* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: #0f172a;
            color: #f8fafc;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: #60a5fa;
            text-decoration: none;
            transition: color 0.3s;
        }
        a:hover {
            color: #38bdf8;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 8px;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            padding: 3rem 0;
        }
        header {
            background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
            padding: 1rem 0;
            border-bottom: 2px solid #334155;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2.2rem;
            font-weight: 900;
            background: linear-gradient(90deg, #fbbf24, #ef4444);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-icon {
            font-size: 2.5rem;
        }
        .nav-desktop {
            display: flex;
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .nav-desktop {
                display: none;
            }
        }
        .nav-desktop a {
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: 6px;
        }
        .nav-desktop a:hover {
            background-color: #334155;
        }
        .mobile-menu-btn {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.8rem;
            cursor: pointer;
        }
        @media (max-width: 768px) {
            .mobile-menu-btn {
                display: block;
            }
        }
        .mobile-nav {
            display: none;
            flex-direction: column;
            background-color: #1e293b;
            padding: 1rem;
            border-radius: 0 0 10px 10px;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            z-index: 999;
        }
        .mobile-nav.active {
            display: flex;
        }
        .mobile-nav a {
            padding: 1rem;
            border-bottom: 1px solid #334155;
        }
        .mobile-nav a:last-child {
            border-bottom: none;
        }
        .breadcrumb {
            padding: 1rem 0;
            font-size: 0.9rem;
            color: #94a3b8;
        }
        .breadcrumb a {
            color: #cbd5e1;
        }
        .hero {
            text-align: center;
            padding: 4rem 1rem;
            background: radial-gradient(circle at top, #1e293b, #0f172a);
            border-bottom: 2px solid #334155;
        }
        .hero h1 {
            font-size: 3.2rem;
            margin-bottom: 1.5rem;
            background: linear-gradient(90deg, #60a5fa, #34d399);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #cbd5e1;
        }
        .search-box {
            max-width: 600px;
            margin: 2rem auto;
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            border: 2px solid #475569;
        }
        .search-box input {
            flex-grow: 1;
            padding: 1rem 1.5rem;
            border: none;
            background-color: #1e293b;
            color: white;
            font-size: 1rem;
        }
        .search-box button {
            background: linear-gradient(90deg, #3b82f6, #1d4ed8);
            color: white;
            border: none;
            padding: 0 2rem;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .search-box button:hover {
            background: linear-gradient(90deg, #1d4ed8, #1e40af);
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .main-content h2 {
            font-size: 2.2rem;
            margin: 2rem 0 1rem;
            color: #38bdf8;
            border-left: 5px solid #f59e0b;
            padding-left: 15px;
        }
        .main-content h3 {
            font-size: 1.8rem;
            margin: 1.8rem 0 1rem;
            color: #34d399;
        }
        .main-content p {
            margin-bottom: 1.5rem;
            text-align: justify;
            color: #e2e8f0;
        }
        .highlight {
            background-color: rgba(251, 191, 36, 0.15);
            border-left: 4px solid #fbbf24;
            padding: 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 8px 8px 0;
        }
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
            margin: 2rem 0;
        }
        .tip-card {
            background: linear-gradient(145deg, #1e293b, #334155);
            padding: 1.5rem;
            border-radius: 10px;
            border-top: 4px solid #60a5fa;
            transition: transform 0.3s;
        }
        .tip-card:hover {
            transform: translateY(-5px);
        }
        .image-with-caption {
            margin: 2rem 0;
            text-align: center;
        }
        .image-with-caption figcaption {
            font-style: italic;
            color: #94a3b8;
            margin-top: 0.5rem;
        }
        .sidebar {
            background-color: #1e293b;
            border-radius: 12px;
            padding: 1.5rem;
            height: fit-content;
            border: 1px solid #475569;
        }
        .sidebar h3 {
            color: #fbbf24;
            margin-bottom: 1.5rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid #475569;
        }
        .rating-widget, .comment-widget {
            margin-bottom: 2rem;
        }
        .stars {
            display: flex;
            gap: 5px;
            margin: 1rem 0;
        }
        .star {
            color: #475569;
            font-size: 1.5rem;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star:hover,
        .star.active {
            color: #fbbf24;
        }
        .rating-form input, .comment-form textarea {
            width: 100%;
            padding: 0.8rem;
            background-color: #0f172a;
            border: 1px solid #475569;
            border-radius: 6px;
            color: white;
            margin-bottom: 1rem;
        }
        .rating-form button, .comment-form button {
            width: 100%;
            padding: 0.8rem;
            background: linear-gradient(90deg, #10b981, #059669);
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-weight: bold;
            transition: background 0.3s;
        }
        .rating-form button:hover, .comment-form button:hover {
            background: linear-gradient(90deg, #059669, #047857);
        }
        .web-links-section {
            margin: 3rem 0;
        }
        .web-links-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 1rem;
        }
        .web-link {
            background-color: #1e293b;
            padding: 1rem;
            border-radius: 6px;
            border-left: 4px solid #8b5cf6;
            transition: background-color 0.3s;
        }
        .web-link:hover {
            background-color: #334155;
        }
        footer {
            background: linear-gradient(135deg, #1e293b, #0f172a);
            border-top: 2px solid #334155;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
        }
        .footer-logo {
            flex: 1;
            min-width: 250px;
        }
        .footer-links {
            flex: 2;
            min-width: 250px;
            display: flex;
            justify-content: space-around;
            flex-wrap: wrap;
            gap: 2rem;
        }
        .footer-links-column h4 {
            color: #38bdf8;
            margin-bottom: 1rem;
        }
        .footer-links-column ul {
            list-style: none;
        }
        .footer-links-column ul li {
            margin-bottom: 0.7rem;
        }
        .copyright {
            text-align: center;
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid #475569;
            color: #94a3b8;
            font-size: 0.9rem;
        }