*,
        *::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, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
            background: #faf8f5;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #b45309;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: #7a2d0a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            color: #1a1a2e;
        }
        h1 {
            font-size: 2.2rem;
            margin: 0.5rem 0 1.2rem;
        }
        h2 {
            font-size: 1.75rem;
            margin: 2.2rem 0 1rem;
            border-bottom: 3px solid #f59e0b;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.5rem;
            color: #2d3748;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 4px;
        }
        header {
            background: linear-gradient(145deg, #1a1a2e 0%, #16213e 100%);
            color: #f1f1f1;
            padding: 0.8rem 0;
            border-radius: 0 0 20px 20px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 12px;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: #fbbf24;
            letter-spacing: 1px;
            text-shadow: 0 2px 8px rgba(251, 191, 36, 0.3);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.03);
            color: #fcd34d;
            text-decoration: none;
        }
        .my-logo i {
            margin-right: 6px;
            color: #f59e0b;
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 2px solid #fbbf24;
            color: #fbbf24;
            font-size: 1.5rem;
            padding: 6px 12px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(251, 191, 36, 0.15);
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            align-items: center;
        }
        .main-nav a {
            color: #e2e8f0;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            color: #fbbf24;
            border-bottom-color: #fbbf24;
            text-decoration: none;
        }
        .main-nav .active-nav {
            color: #fbbf24;
            border-bottom-color: #fbbf24;
        }
        .breadcrumb {
            background: #fff6e5;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            margin: 0.8rem 0 0.2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4px 8px;
            box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
        }
        .breadcrumb i {
            color: #b45309;
            font-size: 0.75rem;
        }
        .breadcrumb a {
            color: #92400e;
        }
        .breadcrumb span {
            color: #6b4b3a;
        }
        .hero {
            background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
            padding: 2rem 1.5rem;
            border-radius: 24px;
            margin: 1.2rem 0 2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1.5rem;
            box-shadow: 0 4px 20px rgba(245, 158, 11, 0.2);
        }
        .hero-content {
            flex: 2 1 280px;
        }
        .hero-content h1 {
            font-size: 2.4rem;
            margin: 0 0 0.6rem;
            color: #1a1a2e;
        }
        .hero-content p {
            font-size: 1.1rem;
            color: #3d2e1e;
            margin-bottom: 0.8rem;
        }
        .hero-img-wrap {
            flex: 1 1 200px;
            min-width: 160px;
        }
        .hero-img-wrap img {
            border-radius: 20px;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
            width: 100%;
            aspect-ratio: 16/12;
            object-fit: cover;
        }
        .last-updated {
            display: inline-block;
            background: #1a1a2e;
            color: #fbbf24;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            margin-top: 6px;
        }
        .search-section {
            background: #ffffff;
            padding: 1.6rem 1.5rem;
            border-radius: 20px;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
            margin-bottom: 2rem;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            max-width: 640px;
            margin: 0 auto;
        }
        .search-form input[type="text"] {
            flex: 1 1 200px;
            padding: 12px 18px;
            border: 2px solid #e2e8f0;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #f59e0b;
        }
        .search-form button {
            padding: 12px 28px;
            background: #1a1a2e;
            color: #fbbf24;
            border: none;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-form button:hover {
            background: #2d2d5e;
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        @media (min-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr 300px;
            }
        }
        .main-content {
            background: #ffffff;
            border-radius: 24px;
            padding: 1.8rem 1.8rem 2.5rem;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
        }
        .sidebar {
            background: #ffffff;
            border-radius: 24px;
            padding: 1.8rem 1.5rem;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #f59e0b;
            padding-bottom: 6px;
        }
        .sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #f1f1f1;
        }
        .sidebar li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
        }
        .sidebar li a i {
            color: #f59e0b;
            width: 18px;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #1a1a2e;
            color: #fbbf24;
            padding: 10px 14px;
            text-align: left;
        }
        .data-table td {
            padding: 10px 14px;
            border-bottom: 1px solid #e2e8f0;
        }
        .data-table tr:nth-child(even) {
            background: #fefce8;
        }
        .data-table tr:hover {
            background: #fef3c7;
        }
        .feedback-forms {
            display: flex;
            flex-wrap: wrap;
            gap: 1.8rem;
            margin: 2.5rem 0 1rem;
            padding-top: 1.5rem;
            border-top: 2px dashed #e2e8f0;
        }
        .feedback-card {
            flex: 1 1 260px;
            background: #faf8f5;
            padding: 1.4rem 1.6rem 1.8rem;
            border-radius: 18px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .feedback-card h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 10px 14px;
            border: 2px solid #e2e8f0;
            border-radius: 12px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #f59e0b;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 10px 20px;
            background: #1a1a2e;
            color: #fbbf24;
            border: none;
            border-radius: 30px;
            font-weight: 700;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #2d2d5e;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 2px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #d1d5db;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f59e0b;
        }
        footer {
            background: #1a1a2e;
            color: #e2e8f0;
            border-radius: 24px 24px 0 0;
            padding: 2rem 1.5rem 1.2rem;
            margin-top: 2.5rem;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-col {
            flex: 1 1 200px;
        }
        .footer-col h4 {
            color: #fbbf24;
            margin-bottom: 0.8rem;
            border-bottom: 2px solid #f59e0b;
            padding-bottom: 4px;
            display: inline-block;
        }
        .footer-col a {
            color: #cbd5e1;
            display: block;
            padding: 2px 0;
        }
        .footer-col a:hover {
            color: #fbbf24;
        }
        friend-link {
            display: block;
            margin-top: 0.6rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 12px;
            padding: 4px 0;
        }
        .copyright {
            text-align: center;
            border-top: 1px solid #334155;
            padding-top: 1.2rem;
            margin-top: 1.5rem;
            font-size: 0.85rem;
            color: #94a3b8;
        }
        @media (max-width: 768px) {
            body {
                padding: 0 8px;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .header-inner {
                padding: 0 8px;
            }
            .nav-toggle {
                display: inline-block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 1rem 0 0.4rem;
                gap: 0.4rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 8px 12px;
                border-radius: 8px;
                background: rgba(255, 255, 255, 0.05);
            }
            .hero {
                padding: 1.5rem 1rem;
                flex-direction: column;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .main-content {
                padding: 1.2rem 1rem;
            }
            .sidebar {
                position: static;
                margin-top: 1.2rem;
            }
            .feedback-forms {
                flex-direction: column;
            }
            .data-table {
                font-size: 0.82rem;
            }
            .data-table th,
            .data-table td {
                padding: 6px 8px;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 0.3rem 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .footer-inner {
                flex-direction: column;
                gap: 1.2rem;
            }
        }
        .highlight {
            background: #fef3c7;
            padding: 0.2rem 0.5rem;
            border-radius: 6px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.4em;
            margin-right: 4px;
        }
        .blockquote-custom {
            background: #faf5eb;
            border-left: 5px solid #f59e0b;
            padding: 1rem 1.5rem;
            border-radius: 0 16px 16px 0;
            margin: 1.6rem 0;
            font-style: italic;
        }
        .btn-top {
            display: inline-block;
            background: #1a1a2e;
            color: #fbbf24;
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            transition: background 0.2s;
        }
        .btn-top:hover {
            background: #2d2d5e;
            text-decoration: none;
            color: #fbbf24;
        }
        .tag {
            display: inline-block;
            background: #fef3c7;
            color: #92400e;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
        }