li { margin-bottom: 0.9rem; padding-left: 1rem; position: relative; }
        .related-links li::before {
            content: '▶';
            position: absolute;
            left: 0;
            color: #dc2626;
            font-size: 0.8rem;
        }
        .site-footer {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            color: #cbd5e1;
            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 h3 { color: #fbbf24; font-size: 1.3rem; margin-bottom: 1.5rem; border-bottom: none; padding-left: 0; }
        .footer-links { list-style: none; }
        .footer-links li { margin-bottom: 0.8rem; }
        .footer-links a { color: #94a3b8; }
        .footer-links a:hover { color: white; }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #334155;
            color: #94a3b8;
            font-size: 0.9rem;
        }
        .last-updated {
            text-align: center;
            font-style: italic;
            color: #64748b;
            margin-top: 2rem;
            font-size: 0.95rem;
        }
        @media (max-width: 576px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .main-content, .sidebar { padding: 1.5rem; }
            .header-inner { flex-wrap: wrap; }
        }