* { 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%);
            min-height: 100vh;
        }
        img { max-width: 100%; height: auto; display: block; }
        .site-header {
            background: linear-gradient(90deg, #FF4655 0%, #1D2B3A 100%);
            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: 'Arial Black', Impact, sans-serif;
            font-size: 2.2rem;
            font-weight: 900;
            text-decoration: none;
            color: #FFE500;
            text-shadow: 3px 3px 0 #FF4655;
            letter-spacing: -1px;
            transition: all 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-shadow: 5px 5px 0 #1D2B3A;
        }
        .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: 20px;
            transition: all 0.3s ease;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background-color: #FFE500;
            color: #1D2B3A;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 1rem 2rem;
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .breadcrumb a {
            color: #FF4655;
            text-decoration: none;
        }
        .breadcrumb a:hover { text-decoration: underline; }
        .container {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        main { background: white; padding: 2.5rem; border-radius: 15px; box-shadow: 0 5px 25px rgba(0,0,0,0.08); }
        aside { background: #f8f9fa; padding: 1.5rem; border-radius: 15px; }
        h1 {
            color: #1D2B3A;
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 4px solid #FFE500;
            padding-bottom: 0.5rem;
        }
        h2 {
            color: #FF4655;
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            padding-top: 1rem;
        }
        h3 {
            color: #1D2B3A;
            font-size: 1.6rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: #555;
            font-size: 1.3rem;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #555;
            font-weight: 500;
            background: #f0f8ff;
            padding: 1.5rem;
            border-left: 5px solid #4dabf7;
            border-radius: 0 10px 10px 0;
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: #fffacd;
            padding: 1.5rem;
            border-radius: 10px;
            border-left: 5px solid #ffd43b;
            margin: 2rem 0;
        }
        emoji { font-size: 1.2em; margin-right: 0.3rem; }
        .content-link {
            color: #FF4655;
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px dotted #FFB6C1;
            padding-bottom: 1px;
            transition: all 0.2s;
        }
        .content-link:hover {
            color: #1D2B3A;
            border-bottom-style: solid;
            background-color: #FFF9C4;
        }
        .article-img {
            width: 100%;
            border-radius: 12px;
            margin: 2rem auto;
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
            transition: transform 0.5s ease;
        }
        .article-img:hover { transform: translateY(-5px); }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .module {
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid #dee2e6;
        }
        .module h3 { font-size: 1.3rem; color: #FF4655; margin-top: 0; }
        .search-box input {
            width: 100%;
            padding: 0.8rem;
            border: 2px solid #ced4da;
            border-radius: 25px;
            font-size: 1rem;
        }
        .search-box button {
            width: 100%;
            margin-top: 0.8rem;
            padding: 0.8rem;
            background: #FF4655;
            color: white;
            border: none;
            border-radius: 25px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-box button:hover { background: #e03a48; }
        .link-list { list-style: none; }
        .link-list li { margin-bottom: 0.8rem; }
        .link-list a {
            color: #495057;
            text-decoration: none;
            display: block;
            padding: 0.6rem;
            border-radius: 8px;
            transition: all 0.2s;
        }
        .link-list a:hover {
            background: #FFE500;
            color: #1D2B3A;
            padding-left: 1.2rem;
        }
        .rating-form { display: flex; flex-direction: column; gap: 1rem; }
        .stars { display: flex; justify-content: space-around; font-size: 1.8rem; color: #ddd; cursor: pointer; }
        .stars .active { color: #FFD700; }
        .rating-form textarea, .comment-form textarea {
            width: 100%;
            padding: 1rem;
            border: 1px solid #ced4da;
            border-radius: 10px;
            font-family: inherit;
            resize: vertical;
            min-height: 120px;
        }
        .rating-form button, .comment-form button {
            padding: 1rem;
            background: #1D2B3A;
            color: white;
            border: none;
            border-radius: 10px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-form button:hover, .comment-form button:hover { background: #0f1a25; }
        .comments-section { margin-top: 3rem; }
        .comment { background: #f8f9fa; padding: 1.5rem; border-radius: 10px; margin-bottom: 1.5rem; }
        .comment-header { display: flex; justify-content: space-between; margin-bottom: 0.5rem; }
        .comment-author { font-weight: bold; color: #FF4655; }
        .comment-date { color: #6c757d; font-size: 0.9rem; }
        footer {
            background: #1D2B3A;
            color: #adb5bd;
            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-links h3 { color: #FFE500; margin-bottom: 1rem; font-size: 1.2rem; }
        .footer-links ul { list-style: none; }
        .footer-links li { margin-bottom: 0.7rem; }
        .footer-links a { color: #adb5bd; text-decoration: none; transition: color 0.3s; }
        .footer-links a:hover { color: #FFE500; }
        friend-link {
            display: inline-block;
            background: #2c3a4a;
            color: #FFE500;
            padding: 0.5rem 1rem;
            margin: 0.3rem;
            border-radius: 5px;
            text-decoration: none;
            font-weight: bold;
        }
        friend-link:hover { background: #FF4655; color: white; }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #2c3a4a;
            font-size: 0.9rem;
            color: #6c757d;
        }
        @media (max-width: 1024px) {
            .container { grid-template-columns: 1fr; gap: 1.5rem; }
            aside { order: -1; }
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            .main-nav {
                width: 100%;
                display: none;
                margin-top: 1rem;
            }
            .main-nav.active { display: block; }
            .main-nav ul {
                flex-direction: column;
                gap: 0.5rem;
            }
            .hamburger { display: block; }
            .container { padding: 0 1rem; }
            main, aside { padding: 1.5rem; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
        }