* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-purple: #6a11cb;
            --secondary-pink: #fc466b;
            --accent-yellow: #ffd166;
            --accent-green: #06d6a0;
            --dark-bg: #1a1a2e;
            --light-bg: #f8f9fa;
            --text-dark: #333;
            --text-light: #f8f9fa;
            --shadow: 0 5px 15px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            color: var(--text-dark);
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: var(--primary-purple);
            transition: var(--transition);
        }
        a:hover {
            color: var(--secondary-pink);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 60px 0;
        }
        .btn {
            display: inline-block;
            padding: 12px 30px;
            background: linear-gradient(to right, var(--primary-purple), var(--secondary-pink));
            color: white;
            border-radius: 50px;
            font-weight: bold;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: var(--shadow);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(106, 17, 203, 0.3);
        }
        header {
            background: var(--dark-bg);
            color: var(--text-light);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.2);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(45deg, var(--accent-yellow), var(--secondary-pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        .my-logo a {
            background: none;
            -webkit-text-fill-color: inherit;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 25px;
        }
        nav a {
            color: var(--text-light);
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        nav a:hover, nav a.active {
            background: rgba(255,255,255,0.1);
            color: var(--accent-yellow);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--accent-yellow);
        }
        .breadcrumb {
            background: rgba(255,255,255,0.05);
            padding: 12px 0;
            font-size: 0.9rem;
            margin-top: 10px;
        }
        .breadcrumb a {
            color: var(--accent-green);
        }
        .breadcrumb span {
            color: #aaa;
            margin: 0 8px;
        }
        .search-box {
            background: white;
            padding: 40px;
            border-radius: 15px;
            box-shadow: var(--shadow);
            margin: 30px 0;
            text-align: center;
        }
        .search-box h2 {
            margin-bottom: 20px;
            color: var(--primary-purple);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-form input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid #ddd;
            border-radius: 50px 0 0 50px;
            font-size: 1rem;
            outline: none;
        }
        .search-form input:focus {
            border-color: var(--primary-purple);
        }
        .search-form button {
            padding: 0 30px;
            background: linear-gradient(to right, var(--primary-purple), var(--secondary-pink));
            color: white;
            border: none;
            border-radius: 0 50px 50px 0;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-form button:hover {
            background: linear-gradient(to right, #5a0cb9, #ec2a55);
        }
        main {
            background: white;
            border-radius: 20px;
            box-shadow: var(--shadow);
            padding: 40px;
            margin: 40px auto;
            position: relative;
            overflow: hidden;
        }
        main::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,209,102,0.05) 0%, rgba(255,255,255,0) 70%);
            z-index: 0;
        }
        .article-content {
            position: relative;
            z-index: 1;
        }
        h1 {
            font-size: 3.2rem;
            background: linear-gradient(90deg, var(--primary-purple), var(--secondary-pink));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 25px;
            line-height: 1.2;
            text-align: center;
        }
        h2 {
            font-size: 2.2rem;
            color: var(--primary-purple);
            margin: 50px 0 25px;
            padding-bottom: 15px;
            border-bottom: 3px solid var(--accent-yellow);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--secondary-pink);
            margin: 40px 0 20px;
        }
        h4 {
            font-size: 1.4rem;
            color: #555;
            margin: 30px 0 15px;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.15rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.4rem;
            color: var(--primary-purple);
            font-weight: 600;
            text-align: center;
            margin: 30px auto;
            max-width: 900px;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(255,209,102,0.3) 0%, rgba(255,209,102,0) 100%);
            padding: 25px;
            border-left: 5px solid var(--accent-yellow);
            border-radius: 0 10px 10px 0;
            margin: 35px 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 25px;
            margin: 40px 0;
        }
        .stat-card {
            background: var(--light-bg);
            padding: 25px;
            border-radius: 15px;
            text-align: center;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border-top: 5px solid var(--accent-green);
        }
        .stat-card:hover {
            transform: translateY(-10px);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--primary-purple);
            margin-bottom: 15px;
        }
        .feature-img {
            margin: 40px auto;
            box-shadow: 0 10px 30px rgba(0,0,0,0.15);
            transition: var(--transition);
        }
        .feature-img:hover {
            transform: scale(1.01);
        }
        .tip-box {
            background: linear-gradient(135deg, #e3f2fd, #f3e5f5);
            padding: 25px;
            border-radius: 15px;
            margin: 30px 0;
            border-left: 5px solid var(--accent-green);
        }
        .tip-box h4 {
            color: var(--primary-purple);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .tip-box h4 i {
            color: var(--accent-green);
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            margin: 40px 0;
            justify-content: center;
        }
        .link-list a {
            background: var(--light-bg);
            padding: 12px 25px;
            border-radius: 50px;
            font-weight: 600;
            box-shadow: 0 4px 8px rgba(0,0,0,0.08);
        }
        .link-list a:hover {
            background: var(--primary-purple);
            color: white;
            transform: translateY(-3px);
        }
        .interaction {
            background: var(--light-bg);
            padding: 40px;
            border-radius: 15px;
            margin: 60px 0;
        }
        .rating-system {
            text-align: center;
            margin-bottom: 40px;
        }
        .stars {
            font-size: 2.5rem;
            color: #ddd;
            cursor: pointer;
            margin: 20px 0;
        }
        .stars .star {
            transition: var(--transition);
            margin: 0 5px;
        }
        .stars .star:hover,
        .stars .star.active {
            color: var(--accent-yellow);
            transform: scale(1.2);
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 15px;
            margin-bottom: 20px;
            border: 2px solid #ddd;
            border-radius: 10px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: var(--primary-purple);
            outline: none;
        }
        .comment-form button {
            width: 100%;
        }
        footer {
            background: var(--dark-bg);
            color: var(--text-light);
            padding: 60px 0 30px;
            margin-top: 60px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section h3 {
            color: var(--accent-yellow);
            margin-bottom: 25px;
            font-size: 1.5rem;
        }
        .footer-section ul {
            list-style: none;
        }
        .footer-section ul li {
            margin-bottom: 12px;
        }
        .footer-section ul li a {
            color: #ccc;
        }
        .footer-section ul li a:hover {
            color: var(--accent-green);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background: rgba(255,255,255,0.05);
            padding: 20px;
            border-radius: 10px;
            margin: 20px 0;
            text-align: center;
        }
        friend-link a {
            color: var(--accent-yellow);
            font-weight: bold;
            font-size: 1.1rem;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #aaa;
            font-size: 0.9rem;
        }
        .update-time {
            background: var(--accent-yellow);
            color: var(--text-dark);
            padding: 10px 20px;
            border-radius: 50px;
            display: inline-block;
            font-weight: bold;
            margin: 20px 0;
            box-shadow: var(--shadow);
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.8rem; }
            h2 { font-size: 2rem; }
            .header-content { flex-direction: column; gap: 20px; }
            nav ul { gap: 15px; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--dark-bg);
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.2);
                z-index: 999;
            }
            nav ul.active { display: flex; }
            .search-form { flex-direction: column; }
            .search-form input { border-radius: 50px; margin-bottom: 10px; }
            .search-form button { border-radius: 50px; padding: 15px; }
            main { padding: 25px; }
            .footer-content { grid-template-columns: 1fr; text-align: center; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            .btn { padding: 10px 20px; }
            .stats-grid { grid-template-columns: 1fr; }
        }