:root {
            --primary-purple: #6a0dad;
            --secondary-blue: #0d47a1;
            --accent-teal: #00bcd4;
            --dark-bg: #121212;
            --light-bg: #1e1e1e;
            --text-primary: #e0e0e0;
            --text-secondary: #b0b0b0;
            --border-color: #333;
            --hover-glow: 0 0 15px rgba(106, 13, 173, 0.7);
            --transition-speed: 0.3s;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.8;
            color: var(--text-primary);
            background: linear-gradient(135deg, var(--dark-bg) 0%, #1a1a2e 50%, var(--dark-bg) 100%);
            min-height: 100vh;
            padding-top: 80px;
        }
        .main-header {
            position: fixed;
            top: 0;
            width: 100%;
            background: rgba(18, 18, 18, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 2px solid var(--primary-purple);
            z-index: 1000;
            padding: 0.8rem 2rem;
        }
        .header-container {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(45deg, var(--primary-purple), var(--accent-teal));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-decoration: none;
            transition: transform var(--transition-speed);
            letter-spacing: 1px;
        }
        .logo:hover {
            transform: scale(1.05);
        }
        .nav-container {
            display: flex;
            align-items: center;
        }
        .main-nav {
            display: flex;
            gap: 1.8rem;
        }
        .main-nav a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            transition: all var(--transition-speed);
            position: relative;
        }
        .main-nav a:hover {
            color: var(--accent-teal);
            background: rgba(106, 13, 173, 0.1);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 2px;
            background: var(--accent-teal);
            transition: width var(--transition-speed);
        }
        .main-nav a:hover::after {
            width: 70%;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--text-primary);
            background: none;
            border: none;
        }
        .breadcrumb {
            max-width: 1400px;
            margin: 1rem auto;
            padding: 0 2rem;
            font-size: 0.95rem;
            color: var(--text-secondary);
        }
        .breadcrumb a {
            color: var(--accent-teal);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .search-container {
            max-width: 1400px;
            margin: 2rem auto;
            padding: 0 2rem;
        }
        .search-form {
            display: flex;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid var(--border-color);
            border-radius: 30px 0 0 30px;
            background: var(--light-bg);
            color: var(--text-primary);
            font-size: 1rem;
            transition: border-color var(--transition-speed);
        }
        .search-input:focus {
            outline: none;
            border-color: var(--accent-teal);
        }
        .search-btn {
            padding: 0.9rem 1.8rem;
            background: linear-gradient(45deg, var(--primary-purple), var(--secondary-blue));
            color: white;
            border: none;
            border-radius: 0 30px 30px 0;
            cursor: pointer;
            font-weight: 600;
            transition: all var(--transition-speed);
        }
        .search-btn:hover {
            background: linear-gradient(45deg, var(--secondary-blue), var(--primary-purple));
            box-shadow: var(--hover-glow);
        }
        .content-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            padding: 2rem;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 1100px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .main-article {
            background: rgba(30, 30, 30, 0.8);
            border-radius: 15px;
            padding: 2.5rem;
            border: 1px solid var(--border-color);
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .article-header {
            margin-bottom: 3rem;
            text-align: center;
            padding-bottom: 2rem;
            border-bottom: 2px solid var(--primary-purple);
        }
        .article-title {
            font-size: 2.8rem;
            margin-bottom: 1rem;
            background: linear-gradient(45deg, var(--accent-teal), #9c27b0);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            line-height: 1.3;
        }
        .article-meta {
            color: var(--text-secondary);
            font-size: 1rem;
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .article-meta span {
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .article-image {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            border-radius: 10px;
            margin: 2.5rem 0;
            border: 2px solid var(--border-color);
            transition: transform 0.5s;
        }
        .article-image:hover {
            transform: scale(1.01);
        }
        .section-title {
            font-size: 2rem;
            margin: 3rem 0 1.5rem;
            padding-bottom: 0.8rem;
            border-bottom: 1px solid var(--primary-purple);
            color: var(--accent-teal);
        }
        .subsection-title {
            font-size: 1.6rem;
            margin: 2.5rem 0 1.2rem;
            color: #bb86fc;
        }
        .paragraph {
            margin-bottom: 1.8rem;
            text-align: justify;
            font-size: 1.1rem;
        }
        .highlight {
            background: rgba(106, 13, 173, 0.2);
            padding: 0.2rem 0.5rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .gear-table {
            width: 100%;
            border-collapse: collapse;
            margin: 2rem 0;
            background: rgba(0, 0, 0, 0.3);
            border-radius: 8px;
            overflow: hidden;
        }
        .gear-table th {
            background: linear-gradient(45deg, var(--primary-purple), var(--secondary-blue));
            padding: 1.2rem;
            text-align: left;
            font-size: 1.2rem;
        }
        .gear-table td {
            padding: 1rem;
            border-bottom: 1px solid var(--border-color);
        }
        .gear-table tr:hover {
            background: rgba(106, 13, 173, 0.1);
        }
        .tip-box {
            background: linear-gradient(135deg, rgba(13, 71, 161, 0.2), rgba(0, 188, 212, 0.2));
            border-left: 4px solid var(--accent-teal);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 8px 8px 0;
        }
        .tip-title {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            font-size: 1.3rem;
            margin-bottom: 0.8rem;
            color: var(--accent-teal);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: rgba(30, 30, 30, 0.8);
            border-radius: 10px;
            padding: 1.8rem;
            border: 1px solid var(--border-color);
        }
        .widget-title {
            font-size: 1.4rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 1px solid var(--primary-purple);
            color: var(--accent-teal);
        }
        .toc-list {
            list-style: none;
        }
        .toc-list li {
            margin-bottom: 0.8rem;
            padding-left: 1rem;
            border-left: 3px solid transparent;
            transition: all var(--transition-speed);
        }
        .toc-list li:hover {
            border-left-color: var(--accent-teal);
            padding-left: 1.5rem;
        }
        .toc-list a {
            color: var(--text-secondary);
            text-decoration: none;
            display: block;
            transition: color var(--transition-speed);
        }
        .toc-list a:hover {
            color: var(--accent-teal);
        }
        .rating-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 2rem;
            color: #ffd700;
            cursor: pointer;
        }
        .star:hover ~ .star,
        .star:hover {
            color: #ffed4e;
        }
        .rating-form {
            width: 100%;
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-input, .form-textarea {
            padding: 0.9rem;
            background: var(--light-bg);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            color: var(--text-primary);
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 120px;
            resize: vertical;
        }
        .submit-btn {
            padding: 1rem;
            background: linear-gradient(45deg, var(--primary-purple), var(--secondary-blue));
            color: white;
            border: none;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition-speed);
        }
        .submit-btn:hover {
            box-shadow: var(--hover-glow);
            transform: translateY(-2px);
        }
        .comments-section {
            margin-top: 3rem;
        }
        .comment {
            background: rgba(0, 0, 0, 0.2);
            padding: 1.5rem;
            border-radius: 8px;
            margin-bottom: 1.5rem;
            border-left: 3px solid var(--primary-purple);
        }
        .comment-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 0.8rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .internal-links {
            max-width: 1400px;
            margin: 3rem auto 2rem;
            padding: 0 2rem;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
        }
        .web-link {
            background: rgba(30, 30, 30, 0.6);
            padding: 1rem;
            border-radius: 6px;
            transition: all var(--transition-speed);
        }
        .web-link:hover {
            background: rgba(106, 13, 173, 0.2);
            transform: translateY(-3px);
        }
        .web-link a {
            color: var(--accent-teal);
            text-decoration: none;
            font-weight: 500;
        }
        .web-link a:hover {
            text-decoration: underline;
        }
        .main-footer {
            background: rgba(10, 10, 10, 0.95);
            padding: 2.5rem 2rem;
            margin-top: 4rem;
            border-top: 2px solid var(--primary-purple);
        }
        .footer-content {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 2rem;
        }
        .copyright {
            color: var(--text-secondary);
            font-size: 0.95rem;
        }
        .footer-links {
            display: flex;
            gap: 2rem;
        }
        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color var(--transition-speed);
        }
        .footer-links a:hover {
            color: var(--accent-teal);
        }
        @media (max-width: 900px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: rgba(18, 18, 18, 0.98);
                flex-direction: column;
                padding: 1.5rem;
                border-top: 1px solid var(--border-color);
            }
            .main-nav.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .content-wrapper {
                padding: 1rem;
            }
            .article-title {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .internal-links {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            }
            .footer-content {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 600px) {
            html {
                font-size: 14px;
            }
            .article-title {
                font-size: 1.8rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .main-article {
                padding: 1.5rem;
            }
        }
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        .fade-in {
            animation: fadeIn 0.6s ease-out;
        }
        .pulse {
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(0, 188, 212, 0.4); }
            70% { box-shadow: 0 0 0 10px rgba(0, 188, 212, 0); }
            100% { box-shadow: 0 0 0 0 rgba(0, 188, 212, 0); }
        }
        ::-webkit-scrollbar {
            width: 10px;
        }
        ::-webkit-scrollbar-track {
            background: var(--dark-bg);
        }
        ::-webkit-scrollbar-thumb {
            background: linear-gradient(45deg, var(--primary-purple), var(--secondary-blue));
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: linear-gradient(45deg, var(--secondary-blue), var(--primary-purple));
        }
