* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        :root {
            --primary: #4a6fa5;
            --secondary: #e63946;
            --accent: #2a9d8f;
            --dark: #264653;
            --light: #f1faee;
            --gray: #6c757d;
            --shadow: 0 5px 15px rgba(0,0,0,0.08);
            --transition: all 0.3s ease;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            border: 0;
        }
        .site-header {
            background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .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;
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: var(--accent);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--light);
            text-decoration: none;
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            transition: var(--transition);
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background-color: rgba(255,255,255,0.15);
            color: white;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        .breadcrumb {
            background-color: #e9ecef;
            padding: 1rem 0;
            font-size: 0.9rem;
            margin-bottom: 2rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: ">";
            margin: 0 10px;
            color: var(--gray);
        }
        .breadcrumb a {
            color: var(--primary);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: var(--shadow);
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 3px solid var(--accent);
            padding-bottom: 1.5rem;
        }
        .article-header h1 {
            font-size: 2.8rem;
            color: var(--dark);
            line-height: 1.2;
            margin-bottom: 1rem;
        }
        .article-meta {
            color: var(--gray);
            font-size: 0.95rem;
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        h2, h3, h4 {
            color: var(--primary);
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        h2 {
            font-size: 2rem;
            border-left: 5px solid var(--secondary);
            padding-left: 15px;
        }
        h3 {
            font-size: 1.6rem;
            color: var(--dark);
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: var(--dark);
            background-color: #f8f9fa;
            padding: 1.5rem;
            border-radius: 8px;
            border-left: 4px solid var(--accent);
        }
        strong {
            color: var(--secondary);
            font-weight: 700;
        }
        .highlight-box {
            background: linear-gradient(to right, #e3f2fd, #f3e5f5);
            padding: 2rem;
            border-radius: 10px;
            margin: 2rem 0;
            border: 1px dashed var(--primary);
        }
        .bingo-call-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .call-card {
            background: white;
            border: 1px solid #ddd;
            border-radius: 8px;
            padding: 1.5rem;
            text-align: center;
            transition: var(--transition);
            box-shadow: 0 3px 10px rgba(0,0,0,0.05);
        }
        .call-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            border-color: var(--accent);
        }
        .call-number {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--secondary);
            margin-bottom: 0.5rem;
        }
        .call-phrase {
            font-size: 1.4rem;
            font-weight: 600;
            color: var(--dark);
            margin-bottom: 0.5rem;
        }
        .call-origin {
            font-style: italic;
            color: var(--gray);
            font-size: 0.95rem;
        }
        .figure {
            margin: 2.5rem 0;
            text-align: center;
        }
        .figure img {
            border-radius: 10px;
            box-shadow: var(--shadow);
            margin: 0 auto 1rem;
        }
        .figure figcaption {
            font-style: italic;
            color: var(--gray);
            font-size: 0.95rem;
            padding: 0 1rem;
        }
        .quote {
            font-size: 1.3rem;
            font-style: italic;
            color: var(--primary);
            border-left: 4px solid var(--accent);
            padding-left: 2rem;
            margin: 2.5rem 0;
            background-color: #f8f9fa;
            padding: 2rem;
            border-radius: 0 10px 10px 0;
        }
        .quote-author {
            text-align: right;
            font-weight: 600;
            color: var(--dark);
            margin-top: 1rem;
        }
        .link-list {
            background-color: #f1faee;
            padding: 1.5rem;
            border-radius: 8px;
            margin: 2rem 0;
        }
        .link-list ul {
            list-style: none;
            padding-left: 1rem;
        }
        .link-list li {
            margin-bottom: 0.8rem;
            padding-left: 1.5rem;
            position: relative;
        }
        .link-list li::before {
            content: "🎯";
            position: absolute;
            left: 0;
        }
        .link-list a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 600;
        }
        .link-list a:hover {
            text-decoration: underline;
            color: var(--secondary);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: white;
            padding: 1.8rem;
            border-radius: 10px;
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            margin-top: 0;
            margin-bottom: 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid var(--accent);
            color: var(--dark);
        }
        .search-form {
            display: flex;
        }
        .search-form input {
            flex: 1;
            padding: 0.9rem 1rem;
            border: 2px solid #ddd;
            border-radius: 6px 0 0 6px;
            font-size: 1rem;
        }
        .search-form button {
            background-color: var(--primary);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-form button:hover {
            background-color: var(--dark);
        }
        .rating-widget form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ddd;
            margin: 1rem 0;
        }
        .stars input {
            display: none;
        }
        .stars label {
            cursor: pointer;
            transition: var(--transition);
        }
        .stars input:checked ~ label,
        .stars label:hover,
        .stars label:hover ~ label {
            color: #ffc107;
        }
        .rating-widget button,
        .comment-form button {
            background-color: var(--accent);
            color: white;
            border: none;
            padding: 0.9rem;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            width: 100%;
        }
        .rating-widget button:hover,
        .comment-form button:hover {
            background-color: #21867a;
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid #ddd;
            border-radius: 6px;
            font-family: inherit;
            font-size: 1rem;
            min-height: 150px;
            resize: vertical;
            margin-bottom: 1rem;
        }
        .footer-links {
            background-color: var(--dark);
            padding: 3rem 0;
            margin-top: 3rem;
        }
        .web-link {
            display: inline-block;
            background-color: rgba(255,255,255,0.1);
            margin: 0.5rem;
            padding: 0.8rem 1.5rem;
            border-radius: 30px;
            transition: var(--transition);
        }
        .web-link a {
            color: var(--light);
            text-decoration: none;
            font-weight: 500;
        }
        .web-link:hover {
            background-color: var(--accent);
            transform: scale(1.05);
        }
        .links-container {
            text-align: center;
        }
        .site-footer {
            background-color: #1a252f;
            color: #adb5bd;
            padding: 2.5rem 0;
            text-align: center;
        }
        .footer-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
        }
        .copyright {
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .copyright a {
            color: var(--accent);
            text-decoration: none;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                position: fixed;
                top: 80px;
                right: -100%;
                flex-direction: column;
                background-color: var(--dark);
                width: 100%;
                max-width: 300px;
                height: calc(100vh - 80px);
                padding: 2rem;
                transition: var(--transition);
                box-shadow: -5px 0 15px rgba(0,0,0,0.2);
                z-index: 999;
            }
            .main-nav.active ul {
                right: 0;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.4rem;
            }
            .article-content {
                padding: 1.8rem;
            }
            .bingo-call-list {
                grid-template-columns: 1fr;
            }
            .call-number {
                font-size: 2rem;
            }
            .lead {
                font-size: 1.1rem;
            }
        }