*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3c34;
            --primary-light: #2a5e52;
            --accent: #d4a843;
            --accent-light: #e8c97a;
            --bg: #f7f3eb;
            --card-bg: #ffffff;
            --text: #1e1e1e;
            --text-light: #4a4a4a;
            --border: #d0c8b8;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --radius: 12px;
            --transition: 0.25s ease;
            --max-width: 1220px;
            --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary-light);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
            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;
        }
        .site-header {
            background: var(--primary);
            color: #fff;
            padding: 0 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 14px 20px;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            background: linear-gradient(135deg, var(--accent), var(--accent-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(212, 168, 67, 0.25);
            transition: transform var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: var(--accent);
            font-size: 1.6rem;
        }
        .nav-toggle {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background var(--transition);
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-menu {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .nav-menu a {
            color: #f0ede8;
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 0.94rem;
            font-weight: 500;
            transition: background var(--transition), color var(--transition);
            white-space: nowrap;
        }
        .nav-menu a:hover {
            background: rgba(255, 255, 255, 0.13);
            color: var(--accent-light);
            text-decoration: none;
        }
        .nav-menu a.active {
            background: var(--accent);
            color: #1a1a1a;
        }
        .breadcrumb-wrap {
            background: #e8e2d8;
            padding: 10px 0;
            font-size: 0.9rem;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 6px 12px;
            padding: 0 20px;
            max-width: var(--max-width);
            margin: 0 auto;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 6px;
            color: var(--text-light);
        }
        .breadcrumb li+li::before {
            content: "›";
            color: #999;
            font-size: 1.2rem;
            margin-right: 4px;
        }
        .breadcrumb a {
            color: var(--primary-light);
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }
        main {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }
        .article-body h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 12px;
            color: var(--primary);
            letter-spacing: -0.02em;
        }
        .article-body h1 i {
            color: var(--accent);
        }
        .meta-line {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            color: var(--text-light);
            font-size: 0.95rem;
            margin-bottom: 28px;
            padding-bottom: 16px;
            border-bottom: 2px solid var(--border);
        }
        .meta-line i {
            margin-right: 6px;
            color: var(--accent);
        }
        .article-body h2 {
            font-size: 1.9rem;
            font-weight: 700;
            margin: 48px 0 16px;
            color: var(--primary);
            border-left: 5px solid var(--accent);
            padding-left: 18px;
        }
        .article-body h3 {
            font-size: 1.45rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: var(--primary-light);
        }
        .article-body h4 {
            font-size: 1.18rem;
            font-weight: 600;
            margin: 24px 0 8px;
            color: var(--text);
        }
        .article-body p {
            margin: 0 0 18px;
            color: var(--text);
        }
        .article-body ul,
        .article-body ol {
            margin: 0 0 22px 24px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .highlight-box {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 28px 30px;
            box-shadow: var(--shadow);
            border-left: 6px solid var(--accent);
            margin: 32px 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .img-wrapper {
            margin: 32px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: #e8e2d8;
        }
        .img-wrapper img {
            width: 100%;
            object-fit: cover;
        }
        .img-wrapper .caption {
            padding: 12px 20px;
            font-size: 0.9rem;
            color: var(--text-light);
            background: var(--card-bg);
            border-top: 1px solid var(--border);
        }
        .stat-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin: 30px 0;
        }
        .stat-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow);
            border-bottom: 4px solid var(--accent);
        }
        .stat-card .num {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
        }
        .stat-card .label {
            font-size: 0.95rem;
            color: var(--text-light);
            margin-top: 6px;
        }
        .btn {
            display: inline-block;
            padding: 12px 30px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            background: var(--primary);
            color: #fff;
        }
        .btn:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(26, 60, 52, 0.25);
            text-decoration: none;
            color: #fff;
        }
        .btn-accent {
            background: var(--accent);
            color: #1a1a1a;
        }
        .btn-accent:hover {
            background: var(--accent-light);
            color: #1a1a1a;
        }
        .form-section {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 30px 32px;
            box-shadow: var(--shadow);
            margin: 40px 0;
        }
        .form-section h3 {
            margin-top: 0;
            border-left: 4px solid var(--accent);
            padding-left: 14px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 6px;
            font-size: 0.95rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            font-family: var(--font);
            background: #faf8f5;
            transition: border var(--transition);
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: var(--primary-light);
        }
        .form-group textarea {
            min-height: 110px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            cursor: pointer;
            color: #d0c8b8;
            transition: color var(--transition);
        }
        .star-rating i.active {
            color: var(--accent);
        }
        .star-rating i:hover,
        .star-rating i.hover {
            color: var(--accent-light);
        }
        friend-link {
            display: block;
            background: var(--primary);
            color: #f0ede8;
            border-radius: var(--radius);
            padding: 36px 32px;
            margin: 48px 0 20px;
        }
        friend-link h3 {
            color: var(--accent);
            font-size: 1.4rem;
            margin-bottom: 18px;
            border-left: 4px solid var(--accent);
            padding-left: 14px;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            padding: 0;
            margin: 0;
        }
        friend-link li {
            margin: 0;
        }
        friend-link a {
            color: #e0dcd4;
            font-weight: 500;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: all var(--transition);
        }
        friend-link a:hover {
            color: var(--accent-light);
            border-bottom-color: var(--accent-light);
            text-decoration: none;
        }
        .site-footer {
            background: #0f1f1b;
            color: #c5c0b6;
            padding: 32px 0 28px;
            font-size: 0.92rem;
        }
        .footer-inner {
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }
        .site-footer .copy {
            color: #a09a8e;
        }
        .site-footer a {
            color: #c5c0b6;
        }
        .site-footer a:hover {
            color: var(--accent-light);
        }
        @media (max-width: 768px) {
            .header-inner {
                padding: 12px 16px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .nav-toggle {
                display: block;
            }
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 4px;
                padding: 12px 0 8px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
                margin-top: 10px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 10px 16px;
                width: 100%;
                border-radius: 8px;
            }
            .article-body h1 {
                font-size: 1.9rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .breadcrumb {
                padding: 0 16px;
                font-size: 0.82rem;
            }
            .form-section {
                padding: 20px 18px;
            }
            .stat-cards {
                grid-template-columns: 1fr 1fr;
            }
            .highlight-box {
                padding: 20px 18px;
            }
            .meta-line {
                font-size: 0.85rem;
                gap: 10px 16px;
            }
            friend-link {
                padding: 24px 20px;
            }
            friend-link ul {
                flex-direction: column;
                gap: 8px;
            }
            .footer-inner {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .stat-cards {
                grid-template-columns: 1fr;
            }
            .article-body h1 {
                font-size: 1.6rem;
            }
            .container {
                padding: 0 14px;
            }
            .star-rating {
                font-size: 1.6rem;
            }
        }
        .text-center {
            text-align: center;
        }
        .mt-20 {
            margin-top: 20px;
        }
        .mb-20 {
            margin-bottom: 20px;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .gap-8 {
            gap: 8px;
        }
        .tag {
            display: inline-block;
            background: var(--accent);
            color: #1a1a1a;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        .divider {
            height: 2px;
            background: linear-gradient(to right, var(--accent), transparent);
            margin: 40px 0;
        }