:root {
            --primary: #1a1a2e;
            --secondary: #16213e;
            --accent: #0f4c75;
            --highlight: #00adb5;
            --text: #eeeeee;
            --text-light: #b0b0b0;
            --card-bg: rgba(255, 255, 255, 0.05);
            --border: rgba(0, 173, 181, 0.2);
            --success: #4caf50;
            --warning: #ff9800;
            --shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
            --radius: 12px;
            --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: 1.8;
            color: var(--text);
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            background-attachment: fixed;
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
        }
        a {
            color: var(--highlight);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: #00ffff;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: var(--radius);
        }
        .container {
            width: 100%;
            margin: 0 auto;
        }
        header {
            background: rgba(22, 33, 62, 0.95);
            backdrop-filter: blur(10px);
            padding: 1.5rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, var(--highlight), #00ffff);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        .logo a:hover {
            opacity: 0.9;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 30px;
        }
        .nav-links a:hover {
            background: rgba(0, 173, 181, 0.15);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            gap: 5px;
            padding: 10px;
        }
        .hamburger span {
            width: 30px;
            height: 3px;
            background: var(--highlight);
            border-radius: 2px;
            transition: var(--transition);
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.95rem;
            color: var(--text-light);
            margin-top: 10px;
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--highlight);
        }
        .search-container {
            max-width: 800px;
            margin: 2.5rem auto;
            padding: 0 20px;
        }
        .search-box {
            display: flex;
            background: var(--card-bg);
            border: 1px solid var(--border);
            border-radius: 50px;
            overflow: hidden;
            padding: 5px;
            box-shadow: var(--shadow);
        }
        .search-box input {
            flex: 1;
            padding: 18px 25px;
            border: none;
            background: transparent;
            color: var(--text);
            font-size: 1.1rem;
            outline: none;
        }
        .search-box button {
            background: linear-gradient(90deg, var(--accent), var(--highlight));
            border: none;
            color: white;
            padding: 0 35px;
            font-weight: 600;
            font-size: 1.1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-box button:hover {
            background: linear-gradient(90deg, var(--highlight), var(--accent));
            transform: scale(1.03);
        }
        main {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin: 2rem 0;
        }
        article {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 2.5rem;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            line-height: 1.3;
            color: #fff;
            text-shadow: 0 2px 5px rgba(0,0,0,0.5);
        }
        h2 {
            font-size: 2rem;
            margin: 2.5rem 0 1.5rem;
            color: var(--highlight);
            padding-bottom: 10px;
            border-bottom: 2px solid var(--border);
        }
        h3 {
            font-size: 1.6rem;
            margin: 2rem 0 1rem;
            color: #fff;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.15rem;
            color: var(--text-light);
        }
        .highlight {
            background: rgba(0, 173, 181, 0.1);
            border-left: 5px solid var(--highlight);
            padding: 1.5rem;
            margin: 2rem 0;
            border-radius: 0 var(--radius) var(--radius) 0;
        }
        .feature-img {
            margin: 2.5rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
            border-radius: var(--radius);
            box-shadow: 0 15px 30px rgba(0,0,0,0.4);
        }
        .feature-img img {
            transition: transform 0.5s ease;
            width: 100%;
        }
        .feature-img:hover img {
            transform: scale(1.03);
        }
        .caption {
            font-style: italic;
            margin-top: 10px;
            color: var(--text-light);
            font-size: 0.95rem;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 2.5rem 0;
        }
        .stat-card {
            background: rgba(15, 76, 117, 0.2);
            border-radius: var(--radius);
            padding: 1.5rem;
            text-align: center;
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-10px);
            border-color: var(--highlight);
        }
        .stat-card i {
            font-size: 2.5rem;
            color: var(--highlight);
            margin-bottom: 1rem;
        }
        .stat-card h4 {
            font-size: 1.3rem;
            margin-bottom: 0.5rem;
        }
        aside {
            position: sticky;
            top: 120px;
            height: fit-content;
        }
        .sidebar-widget {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 1.8rem;
            margin-bottom: 2rem;
            border: 1px solid var(--border);
        }
        .sidebar-widget h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            text-align: center;
        }
        .rating-widget {
            text-align: center;
        }
        .stars {
            font-size: 2.2rem;
            margin: 1rem 0;
            color: var(--warning);
        }
        .stars i {
            cursor: pointer;
            margin: 0 3px;
            transition: var(--transition);
        }
        .stars i:hover {
            transform: scale(1.2);
            color: gold;
        }
        .rating-form input,
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 15px;
            margin-bottom: 1rem;
            border-radius: 8px;
            border: 1px solid var(--border);
            background: rgba(255, 255, 255, 0.07);
            color: var(--text);
            font-size: 1rem;
        }
        .rating-form button,
        .comment-form button {
            width: 100%;
            padding: 15px;
            background: linear-gradient(90deg, var(--accent), var(--highlight));
            border: none;
            color: white;
            font-weight: 600;
            font-size: 1.1rem;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
        }
        .rating-form button:hover,
        .comment-form button:hover {
            background: linear-gradient(90deg, var(--highlight), var(--accent));
            transform: translateY(-3px);
        }
        .quick-links ul {
            list-style: none;
        }
        .quick-links li {
            margin-bottom: 1rem;
        }
        .quick-links a {
            display: block;
            padding: 12px 20px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            border-left: 4px solid transparent;
            transition: var(--transition);
        }
        .quick-links a:hover {
            background: rgba(0, 173, 181, 0.15);
            border-left-color: var(--highlight);
            transform: translateX(5px);
        }
        .longtail-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
            margin: 3rem 0;
            padding: 2.5rem;
            background: var(--card-bg);
            border-radius: var(--radius);
            border: 1px solid var(--border);
        }
        .web-link {
            padding: 1.2rem;
            background: rgba(15, 76, 117, 0.2);
            border-radius: 8px;
            text-align: center;
            transition: var(--transition);
        }
        .web-link:hover {
            background: rgba(0, 173, 181, 0.2);
            transform: translateY(-5px);
        }
        footer {
            text-align: center;
            padding: 2.5rem;
            border-top: 1px solid var(--border);
            margin-top: 3rem;
            color: var(--text-light);
            font-size: 1rem;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        @media (max-width: 1024px) {
            main {
                grid-template-columns: 1fr;
            }
            aside {
                position: static;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 90px;
                left: -100%;
                flex-direction: column;
                background: var(--secondary);
                width: 100%;
                text-align: center;
                padding: 2rem;
                border-top: 1px solid var(--border);
                transition: 0.5s;
                z-index: 999;
            }
            .nav-links.active {
                left: 0;
            }
            .hamburger {
                display: flex;
            }
            .hamburger.active span:nth-child(2) {
                opacity: 0;
            }
            .hamburger.active span:nth-child(1) {
                transform: translateY(8px) rotate(45deg);
            }
            .hamburger.active span:nth-child(3) {
                transform: translateY(-8px) rotate(-45deg);
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            article {
                padding: 1.8rem;
            }
            .search-box button {
                padding: 0 25px;
            }
            .longtail-links {
                grid-template-columns: 1fr;
                padding: 1.5rem;
            }
        }