*,
        *::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: #0b0e14;
            color: #e8edf3;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            min-height: 100vh;
        }
        a {
            color: #f5c542;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #ffd966;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin: 0.75rem 0;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: #141a24;
            border-bottom: 3px solid #f5c542;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #f5c542, #e8a317);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 12px rgba(245, 197, 66, 0.2);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #f5c542;
            margin-right: 6px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 1.2rem;
            padding: 0;
            margin: 0;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-list li a {
            color: #cfd8e6;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-list li a:hover {
            color: #f5c542;
            border-bottom-color: #f5c542;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #f5c542;
            color: #f5c542;
            font-size: 1.5rem;
            padding: 0.25rem 0.7rem;
            border-radius: 6px;
            cursor: pointer;
            transition: 0.2s;
        }
        .hamburger:hover {
            background: #f5c542;
            color: #0b0e14;
        }
        .breadcrumb {
            background: #1c232f;
            padding: 0.6rem 1.25rem;
            font-size: 0.85rem;
            border-bottom: 1px solid #2a3340;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #9aaec9;
        }
        .breadcrumb a:hover {
            color: #f5c542;
        }
        .breadcrumb span {
            color: #cfd8e6;
        }
        .breadcrumb .sep {
            color: #5a6a80;
            margin: 0 0.2rem;
        }
        .hero {
            background: linear-gradient(145deg, #0f1620, #1a2435);
            padding: 3rem 1.25rem 2.5rem;
            text-align: center;
            border-bottom: 1px solid #2a3340;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #f5c542;
            letter-spacing: -0.5px;
            line-height: 1.2;
            margin-bottom: 0.75rem;
            text-shadow: 0 2px 16px rgba(245, 197, 66, 0.15);
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 750px;
            margin: 0 auto 1.2rem;
            color: #bcc9dd;
        }
        .hero .meta-info {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1.2rem 2rem;
            font-size: 0.9rem;
            color: #8fa2be;
        }
        .hero .meta-info i {
            color: #f5c542;
            margin-right: 6px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
            padding: 2.5rem 1.25rem;
        }
        .main-article {
            min-width: 0;
        }
        .sidebar {
            min-width: 0;
        }
        section {
            margin-bottom: 2.8rem;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #f5c542;
            border-left: 5px solid #f5c542;
            padding-left: 1rem;
            margin: 2rem 0 1rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #e8edf3;
            margin: 1.6rem 0 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #cfd8e6;
            margin: 1.2rem 0 0.5rem;
        }
        p {
            margin-bottom: 1rem;
            color: #d0dae8;
        }
        .highlight-box {
            background: #1c2433;
            border-left: 4px solid #f5c542;
            padding: 1.2rem 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 1.2rem 0;
        }
        .highlight-box p {
            margin-bottom: 0.2rem;
        }
        .featured-image {
            margin: 1.8rem 0;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
        }
        .featured-image figcaption {
            background: #141a24;
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #9aaec9;
            text-align: center;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            background: #141a24;
            border-radius: 10px;
            overflow: hidden;
        }
        .data-table th {
            background: #1f2a3a;
            color: #f5c542;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid #1f2a3a;
            color: #cfd8e6;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .sidebar-card {
            background: #141a24;
            border-radius: 14px;
            padding: 1.5rem;
            margin-bottom: 1.8rem;
            border: 1px solid #1f2a3a;
        }
        .sidebar-card h3 {
            font-size: 1.3rem;
            margin-top: 0;
            border-bottom: 2px solid #f5c542;
            padding-bottom: 0.4rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #1f2a3a;
        }
        .sidebar-card ul li a {
            color: #cfd8e6;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-card ul li a:hover {
            color: #f5c542;
            text-decoration: none;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #2a3340;
            border-radius: 8px;
            background: #0b0e14;
            color: #e8edf3;
            font-size: 0.95rem;
            transition: 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #f5c542;
            outline: none;
            box-shadow: 0 0 0 3px rgba(245, 197, 66, 0.15);
        }
        .search-form button {
            padding: 0.7rem 1.4rem;
            background: #f5c542;
            border: none;
            border-radius: 8px;
            color: #0b0e14;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .search-form button:hover {
            background: #e8b837;
            transform: scale(1.02);
        }
        .comment-section,
        .rating-section {
            background: #141a24;
            border-radius: 14px;
            padding: 1.5rem;
            margin: 1.8rem 0;
            border: 1px solid #1f2a3a;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
            color: #f5c542;
            border-bottom: 2px solid #f5c542;
            padding-bottom: 0.4rem;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #2a3340;
            border-radius: 8px;
            background: #0b0e14;
            color: #e8edf3;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            font-family: inherit;
            resize: vertical;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #f5c542;
            outline: none;
            box-shadow: 0 0 0 3px rgba(245, 197, 66, 0.1);
        }
        .comment-form button,
        .rating-form button {
            padding: 0.65rem 1.8rem;
            background: #f5c542;
            border: none;
            border-radius: 8px;
            color: #0b0e14;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: 0.2s;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #e8b837;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #3a4555;
            cursor: pointer;
            margin: 0.5rem 0;
        }
        .star-rating i.active {
            color: #f5c542;
        }
        .star-rating i:hover {
            color: #f5c542;
            transform: scale(1.1);
        }
        friend-link {
            display: block;
            background: #141a24;
            border-radius: 14px;
            padding: 1.5rem;
            margin: 2rem 0 0.5rem;
            border: 1px solid #1f2a3a;
        }
        friend-link h3 {
            color: #f5c542;
            margin-top: 0;
            border-bottom: 2px solid #f5c542;
            padding-bottom: 0.4rem;
            font-size: 1.3rem;
        }
        friend-link ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem 1.8rem;
        }
        friend-link ul li a {
            color: #bcc9dd;
        }
        friend-link ul li a:hover {
            color: #f5c542;
        }
        .site-footer {
            background: #0d111a;
            border-top: 2px solid #1f2a3a;
            padding: 1.8rem 1.25rem;
            text-align: center;
            color: #7a8ca3;
            font-size: 0.9rem;
        }
        .site-footer .copyright {
            margin-top: 0.6rem;
            letter-spacing: 0.3px;
        }
        .site-footer a {
            color: #bcc9dd;
        }
        .site-footer a:hover {
            color: #f5c542;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .hero h1 {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #141a24;
                padding: 1rem 0;
                border-top: 2px solid #f5c542;
                margin-top: 0.5rem;
                gap: 0.3rem;
            }
            .nav-list.open {
                display: flex;
            }
            .hamburger {
                display: inline-block;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 0.4rem 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 0.8rem;
            }
            .content-grid {
                padding: 1.5rem 0.8rem;
            }
            .search-form {
                flex-direction: column;
            }
            .star-rating {
                font-size: 1.4rem;
            }
        }
        .text-gold {
            color: #f5c542;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .toc {
            background: #1c2433;
            border-radius: 12px;
            padding: 1.2rem 1.6rem;
            margin: 1.5rem 0;
        }
        .toc h3 {
            margin-top: 0;
            color: #f5c542;
        }
        .toc ol {
            padding-left: 1.2rem;
            columns: 2;
            column-gap: 2rem;
        }
        .toc ol li {
            margin-bottom: 0.3rem;
            break-inside: avoid;
        }
        .toc ol li a {
            color: #cfd8e6;
        }
        .toc ol li a:hover {
            color: #f5c542;
        }
        @media (max-width: 600px) {
            .toc ol {
                columns: 1;
            }
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 1rem;
            margin: 1.2rem 0;
        }
        .stat-card {
            background: #1c2433;
            padding: 1rem;
            border-radius: 10px;
            text-align: center;
            border: 1px solid #2a3340;
        }
        .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #f5c542;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #8fa2be;
        }
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #0b0e14;
        }
        ::-webkit-scrollbar-thumb {
            background: #2a3340;
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: #3f4d61;
        }