* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        :root {
            --primary-blue: #1a365d;
            --secondary-gold: #d4af37;
            --accent-red: #c53030;
            --light-bg: #f7fafc;
            --dark-text: #2d3748;
            --light-text: #718096;
            --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background-color: var(--light-bg);
            color: var(--dark-text);
            line-height: 1.7;
            max-width: 100vw;
            overflow-x: hidden;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .text-center { text-align: center; }
        .bold { font-weight: 700; }
        .highlight { color: var(--accent-red); }
        .gold { color: var(--secondary-gold); }
        .site-header {
            background: linear-gradient(135deg, var(--primary-blue) 0%, #2a4365 100%);
            color: white;
            padding: 1.2rem 0;
            box-shadow: var(--shadow);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo a {
            font-size: 2rem;
            font-weight: 900;
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            letter-spacing: -0.5px;
        }
        .logo-icon {
            color: var(--secondary-gold);
        }
        .breadcrumb {
            padding: 1rem 0;
            background-color: #e2e8f0;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '>';
            margin: 0 10px;
            color: var(--light-text);
        }
        .breadcrumb a {
            color: var(--primary-blue);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-links {
            display: flex;
            list-style: none;
            gap: 1.8rem;
        }
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 600;
            font-size: 1.05rem;
            transition: var(--transition);
            padding: 5px 0;
            border-bottom: 2px solid transparent;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--secondary-gold);
            border-bottom-color: var(--secondary-gold);
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: white;
            cursor: pointer;
        }
        .search-box {
            margin: 2rem auto;
            max-width: 600px;
            padding: 0 20px;
        }
        .search-form {
            display: flex;
            border-radius: 50px;
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .search-input {
            flex: 1;
            padding: 18px 25px;
            border: none;
            font-size: 1.1rem;
            outline: none;
        }
        .search-button {
            background: var(--primary-blue);
            color: white;
            border: none;
            padding: 0 30px;
            cursor: pointer;
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .search-button:hover {
            background: var(--accent-red);
        }
        .main-content {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 3rem;
            padding: 2.5rem 0;
        }
        @media (max-width: 992px) {
            .main-content {
                grid-template-columns: 1fr;
            }
        }
        .article-content {
            background: white;
            border-radius: 15px;
            padding: 2.5rem;
            box-shadow: var(--shadow);
        }
        .article-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 2rem;
            padding-bottom: 1.5rem;
            border-bottom: 2px dashed #e2e8f0;
        }
        .publish-date {
            color: var(--light-text);
            font-size: 0.95rem;
        }
        .share-buttons {
            display: flex;
            gap: 15px;
        }
        .share-btn {
            background: #f1f5f9;
            border: none;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            color: var(--primary-blue);
        }
        .share-btn:hover {
            background: var(--primary-blue);
            color: white;
            transform: translateY(-3px);
        }
        h1 {
            font-size: 2.8rem;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            color: var(--primary-blue);
        }
        h2 {
            font-size: 2.1rem;
            margin: 2.5rem 0 1.2rem;
            padding-bottom: 0.7rem;
            border-bottom: 3px solid var(--secondary-gold);
            color: var(--primary-blue);
        }
        h3 {
            font-size: 1.6rem;
            margin: 2rem 0 1rem;
            color: #2d3748;
        }
        p {
            margin-bottom: 1.5rem;
            font-size: 1.1rem;
            text-align: justify;
        }
        .intro {
            font-size: 1.3rem;
            background: linear-gradient(to right, #f7fafc, #e6fffa);
            padding: 1.8rem;
            border-left: 5px solid var(--secondary-gold);
            border-radius: 8px;
            margin-bottom: 2.5rem;
        }
        .key-point {
            background-color: #fffaf0;
            border-left: 4px solid var(--secondary-gold);
            padding: 1.2rem 1.5rem;
            margin: 1.8rem 0;
            border-radius: 0 8px 8px 0;
        }
        .quote {
            font-style: italic;
            padding: 2rem;
            background: #f8f9fa;
            border-radius: 10px;
            margin: 2rem 0;
            position: relative;
            font-size: 1.2rem;
        }
        .quote::before {
            content: '\201C';
            font-size: 4rem;
            color: var(--secondary-gold);
            position: absolute;
            top: -20px;
            left: 15px;
        }
        .article-image {
            width: 100%;
            border-radius: 12px;
            margin: 2rem 0;
            box-shadow: var(--shadow);
            transition: transform 0.5s ease;
        }
        .article-image:hover {
            transform: scale(1.01);
        }
        .image-caption {
            text-align: center;
            font-style: italic;
            color: var(--light-text);
            margin-top: -1rem;
            margin-bottom: 2rem;
            font-size: 0.95rem;
        }
        .internal-link {
            color: var(--primary-blue);
            text-decoration: none;
            border-bottom: 1px dashed var(--secondary-gold);
            padding-bottom: 2px;
            transition: var(--transition);
        }
        .internal-link:hover {
            color: var(--accent-red);
            border-bottom-style: solid;
        }
        ul, ol {
            margin-left: 1.8rem;
            margin-bottom: 1.8rem;
        }
        li {
            margin-bottom: 0.8rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-widget {
            background: white;
            border-radius: 15px;
            padding: 1.8rem;
            box-shadow: var(--shadow);
        }
        .widget-title {
            font-size: 1.4rem;
            margin-bottom: 1.2rem;
            padding-bottom: 0.7rem;
            border-bottom: 2px solid var(--secondary-gold);
            color: var(--primary-blue);
        }
        .related-links {
            list-style: none;
            margin-left: 0;
        }
        .related-links li {
            margin-bottom: 0.9rem;
            padding-bottom: 0.9rem;
            border-bottom: 1px dotted #e2e8f0;
        }
        .related-links a {
            color: var(--dark-text);
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: var(--transition);
        }
        .related-links a:hover {
            color: var(--primary-blue);
            padding-left: 5px;
        }
        .related-links i {
            color: var(--secondary-gold);
        }
        .user-interaction {
            margin: 3rem 0;
            padding: 2.5rem;
            background: white;
            border-radius: 15px;
            box-shadow: var(--shadow);
        }
        .rating-widget {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 3rem;
        }
        .stars {
            display: flex;
            gap: 10px;
            font-size: 2.2rem;
            cursor: pointer;
        }
        .star {
            color: #cbd5e0;
            transition: var(--transition);
        }
        .star:hover,
        .star.active {
            color: var(--secondary-gold);
        }
        .rating-text {
            font-size: 1.2rem;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }
        .form-label {
            font-weight: 600;
            color: var(--primary-blue);
        }
        .form-input,
        .form-textarea {
            padding: 15px;
            border: 1px solid #cbd5e0;
            border-radius: 8px;
            font-size: 1rem;
            transition: var(--transition);
        }
        .form-input:focus,
        .form-textarea:focus {
            outline: none;
            border-color: var(--primary-blue);
            box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.1);
        }
        .form-textarea {
            min-height: 150px;
            resize: vertical;
        }
        .submit-btn {
            background: var(--primary-blue);
            color: white;
            border: none;
            padding: 18px;
            border-radius: 8px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
            min-width: 200px;
        }
        .submit-btn:hover {
            background: var(--accent-red);
            transform: translateY(-3px);
        }
        .site-footer {
            background: var(--primary-blue);
            color: white;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-logo {
            font-size: 1.8rem;
            font-weight: 900;
            margin-bottom: 1rem;
        }
        .footer-description {
            color: #cbd5e0;
            line-height: 1.6;
        }
        .footer-heading {
            font-size: 1.3rem;
            margin-bottom: 1.5rem;
            color: white;
            position: relative;
            padding-bottom: 0.7rem;
        }
        .footer-heading::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: var(--secondary-gold);
        }
        .footer-links {
            list-style: none;
        }
        .footer-links li {
            margin-bottom: 0.9rem;
        }
        .footer-links a {
            color: #cbd5e0;
            text-decoration: none;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-links a:hover {
            color: var(--secondary-gold);
            padding-left: 5px;
        }
        friend-link {
            display: block;
            background: #2a4365;
            padding: 1.5rem;
            border-radius: 10px;
            margin-bottom: 1.5rem;
        }
        .friend-links-title {
            color: white;
            margin-bottom: 1rem;
        }
        .friend-link-item {
            margin-bottom: 0.8rem;
        }
        .friend-link-item a {
            color: #90cdf4;
            text-decoration: none;
            transition: var(--transition);
        }
        .friend-link-item a:hover {
            color: white;
            text-decoration: underline;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            border-top: 1px solid #2a4365;
            color: #a0aec0;
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            h1 { font-size: 2.2rem; }
            h2 { font-size: 1.8rem; }
            h3 { font-size: 1.4rem; }
            .intro { font-size: 1.1rem; }
            .header-container {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background: var(--primary-blue);
                padding: 1.5rem;
                box-shadow: var(--shadow);
                z-index: 999;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                margin: 0.7rem 0;
            }
            .article-content {
                padding: 1.8rem;
            }
            .main-content {
                padding: 1.5rem 0;
            }
            .search-input {
                padding: 15px 20px;
                font-size: 1rem;
            }
            .submit-btn {
                align-self: stretch;
                min-width: unset;
            }
        }
        @media print {
            .site-header,
            .search-box,
            .sidebar,
            .user-interaction,
            .site-footer {
                display: none;
            }
            body {
                background: white;
                color: black;
                font-size: 12pt;
            }
            .article-content {
                box-shadow: none;
                padding: 0;
            }
        }