        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            background: #f8f9fc;
            color: #1e293b;
            line-height: 1.8;
            padding: 0;
            margin: 0;
        }
        a {
            color: #0f3b8c;
            text-decoration: underline;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #e63946;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1220px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #0b1e3a;
            margin-bottom: 0.6rem;
            letter-spacing: -0.02em;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #0f2b4f;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-left: 6px solid #f9a826;
            padding-left: 18px;
            line-height: 1.3;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #1a3a5c;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            line-height: 1.35;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #2c4a6a;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
            line-height: 1.4;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #1e293b;
        }
        .text-muted {
            color: #5a6d80;
        }
        .text-small {
            font-size: 0.92rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0b1e3a 0%, #1a3a5c 100%);
            color: #fff;
            padding: 0 0 6px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 12px 20px;
            max-width: 1220px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, #f9a826, #ff6b35);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo i {
            -webkit-text-fill-color: #f9a826;
            font-size: 1.6rem;
        }
        .my-logo span {
            font-size: 0.75rem;
            display: block;
            -webkit-text-fill-color: #b0c4de;
            font-weight: 400;
            letter-spacing: 0.2px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.5);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .navbar {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .navbar a {
            color: #e0e8f5;
            text-decoration: none;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.95rem;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .navbar a:hover,
        .navbar a.active {
            background: rgba(249, 168, 38, 0.2);
            color: #f9a826;
        }
        .navbar a i {
            margin-right: 5px;
            font-size: 0.85rem;
        }
        .breadcrumb-wrap {
            background: #eef2f7;
            padding: 8px 20px;
            font-size: 0.88rem;
            border-bottom: 1px solid #dce3ed;
        }
        .breadcrumb-wrap .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px;
        }
        .breadcrumb-wrap a {
            color: #0f3b8c;
            text-decoration: none;
        }
        .breadcrumb-wrap a:hover {
            text-decoration: underline;
        }
        .breadcrumb-wrap span {
            color: #5a6d80;
        }
        .breadcrumb-wrap .sep {
            color: #9aabbf;
            margin: 0 4px;
        }
        .search-bar {
            background: #fff;
            border-radius: 50px;
            display: flex;
            align-items: center;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
            max-width: 500px;
            margin: 20px 0 30px;
            border: 1px solid #dce3ed;
            transition: box-shadow 0.3s;
        }
        .search-bar:focus-within {
            box-shadow: 0 4px 24px rgba(15, 59, 140, 0.12);
            border-color: #0f3b8c;
        }
        .search-bar input {
            flex: 1;
            padding: 14px 20px;
            border: none;
            outline: none;
            font-size: 1rem;
            background: transparent;
            color: #1e293b;
        }
        .search-bar input::placeholder {
            color: #9aabbf;
        }
        .search-bar button {
            background: #0f3b8c;
            color: #fff;
            border: none;
            padding: 14px 28px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-bar button:hover {
            background: #e63946;
        }
        .main-content {
            padding: 30px 0 50px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-body {
            background: #fff;
            border-radius: 20px;
            padding: 30px 34px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .content-body .featured-image {
            margin: 20px 0 30px;
            border-radius: 16px;
            overflow: hidden;
            background: #eef2f7;
        }
        .content-body .featured-image img {
            width: 100%;
            object-fit: cover;
        }
        .content-body .featured-image figcaption {
            padding: 10px 16px;
            font-size: 0.9rem;
            color: #5a6d80;
            background: #f4f7fc;
            font-style: italic;
        }
        .update-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #e8f0fe;
            color: #0f3b8c;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 20px;
        }
        .sidebar {
            background: #fff;
            border-radius: 20px;
            padding: 24px 22px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-left: 4px solid #f9a826;
            padding-left: 14px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar ul li {
            padding: 8px 0;
            border-bottom: 1px solid #eef2f7;
        }
        .sidebar ul li a {
            text-decoration: none;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar ul li a i {
            color: #f9a826;
            font-size: 0.8rem;
        }
        .rating-section {
            background: #f4f7fc;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 30px 0 20px;
        }
        .rating-section h4 {
            margin-top: 0;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            font-size: 2rem;
            margin: 10px 0;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #dce3ed;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f9a826;
        }
        .rating-form button {
            background: #0f3b8c;
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
        }
        .rating-form button:hover {
            background: #e63946;
        }
        .comments-section {
            margin: 40px 0 20px;
            background: #f8f9fc;
            border-radius: 16px;
            padding: 24px 28px;
            border: 1px solid #eef2f7;
        }
        .comments-section h4 {
            margin-top: 0;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 18px;
            border: 1px solid #dce3ed;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            transition: border-color 0.3s;
        }
        .comment-form textarea:focus {
            border-color: #0f3b8c;
            outline: none;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 12px 18px;
            border: 1px solid #dce3ed;
            border-radius: 12px;
            font-size: 1rem;
            margin: 8px 0 12px;
            transition: border-color 0.3s;
        }
        .comment-form input[type="text"]:focus {
            border-color: #0f3b8c;
            outline: none;
        }
        .comment-form button {
            background: #0f3b8c;
            color: #fff;
            border: none;
            padding: 12px 30px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
        }
        .comment-form button:hover {
            background: #e63946;
        }
        .site-footer {
            background: #0b1e3a;
            color: #c8d6e5;
            padding: 40px 20px 20px;
            margin-top: 40px;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 30px;
        }
        .site-footer h4 {
            color: #f9a826;
            margin-top: 0;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #b0c4de;
            text-decoration: none;
        }
        .site-footer a:hover {
            color: #f9a826;
            text-decoration: underline;
        }
        .site-footer .footer-links {
            list-style: none;
            padding: 0;
        }
        .site-footer .footer-links li {
            padding: 4px 0;
        }
        .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #1e3a5c;
            padding-top: 20px;
            margin-top: 20px;
            text-align: center;
            font-size: 0.9rem;
            color: #8a9fb5;
        }
        friend-link {
            display: block;
            background: #132a44;
            padding: 16px 20px;
            border-radius: 12px;
            margin: 20px 0 0;
            font-size: 0.95rem;
        }
        friend-link a {
            color: #f9a826;
            font-weight: 500;
        }
        friend-link a:hover {
            color: #ff6b35;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .nav-toggle {
                display: block;
            }
            .navbar {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #0f2b4f;
                padding: 12px 16px;
                border-radius: 12px;
                margin-top: 10px;
                gap: 6px;
            }
            .navbar.open {
                display: flex;
            }
            .navbar a {
                padding: 10px 16px;
                border-radius: 8px;
            }
            .content-body {
                padding: 20px 16px;
            }
            .search-bar {
                flex-direction: column;
                border-radius: 16px;
            }
            .search-bar input {
                width: 100%;
                border-radius: 16px 16px 0 0;
            }
            .search-bar button {
                width: 100%;
                border-radius: 0 0 16px 16px;
                justify-content: center;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
            }
            .rating-section,
            .comments-section {
                padding: 18px 16px;
            }
            .star-rating {
                font-size: 1.6rem;
            }
            .breadcrumb-wrap .container {
                font-size: 0.78rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
                padding-left: 12px;
            }
            .content-body {
                padding: 14px 12px;
            }
            .container {
                padding: 0 12px;
            }
        }
        .highlight-box {
            background: #f0f6ff;
            border-left: 6px solid #0f3b8c;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .emoji-lg {
            font-size: 1.4rem;
        }
        .flex-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: 12px;
            margin: 16px 0;
        }
        .flex-list a {
            background: #f4f7fc;
            padding: 10px 16px;
            border-radius: 10px;
            text-decoration: none;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: background 0.2s, transform 0.15s;
        }
        .flex-list a:hover {
            background: #e8f0fe;
            transform: translateY(-2px);
        }
        .flex-list a i {
            color: #f9a826;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        .table-wrap table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        .table-wrap th {
            background: #0f2b4f;
            color: #fff;
            padding: 10px 14px;
            text-align: left;
        }
        .table-wrap td {
            padding: 10px 14px;
            border-bottom: 1px solid #eef2f7;
        }
        .table-wrap tr:hover td {
            background: #f8f9fc;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #0f3b8c;
            color: #fff;
            padding: 10px 24px;
            border-radius: 30px;
            font-weight: 600;
            text-decoration: none;
            transition: background 0.25s;
        }
        .btn:hover {
            background: #e63946;
            color: #fff;
        }
