* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #2a5c82;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #d4a762;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .site-header {
            background: linear-gradient(135deg, #1a3c5e 0%, #2a5c82 100%);
            color: #fff;
            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;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 700;
            color: #d4a762;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            color: #fff;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
        }
        .main-nav li {
            margin-left: 2rem;
        }
        .main-nav a {
            color: #f0f0f0;
            font-weight: 500;
            font-size: 1.1rem;
        }
        .main-nav a:hover {
            color: #d4a762;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
        }
        .breadcrumb {
            max-width: 1200px;
            margin: 1rem auto;
            padding: 0 20px;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #666;
        }
        .breadcrumb a:hover {
            color: #2a5c82;
        }
        .main-content {
            flex: 1;
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 20px;
            background-color: #fff;
            box-shadow: 0 0 15px rgba(0,0,0,0.05);
            border-radius: 8px;
            margin-top: 20px;
            margin-bottom: 20px;
        }
        article {
            padding: 20px 0;
        }
        h1 {
            color: #1a3c5e;
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            border-bottom: 3px solid #d4a762;
            padding-bottom: 10px;
        }
        h2 {
            color: #2a5c82;
            font-size: 2.2rem;
            margin: 2.5rem 0 1rem;
            padding-top: 10px;
        }
        h3 {
            color: #3a6c92;
            font-size: 1.8rem;
            margin: 2rem 0 1rem;
        }
        h4 {
            color: #4a7ca2;
            font-size: 1.4rem;
            margin: 1.5rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .lead {
            font-size: 1.3rem;
            font-weight: 500;
            color: #444;
            background-color: #f0f7ff;
            padding: 15px;
            border-left: 5px solid #d4a762;
            border-radius: 5px;
            margin-bottom: 2rem;
        }
        .highlight {
            background-color: #fff9e6;
            padding: 15px;
            border-radius: 8px;
            margin: 20px 0;
            border: 1px dashed #d4a762;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .featured-image {
            width: 80%;
            margin: 30px auto;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }
        .featured-image figcaption {
            text-align: center;
            font-style: italic;
            padding: 10px;
            color: #666;
            background-color: #f9f9f9;
        }
        .interactive-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 40px 0;
            padding: 30px;
            background-color: #f0f7ff;
            border-radius: 12px;
        }
        .interactive-box {
            background: #fff;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .interactive-box h3 {
            margin-top: 0;
            color: #2a5c82;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .interactive-box form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 5px;
            font-weight: 600;
            color: #444;
        }
        input, textarea, select {
            padding: 12px;
            border: 1px solid #ccc;
            border-radius: 6px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #2a5c82;
            box-shadow: 0 0 0 3px rgba(42, 92, 130, 0.1);
        }
        button, .btn {
            background: linear-gradient(to right, #2a5c82, #3a6c92);
            color: white;
            border: none;
            padding: 14px 20px;
            border-radius: 6px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }
        button:hover, .btn:hover {
            background: linear-gradient(to right, #1a3c5e, #2a5c82);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0,0,0,0.1);
        }
        .stars {
            display: flex;
            gap: 10px;
            margin: 10px 0;
        }
        .star {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffc107;
        }
        .site-footer {
            background-color: #1a3c5e;
            color: #f0f0f0;
            padding: 40px 20px;
            margin-top: 40px;
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        .footer-section h3 {
            color: #d4a762;
            margin-bottom: 20px;
            font-size: 1.5rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a {
            color: #ccc;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-links a:hover {
            color: #d4a762;
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background-color: #2a5c82;
            padding: 15px;
            border-radius: 8px;
            margin: 10px 0;
            border-left: 5px solid #d4a762;
        }
        friend-link a {
            color: #fff;
            font-weight: 600;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid #2a5c82;
            font-size: 0.9rem;
            color: #aaa;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #1a3c5e;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 20px;
                box-shadow: 0 5px 10px rgba(0,0,0,0.2);
            }
            .main-nav.active ul {
                display: flex;
            }
            .main-nav li {
                margin: 10px 0;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .interactive-section {
                grid-template-columns: 1fr;
                padding: 20px;
            }
            .featured-image {
                width: 100%;
            }
        }