*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
            background: #f7f9fc;
            color: #1e293b;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #2563eb;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #1d4ed8;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #facc15;
            text-transform: uppercase;
            background: linear-gradient(135deg, #facc15, #f97316);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-block;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.03);
        }
        .my-logo small {
            font-size: 0.5rem;
            display: block;
            -webkit-text-fill-color: #94a3b8;
            color: #94a3b8;
            letter-spacing: 0.3em;
            font-weight: 300;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #facc15;
            color: #facc15;
            font-size: 1.4rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.25s;
        }
        .nav-toggle:hover {
            background: #facc15;
            color: #0f172a;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e2e8f0;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .nav-menu a:hover,
        .nav-menu a.active {
            background: rgba(250, 204, 21, 0.15);
            color: #facc15;
            text-decoration: none;
        }
        .breadcrumb {
            background: #eef2f6;
            padding: 10px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d1d9e6;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #64748b;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #2563eb;
        }
        .breadcrumb .current {
            color: #475569;
            font-weight: 500;
        }
        main {
            padding: 32px 0 48px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 32px;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            background: #ffffff;
            border-radius: 20px;
            padding: 32px 36px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        @media (max-width: 600px) {
            .article-body {
                padding: 20px 16px;
                border-radius: 12px;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding-top: 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-toggle {
                display: inline-block;
            }
            .my-logo {
                font-size: 1.2rem;
            }
        }
        h1 {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.25;
            color: #0f172a;
            margin-bottom: 12px;
        }
        h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: #0f172a;
            margin: 40px 0 14px 0;
            padding-bottom: 8px;
            border-bottom: 3px solid #facc15;
            display: inline-block;
        }
        h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: #1e293b;
            margin: 28px 0 10px 0;
        }
        h4 {
            font-size: 1.05rem;
            font-weight: 600;
            color: #334155;
            margin: 20px 0 8px 0;
        }
        p {
            margin-bottom: 16px;
            color: #334155;
        }
        .lead {
            font-size: 1.1rem;
            color: #1e293b;
            font-weight: 400;
            line-height: 1.8;
        }
        .highlight {
            background: #fef9c3;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-big {
            font-size: 1.6rem;
            display: inline-block;
            margin-right: 6px;
        }
        .stats-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #eef2ff;
            color: #4338ca;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .featured-image {
            margin: 28px 0 24px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
            background: #e2e8f0;
        }
        .featured-image img {
            width: 100%;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 10px 16px;
            font-size: 0.85rem;
            color: #64748b;
            background: #f8fafc;
            border-top: 1px solid #e2e8f0;
        }
        .search-section {
            background: #f1f5f9;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 32px 0;
            border: 1px solid #d1d9e6;
        }
        .search-form {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border: 2px solid #cbd5e1;
            border-radius: 10px;
            font-size: 1rem;
            outline: none;
            transition: border 0.25s;
        }
        .search-form input:focus {
            border-color: #facc15;
            box-shadow: 0 0 0 3px rgba(250, 204, 21, 0.2);
        }
        .search-form button {
            background: #0f172a;
            color: #facc15;
            border: none;
            padding: 12px 28px;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #1e293b;
            transform: translateY(-1px);
        }
        .interaction-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 36px 0;
        }
        @media (max-width: 700px) {
            .interaction-section {
                grid-template-columns: 1fr;
            }
        }
        .comment-box,
        .rating-box {
            background: #f8fafc;
            border-radius: 16px;
            padding: 24px 24px 28px;
            border: 1px solid #d1d9e6;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.15rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-box textarea {
            width: 100%;
            min-height: 100px;
            padding: 12px 16px;
            border: 2px solid #cbd5e1;
            border-radius: 10px;
            font-family: inherit;
            font-size: 0.95rem;
            resize: vertical;
            outline: none;
            transition: border 0.25s;
            margin: 10px 0 12px;
        }
        .comment-box textarea:focus {
            border-color: #facc15;
            box-shadow: 0 0 0 3px rgba(250, 204, 21, 0.15);
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 10px 16px;
            border: 2px solid #cbd5e1;
            border-radius: 10px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.25s;
            margin-bottom: 12px;
        }
        .comment-box input:focus {
            border-color: #facc15;
        }
        .btn-primary {
            background: #2563eb;
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 10px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            background: #1d4ed8;
            transform: translateY(-1px);
        }
        .btn-warning {
            background: #facc15;
            color: #0f172a;
            border: none;
            padding: 10px 28px;
            border-radius: 10px;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-warning:hover {
            background: #f3c413;
            transform: translateY(-1px);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #cbd5e1;
            cursor: pointer;
            margin: 8px 0 14px;
            direction: rtl;
        }
        .star-rating i {
            transition: all 0.15s;
        }
        .star-rating i:hover,
        .star-rating i:hover~i {
            color: #facc15;
            transform: scale(1.08);
        }
        .star-rating .active {
            color: #facc15;
        }
        .rating-display {
            font-size: 1.1rem;
            font-weight: 600;
            color: #0f172a;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 20px 22px;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #e2e8f0;
        }
        .sidebar-card h3 {
            font-size: 1.05rem;
            margin-top: 0;
            color: #0f172a;
            border-left: 4px solid #facc15;
            padding-left: 12px;
        }
        .sidebar-links {
            list-style: none;
            margin-top: 8px;
        }
        .sidebar-links li {
            padding: 6px 0;
            border-bottom: 1px solid #f1f5f9;
        }
        .sidebar-links li:last-child {
            border-bottom: none;
        }
        .sidebar-links a {
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-links a i {
            color: #facc15;
            font-size: 0.7rem;
        }
        .update-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: #64748b;
            background: #f1f5f9;
            padding: 4px 14px;
            border-radius: 30px;
            margin-top: 4px;
        }
        .site-footer {
            background: #0f172a;
            color: #cbd5e1;
            padding: 40px 0 20px;
            margin-top: 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 28px;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .footer-brand .my-logo {
            font-size: 1.3rem;
        }
        .footer-brand p {
            color: #94a3b8;
            font-size: 0.9rem;
            margin-top: 8px;
        }
        .footer-links h4 {
            color: #f1f5f9;
            font-size: 1rem;
            margin-bottom: 12px;
            border-bottom: 2px solid #334155;
            padding-bottom: 6px;
        }
        .footer-links ul {
            list-style: none;
        }
        .footer-links li {
            padding: 4px 0;
        }
        .footer-links a {
            color: #94a3b8;
            font-size: 0.9rem;
        }
        .footer-links a:hover {
            color: #facc15;
        }
        .footer-bottom {
            border-top: 1px solid #1e293b;
            padding-top: 16px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
            color: #64748b;
        }
        friend-link {
            display: inline;
            font-weight: 500;
        }
        friend-link a {
            color: #94a3b8;
        }
        friend-link a:hover {
            color: #facc15;
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.25rem;
            }
            h3 {
                font-size: 1.05rem;
            }
            .article-body {
                padding: 16px 12px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            animation: fadeUp 0.5s ease forwards;
        }
        @keyframes fadeUp {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .delay-1 {
            animation-delay: 0.1s;
        }
        .delay-2 {
            animation-delay: 0.2s;
        }
        .delay-3 {
            animation-delay: 0.3s;
        }
        .schema-hidden {
            display: none;
        }