* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #e4efe9 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            text-decoration: none;
            color: #2a9d8f;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #e76f51;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
        }
        .site-header {
            background: #264653;
            color: white;
            padding: 1rem 2rem;
            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-size: 2.2rem;
            font-weight: 900;
            color: #e9c46a;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            font-family: 'Comic Sans MS', cursive;
        }
        .my-logo span {
            color: #e76f51;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #f4f1de;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .main-nav a:hover {
            background: #2a9d8f;
            color: white;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background: #e9f5db;
            padding: 0.8rem 2rem;
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
            width: 100%;
        }
        .breadcrumb a {
            color: #555;
        }
        .container {
            flex: 1;
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .container {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            padding: 2.5rem;
            border-radius: 15px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.08);
        }
        h1 {
            color: #264653;
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 4px solid #e9c46a;
            padding-bottom: 0.5rem;
        }
        h2 {
            color: #2a9d8f;
            margin: 2rem 0 1rem;
            font-size: 2rem;
        }
        h3 {
            color: #e76f51;
            margin: 1.5rem 0 0.8rem;
            font-size: 1.6rem;
        }
        h4 {
            color: #555;
            margin: 1.2rem 0 0.6rem;
            font-size: 1.3rem;
        }
        p {
            margin-bottom: 1.2rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: #fff3cd;
            padding: 1rem;
            border-left: 5px solid #ffc107;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .feature-img {
            margin: 2rem auto;
            text-align: center;
        }
        .feature-img figcaption {
            font-style: italic;
            color: #666;
            margin-top: 0.5rem;
        }
        .sidebar {
            background: white;
            padding: 1.8rem;
            border-radius: 15px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.06);
            align-self: start;
        }
        .widget {
            margin-bottom: 2rem;
        }
        .widget h3 {
            font-size: 1.4rem;
            color: #264653;
            border-bottom: 2px solid #e9c46a;
            padding-bottom: 0.5rem;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        input, textarea, select {
            padding: 0.8rem;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            width: 100%;
        }
        button {
            background: #2a9d8f;
            color: white;
            border: none;
            padding: 0.9rem 1.5rem;
            border-radius: 8px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        button:hover {
            background: #21867a;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ffd700;
            cursor: pointer;
        }
        footer {
            background: #264653;
            color: #f4f1de;
            padding: 2rem;
            margin-top: 3rem;
        }
        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2rem;
        }
        friend-link {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1.5rem;
            margin: 1.5rem 0;
        }
        friend-link a {
            color: #e9c46a;
            padding: 0.5rem 1rem;
            background: rgba(255,255,255,0.1);
            border-radius: 6px;
        }
        friend-link a:hover {
            background: #2a9d8f;
        }
        .copyright {
            text-align: center;
            font-size: 0.9rem;
            color: #b7b7b7;
            border-top: 1px solid #3a5a6d;
            padding-top: 1rem;
            width: 100%;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1d3557;
                padding: 1rem;
                border-radius: 10px;
                margin-top: 1rem;
            }
            .main-nav.active ul {
                display: flex;
            }
            h1 {
                font-size: 2.2rem;
            }
            .container {
                padding: 0 1rem;
            }
            article {
                padding: 1.5rem;
            }
        }
        .btn {
            display: inline-block;
            background: #e76f51;
            color: white;
            padding: 0.8rem 1.5rem;
            border-radius: 50px;
            font-weight: bold;
            box-shadow: 0 4px 8px rgba(231,111,81,0.3);
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(231,111,81,0.4);
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 0.3rem;
        }