* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #5a67d8;
            --primary-dark: #4c51bf;
            --secondary: #f6ad55;
            --accent: #68d391;
            --dark: #2d3748;
            --light: #f7fafc;
            --gray: #a0aec0;
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            color: var(--dark);
            line-height: 1.8;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 12px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            transition: var(--transition);
        }
        img:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.2);
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: var(--primary);
            color: white;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: scale(1.05);
            box-shadow: 0 10px 25px rgba(90, 103, 216, 0.4);
        }
        header {
            background: white;
            box-shadow: 0 5px 20px rgba(0,0,0,0.08);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 0;
        }
        .logo a {
            font-size: 2.4rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .logo span {
            color: var(--secondary);
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 0;
            position: relative;
        }
        nav a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: var(--secondary);
            transition: width 0.3s;
        }
        nav a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--dark);
        }
        .breadcrumb {
            background: rgba(255,255,255,0.9);
            padding: 15px 0;
            font-size: 0.95rem;
            border-bottom: 1px solid #e2e8f0;
        }
        .breadcrumb a {
            color: var(--gray);
        }
        .breadcrumb .current {
            color: var(--primary);
            font-weight: 600;
        }
        .search-container {
            background: white;
            padding: 30px;
            border-radius: 16px;
            margin: 30px auto;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            text-align: center;
        }
        .search-container h2 {
            margin-bottom: 20px;
            color: var(--dark);
        }
        .search-form {
            display: flex;
            max-width: 700px;
            margin: 0 auto;
        }
        .search-form input {
            flex: 1;
            padding: 18px 25px;
            border: 2px solid #e2e8f0;
            border-radius: 50px 0 0 50px;
            font-size: 1.1rem;
            outline: none;
            transition: var(--transition);
        }
        .search-form input:focus {
            border-color: var(--primary);
        }
        .search-form button {
            background: var(--primary);
            color: white;
            border: none;
            padding: 0 35px;
            border-radius: 0 50px 50px 0;
            font-size: 1.2rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: var(--primary-dark);
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px auto;
        }
        article {
            background: white;
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 15px 50px rgba(0,0,0,0.06);
        }
        article h1 {
            font-size: 2.8rem;
            margin-bottom: 25px;
            color: var(--dark);
            line-height: 1.2;
        }
        article h2 {
            font-size: 2rem;
            margin: 45px 0 20px;
            color: var(--primary-dark);
            border-left: 6px solid var(--secondary);
            padding-left: 20px;
        }
        article h3 {
            font-size: 1.5rem;
            margin: 30px 0 15px;
            color: var(--dark);
        }
        article p {
            margin-bottom: 25px;
            font-size: 1.15rem;
            color: #4a5568;
        }
        article strong {
            color: var(--primary-dark);
            font-weight: 700;
        }
        article em {
            color: var(--secondary);
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
            border-left: 5px solid var(--accent);
            padding: 25px;
            border-radius: 12px;
            margin: 30px 0;
        }
        aside {
            background: white;
            padding: 30px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.05);
            height: fit-content;
            position: sticky;
            top: 140px;
        }
        aside h3 {
            color: var(--primary-dark);
            margin-bottom: 25px;
            font-size: 1.5rem;
        }
        .rating-widget, .comment-widget {
            margin-bottom: 40px;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin-bottom: 20px;
        }
        .star {
            font-size: 2rem;
            color: #e2e8f0;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: #f6ad55;
        }
        .comment-form textarea {
            width: 100%;
            height: 150px;
            padding: 15px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            margin-bottom: 15px;
            resize: vertical;
            font-size: 1rem;
        }
        .comment-form button {
            width: 100%;
        }
        .web-links {
            background: white;
            padding: 50px 0;
            margin-top: 60px;
            border-top: 1px solid #e2e8f0;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
        }
        .web-link {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 12px;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .web-link:hover {
            background: white;
            border-color: var(--primary);
            transform: translateY(-5px);
        }
        footer {
            background: var(--dark);
            color: white;
            padding: 40px 0;
            text-align: center;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 25px;
        }
        .copyright {
            color: var(--gray);
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
            nav ul {
                gap: 20px;
            }
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            nav {
                width: 100%;
                max-height: 0;
                overflow: hidden;
                transition: max-height 0.5s ease;
            }
            nav.active {
                max-height: 400px;
                margin-top: 20px;
            }
            nav ul {
                flex-direction: column;
                gap: 0;
            }
            nav li {
                width: 100%;
                text-align: center;
                padding: 12px 0;
                border-bottom: 1px solid #e2e8f0;
            }
            nav a:after {
                display: none;
            }
            article {
                padding: 30px 25px;
            }
            article h1 {
                font-size: 2.2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input,
            .search-form button {
                border-radius: 50px;
                width: 100%;
                margin-bottom: 10px;
            }
        }