* { 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-color: #f9f9f9;
            max-width: 100vw;
            overflow-x: hidden;
        }
        a { color: #2a5ca7; 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, #1a2a3a 0%, #2c3e50 100%);
            color: #fff;
            padding: 1rem 5%;
            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;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Georgia', serif;
            font-size: 2.2rem;
            font-weight: bold;
            background: linear-gradient(to right, #f4d35e, #f95738);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: 1px;
        }
        .my-logo a { color: inherit; background: none; }
        .nav-desktop { display: flex; gap: 1.5rem; }
        .nav-desktop a {
            color: #ecf0f1;
            font-weight: 500;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-desktop a:hover { color: #f4d35e; }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: #f4d35e;
            transition: width 0.3s;
        }
        .nav-desktop a:hover::after { width: 100%; }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 4px;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: #f4d35e;
            border-radius: 2px;
            transition: 0.3s;
        }
        .nav-mobile {
            display: none;
            width: 100%;
            flex-direction: column;
            background-color: #2c3e50;
            padding: 1rem 0;
            border-radius: 0 0 8px 8px;
            margin-top: 1rem;
        }
        .nav-mobile.active { display: flex; }
        .nav-mobile a {
            color: #ecf0f1;
            padding: 0.8rem 5%;
            border-bottom: 1px solid #3a506b;
        }
        .nav-mobile a:hover { background-color: #3a506b; color: #f4d35e; }
        .breadcrumb {
            padding: 1rem 5%;
            background-color: #e9ecef;
            font-size: 0.9rem;
            color: #6c757d;
        }
        .breadcrumb a { color: #495057; }
        .breadcrumb a:hover { text-decoration: underline; }
        .breadcrumb span { margin: 0 5px; }
        .search-container {
            background: #fff;
            padding: 2rem 5%;
            text-align: center;
            border-bottom: 1px solid #dee2e6;
        }
        .search-form {
            max-width: 600px;
            margin: 0 auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.08);
        }
        .search-input {
            flex-grow: 1;
            padding: 15px 25px;
            border: none;
            font-size: 1rem;
            outline: none;
        }
        .search-btn {
            background: linear-gradient(to right, #457b9d, #1d3557);
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.1rem;
            transition: background 0.3s;
        }
        .search-btn:hover { background: linear-gradient(to right, #1d3557, #457b9d); }
        .main-content {
            display: grid;
            grid-template-columns: 1fr minmax(300px, 25%);
            gap: 3rem;
            padding: 3rem 5%;
            max-width: 1600px;
            margin: 0 auto;
        }
        @media (max-width: 1024px) {
            .main-content { grid-template-columns: 1fr; }
        }
        .article-content {
            background: #fff;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0,0,0,0.05);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #1d3557;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-left: 6px solid #e63946;
            padding-left: 1rem;
        }
        h2 {
            font-size: 2rem;
            color: #2a5ca7;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #f0f0f0;
        }
        h3 {
            font-size: 1.6rem;
            color: #457b9d;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #6a994e;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            color: #555;
            font-weight: 500;
            line-height: 1.8;
            background: #f8f9fa;
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid #f4d35e;
            margin-bottom: 2.5rem;
        }
        .highlight {
            background-color: #fff3cd;
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji { font-size: 1.2em; margin-right: 5px; }
        .content-link {
            font-weight: 600;
            border-bottom: 1px dashed #2a5ca7;
        }
        .content-link:hover { border-bottom-style: solid; }
        .featured-image {
            width: 100%;
            border-radius: 12px;
            margin: 2.5rem 0;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
            border: 1px solid #eee;
        }
        .strategy-box {
            background: linear-gradient(145deg, #e3f2fd, #bbdefb);
            border: 1px solid #90caf9;
            border-radius: 10px;
            padding: 2rem;
            margin: 2rem 0;
            position: relative;
            overflow: hidden;
        }
        .strategy-box::before {
            content: '💡';
            position: absolute;
            font-size: 4rem;
            opacity: 0.1;
            top: -20px;
            right: -10px;
        }
        .strategy-box h3 { color: #1565c0; margin-top: 0; }
        .user-rating, .user-comment {
            background: #fff;
            padding: 1.8rem;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .user-rating h3, .user-comment h3 {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #1d3557;
            margin-top: 0;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 5px;
            margin: 1.5rem 0;
            font-size: 1.8rem;
            color: #ffc107;
        }
        .stars i { cursor: pointer; transition: transform 0.2s; }
        .stars i:hover { transform: scale(1.2); }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .rating-form button, .comment-form button {
            background: #2a5ca7;
            color: white;
            border: none;
            padding: 12px;
            border-radius: 6px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
        }
        .rating-form button:hover, .comment-form button:hover { background: #1d3557; }
        textarea, input[type="text"], input[type="email"] {
            padding: 12px 15px;
            border: 1px solid #ced4da;
            border-radius: 6px;
            font-size: 1rem;
            font-family: inherit;
        }
        textarea { min-height: 120px; resize: vertical; }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #6c757d;
            font-size: 0.95rem;
            margin-top: 3rem;
            padding-top: 1rem;
            border-top: 1px solid #dee2e6;
        }
        .site-footer {
            background: #1a2a3a;
            color: #bdc3c7;
            padding: 3rem 5% 1.5rem;
            margin-top: 4rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            max-width: 1400px;
            margin: 0 auto;
        }
        .footer-logo {
            font-family: 'Georgia', serif;
            font-size: 2rem;
            color: #f4d35e;
            margin-bottom: 1rem;
        }
        .footer-links h4 {
            color: #ecf0f1;
            margin-bottom: 1.2rem;
            font-size: 1.2rem;
        }
        .footer-links ul { list-style: none; }
        .footer-links li { margin-bottom: 0.8rem; }
        .footer-links a {
            color: #bdc3c7;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .footer-links a:hover { color: #f4d35e; }
        .friend-links {
            background: #2c3e50;
            padding: 1.5rem;
            border-radius: 8px;
            margin-top: 1rem;
        }
        .friend-links h4 { color: #f4d35e; }
        .friend-links a {
            display: inline-block;
            background: rgba(255,255,255,0.1);
            padding: 8px 15px;
            border-radius: 4px;
            margin: 5px;
            color: #bdc3c7;
        }
        .friend-links a:hover { background: rgba(244, 211, 94, 0.2); color: #f4d35e; }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid #2c3e50;
            font-size: 0.9rem;
            color: #95a5a6;
        }
        @media (max-width: 768px) {
            .header-container { flex-wrap: wrap; }
            .nav-desktop { display: none; }
            .hamburger { display: flex; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .main-content { padding: 1.5rem; gap: 2rem; }
            .article-content { padding: 1.5rem; }
            .search-form { flex-direction: column; border-radius: 12px; }
            .search-input, .search-btn { border-radius: 0; padding: 15px; }
        }