* { margin: 0; padding: 0; box-sizing: border-box; }
        :root {
            --primary: #8a4fff; 
            --secondary: #ff6bc9; 
            --accent: #2af0ff; 
            --dark: #1a1a2e;
            --light: #f8f9ff;
            --text: #333344;
            --text-light: #666677;
            --shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.1);
        }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: var(--text);
            background: linear-gradient(135deg, #f8f9ff 0%, #eef1ff 100%);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--secondary); }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { padding-left: 1.5rem; margin: 1rem 0; }
        li { margin-bottom: 0.5rem; }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            color: white;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: var(--shadow);
            text-align: center;
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(138, 79, 255, 0.3);
            color: white;
        }
        .section-padding { padding: 4rem 0; }
        .text-center { text-align: center; }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .site-header {
            background-color: white;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 20px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--primary), var(--secondary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            font-weight: 600;
            color: var(--text);
            padding: 0.5rem 0;
            border-bottom: 3px solid transparent;
        }
        .main-nav a:hover, .main-nav a.active {
            color: var(--primary);
            border-bottom-color: var(--primary);
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            background: none;
            border: none;
            color: var(--primary);
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #f0f2ff;
            padding: 1rem 20px;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin: 0 10px;
            color: var(--text-light);
        }
        .hero {
            padding: 3rem 0;
            background: linear-gradient(rgba(26, 26, 46, 0.85), rgba(26, 26, 46, 0.9)), url('https://images.unsplash.com/photo-1546182990-dffeafbe841d?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            color: white;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1rem;
            background: linear-gradient(90deg, var(--accent), #ff9a9e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 2rem;
            color: #ddd;
        }
        .content-area {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .content-area { grid-template-columns: 1fr; }
        }
        article {
            background: white;
            border-radius: var(--radius);
            padding: 2.5rem;
            box-shadow: var(--shadow);
        }
        h1 { font-size: 2.8rem; margin-bottom: 1.5rem; color: var(--dark); }
        h2 { font-size: 2rem; margin: 2.5rem 0 1rem; color: var(--primary); padding-bottom: 0.5rem; border-bottom: 2px dashed #e0e5ff; }
        h3 { font-size: 1.6rem; margin: 2rem 0 1rem; color: var(--secondary); }
        h4 { font-size: 1.3rem; margin: 1.5rem 0 0.8rem; color: var(--text); }
        p { margin-bottom: 1.2rem; }
        .intro { font-size: 1.1rem; font-weight: 500; color: var(--text); background: #f8f9ff; padding: 1.5rem; border-left: 5px solid var(--primary); border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: 2rem; }
        .highlight { background: linear-gradient(90deg, rgba(138, 79, 255, 0.1), rgba(255, 107, 201, 0.1)); padding: 1.5rem; border-radius: var(--radius); margin: 1.5rem 0; border-left: 5px solid var(--secondary); }
        .figure { margin: 2rem 0; text-align: center; }
        .figure img { border-radius: var(--radius); box-shadow: var(--shadow); margin: 0 auto 1rem; }
        .caption { font-style: italic; color: var(--text-light); font-size: 0.95rem; }
        blockquote { font-style: italic; border-left: 4px solid var(--accent); padding-left: 1.5rem; margin: 2rem 0; color: var(--text-light); }
        .sidebar { background: white; border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); align-self: start; position: sticky; top: 100px; }
        .widget { margin-bottom: 2rem; }
        .widget-title { font-size: 1.2rem; margin-bottom: 1rem; color: var(--dark); padding-bottom: 0.5rem; border-bottom: 1px solid #eee; }
        .search-form { display: flex; margin-bottom: 1rem; }
        .search-input { flex: 1; padding: 12px; border: 2px solid #e0e5ff; border-radius: 50px 0 0 50px; }
        .search-btn { background: var(--primary); color: white; border: none; border-radius: 0 50px 50px 0; padding: 0 1.5rem; cursor: pointer; }
        .rating-widget form { display: flex; flex-direction: column; gap: 1rem; }
        .stars { display: flex; gap: 5px; justify-content: center; font-size: 1.8rem; color: #ddd; }
        .stars input { display: none; }
        .stars label { cursor: pointer; transition: var(--transition); }
        .stars label:hover, .stars label:hover ~ label { color: #ffc107; }
        .stars input:checked ~ label { color: #ffc107; }
        .rating-submit { background: var(--accent); color: var(--dark); }
        .comment-widget textarea { width: 100%; padding: 1rem; border: 2px solid #e0e5ff; border-radius: var(--radius); margin-bottom: 1rem; resize: vertical; min-height: 120px; }
        .site-footer {
            background-color: var(--dark);
            color: #ccc;
            padding: 3rem 0 1.5rem;
            margin-top: auto;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-logo { font-size: 1.8rem; font-weight: 800; color: white; margin-bottom: 1rem; }
        friend-link {
            display: block;
            margin: 0.5rem 0;
            color: var(--accent);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #444;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            .main-nav { position: fixed; top: 70px; left: -100%; width: 80%; height: calc(100vh - 70px); background: white; box-shadow: var(--shadow); transition: var(--transition); padding: 2rem; }
            .main-nav.active { left: 0; }
            .main-nav ul { flex-direction: column; }
            .hero h1 { font-size: 2.5rem; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            article { padding: 1.5rem; }
        }