* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --green-dark: #1b5e20;
            --green-mid: #2e7d32;
            --green-light: #4caf50;
            --green-pale: #a5d6a7;
            --orange-dark: #e65100;
            --orange-mid: #ff9800;
            --orange-light: #ffe0b2;
            --brown-dark: #4e342e;
            --brown-mid: #8d6e63;
            --cream: #fff8e1;
            --white: #ffffff;
            --black: #1a1a1a;
            --gray-100: #f5f5f5;
            --gray-200: #e0e0e0;
            --gray-600: #757575;
            --gray-800: #424242;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
            --radius: 12px;
            --font-main: 'Segoe UI', Roboto, Arial, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font-main);
            background: var(--cream);
            color: var(--black);
            line-height: 1.7;
            min-height: 100vh;
        }
        a {
            color: var(--green-dark);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--orange-mid);
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, var(--green-dark), var(--green-mid));
            color: var(--white);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--white);
            text-shadow: 2px 2px 0 var(--orange-dark);
            letter-spacing: -0.5px;
            transition: transform 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo:hover {
            transform: scale(1.03);
            text-decoration: none;
            color: var(--orange-light);
        }
        .my-logo i {
            font-size: 1.8rem;
            color: var(--orange-mid);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid var(--white);
            color: var(--white);
            font-size: 1.5rem;
            padding: 6px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .nav-menu {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: var(--white);
            padding: 6px 14px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: var(--orange-mid);
            color: var(--white);
            text-decoration: none;
        }
        .nav-menu a i {
            margin-right: 5px;
        }
        .breadcrumb {
            background: var(--white);
            padding: 10px 0;
            border-bottom: 1px solid var(--gray-200);
            font-size: 0.85rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 6px;
            color: var(--gray-600);
        }
        .breadcrumb a {
            color: var(--green-mid);
        }
        .breadcrumb .active {
            color: var(--gray-600);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, var(--green-dark), var(--brown-dark));
            color: var(--white);
            padding: 40px 0 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "🌿🧟";
            font-size: 8rem;
            opacity: 0.1;
            position: absolute;
            right: -20px;
            bottom: -30px;
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.5rem;
            font-weight: 900;
            text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.3);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .hero h1 i {
            color: var(--orange-mid);
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 720px;
            margin: 0 auto 18px;
            opacity: 0.92;
        }
        .hero .badge {
            display: inline-block;
            background: var(--orange-mid);
            color: var(--white);
            padding: 4px 18px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.85rem;
            margin: 4px;
        }
        .last-updated {
            display: inline-block;
            margin-top: 12px;
            font-size: 0.85rem;
            background: rgba(255, 255, 255, 0.15);
            padding: 4px 16px;
            border-radius: 20px;
        }
        .main-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 36px;
            padding: 40px 0;
        }
        @media (max-width: 900px) {
            .main-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        .content h2 {
            font-size: 1.9rem;
            color: var(--green-dark);
            margin-top: 48px;
            margin-bottom: 16px;
            border-left: 5px solid var(--orange-mid);
            padding-left: 16px;
        }
        .content h2:first-of-type {
            margin-top: 0;
        }
        .content h3 {
            font-size: 1.4rem;
            color: var(--brown-dark);
            margin-top: 30px;
            margin-bottom: 10px;
            font-weight: 700;
        }
        .content h4 {
            font-size: 1.15rem;
            color: var(--green-mid);
            margin-top: 20px;
            margin-bottom: 8px;
            font-weight: 700;
        }
        .content p {
            margin-bottom: 16px;
            font-size: 1.02rem;
        }
        .content ul,
        .content ol {
            margin: 12px 0 20px 28px;
        }
        .content li {
            margin-bottom: 8px;
        }
        .content strong {
            color: var(--brown-dark);
        }
        .content .highlight-box {
            background: var(--white);
            border-left: 5px solid var(--orange-mid);
            padding: 18px 22px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 20px 0;
            box-shadow: var(--shadow);
        }
        .content .highlight-box i {
            color: var(--orange-mid);
            margin-right: 8px;
        }
        .content .stat-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: 14px;
            margin: 20px 0;
        }
        .content .stat-card {
            background: var(--white);
            padding: 18px 12px;
            border-radius: var(--radius);
            text-align: center;
            box-shadow: var(--shadow);
            border-top: 4px solid var(--green-light);
        }
        .content .stat-card .num {
            font-size: 2rem;
            font-weight: 900;
            color: var(--green-dark);
        }
        .content .stat-card .label {
            font-size: 0.85rem;
            color: var(--gray-600);
            font-weight: 600;
        }
        .content .image-wrapper {
            margin: 24px 0;
            background: var(--white);
            padding: 12px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            text-align: center;
        }
        .content .image-wrapper img {
            margin: 0 auto;
        }
        .content .image-wrapper figcaption {
            font-size: 0.85rem;
            color: var(--gray-600);
            margin-top: 8px;
            font-style: italic;
        }
        .content .interview-block {
            background: var(--white);
            padding: 22px 24px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin: 24px 0;
            border-left: 4px solid var(--green-light);
        }
        .content .interview-block .speaker {
            font-weight: 800;
            color: var(--green-dark);
        }
        .content .interview-block .speaker i {
            color: var(--orange-mid);
            margin-right: 6px;
        }
        .sidebar {
            position: sticky;
            top: 90px;
            align-self: start;
        }
        .sidebar .card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 20px;
            box-shadow: var(--shadow);
            margin-bottom: 24px;
        }
        .sidebar .card h3 {
            font-size: 1.1rem;
            color: var(--green-dark);
            margin-bottom: 12px;
            border-bottom: 2px solid var(--green-pale);
            padding-bottom: 8px;
        }
        .sidebar .link-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar .link-list li {
            padding: 6px 0;
            border-bottom: 1px solid var(--gray-100);
            font-size: 0.92rem;
        }
        .sidebar .link-list li:last-child {
            border-bottom: none;
        }
        .sidebar .link-list a {
            color: var(--green-mid);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .sidebar .link-list a:hover {
            color: var(--orange-mid);
        }
        .sidebar .link-list a i {
            font-size: 0.7rem;
            color: var(--orange-mid);
        }
        .form-card {
            background: var(--white);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            margin: 28px 0;
        }
        .form-card h3 {
            font-size: 1.3rem;
            color: var(--green-dark);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .form-card h3 i {
            color: var(--orange-mid);
        }
        .form-group {
            margin-bottom: 16px;
        }
        .form-group label {
            display: block;
            font-weight: 700;
            font-size: 0.9rem;
            color: var(--gray-800);
            margin-bottom: 4px;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid var(--gray-200);
            border-radius: 8px;
            font-family: var(--font-main);
            font-size: 0.95rem;
            transition: border-color 0.2s;
            background: var(--gray-100);
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            border-color: var(--green-light);
            outline: none;
            background: var(--white);
        }
        .form-group textarea {
            resize: vertical;
            min-height: 80px;
        }
        .btn {
            background: var(--green-mid);
            color: var(--white);
            border: none;
            padding: 12px 28px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn:hover {
            background: var(--orange-mid);
            transform: scale(1.02);
        }
        .btn-secondary {
            background: var(--brown-mid);
        }
        .btn-secondary:hover {
            background: var(--brown-dark);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            color: var(--gray-200);
            transition: color 0.15s;
        }
        .rating-stars .star.active {
            color: var(--orange-mid);
        }
        .rating-stars .star:hover,
        .rating-stars .star.hover {
            color: var(--orange-mid);
        }
        footer {
            background: linear-gradient(135deg, var(--brown-dark), var(--green-dark));
            color: var(--white);
            padding: 40px 0 20px;
            margin-top: 40px;
        }
        footer .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 24px;
        }
        footer h4 {
            font-size: 1.1rem;
            margin-bottom: 12px;
            border-bottom: 2px solid var(--orange-mid);
            display: inline-block;
            padding-bottom: 4px;
        }
        footer a {
            color: var(--orange-light);
        }
        footer a:hover {
            color: var(--white);
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.06);
            padding: 16px 20px;
            border-radius: var(--radius);
            margin: 16px 0;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            color: var(--orange-light);
            font-weight: 600;
        }
        friend-link a:hover {
            color: var(--white);
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            font-size: 0.85rem;
            opacity: 0.85;
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
                padding-top: 10px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 10px 16px;
                border-radius: 8px;
                background: rgba(255, 255, 255, 0.08);
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .content h2 {
                font-size: 1.5rem;
            }
            .content h3 {
                font-size: 1.2rem;
            }
            .content .stat-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .sidebar {
                position: static;
            }
            .form-card {
                padding: 16px;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
            .content .stat-row {
                grid-template-columns: 1fr 1fr;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            border: 0;
        }
        .mt-0 {
            margin-top: 0 !important;
        }
        .mb-0 {
            margin-bottom: 0 !important;
        }
        .text-center {
            text-align: center;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }