*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0a1f2e;
            --secondary: #f5c518;
            --accent: #1d6b3e;
            --light: #f9f7f0;
            --dark: #0b1219;
            --text: #2c3e50;
            --text-light: #7f8c8d;
            --white: #ffffff;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --transition: 0.3s ease;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--light);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--secondary);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            color: var(--white);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 2px;
            color: var(--secondary);
            text-transform: uppercase;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            color: var(--white);
            font-size: 1.8rem;
        }
        .my-logo:hover {
            color: var(--secondary);
            text-decoration: none;
        }
        .my-logo span {
            font-weight: 300;
            color: var(--white);
            font-size: 0.9rem;
            letter-spacing: 0;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--white);
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
        }
        .nav-menu {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: var(--white);
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background var(--transition), color var(--transition);
        }
        .nav-menu a:hover {
            background: var(--secondary);
            color: var(--primary);
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: var(--white);
            padding: 10px 0;
            border-bottom: 1px solid #e9ecef;
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: var(--text-light);
        }
        .breadcrumb a {
            color: var(--accent);
        }
        .breadcrumb .current {
            color: var(--text-light);
        }
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, #1a3a4a 100%);
            color: var(--white);
            padding: 60px 0 50px;
            text-align: center;
            position: relative;
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 800;
            letter-spacing: -1px;
            line-height: 1.2;
        }
        .hero h1 i {
            color: var(--secondary);
            margin-right: 12px;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 16px auto 0;
            opacity: 0.9;
        }
        .hero .last-updated {
            margin-top: 20px;
            font-size: 0.9rem;
            opacity: 0.7;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }
        .search-section {
            background: var(--white);
            padding: 30px 0;
            box-shadow: var(--shadow);
        }
        .search-form {
            display: flex;
            gap: 12px;
            max-width: 640px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #e9ecef;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border var(--transition);
        }
        .search-form input[type="text"]:focus {
            border-color: var(--accent);
        }
        .search-form button {
            padding: 14px 32px;
            background: var(--accent);
            color: var(--white);
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #145530;
            transform: scale(1.02);
        }
        .main-content {
            padding: 50px 0 60px;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
        }
        .article-body h2 {
            font-size: 2rem;
            color: var(--primary);
            margin-top: 50px;
            margin-bottom: 18px;
            padding-bottom: 8px;
            border-bottom: 4px solid var(--secondary);
            display: inline-block;
        }
        .article-body h2:first-of-type {
            margin-top: 0;
        }
        .article-body h3 {
            font-size: 1.5rem;
            color: var(--accent);
            margin-top: 36px;
            margin-bottom: 12px;
        }
        .article-body h4 {
            font-size: 1.15rem;
            color: var(--text);
            margin-top: 24px;
            margin-bottom: 8px;
            font-weight: 700;
        }
        .article-body p {
            margin-bottom: 18px;
            font-size: 1.05rem;
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 20px 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body .emoji-big {
            font-size: 1.4rem;
            margin-right: 6px;
        }
        .highlight-box {
            background: var(--white);
            border-left: 6px solid var(--secondary);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
            box-shadow: var(--shadow);
        }
        .highlight-box strong {
            color: var(--primary);
        }
        .featured-image {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .featured-image img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 12px 16px;
            background: var(--white);
            font-size: 0.9rem;
            color: var(--text-light);
            font-style: italic;
        }
        .link-list-inline {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            margin: 16px 0 24px;
        }
        .link-list-inline a {
            background: var(--white);
            padding: 6px 16px;
            border-radius: 30px;
            border: 1px solid #e9ecef;
            font-size: 0.9rem;
            transition: all var(--transition);
        }
        .link-list-inline a:hover {
            background: var(--accent);
            color: var(--white);
            border-color: var(--accent);
            text-decoration: none;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 24px 0;
        }
        .table-wrap table {
            width: 100%;
            border-collapse: collapse;
            background: var(--white);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .table-wrap th,
        .table-wrap td {
            padding: 12px 18px;
            text-align: left;
            border-bottom: 1px solid #f0f0f0;
        }
        .table-wrap th {
            background: var(--primary);
            color: var(--white);
            font-weight: 600;
        }
        .table-wrap tr:hover td {
            background: #f8f6ed;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            margin-bottom: 28px;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 14px;
            border-bottom: 3px solid var(--secondary);
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card li {
            margin-bottom: 10px;
        }
        .sidebar-card li a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 12px;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .sidebar-card li a:hover {
            background: #f0f5f0;
            text-decoration: none;
        }
        .sidebar-card li a i {
            color: var(--accent);
            width: 20px;
        }
        .interaction-section {
            background: var(--white);
            border-radius: var(--radius);
            padding: 32px;
            box-shadow: var(--shadow);
            margin-top: 50px;
        }
        .interaction-section h2 {
            margin-top: 0 !important;
            border-bottom: none !important;
            display: block !important;
            font-size: 1.8rem !important;
        }
        .comment-form,
        .score-form {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 600px;
            margin-top: 16px;
        }
        .comment-form input,
        .comment-form textarea,
        .score-form select,
        .score-form input {
            padding: 12px 16px;
            border: 2px solid #e9ecef;
            border-radius: 8px;
            font-size: 1rem;
            font-family: var(--font);
            outline: none;
            transition: border var(--transition);
        }
        .comment-form input:focus,
        .comment-form textarea:focus,
        .score-form select:focus,
        .score-form input:focus {
            border-color: var(--accent);
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .comment-form button,
        .score-form button {
            align-self: flex-start;
            padding: 12px 32px;
            background: var(--accent);
            color: var(--white);
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition), transform var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover,
        .score-form button:hover {
            background: #145530;
            transform: scale(1.02);
        }
        .score-selector {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .score-selector label {
            display: flex;
            align-items: center;
            gap: 4px;
            background: #f0f0f0;
            padding: 8px 16px;
            border-radius: 30px;
            cursor: pointer;
            transition: background var(--transition);
        }
        .score-selector label:hover {
            background: var(--secondary);
            color: var(--primary);
        }
        .score-selector input[type="radio"] {
            accent-color: var(--accent);
        }
        .site-footer {
            background: var(--primary);
            color: var(--white);
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-col h4 {
            color: var(--secondary);
            margin-bottom: 16px;
            font-size: 1.1rem;
        }
        .footer-col p,
        .footer-col li {
            font-size: 0.92rem;
            opacity: 0.85;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: var(--white);
            opacity: 0.85;
        }
        .footer-col a:hover {
            opacity: 1;
            color: var(--secondary);
        }
        friend-link {
            display: block;
            margin-top: 12px;
            font-size: 0.95rem;
        }
        friend-link a {
            color: var(--secondary);
            font-weight: 500;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            opacity: 0.7;
        }
        .footer-bottom .copyright {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        @media (max-width: 992px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                margin-top: 40px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--primary);
                padding: 16px 0;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 12px 20px;
                border-radius: 0;
                width: 100%;
            }
            .header-inner {
                position: relative;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .search-form {
                flex-direction: column;
                align-items: stretch;
            }
            .search-form input[type="text"] {
                min-width: unset;
            }
            .search-form button {
                justify-content: center;
            }
            .article-body h2 {
                font-size: 1.6rem;
            }
            .article-body h3 {
                font-size: 1.25rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .interaction-section {
                padding: 20px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo span {
                font-size: 0.75rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .table-wrap th,
            .table-wrap td {
                padding: 8px 10px;
                font-size: 0.85rem;
            }
        }
        .text-secondary {
            color: var(--secondary);
        }
        .text-accent {
            color: var(--accent);
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .gap-8 {
            gap: 8px;
        }
        .gap-16 {
            gap: 16px;
        }
        .fw-700 {
            font-weight: 700;
        }
        .fw-600 {
            font-weight: 600;
        }