*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #0e0e0e;
            color: #e0e0e0;
            line-height: 1.75;
            font-size: 16px;
            padding: 0;
            margin: 0;
        }
        a {
            color: #f5a623;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #ffc107;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            border-bottom: 2px solid #f5a623;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.7);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f5a623;
            text-shadow: 0 0 10px rgba(245, 166, 35, 0.3);
            letter-spacing: -0.5px;
            background: linear-gradient(45deg, #f5a623, #ff6b35);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .my-logo:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .my-logo small {
            font-size: 0.9rem;
            font-weight: 400;
            -webkit-text-fill-color: #aaa;
            color: #aaa;
            display: block;
            font-style: italic;
            letter-spacing: 0.5px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
        }
        .nav-list {
            list-style: none;
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            padding: 8px 14px;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            color: #ddd;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover {
            background: #f5a623;
            color: #0e0e0e;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            background: none;
            border: none;
            padding: 8px;
        }
        .hamburger span {
            width: 28px;
            height: 3px;
            background: #f5a623;
            border-radius: 2px;
            transition: 0.2s;
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            padding: 12px 0 8px;
            font-size: 0.85rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #f5a623;
        }
        .breadcrumb span {
            color: #666;
            margin: 0 6px;
        }
        .search-section {
            background: #1a1a2e;
            padding: 20px 0;
            border-bottom: 1px solid #2a2a4a;
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid #333;
            border-radius: 8px;
            background: #0e0e0e;
            color: #fff;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #f5a623;
        }
        .search-form button {
            padding: 12px 28px;
            background: #f5a623;
            border: none;
            border-radius: 8px;
            color: #0e0e0e;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #ffc107;
            transform: scale(1.02);
        }
        .content-wrap {
            padding: 30px 0 50px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        .sidebar-card {
            background: #1a1a2e;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 24px;
            border: 1px solid #2a2a4a;
        }
        .sidebar-card h3 {
            color: #f5a623;
            font-size: 1.2rem;
            margin-bottom: 12px;
            border-bottom: 1px solid #333;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card ul li {
            padding: 6px 0;
        }
        .sidebar-card ul li a {
            color: #ccc;
            transition: color 0.2s;
        }
        .sidebar-card ul li a:hover {
            color: #f5a623;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #f5a623;
            margin-bottom: 20px;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #ffc107;
            margin-top: 50px;
            margin-bottom: 18px;
            padding-bottom: 8px;
            border-bottom: 2px solid #2a2a4a;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #f5a623;
            margin-top: 35px;
            margin-bottom: 14px;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #ddd;
            margin-top: 25px;
            margin-bottom: 10px;
        }
        p {
            margin-bottom: 18px;
            font-size: 1.05rem;
        }
        .highlight {
            background: rgba(245, 166, 35, 0.12);
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .code-box {
            background: #1a1a2e;
            border-left: 4px solid #f5a623;
            padding: 14px 20px;
            border-radius: 0 8px 8px 0;
            font-family: 'Courier New', monospace;
            color: #ffc107;
            margin: 18px 0;
            word-break: break-all;
            font-size: 1.1rem;
        }
        .btn {
            display: inline-block;
            padding: 10px 24px;
            background: #f5a623;
            color: #0e0e0e;
            font-weight: 700;
            border-radius: 8px;
            transition: background 0.2s, transform 0.1s;
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background: #ffc107;
            transform: scale(1.02);
            text-decoration: none;
        }
        .btn-sm {
            padding: 6px 16px;
            font-size: 0.9rem;
        }
        .featured-image {
            border-radius: 12px;
            overflow: hidden;
            margin: 28px 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.6);
            background: #1a1a2e;
            padding: 8px;
        }
        .featured-image img {
            border-radius: 8px;
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            text-align: center;
            font-size: 0.85rem;
            color: #aaa;
            padding: 10px 0 4px;
            font-style: italic;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #1a1a2e;
            border-radius: 10px;
            overflow: hidden;
        }
        th,
        td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid #2a2a4a;
        }
        th {
            background: #f5a623;
            color: #0e0e0e;
            font-weight: 700;
        }
        tr:hover td {
            background: rgba(245, 166, 35, 0.05);
        }
        .interaction-section {
            margin-top: 50px;
            padding-top: 30px;
            border-top: 2px solid #2a2a4a;
        }
        .comment-form,
        .rating-form {
            background: #1a1a2e;
            padding: 24px;
            border-radius: 12px;
            margin-bottom: 30px;
            border: 1px solid #2a2a4a;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #333;
            border-radius: 8px;
            background: #0e0e0e;
            color: #fff;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
            margin-bottom: 14px;
            font-family: inherit;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #f5a623;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            margin: 10px 0 16px;
            font-size: 1.8rem;
            color: #555;
            cursor: pointer;
            flex-wrap: wrap;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #f5a623;
            transform: scale(1.1);
        }
        .rating-stars i.selected {
            color: #f5a623;
        }
        .site-footer {
            background: #0a0a1a;
            border-top: 2px solid #2a2a4a;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-grid h4 {
            color: #f5a623;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        .footer-grid ul {
            list-style: none;
        }
        .footer-grid ul li {
            padding: 4px 0;
        }
        .footer-grid ul li a {
            color: #aaa;
            font-size: 0.95rem;
        }
        .footer-grid ul li a:hover {
            color: #f5a623;
        }
        friend-link {
            display: block;
            padding: 14px 0;
            border-top: 1px solid #2a2a4a;
            margin-top: 20px;
            font-size: 0.95rem;
            color: #aaa;
        }
        friend-link a {
            color: #f5a623;
            margin: 0 8px;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #1a1a2e;
            font-size: 0.9rem;
            color: #888;
        }
        .copyright strong {
            color: #ccc;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
        }
        @media (max-width: 768px) {
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a1a2e;
                padding: 16px 0;
                border-radius: 0 0 12px 12px;
                border: 1px solid #2a2a4a;
                margin-top: 12px;
            }
            .nav-list li a {
                display: block;
                padding: 12px 20px;
            }
            .hamburger {
                display: flex;
            }
            #nav-toggle:checked~.nav-list {
                display: flex;
            }
            .header-inner {
                align-items: center;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            h1 {
                font-size: 1.7rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-form input[type="text"] {
                min-width: 150px;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            p {
                font-size: 0.95rem;
            }
            .code-box {
                font-size: 0.9rem;
                padding: 10px 14px;
            }
            .search-form button {
                padding: 10px 18px;
                font-size: 0.9rem;
            }
            .rating-stars {
                font-size: 1.3rem;
            }
        }