:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #e94560;
            --accent-light: #ff6b8b;
            --text: #f1f1f1;
            --text-muted: #b0b0b0;
            --card-bg: #0f3460;
            --border: #2d4059;
            --success: #00b894;
            --warning: #fdcb6e;
            --radius: 12px;
            --shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
            --transition: all 0.3s ease;
        }
        * {
            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: var(--text);
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-light);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #ffffff;
            text-shadow: 0 0 8px var(--accent);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background-color: rgba(10, 10, 20, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--accent);
            box-shadow: var(--shadow);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, var(--accent), #ff9a3c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .logo a:hover {
            text-shadow: none;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 8px 5px;
            border-bottom: 2px solid transparent;
        }
        .main-nav a:hover {
            border-bottom-color: var(--accent);
        }
        .search-form {
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid var(--border);
        }
        .search-input {
            padding: 12px 20px;
            background: transparent;
            border: none;
            color: white;
            width: 250px;
        }
        .search-input::placeholder {
            color: #aaa;
        }
        .search-btn {
            background: var(--accent);
            color: white;
            border: none;
            padding: 0 20px;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-btn:hover {
            background: var(--accent-light);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: white;
        }
        .breadcrumb {
            padding: 15px 0;
            font-size: 0.95rem;
            color: var(--text-muted);
            margin-bottom: 20px;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--accent-light);
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .hero {
            text-align: center;
            padding: 50px 20px;
            background: radial-gradient(circle at center, rgba(233, 69, 96, 0.15) 0%, transparent 70%);
            margin-bottom: 40px;
            border-radius: var(--radius);
            border: 1px solid rgba(233, 69, 96, 0.3);
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 20px;
            background: linear-gradient(90deg, #ff9a3c, var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            line-height: 1.2;
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 30px;
            color: var(--text-muted);
        }
        .code-highlight {
            background: rgba(0, 184, 148, 0.2);
            border: 2px dashed var(--success);
            padding: 15px;
            border-radius: var(--radius);
            font-size: 1.8rem;
            font-family: monospace;
            font-weight: bold;
            letter-spacing: 1px;
            color: #00ffcc;
            margin: 20px auto;
            max-width: 600px;
            word-break: break-all;
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 30px 0;
        }
        .content-area {
            background: rgba(15, 52, 96, 0.7);
            padding: 40px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        article section {
            margin-bottom: 60px;
        }
        h2 {
            font-size: 2.2rem;
            margin-bottom: 25px;
            color: #ff9a3c;
            padding-bottom: 10px;
            border-bottom: 3px solid var(--accent);
        }
        h3 {
            font-size: 1.8rem;
            margin: 30px 0 15px;
            color: var(--accent-light);
        }
        h4 {
            font-size: 1.4rem;
            margin: 20px 0 10px;
            color: #ffcc00;
        }
        p {
            margin-bottom: 20px;
            font-size: 1.15rem;
            text-align: justify;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        .important {
            background: rgba(253, 203, 110, 0.15);
            border-left: 5px solid var(--warning);
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .important h4 {
            color: var(--warning);
            margin-top: 0;
        }
        .code-table {
            width: 100%;
            border-collapse: collapse;
            margin: 30px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        .code-table th {
            background-color: var(--accent);
            padding: 18px 15px;
            text-align: left;
            font-weight: 700;
        }
        .code-table td {
            padding: 16px 15px;
            border-bottom: 1px solid var(--border);
            background-color: rgba(255, 255, 255, 0.05);
        }
        .code-table tr:hover td {
            background-color: rgba(233, 69, 96, 0.1);
        }
        .code-table .code {
            font-family: 'Courier New', monospace;
            font-weight: bold;
            color: #00ffcc;
            font-size: 1.1rem;
        }
        .code-table .reward {
            color: var(--warning);
        }
        .btn {
            display: inline-block;
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
            color: white;
            padding: 14px 32px;
            border-radius: 50px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(233, 69, 96, 0.4);
        }
        .btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(233, 69, 96, 0.6);
        }
        .btn-copy {
            background: var(--success);
            padding: 8px 20px;
            font-size: 0.9rem;
            margin-left: 10px;
        }
        .btn-copy:hover {
            background: #00d4a3;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }
        .sidebar-widget {
            background: rgba(15, 52, 96, 0.7);
            padding: 25px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }
        .sidebar-widget h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: #ff9a3c;
        }
        .sidebar-list {
            list-style: none;
        }
        .sidebar-list li {
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }
        .sidebar-list li:last-child {
            border-bottom: none;
        }
        .sidebar-list a {
            display: block;
            padding: 5px 0;
        }
        .sidebar-list a::before {
            content: "⚔️";
            margin-right: 10px;
        }
        .sidebar-list a:hover {
            padding-left: 10px;
        }
        .countdown {
            text-align: center;
            font-size: 2rem;
            font-weight: bold;
            color: var(--accent-light);
            font-family: monospace;
            background: rgba(0, 0, 0, 0.3);
            padding: 15px;
            border-radius: var(--radius);
            margin: 15px 0;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            margin: 30px auto;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 3px solid var(--accent);
        }
        .article-image img {
            width: 100%;
            height: auto;
            display: block;
            transition: transform 0.5s ease;
        }
        .article-image:hover img {
            transform: scale(1.03);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--text-muted);
            padding: 10px;
            background: rgba(0, 0, 0, 0.5);
        }
        .user-interaction {
            margin-top: 60px;
            padding-top: 40px;
            border-top: 2px solid var(--border);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 30px;
        }
        .interaction-form {
            background: rgba(15, 52, 96, 0.9);
            padding: 30px;
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .interaction-form h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-control {
            width: 100%;
            padding: 14px;
            border-radius: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid var(--border);
            color: white;
            font-size: 1rem;
        }
        .form-control:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.3);
        }
        textarea.form-control {
            min-height: 150px;
            resize: vertical;
        }
        .rating {
            display: flex;
            gap: 10px;
            margin: 15px 0;
        }
        .rating input {
            display: none;
        }
        .rating label {
            font-size: 2rem;
            color: #555;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating label:hover,
        .rating label:hover ~ label {
            color: var(--warning);
        }
        .rating input:checked ~ label {
            color: var(--warning);
        }
        .long-tail-links {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            margin: 60px 0 40px;
            padding: 30px;
            background: rgba(10, 10, 20, 0.8);
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .web-link {
            padding: 15px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            text-align: center;
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(233, 69, 96, 0.2);
            transform: translateY(-5px);
        }
        .site-footer {
            background-color: #0a0a14;
            padding: 60px 0 30px;
            margin-top: 60px;
            border-top: 3px solid var(--accent);
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }
        .footer-col {
            flex: 1;
            min-width: 250px;
        }
        .footer-col h4 {
            font-size: 1.4rem;
            margin-bottom: 25px;
            color: #ff9a3c;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 12px;
        }
        .footer-links a:hover {
            padding-left: 8px;
        }
        .copyright {
            text-align: center;
            padding-top: 40px;
            margin-top: 40px;
            border-top: 1px solid var(--border);
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
            .long-tail-links {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                position: fixed;
                top: 80px;
                left: -100%;
                width: 100%;
                background-color: rgba(10, 10, 20, 0.98);
                padding: 30px;
                transition: var(--transition);
                border-top: 1px solid var(--border);
            }
            .main-nav.active {
                left: 0;
            }
            .main-nav ul {
                flex-direction: column;
                gap: 20px;
            }
            .search-form {
                margin-top: 20px;
                width: 100%;
            }
            .search-input {
                width: 100%;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
            .content-area {
                padding: 25px;
            }
            h2 {
                font-size: 1.9rem;
            }
            .long-tail-links {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .hero h1 {
                font-size: 2rem;
            }
            .code-highlight {
                font-size: 1.4rem;
                padding: 12px;
            }
            .long-tail-links {
                grid-template-columns: 1fr;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .footer-container {
                flex-direction: column;
            }
        }