* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-dark: #0c1a32;
            --primary-accent: #00a8ff;
            --secondary-accent: #ff9900;
            --text-light: #f0f0f0;
            --text-gray: #b0b7c3;
            --bg-section: #1a2332;
            --border-color: #2a3a52;
            --success: #4CAF50;
            --warning: #ff9800;
            --danger: #f44336;
        }
        body {
            background-color: var(--primary-dark);
            color: var(--text-light);
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--primary-accent);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: var(--secondary-accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(to bottom, #0c1a32, #071022);
            padding: 1rem 0;
            border-bottom: 2px solid var(--primary-accent);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2rem;
            font-weight: 900;
            color: var(--text-light);
            text-shadow: 0 0 10px var(--primary-accent);
            letter-spacing: 1px;
        }
        .logo a {
            color: inherit;
        }
        .logo span {
            color: var(--secondary-accent);
        }
        .main-nav {
            display: flex;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-list a {
            font-weight: 600;
            padding: 0.5rem 0;
            position: relative;
        }
        .nav-list a:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--secondary-accent);
            transition: width 0.3s;
        }
        .nav-list a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--text-light);
        }
        .breadcrumb {
            background-color: var(--bg-section);
            padding: 0.8rem 0;
            margin-bottom: 2rem;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--text-gray);
        }
        .breadcrumb a:hover {
            color: var(--primary-accent);
        }
        .breadcrumb i {
            margin: 0 10px;
            color: var(--text-gray);
        }
        main {
            padding: 2rem 0;
        }
        .article-header {
            text-align: center;
            margin-bottom: 3rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid var(--border-color);
        }
        .article-header h1 {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            color: var(--secondary-accent);
            line-height: 1.2;
        }
        .article-meta {
            color: var(--text-gray);
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .search-container {
            background-color: var(--bg-section);
            padding: 2rem;
            border-radius: 10px;
            margin-bottom: 3rem;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0,0,0,0.3);
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-form input {
            flex: 1;
            padding: 15px;
            border: 2px solid var(--border-color);
            background-color: #0f1729;
            color: var(--text-light);
            border-radius: 5px 0 0 5px;
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--primary-accent);
            color: white;
            border: none;
            padding: 0 25px;
            border-radius: 0 5px 5px 0;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-form button:hover {
            background-color: #0090e0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .expansion-section {
            margin-bottom: 4rem;
        }
        .expansion-section h2 {
            font-size: 2.2rem;
            margin-bottom: 1.5rem;
            color: var(--primary-accent);
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--border-color);
        }
        .expansion-card {
            background-color: var(--bg-section);
            border-radius: 10px;
            overflow: hidden;
            margin-bottom: 2rem;
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
            transition: transform 0.3s, box-shadow 0.3s;
            border: 1px solid var(--border-color);
        }
        .expansion-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.3);
        }
        .card-header {
            padding: 1.5rem;
            background: linear-gradient(to right, #1a2b4d, #2a3a52);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .expansion-title {
            font-size: 1.8rem;
            color: var(--secondary-accent);
        }
        .expansion-year {
            color: var(--text-gray);
            font-weight: 600;
        }
        .card-body {
            padding: 1.5rem;
        }
        .card-image {
            margin: -1.5rem -1.5rem 1.5rem;
            overflow: hidden;
        }
        .card-image img {
            width: 100%;
            transition: transform 0.5s;
        }
        .expansion-card:hover .card-image img {
            transform: scale(1.03);
        }
        .expansion-highlights {
            list-style: none;
            margin: 1rem 0;
        }
        .expansion-highlights li {
            padding: 0.5rem 0;
            border-bottom: 1px dotted var(--border-color);
        }
        .expansion-highlights li:before {
            content: '✨';
            margin-right: 10px;
        }
        .pros-cons {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .pros, .cons {
            padding: 1rem;
            border-radius: 5px;
        }
        .pros {
            background-color: rgba(76, 175, 80, 0.1);
            border-left: 4px solid var(--success);
        }
        .cons {
            background-color: rgba(244, 67, 54, 0.1);
            border-left: 4px solid var(--danger);
        }
        .pros h4, .cons h4 {
            margin-bottom: 0.5rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background-color: var(--bg-section);
            padding: 1.5rem;
            border-radius: 10px;
            border: 1px solid var(--border-color);
        }
        .sidebar-widget h3 {
            color: var(--secondary-accent);
            margin-bottom: 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--border-color);
        }
        .poll-options {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin: 1rem 0;
        }
        .poll-option {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .poll-option input {
            cursor: pointer;
        }
        .user-interaction {
            background-color: var(--bg-section);
            padding: 2rem;
            border-radius: 10px;
            margin-top: 3rem;
        }
        .user-interaction h2 {
            color: var(--primary-accent);
            margin-bottom: 1.5rem;
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .form-grid {
                grid-template-columns: 1fr;
            }
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--text-gray);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px;
            background-color: #0f1729;
            border: 1px solid var(--border-color);
            border-radius: 5px;
            color: var(--text-light);
            font-size: 1rem;
        }
        .form-group textarea {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #444;
            margin: 10px 0;
        }
        .rating-stars .star {
            cursor: pointer;
            transition: color 0.2s;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: gold;
        }
        .submit-btn {
            background-color: var(--primary-accent);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 5px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
            font-size: 1rem;
        }
        .submit-btn:hover {
            background-color: #0090e0;
        }
        .footer-links-section {
            background-color: var(--bg-section);
            padding: 3rem 0;
            margin-top: 4rem;
            border-top: 2px solid var(--border-color);
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 1.5rem;
        }
        @media (max-width: 992px) {
            .web-links-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 576px) {
            .web-links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .web-link {
            background-color: rgba(255,255,255,0.05);
            padding: 1rem;
            border-radius: 5px;
            text-align: center;
            transition: background 0.3s;
        }
        .web-link:hover {
            background-color: rgba(255,255,255,0.1);
        }
        .web-link a {
            color: var(--text-light);
            font-weight: 600;
        }
        .site-footer {
            background-color: #071022;
            padding: 2rem 0;
            text-align: center;
            color: var(--text-gray);
            border-top: 1px solid var(--border-color);
        }
        .footer-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        @media (max-width: 768px) {
            .footer-container {
                flex-direction: column;
                gap: 1rem;
            }
        }
        .social-links {
            display: flex;
            gap: 1rem;
        }
        .social-links a {
            color: var(--text-gray);
            font-size: 1.3rem;
            transition: color 0.3s;
        }
        .social-links a:hover {
            color: var(--primary-accent);
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                position: fixed;
                top: 80px;
                left: 0;
                width: 100%;
                background-color: var(--primary-dark);
                flex-direction: column;
                align-items: center;
                padding: 2rem;
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: all 0.3s ease;
                border-top: 1px solid var(--border-color);
                box-shadow: 0 10px 20px rgba(0,0,0,0.2);
            }
            .main-nav.active {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .nav-list {
                flex-direction: column;
                width: 100%;
                text-align: center;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            .expansion-section h2 {
                font-size: 1.8rem;
            }
            .expansion-title {
                font-size: 1.5rem;
            }
            .pros-cons {
                grid-template-columns: 1fr;
            }
        }