* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f8f5f0;
            color: #333;
            line-height: 1.6;
        }
        a {
            text-decoration: none;
            color: #2a5c82;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #d4a762;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            background-color: #2a5c82;
            color: white;
            padding: 12px 24px;
            border-radius: 5px;
            border: none;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s ease, transform 0.2s ease;
        }
        .btn:hover {
            background-color: #d4a762;
            transform: translateY(-2px);
        }
        input, textarea, select {
            width: 100%;
            padding: 12px;
            margin-bottom: 15px;
            border: 1px solid #ccc;
            border-radius: 5px;
            font-size: 16px;
        }
        .section {
            padding: 40px 0;
        }
        header {
            background-color: #1a3a5f;
            color: white;
            padding: 20px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 28px;
            font-weight: bold;
            color: #d4a762;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo a {
            color: inherit;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            color: white;
            font-weight: 500;
            padding: 8px 0;
            position: relative;
        }
        .nav-desktop a:hover {
            color: #d4a762;
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: #d4a762;
            transition: width 0.3s ease;
        }
        .nav-desktop a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 24px;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #1a3a5f;
            padding: 20px;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            color: white;
            padding: 12px 0;
            border-bottom: 1px solid #2a5c82;
            font-weight: 500;
        }
        .nav-mobile a:hover {
            color: #d4a762;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #e9e2d6;
            font-size: 14px;
        }
        .breadcrumb a {
            color: #2a5c82;
        }
        .breadcrumb span {
            color: #666;
        }
        main {
            background-color: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 0 20px rgba(0,0,0,0.05);
            margin: 30px 0;
        }
        h1 {
            font-size: 36px;
            color: #1a3a5f;
            margin-bottom: 20px;
            line-height: 1.3;
            border-bottom: 3px solid #d4a762;
            padding-bottom: 10px;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 28px;
            }
        }
        h2 {
            font-size: 28px;
            color: #2a5c82;
            margin-top: 40px;
            margin-bottom: 15px;
            padding-left: 10px;
            border-left: 5px solid #d4a762;
        }
        h3 {
            font-size: 22px;
            color: #444;
            margin-top: 30px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 20px;
            text-align: justify;
            font-size: 18px;
            line-height: 1.8;
        }
        .highlight {
            background-color: #fff9e6;
            padding: 20px;
            border-left: 5px solid #d4a762;
            margin: 25px 0;
            border-radius: 5px;
        }
        .emoji {
            font-size: 20px;
            margin-right: 5px;
        }
        .feature-image {
            width: 80%;
            margin: 30px auto;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            margin-top: 10px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 40px 0;
        }
        .card {
            background-color: #f8f5f0;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 4px 8px rgba(0,0,0,0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 16px rgba(0,0,0,0.1);
        }
        .function-section {
            background-color: #f0f7ff;
            padding: 30px;
            border-radius: 10px;
            margin: 40px 0;
        }
        .function-section h2 {
            color: #1a3a5f;
            border-left-color: #2a5c82;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .stars {
            display: flex;
            gap: 10px;
            margin-bottom: 15px;
        }
        .star {
            font-size: 24px;
            color: #ccc;
            cursor: pointer;
            transition: color 0.2s ease;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        .web-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 20px;
            margin: 40px 0;
            padding: 30px;
            background-color: #e9e2d6;
            border-radius: 10px;
        }
        .web-link {
            background-color: white;
            padding: 15px;
            border-radius: 5px;
            box-shadow: 0 2px 5px rgba(0,0,0,0.05);
        }
        .web-link a {
            color: #2a5c82;
            font-weight: 500;
        }
        .web-link a:hover {
            color: #d4a762;
            text-decoration: underline;
        }
        footer {
            background-color: #1a3a5f;
            color: white;
            padding: 40px 0 20px;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: #d4a762;
            font-size: 20px;
            margin-bottom: 20px;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #ccc;
        }
        .footer-links a:hover {
            color: #d4a762;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #2a5c82;
            color: #aaa;
            font-size: 14px;
        }