* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: linear-gradient(135deg, #f5f7fa 0%, #e4e8f0 100%);
            color: #333;
            line-height: 1.8;
            font-size: 1.05rem;
            overflow-x: hidden;
        }
        h1, h2, h3, h4 {
            color: #1a365d;
            margin-bottom: 1.2rem;
            font-weight: 700;
            line-height: 1.3;
        }
        h1 {
            font-size: 2.8rem;
            border-left: 6px solid #e53e3e;
            padding-left: 1.5rem;
            margin-top: 2rem;
            margin-bottom: 2rem;
        }
        h2 {
            font-size: 2.2rem;
            margin-top: 3rem;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #ed8936;
        }
        h3 {
            font-size: 1.8rem;
            margin-top: 2.5rem;
            color: #2d3748;
        }
        p {
            margin-bottom: 1.8rem;
            text-align: justify;
            hyphens: auto;
        }
        .lead {
            font-size: 1.3rem;
            color: #4a5568;
            font-weight: 500;
            margin-bottom: 2.5rem;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        .site-header {
            background: #1a202c;
            color: white;
            padding: 1.2rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            color: #f6ad55;
            font-size: 2.2rem;
            font-weight: 900;
            text-decoration: none;
            letter-spacing: 1px;
            font-style: italic;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
        }
        .logo a:hover {
            color: #feebc8;
        }
        .breadcrumb {
            background: #edf2f7;
            padding: 1rem 2rem;
            font-size: 0.95rem;
            border-bottom: 1px solid #cbd5e0;
        }
        .breadcrumb a {
            color: #2b6cb0;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2.5rem;
        }
        .main-nav a {
            color: #e2e8f0;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.1rem;
            padding: 0.5rem 0.8rem;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: #2d3748;
            color: #f6ad55;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
            padding: 0.5rem;
        }
        .hero {
            background: linear-gradient(rgba(26, 32, 44, 0.85), rgba(26, 32, 44, 0.9)), url('https://images.unsplash.com/photo-1580516091109-7d691dcdd2a9?ixlib=rb-4.0.3&auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
            color: white;
            text-align: center;
            padding: 4rem 2rem;
            margin-bottom: 3rem;
            border-radius: 0 0 20px 20px;
        }
        .hero h1 {
            color: #fef3c7;
            border: none;
            padding-left: 0;
            font-size: 3.2rem;
        }
        .hero p {
            color: #e2e8f0;
            max-width: 800px;
            margin: 0 auto 2.5rem;
            font-size: 1.4rem;
        }
        .search-box {
            max-width: 700px;
            margin: 3rem auto;
            padding: 2rem;
            background: white;
            border-radius: 12px;
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
        }
        .search-box h3 {
            margin-top: 0;
            color: #2d3748;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
        }
        .search-input {
            flex: 1;
            padding: 1.2rem 1.5rem;
            border: 2px solid #cbd5e0;
            border-radius: 8px;
            font-size: 1.1rem;
            transition: border 0.3s;
        }
        .search-input:focus {
            outline: none;
            border-color: #3182ce;
            box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.2);
        }
        .search-btn {
            background: #3182ce;
            color: white;
            border: none;
            padding: 0 2rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .search-btn:hover {
            background: #2b6cb0;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 350px;
            gap: 3rem;
            margin: 3rem 0;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
        }
        .main-article {
            background: white;
            padding: 3rem;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
        }
        .article-meta {
            color: #718096;
            font-size: 0.95rem;
            margin-bottom: 2.5rem;
            display: flex;
            gap: 1.5rem;
        }
        .article-meta i {
            margin-right: 0.5rem;
            color: #e53e3e;
        }
        .featured-img {
            width: 100%;
            border-radius: 12px;
            margin: 2.5rem 0;
            box-shadow: 0 8px 20px rgba(0,0,0,0.1);
            transition: transform 0.5s ease;
        }
        .featured-img:hover {
            transform: scale(1.008);
        }
        .highlight-box {
            background: linear-gradient(to right, #feebc8, #fed7d7);
            border-left: 5px solid #dd6b20;
            padding: 2rem;
            margin: 2.5rem 0;
            border-radius: 0 10px 10px 0;
        }
        .highlight-box h4 {
            color: #9c4221;
            margin-top: 0;
        }
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.8rem;
            margin: 3rem 0;
        }
        .tip-card {
            background: #f7fafc;
            border: 1px solid #e2e8f0;
            padding: 1.8rem;
            border-radius: 10px;
            transition: all 0.3s ease;
        }
        .tip-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.08);
            border-color: #c6f6d5;
        }
        .tip-card i {
            font-size: 2rem;
            color: #38a169;
            margin-bottom: 1rem;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        .sidebar-widget {
            background: white;
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.05);
            margin-bottom: 2rem;
        }
        .sidebar-widget h4 {
            color: #2d3748;
            margin-top: 0;
            padding-bottom: 0.8rem;
            border-bottom: 2px solid #e2e8f0;
        }
        .rating-form, .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.2rem;
        }
        .stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #e2e8f0;
            cursor: pointer;
        }
        .stars .active {
            color: #f6ad55;
        }
        .form-input, .form-textarea {
            padding: 1rem;
            border: 1px solid #cbd5e0;
            border-radius: 8px;
            font-size: 1rem;
            transition: border 0.3s;
        }
        .form-input:focus, .form-textarea:focus {
            outline: none;
            border-color: #3182ce;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: #38a169;
            color: white;
            border: none;
            padding: 1rem 1.5rem;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .submit-btn:hover {
            background: #2f855a;
        }
        .web-links-section {
            margin: 4rem 0 3rem;
            padding: 2.5rem;
            background: #f8f9fa;
            border-radius: 15px;
            border: 1px dashed #cbd5e0;
        }
        .web-links-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 1.5rem;
        }
        .web-link {
            background: white;
            padding: 1.2rem 1.5rem;
            border-radius: 8px;
            border-left: 4px solid #4299e1;
            transition: all 0.3s;
        }
        .web-link:hover {
            background: #ebf8ff;
            transform: translateX(5px);
        }
        .web-link a {
            color: #2b6cb0;
            text-decoration: none;
            font-weight: 500;
        }
        .web-link a:hover {
            text-decoration: underline;
        }
        .site-footer {
            background: #1a202c;
            color: #cbd5e0;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 3rem;
            margin-bottom: 3rem;
        }
        .footer-col h5 {
            color: #f6ad55;
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        .footer-links a {
            color: #a0aec0;
            text-decoration: none;
            transition: color 0.3s;
        }
        .footer-links a:hover {
            color: #f6ad55;
        }
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid #2d3748;
            color: #a0aec0;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav ul {
                position: fixed;
                top: 80px;
                left: -100%;
                flex-direction: column;
                background: #1a202c;
                width: 100%;
                padding: 2rem;
                transition: left 0.4s ease;
                z-index: 999;
                gap: 1rem;
            }
            .main-nav.active ul {
                left: 0;
            }
            h1 {
                font-size: 2.2rem;
            }
            h2 {
                font-size: 1.8rem;
            }
            .hero h1 {
                font-size: 2.5rem;
            }
            .hero p {
                font-size: 1.1rem;
            }
            .main-article {
                padding: 2rem 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-btn {
                padding: 1rem;
            }
        }