* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a1128;
            color: #f0f8ff;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: #4fc3f7;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #29b6f6;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 60px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        }
        h1, h2, h3, h4 {
            color: #e3f2fd;
            margin-bottom: 1.2rem;
            line-height: 1.3;
        }
        h1 {
            font-size: 3.2rem;
            background: linear-gradient(90deg, #00bcd4, #2979ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 1.5rem;
        }
        h2 {
            font-size: 2.5rem;
            color: #bbdefb;
            position: relative;
            padding-bottom: 10px;
        }
        h2:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #00bcd4, #2979ff);
            border-radius: 2px;
        }
        h3 {
            font-size: 1.8rem;
            color: #90caf9;
        }
        p {
            margin-bottom: 1.8rem;
            font-size: 1.1rem;
            color: #cfd8dc;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(33, 150, 243, 0.2), rgba(0, 188, 212, 0.2));
            padding: 20px;
            border-left: 5px solid #2196f3;
            border-radius: 0 8px 8px 0;
            margin: 30px 0;
        }
        .emoji {
            font-size: 1.3em;
            margin-right: 8px;
        }
        header {
            background-color: rgba(10, 17, 40, 0.95);
            backdrop-filter: blur(10px);
            position: sticky;
            top: 0;
            z-index: 1000;
            padding: 15px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(45deg, #00e5ff, #2979ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: flex;
            align-items: center;
        }
        .logo-icon {
            margin-right: 10px;
            color: #2979ff;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
        }
        .nav-links li {
            margin-left: 30px;
        }
        .nav-links a {
            color: #bbdefb;
            font-weight: 600;
            font-size: 1.05rem;
            padding: 8px 12px;
            border-radius: 4px;
        }
        .nav-links a:hover {
            background-color: rgba(33, 150, 243, 0.15);
            color: #4fc3f7;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #bbdefb;
        }
        .breadcrumb {
            padding: 20px 0 10px;
            font-size: 0.95rem;
            color: #90a4ae;
        }
        .breadcrumb a {
            color: #bbdefb;
        }
        .breadcrumb span {
            margin: 0 8px;
        }
        .search-section {
            background: linear-gradient(135deg, rgba(25, 118, 210, 0.1), rgba(0, 150, 136, 0.1));
            padding: 40px 0;
            border-radius: 12px;
            margin: 40px 0;
            text-align: center;
        }
        .search-form {
            max-width: 600px;
            margin: 20px auto;
            display: flex;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
            border-radius: 50px;
            overflow: hidden;
        }
        .search-input {
            flex-grow: 1;
            padding: 18px 25px;
            border: none;
            background: rgba(255, 255, 255, 0.95);
            color: #263238;
            font-size: 1.1rem;
            outline: none;
        }
        .search-btn {
            background: linear-gradient(90deg, #00bcd4, #2196f3);
            color: white;
            border: none;
            padding: 0 35px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: 600;
            transition: opacity 0.3s;
        }
        .search-btn:hover {
            opacity: 0.9;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .interactive-box {
            background: rgba(30, 40, 70, 0.7);
            border-radius: 12px;
            padding: 30px;
            margin-top: 50px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .interactive-box h3 {
            margin-bottom: 25px;
            text-align: center;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .stars {
            display: flex;
            justify-content: center;
            gap: 10px;
            font-size: 2rem;
            color: #ffd700;
            margin-bottom: 10px;
        }
        .star {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .star:hover {
            transform: scale(1.2);
        }
        .form-group {
            display: flex;
            flex-direction: column;
        }
        label {
            margin-bottom: 8px;
            color: #bbdefb;
            font-weight: 600;
        }
        input, textarea, select {
            padding: 15px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
            color: #f0f8ff;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            border-color: #2196f3;
        }
        .submit-btn {
            background: linear-gradient(90deg, #00c853, #64dd17);
            color: white;
            border: none;
            padding: 16px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
            margin-top: 10px;
        }
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0, 200, 83, 0.4);
        }
        .sidebar {
            background: rgba(20, 30, 60, 0.7);
            border-radius: 12px;
            padding: 25px;
            align-self: start;
            position: sticky;
            top: 120px;
        }
        .sidebar-widget {
            margin-bottom: 35px;
        }
        .sidebar-widget h4 {
            color: #4fc3f7;
            border-bottom: 2px solid #2979ff;
            padding-bottom: 10px;
            margin-bottom: 15px;
        }
        .sidebar-links {
            list-style: none;
        }
        .sidebar-links li {
            margin-bottom: 12px;
        }
        .sidebar-links a {
            display: block;
            padding: 10px 15px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 6px;
            transition: all 0.3s;
        }
        .sidebar-links a:hover {
            background: rgba(33, 150, 243, 0.3);
            padding-left: 20px;
        }
        .featured-image {
            margin: 40px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
        }
        .featured-image img {
            width: 100%;
            transition: transform 0.5s ease;
        }
        .featured-image:hover img {
            transform: scale(1.03);
        }
        .img-caption {
            padding: 15px;
            font-style: italic;
            color: #b0bec5;
            font-size: 0.95rem;
            background: rgba(0, 0, 0, 0.5);
            border-radius: 0 0 12px 12px;
        }
        .longtail-links {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 20px;
            padding: 40px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 40px;
        }
        @media (max-width: 768px) {
            .longtail-links {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .web-link {
            background: rgba(255, 255, 255, 0.05);
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            transition: background 0.3s;
        }
        .web-link:hover {
            background: rgba(33, 150, 243, 0.2);
        }
        footer {
            text-align: center;
            padding: 30px 0;
            color: #90a4ae;
            font-size: 0.95rem;
            background: rgba(5, 10, 25, 0.8);
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
            margin-bottom: 20px;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.5rem; }
            h2 { font-size: 2rem; }
            h3 { font-size: 1.5rem; }
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .logo {
                margin-bottom: 15px;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 25px;
                right: 20px;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(20, 30, 60, 0.98);
                border-radius: 8px;
                padding: 20px;
                margin-top: 15px;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                margin: 10px 0;
                margin-left: 0;
            }
            .search-form {
                flex-direction: column;
                border-radius: 12px;
            }
            .search-input, .search-btn {
                width: 100%;
                border-radius: 0;
            }
            .search-input {
                border-radius: 12px 12px 0 0;
            }
            .search-btn {
                border-radius: 0 0 12px 12px;
                padding: 18px;
            }
        }