* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0a1a2a;
            color: #e0e0e0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #4fc3f7;
            text-decoration: none;
            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;
        }
        h1, h2, h3, h4 {
            color: #ffffff;
            margin-bottom: 1.2rem;
            font-weight: 700;
            line-height: 1.3;
        }
        h1 {
            font-size: clamp(2.5rem, 5vw, 3.8rem);
            background: linear-gradient(90deg, #00bcd4, #4caf50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-align: center;
            margin-top: 1rem;
        }
        h2 {
            font-size: 2.2rem;
            border-left: 5px solid #ff9800;
            padding-left: 15px;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.8rem;
            color: #b3e5fc;
            margin-top: 2rem;
        }
        h4 {
            font-size: 1.4rem;
            color: #a5d6a7;
            margin-top: 1.5rem;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
        }
        .lead {
            font-size: 1.3rem;
            color: #bbbbbb;
            font-weight: 300;
            text-align: center;
            max-width: 900px;
            margin: 0 auto 3rem;
        }
        .highlight {
            background: linear-gradient(90deg, rgba(255,152,0,0.15), rgba(33,150,243,0.15));
            padding: 20px;
            border-radius: 10px;
            border-left: 4px solid #ff9800;
            margin: 2rem 0;
        }
        .site-header {
            background: linear-gradient(135deg, #061320 0%, #0a1a2a 100%);
            padding: 15px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0,0,0,0.5);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(45deg, #00bcd4, #4caf50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            animation: pulse 1s infinite;
        }
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.05); }
            100% { transform: scale(1); }
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .main-nav a {
            color: #e0e0e0;
            font-weight: 600;
            padding: 8px 12px;
            border-radius: 5px;
        }
        .main-nav a:hover, .main-nav a.active {
            background: rgba(33,150,243,0.2);
            color: #4fc3f7;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #4fc3f7;
        }
        .breadcrumb {
            padding: 15px 0;
            background-color: #0d2035;
            font-size: 0.95rem;
        }
        .breadcrumb ol {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
        }
        .breadcrumb li:not(:last-child)::after {
            content: "›";
            margin: 0 10px;
            color: #7b8a9b;
        }
        .search-box {
            max-width: 600px;
            margin: 40px auto;
            background: #0d2035;
            padding: 25px;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0,0,0,0.3);
        }
        .search-box h2 {
            text-align: center;
            border: none;
            padding: 0;
        }
        .search-form {
            display: flex;
            margin-top: 20px;
        }
        .search-input {
            flex: 1;
            padding: 15px 20px;
            border: 2px solid #2196f3;
            border-radius: 8px 0 0 8px;
            background: #1a2d42;
            color: white;
            font-size: 1rem;
        }
        .search-btn {
            padding: 0 25px;
            background: linear-gradient(90deg, #2196f3, #0d8bf2);
            color: white;
            border: none;
            border-radius: 0 8px 8px 0;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .search-btn:hover {
            background: linear-gradient(90deg, #0d8bf2, #0b7dd8);
        }
        .article-content {
            background: #0d2035;
            border-radius: 15px;
            padding: 40px;
            box-shadow: 0 15px 35px rgba(0,0,0,0.4);
            margin-bottom: 40px;
        }
        .featured-img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
            margin: 30px 0;
            border: 3px solid #2196f3;
            box-shadow: 0 10px 20px rgba(33,150,243,0.2);
        }
        .interaction-module {
            background: #132c44;
            border-radius: 12px;
            padding: 30px;
            margin: 50px 0;
            border-top: 5px solid #ff9800;
        }
        .rating-stars {
            display: flex;
            gap: 10px;
            margin: 20px 0;
            font-size: 2rem;
            color: #ffb74d;
            cursor: pointer;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        .form-group {
            margin-bottom: 25px;
        }
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-control {
            width: 100%;
            padding: 15px;
            border-radius: 8px;
            border: 1px solid #3a506b;
            background: #1a2d42;
            color: white;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-control:focus {
            outline: none;
            border-color: #4fc3f7;
        }
        .submit-btn {
            background: linear-gradient(90deg, #4caf50, #2e7d32);
            color: white;
            border: none;
            padding: 15px 30px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s;
            display: block;
            margin: 0 auto;
        }
        .submit-btn:hover {
            background: linear-gradient(90deg, #2e7d32, #1b5e20);
            transform: translateY(-3px);
            box-shadow: 0 7px 15px rgba(46,125,50,0.4);
        }
        .site-footer {
            background: #061320;
            padding: 60px 0 30px;
            margin-top: 80px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 50px;
        }
        .footer-section h3 {
            color: #4fc3f7;
            font-size: 1.5rem;
            margin-bottom: 25px;
        }
        friend-link {
            display: block;
            background: #0d2035;
            padding: 15px;
            margin-bottom: 15px;
            border-radius: 8px;
            border-left: 4px solid #ff9800;
            transition: transform 0.3s;
        }
        friend-link:hover {
            transform: translateX(10px);
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #2a3c52;
            color: #8a9bb2;
            font-size: 0.95rem;
        }
        @media (max-width: 992px) {
            .main-nav ul {
                gap: 15px;
            }
            h2 { font-size: 1.9rem; }
            h3 { font-size: 1.6rem; }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #0d2035;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 10px 20px rgba(0,0,0,0.5);
                border-radius: 0 0 15px 15px;
            }
            .main-nav.active ul {
                display: flex;
            }
            .header-container {
                flex-wrap: wrap;
            }
            .article-content {
                padding: 25px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .section {
                padding: 40px 0;
            }
            h1 { font-size: 2.2rem; }
            .lead { font-size: 1.1rem; }
            .search-form {
                flex-direction: column;
            }
            .search-input, .search-btn {
                border-radius: 8px;
                width: 100%;
            }
            .search-input {
                margin-bottom: 10px;
            }
        }