*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a4d2e;
            --primary-light: #2d6a4f;
            --secondary: #f5a623;
            --secondary-light: #ffd166;
            --accent: #e63946;
            --bg: #f8f9fa;
            --bg-card: #ffffff;
            --text: #1e1e24;
            --text-light: #555;
            --text-muted: #888;
            --border: #e0e0e0;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --radius: 12px;
            --radius-sm: 6px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1120px;
            --header-height: 70px;
            --transition: 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--secondary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        ul,
        ol {
            padding-left: 1.4rem;
        }
        li {
            margin-bottom: 0.3rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.25;
            color: var(--primary);
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0.2rem;
            border-bottom: 4px solid var(--secondary);
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        h2 {
            font-size: 1.7rem;
            border-left: 5px solid var(--secondary);
            padding-left: 0.9rem;
        }
        h3 {
            font-size: 1.3rem;
        }
        h4 {
            font-size: 1.1rem;
            color: var(--text);
        }
        p {
            margin-bottom: 1rem;
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        .badge {
            display: inline-block;
            background: var(--secondary);
            color: var(--primary);
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .text-muted {
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        .divider {
            border: 0;
            height: 2px;
            background: linear-gradient(to right, var(--secondary-light), transparent);
            margin: 2rem 0;
        }
        .site-header {
            background: var(--primary);
            color: #fff;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
            height: var(--header-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            color: var(--secondary);
            font-size: 1.5rem;
        }
        .my-logo:hover {
            color: var(--secondary-light);
        }
        .my-logo span {
            color: var(--secondary);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            color: #f0f0f0;
            padding: 8px 14px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: background var(--transition), color var(--transition);
        }
        .nav-list li a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: var(--secondary);
        }
        .nav-list li a.active {
            background: var(--secondary);
            color: var(--primary);
            font-weight: 700;
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 6px;
            z-index: 110;
        }
        .hamburger span {
            display: block;
            width: 28px;
            height: 3px;
            background: #fff;
            border-radius: 4px;
            transition: all 0.3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 6px);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -6px);
        }
        .breadcrumb {
            padding: 14px 0 6px;
            font-size: 0.82rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 4px 8px;
            list-style: none;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #bbb;
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(135deg, var(--primary) 0%, #0d2b1a 100%);
            color: #fff;
            padding: 2.8rem 0 2.4rem;
            border-radius: 0 0 var(--radius) var(--radius);
            margin-bottom: 2rem;
        }
        .hero h1 {
            color: #fff;
            border-bottom-color: var(--secondary);
            font-size: 2.4rem;
        }
        .hero .subhead {
            font-size: 1.1rem;
            opacity: 0.9;
            max-width: 700px;
            margin-top: 0.6rem;
        }
        .hero .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 1.2rem;
            font-size: 0.85rem;
            opacity: 0.8;
        }
        .hero .meta i {
            color: var(--secondary);
        }
        .search-section {
            background: var(--bg-card);
            padding: 1.6rem 1.8rem;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin-bottom: 2rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }
        .search-section label {
            font-weight: 600;
            color: var(--primary);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-form {
            display: flex;
            flex: 1;
            min-width: 200px;
            gap: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 16px;
            border: 2px solid var(--border);
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border var(--transition);
        }
        .search-form input:focus {
            border-color: var(--primary-light);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .search-form button:hover {
            background: var(--primary-light);
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 32px;
            margin-bottom: 2.5rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: calc(var(--header-height) + 20px);
            align-self: start;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 1.6rem 1.8rem;
            margin-bottom: 1.8rem;
        }
        .card h3 {
            margin-top: 0;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.9rem;
        }
        th,
        td {
            padding: 10px 14px;
            text-align: left;
            border-bottom: 1px solid var(--border);
        }
        th {
            background: var(--primary);
            color: #fff;
            font-weight: 600;
        }
        tr:nth-child(even) {
            background: #f4f7f6;
        }
        tr:hover td {
            background: #eaf4ee;
        }
        .widget {
            background: var(--bg-card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 1.4rem 1.2rem;
            margin-bottom: 1.4rem;
        }
        .widget h4 {
            margin-top: 0;
            font-size: 1rem;
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 0.4rem;
            margin-bottom: 0.8rem;
        }
        .link-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .link-list li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0f0f0;
        }
        .link-list li:last-child {
            border-bottom: none;
        }
        .link-list a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
        }
        .link-list a i {
            color: var(--secondary);
            font-size: 0.7rem;
        }
        .rating-box {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
            margin: 0.6rem 0;
        }
        .stars {
            display: flex;
            flex-direction: row-reverse;
            gap: 4px;
        }
        .stars input {
            display: none;
        }
        .stars label {
            font-size: 1.6rem;
            color: #ddd;
            cursor: pointer;
            transition: color var(--transition);
        }
        .stars label:hover,
        .stars label:hover~label,
        .stars input:checked~label {
            color: var(--secondary);
        }
        .rating-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 8px 20px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition);
        }
        .rating-form button:hover {
            background: var(--primary-light);
        }
        .comment-form textarea {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-family: var(--font);
            font-size: 0.95rem;
            resize: vertical;
            min-height: 90px;
            outline: none;
            transition: border var(--transition);
        }
        .comment-form textarea:focus {
            border-color: var(--primary-light);
        }
        .comment-form .field-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 10px 0;
        }
        .comment-form input {
            flex: 1;
            min-width: 140px;
            padding: 10px 14px;
            border: 2px solid var(--border);
            border-radius: var(--radius-sm);
            font-size: 0.9rem;
            outline: none;
        }
        .comment-form input:focus {
            border-color: var(--primary-light);
        }
        .comment-form button {
            background: var(--secondary);
            color: var(--primary);
            border: none;
            padding: 10px 28px;
            border-radius: 30px;
            font-weight: 700;
            cursor: pointer;
            transition: background var(--transition);
        }
        .comment-form button:hover {
            background: var(--secondary-light);
        }
        .site-footer {
            background: var(--primary);
            color: #ddd;
            padding: 2.4rem 0 1.2rem;
            margin-top: 2.5rem;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 28px;
        }
        .site-footer h4 {
            color: #fff;
            margin-top: 0;
            font-size: 1rem;
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 0.3rem;
            display: inline-block;
        }
        .site-footer a {
            color: #ccc;
        }
        .site-footer a:hover {
            color: var(--secondary);
        }
        friend-link {
            display: block;
            margin: 0.6rem 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 12px;
            font-size: 0.88rem;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            padding-top: 1.4rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.82rem;
            color: #aaa;
            margin-top: 0.8rem;
        }
        .copyright strong {
            color: #fff;
        }
        @media (max-width: 900px) {
            .main-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .site-footer .container {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 62px;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero {
                padding: 1.8rem 0 1.6rem;
            }
            .nav-list {
                position: fixed;
                top: 0;
                right: -100%;
                width: 280px;
                height: 100vh;
                background: var(--primary);
                flex-direction: column;
                padding: 80px 24px 30px;
                gap: 4px;
                box-shadow: -6px 0 30px rgba(0, 0, 0, 0.3);
                transition: right 0.35s ease;
                overflow-y: auto;
                z-index: 105;
            }
            .nav-list.open {
                right: 0;
            }
            .nav-list li a {
                padding: 12px 16px;
                font-size: 1rem;
                border-radius: var(--radius-sm);
            }
            .hamburger {
                display: flex;
            }
            .overlay {
                position: fixed;
                inset: 0;
                background: rgba(0, 0, 0, 0.45);
                z-index: 100;
                opacity: 0;
                pointer-events: none;
                transition: opacity 0.35s ease;
            }
            .overlay.show {
                opacity: 1;
                pointer-events: all;
            }
            .search-section {
                flex-direction: column;
                align-items: stretch;
            }
            .search-form {
                flex-wrap: wrap;
            }
            .search-form input {
                min-width: 0;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .card {
                padding: 1.2rem 1rem;
            }
            .widget {
                padding: 1rem 0.9rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .hero .subhead {
                font-size: 0.95rem;
            }
            .rating-box {
                flex-direction: column;
                align-items: flex-start;
            }
            table {
                font-size: 0.75rem;
            }
            th,
            td {
                padding: 6px 8px;
            }
        }
        .emoji-big {
            font-size: 1.8rem;
            line-height: 1;
        }
        .highlight {
            background: #fff8e1;
            padding: 0.1rem 0.4rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .tag {
            display: inline-block;
            background: #e8f5e9;
            color: var(--primary);
            padding: 2px 12px;
            border-radius: 16px;
            font-size: 0.75rem;
            font-weight: 600;
        }
        .flex-between {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 10px;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }