*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #f5a623;
            --primary-dark: #d4891e;
            --secondary: #2c3e50;
            --accent: #e74c3c;
            --bg: #f9f6ef;
            --bg-card: #ffffff;
            --text: #1e2a36;
            --text-light: #5a6a7a;
            --border: #e0d8cc;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
            --radius: 14px;
            --transition: 0.25s ease;
            --max-width: 1120px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: var(--primary-dark);
            text-decoration: underline;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 16px;
        }
        header {
            background: linear-gradient(145deg, #1e2a36 0%, #2c3e50 100%);
            color: #fff;
            padding: 16px 0;
            border-radius: 0 0 var(--radius) var(--radius);
            margin-bottom: 24px;
            position: sticky;
            top: 0;
            z-index: 100;
            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;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--primary);
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 1.8rem;
            color: var(--primary);
        }
        .my-logo:hover {
            color: #fff;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            gap: 20px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #f0ede8;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 12px;
            border-radius: 8px;
            transition: background var(--transition), color var(--transition);
        }
        .nav-menu a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--primary);
        }
        .nav-menu .search-box {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 30px;
            padding: 2px 2px 2px 16px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: background var(--transition);
        }
        .nav-menu .search-box:focus-within {
            background: rgba(255, 255, 255, 0.18);
        }
        .nav-menu .search-box input {
            background: none;
            border: none;
            color: #fff;
            padding: 8px 0;
            font-size: 0.9rem;
            outline: none;
            min-width: 140px;
        }
        .nav-menu .search-box input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }
        .nav-menu .search-box button {
            background: var(--primary);
            border: none;
            color: #1e2a36;
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            font-size: 0.85rem;
            transition: background var(--transition), transform var(--transition);
        }
        .nav-menu .search-box button:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
        }
        .breadcrumb {
            padding: 10px 0 6px 0;
            font-size: 0.85rem;
            color: var(--text-light);
            display: flex;
            flex-wrap: wrap;
            gap: 4px 8px;
        }
        .breadcrumb a {
            color: var(--text-light);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: var(--primary-dark);
        }
        .breadcrumb span {
            color: var(--text-light);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 600;
        }
        main {
            padding: 24px 0 40px;
        }
        .hero-img {
            margin: 20px 0 32px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            color: var(--secondary);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--secondary);
            margin: 48px 0 16px 0;
            padding-bottom: 8px;
            border-bottom: 3px solid var(--primary);
            display: inline-block;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--secondary);
            margin: 36px 0 12px 0;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--secondary);
            margin: 24px 0 10px 0;
        }
        p {
            margin-bottom: 18px;
            color: var(--text);
        }
        .lead {
            font-size: 1.2rem;
            color: var(--text-light);
            font-weight: 400;
            line-height: 1.8;
            margin-bottom: 24px;
        }
        .highlight {
            background: linear-gradient(120deg, rgba(245, 166, 35, 0.15) 0%, rgba(245, 166, 35, 0.05) 100%);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        ul,
        ol {
            margin-bottom: 20px;
            padding-left: 28px;
        }
        li {
            margin-bottom: 8px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin: 28px 0;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: transform var(--transition), box-shadow var(--transition);
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
        }
        .card i {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .card h4 {
            margin-top: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: var(--bg-card);
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 14px 18px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        th {
            background: var(--secondary);
            color: #fff;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #fdf8f0;
        }
        .interaction-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 32px 28px;
            box-shadow: var(--shadow);
            margin: 40px 0;
            border: 1px solid var(--border);
        }
        .interaction-section h2 {
            border-bottom: none;
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: 10px;
            font-size: 1rem;
            font-family: var(--font);
            background: var(--bg);
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(245, 166, 35, 0.15);
            outline: none;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .btn {
            background: var(--primary);
            color: #1e2a36;
            border: none;
            padding: 12px 32px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
            box-shadow: 0 8px 20px rgba(245, 166, 35, 0.3);
        }
        .btn-outline {
            background: none;
            border: 2px solid var(--primary);
            color: var(--primary-dark);
        }
        .btn-outline:hover {
            background: var(--primary);
            color: #1e2a36;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #ddd;
            cursor: pointer;
            transition: color var(--transition);
        }
        .rating-stars i.active {
            color: var(--primary);
        }
        .rating-stars i:hover {
            color: var(--primary-dark);
        }
        .comment-item {
            border-bottom: 1px solid var(--border);
            padding: 18px 0;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-author {
            font-weight: 700;
            color: var(--secondary);
        }
        .comment-date {
            font-size: 0.8rem;
            color: var(--text-light);
            margin-left: 12px;
        }
        .comment-text {
            margin-top: 6px;
        }
        footer {
            background: linear-gradient(145deg, #1e2a36, #2c3e50);
            color: #ccc;
            padding: 40px 0 24px;
            border-radius: var(--radius) var(--radius) 0 0;
            margin-top: 40px;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        footer h4 {
            color: #fff;
            font-weight: 700;
            margin-bottom: 12px;
            border-bottom: 2px solid var(--primary);
            display: inline-block;
            padding-bottom: 4px;
        }
        footer a {
            color: #bbb;
            text-decoration: none;
            transition: color var(--transition);
        }
        footer a:hover {
            color: var(--primary);
        }
        footer ul {
            list-style: none;
            padding-left: 0;
        }
        footer ul li {
            margin-bottom: 6px;
        }
        friend-link {
            display: block;
            margin-top: 12px;
            color: #bbb;
        }
        friend-link a {
            color: var(--primary);
            font-weight: 500;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.85rem;
            color: #888;
            margin-top: 16px;
        }
        .copyright a {
            color: var(--primary);
        }
        .last-updated {
            display: inline-block;
            background: rgba(245, 166, 35, 0.12);
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: var(--primary-dark);
            font-weight: 500;
            margin-bottom: 20px;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 10px;
                padding-top: 16px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu .search-box {
                width: 100%;
            }
            .nav-menu .search-box input {
                flex: 1;
                min-width: 0;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .interaction-section {
                padding: 20px 16px;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 10px;
            }
            .container {
                padding: 0 8px;
            }
            h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .gap-8 {
            gap: 8px;
        }
        .tag {
            display: inline-block;
            background: rgba(245, 166, 35, 0.12);
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--primary-dark);
        }
        .emoji-big {
            font-size: 2.2rem;
            line-height: 1;
        }
        .nav-menu {
            transition: max-height 0.3s ease, opacity 0.2s ease;
        }
        @media (max-width: 768px) {
            .nav-menu {
                max-height: 0;
                opacity: 0;
                overflow: hidden;
                padding: 0;
                border: none;
                margin: 0;
            }
            .nav-menu.open {
                max-height: 800px;
                opacity: 1;
                padding-top: 16px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 8px;
            }
        }