* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-color: #e63946;
            --secondary-color: #1d3557;
            --accent-color: #a8dadc;
            --light-color: #f1faee;
            --dark-color: #457b9d;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            --border-radius: 8px;
            --transition: all 0.3s ease;
        }
        body {
            background-color: #0f172a;
            color: #e2e8f0;
            line-height: 1.7;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-color);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-color);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--border-radius);
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        section {
            margin-bottom: 3rem;
            padding-top: 1.5rem;
        }
        .site-header {
            background: linear-gradient(135deg, var(--secondary-color) 0%, #0f172a 100%);
            padding: 1rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
        }
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .my-logo {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--light-color);
            text-transform: uppercase;
            letter-spacing: 2px;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .my-logo:hover {
            transform: scale(1.05);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            cursor: pointer;
            background: transparent;
            border: none;
            padding: 5px;
        }
        .hamburger span {
            width: 25px;
            height: 3px;
            background-color: var(--light-color);
            margin: 3px 0;
            border-radius: 2px;
            transition: var(--transition);
        }
        .main-nav ul {
            display: flex;
            list-style: none;
            gap: 2rem;
        }
        .main-nav a {
            color: var(--light-color);
            font-weight: 600;
            padding: 0.5rem 1rem;
            border-radius: var(--border-radius);
        }
        .main-nav a:hover,
        .main-nav a.active {
            background-color: rgba(232, 57, 70, 0.2);
            text-decoration: none;
        }
        .breadcrumb {
            background-color: rgba(29, 53, 87, 0.6);
            padding: 0.8rem 1rem;
            border-radius: var(--border-radius);
            margin: 1.5rem 0;
            font-size: 0.9rem;
        }
        .breadcrumb a {
            color: var(--accent-color);
        }
        .hero {
            background: linear-gradient(rgba(15, 23, 42, 0.9), rgba(15, 23, 42, 0.9)), url('https://images.unsplash.com/photo-1552820728-8b83bb6b773f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1200&q=80');
            background-size: cover;
            background-position: center;
            padding: 4rem 2rem;
            text-align: center;
            border-radius: var(--border-radius);
            margin: 2rem 0;
        }
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 1rem;
            color: var(--light-color);
            text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
        }
        .hero p {
            font-size: 1.3rem;
            max-width: 800px;
            margin: 0 auto 2rem;
            color: #cbd5e1;
        }
        .search-container {
            max-width: 600px;
            margin: 2rem auto;
            background: rgba(255,255,255,0.05);
            padding: 2rem;
            border-radius: var(--border-radius);
            border: 1px solid var(--dark-color);
        }
        .search-form {
            display: flex;
        }
        .search-input {
            flex-grow: 1;
            padding: 0.9rem 1.2rem;
            border: 2px solid var(--dark-color);
            border-radius: var(--border-radius) 0 0 var(--border-radius);
            background-color: #1e293b;
            color: var(--light-color);
            font-size: 1rem;
        }
        .search-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 0 1.8rem;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            cursor: pointer;
            font-weight: bold;
            transition: var(--transition);
        }
        .search-btn:hover {
            background-color: #c1121f;
        }
        .content-layout {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            margin-top: 2rem;
        }
        @media (max-width: 992px) {
            .content-layout {
                grid-template-columns: 1fr;
            }
        }
        .main-article h1 {
            font-size: 2.8rem;
            color: var(--light-color);
            margin-bottom: 1.5rem;
            border-bottom: 3px solid var(--primary-color);
            padding-bottom: 0.5rem;
        }
        .main-article h2 {
            font-size: 2.2rem;
            color: var(--accent-color);
            margin: 2.5rem 0 1.2rem;
            padding-left: 0.5rem;
            border-left: 5px solid var(--primary-color);
        }
        .main-article h3 {
            font-size: 1.7rem;
            color: #94a3b8;
            margin: 2rem 0 1rem;
        }
        .main-article h4 {
            font-size: 1.3rem;
            color: #cbd5e1;
            margin: 1.5rem 0 0.8rem;
        }
        .main-article p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .main-article strong {
            color: var(--accent-color);
            font-weight: 700;
        }
        .main-article em {
            color: #fbbf24;
            font-style: italic;
        }
        .highlight-box {
            background: linear-gradient(135deg, rgba(29, 53, 87, 0.7), rgba(15, 23, 42, 0.9));
            border-left: 5px solid var(--primary-color);
            padding: 1.8rem;
            margin: 2rem 0;
            border-radius: 0 var(--border-radius) var(--border-radius) 0;
            box-shadow: var(--shadow);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: #94a3b8;
            margin-top: 0.5rem;
            font-size: 0.95rem;
        }
        .sidebar-widget {
            background-color: rgba(30, 41, 59, 0.7);
            padding: 1.8rem;
            border-radius: var(--border-radius);
            margin-bottom: 2rem;
            border: 1px solid var(--dark-color);
        }
        .sidebar-widget h3 {
            color: var(--accent-color);
            margin-bottom: 1.2rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid var(--primary-color);
        }
        .widget-list {
            list-style: none;
        }
        .widget-list li {
            padding: 0.8rem 0;
            border-bottom: 1px dashed #475569;
        }
        .widget-list li:last-child {
            border-bottom: none;
        }
        .interaction-forms {
            background-color: rgba(30, 41, 59, 0.9);
            padding: 2.5rem;
            border-radius: var(--border-radius);
            margin-top: 3rem;
            border: 1px solid var(--dark-color);
        }
        .form-group {
            margin-bottom: 1.5rem;
        }
        .form-label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--accent-color);
            font-weight: 600;
        }
        .form-input, .form-textarea {
            width: 100%;
            padding: 0.9rem;
            border-radius: var(--border-radius);
            border: 1px solid #475569;
            background-color: #1e293b;
            color: var(--light-color);
            font-size: 1rem;
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 0.5rem;
            font-size: 1.8rem;
            color: #475569;
            cursor: pointer;
            margin: 0.5rem 0;
        }
        .rating-stars .star:hover,
        .rating-stars .star.active {
            color: #fbbf24;
        }
        .submit-btn {
            background-color: var(--primary-color);
            color: white;
            border: none;
            padding: 1rem 2.5rem;
            border-radius: var(--border-radius);
            cursor: pointer;
            font-weight: bold;
            font-size: 1.1rem;
            transition: var(--transition);
            display: inline-block;
        }
        .submit-btn:hover {
            background-color: #c1121f;
            transform: translateY(-3px);
            box-shadow: 0 6px 12px rgba(230, 57, 70, 0.3);
        }
        .site-footer {
            background-color: #0f172a;
            color: #94a3b8;
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
            border-top: 1px solid var(--dark-color);
        }
        .footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-section {
            flex: 1;
            min-width: 250px;
        }
        .footer-section h4 {
            color: var(--accent-color);
            margin-bottom: 1.2rem;
            font-size: 1.3rem;
        }
        friend-link {
            display: block;
            margin: 0.5rem 0;
            color: #cbd5e1;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #334155;
            font-size: 0.9rem;
            color: #64748b;
        }
        .last-updated {
            text-align: right;
            font-size: 0.9rem;
            color: #94a3b8;
            margin: 1rem 0;
            font-style: italic;
        }
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.5rem;
            }
            .main-nav ul {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--secondary-color);
                padding: 1rem;
                box-shadow: var(--shadow);
                border-radius: 0 0 var(--border-radius) var(--border-radius);
            }
            .main-nav.active ul {
                display: flex;
            }
            .hamburger {
                display: flex;
            }
            .hamburger.active span:nth-child(2) {
                opacity: 0;
            }
            .hamburger.active span:nth-child(1) {
                transform: translateY(8px) rotate(45deg);
            }
            .hamburger.active span:nth-child(3) {
                transform: translateY(-8px) rotate(-45deg);
            }
            .header-content {
                flex-wrap: wrap;
            }
            .main-article h1 {
                font-size: 2.2rem;
            }
            .main-article h2 {
                font-size: 1.8rem;
            }
            .footer-content {
                flex-direction: column;
            }
        }