* {
            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: 1.7;
            max-width: 100vw;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.3s ease;
        }
        ul, ol {
            list-style-position: inside;
            padding-left: 1.2em;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: linear-gradient(135deg, #0055a4, #003580);
            color: white;
            border: none;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
        }
        .btn:hover {
            background: linear-gradient(135deg, #003580, #001f4d);
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 53, 128, 0.2);
        }
        .section-padding {
            padding: 80px 0;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight {
            background-color: #fffacd;
            padding: 2px 6px;
            border-radius: 4px;
        }
        header {
            background: linear-gradient(to right, #001f4d, #0055a4);
            color: white;
            padding: 20px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 800;
            color: white;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo i {
            color: #ffd700;
        }
        .nav-desktop {
            display: flex;
            gap: 30px;
        }
        @media (max-width: 992px) {
            .nav-desktop { display: none; }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 8px 5px;
            border-bottom: 3px solid transparent;
        }
        .nav-desktop a:hover {
            border-bottom-color: #ffd700;
            color: #ffd700;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 5px;
        }
        @media (max-width: 992px) {
            .hamburger { display: block; }
        }
        .nav-mobile {
            position: fixed;
            top: 80px;
            left: 0;
            width: 100%;
            background-color: #001f4d;
            padding: 20px;
            transform: translateY(-100%);
            opacity: 0;
            transition: all 0.4s ease;
            z-index: 999;
            box-shadow: 0 10px 15px rgba(0,0,0,0.1);
        }
        .nav-mobile.active {
            transform: translateY(0);
            opacity: 1;
        }
        .nav-mobile ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .nav-mobile a {
            color: white;
            font-size: 1.2rem;
            display: block;
            padding: 10px;
            border-left: 4px solid transparent;
        }
        .nav-mobile a:hover {
            border-left-color: #ffd700;
            background-color: rgba(255,255,255,0.05);
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #e9ecef;
            font-size: 0.9rem;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb a {
            color: #0055a4;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #6c757d;
        }
        .hero {
            background: linear-gradient(rgba(0, 31, 77, 0.85), rgba(0, 85, 164, 0.9)), url('https://images.unsplash.com/photo-1560272564-c83b66b1ad12?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80') center/cover no-repeat;
            color: white;
            padding: 100px 0;
            text-align: center;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 25px;
            line-height: 1.2;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
        }
        @media (max-width: 768px) {
            .hero h1 { font-size: 2.5rem; }
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 35px;
            opacity: 0.95;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            margin: 40px auto;
        }
        @media (max-width: 992px) {
            .content-wrapper { grid-template-columns: 1fr; }
        }
        main {
            background-color: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }
        article h2 {
            color: #003580;
            font-size: 2.2rem;
            margin-top: 50px;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 3px solid #ffd700;
        }
        article h3 {
            color: #0055a4;
            font-size: 1.6rem;
            margin-top: 35px;
            margin-bottom: 15px;
        }
        article p {
            margin-bottom: 1.5em;
            font-size: 1.1rem;
        }
        article ul, article ol {
            margin-bottom: 1.5em;
            margin-left: 1.5em;
        }
        article li {
            margin-bottom: 0.7em;
        }
        .feature-img {
            margin: 40px 0;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 25px rgba(0,0,0,0.1);
        }
        .feature-img figcaption {
            text-align: center;
            font-style: italic;
            padding: 10px;
            color: #666;
            background-color: #f9f9f9;
        }
        .info-box {
            background-color: #e6f2ff;
            border-left: 5px solid #0055a4;
            padding: 25px;
            margin: 30px 0;
            border-radius: 0 8px 8px 0;
        }
        .price-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
        }
        .price-table th, .price-table td {
            border: 1px solid #ddd;
            padding: 15px;
            text-align: left;
        }
        .price-table th {
            background-color: #0055a4;
            color: white;
            font-weight: 600;
        }
        .price-table tr:nth-child(even) {
            background-color: #f8f9fa;
        }
        .price-table tr:hover {
            background-color: #e6f2ff;
        }
        .internal-links {
            background-color: #f0f8ff;
            padding: 25px;
            border-radius: 10px;
            margin: 40px 0;
        }
        .internal-links ul {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 15px;
            list-style: none;
            padding-left: 0;
        }
        .internal-links li a {
            color: #0055a4;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px;
            border-radius: 6px;
            background-color: white;
            transition: all 0.3s ease;
        }
        .internal-links li a:hover {
            background-color: #0055a4;
            color: white;
            transform: translateX(5px);
        }
        aside {
            background-color: white;
            padding: 30px;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
            align-self: start;
            position: sticky;
            top: 120px;
        }
        @media (max-width: 992px) {
            aside { position: static; }
        }
        .widget {
            margin-bottom: 40px;
        }
        .widget h3 {
            color: #003580;
            font-size: 1.4rem;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #ffd700;
        }
        .search-form, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .form-group label {
            font-weight: 600;
            color: #555;
        }
        .form-control {
            padding: 12px 15px;
            border: 1px solid #ccc;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        .form-control:focus {
            outline: none;
            border-color: #0055a4;
            box-shadow: 0 0 0 3px rgba(0, 85, 164, 0.2);
        }
        textarea.form-control {
            min-height: 120px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            justify-content: space-between;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            margin: 10px 0;
        }
        .star-rating i:hover,
        .star-rating i:hover ~ i {
            color: #ddd;
        }
        .star-rating i.active {
            color: #ffd700;
        }
        .comments-section {
            margin-top: 60px;
            background-color: white;
            padding: 40px;
            border-radius: 12px;
            box-shadow: 0 5px 20px rgba(0,0,0,0.05);
        }
        .comment {
            border-bottom: 1px solid #eee;
            padding: 25px 0;
        }
        .comment:last-child {
            border-bottom: none;
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            flex-wrap: wrap;
            gap: 10px;
        }
        .comment-author {
            font-weight: 700;
            color: #0055a4;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-date {
            color: #777;
            font-size: 0.9rem;
        }
        .comment-rating {
            color: #ffd700;
        }
        footer {
            background: linear-gradient(to right, #001f4d, #003580);
            color: white;
            padding: 60px 0 30px;
            margin-top: 80px;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-logo {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 20px;
            color: #ffd700;
        }
        .footer-links h4, friend-link h4 {
            font-size: 1.3rem;
            margin-bottom: 25px;
            color: #ffd700;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-links h4::after, friend-link h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background-color: #ffd700;
        }
        .footer-links ul, friend-link ul {
            list-style: none;
            padding-left: 0;
        }
        .footer-links li, friend-link li {
            margin-bottom: 12px;
        }
        .footer-links a, friend-link a {
            color: #ccc;
            transition: color 0.3s ease, padding-left 0.3s ease;
            display: block;
        }
        .footer-links a:hover, friend-link a:hover {
            color: #ffd700;
            padding-left: 8px;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid rgba(255,255,255,0.1);
            color: #aaa;
            font-size: 0.95rem;
        }
        friend-link {
            display: block;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .line-break {
            height: 1px;
            background: linear-gradient(to right, transparent, #0055a4, transparent);
            margin: 40px 0;
        }
        .spacer { margin-top: 2em; }
        @media (max-width: 768px) {
            .section-padding { padding: 50px 0; }
            main, aside, .comments-section { padding: 25px; }
            .content-wrapper { gap: 25px; }
            .hero { padding: 70px 0; }
        }