        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f6f7f2;
            color: #2c2c2c;
            line-height: 1.7;
            padding: 0 16px;
        }
        a {
            color: #1b5e20;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover {
            color: #4caf50;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 24px;
            margin: 16px 0;
        }
        li {
            margin-bottom: 8px;
        }
        h1,
        h2,
        h3,
        h4 {
            line-height: 1.3;
            color: #1a3a1a;
            margin-top: 32px;
            margin-bottom: 16px;
        }
        h1 {
            font-size: 2.2rem;
            border-bottom: 4px solid #4caf50;
            padding-bottom: 12px;
        }
        h2 {
            font-size: 1.7rem;
            border-left: 5px solid #4caf50;
            padding-left: 16px;
        }
        h3 {
            font-size: 1.3rem;
            color: #2e7d32;
        }
        h4 {
            font-size: 1.1rem;
            color: #388e3c;
        }
        p {
            margin-bottom: 20px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: #ffffff;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            border-radius: 20px;
            padding: 20px 28px 40px;
        }
        @media (max-width: 640px) {
            .container {
                padding: 12px 16px 32px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
        }
        .site-header {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0 12px;
            border-bottom: 2px solid #e0e5d8;
            position: relative;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #1b5e20;
            text-decoration: none;
            background: linear-gradient(145deg, #2e7d32, #4caf50);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #ff6f00;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #555;
            -webkit-text-fill-color: #555;
            letter-spacing: 0.3px;
        }
        .nav-bar {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-bar a {
            text-decoration: none;
            color: #1b3a1b;
            font-weight: 500;
            padding: 6px 14px;
            border-radius: 40px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .nav-bar a:hover {
            background: #4caf50;
            color: #fff;
        }
        .nav-bar a.active {
            background: #2e7d32;
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #1b5e20;
            cursor: pointer;
            padding: 4px 8px;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-bar {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 12px;
                gap: 4px;
            }
            .nav-bar.open {
                display: flex;
            }
            .nav-bar a {
                padding: 10px 16px;
                border-radius: 8px;
                background: #f0f4ec;
            }
            .nav-bar a:hover {
                background: #c8e6c9;
                color: #1b3a1b;
            }
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 6px 12px;
            font-size: 0.85rem;
            padding: 12px 0 8px;
            color: #666;
        }
        .breadcrumb a {
            color: #2e7d32;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #999;
        }
        .search-block {
            background: #f0f4ec;
            border-radius: 60px;
            padding: 6px 6px 6px 20px;
            display: flex;
            align-items: center;
            max-width: 480px;
            margin: 20px 0 24px;
            border: 1px solid #d5ddd0;
            transition: box-shadow 0.3s;
        }
        .search-block:focus-within {
            box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.3);
            border-color: #4caf50;
        }
        .search-block input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 10px 0;
            font-size: 1rem;
            outline: none;
            color: #2c2c2c;
        }
        .search-block button {
            background: #2e7d32;
            border: none;
            color: #fff;
            padding: 10px 24px;
            border-radius: 40px;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-block button:hover {
            background: #1b5e20;
        }
        .featured-figure {
            margin: 28px 0 32px;
            border-radius: 16px;
            overflow: hidden;
            background: #e8ede3;
            padding: 8px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
        }
        .featured-figure img {
            width: 100%;
            border-radius: 12px;
        }
        .featured-figure figcaption {
            padding: 12px 8px 4px;
            font-size: 0.9rem;
            color: #555;
            font-style: italic;
        }
        .toc {
            background: #f8faf6;
            border: 1px solid #dde4d6;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 24px 0 32px;
        }
        .toc h3 {
            margin-top: 0;
            font-size: 1.2rem;
        }
        .toc ul {
            list-style: none;
            padding: 0;
            columns: 2 220px;
            column-gap: 32px;
        }
        .toc li {
            margin-bottom: 6px;
            break-inside: avoid;
        }
        .toc a {
            text-decoration: none;
            color: #1b5e20;
        }
        .toc a:hover {
            text-decoration: underline;
        }
        .content-section {
            margin-bottom: 40px;
        }
        .content-section p {
            text-align: justify;
        }
        .highlight-box {
            background: #f0f7ec;
            border-left: 6px solid #4caf50;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 24px 0;
        }
        .insight-box {
            background: #fff8e1;
            border: 1px solid #ffe082;
            border-radius: 12px;
            padding: 16px 20px;
            margin: 20px 0;
        }
        .insight-box i {
            color: #ff6f00;
            margin-right: 10px;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .stat-card {
            background: #f5f9f2;
            border-radius: 12px;
            padding: 18px 14px;
            text-align: center;
            border: 1px solid #dde4d6;
            transition: transform 0.2s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
        }
        .stat-card .num {
            font-size: 2rem;
            font-weight: 700;
            color: #2e7d32;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #666;
            margin-top: 4px;
        }
        .related-links {
            background: #f5f7f2;
            border-radius: 16px;
            padding: 18px 22px;
            margin: 28px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
        }
        .related-links a {
            font-size: 0.92rem;
            background: #fff;
            padding: 4px 14px;
            border-radius: 30px;
            border: 1px solid #d5ddd0;
            text-decoration: none;
            color: #1b5e20;
            transition: background 0.2s, color 0.2s;
        }
        .related-links a:hover {
            background: #2e7d32;
            color: #fff;
            border-color: #2e7d32;
        }
        .interview-block {
            background: #f4f8f0;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 28px 0;
            border: 1px solid #dde4d6;
        }
        .interview-block .q {
            font-weight: 700;
            color: #1b3a1b;
        }
        .interview-block .a {
            padding-left: 24px;
            margin-bottom: 18px;
            border-left: 3px solid #a5d6a7;
        }
        .comment-area {
            background: #fafcfa;
            border: 1px solid #e0e5d8;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 32px 0;
        }
        .comment-area h3 {
            margin-top: 0;
        }
        .comment-form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 16px;
        }
        .comment-form input,
        .comment-form textarea {
            padding: 12px 16px;
            border: 1px solid #d5ddd0;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.2s;
            background: #fff;
        }
        .comment-form input:focus,
        .comment-form textarea:focus {
            border-color: #4caf50;
            outline: none;
            box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.15);
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .comment-form button {
            align-self: flex-start;
            background: #2e7d32;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 40px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-form button:hover {
            background: #1b5e20;
        }
        .rating-block {
            background: #f5f9f2;
            border-radius: 16px;
            padding: 20px 24px;
            margin: 24px 0 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px 28px;
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 1.8rem;
            color: #ccc;
            cursor: pointer;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.15s;
        }
        .rating-stars i:hover,
        .rating-stars i.active {
            color: #ff6f00;
            transform: scale(1.1);
        }
        .rating-block .score-display {
            font-weight: 700;
            font-size: 1.4rem;
            color: #1b3a1b;
        }
        .rating-block .submit-score {
            background: #ff6f00;
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 40px;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .rating-block .submit-score:hover {
            background: #e65100;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #777;
            text-align: right;
            border-top: 1px solid #e0e5d8;
            padding-top: 12px;
            margin-top: 8px;
        }
        .site-footer {
            margin-top: 48px;
            padding-top: 24px;
            border-top: 2px solid #e0e5d8;
        }
        .site-footer .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            justify-content: center;
            margin-bottom: 20px;
        }
        .site-footer .footer-links a {
            color: #2e7d32;
            text-decoration: none;
            font-size: 0.92rem;
        }
        .site-footer .footer-links a:hover {
            text-decoration: underline;
        }
        .site-footer .copyright {
            text-align: center;
            color: #777;
            font-size: 0.85rem;
            padding: 12px 0 8px;
        }
        friend-link {
            display: block;
            text-align: center;
            padding: 16px 0 8px;
            font-size: 0.92rem;
            color: #555;
        }
        friend-link a {
            margin: 0 10px;
            color: #1b5e20;
            text-decoration: none;
        }
        friend-link a:hover {
            text-decoration: underline;
        }
        .text-center {
            text-align: center;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        @media (max-width: 480px) {
            .rating-block {
                flex-direction: column;
                align-items: flex-start;
            }
            .comment-form button {
                width: 100%;
                justify-content: center;
            }
            .search-block {
                flex-wrap: wrap;
                background: transparent;
                padding: 0;
                border: none;
                gap: 8px;
            }
            .search-block input {
                background: #f0f4ec;
                border-radius: 40px;
                padding: 10px 18px;
                border: 1px solid #d5ddd0;
            }
            .search-block button {
                width: 100%;
                justify-content: center;
            }
        }
