* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: #f5f9f5;
            color: #1e2b1e;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #0d4a2a;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0d3b1e 0%, #1a6b3c 100%);
            padding: 16px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: 1px;
            text-transform: uppercase;
            background: rgba(255, 255, 255, 0.08);
            padding: 6px 16px;
            border-radius: 40px;
            transition: background 0.3s;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.18);
            text-decoration: none;
        }
        .my-logo i {
            font-size: 2rem;
            color: #ffd966;
        }
        .my-logo span {
            font-weight: 300;
            color: #c6e9d0;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e2f0e6;
            padding: 8px 14px;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
            text-decoration: none;
        }
        .breadcrumb {
            background: #e8f0ea;
            padding: 12px 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d0e0d4;
        }
        .breadcrumb-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb-inner a {
            color: #1a6b3c;
        }
        .breadcrumb-inner span {
            color: #4a6b52;
        }
        .breadcrumb-inner .sep {
            color: #8aaa92;
            margin: 0 4px;
        }
        .hero {
            background: linear-gradient(145deg, #eaf5ee 0%, #d4e8dc 100%);
            padding: 50px 0 40px;
            text-align: center;
            border-bottom: 4px solid #1a6b3c;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #0d3b1e;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }
        .hero h1 i {
            color: #1a6b3c;
            margin-right: 10px;
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 800px;
            margin: 0 auto 20px;
            color: #2a4a32;
        }
        .hero-meta {
            font-size: 0.95rem;
            color: #3d5c47;
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 20px;
        }
        .hero-meta i {
            margin-right: 6px;
        }
        .search-wrap {
            background: #fff;
            padding: 28px 0;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
        }
        .search-form {
            display: flex;
            max-width: 640px;
            margin: 0 auto;
            border-radius: 50px;
            overflow: hidden;
            border: 2px solid #c6d9ce;
            background: #fff;
            transition: border-color 0.3s;
        }
        .search-form:focus-within {
            border-color: #1a6b3c;
        }
        .search-form input {
            flex: 1;
            padding: 14px 22px;
            border: none;
            font-size: 1rem;
            outline: none;
            background: transparent;
            color: #1e2b1e;
        }
        .search-form button {
            padding: 14px 28px;
            background: #1a6b3c;
            color: #fff;
            border: none;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #0d4a2a;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 120px;
            align-self: start;
        }
        .main-content h2 {
            font-size: 2rem;
            color: #0d3b1e;
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #c6e0d0;
            font-weight: 700;
        }
        .main-content h2 i {
            color: #1a6b3c;
            margin-right: 10px;
        }
        .main-content h3 {
            font-size: 1.5rem;
            color: #1a4f31;
            margin: 32px 0 12px;
            font-weight: 600;
        }
        .main-content h4 {
            font-size: 1.2rem;
            color: #2a5c3a;
            margin: 24px 0 10px;
            font-weight: 600;
            padding-left: 12px;
            border-left: 4px solid #6aad85;
        }
        .main-content p {
            margin-bottom: 18px;
            color: #263a2c;
            font-size: 1.05rem;
        }
        .main-content ul,
        .main-content ol {
            margin: 12px 0 22px 24px;
            color: #263a2c;
        }
        .main-content li {
            margin-bottom: 8px;
        }
        .main-content strong {
            color: #0d3b1e;
            font-weight: 700;
        }
        .main-content .highlight-box {
            background: #e6f2eb;
            border-left: 5px solid #1a6b3c;
            padding: 20px 24px;
            margin: 24px 0;
            border-radius: 0 12px 12px 0;
        }
        .main-content .highlight-box i {
            color: #1a6b3c;
            margin-right: 8px;
        }
        .featured-image {
            margin: 30px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            background: #e2ede6;
            text-align: center;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            display: block;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 12px 16px;
            font-size: 0.9rem;
            color: #3d5c47;
            background: #f0f7f2;
            font-style: italic;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            margin-bottom: 28px;
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
            border: 1px solid #dce8e0;
        }
        .sidebar-card h3 {
            font-size: 1.3rem;
            color: #0d3b1e;
            margin-bottom: 14px;
            border-bottom: 2px solid #c6e0d0;
            padding-bottom: 8px;
            font-weight: 700;
        }
        .sidebar-link-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-link-list li {
            padding: 8px 0;
            border-bottom: 1px solid #eaf0ec;
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 500;
            color: #1a4f31;
        }
        .sidebar-link-list a:hover {
            color: #0d3b1e;
        }
        .sidebar-link-list i {
            color: #6aad85;
            font-size: 0.85rem;
        }
        .feedback-section {
            background: #fff;
            border-radius: 16px;
            padding: 32px;
            margin-top: 40px;
            box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
            border: 1px solid #dce8e0;
        }
        .feedback-section h3 {
            font-size: 1.6rem;
            color: #0d3b1e;
            margin-bottom: 20px;
            font-weight: 700;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }
        .feedback-form label {
            display: block;
            font-weight: 600;
            color: #1a4f31;
            margin-bottom: 6px;
            font-size: 0.95rem;
        }
        .feedback-form input,
        .feedback-form textarea,
        .feedback-form select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d0e0d4;
            border-radius: 10px;
            font-size: 1rem;
            font-family: inherit;
            transition: border-color 0.2s;
            background: #fafffc;
            margin-bottom: 16px;
        }
        .feedback-form input:focus,
        .feedback-form textarea:focus,
        .feedback-form select:focus {
            border-color: #1a6b3c;
            outline: none;
        }
        .feedback-form textarea {
            resize: vertical;
            min-height: 100px;
        }
        .feedback-form button {
            padding: 12px 32px;
            background: #1a6b3c;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .feedback-form button:hover {
            background: #0d4a2a;
            transform: translateY(-1px);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #e0c070;
            margin-bottom: 12px;
            cursor: pointer;
        }
        .rating-stars i {
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i:hover {
            color: #d4a040;
            transform: scale(1.15);
        }
        .site-footer {
            background: #0d3b1e;
            color: #c6e0d0;
            padding: 40px 0 24px;
            margin-top: 50px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
        }
        .footer-inner h4 {
            font-size: 1.2rem;
            color: #ffd966;
            margin-bottom: 14px;
            font-weight: 700;
        }
        .footer-inner a {
            color: #b3d9c0;
        }
        .footer-inner a:hover {
            color: #fff;
        }
        .footer-links {
            list-style: none;
            padding: 0;
        }
        .footer-links li {
            padding: 4px 0;
        }
        .footer-bottom {
            border-top: 1px solid #1f5436;
            padding-top: 20px;
            margin-top: 30px;
            text-align: center;
            font-size: 0.9rem;
            color: #8aaa92;
        }
        .footer-bottom a {
            color: #c6e0d0;
        }
        friend-link {
            display: block;
            padding: 12px 0;
        }
        friend-link a {
            color: #c6e0d0;
            margin: 0 8px;
        }
        friend-link a:hover {
            color: #ffd966;
        }
        @media (max-width: 992px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .footer-inner {
                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: 16px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                border-radius: 8px;
                background: rgba(255, 255, 255, 0.06);
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .my-logo {
                font-size: 1.3rem;
                padding: 4px 12px;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 14px;
            }
            .hero h1 {
                font-size: 1.6rem;
            }
            .main-content h2 {
                font-size: 1.5rem;
            }
            .main-content h3 {
                font-size: 1.25rem;
            }
            .search-form input {
                padding: 10px 14px;
                font-size: 0.9rem;
            }
            .search-form button {
                padding: 10px 16px;
                font-size: 0.9rem;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        .text-small {
            font-size: 0.9rem;
            color: #4a6b52;
        }
        .mt-2 {
            margin-top: 20px;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .inline-icon {
            margin-right: 6px;
            color: #1a6b3c;
        }
        .updated-badge {
            display: inline-block;
            background: #d4e8dc;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            color: #0d3b1e;
        }