* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f8f9fa;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a {
            text-decoration: none;
            color: #0066cc;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #d22e2e;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul, ol {
            padding-left: 1.5rem;
            margin: 1rem 0;
        }
        .container {
            width: 100%;
            padding-right: 15px;
            padding-left: 15px;
            margin-right: auto;
            margin-left: auto;
        }
        .site-header {
            background: linear-gradient(135deg, #003366 0%, #001a33 100%);
            color: white;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 900;
            color: white;
            background: linear-gradient(90deg, #ffcc00, #ff9900);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo:hover {
            text-shadow: 0 0 5px rgba(255,204,0,0.3);
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-list {
            display: flex;
            list-style: none;
        }
        .nav-list li {
            margin-left: 1.8rem;
        }
        .nav-list a {
            color: #e6f2ff;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 0.5rem 0.3rem;
            position: relative;
        }
        .nav-list a:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: 0;
            left: 0;
            background-color: #ffcc00;
            transition: width 0.3s ease;
        }
        .nav-list a:hover:after {
            width: 100%;
        }
        .hamburger {
            display: none;
            cursor: pointer;
            font-size: 1.8rem;
            color: #ffcc00;
            background: none;
            border: none;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #666;
            background-color: #f0f0f0;
            margin-bottom: 2rem;
            border-radius: 5px;
            padding-left: 1rem;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #d22e2e;
        }
        main {
            background-color: white;
            border-radius: 10px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            padding: 2.5rem;
            margin-bottom: 3rem;
        }
        article h1 {
            font-size: 2.5rem;
            color: #003366;
            margin-bottom: 1.5rem;
            line-height: 1.3;
            border-bottom: 3px solid #ffcc00;
            padding-bottom: 0.5rem;
        }
        article h2 {
            font-size: 2rem;
            color: #004080;
            margin: 2.5rem 0 1.2rem 0;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e6e6e6;
        }
        article h3 {
            font-size: 1.6rem;
            color: #0055a5;
            margin: 2rem 0 1rem 0;
        }
        article h4 {
            font-size: 1.3rem;
            color: #0066cc;
            margin: 1.5rem 0 0.8rem 0;
        }
        article p {
            margin-bottom: 1.5rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        article strong {
            color: #003366;
            font-weight: 700;
        }
        .highlight-box {
            background-color: #f0f8ff;
            border-left: 5px solid #0066cc;
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .inline-link {
            font-weight: 600;
            background-color: #f0f7ff;
            padding: 0.2rem 0.4rem;
            border-radius: 3px;
        }
        .calendar-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            box-shadow: 0 0 10px rgba(0,0,0,0.05);
            overflow: hidden;
            border-radius: 10px;
        }
        .calendar-table th {
            background-color: #003366;
            color: white;
            padding: 1rem;
            text-align: left;
            font-weight: 700;
        }
        .calendar-table td {
            padding: 0.9rem 1rem;
            border-bottom: 1px solid #e6e6e6;
        }
        .calendar-table tr:nth-child(even) {
            background-color: #f8f9fa;
        }
        .calendar-table tr:hover {
            background-color: #e6f2ff;
        }
        .featured-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 2rem 0;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
        }
        .interactive-section {
            background: linear-gradient(145deg, #f8f9fa, #e9ecef);
            padding: 2rem;
            border-radius: 12px;
            margin: 3rem 0;
            border: 1px solid #d1d9e0;
        }
        .section-title {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #003366;
            margin-bottom: 1.5rem;
        }
        .section-title i {
            color: #ff9900;
        }
        .search-form, .comment-form, .rating-form {
            display: grid;
            gap: 1.2rem;
            max-width: 800px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        .form-label {
            font-weight: 600;
            margin-bottom: 0.5rem;
            color: #444;
        }
        .form-input, .form-textarea, .form-select {
            padding: 0.9rem 1rem;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        .form-input:focus, .form-textarea:focus, .form-select:focus {
            outline: none;
            border-color: #0066cc;
            box-shadow: 0 0 0 3px rgba(0,102,204,0.1);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
        }
        .stars .star:hover,
        .stars .star.active {
            color: #ffcc00;
        }
        .btn {
            background: linear-gradient(135deg, #0066cc, #004d99);
            color: white;
            border: none;
            padding: 1rem 2rem;
            font-size: 1.1rem;
            font-weight: 700;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
            display: inline-block;
            max-width: 250px;
        }
        .btn:hover {
            background: linear-gradient(135deg, #004d99, #003366);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        .site-footer {
            background-color: #001a33;
            color: #b3d9ff;
            padding: 3rem 0 1.5rem;
            border-radius: 10px 10px 0 0;
            margin-top: 4rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2rem;
        }
        .footer-section h3 {
            color: #ffcc00;
            margin-bottom: 1.5rem;
            font-size: 1.3rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #b3d9ff;
        }
        .footer-links a:hover {
            color: white;
            padding-left: 5px;
            transition: all 0.3s ease;
        }
        friend-link {
            display: block;
            background-color: rgba(255,255,255,0.05);
            padding: 1rem;
            border-radius: 5px;
            margin-bottom: 0.8rem;
        }
        friend-link a {
            color: #66b3ff;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #8cb3d9;
            font-size: 0.9rem;
        }
        @media (max-width: 992px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .main-nav {
                width: 100%;
                justify-content: space-between;
                margin-top: 1rem;
            }
            .nav-list {
                flex-wrap: wrap;
                justify-content: center;
            }
            .nav-list li {
                margin: 0.5rem 1rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #001a33;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem;
                box-shadow: 0 10px 15px rgba(0,0,0,0.2);
            }
            .nav-list.active {
                display: flex;
            }
            .nav-list li {
                margin: 0.8rem 0;
                width: 100%;
                text-align: center;
            }
            .nav-list a {
                display: block;
                padding: 0.8rem;
            }
            main {
                padding: 1.5rem;
            }
            article h1 {
                font-size: 2rem;
            }
            article h2 {
                font-size: 1.7rem;
            }
            .calendar-table {
                display: block;
                overflow-x: auto;
            }
            .footer-container {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 10px;
            }
            .interactive-section {
                padding: 1.5rem;
            }
            .btn {
                width: 100%;
                max-width: none;
            }
        }