        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.7;
            color: #1a1a2e;
            background: #f8f9fa;
            padding: 0 1rem;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        a {
            color: #0f4c81;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #e67e22;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0f4c81 0%, #1a6ba0 100%);
            padding: 1.2rem 0;
            border-radius: 0 0 24px 24px;
            box-shadow: 0 8px 32px rgba(15, 76, 129, 0.25);
            position: relative;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
            transition: transform 0.2s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f8e71c;
        }
        .my-logo i {
            font-size: 2rem;
            color: #f8e71c;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-bar a {
            color: rgba(255, 255, 255, 0.9);
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .nav-bar a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .nav-bar a.active {
            background: rgba(255, 255, 255, 0.2);
            color: #f8e71c;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .nav-mobile {
            display: none;
            width: 100%;
            flex-direction: column;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 0.8rem;
            margin-top: 0.8rem;
            backdrop-filter: blur(4px);
        }
        .nav-mobile a {
            color: #fff;
            padding: 0.7rem 1rem;
            border-radius: 8px;
            font-weight: 500;
            transition: background 0.2s;
        }
        .nav-mobile a:hover {
            background: rgba(255, 255, 255, 0.15);
            text-decoration: none;
        }
        .breadcrumb {
            padding: 1rem 0 0.5rem;
            font-size: 0.85rem;
            color: #6c757d;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            align-items: center;
        }
        .breadcrumb a {
            color: #0f4c81;
        }
        .breadcrumb a:hover {
            color: #e67e22;
        }
        .breadcrumb span {
            color: #6c757d;
        }
        .content-wrapper {
            background: #fff;
            border-radius: 24px;
            padding: 2.5rem 2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            margin: 1.5rem 0;
        }
        h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #0f4c81;
            line-height: 1.2;
            margin-bottom: 0.5rem;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #1a3a5c;
            margin-top: 3rem;
            margin-bottom: 1rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #f0f4f8;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #1a3a5c;
            margin-top: 2.2rem;
            margin-bottom: 0.8rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #2c3e50;
            margin-top: 1.6rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2d3748;
        }
        .content-wrapper ul,
        .content-wrapper ol {
            margin: 0.8rem 0 1.5rem 1.8rem;
            color: #2d3748;
        }
        .content-wrapper li {
            margin-bottom: 0.5rem;
        }
        .highlight {
            background: #fef9e7;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 0.3rem;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
        }
        .featured-image figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #6c757d;
            margin-top: 0.6rem;
            font-style: italic;
        }
        .search-section {
            background: #f0f6fc;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2.5rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .search-section label {
            font-weight: 600;
            color: #0f4c81;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form {
            display: flex;
            flex: 1;
            min-width: 200px;
            gap: 0.5rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1.2rem;
            border: 2px solid #dce4ec;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.25s ease;
        }
        .search-form input:focus {
            border-color: #0f4c81;
        }
        .search-form button {
            background: #0f4c81;
            color: #fff;
            border: none;
            padding: 0.7rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s ease;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #1a6ba0;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        .comment-box,
        .rating-box {
            background: #f8fafc;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            border: 1px solid #e9edf2;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .comment-box textarea,
        .comment-box input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #dce4ec;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border 0.25s ease;
            margin-bottom: 0.8rem;
        }
        .comment-box textarea:focus,
        .comment-box input:focus {
            border-color: #0f4c81;
        }
        .comment-box textarea {
            min-height: 90px;
            resize: vertical;
        }
        .btn {
            background: #0f4c81;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s ease, transform 0.15s ease;
            font-size: 0.95rem;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: #1a6ba0;
            transform: translateY(-2px);
        }
        .btn-secondary {
            background: #e67e22;
        }
        .btn-secondary:hover {
            background: #d35400;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.8rem;
            margin: 0.8rem 0 1.2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #dce4ec;
            transition: color 0.2s ease;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f1c40f;
        }
        .rating-display {
            font-size: 1rem;
            color: #2d3748;
            margin-top: 0.5rem;
        }
        friend-link {
            display: block;
            padding: 1.5rem 0;
            margin-top: 2rem;
            border-top: 2px solid #e9edf2;
        }
        friend-link::before {
            content: "🔗 Friends & Related Links";
            display: block;
            font-size: 1.2rem;
            font-weight: 700;
            color: #0f4c81;
            margin-bottom: 1rem;
        }
        .friend-links-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.5rem;
        }
        .friend-links-grid a {
            color: #0f4c81;
            font-weight: 500;
            padding: 0.2rem 0;
            border-bottom: 1px solid transparent;
            transition: border-color 0.2s;
        }
        .friend-links-grid a:hover {
            border-bottom-color: #e67e22;
            color: #e67e22;
            text-decoration: none;
        }
        .site-footer {
            background: #0f4c81;
            color: rgba(255, 255, 255, 0.9);
            border-radius: 24px 24px 0 0;
            padding: 2rem 0;
            margin-top: 2rem;
        }
        .site-footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .site-footer a {
            color: #f8e71c;
        }
        .site-footer a:hover {
            color: #fff;
        }
        .copyright {
            font-size: 0.85rem;
            opacity: 0.85;
        }
        .schema-hidden {
            display: none;
        }
        @media (max-width: 900px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .content-wrapper {
                padding: 1.8rem 1.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-bar {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .nav-mobile.show {
                display: flex;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.5rem;
            }
            .search-section {
                flex-direction: column;
                align-items: stretch;
                padding: 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .content-wrapper {
                padding: 1.2rem 0.8rem;
                border-radius: 16px;
            }
            .site-footer .container {
                flex-direction: column;
                text-align: center;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.5rem;
            }
            .container {
                padding: 0 0.5rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            h1 {
                font-size: 1.4rem;
            }
            .comment-box,
            .rating-box {
                padding: 1.2rem;
            }
        }
        @media print {
            .search-section,
            .feedback-grid,
            .hamburger,
            .nav-bar,
            .nav-mobile {
                display: none !important;
            }
            .site-header {
                background: #fff !important;
                color: #000 !important;
                box-shadow: none !important;
            }
            .my-logo {
                color: #0f4c81 !important;
            }
            .content-wrapper {
                box-shadow: none !important;
                border: 1px solid #ddd !important;
            }
        }
