        *,
        *::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, 'Helvetica Neue', sans-serif;
            background: #f6f9fc;
            color: #1a2639;
            line-height: 1.7;
            padding: 0 1rem;
        }
        a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #e63946;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.05);
            border-radius: 24px;
            padding: 1.5rem 2rem 2rem;
        }
        header {
            padding: 1.2rem 0 0.8rem;
            border-bottom: 2px solid #eef3f7;
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1rem;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #e63946, #f77f00);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #e63946;
            font-size: 1.8rem;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1.2rem;
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            color: #1a2639;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            background: #e63946;
            color: #fff;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1a2639;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 8px;
        }
        .hamburger:hover {
            background: #f0f0f0;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.4rem;
            font-size: 0.85rem;
            color: #6c757d;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: #0066cc;
        }
        .breadcrumb a:hover {
            color: #e63946;
        }
        .breadcrumb span {
            color: #6c757d;
        }
        main {
            padding: 1.8rem 0 2rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0.8rem 0 1.2rem;
            color: #0d1b2a;
            letter-spacing: -0.3px;
        }
        h1 i {
            color: #e63946;
            margin-right: 0.4rem;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 2.4rem 0 0.8rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #e63946;
            display: inline-block;
            color: #0d1b2a;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 1.6rem 0 0.6rem;
            color: #1b3a4b;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 1.2rem 0 0.4rem;
            color: #2c3e50;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2d3748;
        }
        .last-updated {
            display: block;
            font-size: 0.85rem;
            color: #6c757d;
            margin-bottom: 1.5rem;
            border-left: 4px solid #e63946;
            padding-left: 1rem;
            background: #f8f9fa;
            padding: 0.6rem 1rem;
            border-radius: 8px;
        }
        .last-updated i {
            margin-right: 0.4rem;
        }
        .featured-image {
            margin: 1.8rem 0 2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #f1f5f9;
            padding: 0.6rem 1rem;
            font-size: 0.9rem;
            color: #4a5568;
            text-align: center;
        }
        .search-section {
            background: #f1f5f9;
            padding: 1.5rem 2rem;
            border-radius: 16px;
            margin: 2rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1rem;
        }
        .search-section label {
            font-weight: 600;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form {
            display: flex;
            flex: 1;
            min-width: 220px;
            gap: 0.6rem;
        }
        .search-form input {
            flex: 1;
            padding: 0.8rem 1.2rem;
            border: 2px solid #dce4ec;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: #e63946;
        }
        .search-form button {
            background: #e63946;
            color: #fff;
            border: none;
            padding: 0.8rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #c1121f;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.8rem 0 2rem;
        }
        .comment-card,
        .rating-card {
            background: #f8fafc;
            padding: 1.8rem 2rem;
            border-radius: 20px;
            border: 1px solid #e8edf3;
        }
        .comment-card h3,
        .rating-card h3 {
            margin-top: 0;
            border-bottom: none;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .comment-card textarea,
        .rating-card input {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #dce4ec;
            border-radius: 12px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
            margin-bottom: 0.8rem;
        }
        .comment-card textarea:focus,
        .rating-card input:focus {
            border-color: #e63946;
        }
        .comment-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-select {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
            margin: 0.6rem 0 1rem;
        }
        .rating-select input[type="radio"] {
            display: none;
        }
        .rating-select label {
            font-size: 1.8rem;
            cursor: pointer;
            color: #d1d9e6;
            transition: color 0.15s;
        }
        .rating-select label:hover,
        .rating-select input[type="radio"]:checked~label {
            color: #f77f00;
        }
        .rating-select label:hover~label {
            color: #d1d9e6;
        }
        .btn {
            background: #e63946;
            color: #fff;
            border: none;
            padding: 0.7rem 1.8rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn:hover {
            background: #c1121f;
            transform: scale(1.02);
        }
        .btn-secondary {
            background: #2c3e50;
        }
        .btn-secondary:hover {
            background: #1a2a3a;
        }
        .links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 0.8rem 1.2rem;
            margin: 1.5rem 0 2rem;
            padding: 1.2rem 1.8rem;
            background: #f1f5f9;
            border-radius: 16px;
            list-style: none;
        }
        .links-grid li {
            margin-bottom: 0;
        }
        .links-grid a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.4rem 0.6rem;
            border-radius: 8px;
            font-weight: 500;
            transition: background 0.15s;
        }
        .links-grid a:hover {
            background: #e2e8f0;
            text-decoration: none;
        }
        .links-grid a i {
            color: #e63946;
            width: 1.2rem;
            text-align: center;
        }
        friend-link {
            display: block;
            padding: 1.2rem 1.8rem;
            background: #0d1b2a;
            color: #e2e8f0;
            border-radius: 16px;
            margin: 2rem 0 1rem;
        }
        friend-link a {
            color: #ffb703;
            font-weight: 500;
        }
        friend-link a:hover {
            color: #fff;
            text-decoration: underline;
        }
        friend-link::before {
            content: "🌐 Friend Links";
            display: block;
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffb703;
            margin-bottom: 0.6rem;
        }
        footer {
            border-top: 2px solid #eef3f7;
            padding: 1.8rem 0 1rem;
            text-align: center;
            font-size: 0.9rem;
            color: #4a5568;
        }
        footer .copyright {
            font-weight: 500;
        }
        @media (max-width: 820px) {
            .container {
                padding: 1rem 1.2rem 1.5rem;
                border-radius: 16px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .header-top {
                flex-direction: column;
                align-items: stretch;
            }
            .nav-wrapper {
                justify-content: space-between;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #ffffff;
                padding: 1rem 0 0.6rem;
                border-top: 1px solid #eef3f7;
                margin-top: 0.6rem;
            }
            .main-nav.show {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 12px;
            }
            .hamburger {
                display: block;
            }
            .search-section {
                flex-direction: column;
                align-items: stretch;
                padding: 1.2rem;
            }
            .search-form {
                flex-wrap: wrap;
            }
            .search-form input {
                min-width: 140px;
            }
            .links-grid {
                grid-template-columns: 1fr 1fr;
                padding: 1rem;
            }
            .my-logo {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.4rem;
            }
            .container {
                padding: 0.8rem 0.8rem 1rem;
                border-radius: 12px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .links-grid {
                grid-template-columns: 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .rating-select label {
                font-size: 1.4rem;
            }
            .search-form button {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
            }
        }
        .schema-hidden {
            display: none;
        }
