* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: #333;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
        }
        a {
            text-decoration: none;
            color: #3498db;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #e74c3c;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 90%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #2c3e50;
            color: white;
            padding: 20px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(45deg, #ff7e5f, #feb47b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 2px;
        }
        .my-logo a {
            text-decoration: none;
            background: none;
            -webkit-text-fill-color: inherit;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            color: #ecf0f1;
            font-weight: 600;
            padding: 10px 15px;
            border-radius: 5px;
        }
        nav a:hover {
            background: #3498db;
            color: white;
        }
        .breadcrumb {
            padding: 15px 0;
            background: #ecf0f1;
            margin-bottom: 30px;
        }
        .breadcrumb ul {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #7f8c8d;
        }
        .main-content {
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 40px;
            padding: 30px 0;
        }
        @media (max-width: 768px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        article {
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
        }
        h1 {
            font-size: 3.5rem;
            color: #2c3e50;
            margin-bottom: 25px;
            border-bottom: 5px solid #3498db;
            padding-bottom: 15px;
            text-align: center;
        }
        h2 {
            font-size: 2.5rem;
            color: #34495e;
            margin: 40px 0 20px;
            padding-left: 15px;
            border-left: 6px solid #e74c3c;
        }
        h3 {
            font-size: 2rem;
            color: #16a085;
            margin: 30px 0 15px;
        }
        h4 {
            font-size: 1.6rem;
            color: #8e44ad;
            margin: 25px 0 10px;
        }
        p {
            margin-bottom: 25px;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: #fffacd;
            padding: 20px;
            border-left: 6px solid #f39c12;
            margin: 25px 0;
            border-radius: 10px;
        }
        .emoji {
            font-size: 1.5rem;
            margin-right: 8px;
        }
        aside {
            background: white;
            padding: 30px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.08);
            align-self: start;
        }
        .widget {
            margin-bottom: 40px;
        }
        .widget h3 {
            font-size: 1.8rem;
            color: #2c3e50;
            margin-bottom: 20px;
            text-align: center;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        input, textarea, select {
            padding: 15px;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            border-color: #3498db;
            outline: none;
        }
        button {
            padding: 15px;
            background: linear-gradient(45deg, #3498db, #2ecc71);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(52, 152, 219, 0.4);
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 2rem;
            color: #f1c40f;
        }
        .stars i {
            cursor: pointer;
            transition: color 0.3s;
        }
        .feature-img {
            width: 80%;
            margin: 30px auto;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0,0,0,0.2);
        }
        .feature-img img {
            width: 100%;
            transition: transform 0.5s;
        }
        .feature-img img:hover {
            transform: scale(1.05);
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 30px 0;
            justify-content: center;
        }
        .link-list a {
            background: #ecf0f1;
            padding: 12px 25px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s;
        }
        .link-list a:hover {
            background: #3498db;
            color: white;
            transform: translateY(-5px);
        }
        footer {
            background: #2c3e50;
            color: #ecf0f1;
            padding: 50px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        friend-link {
            display: block;
            padding: 20px;
            background: #34495e;
            border-radius: 10px;
            text-align: center;
        }
        friend-link a {
            color: #1abc9c;
            font-size: 1.2rem;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #4a6278;
            font-size: 0.9rem;
            color: #bdc3c7;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2.2rem; }
            nav ul { gap: 15px; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: #2c3e50;
                padding: 20px;
                z-index: 1000;
                box-shadow: 0 10px 15px rgba(0,0,0,0.1);
            }
            nav ul.active {
                display: flex;
            }
            .header-top { position: relative; }
            .my-logo { font-size: 2rem; }
            article, aside { padding: 25px; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .container { width: 95%; padding: 0 10px; }
        }
        @media print {
            .no-print { display: none; }
            body { background: white; }
            article { box-shadow: none; }
        }