:root {
            --dark: #0a0e17;
            --darker: #060a12;
            --navy: #101c2e;
            --blue: #00b4d8;
            --green: #4ade80;
            --red: #ef4444;
            --gold: #fbbf24;
            --light: #e2e8f0;
            --muted: #94a3b8;
            --card: #121a2b;
            --border: #1e2a3d;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: var(--dark);
            color: var(--light);
            line-height: 1.7;
        }
        a {
            color: var(--blue);
            text-decoration: none;
            transition: color .2s;
        }
        a:hover {
            color: var(--green);
        }
        .site-header {
            background: linear-gradient(135deg, #060a12 0%, #0a1424 50%, #101c2e 100%);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 0 2rem;
        }
        .header-inner {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1rem 0;
            flex-wrap: wrap;
        }
        .my-logo {
            font-family: 'Arial Black', 'Impact', sans-serif;
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: 2px;
            background: linear-gradient(45deg, var(--gold), #fff, var(--gold));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 20px rgba(251, 191, 36, .2);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            font-size: 2rem;
            color: var(--gold);
            -webkit-text-fill-color: var(--gold);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: var(--light);
            font-weight: 500;
            position: relative;
            padding: .4rem 0;
            font-size: .95rem;
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--gold);
            transition: width .3s;
        }
        .main-nav a:hover::after {
            width: 100%;
        }
        .hamburger {
            display: none;
            cursor: pointer;
            font-size: 1.6rem;
            color: var(--light);
            background: none;
            border: none;
            padding: .5rem;
        }
        .breadcrumb-wrap {
            background: var(--darker);
            border-bottom: 1px solid var(--border);
            padding: .8rem 2rem;
        }
        .breadcrumb {
            max-width: 1400px;
            margin: 0 auto;
            font-size: .85rem;
            color: var(--muted);
            display: flex;
            flex-wrap: wrap;
            gap: .4rem;
            list-style: none;
        }
        .breadcrumb li::after {
            content: '›';
            margin: 0 .4rem;
            color: var(--muted);
        }
        .breadcrumb li:last-child::after {
            content: '';
        }
        .main-container {
            max-width: 1400px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2rem;
            padding: 2rem;
        }
        .article-content {
            min-width: 0;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .card h3 {
            color: var(--gold);
            margin-bottom: 1rem;
            font-size: 1.2rem;
        }
        h1 {
            font-size: 2.5rem;
            line-height: 1.2;
            color: #fff;
            margin-bottom: .5rem;
            font-weight: 800;
        }
        h2 {
            font-size: 1.8rem;
            color: var(--gold);
            margin: 2.5rem 0 1rem;
            border-left: 4px solid var(--gold);
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.3rem;
            color: var(--blue);
            margin: 1.5rem 0 .8rem;
        }
        h4 {
            font-size: 1.1rem;
            color: var(--light);
            margin: 1rem 0 .5rem;
        }
        p {
            margin-bottom: 1rem;
        }
        ul,
        ol {
            margin: 0 0 1rem 1.5rem;
        }
        li {
            margin-bottom: .4rem;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            color: var(--muted);
            font-size: .85rem;
            margin-bottom: 1.5rem;
            padding-bottom: 1rem;
            border-bottom: 1px solid var(--border);
        }
        .article-meta i {
            margin-right: .3rem;
        }
        .hero-image {
            width: 100%;
            border-radius: 12px;
            margin-bottom: 1.5rem;
            border: 1px solid var(--border);
            box-shadow: 0 4px 30px rgba(0, 0, 0, .4);
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 1rem 0;
            font-size: .9rem;
        }
        th {
            background: var(--navy);
            color: var(--gold);
            padding: .7rem;
            text-align: left;
            font-weight: 600;
        }
        td {
            padding: .6rem .7rem;
            border-bottom: 1px solid var(--border);
        }
        tr:hover td {
            background: rgba(0, 180, 216, .05);
        }
        .search-box {
            display: flex;
            gap: 0;
            margin: 1rem 0;
        }
        .search-box input {
            flex: 1;
            padding: .8rem 1rem;
            border: 1px solid var(--border);
            border-radius: 8px 0 0 8px;
            background: var(--darker);
            color: var(--light);
            font-size: .95rem;
            outline: none;
        }
        .search-box input:focus {
            border-color: var(--blue);
        }
        .search-box button {
            padding: .8rem 1.2rem;
            background: var(--blue);
            border: none;
            border-radius: 0 8px 8px 0;
            color: #fff;
            cursor: pointer;
            font-size: 1rem;
            transition: background .2s;
        }
        .search-box button:hover {
            background: var(--green);
        }
        .rating-stars {
            display: flex;
            gap: .3rem;
            font-size: 1.6rem;
            cursor: pointer;
            margin: .8rem 0;
        }
        .rating-stars i {
            color: var(--muted);
            transition: color .2s;
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: var(--gold);
        }
        .comment-form textarea {
            width: 100%;
            padding: .8rem;
            border: 1px solid var(--border);
            border-radius: 8px;
            background: var(--darker);
            color: var(--light);
            font-family: inherit;
            min-height: 100px;
            resize: vertical;
            margin-bottom: .8rem;
            font-size: .9rem;
        }
        .comment-form button {
            padding: .7rem 1.4rem;
            background: var(--green);
            border: none;
            border-radius: 8px;
            color: var(--dark);
            font-weight: 600;
            cursor: pointer;
            font-size: .9rem;
            transition: background .2s;
        }
        .comment-form button:hover {
            background: #22c55e;
        }
        friend-link {
            display: block;
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 1.5rem;
            margin-top: 2rem;
        }
        friend-link a {
            display: block;
            padding: .3rem 0;
            font-size: .95rem;
            border-bottom: 1px solid rgba(30, 42, 61, .5);
        }
        friend-link a:last-child {
            border-bottom: none;
        }
        .site-footer {
            background: var(--darker);
            border-top: 1px solid var(--border);
            padding: 2rem;
            margin-top: 3rem;
            text-align: center;
            font-size: .85rem;
            color: var(--muted);
        }
        .site-footer .copyright {
            margin-top: 1rem;
            font-size: .8rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(251, 191, 36, .1), rgba(0, 180, 216, .08));
            border-left: 4px solid var(--gold);
            padding: 1.2rem 1.5rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .info-box {
            background: rgba(0, 180, 216, .06);
            border: 1px solid rgba(0, 180, 216, .2);
            padding: 1.2rem;
            border-radius: 12px;
            margin: 1rem 0;
        }
        .warning-box {
            background: rgba(239, 68, 68, .08);
            border-left: 4px solid var(--red);
            padding: 1.2rem;
            border-radius: 0 12px 12px 0;
            margin: 1rem 0;
        }
        @media (max-width: 1024px) {
            .main-container {
                grid-template-columns: 1fr;
            }
            .sidebar {
                flex-direction: row;
                flex-wrap: wrap;
                gap: 1rem;
            }
            .sidebar .card {
                flex: 1 1 45%;
                margin-bottom: 0;
            }
        }
        @media (max-width: 768px) {
            .site-header {
                padding: 0 1rem;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--dark);
                padding: 1rem 0;
                gap: .5rem;
                border-top: 1px solid var(--border);
            }
            .main-nav.open {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .main-container {
                padding: 1rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .breadcrumb-wrap {
                padding: .6rem 1rem;
            }
        }
        @media (max-width: 480px) {
            .article-meta {
                flex-direction: column;
                gap: .4rem;
            }
        }