*,
        *::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, sans-serif;
            background: #f5f2eb;
            color: #2d2a24;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #3a7d44;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #2b5f33;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #1e3a2e;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1rem;
        }
        .site-header {
            background: linear-gradient(145deg, #2d5a3d 0%, #1e3a2e 100%);
            color: #fff;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #ffd966;
            text-shadow: 2px 2px 0 #3a2a1a;
            letter-spacing: -0.5px;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #ffe68f;
        }
        .my-logo i {
            color: #8bc34a;
            margin-right: 0.3rem;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .nav-menu {
            display: flex;
            flex-wrap: wrap;
            gap: 0.25rem;
            list-style: none;
            padding: 0;
            margin: 0;
            align-items: center;
        }
        .nav-menu li a {
            color: #e8f5e9;
            padding: 0.5rem 1rem;
            border-radius: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            display: block;
            white-space: nowrap;
        }
        .nav-menu li a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #ffd966;
            text-decoration: none;
        }
        .nav-menu li a i {
            margin-right: 0.3rem;
            font-size: 0.85rem;
        }
        .breadcrumb {
            background: #e8e2d6;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6cdbc;
        }
        .breadcrumb ol {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0;
            margin: 0;
            gap: 0.3rem;
        }
        .breadcrumb ol li+li::before {
            content: "›";
            margin: 0 0.4rem;
            color: #7a6a5a;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #3a7d44;
        }
        .breadcrumb .current {
            color: #5a4a3a;
            font-weight: 600;
        }
        .main-content {
            padding: 2.5rem 0 3rem;
        }
        .article-header {
            margin-bottom: 2.5rem;
            border-bottom: 2px dashed #c4b8a6;
            padding-bottom: 1.5rem;
        }
        .article-header h1 {
            font-size: 2.6rem;
            color: #1e3a2e;
            margin-bottom: 0.75rem;
            letter-spacing: -0.5px;
        }
        .article-header .meta {
            color: #6a5a4a;
            font-size: 0.95rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .article-header .meta i {
            margin-right: 0.3rem;
        }
        h2 {
            font-size: 2rem;
            margin: 2.8rem 0 1rem 0;
            color: #1e3a2e;
            border-left: 5px solid #6a994e;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            margin: 2rem 0 0.75rem 0;
            color: #2d5a3d;
        }
        h4 {
            font-size: 1.2rem;
            margin: 1.5rem 0 0.5rem 0;
            color: #3a7d44;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .content-section {
            margin-bottom: 1.5rem;
        }
        .content-section img {
            border-radius: 16px;
            margin: 1.8rem auto;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
            border: 2px solid #d6cdbc;
            max-width: 100%;
        }
        .highlight {
            background: #f0ecd8;
            padding: 0.15rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .emoji-lg {
            font-size: 1.3rem;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.8rem;
            margin: 2rem 0;
        }
        .info-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #e0d6c8;
            transition: transform 0.25s, box-shadow 0.25s;
        }
        .info-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.10);
        }
        .info-card h4 {
            margin-top: 0;
            color: #1e3a2e;
        }
        .info-card i {
            color: #6a994e;
            font-size: 1.8rem;
            margin-bottom: 0.5rem;
        }
        .btn {
            display: inline-block;
            background: #3a7d44;
            color: #fff;
            padding: 0.6rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: background 0.25s, transform 0.2s;
        }
        .btn:hover {
            background: #2b5f33;
            transform: translateY(-2px);
            text-decoration: none;
            color: #fff;
        }
        .btn i {
            margin-right: 0.4rem;
        }
        .form-section {
            background: #fff;
            border-radius: 20px;
            padding: 2rem 2.2rem;
            margin: 2.5rem 0;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            border: 1px solid #e0d6c8;
        }
        .form-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #2d2a24;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d6cdbc;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            background: #fafaf8;
            transition: border-color 0.25s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #6a994e;
            background: #fff;
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.3rem;
            justify-content: flex-end;
            font-size: 2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d4cbb8;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .site-footer {
            background: #1e3a2e;
            color: #d4e0d0;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 1.5rem;
        }
        .site-footer h4 {
            color: #ffd966;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #b8d4b0;
        }
        .site-footer a:hover {
            color: #ffd966;
        }
        friend-link {
            display: block;
            padding: 0.8rem 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.2rem;
            padding: 0.3rem 0;
        }
        .copyright {
            border-top: 1px solid #3a5a4a;
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.9rem;
            color: #a0b8a8;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(30, 58, 46, 0.98);
                border-radius: 0 0 16px 16px;
                padding: 0.75rem 0.5rem;
                margin-top: 0.5rem;
                gap: 0.15rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 0.6rem 1rem;
                border-radius: 8px;
            }
            .article-header h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            .form-section {
                padding: 1.5rem;
            }
            .container {
                padding: 0 0.75rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 480px) {
            .article-header h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .star-rating {
                font-size: 1.6rem;
            }
        }
        @media (min-width: 769px) {
            .nav-toggle {
                display: none !important;
            }
            .nav-menu {
                display: flex !important;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #3a7d44;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
            cursor: pointer;
            transition: background 0.25s, transform 0.25s;
            border: none;
            z-index: 999;
        }
        .scroll-top:hover {
            background: #2b5f33;
            transform: translateY(-4px);
        }
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #fff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
        }
        .styled-table th,
        .styled-table td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e8e2d6;
        }
        .styled-table th {
            background: #2d5a3d;
            color: #fff;
            font-weight: 600;
        }
        .styled-table tr:hover td {
            background: #f5f2eb;
        }
        .styled-table td a {
            font-weight: 500;
        }