* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #e8e6e3;
            background-color: #121212;
            background-image: radial-gradient(circle at 15% 50%, #1a1a2e 0%, #121212 30%);
            max-width: 120rem;
            margin: 0 auto;
            overflow-x: hidden;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #74c0fc;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
        }
        .container {
            width: 95%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        .site-header {
            background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
            padding: 1.2rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
            border-bottom: 3px solid #f59e0b;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(90deg, #f59e0b, #fbbf24);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
            letter-spacing: -1px;
        }
        .logo a:hover {
            transform: scale(1.05);
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            position: relative;
        }
        .nav-desktop a:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }
        .nav-desktop a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 10%;
            width: 80%;
            height: 3px;
            background-color: #f59e0b;
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .nav-desktop a:hover::after {
            transform: scaleX(1);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fbbf24;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
        }
        .nav-mobile {
            position: fixed;
            top: 80px;
            left: 0;
            width: 100%;
            background-color: #1e293b;
            padding: 1rem;
            display: flex;
            flex-direction: column;
            gap: 1rem;
            transform: translateY(-100%);
            opacity: 0;
            transition: transform 0.4s ease, opacity 0.4s ease;
            z-index: 999;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
        }
        .nav-mobile.active {
            transform: translateY(0);
            opacity: 1;
        }
        .nav-mobile a {
            padding: 0.8rem;
            border-radius: 6px;
            border-left: 4px solid #f59e0b;
        }
        .nav-mobile a:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: rgba(30, 41, 59, 0.7);
            margin-bottom: 2rem;
            border-radius: 0 0 10px 10px;
        }
        .breadcrumb-list {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
        }
        .breadcrumb-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: #94a3b8;
        }
        .breadcrumb-item:not(:last-child)::after {
            content: '>';
            color: #64748b;
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2rem 0;
        }
        @media (max-width: 1024px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: rgba(30, 41, 59, 0.7);
            padding: 2.5rem;
            border-radius: 15px;
            border: 1px solid #334155;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
        }
        h1 {
            font-size: 3.2rem;
            color: #fbbf24;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            text-shadow: 0 2px 10px rgba(251, 191, 36, 0.3);
            border-bottom: 4px solid #f59e0b;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2.2rem;
            color: #60a5fa;
            margin: 3rem 0 1.5rem;
            padding-left: 1rem;
            border-left: 5px solid #60a5fa;
        }
        h3 {
            font-size: 1.7rem;
            color: #34d399;
            margin: 2.5rem 0 1rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #a78bfa;
            margin: 2rem 0 1rem;
        }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .intro {
            font-size: 1.3rem;
            color: #cbd5e1;
            background: rgba(15, 23, 42, 0.5);
            padding: 1.5rem;
            border-radius: 10px;
            margin-bottom: 2.5rem;
            border-left: 5px solid #f59e0b;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(245, 158, 11, 0.2), transparent);
            padding: 1.2rem;
            border-radius: 8px;
            margin: 2rem 0;
            border-left: 4px solid #f59e0b;
        }
        .key-term {
            font-weight: bold;
            color: #fbbf24;
            background-color: rgba(251, 191, 36, 0.1);
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
        }
        ul, ol {
            margin-left: 2rem;
            margin-bottom: 1.8rem;
        }
        li {
            margin-bottom: 0.7rem;
        }
        .boss-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2.5rem 0;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
            border-radius: 10px;
            overflow: hidden;
        }
        .boss-table th {
            background-color: #1e3a8a;
            color: #fbbf24;
            padding: 1.2rem;
            text-align: left;
            font-size: 1.1rem;
        }
        .boss-table td {
            padding: 1rem;
            border-bottom: 1px solid #334155;
            background-color: rgba(30, 41, 59, 0.8);
        }
        .boss-table tr:hover td {
            background-color: rgba(56, 70, 92, 0.8);
        }
        .sidebar {
            background: rgba(30, 41, 59, 0.7);
            padding: 2rem;
            border-radius: 15px;
            border: 1px solid #334155;
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .widget {
            margin-bottom: 2.5rem;
        }
        .widget-title {
            font-size: 1.5rem;
            color: #fbbf24;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #475569;
        }
        .search-form {
            display: flex;
            margin-bottom: 1rem;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem;
            background-color: #0f172a;
            border: 2px solid #475569;
            border-radius: 8px 0 0 8px;
            color: #e2e8f0;
            font-size: 1rem;
        }
        .search-button {
            background: linear-gradient(90deg, #3b82f6, #1d4ed8);
            color: white;
            border: none;
            padding: 0 1.5rem;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            transition: background 0.3s ease;
            font-size: 1.1rem;
        }
        .search-button:hover {
            background: linear-gradient(90deg, #1d4ed8, #1e3a8a);
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 0.5rem;
            margin: 1rem 0;
        }
        .star {
            font-size: 2rem;
            color: #475569;
            cursor: pointer;
            transition: color 0.2s, transform 0.2s;
        }
        .star:hover,
        .star.active {
            color: #fbbf24;
            transform: scale(1.2);
        }
        .rating-form {
            display: none;
            margin-top: 1rem;
        }
        .comment-section {
            margin-top: 4rem;
            padding-top: 2rem;
            border-top: 3px solid #475569;
        }
        .comment-form {
            background: rgba(15, 23, 42, 0.7);
            padding: 2rem;
            border-radius: 10px;
            margin-bottom: 3rem;
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            color: #cbd5e1;
            font-weight: 600;
        }
        .form-input,
        .form-textarea {
            width: 100%;
            padding: 0.9rem;
            background-color: #1e293b;
            border: 2px solid #475569;
            border-radius: 8px;
            color: #e2e8f0;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: #60a5fa;
        }
        .submit-button {
            background: linear-gradient(90deg, #10b981, #059669);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: bold;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .submit-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(16, 185, 129, 0.4);
        }
        .web-links-section {
            margin: 4rem 0;
            padding: 2rem;
            background: linear-gradient(135deg, rgba(30, 58, 138, 0.8), rgba(15, 23, 42, 0.9));
            border-radius: 15px;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 1rem;
            border-radius: 8px;
            border: 1px solid #475569;
            transition: all 0.3s ease;
        }
        .web-link:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #60a5fa;
            transform: translateX(5px);
        }
        .site-footer {
            background: #0f172a;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 5px solid #f59e0b;
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: #fbbf24;
            margin-bottom: 1.5rem;
            font-size: 1.5rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #334155;
            color: #94a3b8;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.5rem; }
            .article-content { padding: 1.5rem; }
            .sidebar { position: static; }
        }