* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            color: #e6e6e6;
            line-height: 1.6;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        a {
            color: #4dabf7;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ffa94d;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: #0f3460;
            padding: 1rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #ffa94d, #4dabf7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .my-logo:hover {
            transform: scale(1.05);
            transition: transform 0.3s;
        }
        nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .nav-links li a {
            font-size: 1.1rem;
            padding: 0.5rem 1rem;
            border-radius: 5px;
        }
        .nav-links li a:hover {
            background: #1a1a2e;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #4dabf7;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #aaa;
        }
        .breadcrumb a {
            color: #aaa;
        }
        .breadcrumb a:hover {
            color: #ffa94d;
        }
        main {
            flex: 1;
            padding: 2rem 0;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        article {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
            backdrop-filter: blur(10px);
        }
        h1 {
            font-size: 3.5rem;
            margin-bottom: 1.5rem;
            color: #ffa94d;
            text-align: center;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        h2 {
            font-size: 2.5rem;
            margin: 2rem 0 1rem;
            color: #4dabf7;
            border-left: 5px solid #ffa94d;
            padding-left: 15px;
        }
        h3 {
            font-size: 2rem;
            margin: 1.5rem 0 0.8rem;
            color: #a5d8ff;
        }
        h4 {
            font-size: 1.5rem;
            margin: 1.2rem 0 0.5rem;
            color: #ced4da;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .highlight {
            background: rgba(255, 169, 77, 0.2);
            padding: 1rem;
            border-left: 4px solid #ffa94d;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        img {
            max-width: 100%;
            height: auto;
            border-radius: 10px;
            margin: 1.5rem auto;
            display: block;
            box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
            border: 3px solid #4dabf7;
        }
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .feature-card {
            background: rgba(26, 26, 46, 0.7);
            padding: 1.5rem;
            border-radius: 10px;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
        }
        .form-section {
            margin: 3rem 0;
            padding: 2rem;
            background: rgba(15, 52, 96, 0.7);
            border-radius: 12px;
        }
        .form-title {
            font-size: 1.8rem;
            color: #ffa94d;
            margin-bottom: 1.5rem;
            text-align: center;
        }
        form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        input, textarea, select {
            padding: 0.8rem;
            border: 2px solid #4dabf7;
            border-radius: 8px;
            background: #1a1a2e;
            color: #e6e6e6;
            font-size: 1rem;
            transition: border-color 0.3s;
        }
        input:focus, textarea:focus, select:focus {
            outline: none;
            border-color: #ffa94d;
        }
        button {
            padding: 0.8rem 1.5rem;
            background: linear-gradient(90deg, #4dabf7, #ffa94d);
            color: #1a1a2e;
            border: none;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: bold;
            cursor: pointer;
            transition: transform 0.3s, box-shadow 0.3s;
            align-self: flex-start;
        }
        button:hover {
            transform: scale(1.05);
            box-shadow: 0 6px 12px rgba(255, 169, 77, 0.4);
        }
        .rating {
            display: flex;
            gap: 0.5rem;
            align-items: center;
            margin-bottom: 1rem;
        }
        .rating i {
            color: #ffd43b;
            cursor: pointer;
            font-size: 1.5rem;
            transition: color 0.3s;
        }
        .rating i:hover {
            color: #ffa94d;
        }
        footer {
            background: #0f3460;
            padding: 2rem 0;
            margin-top: 3rem;
            text-align: center;
        }
        friend-link {
            display: block;
            margin: 1.5rem 0;
            font-size: 1.2rem;
        }
        friend-link a {
            margin: 0 1rem;
            padding: 0.5rem 1rem;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 5px;
            display: inline-block;
        }
        friend-link a:hover {
            background: rgba(255, 169, 77, 0.3);
        }
        .copyright {
            margin-top: 2rem;
            color: #aaa;
            font-size: 0.9rem;
            border-top: 1px solid #4dabf7;
            padding-top: 1rem;
        }
        @media (max-width: 768px) {
            .header-content {
                flex-wrap: wrap;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f3460;
                position: absolute;
                top: 100%;
                left: 0;
                padding: 1rem;
                box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
                z-index: 999;
            }
            .nav-links.active {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            h1 {
                font-size: 2.5rem;
            }
            h2 {
                font-size: 2rem;
            }
            h3 {
                font-size: 1.7rem;
            }
            article {
                padding: 1.5rem;
            }
            .features {
                grid-template-columns: 1fr;
            }
        }