        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background-color: #f9f7f1;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a { color: #2a5c82; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #e63946; }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            color: white;
            padding: 1rem 2rem;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }
        .my-logo {
            font-family: 'Georgia', serif;
            font-size: 2.5rem;
            font-weight: bold;
            background: linear-gradient(to right, #ffd166, #ff9e6d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: 2px;
        }
        .my-logo:hover { opacity: 0.9; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: white;
            font-weight: 600;
            padding: 0.5rem 0;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover,
        .main-nav a.active {
            border-bottom-color: #ffd166;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ffd166;
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            border-bottom: 1px solid #ccc;
        }
        .breadcrumb a { color: #555; }
        .breadcrumb a:hover { color: #1e3c72; }
        .breadcrumb span { color: #777; }
        .container {
            display: grid;
            grid-template-columns: 1fr minmax(300px, 25%);
            gap: 3rem;
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        main { background: white; padding: 2.5rem; border-radius: 12px; box-shadow: 0 6px 20px rgba(0,0,0,0.05); }
        aside { background: #f1f8ff; padding: 1.5rem; border-radius: 12px; border-left: 5px solid #2a5c82; }
        h1 { color: #1e3c72; font-size: 2.8rem; margin-bottom: 1.5rem; border-left: 6px solid #e63946; padding-left: 1rem; }
        h2 { color: #2a5298; font-size: 2rem; margin-top: 2.5rem; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px dashed #ffd166; }
        h3 { color: #457b9d; font-size: 1.6rem; margin-top: 2rem; }
        h4 { color: #6a8cb0; font-size: 1.3rem; margin-top: 1.5rem; }
        p { margin-bottom: 1.5rem; text-align: justify; }
        .lead { font-size: 1.2rem; font-weight: 500; color: #555; background: #f0f8ff; padding: 1rem; border-radius: 8px; }
        .highlight { background-color: #fffacd; padding: 0.2rem 0.5rem; border-radius: 4px; font-weight: bold; }
        strong { color: #1e3c72; }
        blockquote {
            border-left: 4px solid #e63946;
            padding-left: 1.5rem;
            margin: 2rem 0;
            font-style: italic;
            color: #555;
            background: #f9f9f9;
            padding: 1.5rem;
            border-radius: 0 8px 8px 0;
        }
        .search-box, .comment-form, .rating-form {
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 10px;
            margin: 2rem 0;
            border: 1px solid #dee2e6;
        }
        .form-group { margin-bottom: 1rem; }
        label { display: block; margin-bottom: 0.5rem; font-weight: 600; }
        input, textarea, select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
        }
        button {
            background: linear-gradient(to right, #1e3c72, #2a5298);
            color: white;
            border: none;
            padding: 0.8rem 1.8rem;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        button:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(30, 60, 114, 0.3);
        }
        .star-rating { direction: rtl; unicode-bidi: bidi-override; }
        .star-rating input { display: none; }
        .star-rating label { font-size: 1.8rem; color: #ccc; cursor: pointer; display: inline-block; }
        .star-rating label:hover,
        .star-rating label:hover ~ label,
        .star-rating input:checked ~ label { color: #ffc107; }
        .article-img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 12px;
            margin: 2rem 0;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
            border: 5px solid white;
        }
        .sidebar-widget { margin-bottom: 2rem; }
        .widget-title { color: #1e3c72; border-bottom: 2px solid #ffd166; padding-bottom: 0.5rem; margin-bottom: 1rem; }
        .link-list { list-style: none; }
        .link-list li { margin-bottom: 0.8rem; padding-left: 1rem; border-left: 3px solid transparent; }
        .link-list li:hover { border-left-color: #e63946; background: #e9f2fa; padding-left: 1.5rem; }
        .link-list a { display: block; }
        footer {
            background: #1a1a2e;
            color: #ddd;
            padding: 3rem 2rem 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .footer-section h4 { color: #ffd166; margin-bottom: 1rem; }
        friend-link {
            display: inline-block;
            background: #2a5c82;
            color: white;
            padding: 0.5rem 1rem;
            margin: 0.3rem;
            border-radius: 4px;
            font-size: 0.9rem;
        }
        friend-link:hover { background: #e63946; }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 992px) {
            .container { grid-template-columns: 1fr; }
            .main-nav ul { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: #1e3c72; padding: 1rem; }
            .main-nav.active ul { display: flex; }
            .hamburger { display: block; }
            h1 { font-size: 2.2rem; }
        }
        @media (max-width: 768px) {
            .site-header, .breadcrumb, .container { padding-left: 1rem; padding-right: 1rem; }
            main { padding: 1.5rem; }
        }
