        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f4f7f2;
            color: #1e2a1e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #2b6b2b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #4a9e4a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.2;
            color: #1c3b1c;
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #1c3b1c;
            margin-top: 2.8rem;
            margin-bottom: 1rem;
            border-bottom: 4px solid #7bb87b;
            padding-bottom: 0.3rem;
            display: inline-block;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #2a4d2a;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3a5a3a;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
            color: #2a372a;
        }
        .text-muted {
            color: #5a6a5a;
            font-size: 0.95rem;
        }
        .text-small {
            font-size: 0.9rem;
        }
        .fw-bold {
            font-weight: 700;
        }
        .emoji {
            font-size: 1.3rem;
            margin-right: 0.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #1c3b1c 0%, #2d5a2d 100%);
            color: #fff;
            padding: 0.8rem 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: 0.5rem 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.03em;
            background: rgba(255, 255, 255, 0.12);
            padding: 0.2rem 1.2rem 0.2rem 0.8rem;
            border-radius: 40px;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            transition: background 0.3s;
            text-decoration: none;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.22);
            text-decoration: none;
            color: #fff;
        }
        .my-logo i {
            font-size: 1.6rem;
            color: #b5e8b5;
        }
        .my-logo span {
            font-weight: 300;
            opacity: 0.8;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 1.2rem;
        }
        .main-nav a {
            color: #e2f0e2;
            font-weight: 500;
            padding: 0.3rem 0.6rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            text-decoration: none;
        }
        .main-nav a.active {
            background: rgba(255, 255, 255, 0.18);
            color: #d4f0d4;
        }
        .breadcrumb {
            background: #eaf0e6;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d5e0d0;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #3a6a3a;
        }
        .breadcrumb a:hover {
            color: #1c3b1c;
        }
        .breadcrumb .sep {
            color: #8aaa8a;
            font-weight: 300;
        }
        .breadcrumb .current {
            color: #4a6a4a;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #eaf5ea 0%, #d4e8d4 100%);
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid #c5d8c5;
        }
        .hero .container {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
        }
        .hero h1 {
            font-size: 2.6rem;
            margin-bottom: 1rem;
        }
        .hero p {
            font-size: 1.15rem;
            color: #2d4a2d;
            margin-bottom: 1.5rem;
        }
        .hero-img-wrap {
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
        }
        .hero-img-wrap img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
            font-size: 0.95rem;
            color: #4a6a4a;
        }
        .hero-meta i {
            margin-right: 0.3rem;
        }
        .last-updated {
            background: #b5d8b5;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            display: inline-block;
        }
        .main-content {
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 2.5fr 1fr;
            gap: 2.5rem;
        }
        .article-body {
            background: #fff;
            border-radius: 20px;
            padding: 2rem 2.5rem;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
        }
        .article-body h2:first-of-type {
            margin-top: 0.5rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.5rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.04);
            border: 1px solid #e2ece2;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 1rem;
            color: #1c3b1c;
        }
        .link-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .link-list li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #edf3ed;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .link-list a i {
            font-size: 0.8rem;
            color: #6a9a6a;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            margin-top: 0.5rem;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #d5e0d5;
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #4a9e4a;
        }
        .search-form button {
            background: #2d5a2d;
            color: #fff;
            border: none;
            padding: 0.7rem 1.4rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
            font-size: 0.95rem;
        }
        .search-form button:hover {
            background: #1c3b1c;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #2a4a2a;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d5e0d5;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            transition: border 0.3s;
            background: #fafcfa;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #4a9e4a;
            outline: none;
        }
        .form-group textarea {
            min-height: 90px;
            resize: vertical;
        }
        .btn-primary {
            background: #2d5a2d;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.1s;
            font-size: 1rem;
        }
        .btn-primary:hover {
            background: #1c3b1c;
            transform: scale(1.02);
        }
        .btn-primary i {
            margin-right: 0.4rem;
        }
        .score-select {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .score-select input[type="radio"] {
            display: none;
        }
        .score-select label {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 2.8rem;
            height: 2.8rem;
            border-radius: 50%;
            background: #edf3ed;
            font-weight: 700;
            font-size: 1.1rem;
            color: #3a5a3a;
            cursor: pointer;
            transition: all 0.2s;
            border: 2px solid transparent;
        }
        .score-select input[type="radio"]:checked+label {
            background: #2d5a2d;
            color: #fff;
            border-color: #7bb87b;
            transform: scale(1.08);
        }
        .score-select label:hover {
            background: #c5d8c5;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.3rem;
            justify-content: flex-end;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #c5d0c5;
            cursor: pointer;
            transition: color 0.2s, transform 0.1s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
            transform: scale(1.05);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #2d5a2d;
            color: #fff;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #eaf0ea;
        }
        .data-table tr:nth-child(even) {
            background: #f8fbf8;
        }
        .data-table tr:hover {
            background: #edf5ed;
        }
        blockquote {
            border-left: 5px solid #4a9e4a;
            background: #f2f8f2;
            padding: 1.2rem 1.8rem;
            margin: 1.8rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #2a4a2a;
        }
        blockquote cite {
            display: block;
            margin-top: 0.6rem;
            font-style: normal;
            font-weight: 600;
            font-size: 0.9rem;
            color: #3a6a3a;
        }
        .site-footer {
            background: #1c3b1c;
            color: #d4e8d4;
            padding: 2rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .site-footer h4 {
            color: #b5e8b5;
            margin-top: 0;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #b5d8b5;
        }
        .site-footer a:hover {
            color: #e2f0e2;
        }
        .friend-link {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem 1.2rem;
            padding: 1rem 0;
            border-top: 1px solid #3a5a3a;
            margin-top: 1.5rem;
        }
        .friend-link a {
            background: rgba(255, 255, 255, 0.08);
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
        }
        .friend-link a:hover {
            background: rgba(255, 255, 255, 0.18);
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            font-size: 0.85rem;
            color: #8aaa8a;
            border-top: 1px solid #2d4a2d;
            margin-top: 1.5rem;
        }
        @media (max-width: 992px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .content-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(28, 59, 28, 0.98);
                padding: 1rem 0.5rem;
                border-radius: 12px;
                margin-top: 0.5rem;
                gap: 0.2rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.4rem;
                padding: 0.2rem 0.8rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .article-body {
                padding: 1.2rem 1.2rem;
            }
            .hero-img-wrap img {
                height: 200px;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .data-table {
                font-size: 0.8rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
            .star-rating label {
                font-size: 1.6rem;
            }
            .score-select label {
                width: 2.4rem;
                height: 2.4rem;
                font-size: 1rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .hero {
                padding: 1.5rem 0;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        .flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .align-center {
            align-items: center;
        }
        .text-center {
            text-align: center;
        }
        .highlight {
            background: #eaf5ea;
            padding: 0.1rem 0.4rem;
            border-radius: 6px;
            font-weight: 600;
            color: #1c4a1c;
        }
        .badge {
            display: inline-block;
            background: #2d5a2d;
            color: #fff;
            font-size: 0.75rem;
            padding: 0.15rem 0.7rem;
            border-radius: 30px;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
