* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background-color: #0f0f1a;
            color: #e0e0ff;
            line-height: 1.8;
            overflow-x: hidden;
        }
        a {
            color: #6c8eff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff6b9d;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1a1a2e, #16213e);
            padding: 20px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.5rem;
            font-weight: 900;
            background: linear-gradient(90deg, #ff6b9d, #6c8eff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 0 0 10px rgba(108, 142, 255, 0.5);
        }
        .my-logo a {
            background: none;
            -webkit-text-fill-color: inherit;
        }
        .breadcrumb {
            margin: 15px 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #6c8eff;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 30px;
        }
        .nav-links li a {
            font-weight: 600;
            font-size: 1.1rem;
            padding: 10px 15px;
            border-radius: 8px;
            transition: background 0.3s ease;
        }
        .nav-links li a:hover {
            background: rgba(108, 142, 255, 0.2);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #6c8eff;
        }
        main {
            display: grid;
            grid-template-columns: 3fr 1fr;
            gap: 40px;
            padding: 40px 0;
        }
        @media (max-width: 992px) {
            main {
                grid-template-columns: 1fr;
            }
        }
        .content {
            background: rgba(25, 25, 40, 0.9);
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
        }
        .sidebar {
            background: rgba(25, 25, 40, 0.9);
            padding: 30px;
            border-radius: 20px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
            align-self: start;
        }
        h1 {
            font-size: 3.5rem;
            margin-bottom: 30px;
            color: #ff6b9d;
            text-align: center;
            text-shadow: 0 0 15px rgba(255, 107, 157, 0.7);
            line-height: 1.2;
        }
        h2 {
            font-size: 2.5rem;
            margin: 40px 0 20px;
            color: #6c8eff;
            border-left: 5px solid #ff6b9d;
            padding-left: 15px;
        }
        h3 {
            font-size: 2rem;
            margin: 30px 0 15px;
            color: #9dccff;
        }
        h4 {
            font-size: 1.5rem;
            margin: 25px 0 10px;
            color: #b3b3ff;
        }
        p {
            margin-bottom: 25px;
            font-size: 1.2rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(108, 142, 255, 0.1);
            border-left: 4px solid #ff6b9d;
            padding: 20px;
            margin: 25px 0;
            border-radius: 0 10px 10px 0;
        }
        .emoji {
            font-size: 1.5rem;
            margin-right: 10px;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 20px;
            margin: 30px 0;
        }
        input, textarea, select {
            padding: 15px;
            border-radius: 10px;
            border: 2px solid #333;
            background: #1a1a2e;
            color: #e0e0ff;
            font-size: 1rem;
            transition: border 0.3s ease;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #6c8eff;
        }
        button {
            padding: 15px 30px;
            background: linear-gradient(90deg, #ff6b9d, #6c8eff);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.2rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        button:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(108, 142, 255, 0.4);
        }
        .rating {
            display: flex;
            gap: 10px;
            margin: 20px 0;
        }
        .star {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.3s ease;
        }
        .star:hover,
        .star.active {
            color: #ffcc00;
        }
        footer {
            background: #0a0a15;
            padding: 50px 0 20px;
            margin-top: 50px;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h3 {
            color: #ff6b9d;
            margin-bottom: 20px;
        }
        friend-link {
            display: block;
            margin: 10px 0;
            padding: 10px;
            background: rgba(108, 142, 255, 0.1);
            border-radius: 8px;
            transition: background 0.3s ease;
        }
        friend-link:hover {
            background: rgba(108, 142, 255, 0.3);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid #333;
            color: #aaa;
            font-size: 0.9rem;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                margin-top: 20px;
                gap: 10px;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
                position: absolute;
                top: 25px;
                right: 20px;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.5rem;
            }
            .content, .sidebar {
                padding: 25px;
            }
        }
        .text-center {
            text-align: center;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .last-updated {
            font-style: italic;
            color: #aaa;
            margin-bottom: 30px;
            text-align: right;
        }