*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            background: #f8f6f2;
            color: #1e1e1e;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #0d4d2a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(135deg, #0f4b2b 0%, #1a7a44 100%);
            color: #fff;
            padding: 0.8rem 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #ffd966;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: transform 0.2s ease;
            line-height: 1.2;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #ffe58a;
        }
        .my-logo small {
            display: block;
            font-size: 0.7rem;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.8);
            letter-spacing: 0.5px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #fff;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s ease, color 0.25s ease;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #ffd966;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.4rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 8px;
            transition: background 0.2s ease;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #f0ece4;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            color: #555;
            border-bottom: 1px solid #e0d8cc;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem;
        }
        .breadcrumb a {
            color: #1a6b3c;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #888;
        }
        .breadcrumb .current {
            color: #333;
            font-weight: 500;
        }
        main {
            padding: 2.5rem 0 3rem;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #0f4b2b;
            line-height: 1.2;
            margin-bottom: 1rem;
            letter-spacing: -0.5px;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #1a6b3c;
            margin-top: 3rem;
            margin-bottom: 1rem;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #e8e0d4;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #2d5a3d;
            margin-top: 2rem;
            margin-bottom: 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #3d6b4f;
            margin-top: 1.5rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2a2a2a;
        }
        .lead {
            font-size: 1.2rem;
            color: #444;
            line-height: 1.8;
        }
        .highlight-box {
            background: linear-gradient(135deg, #f5f0e8, #efe8dc);
            border-left: 5px solid #1a6b3c;
            padding: 1.8rem 2rem;
            border-radius: 12px;
            margin: 2rem 0;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .badge {
            display: inline-block;
            background: #1a6b3c;
            color: #fff;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            background: #e8e0d4;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #555;
            background: #f5f0e8;
            font-style: italic;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.8rem;
            margin: 2rem 0;
        }
        .card {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
            border: 1px solid #ece6dc;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
        }
        .card i {
            font-size: 2.2rem;
            color: #1a6b3c;
            margin-bottom: 0.8rem;
        }
        .card h3 {
            margin-top: 0;
            font-size: 1.3rem;
        }
        .card p {
            font-size: 0.95rem;
            color: #444;
        }
        .resource-list {
            background: #fff;
            border-radius: 14px;
            padding: 1.5rem 2rem 1.5rem 2.5rem;
            margin: 1.5rem 0;
            border: 1px solid #e0d8cc;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
        }
        .resource-list li {
            margin-bottom: 0.6rem;
        }
        .resource-list a {
            font-weight: 500;
        }
        .search-section {
            background: #fff;
            border-radius: 16px;
            padding: 2.5rem;
            margin: 3rem 0;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
            border: 1px solid #ece6dc;
        }
        .search-section h2 {
            margin-top: 0;
            border-bottom: none;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            margin-top: 1rem;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.9rem 1.4rem;
            border: 2px solid #ddd6ca;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border-color 0.3s ease;
            background: #faf8f5;
        }
        .search-form input[type="text"]:focus {
            border-color: #1a6b3c;
            background: #fff;
        }
        .search-form button {
            padding: 0.9rem 2.2rem;
            background: #1a6b3c;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.2s ease;
        }
        .search-form button:hover {
            background: #0f4b2b;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        .feedback-card {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2rem 2.5rem;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
            border: 1px solid #ece6dc;
        }
        .feedback-card h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1rem;
        }
        .feedback-card textarea,
        .feedback-card select {
            padding: 0.8rem 1rem;
            border: 2px solid #ddd6ca;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: border-color 0.3s ease;
            background: #faf8f5;
        }
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #1a6b3c;
            background: #fff;
        }
        .feedback-card textarea {
            min-height: 110px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 0.8rem 2rem;
            background: #1a6b3c;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s ease, transform 0.2s ease;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: #0f4b2b;
            transform: scale(1.02);
        }
        .star-display {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #f5c542;
            margin: 0.4rem 0 0.6rem;
        }
        .site-footer {
            background: #1a2e22;
            color: #d4e0d8;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 4px solid #1a6b3c;
        }
        .site-footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2.5rem;
        }
        .site-footer h4 {
            color: #ffd966;
            font-size: 1.1rem;
            margin-top: 0;
            margin-bottom: 1rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            padding-bottom: 0.5rem;
        }
        .site-footer a {
            color: #b8d4c4;
            display: inline-block;
            margin-bottom: 0.4rem;
            transition: color 0.2s ease;
        }
        .site-footer a:hover {
            color: #ffd966;
            text-decoration: none;
        }
        .footer-bottom {
            grid-column: 1 / -1;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 1.5rem;
            margin-top: 1rem;
            text-align: center;
            font-size: 0.9rem;
            color: #9ab0a4;
        }
        .footer-bottom .copyright {
            font-weight: 400;
        }
        friend-link {
            display: block;
            margin-top: 0.8rem;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1.5rem;
            margin-bottom: 0.3rem;
        }
        @media (max-width: 880px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0f4b2b;
                padding: 1rem 0.5rem;
                border-radius: 0 0 16px 16px;
                margin-top: 0.5rem;
                gap: 0.2rem;
            }
            .main-nav a {
                padding: 0.7rem 1.2rem;
                width: 100%;
                border-radius: 10px;
            }
            .nav-toggle:checked~.main-nav {
                display: flex;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .site-footer .container {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input[type="text"] {
                min-width: unset;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 1rem;
            }
            h1 {
                font-size: 1.7rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .highlight-box {
                padding: 1.2rem 1.2rem;
            }
            .feedback-card {
                padding: 1.5rem;
            }
            .search-section {
                padding: 1.5rem;
            }
        }
        .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;
        }
        .fw-bold {
            font-weight: 700;
        }
        .emoji-lg {
            font-size: 1.6rem;
            vertical-align: middle;
            margin-right: 0.3rem;
        }
        .divider {
            height: 2px;
            background: linear-gradient(90deg, transparent, #1a6b3c, transparent);
            margin: 3rem 0;
            opacity: 0.3;
        }