*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #f0f4f0;
            color: #1e2a1e;
            line-height: 1.8;
            padding: 0;
            margin: 0;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #d4a843;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #0f2a1a;
        }
        h1 {
            font-size: 2.2rem;
            margin: 1.2rem 0 0.8rem;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.2rem 0 1rem;
            border-bottom: 3px solid #d4a843;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.4rem;
            margin: 1.8rem 0 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            margin: 1.2rem 0 0.6rem;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        :root {
            --primary: #1a3a2a;
            --primary-light: #2a5a3a;
            --accent: #d4a843;
            --accent-hover: #c4962e;
            --bg-light: #f9fbf9;
            --bg-card: #ffffff;
            --text-dark: #1e2a1e;
            --text-muted: #4a5a4a;
            --border: #d0dcd0;
            --shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
            --radius: 12px;
        }
        .site-header {
            background: linear-gradient(145deg, #0f2a1a, #1a4a2a);
            color: #fff;
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0.8rem 20px;
            max-width: 1200px;
            margin: 0 auto;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            color: #fff;
            text-decoration: none;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #d4a843, #f7d97e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 30px rgba(212, 168, 67, 0.15);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: #d4a843;
            font-size: 1.6rem;
        }
        .my-logo:hover {
            opacity: 0.9;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 2rem;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            transition: transform 0.2s;
        }
        .nav-toggle:hover {
            transform: scale(1.1);
        }
        .nav-menu {
            display: flex;
            gap: 1.2rem;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-menu a {
            color: #e0f0e0;
            font-weight: 500;
            padding: 0.4rem 0.8rem;
            border-radius: 6px;
            transition: background 0.2s, color 0.2s;
            font-size: 0.95rem;
        }
        .nav-menu a:hover {
            background: rgba(212, 168, 67, 0.25);
            color: #d4a843;
        }
        .breadcrumb {
            background: #e8efe8;
            padding: 0.7rem 20px;
            font-size: 0.9rem;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.8rem;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb .current {
            color: var(--text-muted);
            font-weight: 600;
        }
        main {
            background: var(--bg-light);
            padding: 2rem 0 3rem;
        }
        .search-section {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 1.6rem 2rem;
            box-shadow: var(--shadow);
            margin-bottom: 2.5rem;
            border: 1px solid var(--border);
        }
        .search-form {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 0.9rem 1.4rem;
            border: 2px solid var(--border);
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
            background: #f8faf8;
        }
        .search-form input[type="text"]:focus {
            border-color: var(--accent);
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 0.9rem 2.2rem;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-form button:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
        }
        .content-main {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 2.2rem 2.5rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .content-main article {
            max-width: 100%;
        }
        .featured-image {
            border-radius: var(--radius);
            overflow: hidden;
            margin: 1.8rem 0 2.2rem;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .last-updated {
            display: inline-block;
            background: #eef4ee;
            padding: 0.3rem 1.2rem;
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 1.2rem;
            border: 1px solid var(--border);
        }
        .last-updated i {
            margin-right: 6px;
            color: var(--accent);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 2rem;
        }
        .sidebar-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 1.6rem 1.8rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 1rem;
            border-bottom: 2px solid var(--accent);
            padding-bottom: 0.4rem;
        }
        .sidebar-links {
            list-style: none;
            padding: 0;
        }
        .sidebar-links li {
            margin-bottom: 0.6rem;
        }
        .sidebar-links a {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            padding: 0.5rem 0.8rem;
            border-radius: 8px;
            background: #f8faf8;
            transition: background 0.2s, transform 0.15s;
            font-weight: 500;
        }
        .sidebar-links a:hover {
            background: #e8f0e8;
            transform: translateX(4px);
        }
        .sidebar-links a i {
            color: var(--accent);
            width: 20px;
            text-align: center;
        }
        .interaction-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid var(--border);
        }
        .comment-box,
        .rating-box {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 1.8rem 2rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .comment-box textarea {
            width: 100%;
            padding: 1rem;
            border: 2px solid var(--border);
            border-radius: 10px;
            font-size: 0.95rem;
            resize: vertical;
            min-height: 110px;
            font-family: inherit;
            transition: border 0.3s;
            background: #fafcfa;
        }
        .comment-box textarea:focus {
            border-color: var(--accent);
            outline: none;
        }
        .comment-box input[type="text"] {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid var(--border);
            border-radius: 10px;
            font-size: 0.95rem;
            margin-top: 0.6rem;
            transition: border 0.3s;
            background: #fafcfa;
        }
        .comment-box input[type="text"]:focus {
            border-color: var(--accent);
            outline: none;
        }
        .comment-box button,
        .rating-box button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            margin-top: 1rem;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
        }
        .comment-box button:hover,
        .rating-box button:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
        }
        .rating-stars {
            display: flex;
            gap: 0.6rem;
            font-size: 2.2rem;
            cursor: pointer;
            color: #d0dcd0;
            transition: color 0.2s;
            margin: 0.6rem 0;
        }
        .rating-stars i.active,
        .rating-stars i:hover {
            color: #d4a843;
        }
        .rating-stars i {
            transition: transform 0.15s, color 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        friend-link {
            display: block;
            background: #1a2a1a;
            color: #d0e0d0;
            padding: 2.5rem 20px;
            border-top: 4px solid var(--accent);
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem 2.5rem;
            justify-content: center;
        }
        friend-link a {
            color: #b8d0b8;
            font-size: 0.95rem;
            transition: color 0.2s;
            padding: 0.2rem 0.6rem;
            border-radius: 4px;
        }
        friend-link a:hover {
            color: #d4a843;
            background: rgba(212, 168, 67, 0.08);
        }
        .site-footer {
            background: #0f1a0f;
            color: #90a890;
            padding: 1.8rem 20px;
            text-align: center;
            font-size: 0.9rem;
        }
        .site-footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .site-footer a {
            color: #b8d0b8;
        }
        .site-footer a:hover {
            color: #d4a843;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .interaction-section {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 0.6rem 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.4rem;
                padding: 1rem 0 0.6rem;
                border-top: 1px solid rgba(255, 255, 255, 0.1);
                margin-top: 0.6rem;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                font-size: 1rem;
                padding: 0.6rem 0.8rem;
                width: 100%;
            }
            .content-main {
                padding: 1.4rem 1.2rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input[type="text"] {
                min-width: auto;
                width: 100%;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            h1 {
                font-size: 1.7rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .sidebar {
                gap: 1.2rem;
            }
            .interaction-section {
                gap: 1.2rem;
            }
            .comment-box,
            .rating-box {
                padding: 1.2rem 1.2rem;
            }
            .site-footer .container {
                flex-direction: column;
                text-align: center;
            }
            friend-link .container {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .content-main {
                padding: 1rem 0.8rem;
            }
            .search-section {
                padding: 1rem 1.2rem;
            }
            .rating-stars {
                font-size: 1.8rem;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.2rem;
            }
        }
        .highlight-box {
            background: #f4f9f4;
            border-left: 4px solid var(--accent);
            padding: 1.2rem 1.8rem;
            border-radius: 0 10px 10px 0;
            margin: 1.8rem 0;
        }
        .emoji-big {
            font-size: 1.6rem;
        }
        .tag {
            display: inline-block;
            background: var(--accent);
            color: #1a2a1a;
            padding: 0.2rem 1rem;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.5px;
        }
        .btn-back-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: var(--primary);
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            transition: transform 0.2s, background 0.2s;
            z-index: 999;
            border: none;
            cursor: pointer;
        }
        .btn-back-top:hover {
            transform: translateY(-4px);
            background: var(--primary-light);
        }
        .schema-hidden {
            display: none;
        }