        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #2a4365; 
            --secondary: #b83280; 
            --accent: #38a169; 
            --light: #f7fafc;
            --dark: #1a202c;
            --gray: #718096;
            --shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--dark);
            background-color: #f0f4f8;
            background-image: linear-gradient(to bottom right, #e6fffa, #ebf8ff);
            max-width: 100%;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary) 0%, #1a365d 100%);
            color: white;
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            color: white;
            text-decoration: none;
            background: linear-gradient(to right, #fbb6ce, #90cdf4);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
        }
        .logo i {
            margin-right: 10px;
            color: #fbb6ce;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: #cbd5e0;
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .main-nav a:hover, .main-nav a.active {
            background-color: rgba(255, 255, 255, 0.15);
            color: white;
            transform: translateY(-2px);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .breadcrumb {
            background-color: #edf2f7;
            padding: 1rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #cbd5e0;
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: var(--gray);
            margin: 0 8px;
        }
        .search-container {
            background: white;
            padding: 2.5rem;
            border-radius: 16px;
            box-shadow: var(--shadow);
            margin: 2.5rem auto;
            max-width: 800px;
            border-left: 6px solid var(--secondary);
        }
        .search-container h2 {
            color: var(--primary);
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .search-form {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 12px;
        }
        .search-input {
            padding: 1rem 1.5rem;
            border: 2px solid #cbd5e0;
            border-radius: 10px;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(184, 50, 128, 0.2);
        }
        .search-btn {
            background: linear-gradient(to right, var(--secondary), var(--primary));
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 10px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 12px rgba(184, 50, 128, 0.3);
        }
        .article-main {
            background: white;
            border-radius: 20px;
            box-shadow: var(--shadow);
            padding: 3.5rem;
            margin: 2.5rem 0;
            position: relative;
            overflow: hidden;
        }
        .article-main::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: linear-gradient(to right, var(--secondary), var(--accent));
        }
        h1 {
            font-size: 3rem;
            color: var(--primary);
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.1);
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            color: var(--gray);
            margin-bottom: 2.5rem;
            padding-bottom: 1.5rem;
            border-bottom: 2px dashed #e2e8f0;
            align-items: center;
        }
        .meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .excerpt {
            background: linear-gradient(135deg, #f0fff4, #ebf8ff);
            padding: 2rem;
            border-radius: 14px;
            border-left: 5px solid var(--accent);
            margin: 2.5rem 0;
            font-size: 1.25rem;
            color: var(--dark);
            font-weight: 500;
        }
        h2 {
            font-size: 2.3rem;
            color: var(--primary);
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.75rem;
            border-bottom: 3px solid var(--secondary);
            position: relative;
        }
        h2::after {
            content: '✦';
            position: absolute;
            right: 0;
            color: var(--secondary);
        }
        h3 {
            font-size: 1.8rem;
            color: var(--dark);
            margin: 2.5rem 0 1.2rem;
            padding-left: 1rem;
            border-left: 4px solid var(--accent);
        }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            hyphens: auto;
            font-size: 1.125rem;
        }
        .highlight {
            background: linear-gradient(120deg, #fed7e2 0%, #fed7e2 100%);
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
            font-weight: 700;
            color: #702459;
        }
        .internal-link {
            color: var(--secondary);
            text-decoration: none;
            font-weight: 600;
            border-bottom: 2px dotted currentColor;
            transition: var(--transition);
        }
        .internal-link:hover {
            color: var(--primary);
            border-bottom-style: solid;
        }
        .article-img {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 16px;
            box-shadow: var(--shadow);
            margin: 2.5rem auto;
            display: block;
            transition: var(--transition);
            border: 8px solid white;
            outline: 2px solid #e2e8f0;
        }
        .article-img:hover {
            transform: scale(1.02);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
        }
        .img-caption {
            text-align: center;
            font-style: italic;
            color: var(--gray);
            margin-top: -1.5rem;
            margin-bottom: 2.5rem;
            font-size: 0.95rem;
        }
        .note-box {
            background: linear-gradient(135deg, #e6fffa, #dcffe4);
            padding: 2rem;
            border-radius: 12px;
            border: 2px solid var(--accent);
            margin: 2.5rem 0;
            display: flex;
            gap: 1.5rem;
            align-items: flex-start;
        }
        .note-icon {
            font-size: 2rem;
            color: var(--accent);
            flex-shrink: 0;
            margin-top: 5px;
        }
        .lore-section {
            background: #f8fafc;
            border-radius: 14px;
            padding: 2.5rem;
            margin: 3rem 0;
            border: 2px solid #e2e8f0;
        }
        .key-points {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .point-card {
            background: white;
            border-radius: 12px;
            padding: 1.8rem;
            box-shadow: 0 6px 12px rgba(0,0,0,0.05);
            border-top: 5px solid var(--secondary);
            transition: var(--transition);
        }
        .point-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 12px 20px rgba(0,0,0,0.1);
        }
        .point-card h4 {
            color: var(--primary);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .interactive-section {
            margin: 4rem 0;
            padding: 2.5rem;
            background: linear-gradient(135deg, #fef3c7, #fce7f3);
            border-radius: 18px;
            border: 3px dashed var(--secondary);
        }
        .rating-container, .comment-container {
            background: white;
            padding: 2.5rem;
            border-radius: 16px;
            box-shadow: var(--shadow);
            margin-bottom: 2.5rem;
        }
        .rating-title, .comment-title {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--primary);
            margin-bottom: 1.5rem;
        }
        .stars {
            display: flex;
            gap: 8px;
            margin: 1.5rem 0;
        }
        .star {
            font-size: 2.2rem;
            color: #cbd5e0;
            cursor: pointer;
            transition: var(--transition);
        }
        .star:hover, .star.active {
            color: #f6e05e;
            transform: scale(1.2);
        }
        .rating-form, .comment-form {
            display: grid;
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-label {
            font-weight: 600;
            color: var(--dark);
        }
        .form-input, .form-textarea {
            padding: 1rem;
            border: 2px solid #cbd5e0;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: var(--transition);
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(184, 50, 128, 0.2);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: linear-gradient(to right, var(--accent), var(--primary));
            color: white;
            border: none;
            padding: 1.2rem 2.5rem;
            border-radius: 10px;
            font-weight: 700;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
            justify-self: start;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .submit-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 12px rgba(56, 161, 105, 0.3);
        }
        .footer-links {
            background: linear-gradient(135deg, #2d3748, #1a202c);
            padding: 3.5rem 0;
            margin-top: 4rem;
        }
        .web-link-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
            padding: 1.5rem;
            transition: var(--transition);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateX(8px);
        }
        .web-link a {
            color: #cbd5e0;
            text-decoration: none;
            font-size: 1.05rem;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .web-link a:hover {
            color: white;
        }
        .site-footer {
            background: var(--dark);
            color: #a0aec0;
            padding: 3rem 0;
            text-align: center;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .social-links {
            display: flex;
            gap: 1.5rem;
            font-size: 1.8rem;
        }
        .social-links a {
            color: #a0aec0;
            transition: var(--transition);
        }
        .social-links a:hover {
            color: white;
            transform: translateY(-5px);
        }
        .copyright {
            font-size: 0.95rem;
            margin-top: 1rem;
            border-top: 1px solid #4a5568;
            padding-top: 1.5rem;
            width: 100%;
        }
        @media (max-width: 1024px) {
            h1 { font-size: 2.6rem; }
            h2 { font-size: 2.1rem; }
            .article-main { padding: 2.5rem; }
        }
        @media (max-width: 768px) {
            .main-nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--primary);
                flex-direction: column;
                padding: 1.5rem;
                box-shadow: var(--shadow);
                border-top: 2px solid var(--secondary);
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger { display: block; }
            .header-container { flex-wrap: wrap; }
            .search-form { grid-template-columns: 1fr; }
            .search-btn { justify-content: center; }
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.6rem; }
            .article-main { padding: 2rem; }
            .key-points { grid-template-columns: 1fr; }
            .note-box { flex-direction: column; }
        }
        @media (max-width: 480px) {
            .container { padding: 0 15px; }
            h1 { font-size: 1.9rem; }
            .excerpt { font-size: 1.1rem; padding: 1.5rem; }
            .article-meta { flex-direction: column; align-items: flex-start; }
            .interactive-section { padding: 1.5rem; }
        }
        @keyframes fadeInUp {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeInUp 0.8s ease-out forwards;
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }
