* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f8f9fc;
            color: #1a1a2e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #0066cc;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #004499;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #0f0c29, #302b63, #24243e);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            background: linear-gradient(to right, #ffd700, #ff6b35);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(255, 215, 0, 0.15);
            transition: transform 0.3s ease;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: #ffd700;
            margin-right: 6px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        nav {
            display: flex;
            gap: 6px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        nav a {
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: all 0.2s;
            font-size: 0.95rem;
        }
        nav a:hover {
            color: #ffd700;
            border-bottom-color: #ffd700;
            text-decoration: none;
        }
        nav a i {
            margin-right: 5px;
        }
        .breadcrumb {
            background: #eef0f5;
            padding: 12px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #e0e3eb;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb a {
            color: #555;
        }
        .breadcrumb a:hover {
            color: #0066cc;
        }
        .breadcrumb span {
            color: #888;
        }
        .breadcrumb .current {
            color: #1a1a2e;
            font-weight: 600;
        }
        main {
            padding: 40px 0 60px;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            color: #0f0c29;
            letter-spacing: -0.5px;
        }
        h1 i {
            color: #ff6b35;
            margin-right: 10px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 48px 0 18px;
            padding-bottom: 8px;
            border-bottom: 3px solid #ffd700;
            color: #0f0c29;
        }
        h2 i {
            color: #302b63;
            margin-right: 10px;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 32px 0 14px;
            color: #1a1a2e;
        }
        h3 i {
            color: #ff6b35;
            margin-right: 8px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: #2d2d4e;
        }
        p {
            margin-bottom: 18px;
            color: #2d2d44;
        }
        .update-badge {
            display: inline-block;
            background: #ffd700;
            color: #1a1a2e;
            padding: 4px 18px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
            margin-bottom: 20px;
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }
        .featured-image {
            width: 100%;
            max-width: 900px;
            border-radius: 16px;
            margin: 24px 0 32px;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12);
            transition: transform 0.3s ease;
        }
        .featured-image:hover {
            transform: scale(1.005);
        }
        .highlight-box {
            background: linear-gradient(135deg, #f5f7ff, #eef0f5);
            border-left: 5px solid #ffd700;
            padding: 24px 28px;
            border-radius: 12px;
            margin: 28px 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        .highlight-box strong {
            color: #0f0c29;
        }
        .emoji-lg {
            font-size: 1.4rem;
            margin-right: 6px;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 32px 36px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
            margin: 40px 0;
            border: 1px solid #e8ecf4;
        }
        .search-section h3 {
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #dde1ec;
            border-radius: 10px;
            font-size: 1rem;
            transition: border 0.3s;
            outline: none;
            background: #fafbff;
        }
        .search-form input:focus {
            border-color: #302b63;
        }
        .search-form button {
            padding: 14px 32px;
            background: linear-gradient(135deg, #302b63, #0f0c29);
            color: #fff;
            border: none;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(48, 43, 99, 0.35);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        @media (max-width: 768px) {
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 28px 32px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8ecf4;
            transition: box-shadow 0.3s;
        }
        .card:hover {
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.08);
        }
        .card h3 {
            margin-top: 0;
            font-size: 1.4rem;
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 5px;
            color: #1a1a2e;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #dde1ec;
            border-radius: 10px;
            font-size: 0.95rem;
            transition: border 0.3s;
            outline: none;
            background: #fafbff;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #302b63;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .btn-primary {
            padding: 12px 32px;
            background: linear-gradient(135deg, #ff6b35, #ff4500);
            color: #fff;
            border: none;
            border-radius: 10px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(255, 107, 53, 0.35);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin: 8px 0 12px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #dde1ec;
            cursor: pointer;
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffd700;
            transform: scale(1.1);
        }
        .links-list {
            background: #fff;
            border-radius: 16px;
            padding: 24px 32px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8ecf4;
            margin: 32px 0;
        }
        .links-list ul {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px 24px;
            list-style: none;
            padding: 0;
        }
        @media (max-width: 640px) {
            .links-list ul {
                grid-template-columns: 1fr;
            }
        }
        .links-list li {
            padding: 6px 0;
        }
        .links-list li a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 12px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .links-list li a:hover {
            background: #f0f2f8;
            text-decoration: none;
        }
        .links-list li a i {
            color: #ff6b35;
            width: 20px;
            text-align: center;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        .data-table th {
            background: #0f0c29;
            color: #fff;
            padding: 14px 18px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 18px;
            border-bottom: 1px solid #e8ecf4;
            background: #fff;
        }
        .data-table tr:hover td {
            background: #f8f9fc;
        }
        .data-table td i {
            color: #ffd700;
            margin-right: 6px;
        }
        footer {
            background: #0f0c29;
            color: rgba(255, 255, 255, 0.85);
            padding: 48px 0 28px;
            margin-top: 60px;
        }
        footer a {
            color: #ffd700;
        }
        footer a:hover {
            color: #ffed8a;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }
        .footer-col h4 {
            color: #ffd700;
            margin-bottom: 16px;
            font-size: 1.1rem;
        }
        .footer-col p,
        .footer-col li {
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li a {
            display: inline-block;
            padding: 3px 0;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.05);
            padding: 20px 24px;
            border-radius: 12px;
            margin: 20px 0 16px;
            border: 1px solid rgba(255, 215, 0, 0.15);
        }
        friend-link a {
            display: inline-block;
            margin-right: 20px;
            padding: 4px 0;
        }
        friend-link a i {
            margin-right: 5px;
        }
        .copyright {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.6);
        }
        .copyright strong {
            color: #ffd700;
        }
        @media (max-width: 768px) {
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .header-inner {
                flex-direction: row;
            }
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                padding: 20px 0 10px;
                gap: 10px;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 12px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
                width: 100%;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                min-width: auto;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .links-list ul {
                grid-template-columns: 1fr;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 10px 12px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            h1 {
                font-size: 1.5rem;
            }
            .search-section {
                padding: 20px 18px;
            }
            .card {
                padding: 20px 18px;
            }
            .highlight-box {
                padding: 18px 18px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        textarea:focus-visible,
        select:focus-visible {
            outline: 3px solid #ffd700;
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
        }