*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            font-size: 16px;
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', Arial, sans-serif;
            background: #f9f7f2;
            color: #2d2a24;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #c75b2a;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover {
            color: #8f3e1a;
            text-decoration: none;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1160px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #2b7a4b 0%, #1f5e39 100%);
            padding: 0 0 0 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;
            padding: 12px 20px;
            max-width: 1160px;
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.88;
            color: #fff;
            text-decoration: none;
        }
        .my-logo i {
            font-size: 2rem;
            color: #fbd14b;
        }
        .my-logo span {
            font-size: 0.75rem;
            font-weight: 400;
            opacity: 0.7;
            margin-left: 4px;
            display: none;
        }
        @media(min-width:600px) {
            .my-logo span {
                display: inline;
            }
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8f0e9;
            text-decoration: none;
            padding: 6px 14px;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .nav-overlay {
            display: none;
        }
        @media(max-width:840px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1f5e39;
                padding: 16px 12px 20px;
                border-radius: 0 0 20px 20px;
                margin-top: 8px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 16px;
                border-radius: 10px;
                width: 100%;
            }
            .nav-overlay.open {
                display: block;
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                background: rgba(0, 0, 0, 0.3);
                z-index: -1;
            }
        }
        .breadcrumb-wrap {
            background: #efeae0;
            padding: 10px 0;
            font-size: 0.85rem;
        }
        .breadcrumb-wrap .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 4px 10px;
        }
        .breadcrumb-wrap a {
            color: #5d6b5a;
            text-decoration: none;
        }
        .breadcrumb-wrap a:hover {
            color: #2b7a4b;
            text-decoration: underline;
        }
        .breadcrumb-wrap span {
            color: #7c8a79;
        }
        .breadcrumb-wrap .sep {
            color: #b5b9ae;
            font-size: 0.8rem;
        }
        .main-content {
            padding: 30px 0 50px;
        }
        .main-content h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #1f5e39;
            line-height: 1.2;
            margin-bottom: 0.5rem;
            letter-spacing: -1px;
        }
        .main-content h1 i {
            color: #fbd14b;
            font-size: 2.4rem;
            margin-right: 10px;
        }
        .main-content h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #2b7a4b;
            margin-top: 2.8rem;
            margin-bottom: 0.8rem;
            padding-bottom: 6px;
            border-bottom: 3px solid #e2dccf;
        }
        .main-content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #3d6b4a;
            margin-top: 2rem;
            margin-bottom: 0.6rem;
        }
        .main-content h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #4e6b53;
            margin-top: 1.5rem;
            margin-bottom: 0.4rem;
        }
        .main-content p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        .main-content .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 30px;
            color: #6b7a68;
            font-size: 0.9rem;
            margin-bottom: 1.5rem;
            padding: 10px 0;
            border-top: 1px solid #e2dccf;
            border-bottom: 1px solid #e2dccf;
        }
        .main-content .meta-info i {
            margin-right: 6px;
            color: #c75b2a;
        }
        .featured-image {
            margin: 2rem 0 2.2rem;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            background: #e8e3d8;
        }
        .featured-image img {
            width: 100%;
            aspect-ratio: 16/9;
            object-fit: cover;
            display: block;
        }
        .featured-image figcaption {
            padding: 12px 20px;
            background: #fff;
            font-size: 0.9rem;
            color: #4e5e4a;
            font-style: italic;
        }
        .search-section {
            background: #eef0e9;
            border-radius: 20px;
            padding: 24px 28px;
            margin: 2.2rem 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px 20px;
        }
        .search-section label {
            font-weight: 600;
            color: #1f5e39;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-section .search-form {
            display: flex;
            flex: 1;
            min-width: 200px;
            gap: 8px;
        }
        .search-section input[type="text"] {
            flex: 1;
            padding: 12px 18px;
            border: 2px solid #d0d5c8;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border 0.25s;
            min-width: 0;
        }
        .search-section input[type="text"]:focus {
            border-color: #2b7a4b;
        }
        .search-section button {
            background: #2b7a4b;
            color: #fff;
            border: none;
            padding: 12px 24px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-section button:hover {
            background: #1f5e39;
            transform: scale(1.02);
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 2.8rem 0;
        }
        @media(max-width:700px) {
            .interaction-grid {
                grid-template-columns: 1fr;
            }
        }
        .comment-box,
        .rating-box {
            background: #fff;
            border-radius: 20px;
            padding: 24px 28px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #e6e2d8;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.3rem;
            color: #1f5e39;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .comment-box textarea,
        .comment-box input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d0d5c8;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            margin-top: 8px;
            resize: vertical;
            outline: none;
            transition: border 0.25s;
        }
        .comment-box textarea:focus,
        .comment-box input:focus {
            border-color: #2b7a4b;
        }
        .comment-box textarea {
            min-height: 90px;
        }
        .comment-box .btn,
        .rating-box .btn {
            background: #c75b2a;
            color: #fff;
            border: none;
            padding: 10px 28px;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
            margin-top: 12px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .comment-box .btn:hover,
        .rating-box .btn:hover {
            background: #a3481f;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 4px;
            margin: 12px 0 8px;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #ddd5c8;
            cursor: pointer;
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #fbd14b;
            transform: scale(1.08);
        }
        .rating-box .score-display {
            font-size: 1.1rem;
            font-weight: 600;
            color: #2b7a4b;
            margin-top: 6px;
        }
        friend-link {
            display: block;
            background: #2d2a24;
            color: #e8e3d8;
            padding: 28px 20px 32px;
            margin-top: 40px;
            border-radius: 24px 24px 0 0;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            justify-content: center;
        }
        friend-link a {
            color: #fbd14b;
            text-decoration: none;
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: border 0.2s, color 0.2s;
        }
        friend-link a:hover {
            border-bottom-color: #fbd14b;
            color: #ffe080;
            text-decoration: none;
        }
        friend-link .fl-label {
            color: #a8b5a5;
            font-size: 0.9rem;
            font-weight: 400;
            width: 100%;
            text-align: center;
            margin-bottom: 6px;
            letter-spacing: 0.5px;
        }
        .site-footer {
            background: #1a1a17;
            color: #b5b9ae;
            padding: 20px 20px 28px;
            font-size: 0.9rem;
            text-align: center;
        }
        .site-footer .container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }
        .site-footer a {
            color: #fbd14b;
            text-decoration: none;
        }
        .site-footer a:hover {
            text-decoration: underline;
        }
        .site-footer .copyright {
            font-size: 0.85rem;
            opacity: 0.8;
        }
        @media(max-width:500px) {
            .main-content h1 {
                font-size: 2rem;
            }
            .main-content h2 {
                font-size: 1.5rem;
            }
            .main-content h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                padding: 10px 16px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .search-section {
                padding: 18px 16px;
            }
            .comment-box,
            .rating-box {
                padding: 18px 16px;
            }
        }
        .anchor-offset {
            scroll-margin-top: 90px;
        }
        .highlight-box {
            background: #e8f0e0;
            border-left: 5px solid #2b7a4b;
            padding: 18px 22px;
            border-radius: 12px;
            margin: 1.8rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #2b7a4b;
            color: #fff;
            padding: 10px 14px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 10px 14px;
            border-bottom: 1px solid #e2dccf;
        }
        .data-table tr:nth-child(even) td {
            background: #f4f1ea;
        }
        .data-table th:first-child {
            border-radius: 10px 0 0 0;
        }
        .data-table th:last-child {
            border-radius: 0 10px 0 0;
        }
        @media(max-width:600px) {
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 6px 8px;
            }
        }
        .toc {
            background: #fff;
            border-radius: 16px;
            padding: 20px 24px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #e2dccf;
            margin: 1.8rem 0 2.2rem;
        }
        .toc h2 {
            margin-top: 0;
            border-bottom: none;
            font-size: 1.3rem;
            color: #1f5e39;
        }
        .toc ul {
            list-style: none;
            padding-left: 0;
            columns: 2;
            column-gap: 30px;
        }
        .toc ul li {
            padding: 4px 0;
            break-inside: avoid;
        }
        .toc ul li a {
            text-decoration: none;
            color: #2b7a4b;
            font-weight: 500;
        }
        .toc ul li a:hover {
            text-decoration: underline;
            color: #c75b2a;
        }
        @media(max-width:600px) {
            .toc ul {
                columns: 1;
            }
        }