*,
        *::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, sans-serif;
            background: #0b0d17;
            color: #e0e6f0;
            line-height: 1.75;
            padding: 0 16px;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        header {
            background: linear-gradient(135deg, #0f1a2e, #1a2a44);
            border-bottom: 2px solid #f5c54233;
            padding: 16px 0 8px;
            position: sticky;
            top: 0;
            z-index: 100;
            backdrop-filter: blur(12px);
        }
        .header-inner {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f5c542, #f9e076);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px #f5c54222;
            display: inline-block;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #8899bb;
            color: #8899bb;
            letter-spacing: 0.3px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 20px;
        }
        nav {
            display: flex;
            gap: 8px 16px;
            flex-wrap: wrap;
        }
        nav a {
            color: #c8d4e6;
            font-weight: 500;
            padding: 6px 12px;
            border-radius: 30px;
            transition: 0.2s;
            font-size: 0.9rem;
        }
        nav a:hover {
            background: #f5c54222;
            color: #f5c542;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f5c542;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: #ffffff0c;
        }
        .breadcrumb {
            padding: 12px 0 4px;
            font-size: 0.85rem;
            color: #8899bb;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: #8899bb;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb span {
            color: #556688;
        }
        .hero {
            padding: 40px 0 24px;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            background: linear-gradient(135deg, #f5c542, #f9e076, #f5c542);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .hero p {
            font-size: 1.15rem;
            color: #b0c4dd;
            max-width: 720px;
            margin: 0 auto 20px;
        }
        .hero-meta {
            font-size: 0.9rem;
            color: #667799;
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .hero-meta i {
            margin-right: 6px;
        }
        .last-updated {
            background: #1a2a44;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #b0c4dd;
        }
        .search-section {
            background: #111a2e;
            border-radius: 16px;
            padding: 28px 24px;
            margin: 20px 0 32px;
            border: 1px solid #2a3a55;
        }
        .search-section h2 {
            font-size: 1.2rem;
            margin-bottom: 12px;
            color: #f5c542;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border-radius: 40px;
            border: none;
            background: #0b0d17;
            color: #e0e6f0;
            font-size: 1rem;
            outline: 2px solid #2a3a55;
            transition: 0.3s;
        }
        .search-form input[type="text"]:focus {
            outline-color: #f5c542;
        }
        .search-form button {
            padding: 14px 32px;
            border-radius: 40px;
            border: none;
            background: #f5c542;
            color: #0b0d17;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-form button:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 24px 0 48px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        .main-content h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 48px 0 16px;
            color: #f5c542;
            border-left: 6px solid #f5c542;
            padding-left: 18px;
        }
        .main-content h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #e0e6f0;
        }
        .main-content h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: #c8d4e6;
        }
        .main-content p {
            margin-bottom: 18px;
            color: #c8d8ee;
        }
        .main-content ul,
        .main-content ol {
            margin: 12px 0 24px 28px;
            color: #c8d8ee;
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .main-content strong {
            color: #f5c542;
        }
        .main-content em {
            color: #d4b87a;
        }
        .main-content blockquote {
            border-left: 4px solid #f5c542;
            background: #111a2e;
            padding: 16px 24px;
            margin: 24px 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #b0c4dd;
        }
        .featured-image {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
            background: #111a2e;
            padding: 8px;
        }
        .featured-image img {
            border-radius: 10px;
            width: 100%;
        }
        .featured-image figcaption {
            padding: 12px 8px 4px;
            font-size: 0.85rem;
            color: #667799;
            text-align: center;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0 32px;
            background: #111a2e;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid #2a3a55;
        }
        .data-table th {
            background: #1a2a44;
            color: #f5c542;
            padding: 14px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 12px 16px;
            border-bottom: 1px solid #1e2e48;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #1a2a4433;
        }
        .card-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            margin: 24px 0;
        }
        .card-list .card {
            background: #111a2e;
            border-radius: 12px;
            padding: 20px;
            border: 1px solid #2a3a55;
            transition: 0.3s;
        }
        .card-list .card:hover {
            border-color: #f5c54244;
            transform: translateY(-2px);
        }
        .card-list .card h4 {
            margin: 0 0 8px;
            color: #f5c542;
        }
        .card-list .card p {
            font-size: 0.9rem;
            margin: 0;
            color: #a0b4cc;
        }
        .sidebar-widget {
            background: #111a2e;
            border-radius: 16px;
            padding: 24px 20px;
            margin-bottom: 24px;
            border: 1px solid #2a3a55;
        }
        .sidebar-widget h3 {
            font-size: 1.1rem;
            color: #f5c542;
            margin-bottom: 14px;
            border-bottom: 1px solid #2a3a55;
            padding-bottom: 10px;
        }
        .sidebar-widget ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-widget li {
            padding: 8px 0;
            border-bottom: 1px solid #1e2e48;
        }
        .sidebar-widget li:last-child {
            border-bottom: none;
        }
        .sidebar-widget a {
            color: #b0c4dd;
            font-size: 0.92rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .sidebar-widget a:hover {
            color: #f5c542;
            text-decoration: none;
        }
        .sidebar-widget a i {
            width: 20px;
            color: #f5c542;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 48px 0 32px;
        }
        .feedback-card {
            background: #111a2e;
            border-radius: 16px;
            padding: 28px 24px;
            border: 1px solid #2a3a55;
        }
        .feedback-card h3 {
            font-size: 1.2rem;
            color: #f5c542;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border-radius: 10px;
            border: none;
            background: #0b0d17;
            color: #e0e6f0;
            outline: 2px solid #2a3a55;
            font-size: 0.95rem;
            transition: 0.3s;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            outline-color: #f5c542;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 12px 24px;
            border-radius: 40px;
            border: none;
            background: #f5c542;
            color: #0b0d17;
            font-weight: 700;
            cursor: pointer;
            transition: 0.2s;
            font-size: 1rem;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #ffd966;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.8rem;
            color: #3a4a66;
            cursor: pointer;
            transition: 0.2s;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #f5c542;
        }
        footer {
            background: #0a0e1c;
            border-top: 2px solid #1a2a44;
            padding: 40px 0 24px;
            margin-top: 48px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        .footer-col h4 {
            color: #f5c542;
            font-size: 1rem;
            margin-bottom: 14px;
        }
        .footer-col p,
        .footer-col li {
            font-size: 0.9rem;
            color: #8899bb;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col li {
            padding: 4px 0;
        }
        .footer-col a {
            color: #8899bb;
        }
        .footer-col a:hover {
            color: #f5c542;
        }
        friend-link {
            display: block;
            background: #0f1a2e;
            padding: 20px 24px;
            border-radius: 12px;
            border: 1px solid #1a2a44;
            margin: 20px 0 12px;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 16px 4px 0;
            color: #b0c4dd;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            color: #f5c542;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1a2a44;
            font-size: 0.85rem;
            color: #556688;
        }
        .copyright a {
            color: #8899bb;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .card-list {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 640px) {
            .header-inner {
                flex-direction: column;
                align-items: stretch;
            }
            .nav-wrapper {
                justify-content: space-between;
            }
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                flex-direction: column;
                background: #0f1a2e;
                padding: 16px;
                border-radius: 12px;
                margin-top: 8px;
                border: 1px solid #2a3a55;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 12px;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                justify-content: center;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .feedback-card {
                padding: 20px 16px;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 8px;
            }
            .container {
                padding: 0 8px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 1.3rem;
            }
            .hero p {
                font-size: 0.95rem;
            }
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0b0d17;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3a55;
            border-radius: 10px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3a4a66;
        }
        .text-glow {
            text-shadow: 0 0 30px #f5c54211;
        }
        .divider {
            height: 2px;
            background: linear-gradient(90deg, transparent, #f5c54233, transparent);
            margin: 32px 0;
        }
        .tag {
            display: inline-block;
            background: #1a2a44;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.75rem;
            color: #b0c4dd;
            margin: 2px 4px 2px 0;
        }