:root {
            --bg: #fef9f3;
            --card: #fff;
            --primary: #e85d3f;
            --secondary: #3b9c8c;
            --accent: #f2a03d;
            --text: #2d2a26;
            --muted: #6b5e55;
            --border: #eae0d6;
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            --radius: 14px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
        }
        a {
            color: var(--secondary);
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: var(--primary);
        }
        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: #fff;
            border-bottom: 2px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 999;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            padding: 14px 20px;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }
        .my-logo span {
            font-size: 0.85rem;
            display: block;
            color: var(--muted);
            -webkit-text-fill-color: var(--muted);
            font-weight: 400;
            letter-spacing: 0.5px;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 6px;
            align-items: center;
        }
        .nav-menu li a {
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--text);
            transition: background 0.2s, color 0.2s;
        }
        .nav-menu li a:hover,
        .nav-menu li a.active {
            background: var(--primary);
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: var(--text);
            cursor: pointer;
        }
        .breadcrumb {
            font-size: 0.85rem;
            padding: 10px 20px;
            background: #f6f1eb;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb a {
            color: var(--muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .hero {
            background: linear-gradient(135deg, #fff1e6, #e8d5b7);
            padding: 50px 20px;
            text-align: center;
            border-radius: 0 0 40px 40px;
        }
        .hero h1 {
            font-size: 2.6rem;
            line-height: 1.2;
            font-weight: 800;
            margin-bottom: 14px;
        }
        .hero h1 em {
            font-style: normal;
            color: var(--primary);
        }
        .hero p {
            font-size: 1.1rem;
            max-width: 700px;
            margin: 0 auto 20px;
            color: var(--muted);
        }
        .search-box {
            max-width: 520px;
            margin: 0 auto;
            display: flex;
            background: #fff;
            border-radius: 50px;
            box-shadow: var(--shadow);
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 14px 20px;
            font-size: 1rem;
            outline: none;
            background: transparent;
        }
        .search-box button {
            background: var(--primary);
            border: none;
            color: #fff;
            padding: 0 22px;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s;
        }
        .search-box button:hover {
            background: #c94a30;
        }
        .layout {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 32px;
            padding: 40px 20px;
        }
        .main-content {
            min-width: 0;
        }
        .card {
            background: var(--card);
            border-radius: var(--radius);
            padding: 32px;
            margin-bottom: 28px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 8px;
        }
        h2::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--accent);
            border-radius: 4px;
        }
        h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin: 20px 0 10px;
            color: #3a322e;
        }
        h4 {
            font-size: 1rem;
            font-weight: 600;
            margin: 16px 0 8px;
        }
        .img-responsive {
            width: 100%;
            height: auto;
            border-radius: 12px;
            margin: 20px 0;
            box-shadow: var(--shadow);
        }
        .img-caption {
            font-size: 0.85rem;
            color: var(--muted);
            text-align: center;
            margin-top: -14px;
            margin-bottom: 20px;
        }
        ul,
        ol {
            padding-left: 24px;
            margin: 12px 0;
        }
        li {
            margin-bottom: 6px;
        }
        .tip-box {
            background: #f0faf6;
            border-left: 4px solid var(--secondary);
            padding: 16px 20px;
            border-radius: 0 8px 8px 0;
            margin: 20px 0;
        }
        .warning-box {
            background: #fff7ed;
            border-left: 4px solid var(--accent);
            padding: 16px 20px;
            border-radius: 0 8px 8px 0;
            margin: 20px 0;
        }
        .table-wrap {
            overflow-x: auto;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
        }
        th,
        td {
            border: 1px solid var(--border);
            padding: 12px;
            text-align: left;
            font-size: 0.92rem;
        }
        th {
            background: #f6f1eb;
            font-weight: 700;
        }
        tr:nth-child(even) {
            background: #faf7f4;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .sidebar .card {
            padding: 22px;
        }
        .sidebar h3 {
            font-size: 1.1rem;
            margin-top: 0;
        }
        .sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .sidebar ul li {
            padding: 6px 0;
            border-bottom: 1px dashed var(--border);
            font-size: 0.9rem;
        }
        .sidebar ul li:last-child {
            border-bottom: none;
        }
        .comment-form,
        .score-form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin: 20px 0;
        }
        .comment-form textarea,
        .comment-form input,
        .score-form input,
        .score-form select {
            padding: 12px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 1rem;
            width: 100%;
        }
        .btn {
            display: inline-block;
            padding: 12px 28px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s;
            text-align: center;
        }
        .btn:hover {
            background: #c94a30;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(232, 93, 63, 0.3);
        }
        .btn-secondary {
            background: var(--secondary);
        }
        .btn-secondary:hover {
            background: #2f7d70;
        }
        .stars {
            font-size: 1.6rem;
            color: var(--accent);
            letter-spacing: 4px;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
            padding: 16px 0;
        }
        .faq-item summary {
            font-weight: 600;
            cursor: pointer;
            font-size: 1.05rem;
            list-style: none;
            position: relative;
            padding-right: 30px;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '▾';
            position: absolute;
            right: 0;
            color: var(--primary);
        }
        .faq-item[open] summary::after {
            content: '▴';
        }
        .site-footer {
            background: #23201d;
            color: #b8aea6;
            padding: 40px 20px 20px;
            margin-top: 40px;
        }
        .footer-inner {
            max-width: 1180px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 32px;
        }
        .site-footer h4 {
            color: #fff;
        }
        .footer-links a {
            display: block;
            color: #b8aea6;
            padding: 4px 0;
            font-size: 0.9rem;
        }
        .footer-links a:hover {
            color: #fff;
        }
        .copyright {
            text-align: center;
            padding-top: 30px;
            border-top: 1px solid #3a322e;
            margin-top: 30px;
            font-size: 0.82rem;
        }
        friend-link {
            display: block;
            margin: 12px 0;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #b8aea6;
        }
        friend-link a:hover {
            color: #fff;
        }
        @media (max-width: 992px) {
            .layout {
                grid-template-columns: 1fr;
            }
            .sidebar {
                order: 2;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 10px 0;
            }
            .nav-menu.open {
                display: flex;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .card {
                padding: 20px;
            }
            h2 {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 480px) {
            .hero {
                padding: 30px 14px;
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .search-box {
                flex-direction: column;
                border-radius: 16px;
            }
            .search-box button {
                padding: 12px;
                border-radius: 0 0 16px 16px;
            }
        }
