* { 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: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: linear-gradient(90deg, #1a237e, #283593);
            color: white;
            padding: 1rem 2rem;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            text-decoration: none;
            color: #FFD700;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
            display: flex;
            align-items: center;
            gap: 10px;
            transition: transform 0.3s;
        }
        .my-logo:hover {
            transform: scale(1.05);
            color: #fff;
        }
        .my-logo i { font-size: 2.5rem; }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: all 0.3s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(255, 215, 0, 0.9);
            color: #1a237e;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .breadcrumb {
            background: #e8eaf6;
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            border-bottom: 1px solid #c5cae9;
        }
        .breadcrumb a {
            color: #3949ab;
            text-decoration: none;
        }
        .breadcrumb a:hover { text-decoration: underline; }
        .container {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        article {
            background: white;
            border-radius: 16px;
            padding: 3rem;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }
        article h1 {
            font-size: 3rem;
            color: #1a237e;
            margin-bottom: 1.5rem;
            border-bottom: 4px solid #FFD700;
            padding-bottom: 0.5rem;
        }
        .meta {
            color: #666;
            font-style: italic;
            margin-bottom: 2rem;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        article h2 {
            font-size: 2.2rem;
            color: #283593;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e8eaf6;
        }
        article h3 {
            font-size: 1.7rem;
            color: #3949ab;
            margin: 2.5rem 0 1rem;
        }
        article h4 {
            font-size: 1.4rem;
            color: #5c6bc0;
            margin: 2rem 0 1rem;
        }
        article p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        article emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .highlight {
            background: linear-gradient(120deg, #fff9c4 0%, #fff9c4 100%);
            padding: 2rem;
            border-left: 6px solid #FFD700;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .highlight strong {
            color: #1a237e;
            font-size: 1.1em;
        }
        .feature-img {
            width: 100%;
            border-radius: 12px;
            margin: 2.5rem auto;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            border: 1px solid #ddd;
        }
        .content-link {
            color: #3949ab;
            font-weight: 600;
            text-decoration: none;
            border-bottom: 2px dotted #7986cb;
            transition: all 0.2s;
        }
        .content-link:hover {
            color: #1a237e;
            border-bottom-style: solid;
            background-color: #f3f4ff;
        }
        aside {
            background: white;
            border-radius: 16px;
            padding: 2rem;
            box-shadow: 0 8px 20px rgba(0,0,0,0.06);
            align-self: start;
            position: sticky;
            top: 140px;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget h3 {
            font-size: 1.4rem;
            color: #1a237e;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #FFD700;
        }
        .search-form input,
        .comment-form input,
        .comment-form textarea,
        .rating-form select {
            width: 100%;
            padding: 0.9rem;
            margin-bottom: 1rem;
            border: 1px solid #c5cae9;
            border-radius: 8px;
            font-size: 1rem;
        }
        .search-form button,
        .comment-form button,
        .rating-form button {
            width: 100%;
            padding: 1rem;
            background: linear-gradient(90deg, #3949ab, #283593);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-form button:hover,
        .comment-form button:hover,
        .rating-form button:hover {
            background: linear-gradient(90deg, #283593, #1a237e);
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1rem 0;
            font-size: 1.8rem;
            color: #ddd;
        }
        .stars .active { color: #FFD700; }
        .comment {
            border-bottom: 1px solid #eee;
            padding: 1.2rem 0;
        }
        .comment-author {
            font-weight: bold;
            color: #1a237e;
        }
        .comment-date {
            color: #888;
            font-size: 0.9rem;
        }
        footer {
            background: linear-gradient(90deg, #1a237e, #283593);
            color: #e8eaf6;
            padding: 3rem 2rem 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
        }
        .footer-section h3 {
            color: #FFD700;
            margin-bottom: 1.5rem;
            font-size: 1.4rem;
        }
        friend-link {
            display: block;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            color: #c5cae9;
            text-decoration: none;
            transition: color 0.3s;
        }
        friend-link a:hover {
            color: #FFD700;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #3949ab;
            color: #9fa8da;
            font-size: 0.9rem;
        }
        @media (max-width: 1024px) {
            .container { grid-template-columns: 1fr; }
            aside { position: static; }
        }
        @media (max-width: 768px) {
            .header-container { flex-direction: column; align-items: flex-start; }
            .hamburger { display: block; position: absolute; right: 2rem; top: 1.5rem; }
            .main-nav {
                width: 100%;
                display: none;
                margin-top: 1rem;
            }
            .main-nav.active { display: block; }
            .main-nav ul { flex-direction: column; gap: 0.5rem; }
            .main-nav a { display: block; text-align: center; }
            article h1 { font-size: 2.4rem; }
            article { padding: 2rem; }
            .container { padding: 0 1rem; }
        }