*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
            background: #f5f7fa;
            color: #1a1a2e;
            line-height: 1.7;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #e85d04;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover,
        a:focus-visible {
            color: #d00000;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5em;
        }
        li {
            margin-bottom: 0.4em;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b090a 0%, #1a1a2e 50%, #0b090a 100%);
            color: #fff;
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            max-width: 1200px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.6rem;
            font-weight: 800;
            color: #ffb703 !important;
            text-decoration: none !important;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 12px rgba(255, 183, 3, 0.25);
        }
        .my-logo i {
            font-size: 2rem;
            color: #e85d04;
        }
        .my-logo span {
            background: linear-gradient(135deg, #ffb703, #e85d04);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo small {
            font-size: 0.5rem;
            font-weight: 400;
            display: block;
            color: #aaa;
            -webkit-text-fill-color: #aaa;
            letter-spacing: 0.3px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e0e0e0;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.2s ease;
            text-decoration: none;
        }
        .main-nav a:hover,
        .main-nav a:focus-visible {
            background: rgba(232, 93, 4, 0.2);
            color: #ffb703;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #e85d04;
            color: #fff;
        }
        .breadcrumb {
            background: #fff;
            padding: 10px 20px;
            font-size: 0.85rem;
            border-bottom: 1px solid #e9ecef;
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 6px;
            color: #999;
        }
        .breadcrumb a {
            color: #e85d04;
        }
        .breadcrumb .current {
            color: #6c757d;
            font-weight: 500;
        }
        .main-content {
            padding: 30px 0 50px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media(max-width:992px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        .article-body h1 {
            font-size: 2.4rem;
            line-height: 1.2;
            margin-bottom: 0.3em;
            color: #0b090a;
            font-weight: 800;
        }
        .article-body h1 i {
            color: #e85d04;
        }
        .article-body .meta {
            color: #6c757d;
            font-size: 0.9rem;
            margin-bottom: 1.5em;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            border-bottom: 1px solid #e9ecef;
            padding-bottom: 12px;
        }
        .article-body .meta i {
            margin-right: 4px;
        }
        .article-body h2 {
            font-size: 1.7rem;
            margin-top: 1.8em;
            margin-bottom: 0.5em;
            color: #1a1a2e;
            font-weight: 700;
            border-left: 4px solid #e85d04;
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 1.3rem;
            margin-top: 1.4em;
            margin-bottom: 0.4em;
            color: #2b2d42;
            font-weight: 600;
        }
        .article-body h4 {
            font-size: 1.05rem;
            margin-top: 1em;
            margin-bottom: 0.3em;
            color: #3a3f5c;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 1em;
            color: #2b2d42;
        }
        .article-body .highlight {
            background: linear-gradient(to right, #fff3e0, #ffe0b2);
            padding: 20px 24px;
            border-radius: 12px;
            border-left: 5px solid #e85d04;
            margin: 1.5em 0;
        }
        .article-body .highlight strong {
            color: #d00000;
        }
        .article-body ul,
        .article-body ol {
            margin-bottom: 1.2em;
        }
        .article-body .feature-box {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            margin: 1.5em 0;
            border: 1px solid #f0f0f0;
        }
        .article-body .feature-box h4 {
            margin-top: 0;
            color: #e85d04;
        }
        .content-image {
            margin: 2em 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
        }
        .content-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
            background: #ddd;
        }
        .content-image figcaption {
            padding: 12px 16px;
            font-size: 0.85rem;
            color: #6c757d;
            background: #fff;
            border-top: 1px solid #f0f0f0;
            font-style: italic;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            margin-bottom: 24px;
            border: 1px solid #f0f0f0;
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            margin-bottom: 12px;
            color: #1a1a2e;
            border-bottom: 2px solid #e85d04;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            padding: 6px 0;
            border-bottom: 1px solid #f5f5f5;
        }
        .sidebar-card li a {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-card li a i {
            color: #e85d04;
            width: 18px;
        }
        .search-section {
            background: linear-gradient(135deg, #1a1a2e, #0b090a);
            color: #fff;
            padding: 32px 24px;
            border-radius: 16px;
            margin: 2em 0;
        }
        .search-section h3 {
            color: #ffb703;
            font-size: 1.3rem;
            margin-bottom: 12px;
        }
        .search-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 180px;
            padding: 14px 18px;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            background: #fff;
            color: #1a1a2e;
        }
        .search-form button {
            padding: 14px 32px;
            background: #e85d04;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s ease;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #d00000;
        }
        .interaction-area {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 2.5em 0;
        }
        @media(max-width:680px) {
            .interaction-area {
                grid-template-columns: 1fr;
            }
        }
        .rating-box,
        .comment-box {
            background: #fff;
            border-radius: 16px;
            padding: 28px 24px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            border: 1px solid #f0f0f0;
        }
        .rating-box h3,
        .comment-box h3 {
            font-size: 1.2rem;
            margin-bottom: 16px;
            color: #1a1a2e;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .rating-box h3 i,
        .comment-box h3 i {
            color: #e85d04;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin-bottom: 16px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffb703;
        }
        .rating-form button,
        .comment-form button {
            padding: 12px 28px;
            background: #e85d04;
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: #d00000;
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 16px;
            border: 2px solid #e9ecef;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.2s;
            margin-bottom: 12px;
        }
        .comment-form textarea:focus {
            border-color: #e85d04;
        }
        .comment-form input[type="text"] {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #e9ecef;
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
            margin-bottom: 12px;
        }
        .comment-form input[type="text"]:focus {
            border-color: #e85d04;
        }
        .site-footer {
            background: #0b090a;
            color: #e0e0e0;
            padding: 40px 20px 20px;
            margin-top: 50px;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        @media(max-width:768px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-inner h4 {
            color: #ffb703;
            font-size: 1.1rem;
            margin-bottom: 12px;
            font-weight: 600;
        }
        .footer-inner p,
        .footer-inner li {
            font-size: 0.9rem;
            color: #b0b0b0;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner li {
            padding: 4px 0;
        }
        .footer-inner a {
            color: #e85d04;
        }
        .footer-inner a:hover {
            color: #ffb703;
        }
        .footer-bottom {
            max-width: 1200px;
            margin: 24px auto 0;
            padding-top: 16px;
            border-top: 1px solid #2a2a3e;
            text-align: center;
            font-size: 0.85rem;
            color: #888;
        }
        .footer-bottom .copyright {
            font-weight: 500;
        }
        friend-link {
            display: block;
            background: #12122a;
            padding: 16px 20px;
            border-radius: 12px;
            margin-top: 12px;
            font-size: 0.9rem;
            color: #ccc;
        }
        friend-link a {
            color: #ffb703;
            margin: 0 8px;
        }
        @media(max-width:768px) {
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding: 12px 0 8px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 8px;
            }
            .article-body h1 {
                font-size: 1.7rem;
            }
            .article-body h2 {
                font-size: 1.3rem;
            }
            .article-body h3 {
                font-size: 1.1rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
                padding: 8px 16px;
            }
            .search-form input[type="text"] {
                min-width: 140px;
                padding: 12px 16px;
            }
            .search-form button {
                padding: 12px 20px;
            }
            .interaction-area {
                grid-template-columns: 1fr;
            }
        }
        @media(max-width:480px) {
            .container {
                padding: 0 12px;
            }
            .article-body h1 {
                font-size: 1.4rem;
            }
            .sidebar-card {
                padding: 16px;
            }
            .rating-box,
            .comment-box {
                padding: 20px 16px;
            }
            .star-rating label {
                font-size: 1.6rem;
            }
        }
        .text-muted {
            color: #6c757d;
        }
        .mt-1 {
            margin-top: 1em;
        }
        .mb-1 {
            margin-bottom: 1em;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .tag {
            display: inline-block;
            background: #fff3e0;
            color: #e85d04;
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .btn-secondary {
            background: #2b2d42;
            color: #fff;
            border: none;
            padding: 10px 20px;
            border-radius: 40px;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.2s;
        }
        .btn-secondary:hover {
            background: #1a1a2e;
        }
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2em 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        }
        .styled-table thead {
            background: #1a1a2e;
            color: #fff;
        }
        .styled-table th,
        .styled-table td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #f0f0f0;
        }
        .styled-table tbody tr:hover {
            background: #fff8f0;
        }
        .styled-table tbody tr:nth-child(even) {
            background: #fafafa;
        }