        *,
        *::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: #f4f1ea;
            color: #2d2a24;
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus-visible {
            color: #0d4a28;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            color: #1e3a2f;
            margin-top: 1.2em;
            margin-bottom: 0.6em;
        }
        h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            margin-top: 0.2em;
        }
        h2 {
            font-size: clamp(1.5rem, 3.5vw, 2.2rem);
            border-bottom: 2px solid #c8b99b;
            padding-bottom: 0.25em;
        }
        h3 {
            font-size: clamp(1.2rem, 2.5vw, 1.6rem);
        }
        h4 {
            font-size: clamp(1.05rem, 2vw, 1.25rem);
            font-weight: 600;
        }
        p {
            margin-bottom: 1.1em;
            color: #3a342c;
        }
        ul,
        ol {
            margin-bottom: 1.2em;
            padding-left: 1.6em;
        }
        li {
            margin-bottom: 0.4em;
        }
        blockquote {
            border-left: 4px solid #1a6b3c;
            padding: 0.8em 1.2em;
            margin: 1.2em 0;
            background: #e8e2d6;
            border-radius: 0 12px 12px 0;
            font-style: italic;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .section-padding {
            padding: 3rem 0;
        }
        .site-header {
            background: linear-gradient(135deg, #1e3a2f 0%, #2a5a48 100%);
            color: #f5f0e8;
            padding: 0.6rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            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: clamp(1.4rem, 3vw, 2rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            color: #f5f0e8;
            background: rgba(255, 255, 255, 0.08);
            padding: 0.2rem 1rem 0.2rem 0.8rem;
            border-radius: 40px;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            border: 1px solid rgba(255, 255, 255, 0.12);
            transition: background 0.3s;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.18);
            text-decoration: none;
        }
        .my-logo i {
            font-size: 0.8em;
            opacity: 0.7;
        }
        .my-logo span {
            font-weight: 300;
            opacity: 0.7;
            font-size: 0.55em;
            display: block;
            line-height: 1;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f5f0e8;
            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, 0.1);
        }
        .main-nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.2rem 0.4rem;
        }
        .main-nav a {
            color: #e6ddd0;
            padding: 0.4rem 0.9rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus-visible {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
            text-decoration: none;
        }
        .main-nav a.active {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }
        .breadcrumb {
            background: #e8e2d6;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d6cdbb;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #7a6b56;
            font-weight: 700;
        }
        .breadcrumb a {
            color: #1a6b3c;
        }
        .breadcrumb .current {
            color: #4a3f32;
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #2a5a48 0%, #1e3a2f 100%);
            color: #f5f0e8;
            padding: 4rem 0 3rem;
            border-radius: 0 0 40px 40px;
            margin-bottom: 2rem;
        }
        .hero h1 {
            color: #f5f0e8;
            font-size: clamp(2.2rem, 5.5vw, 3.6rem);
            margin-top: 0;
        }
        .hero p {
            color: #d6d0c4;
            font-size: clamp(1rem, 2vw, 1.2rem);
            max-width: 720px;
        }
        .hero .meta-badge {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
            margin-top: 1.2rem;
            font-size: 0.9rem;
            color: #c8b99b;
        }
        .hero .meta-badge i {
            margin-right: 0.3rem;
        }
        .card {
            background: #fffcf7;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            margin-bottom: 1.6rem;
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 1.4rem;
        }
        .grid-4 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr 1fr;
            gap: 1.2rem;
        }
        .stat-box {
            background: #e8f0ea;
            border-radius: 12px;
            padding: 1.2rem;
            text-align: center;
            border: 1px solid #c8d9ce;
        }
        .stat-box .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #1a6b3c;
            display: block;
        }
        .stat-box .label {
            font-size: 0.85rem;
            color: #4a5f52;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .tip-box {
            background: #fcf8f0;
            border-left: 5px solid #c8a96e;
            padding: 1.2rem 1.4rem;
            border-radius: 0 12px 12px 0;
            margin: 1.2rem 0;
        }
        .tip-box strong {
            color: #7a5f2e;
        }
        .emoji-big {
            font-size: 1.6em;
            display: inline-block;
            margin-right: 0.2em;
        }
        .search-section {
            background: #e8e2d6;
            border-radius: 20px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #c8b99b;
            border-radius: 40px;
            font-size: 1rem;
            background: #fffcf7;
            outline: none;
            transition: border-color 0.2s;
        }
        .search-form input[type="text"]:focus {
            border-color: #1a6b3c;
        }
        .search-form button {
            background: #1a6b3c;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #0d4a28;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.6rem;
            margin: 2rem 0;
        }
        .feedback-card {
            background: #fffcf7;
            border-radius: 16px;
            padding: 1.6rem 1.8rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.9rem;
            margin-bottom: 0.3rem;
            color: #2d2a24;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d6cdbb;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #fffcf7;
            outline: none;
            transition: border-color 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: #1a6b3c;
        }
        .form-group textarea {
            min-height: 90px;
            resize: vertical;
        }
        .btn-primary {
            background: #1a6b3c;
            color: #fff;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary:hover {
            background: #0d4a28;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d6cdbb;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.15s, transform 0.15s;
            cursor: pointer;
            color: #d6cdbb;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
            transform: scale(1.1);
        }
        friend-link {
            display: block;
            background: #2d2a24;
            color: #e6ddd0;
            padding: 2rem 0;
            margin-top: 2rem;
            border-radius: 20px 20px 0 0;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
            justify-content: center;
        }
        friend-link a {
            color: #c8b99b;
            padding: 0.3rem 0.8rem;
            border: 1px solid #4a3f32;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: background 0.2s, color 0.2s;
        }
        friend-link a:hover {
            background: #3a342c;
            color: #f5f0e8;
            text-decoration: none;
        }
        .site-footer {
            background: #1e3a2f;
            color: #c8b99b;
            padding: 1.6rem 0;
            text-align: center;
            font-size: 0.85rem;
        }
        .site-footer .copyright {
            margin-bottom: 0.4rem;
        }
        .site-footer a {
            color: #e6ddd0;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.2rem 0;
            background: #fffcf7;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
        }
        .data-table th {
            background: #1e3a2f;
            color: #f5f0e8;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #e8e2d6;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f4f1ea;
        }
        @media (max-width: 992px) {
            .grid-4 {
                grid-template-columns: 1fr 1fr;
            }
            .grid-3 {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 0.8rem;
                gap: 0.3rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1rem;
                border-radius: 10px;
                background: rgba(255, 255, 255, 0.05);
            }
            .grid-2,
            .grid-3,
            .grid-4 {
                grid-template-columns: 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .hero {
                padding: 2.5rem 0 2rem;
                border-radius: 0 0 24px 24px;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input[type="text"] {
                min-width: auto;
            }
            .card {
                padding: 1.2rem 1.2rem;
            }
            .stat-box .num {
                font-size: 1.6rem;
            }
            .container {
                padding: 0 14px;
            }
            .section-padding {
                padding: 2rem 0;
            }
        }
        @media (max-width: 480px) {
            html {
                font-size: 15px;
            }
            .my-logo {
                font-size: 1.2rem;
                padding: 0.1rem 0.8rem 0.1rem 0.6rem;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .mb-2 {
            margin-bottom: 2rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 0.6rem;
        }
        .last-updated {
            display: inline-block;
            padding: 0.3rem 1rem;
            background: #e8e2d6;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #4a3f32;
        }
        .skip-link {
            position: absolute;
            top: -100%;
            left: 50%;
            transform: translateX(-50%);
            background: #1a6b3c;
            color: #fff;
            padding: 0.6rem 1.4rem;
            border-radius: 0 0 12px 12px;
            z-index: 200;
            font-weight: 600;
        }
        .skip-link:focus {
            top: 0;
        }
        .img-placeholder {
            background: #e8e2d6;
            border-radius: 12px;
            min-height: 200px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #7a6b56;
            font-size: 2rem;
        }
