* {
            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;
            font-size: 18px;
            padding-top: 80px;
        }
        a {
            color: #ff6b6b;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #ff9e6d;
            text-decoration: underline;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background-color: #1a1a2e;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 0;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 900;
            color: #ff6b6b;
            text-transform: uppercase;
            letter-spacing: 2px;
            display: flex;
            align-items: center;
        }
        .logo i {
            margin-right: 10px;
            color: #ff9e6d;
        }
        nav ul {
            display: flex;
            list-style: none;
        }
        nav ul li {
            margin-left: 30px;
        }
        nav ul li a {
            font-size: 1.1rem;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 5px;
        }
        nav ul li a:hover {
            background-color: #2d2d4d;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ff6b6b;
        }
        .breadcrumb {
            background-color: #1a1a2e;
            padding: 12px 0;
            margin-bottom: 30px;
            font-size: 0.95rem;
        }
        .breadcrumb a {
            color: #aaaaff;
        }
        .breadcrumb a:hover {
            color: #ff6b6b;
        }
        .breadcrumb span {
            color: #888;
            margin: 0 8px;
        }
        main {
            background-color: #161627;
            padding: 40px;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
            margin-bottom: 40px;
        }
        h1 {
            font-size: 3.2rem;
            color: #ff9e6d;
            margin-bottom: 25px;
            text-align: center;
            line-height: 1.3;
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
        }
        h2 {
            font-size: 2.5rem;
            color: #6b9fff;
            margin-top: 50px;
            margin-bottom: 20px;
            border-left: 5px solid #ff6b6b;
            padding-left: 15px;
        }
        h3 {
            font-size: 2rem;
            color: #9d6bff;
            margin-top: 35px;
            margin-bottom: 15px;
        }
        h4 {
            font-size: 1.6rem;
            color: #ffcc6b;
            margin-top: 25px;
            margin-bottom: 12px;
        }
        p {
            margin-bottom: 25px;
            text-align: justify;
        }
        .highlight {
            background-color: #2d2d4d;
            padding: 20px;
            border-radius: 10px;
            border-left: 4px solid #ff6b6b;
            margin: 25px 0;
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 8px;
        }
        .article-image {
            width: 100%;
            max-width: 800px;
            height: auto;
            border-radius: 12px;
            margin: 30px auto;
            display: block;
            box-shadow: 0 8px 20px rgba(255, 107, 107, 0.3);
            border: 3px solid #ff6b6b;
        }
        .interactive-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin: 50px 0;
        }
        .form-box {
            background-color: #1a1a2e;
            padding: 25px;
            border-radius: 12px;
            border-top: 5px solid #6b9fff;
        }
        .form-box h3 {
            color: #ffcc6b;
            margin-top: 0;
        }
        .form-box input, .form-box textarea, .form-box select {
            width: 100%;
            padding: 12px;
            margin-bottom: 18px;
            border: 1px solid #444;
            border-radius: 8px;
            background-color: #0f0f1a;
            color: #e0e0ff;
            font-size: 1rem;
        }
        .form-box button {
            background: linear-gradient(to right, #ff6b6b, #ff9e6d);
            color: white;
            border: none;
            padding: 14px 24px;
            border-radius: 8px;
            cursor: pointer;
            font-size: 1.1rem;
            font-weight: bold;
            width: 100%;
            transition: transform 0.3s ease;
        }
        .form-box button:hover {
            transform: scale(1.03);
            background: linear-gradient(to right, #ff5252, #ff8a50);
        }
        .rating {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-bottom: 20px;
        }
        .rating i {
            font-size: 2rem;
            color: #444;
            cursor: pointer;
            transition: color 0.3s;
        }
        .rating i:hover,
        .rating i.active {
            color: #ffcc6b;
        }
        footer {
            background-color: #1a1a2e;
            padding: 40px 0;
            text-align: center;
            border-top: 3px solid #6b9fff;
        }
        friend-link {
            display: block;
            margin: 25px 0;
        }
        friend-link a {
            display: inline-block;
            margin: 0 15px;
            font-size: 1.1rem;
            padding: 10px 20px;
            background-color: #2d2d4d;
            border-radius: 8px;
        }
        friend-link a:hover {
            background-color: #3d3d6d;
        }
        .copyright {
            margin-top: 30px;
            font-size: 0.95rem;
            color: #aaa;
        }
        .last-updated {
            text-align: right;
            font-style: italic;
            color: #aaa;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px dashed #444;
        }
        @media (max-width: 992px) {
            h1 {
                font-size: 2.8rem;
            }
            h2 {
                font-size: 2.2rem;
            }
            h3 {
                font-size: 1.8rem;
            }
            .interactive-section {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            body {
                padding-top: 70px;
                font-size: 16px;
            }
            .header-content {
                flex-wrap: wrap;
            }
            nav ul {
                display: none;
                flex-direction: column;
                width: 100%;
                background-color: #1a1a2e;
                position: absolute;
                top: 70px;
                left: 0;
                padding: 20px;
                box-shadow: 0 10px 15px rgba(0, 0, 0, 0.5);
            }
            nav ul.active {
                display: flex;
            }
            nav ul li {
                margin: 10px 0;
                width: 100%;
                text-align: center;
            }
            .hamburger {
                display: block;
            }
            main {
                padding: 25px;
            }
            h1 {
                font-size: 2.3rem;
            }
            h2 {
                font-size: 1.9rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.9rem;
            }
            .logo a {
                font-size: 1.6rem;
            }
            .form-box {
                padding: 20px;
            }
        }