* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f9f7ff;
            color: #333;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            text-decoration: none;
            color: #7b5eea;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #5a3bc2;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background: linear-gradient(135deg, #7b5eea, #9d8aee);
            color: white;
            padding: 12px 24px;
            border-radius: 30px;
            border: none;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 12px rgba(123, 94, 234, 0.3);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 16px rgba(123, 94, 234, 0.4);
            background: linear-gradient(135deg, #6a4bd8, #8c79e6);
        }
        .section-title {
            font-size: 2.2rem;
            color: #4a3b8c;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 10px;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 70px;
            height: 4px;
            background: linear-gradient(to right, #7b5eea, #ff9cdd);
            border-radius: 2px;
        }
        .site-header {
            background: white;
            box-shadow: 0 2px 15px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ff7cd8, #7b5eea);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #7b5eea;
            cursor: pointer;
            padding: 5px;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #555;
            font-weight: 600;
            padding: 8px 0;
            position: relative;
        }
        .main-nav a:hover {
            color: #7b5eea;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #7b5eea;
            transition: width 0.3s ease;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .breadcrumb {
            background-color: #f0edff;
            padding: 12px 0;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li {
            margin-right: 10px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            margin-left: 10px;
            color: #888;
        }
        .hero {
            background: linear-gradient(rgba(123, 94, 234, 0.05), rgba(255, 156, 221, 0.05));
            padding: 4rem 0;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            color: #4a3b8c;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.2rem;
            color: #666;
            max-width: 800px;
            margin: 0 auto 2rem;
        }
        .search-bar {
            max-width: 600px;
            margin: 2rem auto;
            padding: 20px;
            background: white;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.06);
        }
        .search-bar form {
            display: flex;
        }
        .search-bar input {
            flex-grow: 1;
            padding: 15px 20px;
            border: 2px solid #e1d8ff;
            border-radius: 30px 0 0 30px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        .search-bar input:focus {
            border-color: #7b5eea;
        }
        .search-bar button {
            background: linear-gradient(135deg, #7b5eea, #9d8aee);
            color: white;
            border: none;
            padding: 0 30px;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.3s;
        }
        .search-bar button:hover {
            background: linear-gradient(135deg, #6a4bd8, #8c79e6);
        }
        .main-content {
            flex: 1;
            padding: 3rem 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        article p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            color: #444;
        }
        article h2, article h3, article h4 {
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            color: #4a3b8c;
            scroll-margin-top: 100px;
        }
        article h2 {
            font-size: 1.9rem;
            border-left: 5px solid #ff9cdd;
            padding-left: 15px;
        }
        article h3 {
            font-size: 1.6rem;
        }
        article h4 {
            font-size: 1.3rem;
            color: #7b5eea;
        }
        .highlight {
            background-color: #f0edff;
            border-left: 4px solid #7b5eea;
            padding: 20px;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #777;
            margin-top: 8px;
            font-size: 0.95rem;
        }
        .sidebar-widget {
            background: white;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.04);
            margin-bottom: 2rem;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            color: #4a3b8c;
            margin-bottom: 1.2rem;
            padding-bottom: 10px;
            border-bottom: 2px dashed #e1d8ff;
        }
        .widget-links ul {
            list-style: none;
        }
        .widget-links li {
            margin-bottom: 12px;
        }
        .widget-links a {
            display: block;
            padding: 10px 15px;
            background: #f9f7ff;
            border-radius: 8px;
            border-left: 3px solid #7b5eea;
            transition: all 0.3s;
        }
        .widget-links a:hover {
            background: #eae4ff;
            transform: translateX(5px);
        }
        .interaction-module {
            background: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.06);
            margin: 3rem 0;
        }
        .interaction-module h2 {
            color: #4a3b8c;
            margin-bottom: 1.5rem;
        }
        .star-rating {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover ~ label {
            color: #ffc107;
        }
        .star-rating input:checked ~ label {
            color: #ffc107;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: #555;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #e1d8ff;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #7b5eea;
        }
        .site-footer {
            background: #4a3b8c;
            color: #d1c8ff;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            color: white;
            margin-bottom: 1rem;
        }
        .friend-links {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 1.5rem 0;
        }
        friend-link {
            display: inline-block;
            background: rgba(255, 255, 255, 0.1);
            padding: 8px 16px;
            border-radius: 20px;
            transition: background 0.3s;
        }
        friend-link a {
            color: #d1c8ff;
        }
        friend-link:hover {
            background: rgba(255, 255, 255, 0.2);
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #b8aaff;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2.6rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: white;
                box-shadow: 0 10px 20px rgba(0,0,0,0.1);
                padding: 20px;
                border-radius: 0 0 12px 12px;
            }
            .main-nav.active ul {
                display: flex;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .search-bar form {
                flex-direction: column;
            }
            .search-bar input,
            .search-bar button {
                width: 100%;
                border-radius: 30px;
                margin-bottom: 10px;
            }
        }