*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #0f2a1a;
            --accent: #c9a227;
            --accent-light: #e8c84c;
            --bg: #f7f4ef;
            --card-bg: #fff;
            --text: #2a2a2a;
            --text-light: #617168;
            --border: #e0ded9;
            --shadow: 0 4px 20px rgba(0, 0, 0, .07);
            --radius: 16px;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: color .2s;
        }
        a:hover {
            color: var(--accent);
        }
        .site-header {
            background: linear-gradient(135deg, #0a1f12 0%, #153d28 100%);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 20px rgba(0, 0, 0, .25);
        }
        .header-inner {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 24px;
            gap: 16px;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 28px;
            font-weight: 900;
            color: #fff;
            letter-spacing: 2px;
            text-transform: uppercase;
            line-height: 1.2;
            transition: opacity .2s;
        }
        .my-logo span {
            color: var(--accent);
        }
        .my-logo:hover {
            opacity: .9;
            color: #fff;
        }
        .logo-sub {
            display: block;
            font-size: 11px;
            font-weight: 300;
            letter-spacing: 4px;
            color: rgba(255, 255, 255, .6);
            text-transform: uppercase;
        }
        .site-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-links {
            display: flex;
            gap: 4px;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-links a {
            display: block;
            padding: 8px 14px;
            color: rgba(255, 255, 255, .9);
            font-size: 14px;
            font-weight: 500;
            border-radius: 8px;
            transition: background .2s, color .2s;
        }
        .nav-links a:hover {
            background: rgba(255, 255, 255, .12);
            color: var(--accent-light);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
        }
        .hamburger i {
            font-size: 26px;
            color: #fff;
        }
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb {
            max-width: 1400px;
            margin: 0 auto;
            padding: 10px 24px;
            font-size: 13px;
            color: var(--text-light);
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb li::after {
            content: '›';
            margin-left: 6px;
            color: #aaa;
        }
        .breadcrumb li:last-child::after {
            content: '';
        }
        .breadcrumb a {
            color: var(--text-light);
        }
        .breadcrumb a:hover {
            color: var(--accent);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 600;
        }
        .main-container {
            max-width: 1400px;
            margin: 32px auto;
            padding: 0 24px;
            display: grid;
            grid-template-columns: 1fr 260px;
            gap: 32px;
            align-items: start;
        }
        .article-content {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 40px;
        }
        .article-content h1 {
            font-size: 2.4rem;
            line-height: 1.25;
            color: var(--primary);
            margin-bottom: 16px;
            border-left: 4px solid var(--accent);
            padding-left: 20px;
        }
        .article-content h2 {
            font-size: 1.7rem;
            color: var(--primary);
            margin: 48px 0 16px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--accent);
            position: relative;
        }
        .article-content h2::before {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 60px;
            height: 2px;
            background: var(--accent);
        }
        .article-content h3 {
            font-size: 1.25rem;
            color: var(--primary);
            margin: 28px 0 10px;
        }
        .article-content h4 {
            font-size: 1.05rem;
            color: var(--text);
            margin: 20px 0 8px;
            font-weight: 700;
        }
        .article-content p {
            margin-bottom: 16px;
            color: #444;
            font-size: 15.5px;
        }
        .article-content ul,
        .article-content ol {
            margin: 12px 0 20px 24px;
            color: #444;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .info-box {
            background: linear-gradient(135deg, #f8f4e8, #fdfbf5);
            border-left: 5px solid var(--accent);
            border-radius: 8px;
            padding: 18px 22px;
            margin: 24px 0;
            font-size: 14.5px;
        }
        .info-box i {
            color: var(--accent);
            margin-right: 8px;
        }
        .content-img {
            margin: 24px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .content-img img {
            width: 100%;
            object-fit: cover;
        }
        .content-img figcaption {
            background: var(--primary);
            color: #eee;
            padding: 10px 18px;
            font-size: 13px;
            text-align: center;
            font-style: italic;
        }
        .link-card {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #f0ede6;
            border-radius: 8px;
            padding: 6px 14px;
            font-size: 14px;
            font-weight: 600;
            border: 1px solid #e0dccf;
            transition: background .2s, border-color .2s;
        }
        .link-card i {
            color: var(--accent);
        }
        .search-form {
            background: #f9f9f9;
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: 20px;
            margin: 24px 0;
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }
        .search-form input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 10px 16px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
        }
        .search-form button {
            background: var(--primary);
            color: #fff;
            border: none;
            padding: 10px 22px;
            border-radius: 8px;
            font-size: 14px;
            cursor: pointer;
            transition: background .2s;
        }
        .search-form button:hover {
            background: var(--accent);
        }
        .comment-section {
            margin-top: 32px;
            background: #f9f8f5;
            border-radius: var(--radius);
            padding: 24px;
        }
        .comment-section h3 {
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .comment-list {
            margin-bottom: 18px;
            max-height: 260px;
            overflow-y: auto;
        }
        .comment-item {
            background: #fff;
            padding: 14px;
            border-radius: 10px;
            margin-bottom: 10px;
            border-left: 3px solid var(--accent);
        }
        .comment-item .meta {
            font-size: 12px;
            color: var(--text-light);
        }
        .comment-item .text {
            margin-top: 4px;
            font-size: 14px;
        }
        .comment-form textarea {
            width: 100%;
            padding: 10px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 14px;
            resize: vertical;
            min-height: 70px;
            font-family: inherit;
        }
        .rating-section {
            margin-top: 24px;
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            background: var(--card-bg);
            padding: 16px 20px;
            border-radius: 12px;
            border: 1px solid var(--border);
        }
        .stars {
            display: flex;
            gap: 4px;
            font-size: 22px;
            cursor: pointer;
            color: #ddd;
            transition: color .15s;
        }
        .stars i.active,
        .stars i:hover {
            color: var(--accent);
        }
        .rating-value {
            font-weight: 700;
            font-size: 18px;
            color: var(--accent);
        }
        .rating-form {
            margin-left: auto;
        }
        .author-box {
            display: flex;
            gap: 16px;
            background: #f0f4f0;
            border-radius: 12px;
            padding: 18px;
            margin: 32px 0 16px;
            align-items: center;
        }
        .author-box .avatar {
            font-size: 42px;
            color: var(--primary);
            background: #dbe7db;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .author-box .info {
            font-size: 14px;
        }
        .author-box .info .name {
            font-weight: 700;
            font-size: 16px;
            color: var(--primary);
        }
        .sidebar {
            position: sticky;
            top: 90px;
            align-self: start;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            margin-bottom: 14px;
            color: var(--primary);
            border-left: 3px solid var(--accent);
            padding-left: 10px;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card li {
            margin-bottom: 10px;
        }
        .sidebar-card a {
            color: var(--text);
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color .2s, padding-left .2s;
        }
        .sidebar-card a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .sidebar-card a i {
            color: var(--accent);
            width: 16px;
            font-size: 13px;
        }
        .site-footer {
            background: var(--primary);
            color: rgba(255, 255, 255, .8);
            margin-top: 60px;
            padding: 0 0 0;
        }
        .footer-inner {
            max-width: 1400px;
            margin: 0 auto;
            padding: 40px 24px 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-col h4 {
            color: var(--accent);
            font-size: 1rem;
            margin-bottom: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: rgba(255, 255, 255, .7);
            font-size: 14px;
        }
        .footer-col a:hover {
            color: var(--accent-light);
        }
        friend-link {
            display: block;
            border-top: 1px solid rgba(255, 255, 255, .15);
            padding: 20px 0;
            margin-top: 16px;
            font-size: 14px;
            color: rgba(255, 255, 255, .6);
        }
        friend-link a {
            color: var(--accent-light);
            margin: 0 6px;
        }
        .footer-bottom {
            text-align: center;
            padding: 20px 0 12px;
            border-top: 1px solid rgba(255, 255, 255, .1);
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
        }
        @media (max-width: 992px) {
            .main-container {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
                gap: 16px;
            }
            .sidebar-card {
                flex: 1;
                min-width: 200px;
            }
        }
        @media (max-width: 768px) {
            .site-header .header-inner {
                padding: 10px 16px;
                flex-wrap: nowrap;
            }
            .my-logo {
                font-size: 22px;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--primary);
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                padding: 16px;
                border-radius: 0 0 16px 16px;
                box-shadow: 0 12px 24px rgba(0, 0, 0, .15);
                z-index: 99;
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links a {
                padding: 12px 16px;
                font-size: 15px;
            }
            .hamburger {
                display: block;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .article-content {
                padding: 24px 18px;
            }
            .article-content h1 {
                font-size: 1.8rem;
            }
            .article-content h2 {
                font-size: 1.35rem;
            }
            .breadcrumb {
                padding: 8px 16px;
                font-size: 12px;
            }
            .main-container {
                margin: 16px auto;
                padding: 0 14px;
            }
            .rating-section {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 480px) {
            .article-content h1 {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }