* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            line-height: 1.7;
            color: #333;
            background-color: #f9f9f9;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
        }
        a {
            color: #2563eb;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        a:hover {
            color: #1d4ed8;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul, ol {
            padding-left: 1.5em;
        }
        header {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            color: white;
            padding: 1.5rem 0;
            border-radius: 0 0 12px 12px;
            margin-bottom: 2rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 800;
            background: linear-gradient(90deg, #60a5fa, #34d399);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            padding: 5px;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.5rem;
        }
        nav ul {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        nav a {
            color: #cbd5e1;
            font-weight: 600;
            padding: 0.5rem 0.8rem;
            border-radius: 6px;
        }
        nav a:hover, nav a.active {
            color: white;
            background-color: rgba(255, 255, 255, 0.1);
        }
        .breadcrumb {
            background-color: #e2e8f0;
            padding: 0.8rem 1.5rem;
            border-radius: 8px;
            margin: 1.5rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: #475569;
        }
        .breadcrumb a:hover {
            color: #1e293b;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        @media (max-width: 768px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        main article {
            background: white;
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
            margin-bottom: 2rem;
        }
        h1 {
            font-size: 2.8rem;
            color: #1e293b;
            margin-bottom: 1.5rem;
            line-height: 1.2;
            border-bottom: 4px solid #34d399;
            padding-bottom: 0.5rem;
        }
        h2 {
            font-size: 2rem;
            color: #334155;
            margin: 2.5rem 0 1.2rem;
            padding-left: 0.5rem;
            border-left: 5px solid #2563eb;
        }
        h3 {
            font-size: 1.6rem;
            color: #475569;
            margin: 2rem 0 1rem;
        }
        h4 {
            font-size: 1.3rem;
            color: #64748b;
            margin: 1.8rem 0 0.8rem;
        }
        p {
            margin-bottom: 1.5rem;
            text-align: justify;
        }
        .highlight-box {
            background: #f0f9ff;
            border-left: 5px solid #3b82f6;
            padding: 1.2rem;
            margin: 1.8rem 0;
            border-radius: 0 8px 8px 0;
        }
        .featured-img {
            width: 100%;
            border-radius: 10px;
            margin: 2rem auto;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
            transition: transform 0.5s ease;
        }
        .featured-img:hover {
            transform: translateY(-5px);
        }
        .emoji {
            font-size: 1.2em;
            margin-right: 5px;
        }
        aside {
            background: white;
            padding: 1.8rem;
            border-radius: 12px;
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 20px;
        }
        .sidebar-widget {
            margin-bottom: 2.2rem;
        }
        .sidebar-widget h3 {
            font-size: 1.4rem;
            color: #1e293b;
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #e2e8f0;
        }
        .search-box, .comment-form, .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .search-box input, .comment-form textarea, .comment-form input, .rating-form select {
            padding: 0.9rem;
            border: 2px solid #cbd5e1;
            border-radius: 8px;
            font-size: 1rem;
            width: 100%;
        }
        .search-box input:focus, .comment-form textarea:focus, .comment-form input:focus, .rating-form select:focus {
            outline: none;
            border-color: #2563eb;
        }
        button, .btn {
            background: linear-gradient(90deg, #3b82f6, #1d4ed8);
            color: white;
            border: none;
            padding: 0.9rem 1.8rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-align: center;
        }
        button:hover, .btn:hover {
            background: linear-gradient(90deg, #1d4ed8, #1e40af);
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(30, 64, 175, 0.3);
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #fbbf24;
            margin: 0.5rem 0;
        }
        footer {
            background: #1e293b;
            color: #cbd5e1;
            padding: 3rem 2rem;
            border-radius: 12px 12px 0 0;
            margin-top: 3rem;
            text-align: center;
        }
        .footer-links {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 2rem;
            margin: 2rem 0;
        }
        .footer-links a {
            color: #60a5fa;
        }
        .footer-links a:hover {
            color: #93c5fd;
        }
        friend-link {
            display: block;
            margin: 1.5rem 0;
            font-size: 1.1rem;
        }
        friend-link a {
            color: #34d399;
            font-weight: 600;
        }
        .copyright {
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid #475569;
            font-size: 0.9rem;
            color: #94a3b8;
        }
        @media (max-width: 768px) {
            .header-container {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-toggle {
                display: block;
                position: absolute;
                top: 1.8rem;
                right: 1rem;
            }
            nav {
                width: 100%;
                display: none;
                margin-top: 1rem;
            }
            nav.active {
                display: block;
            }
            nav ul {
                flex-direction: column;
                gap: 0.8rem;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            main article {
                padding: 1.8rem;
            }
        }
        .last-updated {
            background: #fef3c7;
            padding: 0.8rem;
            border-radius: 8px;
            margin: 1.5rem 0;
            font-style: italic;
            color: #92400e;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .tag {
            display: inline-block;
            background: #dbeafe;
            color: #1e40af;
            padding: 0.3rem 0.8rem;
            border-radius: 20px;
            font-size: 0.85rem;
            margin: 0.2rem;
        }