* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        :root {
            --grass: #7cb342;
            --dirt: #8d6e63;
            --stone: #78909c;
            --dark: #1a1a2e;
            --light: #f5f0e8;
            --accent: #ff8f00;
            --wood: #a1887f;
            --sky: #e3f2fd;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
            --radius: 12px;
            --max-width: 1200px;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: var(--light);
            color: #2c2c2c;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: var(--accent);
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover {
            color: #e65100;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(145deg, #1a1a2e 0%, #2d2d44 100%);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            text-shadow: 3px 3px 0 rgba(0, 0, 0, 0.3);
            letter-spacing: 1px;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: var(--accent);
        }
        .my-logo i {
            color: var(--accent);
            font-size: 2rem;
        }
        .my-logo span {
            color: var(--grass);
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }
        nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-wrap: wrap;
        }
        nav a {
            color: #ddd;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            transition: all 0.25s;
            white-space: nowrap;
        }
        nav a:hover {
            background: var(--accent);
            color: #fff;
            text-decoration: none;
            transform: translateY(-1px);
        }
        nav a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: #fff;
            padding: 10px 0;
            border-bottom: 1px solid #e0d6cc;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            align-items: center;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 12px;
            color: #999;
            font-weight: 700;
        }
        .breadcrumb a {
            color: var(--stone);
        }
        .breadcrumb .active {
            color: var(--accent);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a2e 0%, #2e7d32 50%, #1a1a2e 100%);
            color: #fff;
            padding: 60px 0 50px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "⛏️🌿🔥";
            position: absolute;
            bottom: 10px;
            right: 20px;
            font-size: 4rem;
            opacity: 0.15;
            pointer-events: none;
        }
        .hero h1 {
            font-size: 2.8rem;
            font-weight: 900;
            margin-bottom: 16px;
            text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.3);
        }
        .hero h1 i {
            color: var(--accent);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 780px;
            margin: 0 auto 20px;
            opacity: 0.92;
            line-height: 1.6;
        }
        .hero .badge {
            display: inline-block;
            background: var(--accent);
            color: #1a1a2e;
            padding: 6px 20px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
        }
        .hero .badge i {
            margin-right: 6px;
        }
        .update-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.12);
            padding: 6px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            margin-top: 12px;
            color: #ddd;
        }
        main {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        .content-body h2 {
            font-size: 2rem;
            color: #1a1a2e;
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 4px solid var(--grass);
        }
        .content-body h2 i {
            color: var(--accent);
            margin-right: 10px;
        }
        .content-body h3 {
            font-size: 1.5rem;
            color: #2d2d44;
            margin: 32px 0 12px;
        }
        .content-body h3 i {
            color: var(--dirt);
            margin-right: 8px;
        }
        .content-body h4 {
            font-size: 1.2rem;
            color: #444;
            margin: 24px 0 10px;
            font-weight: 700;
        }
        .content-body p {
            margin-bottom: 16px;
            font-size: 1.05rem;
        }
        .content-body ul,
        .content-body ol {
            margin: 12px 0 20px 24px;
        }
        .content-body li {
            margin-bottom: 8px;
            font-size: 1.02rem;
        }
        .highlight-box {
            background: #e8f5e9;
            border-left: 5px solid var(--grass);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
        }
        .highlight-box strong {
            color: #1a1a2e;
        }
        .highlight-box i {
            color: var(--accent);
        }
        .feature-img {
            margin: 28px 0;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            background: #e0d6cc;
        }
        .feature-img figcaption {
            text-align: center;
            font-size: 0.9rem;
            color: #666;
            padding: 8px 0 0;
            font-style: italic;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            margin-bottom: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-bottom: 16px;
            color: #1a1a2e;
            border-bottom: 2px solid var(--grass);
            padding-bottom: 8px;
        }
        .sidebar-card h3 i {
            color: var(--accent);
            margin-right: 8px;
        }
        .sidebar-links {
            list-style: none;
        }
        .sidebar-links li {
            margin-bottom: 10px;
            padding: 6px 0;
            border-bottom: 1px dashed #e0d6cc;
        }
        .sidebar-links a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
            color: #2d2d44;
        }
        .sidebar-links a i {
            color: var(--grass);
            font-size: 0.8rem;
        }
        .sidebar-links a:hover {
            color: var(--accent);
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin-top: 8px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 16px;
            border: 2px solid #ddd;
            border-radius: 30px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: var(--accent);
        }
        .search-form button {
            background: var(--accent);
            color: #fff;
            border: none;
            padding: 10px 20px;
            border-radius: 30px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .search-form button:hover {
            background: #e65100;
            transform: scale(1.03);
        }
        .comment-box,
        .rating-box {
            background: #fff;
            border-radius: var(--radius);
            padding: 28px;
            box-shadow: var(--shadow);
            margin-top: 40px;
        }
        .comment-box h3,
        .rating-box h3 {
            font-size: 1.4rem;
            margin-bottom: 16px;
            color: #1a1a2e;
        }
        .comment-box h3 i,
        .rating-box h3 i {
            color: var(--accent);
            margin-right: 8px;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form select,
        .rating-form input {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 1rem;
            margin-bottom: 12px;
            font-family: inherit;
            transition: border 0.3s;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form select:focus {
            border-color: var(--accent);
            outline: none;
        }
        .comment-form textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn-submit {
            background: var(--grass);
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .btn-submit:hover {
            background: #558b2f;
            transform: translateY(-2px);
        }
        .btn-submit i {
            margin-right: 8px;
        }
        .rating-stars {
            display: flex;
            gap: 8px;
            font-size: 2rem;
            color: #ffb300;
            cursor: pointer;
            margin-bottom: 12px;
        }
        .rating-stars i {
            transition: transform 0.15s, color 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
            color: #ff8f00;
        }
        footer {
            background: #1a1a2e;
            color: #ccc;
            padding: 40px 0 20px;
            margin-top: 60px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-inner h4 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 16px;
        }
        .footer-inner h4 i {
            color: var(--accent);
            margin-right: 8px;
        }
        .footer-inner p {
            font-size: 0.95rem;
            line-height: 1.6;
        }
        .footer-inner ul {
            list-style: none;
        }
        .footer-inner ul li {
            margin-bottom: 8px;
        }
        .footer-inner ul a {
            color: #aaa;
            font-size: 0.95rem;
        }
        .footer-inner ul a:hover {
            color: var(--accent);
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius);
            padding: 16px 20px;
            margin-top: 12px;
            font-size: 0.95rem;
        }
        friend-link a {
            color: var(--grass);
            margin: 0 8px 0 4px;
        }
        friend-link a:hover {
            color: var(--accent);
        }
        .copyright {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            text-align: center;
            font-size: 0.9rem;
            color: #888;
        }
        .copyright strong {
            color: #ccc;
        }
        @media (max-width: 900px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .hero p {
                font-size: 1rem;
            }
        }
        @media (max-width: 700px) {
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(26, 26, 46, 0.98);
                padding: 16px 0;
                border-radius: 0 0 var(--radius) var(--radius);
                margin-top: 8px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 12px 20px;
                width: 100%;
                text-align: left;
                border-radius: 0;
            }
            .header-inner {
                position: relative;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .content-body h2 {
                font-size: 1.6rem;
            }
            .content-body h3 {
                font-size: 1.25rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .hero {
                padding: 40px 0 30px;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .container {
                padding: 0 12px;
            }
            .comment-box,
            .rating-box {
                padding: 16px;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        .text-muted {
            color: #888;
            font-size: 0.9rem;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .inline-icon {
            margin-right: 6px;
        }
        .tag {
            display: inline-block;
            background: var(--grass);
            color: #fff;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .tag i {
            margin-right: 4px;
        }