* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1e3c72, #2a5298);
            color: white;
            padding: 15px 0;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(to right, #ffcc00, #ff6600);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            transition: transform 0.3s ease;
        }
        .logo:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        .nav-desktop a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 10px 15px;
            border-radius: 8px;
            transition: all 0.3s ease;
            position: relative;
        }
        .nav-desktop a:hover {
            background-color: rgba(255,255,255,0.2);
            transform: translateY(-3px);
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: #ffcc00;
            transition: width 0.3s ease;
        }
        .nav-desktop a:hover::after {
            width: 80%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            background: none;
            border: none;
            color: white;
        }
        .nav-mobile {
            display: none;
            flex-direction: column;
            background-color: #1e3c72;
            position: absolute;
            top: 100%;
            left: 0;
            width: 100%;
            padding: 20px;
            box-shadow: 0 8px 16px rgba(0,0,0,0.2);
            z-index: 999;
        }
        .nav-mobile.active {
            display: flex;
        }
        .nav-mobile a {
            padding: 15px;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            font-size: 1.2rem;
            transition: background 0.3s;
        }
        .nav-mobile a:hover {
            background-color: rgba(255,255,255,0.1);
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #e9ecef;
            color: #6c757d;
            font-size: 0.95rem;
        }
        .breadcrumb a {
            color: #2a5298;
            font-weight: 600;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        main {
            padding: 30px 0;
            background-color: white;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin: 20px auto;
        }
        .article-header {
            text-align: center;
            padding: 30px 20px;
            background: linear-gradient(to right, #2a5298, #1e3c72);
            color: white;
            border-radius: 12px 12px 0 0;
            margin-bottom: 40px;
        }
        .article-header h1 {
            font-size: 2.8rem;
            margin-bottom: 15px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .article-header p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto;
            opacity: 0.9;
        }
        .content {
            padding: 0 30px 40px;
        }
        .content section {
            margin-bottom: 50px;
        }
        h2 {
            font-size: 2.2rem;
            color: #1e3c72;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #ffcc00;
        }
        h3 {
            font-size: 1.8rem;
            color: #2a5298;
            margin: 25px 0 15px;
        }
        p {
            font-size: 1.15rem;
            margin-bottom: 20px;
            text-align: justify;
            line-height: 1.8;
        }
        .highlight {
            background-color: #fff9e6;
            padding: 20px;
            border-left: 5px solid #ffcc00;
            margin: 25px 0;
            border-radius: 8px;
        }
        .highlight strong {
            color: #ff6600;
            font-size: 1.2rem;
        }
        .emoji {
            font-size: 1.3rem;
            margin-right: 8px;
        }
        .featured-image {
            width: 100%;
            max-width: 800px;
            margin: 30px auto;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 10px 20px rgba(0,0,0,0.1);
            transition: transform 0.5s ease;
        }
        .featured-image:hover {
            transform: scale(1.02);
        }
        .featured-image img {
            width: 100%;
            height: auto;
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #666;
            padding: 10px;
            background-color: #f8f9fa;
        }
        .interactive-forms {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
            padding: 30px;
            background-color: #f1f8ff;
            border-radius: 12px;
        }
        .form-box {
            background: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 6px 12px rgba(0,0,0,0.08);
            transition: transform 0.3s ease;
        }
        .form-box:hover {
            transform: translateY(-8px);
        }
        .form-box h3 {
            color: #ff6600;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-box form {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-top: 20px;
        }
        .form-box input, .form-box textarea, .form-box select {
            padding: 12px 15px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-box input:focus, .form-box textarea:focus, .form-box select:focus {
            border-color: #2a5298;
            outline: none;
        }
        .form-box button {
            background: linear-gradient(to right, #ff6600, #ffcc00);
            color: white;
            border: none;
            padding: 14px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        .form-box button:hover {
            background: linear-gradient(to right, #ff5500, #ffbb00);
            transform: scale(1.05);
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            font-size: 1.8rem;
            color: #ffcc00;
            cursor: pointer;
        }
        .rating-stars span {
            transition: transform 0.2s;
        }
        .rating-stars span:hover {
            transform: scale(1.3);
        }
        .long-tail-links {
            background-color: #1e3c72;
            padding: 40px 20px;
            margin-top: 40px;
        }
        .web-link {
            display: inline-block;
            margin: 10px 15px;
            padding: 12px 25px;
            background-color: rgba(255,255,255,0.1);
            color: white;
            border-radius: 30px;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .web-link:hover {
            background-color: #ffcc00;
            color: #1e3c72;
            transform: translateY(-5px);
        }
        footer {
            background-color: #0d1b3e;
            color: #b0b8c5;
            padding: 30px 0;
            text-align: center;
        }
        .footer-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 20px;
        }
        .copyright {
            font-size: 0.95rem;
            border-top: 1px solid #2a5298;
            padding-top: 20px;
            width: 100%;
            max-width: 800px;
        }
        @media (max-width: 992px) {
            .header-content {
                flex-wrap: wrap;
            }
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .article-header h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.9rem;
            }
            h3 {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 768px) {
            .content {
                padding: 0 20px 30px;
            }
            .interactive-forms {
                grid-template-columns: 1fr;
            }
            .web-link {
                margin: 8px 10px;
                padding: 10px 20px;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 480px) {
            .article-header h1 {
                font-size: 1.8rem;
            }
            p {
                font-size: 1rem;
            }
            .form-box {
                padding: 20px;
            }
        }