*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a2634;
            --primary-light: #2c3e50;
            --accent: #f5c518;
            --accent-dark: #d4a614;
            --text: #2d3436;
            --text-light: #f8f9fa;
            --bg: #f4f6f8;
            --card: #ffffff;
            --shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
            --radius: 16px;
            --transition: all 0.3s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
        }
        a {
            color: #0056b3;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent-dark);
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: var(--primary);
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
        }
        .header-top {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            padding: 18px 0 10px;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 900;
            letter-spacing: -1px;
            color: var(--accent);
            background: linear-gradient(135deg, var(--accent) 0%, #fff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: none;
        }
        .my-logo small {
            display: block;
            font-size: 0.7rem;
            font-weight: 300;
            color: #aab;
            -webkit-text-fill-color: #aab;
            letter-spacing: 2px;
            text-transform: uppercase;
        }
        .header-search form {
            display: flex;
            background: #fff;
            border-radius: 40px;
            overflow: hidden;
            border: 2px solid transparent;
            transition: var(--transition);
        }
        .header-search form:focus-within {
            border-color: var(--accent);
        }
        .header-search input {
            border: none;
            padding: 10px 16px;
            font-size: 0.9rem;
            width: 180px;
            outline: none;
            background: transparent;
        }
        .header-search button {
            background: var(--accent);
            border: none;
            padding: 0 16px;
            cursor: pointer;
            color: #111;
            font-size: 1rem;
            transition: var(--transition);
        }
        .header-search button:hover {
            background: var(--accent-dark);
            color: #fff;
        }
        nav.main-nav {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        .nav-links {
            display: flex;
            list-style: none;
            flex-wrap: wrap;
            gap: 4px;
        }
        .nav-links li a {
            display: block;
            color: #cfd8e3;
            padding: 12px 16px;
            font-weight: 500;
            font-size: 0.95rem;
            border-radius: 8px;
            transition: var(--transition);
        }
        .nav-links li a:hover {
            background: rgba(245, 197, 24, 0.12);
            color: var(--accent);
        }
        .hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            border-radius: 8px;
            padding: 10px 14px;
            font-size: 1.3rem;
            cursor: pointer;
            margin-left: auto;
        }
        .breadcrumb {
            background: transparent;
            padding: 10px 0;
            font-size: 0.9rem;
            color: #9ea8b3;
        }
        .breadcrumb a {
            color: var(--accent);
        }
        .breadcrumb i {
            font-size: 0.7rem;
            margin: 0 8px;
            color: #6c7a8a;
        }
        main {
            padding: 40px 0 60px;
        }
        .article-hero {
            background: linear-gradient(135deg, #1a2634 0%, #2c3e50 100%);
            color: #fff;
            padding: 40px 30px;
            border-radius: var(--radius);
            margin-bottom: 40px;
            position: relative;
            overflow: hidden;
        }
        .article-hero::after {
            content: "⚔️";
            font-size: 7rem;
            position: absolute;
            right: 30px;
            bottom: -20px;
            opacity: 0.2;
            transform: rotate(-15deg);
        }
        .article-hero h1 {
            font-size: clamp(1.8rem, 4vw, 2.7rem);
            color: var(--accent);
            margin-bottom: 12px;
            line-height: 1.2;
        }
        .article-hero p {
            max-width: 700px;
            color: #dfe6ed;
            font-size: 1.05rem;
        }
        .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            margin-top: 18px;
            font-size: 0.9rem;
            color: #b0bec5;
        }
        .meta-info i {
            color: var(--accent);
            margin-right: 6px;
        }
        .card,
        .section-card {
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 30px;
            margin-bottom: 30px;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }
        .card-grid .card {
            margin-bottom: 0;
        }
        h2 {
            font-size: 1.9rem;
            color: var(--primary);
            margin-bottom: 18px;
            border-left: 6px solid var(--accent);
            padding-left: 18px;
        }
        h3 {
            font-size: 1.4rem;
            color: var(--primary-light);
            margin: 26px 0 12px;
        }
        h4 {
            font-size: 1.15rem;
            color: var(--primary);
            margin: 18px 0 8px;
        }
        p {
            margin-bottom: 16px;
        }
        img.responsive-img {
            max-width: 100%;
            height: auto;
            border-radius: 14px;
            margin: 20px 0;
            box-shadow: var(--shadow);
        }
        .highlight-box {
            background: #fffbea;
            border-left: 6px solid var(--accent);
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: #b8860b;
        }
        .btn {
            display: inline-block;
            background: var(--accent);
            color: #111;
            padding: 10px 22px;
            border-radius: 40px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
        }
        .interactive-link {
            color: #0056b3;
            font-weight: 600;
            border-bottom: 2px dotted var(--accent);
        }
        .interactive-link:hover {
            background: #fff5d6;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.95rem;
        }
        th,
        td {
            border: 1px solid #e2e8f0;
            padding: 12px;
            text-align: left;
        }
        th {
            background: var(--primary);
            color: #fff;
        }
        tr:nth-child(even) {
            background: #f9fafb;
        }
        .star-rating {
            display: inline-flex;
            flex-direction: row-reverse;
            gap: 4px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.7rem;
            color: #ccc;
            cursor: pointer;
            transition: var(--transition);
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: var(--accent);
        }
        .friend-link {
            display: block;
            background: #2c3e50;
            color: #dfe6ed;
            padding: 30px 20px;
            margin-top: 20px;
            border-radius: 12px;
            font-style: normal;
        }
        .friend-link a {
            color: var(--accent);
            margin: 0 10px;
            display: inline-block;
        }
        .friend-link a:hover {
            text-decoration: underline;
        }
        footer {
            background: #111a23;
            color: #9aa8b5;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-col h3 {
            color: var(--accent);
            font-size: 1.1rem;
            margin-bottom: 16px;
            border: none;
            padding: 0;
        }
        .footer-col a {
            display: block;
            padding: 4px 0;
            color: #9aa8b5;
        }
        .footer-col a:hover {
            color: var(--accent);
        }
        .footer-copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
        }
        @media (max-width: 768px) {
            .header-top {
                flex-direction: column;
                gap: 12px;
                text-align: center;
            }
            .header-search {
                width: 100%;
            }
            .header-search input {
                width: 100%;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 10px 0;
            }
            .nav-links.show {
                display: flex;
            }
            .hamburger {
                display: block;
            }
            .article-hero {
                padding: 30px 20px;
                text-align: center;
            }
            .article-hero::after {
                display: none;
            }
            .card {
                padding: 20px;
            }
            .friend-link {
                display: flex;
                flex-wrap: wrap;
                gap: 8px;
            }
        }
        @media (max-width: 480px) {
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }