*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        :root {
            --primary: #1a3c34;
            --primary-light: #2a5c4e;
            --secondary: #d4a843;
            --secondary-light: #f0d080;
            --accent: #e85d3a;
            --bg: #f7f5f0;
            --card-bg: #ffffff;
            --text: #1e1e1e;
            --text-light: #555;
            --border: #dcd6cc;
            --radius: 12px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: var(--font);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            padding: 0 0 0 0;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary-light);
            text-decoration: underline;
            text-underline-offset: 2px;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration-thickness: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius);
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: var(--primary);
            color: #fff;
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fff;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--secondary);
            padding: 4px 18px 4px 14px;
            border-radius: 40px;
            color: #1a1a1a;
            transition: var(--transition);
        }
        .my-logo i {
            font-size: 1.3rem;
        }
        .my-logo:hover {
            background: var(--secondary-light);
            transform: scale(1.02);
            color: #1a1a1a;
        }
        .my-logo span {
            font-weight: 400;
            font-size: 0.75rem;
            opacity: 0.8;
            display: none;
        }
        @media(min-width:500px) {
            .my-logo span {
                display: inline;
            }
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-list a {
            color: #f0ede5;
            text-decoration: none;
            padding: 6px 14px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: var(--transition);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.05);
        }
        .nav-list a:hover,
        .nav-list a.active {
            background: var(--secondary);
            color: #1a1a1a;
            border-color: var(--secondary);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.6rem;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        @media(max-width:768px) {
            .hamburger {
                display: block;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: var(--primary-light);
                padding: 16px;
                border-radius: var(--radius);
                margin-top: 12px;
                gap: 8px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list a {
                padding: 10px 16px;
                font-size: 0.95rem;
                border-radius: 8px;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-wrapper {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }
        }
        .breadcrumb {
            padding: 14px 0 6px 0;
            font-size: 0.82rem;
            color: var(--text-light);
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            align-items: center;
        }
        .breadcrumb a {
            color: var(--primary-light);
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .sep {
            color: #aaa;
            margin: 0 2px;
        }
        .hero {
            padding: 40px 0 30px 0;
            text-align: center;
        }
        .hero h1 {
            font-size: clamp(2rem, 6vw, 3.4rem);
            font-weight: 900;
            line-height: 1.2;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .hero .subhead {
            font-size: 1.1rem;
            color: var(--text-light);
            max-width: 720px;
            margin: 0 auto 20px auto;
        }
        .hero .meta-badge {
            display: inline-flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--text-light);
            background: var(--card-bg);
            padding: 8px 24px;
            border-radius: 40px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .hero .meta-badge i {
            color: var(--secondary);
            margin-right: 4px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 20px 0 50px 0;
        }
        .main-column {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        @media(max-width:960px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
        }
        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            margin-bottom: 24px;
        }
        .sidebar-card h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--primary);
            border-bottom: 2px solid var(--secondary);
            padding-bottom: 8px;
        }
        .sidebar-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .sidebar-links a {
            font-size: 0.88rem;
            padding: 6px 0;
            display: block;
            border-bottom: 1px solid #f0ede5;
            text-decoration: none;
        }
        .sidebar-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .main-column h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            color: var(--primary);
            margin-top: 48px;
            margin-bottom: 16px;
            font-weight: 800;
            line-height: 1.3;
            border-left: 6px solid var(--secondary);
            padding-left: 18px;
        }
        .main-column h3 {
            font-size: clamp(1.15rem, 2vw, 1.4rem);
            color: var(--primary-light);
            margin-top: 32px;
            margin-bottom: 10px;
            font-weight: 700;
        }
        .main-column h4 {
            font-size: 1.05rem;
            color: var(--text);
            margin-top: 20px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .main-column p {
            margin-bottom: 18px;
            font-size: 1rem;
            color: var(--text);
        }
        .main-column ul,
        .main-column ol {
            margin: 12px 0 22px 24px;
        }
        .main-column li {
            margin-bottom: 8px;
        }
        .highlight-box {
            background: var(--card-bg);
            border-left: 6px solid var(--secondary);
            padding: 20px 24px;
            border-radius: 0 var(--radius) var(--radius) 0;
            margin: 24px 0;
            box-shadow: var(--shadow);
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .stat-badge {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.3px;
        }
        .img-wrapper {
            margin: 28px 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: var(--card-bg);
            padding: 8px;
        }
        .img-wrapper figcaption {
            padding: 12px 8px 4px 8px;
            font-size: 0.85rem;
            color: var(--text-light);
            text-align: center;
            font-style: italic;
        }
        .search-section {
            background: var(--card-bg);
            padding: 28px 32px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin: 36px 0;
            border: 1px solid var(--border);
        }
        .search-section h3 {
            margin-top: 0;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 12px;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 12px 18px;
            border: 2px solid var(--border);
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
            background: var(--bg);
        }
        .search-form input:focus {
            border-color: var(--secondary);
            box-shadow: 0 0 0 4px rgba(212, 168, 67, 0.15);
        }
        .search-form button {
            padding: 12px 32px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: var(--primary-light);
            transform: scale(1.02);
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 28px;
            margin: 40px 0;
        }
        @media(max-width:700px) {
            .feedback-section {
                grid-template-columns: 1fr;
            }
        }
        .feedback-card {
            background: var(--card-bg);
            padding: 28px 30px;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 12px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 10px 14px;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            font-family: inherit;
            outline: none;
            transition: var(--transition);
            background: var(--bg);
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: var(--secondary);
            box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.12);
        }
        .feedback-card textarea {
            min-height: 90px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 12px 24px;
            background: var(--secondary);
            color: #1a1a1a;
            border: none;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: var(--secondary-light);
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #ddd;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating i {
            transition: var(--transition);
        }
        .star-rating i:hover,
        .star-rating i:hover~i {
            color: var(--secondary);
        }
        .site-footer {
            background: var(--primary);
            color: #e8e4dc;
            padding: 40px 0 30px 0;
            margin-top: 50px;
            border-top: 6px solid var(--secondary);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        @media(max-width:700px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-grid h5 {
            color: var(--secondary);
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }
        .footer-grid a {
            color: #cbcfc9;
            text-decoration: none;
            font-size: 0.9rem;
            display: inline-block;
            margin-bottom: 6px;
        }
        .footer-grid a:hover {
            color: var(--secondary-light);
        }
        .footer-grid ul {
            list-style: none;
        }
        .footer-grid li {
            margin-bottom: 4px;
        }
        friend-link {
            display: block;
            padding: 12px 0 6px 0;
            font-size: 0.9rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 20px;
        }
        friend-link a {
            color: var(--secondary-light);
            text-decoration: underline;
            margin: 0 4px;
        }
        .copyright {
            font-size: 0.82rem;
            opacity: 0.75;
            margin-top: 16px;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 18px;
        }
        @media(max-width:480px) {
            .container {
                padding: 0 14px;
            }
            .hero {
                padding: 24px 0 16px 0;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
                justify-content: center;
            }
            .feedback-card {
                padding: 20px;
            }
            .sidebar-card {
                padding: 18px;
            }
        }
        .scroll-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            background: var(--primary);
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            cursor: pointer;
            box-shadow: var(--shadow);
            border: none;
            transition: var(--transition);
            opacity: 0;
            pointer-events: none;
            z-index: 99;
        }
        .scroll-top.visible {
            opacity: 1;
            pointer-events: auto;
        }
        .scroll-top:hover {
            background: var(--primary-light);
            transform: translateY(-4px);
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            font-size: 0.92rem;
            background: var(--card-bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
        }
        .data-table th {
            background: var(--primary);
            color: #fff;
            padding: 12px 16px;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 10px 16px;
            border-bottom: 1px solid var(--border);
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #f9f7f2;
        }