* {
            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: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4dc3ff;
            text-decoration: none;
            transition: color 0.3s ease, transform 0.2s ease;
        }
        a:hover {
            color: #00ffea;
            transform: translateY(-2px);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #001233 0%, #003049 100%);
            padding: 1.2rem 0;
            border-bottom: 3px solid #00509e;
            box-shadow: 0 5px 20px rgba(0, 80, 158, 0.3);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(to right, #00ffea, #4dc3ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 2px 10px rgba(77, 195, 255, 0.3);
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        nav a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0.8rem;
            border-radius: 6px;
        }
        nav a:hover {
            background-color: rgba(77, 195, 255, 0.15);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #4dc3ff;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #a0c8ff;
        }
        .breadcrumb a {
            color: #a0c8ff;
        }
        .breadcrumb span {
            color: #00ffea;
        }
        main {
            padding: 2.5rem 0;
            background-color: #0a1128;
        }
        article {
            background: rgba(16, 34, 64, 0.7);
            border-radius: 20px;
            padding: 2.5rem;
            margin-bottom: 2.5rem;
            box-shadow: 0 10px 30px rgba(0, 20, 60, 0.5);
            border: 1px solid #1c3d6a;
        }
        h1 {
            font-size: 2.8rem;
            margin-bottom: 1.5rem;
            color: #00ffea;
            text-align: center;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            margin: 2.5rem 0 1.2rem;
            color: #4dc3ff;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #00509e;
        }
        h3 {
            font-size: 1.6rem;
            margin: 2rem 0 1rem;
            color: #80d0ff;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background-color: rgba(0, 255, 234, 0.1);
            border-left: 5px solid #00ffea;
            padding: 1.2rem;
            margin: 1.8rem 0;
            border-radius: 0 10px 10px 0;
        }
        .emoji {
            font-size: 1.3em;
            margin-right: 0.5rem;
        }
        .form-section {
            background: rgba(0, 32, 91, 0.5);
            border-radius: 15px;
            padding: 2rem;
            margin: 3rem 0;
            border: 1px solid #003d7a;
        }
        .form-title {
            font-size: 1.8rem;
            color: #00ffea;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        form {
            display: grid;
            gap: 1.2rem;
        }
        input, textarea, select {
            width: 100%;
            padding: 1rem;
            border-radius: 10px;
            border: 1px solid #00509e;
            background-color: #001f4d;
            color: #f0f8ff;
            font-size: 1rem;
            transition: border 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #00ffea;
            box-shadow: 0 0 10px rgba(0, 255, 234, 0.5);
        }
        button {
            background: linear-gradient(to right, #00509e, #00a8ff);
            color: white;
            border: none;
            padding: 1rem 2rem;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            justify-self: start;
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(0, 168, 255, 0.4);
        }
        .rating {
            display: flex;
            gap: 0.5rem;
            margin: 1rem 0;
            flex-wrap: wrap;
            align-items: center;
        }
        .star {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        .featured-image {
            margin: 2.5rem auto;
            text-align: center;
        }
        .featured-image img {
            max-width: 800px;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
            border: 3px solid #00509e;
        }
        .img-caption {
            font-style: italic;
            color: #a0c8ff;
            margin-top: 0.8rem;
            font-size: 0.95rem;
        }
        .longtail-links {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1.5rem;
            margin: 3rem 0;
            padding: 2rem;
            background: rgba(0, 20, 60, 0.7);
            border-radius: 15px;
            border: 1px solid #003366;
        }
        .web-link a {
            display: block;
            padding: 0.8rem;
            background: rgba(0, 80, 158, 0.3);
            border-radius: 8px;
            border-left: 4px solid #00ffea;
            transition: all 0.3s;
        }
        .web-link a:hover {
            background: rgba(0, 255, 234, 0.2);
            transform: translateX(10px);
        }
        footer {
            background: #001233;
            padding: 3rem 0 1.5rem;
            text-align: center;
            border-top: 3px solid #00509e;
        }
        .copyright {
            margin-top: 2rem;
            color: #a0c8ff;
            font-size: 0.9rem;
            border-top: 1px solid #003366;
            padding-top: 1.5rem;
        }
        @media (max-width: 992px) {
            h1 { font-size: 2.4rem; }
            h2 { font-size: 1.8rem; }
            .header-container { padding: 0 15px; }
        }
        @media (max-width: 768px) {
            .hamburger { display: block; }
            nav ul {
                flex-direction: column;
                position: fixed;
                top: 80px;
                right: -100%;
                background: #001f4d;
                width: 280px;
                height: calc(100vh - 80px);
                padding: 2rem;
                transition: right 0.5s ease;
                box-shadow: -5px 0 20px rgba(0,0,0,0.5);
                border-left: 2px solid #00509e;
            }
            nav ul.active { right: 0; }
            .container { padding: 0 15px; }
            article { padding: 1.8rem; }
            .longtail-links { grid-template-columns: 1fr; }
        }
        @media (max-width: 480px) {
            h1 { font-size: 2rem; }
            .form-title { font-size: 1.5rem; }
            button { width: 100%; }
        }