        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #faf7f2;
            color: #1e1e2a;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #d4380d;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #a82b07;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        :root {
            --primary: #d4380d;
            --primary-dark: #a82b07;
            --primary-light: #fceed9;
            --bg-soft: #faf7f2;
            --bg-card: #ffffff;
            --text-dark: #1e1e2a;
            --text-muted: #5a5a6e;
            --border-light: #e8e2d8;
            --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.06);
            --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.10);
            --radius: 16px;
            --radius-sm: 8px;
        }
        .site-header {
            background: #ffffff;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
            position: sticky;
            top: 0;
            z-index: 100;
            padding: 12px 0;
            border-bottom: 3px solid var(--primary);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 900;
            letter-spacing: -0.04em;
            color: var(--primary);
            background: linear-gradient(135deg, #d4380d, #f26a2e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo:hover {
            transform: scale(1.02);
        }
        .my-logo i {
            -webkit-text-fill-color: var(--primary);
            font-size: 1.6rem;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 6px;
            flex-wrap: wrap;
        }
        .nav-list li a {
            display: block;
            padding: 8px 16px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-dark);
            background: transparent;
            transition: background 0.2s, color 0.2s;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            background: var(--primary-light);
            color: var(--primary-dark);
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: var(--text-dark);
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: var(--primary-light);
        }
        .breadcrumb {
            padding: 14px 0 6px;
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-muted);
        }
        .breadcrumb .current {
            color: var(--text-dark);
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #fceed9 0%, #fde2c4 100%);
            border-radius: var(--radius);
            padding: 40px 32px;
            margin: 24px 0 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 32px;
        }
        .hero-content {
            flex: 1 1 320px;
        }
        .hero-content h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.15;
            color: var(--text-dark);
            margin-bottom: 12px;
        }
        .hero-content h1 .highlight {
            color: var(--primary);
        }
        .hero-content p {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 600px;
        }
        .hero-image {
            flex: 0 0 260px;
            border-radius: var(--radius);
            box-shadow: var(--shadow-hover);
            background: #fff;
            padding: 8px;
        }
        .hero-image img {
            border-radius: calc(var(--radius) - 4px);
        }
        section {
            margin: 40px 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 24px;
            padding-bottom: 12px;
            border-bottom: 4px solid var(--primary-light);
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .section-title i {
            color: var(--primary);
        }
        h2 {
            font-size: 1.8rem;
            font-weight: 700;
            margin: 32px 0 16px;
            color: var(--text-dark);
        }
        h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin: 28px 0 12px;
            color: var(--text-dark);
        }
        h4 {
            font-size: 1.1rem;
            font-weight: 600;
            margin: 20px 0 8px;
            color: var(--text-dark);
        }
        p {
            margin-bottom: 16px;
            color: #2d2d3a;
        }
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
            margin: 24px 0;
        }
        .card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 24px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .card h3 {
            margin-top: 0;
        }
        .card h3 a {
            color: var(--text-dark);
        }
        .card h3 a:hover {
            color: var(--primary);
        }
        .form-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            margin: 20px 0;
        }
        .form-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .form-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .form-row input,
        .form-row textarea,
        .form-row select {
            flex: 1 1 200px;
            padding: 12px 16px;
            border: 2px solid var(--border-light);
            border-radius: var(--radius-sm);
            font-size: 1rem;
            background: #fff;
            transition: border 0.2s;
        }
        .form-row input:focus,
        .form-row textarea:focus {
            border-color: var(--primary);
            outline: none;
        }
        .form-row textarea {
            min-height: 90px;
            resize: vertical;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border: none;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.2s;
            background: var(--primary);
            color: #fff;
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: scale(1.02);
        }
        .btn-secondary {
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .btn-secondary:hover {
            background: #f8dbb5;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #e0d6c8;
            cursor: pointer;
            transition: color 0.15s;
        }
        .star-rating i.active,
        .star-rating i:hover {
            color: #f5a623;
        }
        .topic-links {
            display: flex;
            flex-wrap: wrap;
            gap: 10px 16px;
            padding: 6px 0 16px;
        }
        .topic-links a {
            background: var(--primary-light);
            padding: 4px 16px;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--primary-dark);
            transition: background 0.2s;
        }
        .topic-links a:hover {
            background: #f8dbb5;
            text-decoration: none;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 20px 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        th,
        td {
            padding: 14px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border-light);
        }
        th {
            background: var(--primary-light);
            font-weight: 700;
            color: var(--text-dark);
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #fdf8f2;
        }
        .site-footer {
            background: #1e1e2a;
            color: #ddd;
            padding: 40px 0 24px;
            margin-top: 48px;
            border-top: 4px solid var(--primary);
        }
        .site-footer a {
            color: #f5b89a;
        }
        .site-footer a:hover {
            color: #fff;
        }
        friend-link {
            display: block;
            padding: 16px 0 8px;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 40px;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: rgba(255, 255, 255, 0.14);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 20px;
            margin-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: #aaa;
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fff;
                padding: 12px 0 16px;
                border-top: 2px solid var(--primary-light);
                margin-top: 8px;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 12px 20px;
                border-radius: 0;
            }
            .hamburger {
                display: block;
            }
            .hero {
                flex-direction: column-reverse;
                padding: 28px 20px;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .hero-image {
                flex: 0 0 auto;
                max-width: 240px;
            }
            .section-title {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .form-row {
                flex-direction: column;
            }
            .form-row input,
            .form-row textarea {
                flex: 1 1 auto;
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .hero-content h1 {
                font-size: 1.6rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .card {
                padding: 18px 16px;
            }
            .btn {
                padding: 10px 20px;
                font-size: 0.9rem;
            }
        }
        .tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary-dark);
            padding: 2px 12px;
            border-radius: 40px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.02em;
        }
        .text-muted {
            color: var(--text-muted);
        }
        .mt-1 {
            margin-top: 8px;
        }
        .mt-2 {
            margin-top: 16px;
        }
        .mb-1 {
            margin-bottom: 8px;
        }
        .mb-2 {
            margin-bottom: 16px;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .updated-badge {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-light);
            padding: 4px 16px;
            border-radius: 40px;
        }
