* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --primary: #6a1b9a;
            --primary-light: #9c27b0;
            --primary-dark: #4a148c;
            --secondary: #ff6f00;
            --accent: #00e676;
            --bg: #fafafa;
            --card-bg: #ffffff;
            --text: #212121;
            --text-light: #616161;
            --border: #e0e0e0;
            --shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            --radius: 16px;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --max-width: 1200px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.8;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: 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: linear-gradient(135deg, var(--primary-dark), var(--primary));
            color: #fff;
            padding: 0 0 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            background: linear-gradient(to right, #fff, #ffd740);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-decoration: none !important;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ffd740;
            font-size: 2rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none !important;
        }
        .my-logo small {
            font-size: 0.6rem;
            -webkit-text-fill-color: initial;
            color: rgba(255, 255, 255, 0.6);
            font-weight: 400;
            letter-spacing: 0.3px;
            display: block;
            margin-top: -4px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.4);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
        }
        .nav-toggle:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.1);
        }
        .navbar {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .navbar a {
            color: rgba(255, 255, 255, 0.85);
            padding: 6px 16px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: var(--transition);
            text-decoration: none !important;
            border: 1px solid transparent;
        }
        .navbar a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            border-color: rgba(255, 255, 255, 0.2);
            text-decoration: none !important;
        }
        .breadcrumb {
            padding: 8px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.7);
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.75);
            text-decoration: none !important;
        }
        .breadcrumb a:hover {
            color: #fff;
            text-decoration: underline !important;
        }
        .breadcrumb span {
            color: rgba(255, 255, 255, 0.5);
        }
        .breadcrumb .current {
            color: #ffd740;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #f3e5f5, #ede7f6);
            padding: 48px 20px 40px;
            text-align: center;
            border-bottom: 4px solid var(--primary-light);
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--primary-dark);
            line-height: 1.2;
            max-width: 900px;
            margin: 0 auto 16px;
        }
        .hero h1 i {
            color: var(--secondary);
        }
        .hero p {
            font-size: 1.2rem;
            color: var(--text-light);
            max-width: 750px;
            margin: 0 auto 24px;
        }
        .hero .last-updated {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 6px 20px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
        }
        .hero .last-updated i {
            margin-right: 6px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        .card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 28px 32px;
            margin-bottom: 32px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .card:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
        }
        h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-dark);
            margin: 40px 0 16px;
            padding-bottom: 12px;
            border-bottom: 4px solid var(--primary-light);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        h2 i {
            color: var(--secondary);
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--primary);
            margin: 28px 0 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        h3 i {
            color: var(--secondary);
            font-size: 1.3rem;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text);
            margin: 20px 0 10px;
            padding-left: 12px;
            border-left: 4px solid var(--secondary);
        }
        p {
            margin-bottom: 16px;
            color: var(--text);
        }
        .highlight {
            background: #fff8e1;
            padding: 4px 12px;
            border-radius: 6px;
            font-weight: 600;
        }
        .btn {
            display: inline-block;
            padding: 10px 28px;
            border-radius: 30px;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.95rem;
            text-decoration: none !important;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(106, 27, 154, 0.3);
            text-decoration: none !important;
        }
        .btn-secondary {
            background: var(--secondary);
            color: #fff;
        }
        .btn-secondary:hover {
            background: #e65100;
            transform: translateY(-2px);
            text-decoration: none !important;
        }
        .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 20px;
            background: #f5f5f5;
            font-size: 0.9rem;
            color: var(--text-light);
            font-style: italic;
        }
        .link-panel {
            background: #f3e5f5;
            border-radius: var(--radius);
            padding: 20px 24px;
            margin: 24px 0;
            border-left: 6px solid var(--primary);
        }
        .link-panel ul {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
        }
        .link-panel li {
            margin: 0;
        }
        .link-panel a {
            font-weight: 600;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.7);
            border-radius: 20px;
            font-size: 0.9rem;
            display: inline-block;
            transition: var(--transition);
        }
        .link-panel a:hover {
            background: #fff;
            color: var(--primary-dark);
            transform: translateY(-1px);
        }
        .search-box {
            display: flex;
            gap: 8px;
            margin: 20px 0 8px;
            flex-wrap: wrap;
        }
        .search-box input {
            flex: 1;
            min-width: 180px;
            padding: 12px 20px;
            border: 2px solid var(--border);
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
            background: #fff;
        }
        .search-box input:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(106, 27, 154, 0.1);
        }
        .search-box button {
            padding: 12px 28px;
            border-radius: 40px;
            border: none;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            font-size: 1rem;
        }
        .search-box button:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin: 16px 0;
        }
        .comment-form input,
        .comment-form textarea {
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: var(--font);
            outline: none;
            transition: var(--transition);
            background: #fff;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(106, 27, 154, 0.08);
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            cursor: pointer;
            margin: 8px 0 16px;
            direction: rtl;
        }
        .rating-stars i {
            color: #e0e0e0;
            transition: var(--transition);
        }
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: #ffb300;
        }
        .rating-stars.active i.active-star {
            color: #ffb300;
        }
        .widget {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 20px 22px;
            margin-bottom: 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .widget h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 12px;
            border-left: 4px solid var(--secondary);
            padding-left: 12px;
        }
        .widget ul {
            list-style: none;
            padding: 0;
        }
        .widget li {
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
        }
        .widget li:last-child {
            border-bottom: none;
        }
        .widget a {
            font-weight: 500;
        }
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 40px 20px 24px;
            margin-top: 48px;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        .footer-inner h4 {
            color: #ffd740;
            border: none;
            padding: 0;
            margin: 0 0 12px;
            font-size: 1.1rem;
        }
        .footer-inner p,
        .footer-inner a {
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-inner a:hover {
            color: #fff;
        }
        friend-link {
            display: block;
            padding: 16px 20px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            margin-top: 12px;
            border: 1px solid rgba(255, 255, 255, 0.08);
        }
        friend-link a {
            display: inline-block;
            margin-right: 20px;
            padding: 4px 0;
            font-weight: 500;
        }
        .copyright {
            text-align: center;
            padding-top: 28px;
            margin-top: 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .nav-toggle {
                display: block;
            }
            .navbar {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(0, 0, 0, 0.2);
                border-radius: 12px;
                padding: 12px;
                margin-top: 10px;
            }
            .navbar.open {
                display: flex;
            }
            .navbar a {
                padding: 10px 16px;
                width: 100%;
                text-align: center;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .card {
                padding: 20px 18px;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .content-grid {
                padding: 20px 0;
                gap: 24px;
            }
            .search-box button {
                flex: 1;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.3rem;
            }
            .card {
                padding: 16px 14px;
            }
            .link-panel ul {
                flex-direction: column;
            }
            .breadcrumb {
                font-size: 0.7rem;
                padding: 6px 12px;
            }
        }
        .emoji-big {
            font-size: 2.4rem;
            display: inline-block;
            margin-right: 8px;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 16px;
            margin: 20px 0;
        }
        .stat-item {
            background: #f5f0ff;
            padding: 16px;
            border-radius: 12px;
            text-align: center;
            font-weight: 700;
        }
        .stat-item .num {
            font-size: 2rem;
            color: var(--primary);
            display: block;
        }
        .stat-item .label {
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        th {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        tr:hover td {
            background: #faf5ff;
        }
        .toc {
            background: #f5f0ff;
            border-radius: var(--radius);
            padding: 20px 24px;
            margin: 24px 0;
            border: 1px solid #d1c4e9;
        }
        .toc ol {
            padding-left: 24px;
            columns: 2;
            column-gap: 40px;
        }
        .toc li {
            margin-bottom: 6px;
            break-inside: avoid;
        }
        .toc a {
            font-weight: 500;
        }
        @media (max-width: 600px) {
            .toc ol {
                columns: 1;
            }
        }
        .interview-box {
            background: #e8f5e9;
            border-radius: var(--radius);
            padding: 24px 28px;
            margin: 24px 0;
            border-left: 6px solid var(--accent);
            position: relative;
        }
        .interview-box::before {
            content: "💬";
            font-size: 2rem;
            position: absolute;
            top: -12px;
            left: 20px;
            background: #fff;
            padding: 0 8px;
        }
        .interview-box blockquote {
            font-style: italic;
            font-size: 1.05rem;
            margin: 12px 0;
            padding-left: 16px;
            border-left: 3px solid var(--primary-light);
            color: #333;
        }
        .interview-box .attribution {
            font-weight: 700;
            color: var(--primary-dark);
            margin-top: 8px;
        }