* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f4f7fb;
            color: #1e293b;
            line-height: 1.7;
            padding: 0 16px;
        }
        .wrapper {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 0 40px rgba(0, 0, 0, 0.04);
            border-radius: 28px;
            padding: 20px 24px 40px;
        }
        header {
            border-bottom: 2px solid #e9edf2;
            padding-bottom: 12px;
            margin-bottom: 20px;
            position: relative;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            text-decoration: none;
            color: #0b2b4a;
            letter-spacing: -0.5px;
            background: linear-gradient(145deg, #0b2b4a, #1b4a6b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            background: #f5a623;
            -webkit-text-fill-color: #f5a623;
            font-size: 1.8rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #1e293b;
            border-radius: 10px;
            padding: 8px 12px;
            font-size: 1.5rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: #1e293b;
            color: #fff;
        }
        nav {
            display: flex;
            gap: 8px 16px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            text-decoration: none;
            color: #1e293b;
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 12px;
            border-radius: 40px;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        nav a:hover {
            background: #0b2b4a;
            color: #f5f9ff;
            transform: translateY(-1px);
        }
        .breadcrumb {
            margin-top: 12px;
            font-size: 0.85rem;
            color: #5e6f8d;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb a {
            color: #1b4a6b;
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #7a8aa8;
        }
        .search-bar {
            display: flex;
            max-width: 400px;
            margin: 16px 0 8px auto;
            border-radius: 60px;
            overflow: hidden;
            border: 1.5px solid #dce3ec;
            background: #fff;
            transition: 0.2s;
        }
        .search-bar:focus-within {
            border-color: #0b2b4a;
            box-shadow: 0 0 0 4px rgba(11, 43, 74, 0.08);
        }
        .search-bar input {
            flex: 1;
            border: none;
            padding: 12px 18px;
            font-size: 0.95rem;
            outline: none;
            background: transparent;
        }
        .search-bar button {
            background: #0b2b4a;
            color: #fff;
            border: none;
            padding: 0 20px;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .search-bar button:hover {
            background: #1b4a6b;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #0b2b4a;
            margin: 24px 0 10px;
            line-height: 1.2;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #0b2b4a;
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #f5a623;
            display: inline-block;
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: #1b3a5a;
            margin: 32px 0 12px;
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #2c4e6e;
            margin: 24px 0 10px;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.02rem;
            color: #2d3f57;
        }
        .last-updated {
            display: inline-block;
            background: #eef3fa;
            padding: 6px 18px;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #3d5a78;
            margin-bottom: 20px;
        }
        .hero-img {
            width: 100%;
            border-radius: 24px;
            margin: 20px 0 30px;
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
            object-fit: cover;
            max-height: 480px;
        }
        .highlight {
            background: #fef7e9;
            border-left: 4px solid #f5a623;
            padding: 16px 22px;
            border-radius: 0 16px 16px 0;
            margin: 24px 0;
        }
        .highlight p {
            margin-bottom: 0;
        }
        .btn {
            display: inline-block;
            background: #0b2b4a;
            color: #fff;
            padding: 10px 28px;
            border-radius: 60px;
            text-decoration: none;
            font-weight: 600;
            transition: 0.2s;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #f5a623;
            color: #0b2b4a;
            transform: translateY(-2px);
            box-shadow: 0 8px 18px rgba(245, 166, 35, 0.25);
        }
        .btn i {
            margin-right: 8px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 30px 0;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
            margin: 30px 0;
        }
        .card {
            background: #f9fcff;
            border-radius: 20px;
            padding: 24px;
            border: 1px solid #e9edf2;
            transition: 0.25s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 32px rgba(0, 0, 0, 0.05);
            border-color: #cbd5e1;
        }
        .card i {
            font-size: 2rem;
            color: #f5a623;
            margin-bottom: 12px;
        }
        .card h4 {
            margin-top: 0;
        }
        .emoji-big {
            font-size: 2.2rem;
            margin-right: 8px;
        }
        .review-stars {
            color: #f5a623;
            letter-spacing: 4px;
            font-size: 1.3rem;
        }
        .comment-section,
        .rating-section {
            background: #f9fcff;
            border-radius: 24px;
            padding: 28px 30px;
            margin: 40px 0 20px;
            border: 1px solid #e9edf2;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #1e293b;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border-radius: 12px;
            border: 1.5px solid #dce3ec;
            font-size: 0.95rem;
            font-family: inherit;
            transition: 0.2s;
            background: #fff;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #0b2b4a;
            box-shadow: 0 0 0 4px rgba(11, 43, 74, 0.06);
            outline: none;
        }
        .form-group textarea {
            min-height: 90px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            color: #dce3ec;
            cursor: pointer;
        }
        .star-rating i {
            transition: 0.15s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #f5a623;
        }
        friend-link {
            display: block;
            margin-top: 48px;
            padding-top: 28px;
            border-top: 2px solid #e9edf2;
        }
        friend-link h3 {
            margin-top: 0;
        }
        .friend-links-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 18px;
            list-style: none;
            padding: 0;
        }
        .friend-links-list li a {
            color: #1b4a6b;
            text-decoration: none;
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: 0.15s;
        }
        .friend-links-list li a:hover {
            border-bottom-color: #f5a623;
            color: #0b2b4a;
        }
        footer {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #e9edf2;
            font-size: 0.9rem;
            color: #5e6f8d;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
        }
        footer .copyright {
            font-weight: 500;
        }
        @media (max-width: 768px) {
            .wrapper {
                padding: 12px 14px 30px;
                border-radius: 16px;
            }
            .header-top {
                flex-wrap: nowrap;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 12px;
                background: #f9fcff;
                padding: 16px 12px;
                border-radius: 16px;
                border: 1px solid #e9edf2;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 14px;
                border-radius: 12px;
                width: 100%;
            }
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .search-bar {
                max-width: 100%;
                margin: 12px 0;
            }
            .comment-section,
            .rating-section {
                padding: 18px 16px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .hero-img {
                max-height: 220px;
            }
            footer {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
        }
        @media (min-width: 769px) {
            .hamburger {
                display: none;
            }
            nav {
                display: flex !important;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .tag {
            background: #eef3fa;
            padding: 2px 14px;
            border-radius: 40px;
            font-size: 0.8rem;
            color: #1b4a6b;
        }
        ul,
        ol {
            margin: 12px 0 20px 24px;
            color: #2d3f57;
        }
        li {
            margin-bottom: 8px;
        }
        blockquote {
            border-left: 4px solid #f5a623;
            padding: 12px 24px;
            margin: 24px 0;
            background: #faf6ef;
            border-radius: 0 16px 16px 0;
            font-style: italic;
            color: #2c4e6e;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            border-radius: 16px;
            overflow: hidden;
        }
        th,
        td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #e9edf2;
        }
        th {
            background: #0b2b4a;
            color: #fff;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f9fcff;
        }
        tr:hover {
            background: #eef3fa;
        }
        .toc {
            background: #f9fcff;
            border-radius: 20px;
            padding: 20px 28px;
            border: 1px solid #e9edf2;
            margin: 24px 0 32px;
        }
        .toc ol {
            margin: 8px 0 0 20px;
        }
        .toc a {
            color: #1b4a6b;
            text-decoration: none;
        }
        .toc a:hover {
            text-decoration: underline;
        }