* { 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: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            background-attachment: fixed;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a { color: #2a5caa; text-decoration: none; transition: color 0.3s; }
        a:hover { color: #e63946; }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { padding-left: 1.5em; margin: 1em 0; }
        h1 { font-size: 2.8rem; color: #1a365d; margin-bottom: 1rem; border-bottom: 4px solid #e63946; padding-bottom: 0.5rem; }
        h2 { font-size: 2.2rem; color: #2a5caa; margin: 2rem 0 1rem; padding-top: 1rem; }
        h3 { font-size: 1.8rem; color: #3a7bd5; margin: 1.8rem 0 0.8rem; }
        h4 { font-size: 1.4rem; color: #4a90e2; margin: 1.5rem 0 0.5rem; }
        p { margin-bottom: 1.2rem; text-align: justify; }
        .lead { font-size: 1.25rem; font-weight: 300; color: #555; }
        .highlight { background-color: #fffacd; padding: 0.2em 0.4em; border-radius: 3px; }
        .emoji { font-size: 1.2em; }
        .container {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        @media (min-width: 992px) {
            .container {
                grid-template-columns: 3fr 1fr;
            }
        }
        header {
            background: linear-gradient(to right, #1a365d, #2a5caa);
            color: white;
            padding: 1.5rem 0;
            border-radius: 0 0 12px 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            margin-bottom: 2rem;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .my-logo {
            font-family: 'Impact', 'Arial Black', sans-serif;
            font-size: 2.2rem;
            color: #ffd700;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            letter-spacing: 1px;
        }
        .my-logo a { color: inherit; }
        .my-logo a:hover { color: #fff; }
        .search-form {
            flex-grow: 1;
            max-width: 500px;
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.8rem 1rem;
            border: none;
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
        }
        .search-button {
            background: #e63946;
            color: white;
            border: none;
            border-radius: 0 30px 30px 0;
            padding: 0.8rem 1.5rem;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s;
        }
        .search-button:hover { background: #c1121f; }
        nav { margin-top: 1.5rem; }
        .nav-desktop {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            list-style: none;
        }
        .nav-desktop a {
            color: #ddd;
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-desktop a:hover {
            color: #ffd700;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: #ffd700;
            transition: width 0.3s;
        }
        .nav-desktop a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            list-style: none;
            background: #2a5caa;
            padding: 1rem;
            border-radius: 8px;
            margin-top: 1rem;
            gap: 1rem;
        }
        .nav-mobile.active { display: flex; }
        @media (max-width: 768px) {
            .nav-desktop { display: none; }
            .hamburger { display: block; }
        }
        .breadcrumb {
            margin: 1rem 0;
            font-size: 0.9rem;
            color: #777;
        }
        .breadcrumb a { color: #555; }
        .breadcrumb a:hover { color: #e63946; }
        main { background: white; padding: 2rem; border-radius: 12px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
        article section { margin-bottom: 2.5rem; }
        aside {
            background: white;
            padding: 1.5rem;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            align-self: start;
        }
        .sidebar-widget { margin-bottom: 2rem; }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            border-left: 4px solid #e63946;
            padding-left: 0.8rem;
            margin-bottom: 1rem;
        }
        .event-list, .related-links { list-style: none; padding-left: 0; }
        .event-list li, .related-links li { margin-bottom: 0.8rem; padding-bottom: 0.8rem; border-bottom: 1px dashed #eee; }
        .event-list li:last-child, .related-links li:last-child { border-bottom: none; }
        .article-img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 1.5rem auto;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            transition: transform 0.3s;
        }
        .article-img:hover { transform: scale(1.01); }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: -0.5rem;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
        }
        .interactive-section {
            background: #f8f9fa;
            border-left: 5px solid #2a5caa;
            padding: 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 2rem 0;
        }
        .interactive-section h3 { margin-top: 0; }
        .rating, .comment-form { margin-top: 1.5rem; }
        .stars {
            display: flex;
            gap: 0.5rem;
            margin: 0.5rem 0 1rem;
        }
        .star {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active { color: #ffc107; }
        .form-group { margin-bottom: 1rem; }
        label { display: block; margin-bottom: 0.3rem; font-weight: 600; }
        input[type="text"],
        input[type="email"],
        textarea,
        select {
            width: 100%;
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus,
        textarea:focus,
        select:focus {
            border-color: #2a5caa;
            outline: none;
        }
        textarea { min-height: 120px; resize: vertical; }
        .submit-btn {
            background: #2a5caa;
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 30px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
        }
        .submit-btn:hover {
            background: #1a365d;
            transform: translateY(-2px);
        }
        friend-link {
            display: block;
            background: #e9f2ff;
            border: 2px dashed #2a5caa;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 10px;
        }
        friend-link h3 { margin-top: 0; }
        .friend-links-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
            list-style: none;
            padding-left: 0;
        }
        .friend-links-list a {
            display: block;
            padding: 0.8rem;
            background: white;
            border-radius: 6px;
            border: 1px solid #ddd;
            transition: all 0.3s;
        }
        .friend-links-list a:hover {
            background: #2a5caa;
            color: white;
            border-color: #2a5caa;
            transform: translateX(5px);
        }
        footer {
            background: #1a365d;
            color: #ccc;
            padding: 2.5rem 0;
            margin-top: 3rem;
            border-radius: 12px 12px 0 0;
            text-align: center;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .copyright {
            font-size: 0.9rem;
            color: #aaa;
            margin-top: 1rem;
            border-top: 1px solid #2a5caa;
            padding-top: 1rem;
            width: 100%;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #777;
            text-align: right;
            font-style: italic;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid #eee;
        }
        .tag {
            display: inline-block;
            background: #e63946;
            color: white;
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.8rem;
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
        }
        .clearfix::after {
            content: "";
            clear: both;
            display: table;
        }