*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --bg: #0f0e17;
            --surface: #1a1930;
            --surface2: #232046;
            --accent: #ff8906;
            --accent2: #e53170;
            --text: #fffffe;
            --text2: #a7a9be;
            --success: #2cb67d;
            --danger: #f25042;
            --border: #2e2b4e;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f0e17 0%, #1a1930 100%);
            border-bottom: 2px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 4px 20px rgba(0, 0, 0, .5);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: 20px;
        }
        .my-logo {
            font-size: 1.3rem;
            font-weight: 800;
            text-decoration: none;
            color: var(--text);
            letter-spacing: .5px;
            background: linear-gradient(135deg, var(--accent), var(--accent2));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--accent);
            font-size: 1.4rem;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .main-nav a {
            color: var(--text2);
            text-decoration: none;
            font-size: .85rem;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 6px;
            transition: .3s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .main-nav a:hover {
            color: var(--text);
            background: var(--surface2);
        }
        .burger {
            display: none;
            background: none;
            border: none;
            color: var(--text);
            font-size: 1.4rem;
            cursor: pointer;
            padding: 6px;
        }
        @media(max-width:768px) {
            .burger {
                display: block;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--surface);
                flex-direction: column;
                padding: 10px 20px;
                border-bottom: 2px solid var(--border);
                box-shadow: 0 8px 30px rgba(0, 0, 0, .6);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px;
                width: 100%;
                border-bottom: 1px solid var(--border);
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
        }
        .breadcrumb {
            padding: 14px 0;
            font-size: .82rem;
            color: var(--text2);
        }
        .breadcrumb a {
            color: var(--accent);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            margin: 0 6px;
            color: var(--text2);
        }
        .search-bar {
            margin: 20px 0;
            display: flex;
            justify-content: flex-end;
        }
        .search-form {
            display: flex;
            gap: 6px;
            width: 100%;
            max-width: 320px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 16px;
            border-radius: 30px;
            border: 1px solid var(--border);
            background: var(--surface);
            color: var(--text);
            font-size: .9rem;
        }
        .search-form button {
            background: var(--accent);
            border: none;
            border-radius: 30px;
            padding: 0 18px;
            color: #0f0e17;
            cursor: pointer;
            font-size: .9rem;
            font-weight: 700;
            transition: .3s;
        }
        .search-form button:hover {
            background: #ffa826;
            transform: scale(1.03);
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 30px;
            padding: 20px 0;
        }
        @media(min-width:992px) {
            .main-grid {
                grid-template-columns: 280px 1fr;
                align-items: start;
            }
        }
        .sidebar {
            position: sticky;
            top: 100px;
            background: var(--surface);
            border-radius: 14px;
            padding: 20px;
            border: 1px solid var(--border);
        }
        .sidebar h3 {
            font-size: 1rem;
            color: var(--accent);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar li {
            margin-bottom: 6px;
        }
        .sidebar a {
            color: var(--text2);
            text-decoration: none;
            font-size: .85rem;
            display: block;
            padding: 6px 8px;
            border-radius: 6px;
            transition: .3s;
        }
        .sidebar a:hover {
            background: var(--surface2);
            color: var(--text);
        }
        @media(max-width:992px) {
            .sidebar {
                position: static;
            }
        }
        .content-article {
            background: var(--surface);
            border-radius: 14px;
            padding: 30px;
            border: 1px solid var(--border);
        }
        .content-article h1 {
            font-size: 2rem;
            line-height: 1.2;
            margin-bottom: 10px;
            color: var(--text);
            border-left: 4px solid var(--accent);
            padding-left: 16px;
        }
        .content-article h2 {
            font-size: 1.5rem;
            margin: 40px 0 14px;
            color: var(--accent);
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border);
        }
        .content-article h3 {
            font-size: 1.15rem;
            margin: 26px 0 10px;
            color: var(--text);
        }
        .content-article h4 {
            font-size: 1rem;
            margin: 18px 0 8px;
            color: var(--text2);
            font-style: italic;
        }
        .content-article p {
            margin-bottom: 14px;
            color: var(--text2);
            font-size: .95rem;
        }
        .content-article strong {
            color: var(--text);
        }
        .content-article a {
            color: var(--accent);
            text-decoration: none;
            border-bottom: 1px dotted var(--accent);
        }
        .content-article a:hover {
            color: #ffa826;
        }
        .status-card {
            display: flex;
            align-items: center;
            gap: 20px;
            background: var(--surface2);
            border-radius: 12px;
            padding: 20px;
            margin: 24px 0;
            flex-wrap: wrap;
        }
        .status-dot {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--success);
            box-shadow: 0 0 12px var(--success);
            animation: pulse 2s infinite;
        }
        .status-dot.warn {
            background: var(--accent);
            box-shadow: 0 0 12px var(--accent);
        }
        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: .7;
                transform: scale(1.1);
            }
        }
        .status-info {
            flex: 1;
        }
        .status-info .label {
            font-size: .75rem;
            color: var(--text2);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .status-info .value {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--success);
        }
        .responsive-table {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: .85rem;
        }
        th,
        td {
            padding: 10px 14px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        th {
            background: var(--surface2);
            color: var(--accent);
            font-weight: 600;
        }
        tr:hover td {
            background: rgba(255, 137, 6, .04);
        }
        .alert-box {
            background: rgba(229, 49, 112, .1);
            border-left: 4px solid var(--accent2);
            padding: 14px 18px;
            border-radius: 0 8px 8px 0;
            margin: 18px 0;
            font-size: .9rem;
        }
        .alert-box.success {
            background: rgba(44, 182, 125, .1);
            border-left-color: var(--success);
        }
        .article-img {
            margin: 24px 0;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .article-img img {
            width: 100%;
            height: auto;
            display: block;
        }
        .article-img figcaption {
            padding: 8px 14px;
            font-size: .75rem;
            color: var(--text2);
            background: var(--surface2);
        }
        .form-card {
            background: var(--surface2);
            border-radius: 12px;
            padding: 24px;
            margin: 24px 0;
            border: 1px solid var(--border);
        }
        .form-card h3 {
            margin-top: 0;
            color: var(--accent);
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-size: .85rem;
            margin-bottom: 6px;
            color: var(--text2);
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 10px 14px;
            border-radius: 8px;
            border: 1px solid var(--border);
            background: var(--surface);
            color: var(--text);
            font-size: .9rem;
            transition: .3s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(255, 137, 6, .15);
        }
        .btn-primary {
            background: var(--accent);
            border: none;
            padding: 10px 24px;
            border-radius: 30px;
            color: #0f0e17;
            font-weight: 700;
            cursor: pointer;
            transition: .3s;
            font-size: .9rem;
        }
        .btn-primary:hover {
            background: #ffa826;
            transform: scale(1.02);
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--border);
            padding: 10px 20px;
            border-radius: 30px;
            color: var(--text2);
            cursor: pointer;
            transition: .3s;
            font-size: .9rem;
        }
        .btn-outline:hover {
            border-color: var(--accent);
            color: var(--accent);
        }
        .rating-stars {
            display: inline-flex;
            gap: 4px;
            cursor: pointer;
            font-size: 1.4rem;
        }
        .rating-stars i {
            color: var(--text2);
            transition: .2s;
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: #ffd700;
        }
        .comment-list {
            margin-top: 20px;
        }
        .comment-item {
            background: var(--surface);
            border-radius: 10px;
            padding: 14px 18px;
            margin-bottom: 12px;
            border-left: 3px solid var(--accent);
        }
        .comment-item .meta {
            font-size: .75rem;
            color: var(--text2);
            margin-bottom: 6px;
        }
        .comment-item .body {
            color: var(--text);
            font-size: .9rem;
        }
        .site-footer {
            background: var(--surface);
            border-top: 2px solid var(--border);
            margin-top: 40px;
            padding: 40px 0 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-grid h4 {
            color: var(--accent);
            margin-bottom: 14px;
            font-size: 1rem;
        }
        .footer-grid ul {
            list-style: none;
        }
        .footer-grid li {
            margin-bottom: 6px;
        }
        .footer-grid a {
            color: var(--text2);
            text-decoration: none;
            font-size: .85rem;
        }
        .footer-grid a:hover {
            color: var(--accent);
        }
        .copyright {
            border-top: 1px solid var(--border);
            padding-top: 20px;
            text-align: center;
            color: var(--text2);
            font-size: .8rem;
        }
        friend-link {
            display: block;
            padding: 14px;
            background: var(--surface2);
            border-radius: 10px;
            margin-top: 10px;
            font-size: .85rem;
        }
        friend-link a {
            color: var(--accent);
            text-decoration: none;
            margin: 0 8px;
        }
        .toc {
            background: var(--surface2);
            border-radius: 10px;
            padding: 16px 20px;
            font-size: .85rem;
            margin: 20px 0;
        }
        .toc h4 {
            color: var(--accent);
            margin-bottom: 8px;
        }
        .toc a {
            color: var(--text2);
            text-decoration: none;
            display: block;
            padding: 3px 0;
        }
        .toc a:hover {
            color: var(--accent);
        }
        @media(max-width:576px) {
            .content-article {
                padding: 14px;
            }
            .content-article h1 {
                font-size: 1.4rem;
            }
            .header-inner {
                padding: 10px 0;
            }
        }