* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary: #1a3a5c;
            --primary-light: #2a5a8c;
            --accent: #e8a87c;
            --accent-dark: #d4895a;
            --bg: #faf8f5;
            --card-bg: #ffffff;
            --text: #2d2d2d;
            --text-light: #5a5a5a;
            --border: #e0d8d0;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --radius: 14px;
            --max-width: 1200px;
            --gold: #f5b642;
            --star-color: #f5b642;
            --success: #2ecc71;
            --error: #e74c3c;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            background: var(--bg);
            color: var(--text);
            line-height: 1.8;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--accent-dark);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            gap: 8px;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .my-logo i {
            font-size: 1.6rem;
            color: var(--accent);
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            opacity: 0.7;
            display: none;
        }
        @media (min-width: 640px) {
            .my-logo span {
                display: inline;
            }
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-links {
            display: none;
            flex-direction: column;
            background: var(--primary);
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            padding: 20px 24px;
            border-radius: 0 0 var(--radius) var(--radius);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
            gap: 6px;
            list-style: none;
        }
        .nav-links.open {
            display: flex;
        }
        .nav-links li a {
            color: #fff;
            padding: 10px 16px;
            border-radius: 8px;
            display: block;
            font-weight: 500;
            font-size: 1rem;
            transition: background 0.2s;
        }
        .nav-links li a:hover {
            background: rgba(255, 255, 255, 0.15);
            text-decoration: none;
        }
        @media (min-width: 768px) {
            .nav-links {
                display: flex !important;
                flex-direction: row;
                position: static;
                background: transparent;
                box-shadow: none;
                padding: 0;
                gap: 4px;
            }
            .nav-links li a {
                padding: 8px 16px;
                font-size: 0.95rem;
            }
            .hamburger-btn {
                display: none !important;
            }
        }
        .hamburger-btn {
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger-btn:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background: var(--card-bg);
            padding: 12px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .breadcrumb ol {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 8px;
            color: var(--text-light);
            font-weight: 600;
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb .current {
            color: var(--text-light);
            font-weight: 500;
        }
        .main-content {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 32px 20px 60px;
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }
        @media (min-width: 992px) {
            .main-content {
                grid-template-columns: 1fr 320px;
            }
        }
        .article-body {
            background: var(--card-bg);
            padding: 32px 28px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        @media (max-width: 600px) {
            .article-body {
                padding: 20px 16px;
            }
        }
        .article-body h1 {
            font-size: 2.2rem;
            line-height: 1.25;
            color: var(--primary);
            margin-bottom: 12px;
            font-weight: 800;
        }
        .article-body h2 {
            font-size: 1.7rem;
            margin-top: 48px;
            margin-bottom: 16px;
            color: var(--primary);
            border-left: 5px solid var(--accent);
            padding-left: 16px;
            font-weight: 700;
        }
        .article-body h3 {
            font-size: 1.3rem;
            margin-top: 32px;
            margin-bottom: 12px;
            color: var(--primary-light);
            font-weight: 600;
        }
        .article-body h4 {
            font-size: 1.1rem;
            margin-top: 24px;
            margin-bottom: 8px;
            color: var(--text);
            font-weight: 600;
            font-style: italic;
        }
        .article-body p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: var(--text);
        }
        .article-body p.lead {
            font-size: 1.2rem;
            color: var(--text-light);
            font-weight: 400;
            line-height: 1.9;
        }
        .article-body strong {
            color: var(--primary);
            font-weight: 700;
        }
        .article-body em {
            font-style: italic;
            color: var(--text-light);
        }
        .article-body ul,
        .article-body ol {
            margin: 16px 0 24px 24px;
        }
        .article-body li {
            margin-bottom: 10px;
            font-size: 1.05rem;
        }
        .article-body .highlight-box {
            background: #f0ebe4;
            padding: 24px 28px;
            border-radius: var(--radius);
            border-left: 6px solid var(--accent);
            margin: 28px 0;
        }
        .article-body .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            align-items: center;
            padding: 16px 0 20px;
            border-bottom: 2px solid var(--border);
            margin-bottom: 28px;
            font-size: 0.9rem;
            color: var(--text-light);
        }
        .article-meta .last-updated {
            font-weight: 600;
            color: var(--primary);
        }
        .article-meta i {
            margin-right: 6px;
        }
        .featured-image {
            margin: 24px 0 32px;
            border-radius: var(--radius);
            overflow: hidden;
            background: #eee;
        }
        .featured-image img {
            width: 100%;
            object-fit: cover;
            min-height: 200px;
            background: #ddd;
        }
        .featured-image figcaption {
            padding: 12px 16px;
            font-size: 0.85rem;
            color: var(--text-light);
            background: #f7f3ef;
            font-style: italic;
        }
        .link-insert {
            display: inline;
            font-weight: 500;
            color: var(--primary-light);
            text-decoration: underline;
            text-decoration-style: dotted;
            text-underline-offset: 3px;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
        }
        .sidebar-card h3 {
            font-size: 1.15rem;
            color: var(--primary);
            margin-bottom: 16px;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 8px;
            font-weight: 700;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.95rem;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            display: block;
            padding: 4px 0;
        }
        .sidebar-card ul li a:hover {
            color: var(--accent-dark);
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin: 20px 0 28px;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
            background: var(--bg);
        }
        .search-form input[type="text"]:focus {
            border-color: var(--primary-light);
        }
        .search-form button {
            padding: 14px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-light);
            transform: scale(1.02);
        }
        .search-form button:active {
            transform: scale(0.97);
        }
        .rating-section {
            margin: 28px 0 20px;
            padding: 24px 20px;
            background: #f9f5f0;
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .rating-section h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin: 12px 0 16px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.15s, transform 0.1s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: var(--star-color);
        }
        .star-rating label:hover {
            transform: scale(1.15);
        }
        .rating-form button {
            padding: 10px 28px;
            background: var(--accent);
            color: var(--text);
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 0.95rem;
        }
        .rating-form button:hover {
            background: var(--accent-dark);
        }
        .rating-feedback {
            margin-top: 12px;
            font-size: 0.9rem;
            color: var(--success);
            display: none;
        }
        .rating-feedback.show {
            display: block;
        }
        .comments-section {
            margin: 32px 0 20px;
            padding: 24px 20px;
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .comments-section h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 16px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: 12px;
            font-size: 1rem;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.2s;
            background: var(--bg);
            font-family: inherit;
        }
        .comment-form textarea:focus {
            border-color: var(--primary-light);
        }
        .comment-form .form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 12px 0 16px;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 180px;
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: 50px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            background: var(--bg);
        }
        .comment-form .form-row input:focus {
            border-color: var(--primary-light);
        }
        .comment-form button {
            padding: 12px 32px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            font-size: 1rem;
        }
        .comment-form button:hover {
            background: var(--primary-light);
        }
        .comment-feedback {
            margin-top: 12px;
            font-size: 0.9rem;
            color: var(--success);
            display: none;
        }
        .comment-feedback.show {
            display: block;
        }
        .site-footer {
            background: var(--primary);
            color: #ddd;
            padding: 40px 20px 24px;
            margin-top: 20px;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
        }
        @media (min-width: 768px) {
            .footer-inner {
                grid-template-columns: 2fr 1fr;
            }
        }
        .footer-inner h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .footer-inner p {
            font-size: 0.9rem;
            line-height: 1.7;
            opacity: 0.85;
        }
        .footer-inner a {
            color: var(--accent);
        }
        .footer-inner a:hover {
            color: #fff;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            padding: 4px 0;
            font-size: 0.95rem;
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            margin-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            opacity: 0.7;
            grid-column: 1 / -1;
        }
        .copyright p {
            margin-bottom: 4px;
        }
        @media (max-width: 600px) {
            .article-body h1 {
                font-size: 1.6rem;
            }
            .article-body h2 {
                font-size: 1.3rem;
                margin-top: 32px;
            }
            .article-body h3 {
                font-size: 1.1rem;
            }
            .article-body p {
                font-size: 0.98rem;
            }
            .article-meta {
                flex-direction: column;
                gap: 6px;
                font-size: 0.82rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .star-rating label {
                font-size: 1.6rem;
            }
            .sidebar-card {
                padding: 16px;
            }
        }
        @media (min-width: 601px) and (max-width: 991px) {
            .article-body h1 {
                font-size: 1.9rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .emoji-big {
            font-size: 1.4em;
            display: inline-block;
            margin-right: 4px;
        }
        .divider {
            height: 2px;
            background: linear-gradient(to right, var(--accent), transparent);
            margin: 32px 0;
            border: none;
        }
        .btn-sm {
            padding: 6px 18px;
            border-radius: 30px;
            border: none;
            background: var(--primary-light);
            color: #fff;
            font-size: 0.85rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .btn-sm:hover {
            background: var(--primary);
        }