*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3a2a;
            --primary-light: #2c5a3e;
            --accent: #e6b800;
            --accent-hover: #ffd633;
            --bg: #f5f2eb;
            --bg-card: #ffffff;
            --text: #1e1e1e;
            --text-light: #4a4a4a;
            --border: #d4cfc5;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --radius: 12px;
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
            --max-width: 1200px;
            --header-bg: linear-gradient(135deg, #0f2a1d 0%, #1e4a32 100%);
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--accent);
        }
        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: var(--header-bg);
            padding: 12px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.20);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            text-transform: uppercase;
            background: linear-gradient(135deg, var(--accent), #f5d742);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
            display: inline-block;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo small {
            font-size: 0.55rem;
            font-weight: 400;
            display: block;
            color: #ccc;
            -webkit-text-fill-color: #ccc;
            letter-spacing: 2px;
            text-transform: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        nav a {
            color: #e0e0e0;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.25s;
            white-space: nowrap;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }
        nav a.active {
            background: var(--accent);
            color: #1a1a1a;
        }
        .breadcrumb {
            background: #e8e4dc;
            padding: 10px 0;
            font-size: 0.8rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #999;
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb span {
            color: #666;
        }
        .hero {
            background: linear-gradient(135deg, #1a3a2a 0%, #2a5a3e 100%);
            color: #fff;
            padding: 60px 0 50px;
            text-align: center;
            margin-bottom: 40px;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 12px;
        }
        .hero h1 span {
            background: linear-gradient(135deg, var(--accent), #f5d742);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.1rem;
            max-width: 720px;
            margin: 0 auto 20px;
            opacity: 0.9;
        }
        .hero .tagline {
            display: inline-block;
            background: rgba(255, 255, 255, 0.12);
            padding: 6px 20px;
            border-radius: 40px;
            font-size: 0.85rem;
            letter-spacing: 1px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }
        section {
            padding: 40px 0;
        }
        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 24px;
            border-left: 5px solid var(--accent);
            padding-left: 18px;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 30px;
            box-shadow: var(--shadow);
            margin-bottom: 28px;
            border: 1px solid var(--border);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
        }
        .card h3 {
            font-size: 1.3rem;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .card h4 {
            font-size: 1.05rem;
            color: var(--primary-light);
            margin-bottom: 6px;
        }
        .grid-2 {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: 1fr 1fr 1fr;
            gap: 24px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .stat-item {
            background: var(--bg-card);
            padding: 20px 16px;
            border-radius: var(--radius);
            text-align: center;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
        }
        .stat-item .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent);
            display: block;
        }
        .stat-item .label {
            font-size: 0.85rem;
            color: var(--text-light);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .img-wrap {
            margin: 24px 0;
            border-radius: var(--radius);
            overflow: hidden;
            background: #ddd;
            position: relative;
        }
        .img-wrap img {
            width: 100%;
            object-fit: cover;
            min-height: 200px;
            background: #c0b8a8;
        }
        .img-wrap .img-placeholder {
            width: 100%;
            min-height: 280px;
            background: linear-gradient(135deg, #2c5a3e, #1a3a2a);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 600;
            flex-direction: column;
            gap: 10px;
            padding: 30px;
            text-align: center;
        }
        .img-placeholder i {
            font-size: 3rem;
            color: var(--accent);
        }
        .highlight-box {
            background: #f0ebe2;
            border-left: 5px solid var(--accent);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 20px 0;
        }
        .btn {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 10px 28px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            border: none;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .btn:hover {
            background: var(--primary-light);
            transform: scale(1.02);
            color: #fff;
        }
        .btn-accent {
            background: var(--accent);
            color: #1a1a1a;
        }
        .btn-accent:hover {
            background: var(--accent-hover);
            color: #1a1a1a;
        }
        .search-box {
            display: flex;
            gap: 8px;
            max-width: 560px;
            margin: 20px 0;
            flex-wrap: wrap;
        }
        .search-box input {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 40px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-box input:focus {
            border-color: var(--accent);
        }
        .search-box button {
            padding: 12px 28px;
            border-radius: 40px;
            background: var(--primary);
            color: #fff;
            border: none;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: var(--primary-light);
        }
        .comment-form textarea {
            width: 100%;
            padding: 14px 18px;
            border: 2px solid var(--border);
            border-radius: var(--radius);
            font-size: 0.95rem;
            font-family: var(--font);
            resize: vertical;
            min-height: 100px;
            outline: none;
            transition: border 0.2s;
        }
        .comment-form textarea:focus {
            border-color: var(--accent);
        }
        .comment-form .row {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
            align-items: center;
        }
        .comment-form .row input {
            flex: 1;
            min-width: 160px;
            padding: 10px 16px;
            border: 2px solid var(--border);
            border-radius: 40px;
            font-size: 0.9rem;
            outline: none;
        }
        .comment-form .row input:focus {
            border-color: var(--accent);
        }
        .star-rating {
            display: flex;
            gap: 4px;
            font-size: 1.6rem;
            color: #ccc;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating i {
            transition: color 0.2s, transform 0.1s;
        }
        .star-rating i:hover,
        .star-rating i:hover~i {
            color: var(--accent);
            transform: scale(1.1);
        }
        .star-rating.selected i.active {
            color: var(--accent);
        }
        friend-link {
            display: block;
            padding: 28px 0 16px;
        }
        friend-link h3 {
            font-size: 1.2rem;
            color: var(--primary);
            margin-bottom: 14px;
        }
        friend-link .links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 20px;
        }
        friend-link .links a {
            color: var(--text-light);
            font-size: 0.9rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        friend-link .links a:hover {
            border-bottom-color: var(--accent);
            color: var(--primary);
        }
        footer {
            background: var(--primary);
            color: #ddd;
            padding: 30px 0 20px;
            margin-top: 40px;
        }
        footer .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }
        footer .copy {
            font-size: 0.85rem;
            opacity: 0.8;
        }
        footer .copy strong {
            color: var(--accent);
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 12px;
                gap: 4px;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 10px 16px;
                border-radius: 8px;
            }
            .header-inner {
                align-items: center;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 0.95rem;
            }
            .grid-2,
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .card {
                padding: 20px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .search-box button {
                width: 100%;
            }
            .comment-form .row {
                flex-direction: column;
            }
            .comment-form .row input {
                width: 100%;
            }
            footer .container {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.5rem;
            }
            .stat-item .num {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .text-center {
            text-align: center;
        }
        .flex-wrap {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .gap-8 {
            gap: 8px;
        }
        .tag {
            display: inline-block;
            background: #e8e4dc;
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 0.75rem;
            color: var(--text-light);
        }
        .last-updated {
            font-size: 0.8rem;
            color: #999;
            display: flex;
            align-items: center;
            gap: 6px;
            margin-top: 6px;
        }
        .link-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 16px;
            margin: 12px 0;
        }
        .link-list a {
            font-size: 0.9rem;
            background: #f0ebe2;
            padding: 2px 14px;
            border-radius: 20px;
            transition: background 0.2s;
        }
        .link-list a:hover {
            background: var(--accent);
            color: #1a1a1a;
        }
        .toc {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 20px 24px;
            border: 1px solid var(--border);
            margin-bottom: 28px;
        }
        .toc ol {
            padding-left: 20px;
            columns: 2;
            column-gap: 32px;
        }
        .toc ol li {
            margin-bottom: 4px;
            break-inside: avoid;
        }
        .toc ol li a {
            font-size: 0.9rem;
        }
        @media (max-width: 600px) {
            .toc ol {
                columns: 1;
            }
        }