/* roulang page: index */
:root {
            --color-primary: #D65A31;
            --color-primary-dark: #B1401E;
            --color-secondary: #F2D5A3;
            --color-ink: #2E2420;
            --color-body: #4A3F39;
            --color-muted: #85766D;
            --color-bg: #FAF7F2;
            --color-card: #FFFFFF;
            --color-success: #5E7A4C;
            --color-warning: #C7A10D;
            --color-border: #F0E4D8;
            --color-shadow: rgba(46, 36, 32, 0.07);
            --color-shadow-hover: rgba(46, 36, 32, 0.13);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-node: 50%;
            --font-h1: 42px;
            --font-h2: 30px;
            --font-h3: 19px;
            --font-body: 16px;
            --font-small: 14px;
            --font-nav: 15px;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1140px;
            --transition: 180ms ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: var(--font-body);
            line-height: 1.8;
            font-weight: 400;
            color: var(--color-body);
            background-color: var(--color-bg);
            min-width: 320px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--color-primary-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .container {
            min-width: 320px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(46, 36, 32, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            text-decoration: none;
            line-height: 1.2;
        }

        .logo .red {
            color: var(--color-primary);
        }

        .logo:hover {
            color: var(--color-ink);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .main-nav a {
            font-size: var(--font-nav);
            font-weight: 500;
            letter-spacing: 0.2px;
            color: var(--color-body);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
            transition: color var(--transition);
        }

        .main-nav a::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-primary);
            transition: width var(--transition);
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-ink);
        }

        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }

        .main-nav a.active::before {
            content: "";
            position: absolute;
            bottom: -4px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background-color: var(--color-primary);
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            transition: all var(--transition);
            line-height: 1.4;
            text-decoration: none;
            cursor: pointer;
            border: 1px solid transparent;
        }

        .btn-outline {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: transparent;
        }

        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #fff;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            color: #fff;
        }

        .btn-dark {
            background-color: transparent;
            color: var(--color-ink);
            border-color: var(--color-ink);
        }

        .btn-dark:hover {
            background-color: var(--color-ink);
            color: #fff;
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 17px;
            border-radius: 10px;
        }

        .btn-sm {
            padding: 7px 16px;
            font-size: 14px;
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            padding: 4px;
            cursor: pointer;
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background-color: var(--color-ink);
            transition: all var(--transition);
            border-radius: 2px;
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
            transform: scaleX(0);
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Hero */
        .hero {
            padding: 110px 0 72px;
            background-color: var(--color-bg);
            position: relative;
        }

        .hero-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }

        .hero-title {
            font-size: var(--font-h1);
            line-height: 1.2;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            margin: 0;
        }

        .hero-title .highlight {
            color: var(--color-primary);
            position: relative;
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.8;
            color: var(--color-body);
            max-width: 520px;
        }

        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 8px;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            padding: 8px 16px;
            font-size: var(--font-small);
            color: var(--color-body);
            font-weight: 500;
            box-shadow: 0 2px 8px var(--color-shadow);
        }

        .trust-item .num {
            color: var(--color-primary);
            font-weight: 700;
            font-size: 18px;
            line-height: 1;
        }

        .hero-visual {
            position: relative;
            aspect-ratio: 7/5;
            background-color: #f0e8e0;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(46, 36, 32, 0.12);
        }

        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-card);
        }

        .hero-visual .badge-card {
            position: absolute;
            left: 20px;
            bottom: 20px;
            background: var(--color-card);
            color: var(--color-primary);
            border: 2px solid var(--color-primary);
            border-radius: 8px;
            padding: 8px 16px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            box-shadow: 0 4px 16px rgba(46, 36, 32, 0.18);
        }

        /* Section base */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-alt {
            background-color: #f5eee7;
        }

        .section-dark {
            background-color: var(--color-ink);
            color: #fff;
        }

        .section-heading {
            margin-bottom: 40px;
        }

        .section-heading h2 {
            font-size: var(--font-h2);
            line-height: 1.3;
            font-weight: 680;
            letter-spacing: -0.3px;
            color: var(--color-ink);
            margin-bottom: 12px;
        }

        .section-heading p {
            color: var(--color-muted);
            font-size: var(--font-body);
            max-width: 600px;
        }

        .section-dark .section-heading h2 {
            color: #fff;
        }

        .section-dark .section-heading p {
            color: rgba(255, 255, 255, 0.7);
        }

        /* Semantic nav cards */
        .semantic-grid {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
        }

        .semantic-card {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 20px 16px;
            text-align: center;
            text-decoration: none;
            color: var(--color-ink);
            transition: all var(--transition);
            box-shadow: 0 2px 12px var(--color-shadow);
            position: relative;
            overflow: hidden;
        }

        .semantic-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background-color: var(--color-primary);
            opacity: 0;
            transition: opacity var(--transition);
        }

        .semantic-card:hover {
            border-color: var(--color-primary);
            box-shadow: 0 8px 24px var(--color-shadow-hover);
            transform: translateY(-4px);
        }

        .semantic-card:hover::before {
            opacity: 1;
        }

        .semantic-card .icon {
            font-size: 28px;
            color: var(--color-primary);
            margin-bottom: 12px;
            line-height: 1;
        }

        .semantic-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .semantic-card p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.6;
        }

        /* Timeline */
        .timeline {
            position: relative;
            max-width: 800px;
            margin: 0 auto;
            padding: 0;
        }

        .timeline::before {
            content: "";
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background-color: var(--color-border);
            transform: translateX(-50%);
        }

        .timeline-item {
            position: relative;
            display: flex;
            align-items: flex-start;
            margin-bottom: 56px;
            gap: 24px;
        }

        .timeline-item:nth-child(odd) {
            flex-direction: row;
        }

        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .timeline-node {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-node);
            background-color: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            z-index: 2;
            box-shadow: 0 4px 16px rgba(214, 90, 49, 0.3);
        }

        .timeline-content {
            flex: 1;
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: 0 2px 12px var(--color-shadow);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }

        .timeline-content:hover {
            box-shadow: 0 8px 24px var(--color-shadow-hover);
        }

        .timeline-content .image-wrap {
            margin-bottom: 16px;
            border-radius: 8px;
            overflow: hidden;
            aspect-ratio: 16/7;
            background-color: #f0e8e0;
        }

        .timeline-content .image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 8px;
        }

        .timeline-content h3 {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 8px;
        }

        .timeline-content p {
            font-size: 15px;
            color: var(--color-body);
            line-height: 1.7;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: #d8c8ba;
        }

        .faq-item.open {
            border-color: var(--color-primary);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            padding: 20px 24px;
            cursor: pointer;
            background: none;
            border: none;
            text-align: left;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-ink);
            line-height: 1.5;
        }

        .faq-question .q-badge {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
        }

        .faq-question .arrow {
            margin-left: auto;
            flex-shrink: 0;
            width: 20px;
            height: 20px;
            position: relative;
            transition: transform var(--transition);
        }

        .faq-question .arrow::before,
        .faq-question .arrow::after {
            content: "";
            position: absolute;
            top: 50%;
            left: 50%;
            background-color: var(--color-muted);
            border-radius: 1px;
            transition: background-color var(--transition);
        }

        .faq-question .arrow::before {
            width: 12px;
            height: 2px;
            transform: translate(-50%, -50%);
        }

        .faq-question .arrow::after {
            width: 2px;
            height: 12px;
            transform: translate(-50%, -50%);
        }

        .faq-item.open .faq-question .arrow::after {
            transform: translate(-50%, -50%) scaleY(0);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 240ms ease, padding 240ms ease;
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            font-size: 15px;
            color: var(--color-body);
            line-height: 1.7;
            display: flex;
            gap: 10px;
            align-items: flex-start;
        }

        .faq-answer .a-badge {
            flex-shrink: 0;
            color: var(--color-muted);
            font-weight: 600;
            font-size: 14px;
            margin-top: 2px;
        }

        /* Case stories */
        .case-scroll {
            display: grid;
            grid-template-columns: repeat(6, 1fr);
            gap: 16px;
            overflow-x: auto;
            padding-bottom: 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
        }

        .case-scroll::-webkit-scrollbar {
            height: 6px;
        }

        .case-scroll::-webkit-scrollbar-track {
            background: var(--color-border);
            border-radius: 3px;
        }

        .case-scroll::-webkit-scrollbar-thumb {
            background: #c8b8aa;
            border-radius: 3px;
        }

        .case-card {
            flex-shrink: 0;
            scroll-snap-align: start;
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: 0 2px 12px var(--color-shadow);
            transition: all var(--transition);
            min-width: 240px;
        }

        .case-card:hover {
            box-shadow: 0 8px 24px var(--color-shadow-hover);
            transform: translateY(-4px);
        }

        .case-card .image-wrap {
            aspect-ratio: 16/9;
            background-color: #f0e8e0;
            overflow: hidden;
        }

        .case-card .image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .case-card .card-body {
            padding: 16px;
        }

        .case-card h3 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 6px;
            line-height: 1.4;
        }

        .case-card p {
            font-size: 13px;
            color: var(--color-body);
            line-height: 1.6;
        }

        /* Prepare checklist */
        .prepare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }

        .prepare-image {
            aspect-ratio: 4/3;
            border-radius: var(--radius-card);
            overflow: hidden;
            background-color: #f0e8e0;
            box-shadow: 0 4px 20px rgba(46, 36, 32, 0.1);
        }

        .prepare-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-card);
        }

        .prepare-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .prepare-item {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 16px 20px;
            border-left: 3px solid var(--color-primary);
            box-shadow: 0 2px 8px var(--color-shadow);
        }

        .prepare-item h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 4px;
        }

        .prepare-item p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.5;
        }

        /* Brand intro */
        .brand-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: start;
        }

        .brand-text {
            font-size: 15px;
            line-height: 1.9;
            color: var(--color-body);
        }

        .brand-text p {
            margin-bottom: 16px;
        }

        .brand-visual {
            aspect-ratio: 4/3;
            border-radius: var(--radius-card);
            overflow: hidden;
            background-color: #f0e8e0;
            box-shadow: 0 4px 20px rgba(46, 36, 32, 0.1);
        }

        .brand-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: var(--radius-card);
        }

        /* Tool search */
        .tool-card {
            background: var(--color-card);
            border-radius: 16px;
            padding: 40px;
            box-shadow: 0 4px 24px rgba(46, 36, 32, 0.08);
            border: 1px solid var(--color-border);
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }

        .tool-card h3 {
            font-size: 22px;
            color: var(--color-ink);
            margin-bottom: 8px;
        }

        .tool-card .tool-desc {
            color: var(--color-muted);
            font-size: 14px;
            margin-bottom: 24px;
        }

        .tool-search {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto 20px;
        }

        .tool-search input {
            flex: 1;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-input);
            padding: 12px 16px;
            font-size: 15px;
            color: var(--color-ink);
            background-color: #faf8f6;
            transition: border-color var(--transition);
        }

        .tool-search input:focus {
            border-color: var(--color-primary);
            outline: none;
        }

        .tool-search input::placeholder {
            color: #b8aca2;
        }

        .hot-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }

        .hot-tag {
            background: #fdf2ec;
            color: var(--color-primary);
            border: 1px solid #f0d5c8;
            border-radius: 20px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
        }

        .hot-tag:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        /* Stats */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .stat-block {
            text-align: center;
            padding: 24px 16px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-card);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .stat-number {
            font-size: 40px;
            font-weight: 700;
            color: var(--color-secondary);
            line-height: 1.2;
            letter-spacing: -1px;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            margin-top: 8px;
            line-height: 1.5;
        }

        /* Article cards */
        .article-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .article-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            border: 1px solid var(--color-border);
            box-shadow: 0 2px 12px var(--color-shadow);
            transition: all var(--transition);
            text-decoration: none;
            color: var(--color-ink);
            display: block;
        }

        .article-card:hover {
            box-shadow: 0 8px 24px var(--color-shadow-hover);
            transform: translateY(-4px);
            color: var(--color-ink);
        }

        .article-card .image-wrap {
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: #f0e8e0;
        }

        .article-card .image-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }

        .article-card .card-body {
            padding: 20px;
        }

        .article-card .card-tag {
            display: inline-block;
            background: #fdf2ec;
            color: var(--color-primary);
            border-radius: 4px;
            padding: 2px 10px;
            font-size: 12px;
            font-weight: 500;
            margin-bottom: 10px;
        }

        .article-card h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-ink);
            line-height: 1.4;
            margin-bottom: 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .article-card p {
            font-size: 13px;
            color: var(--color-muted);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        /* Checklist section */
        .checklist-section {
            background-color: var(--color-secondary);
            border-radius: 16px;
            padding: 40px;
        }

        .checklist-section h2 {
            color: var(--color-ink);
            font-size: var(--font-h2);
            font-weight: 680;
            margin-bottom: 8px;
        }

        .checklist-section .checklist-desc {
            color: var(--color-body);
            margin-bottom: 24px;
            font-size: 15px;
        }

        .checklist {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .checklist-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 15px;
            color: var(--color-ink);
            line-height: 1.6;
        }

        .checklist-item .check-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background-color: var(--color-success);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            margin-top: 3px;
        }

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            padding: 24px;
            border: 1px solid var(--color-border);
            box-shadow: 0 2px 12px var(--color-shadow);
        }

        .testimonial-card .quote {
            font-size: 15px;
            color: var(--color-body);
            line-height: 1.7;
            margin-bottom: 16px;
            position: relative;
            padding-left: 16px;
        }

        .testimonial-card .quote::before {
            content: "";
            position: absolute;
            left: 0;
            top: 4px;
            bottom: 4px;
            width: 3px;
            background-color: var(--color-secondary);
            border-radius: 2px;
        }

        .testimonial-card .author {
            font-size: 14px;
            color: var(--color-muted);
            font-weight: 500;
        }

        /* CTA */
        .cta-section {
            background-color: var(--color-ink);
            color: #fff;
            text-align: center;
            padding: 72px 0;
        }

        .cta-section h2 {
            font-size: 32px;
            font-weight: 700;
            letter-spacing: -0.3px;
            margin-bottom: 16px;
            color: #fff;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 16px;
            margin-bottom: 32px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Footer */
        .site-footer {
            background-color: #1f1916;
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand .red {
            color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            line-height: 1.7;
            max-width: 280px;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }

        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
            font-size: 14px;
            margin-bottom: 8px;
            transition: color var(--transition);
        }

        .footer-col a:hover {
            color: var(--color-secondary);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
            text-decoration: none;
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--color-secondary);
        }

        .footer-bottom .sep {
            margin: 0 8px;
        }

        /* Mobile nav overlay */
        .mobile-nav-overlay {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--color-bg);
            z-index: 99;
            padding: 24px;
            flex-direction: column;
            gap: 4px;
            overflow-y: auto;
        }

        .mobile-nav-overlay.open {
            display: flex;
        }

        .mobile-nav-overlay a {
            display: block;
            padding: 16px 12px;
            font-size: 17px;
            font-weight: 500;
            color: var(--color-ink);
            border-bottom: 1px solid var(--color-border);
            text-decoration: none;
            transition: all var(--transition);
        }

        .mobile-nav-overlay a:hover,
        .mobile-nav-overlay a.active {
            color: var(--color-primary);
            padding-left: 20px;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .semantic-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 12px;
            }

            .article-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .tool-card {
                padding: 28px 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --font-h1: 32px;
                --font-h2: 24px;
                --font-h3: 17px;
                --spacing-section: 48px;
            }

            .main-nav {
                display: none;
            }

            .hamburger {
                display: flex;
            }

            .header-cta {
                display: none;
            }

            .mobile-nav-overlay {
                top: 60px;
            }

            .hero {
                padding: 56px 0 40px;
            }

            .hero-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .hero-visual {
                order: 2;
                aspect-ratio: 16/10;
            }

            .hero-content {
                order: 1;
                gap: 20px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .semantic-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .semantic-card {
                padding: 14px 12px;
            }

            .case-scroll {
                grid-template-columns: repeat(6, 1fr);
            }

            .timeline::before {
                left: 24px;
                transform: none;
            }

            .timeline-item,
            .timeline-item:nth-child(odd),
            .timeline-item:nth-child(even) {
                flex-direction: row;
                gap: 16px;
            }

            .timeline-content {
                padding: 16px;
            }

            .prepare-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .prepare-list {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .brand-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .article-grid {
                grid-template-columns: 1fr;
            }

            .testimonial-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .stat-number {
                font-size: 32px;
            }

            .checklist-section {
                padding: 24px 20px;
            }

            .tool-card {
                padding: 24px 16px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }

            .hero {
                padding: 40px 0 32px;
            }

            .hero-title {
                font-size: 28px;
            }

            .hero-trust {
                gap: 8px;
            }

            .trust-item {
                font-size: 12px;
                padding: 6px 12px;
            }

            .semantic-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .prepare-list {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .stat-number {
                font-size: 28px;
            }

            .tool-search {
                flex-direction: column;
            }

            .tool-search .btn {
                width: 100%;
            }

            .cta-section h2 {
                font-size: 24px;
            }

            .btn-lg {
                padding: 12px 24px;
                font-size: 15px;
            }

            .faq-question {
                padding: 16px;
                font-size: 15px;
            }

            .faq-answer {
                padding: 0 16px;
            }

            .faq-item.open .faq-answer {
                padding: 0 16px 16px;
            }

            .testimonial-card {
                padding: 16px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #D65A31;
            --color-primary-dark: #B1401E;
            --color-secondary: #F2D5A3;
            --color-ink: #2E2420;
            --color-body: #4A3F39;
            --color-muted: #85766D;
            --color-bg: #FAF7F2;
            --color-card: #FFFFFF;
            --color-success: #5E7A4C;
            --color-warning: #C7A10D;
            --color-border: #F0E4D8;
            --color-shadow: rgba(46, 36, 32, 0.07);
            --color-shadow-hover: rgba(46, 36, 32, 0.13);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-node: 50%;
            --font-h1: 42px;
            --font-h2: 30px;
            --font-h3: 19px;
            --font-body: 16px;
            --font-small: 14px;
            --font-nav: 15px;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1140px;
            --transition: 180ms ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }
        @media (max-width: 768px) {
            :root {
                --font-h1: 32px;
                --font-h2: 24px;
                --font-h3: 17px;
                --spacing-section: 48px;
            }
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: var(--font-body);
            line-height: 1.8;
            font-weight: 400;
            color: var(--color-body);
            background-color: var(--color-bg);
            min-width: 320px;
            overflow-x: hidden;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--color-primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }
        .container {
            min-width: 320px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(46, 36, 32, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            text-decoration: none;
            line-height: 1.2;
        }
        .logo .red {
            color: var(--color-primary);
        }
        .logo:hover {
            color: var(--color-ink);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .main-nav a {
            font-size: var(--font-nav);
            font-weight: 500;
            letter-spacing: 0.2px;
            color: var(--color-body);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .main-nav a::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-primary);
            transition: width var(--transition);
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-ink);
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active::before {
            content: "";
            position: absolute;
            bottom: -4px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background-color: var(--color-primary);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            transition: all var(--transition);
            line-height: 1.4;
            text-decoration: none;
            cursor: pointer;
            border: 1px solid transparent;
        }
        .btn-outline {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: transparent;
        }
        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #fff;
        }
        .btn-primary {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            color: #fff;
        }
        .btn-dark {
            background-color: var(--color-ink);
            color: #fff;
            border-color: var(--color-ink);
        }
        .btn-dark:hover {
            background-color: #1d1714;
            border-color: #1d1714;
            color: #fff;
        }
        .site-footer {
            background-color: var(--color-ink);
            color: #F5EDE5;
            padding: 48px 0 28px;
            margin-top: 80px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.3px;
        }
        .footer-brand .red {
            color: var(--color-primary);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            font-weight: 400;
            color: #C9BFB8;
            margin-top: 12px;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 14px;
        }
        .footer-col a {
            display: block;
            color: #C9BFB8;
            font-size: 14px;
            padding: 5px 0;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: #9F948B;
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
        }
        .footer-bottom a {
            color: #C9BFB8;
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        .footer-bottom .sep {
            margin: 0 8px;
            color: #6F6158;
        }
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .header-cta {
                margin-left: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* 分类页特有样式 */
        .page-section {
            padding: 40px 0 70px;
        }
        .breadcrumb-wrap {
            margin: 28px 0 10px;
            font-size: 14px;
            color: var(--color-muted);
        }
        .breadcrumb-wrap a {
            color: var(--color-muted);
            text-decoration: none;
        }
        .breadcrumb-wrap a:hover {
            color: var(--color-primary-dark);
        }
        .breadcrumb-wrap span {
            margin: 0 6px;
        }
        .page-intro {
            padding: 26px 28px 30px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--color-shadow);
            margin-bottom: 36px;
            border-left: 4px solid var(--color-primary);
        }
        .page-intro h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            margin-bottom: 12px;
        }
        .page-intro p {
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-body);
            margin-bottom: 0;
            max-width: 850px;
        }
        .category-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 32px;
            align-items: start;
        }
        .article-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .article-item {
            display: flex;
            gap: 20px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--color-shadow);
            padding: 16px;
            transition: box-shadow var(--transition), transform var(--transition);
            text-decoration: none;
            color: var(--color-body);
        }
        .article-item:hover {
            box-shadow: var(--color-shadow-hover);
            transform: translateY(-2px);
            color: var(--color-body);
        }
        .article-thumb {
            flex-shrink: 0;
            width: 170px;
            height: 108px;
            border-radius: 10px;
            overflow: hidden;
            background: #F3E9DE;
        }
        .article-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 10px;
        }
        .article-info {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .article-info h3 {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .article-info .date {
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 6px;
        }
        .article-info p {
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-body);
            margin-bottom: 0;
        }
        .side-steps {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--color-shadow);
            padding: 22px 20px;
            position: sticky;
            top: 90px;
        }
        .side-steps h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-ink);
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }
        .side-steps ol {
            list-style: none;
            padding: 0;
            margin: 0;
            counter-reset: step;
        }
        .side-steps li {
            counter-increment: step;
            position: relative;
            padding-left: 38px;
            margin-bottom: 16px;
            font-size: 15px;
            line-height: 1.6;
            color: var(--color-body);
        }
        .side-steps li:last-child {
            margin-bottom: 0;
        }
        .side-steps li::before {
            content: counter(step);
            position: absolute;
            left: 0;
            top: 2px;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: var(--color-secondary);
            color: var(--color-ink);
            font-size: 13px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .checklist-block {
            background: #FBF2DF;
            border-radius: var(--radius-card);
            padding: 30px 28px;
            margin-top: 44px;
            border: 1px solid #F0E4D8;
        }
        .checklist-block h2 {
            font-size: var(--font-h2);
            font-weight: 680;
            letter-spacing: -0.3px;
            color: var(--color-ink);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .checklist-block h2 .checkmark {
            font-size: 24px;
            color: var(--color-success);
        }
        .checklist-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px 28px;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .checklist-grid li {
            position: relative;
            padding-left: 28px;
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-ink);
        }
        .checklist-grid li::before {
            content: "✓";
            position: absolute;
            left: 0;
            top: 1px;
            color: var(--color-success);
            font-weight: 700;
            font-size: 16px;
        }
        .faq-mini {
            margin-top: 44px;
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--color-shadow);
            padding: 28px;
        }
        .faq-mini h2 {
            font-size: var(--font-h2);
            font-weight: 680;
            letter-spacing: -0.3px;
            color: var(--color-ink);
            margin-bottom: 18px;
        }
        .faq-mini .faq-item {
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
        }
        .faq-mini .faq-item:last-child {
            border-bottom: 0;
        }
        .faq-mini .faq-q {
            font-weight: 600;
            color: var(--color-ink);
            font-size: 16px;
            margin-bottom: 4px;
        }
        .faq-mini .faq-a {
            font-size: 15px;
            color: var(--color-body);
        }
        .more-block {
            display: flex;
            justify-content: center;
            margin-top: 40px;
        }
        .bottom-cta {
            background: var(--color-ink);
            color: #F5EDE5;
            border-radius: var(--radius-card);
            padding: 34px 28px;
            margin-top: 44px;
            text-align: center;
        }
        .bottom-cta h2 {
            color: #fff;
            font-size: 26px;
            font-weight: 680;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
        }
        .bottom-cta p {
            color: #CFC5BD;
            font-size: 15px;
            margin-bottom: 20px;
        }
        @media (max-width: 992px) {
            .category-layout {
                grid-template-columns: 1fr;
            }
            .side-steps {
                position: static;
                order: -1;
            }
        }
        @media (max-width: 768px) {
            .article-item {
                flex-direction: column;
            }
            .article-thumb {
                width: 100%;
                height: 180px;
            }
            .checklist-grid {
                grid-template-columns: 1fr;
            }
            .page-intro {
                padding: 20px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #D65A31;
            --color-primary-dark: #B1401E;
            --color-secondary: #F2D5A3;
            --color-ink: #2E2420;
            --color-body: #4A3F39;
            --color-muted: #85766D;
            --color-bg: #FAF7F2;
            --color-card: #FFFFFF;
            --color-success: #5E7A4C;
            --color-warning: #C7A10D;
            --color-border: #F0E4D8;
            --color-shadow: rgba(46, 36, 32, 0.07);
            --color-shadow-hover: rgba(46, 36, 32, 0.13);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-node: 50%;
            --font-h1: 42px;
            --font-h2: 30px;
            --font-h3: 19px;
            --font-body: 16px;
            --font-small: 14px;
            --font-nav: 15px;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1140px;
            --transition: 180ms ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: var(--font-body);
            line-height: 1.8;
            font-weight: 400;
            color: var(--color-body);
            background-color: var(--color-bg);
            min-width: 320px;
            overflow-x: hidden;
            margin: 0;
            padding: 0;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--color-primary-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .container {
            min-width: 320px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(46, 36, 32, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
        }

        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            text-decoration: none;
            line-height: 1.2;
        }

        .logo .red {
            color: var(--color-primary);
        }

        .logo:hover {
            color: var(--color-ink);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-btn);
            cursor: pointer;
            z-index: 102;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: var(--color-ink);
            border-radius: 1px;
            transition: all var(--transition);
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
            transition: all var(--transition);
        }

        .main-nav a {
            font-size: var(--font-nav);
            font-weight: 500;
            letter-spacing: 0.2px;
            color: var(--color-body);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
            transition: color var(--transition);
        }

        .main-nav a::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-primary);
            transition: width var(--transition);
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-ink);
        }

        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }

        .main-nav a.active::before {
            content: "";
            position: absolute;
            bottom: -4px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background-color: var(--color-primary);
        }

        .header-cta {
            flex-shrink: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            transition: all var(--transition);
            line-height: 1.4;
            text-decoration: none;
            cursor: pointer;
            border: 1px solid transparent;
        }

        .btn-outline {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: transparent;
        }

        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #fff;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
        }

        .btn-sm {
            padding: 7px 14px;
            font-size: 14px;
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 28px 0 12px;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            list-style: none;
            margin: 0;
            padding: 0;
            font-size: var(--font-small);
        }

        .breadcrumb-custom li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--color-muted);
        }

        .breadcrumb-custom a {
            color: var(--color-muted);
            transition: color var(--transition);
        }

        .breadcrumb-custom a:hover {
            color: var(--color-primary);
        }

        .breadcrumb-custom .sep {
            color: var(--color-border);
            user-select: none;
        }

        .breadcrumb-custom .current {
            color: var(--color-ink);
            font-weight: 500;
        }

        /* Category Header */
        .category-header {
            position: relative;
            padding: 40px 0 36px;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 40px;
            background: linear-gradient(180deg, rgba(242, 213, 163, 0.08) 0%, transparent 100%);
            overflow: hidden;
        }

        .category-header::before {
            content: "红单解读";
            position: absolute;
            font-size: 160px;
            font-weight: 800;
            color: rgba(214, 90, 49, 0.04);
            white-space: nowrap;
            pointer-events: none;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            letter-spacing: -4px;
            z-index: 0;
        }

        .category-header-content {
            position: relative;
            z-index: 1;
        }

        .category-header h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            margin: 16px 0 12px;
            line-height: 1.2;
        }

        .category-header .category-desc {
            font-size: var(--font-body);
            color: var(--color-body);
            max-width: 720px;
            line-height: 1.9;
            margin: 0;
        }

        /* Tags Row */
        .tags-row {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }

        .tags-row .tag-label {
            font-size: var(--font-small);
            color: var(--color-muted);
            font-weight: 500;
            margin-right: 4px;
        }

        .tag-badge {
            display: inline-flex;
            align-items: center;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 500;
            background: #FEF4EE;
            color: var(--color-primary);
            border: 1px solid #F5D8CD;
            transition: all var(--transition);
            text-decoration: none;
            cursor: pointer;
        }

        .tag-badge:hover {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        /* Article Grid */
        .article-grid-section {
            padding-bottom: 40px;
        }

        .article-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .article-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--color-shadow);
            overflow: hidden;
            transition: box-shadow var(--transition), transform var(--transition);
            display: flex;
            flex-direction: column;
        }

        .article-card:hover {
            box-shadow: var(--color-shadow-hover);
            transform: translateY(-2px);
        }

        .article-card .cover {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background-color: #F0E4D8;
        }

        .article-card .cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 300ms ease;
        }

        .article-card .cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 60%, rgba(46,36,32,0.12) 100%);
            pointer-events: none;
        }

        .article-card:hover .cover img {
            transform: scale(1.03);
        }

        .article-card .card-body {
            padding: 20px 20px 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .article-card .card-tag {
            display: inline-flex;
            align-self: flex-start;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 4px;
            background: #FEF0EA;
            color: var(--color-primary-dark);
            margin-bottom: 12px;
            letter-spacing: 0.3px;
        }

        .article-card h3 {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-ink);
            line-height: 1.4;
            margin: 0 0 10px;
            letter-spacing: -0.2px;
        }

        .article-card h3 a {
            color: var(--color-ink);
            text-decoration: none;
            transition: color var(--transition);
        }

        .article-card h3 a:hover {
            color: var(--color-primary);
        }

        .article-card .excerpt {
            font-size: 15px;
            color: var(--color-body);
            line-height: 1.7;
            margin: 0 0 16px;
            flex: 1;
        }

        .article-card .meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-muted);
            padding-top: 14px;
            border-top: 1px solid var(--color-border);
        }

        .article-card .meta .date {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .article-card .meta .date::before {
            content: "📅";
            font-size: 12px;
            opacity: 0.7;
        }

        /* Pagination */
        .pagination-section {
            padding: 20px 0 40px;
            display: flex;
            justify-content: center;
        }

        .pagination-custom {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .pagination-custom li a,
        .pagination-custom li span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 500;
            color: var(--color-body);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
            text-decoration: none;
            background: var(--color-card);
        }

        .pagination-custom li a:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: #FEF4EE;
        }

        .pagination-custom li.active span {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            font-weight: 600;
        }

        .pagination-custom li.disabled span {
            color: var(--color-muted);
            border-color: var(--color-border);
            background: transparent;
            cursor: default;
        }

        /* Editor Recommend */
        .editor-recommend-section {
            padding: 40px 0 48px;
        }

        .editor-recommend-card {
            background: linear-gradient(135deg, #FDF6EE 0%, #FAF2E6 100%);
            border: 1px solid #F5E6D3;
            border-radius: var(--radius-card);
            padding: 28px 32px;
            display: flex;
            align-items: flex-start;
            gap: 24px;
            box-shadow: var(--color-shadow);
        }

        .editor-recommend-card .recommend-icon {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--color-primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.5px;
        }

        .editor-recommend-card .recommend-text h2 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-ink);
            margin: 0 0 8px;
            letter-spacing: -0.2px;
        }

        .editor-recommend-card .recommend-text p {
            font-size: 15px;
            color: var(--color-body);
            line-height: 1.8;
            margin: 0;
        }

        /* Back Anchor */
        .back-anchor-section {
            padding: 20px 0 60px;
            text-align: center;
        }

        .back-anchor-section .back-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-muted);
            text-decoration: none;
            padding: 10px 20px;
            border-radius: var(--radius-btn);
            border: 1px solid var(--color-border);
            background: var(--color-card);
            transition: all var(--transition);
        }

        .back-anchor-section .back-link:hover {
            color: var(--color-primary);
            border-color: var(--color-primary);
            background: #FEF4EE;
        }

        /* Section Divider */
        .section-divider {
            height: 1px;
            background: var(--color-border);
            margin: 0 0 20px;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-ink);
            color: #C9BFB8;
            padding: 56px 0 28px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-brand {
            color: #E8E0DA;
            font-size: 20px;
            font-weight: 700;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
        }

        .footer-brand .red {
            color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #A99F98;
            margin: 12px 0 0;
            font-weight: 400;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #E8E0DA;
            margin: 0 0 14px;
            letter-spacing: 0.2px;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: #A99F98;
            text-decoration: none;
            padding: 5px 0;
            transition: color var(--transition);
            line-height: 1.6;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: #A99F98;
        }

        .footer-bottom .sep {
            margin: 0 8px;
            opacity: 0.5;
        }

        .footer-bottom a {
            color: #C9BFB8;
            text-decoration: none;
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .main-nav {
                gap: 18px;
            }
        }

        @media (max-width: 768px) {
            :root {
                --font-h1: 28px;
                --font-h2: 22px;
                --font-h3: 17px;
                --spacing-section: 48px;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--color-bg);
                flex-direction: column;
                align-items: flex-start;
                padding: 20px 24px;
                gap: 12px;
                border-bottom: 2px solid var(--color-border);
                box-shadow: 0 12px 24px rgba(46, 36, 32, 0.1);
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: all 280ms ease;
                z-index: 99;
            }

            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }

            .main-nav a {
                font-size: 16px;
                padding: 8px 0;
                display: block;
                width: 100%;
            }

            .main-nav a::after,
            .main-nav a.active::before {
                display: none;
            }

            .main-nav a.active {
                color: var(--color-primary);
                font-weight: 600;
            }

            .header-cta {
                margin-left: auto;
            }

            .article-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .category-header {
                padding: 28px 0 24px;
                margin-bottom: 28px;
            }

            .category-header::before {
                font-size: 80px;
            }

            .editor-recommend-card {
                flex-direction: column;
                padding: 20px;
                gap: 14px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .pagination-custom li a,
            .pagination-custom li span {
                min-width: 34px;
                height: 34px;
                padding: 0 8px;
                font-size: 13px;
            }
        }

        @media (max-width: 480px) {
            :root {
                --font-h1: 24px;
                --font-h2: 20px;
                --font-h3: 16px;
                --font-body: 15px;
                --font-small: 13px;
                --font-nav: 14px;
            }

            .container {
                padding: 0 16px;
            }

            .site-header {
                padding: 10px 0;
            }

            .logo {
                font-size: 18px;
            }

            .header-cta .btn {
                padding: 8px 14px;
                font-size: 13px;
            }

            .category-header {
                padding: 20px 0 18px;
                margin-bottom: 20px;
            }

            .category-header h1 {
                margin: 10px 0 8px;
            }

            .tags-row {
                margin-bottom: 24px;
                gap: 8px;
            }

            .tag-badge {
                padding: 5px 12px;
                font-size: 12px;
            }

            .article-card .card-body {
                padding: 14px 14px 16px;
            }

            .article-card .excerpt {
                font-size: 13px;
                line-height: 1.65;
            }

            .article-card h3 {
                font-size: 15px;
            }

            .editor-recommend-card {
                padding: 16px;
                border-radius: 10px;
            }

            .editor-recommend-card .recommend-icon {
                width: 40px;
                height: 40px;
                font-size: 18px;
            }

            .editor-recommend-card .recommend-text h2 {
                font-size: 17px;
            }

            .editor-recommend-card .recommend-text p {
                font-size: 13px;
            }

            .back-anchor-section {
                padding: 16px 0 40px;
            }

            .back-anchor-section .back-link {
                font-size: 13px;
                padding: 8px 16px;
            }

            .site-footer {
                padding: 36px 0 18px;
                margin-top: 24px;
            }

            .footer-brand {
                font-size: 17px;
            }

            .footer-brand p {
                font-size: 13px;
            }

            .footer-col h4 {
                font-size: 14px;
            }

            .footer-col a {
                font-size: 13px;
                padding: 4px 0;
            }

            .footer-bottom {
                font-size: 12px;
                gap: 8px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #D65A31;
            --color-primary-dark: #B1401E;
            --color-secondary: #F2D5A3;
            --color-ink: #2E2420;
            --color-body: #4A3F39;
            --color-muted: #85766D;
            --color-bg: #FAF7F2;
            --color-card: #FFFFFF;
            --color-success: #5E7A4C;
            --color-warning: #C7A10D;
            --color-border: #F0E4D8;
            --color-shadow: rgba(46, 36, 32, 0.07);
            --color-shadow-hover: rgba(46, 36, 32, 0.13);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-node: 50%;
            --font-h1: 42px;
            --font-h2: 30px;
            --font-h3: 19px;
            --font-body: 16px;
            --font-small: 14px;
            --font-nav: 15px;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1140px;
            --transition: 180ms ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: var(--font-body);
            line-height: 1.8;
            font-weight: 400;
            color: var(--color-body);
            background-color: var(--color-bg);
            min-width: 320px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--color-primary-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .container {
            min-width: 320px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(46, 36, 32, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            text-decoration: none;
            line-height: 1.2;
        }

        .logo .red {
            color: var(--color-primary);
        }

        .logo:hover {
            color: var(--color-ink);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .main-nav a {
            font-size: var(--font-nav);
            font-weight: 500;
            letter-spacing: 0.2px;
            color: var(--color-body);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
            transition: color var(--transition);
        }

        .main-nav a::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-primary);
            transition: width var(--transition);
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-ink);
        }

        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }

        .main-nav a.active::before {
            content: "";
            position: absolute;
            bottom: -4px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background-color: var(--color-primary);
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            transition: all var(--transition);
            line-height: 1.4;
            text-decoration: none;
            cursor: pointer;
            border: 1px solid transparent;
        }

        .btn-outline {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: transparent;
        }

        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #fff;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 6px;
            background: transparent;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: var(--color-ink);
            border-radius: 1px;
            transition: all var(--transition);
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 24px 0 12px;
            font-size: var(--font-small);
            color: var(--color-muted);
        }

        .breadcrumb-wrap a {
            color: var(--color-muted);
        }

        .breadcrumb-wrap a:hover {
            color: var(--color-primary);
        }

        .breadcrumb-wrap .sep {
            margin: 0 8px;
            color: var(--color-border);
        }

        .breadcrumb-wrap .current {
            color: var(--color-ink);
            font-weight: 500;
        }

        /* Page header */
        .page-header {
            padding: 20px 0 40px;
            position: relative;
        }

        .page-header::before {
            content: "约";
            position: absolute;
            top: -20px;
            right: 0;
            font-size: 120px;
            font-weight: 700;
            color: rgba(214, 90, 49, 0.045);
            pointer-events: none;
            z-index: 0;
            line-height: 1;
            letter-spacing: -4px;
        }

        .page-header .container {
            position: relative;
            z-index: 1;
        }

        .page-header h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            margin-bottom: 16px;
            line-height: 1.2;
        }

        .page-header .subtitle {
            font-size: 16px;
            color: var(--color-body);
            max-width: 720px;
            line-height: 1.8;
        }

        /* Warning strip */
        .warning-strip {
            background-color: var(--color-secondary);
            border-left: 4px solid var(--color-warning);
            border-radius: 8px;
            padding: 16px 20px;
            margin-bottom: 32px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 15px;
            color: var(--color-ink);
            font-weight: 500;
        }

        .warning-strip .icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--color-warning);
            color: #fff;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 700;
        }

        /* Grid cards */
        .grid-4-col {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }

        .contract-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: 0 2px 12px var(--color-shadow);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition);
            display: flex;
            flex-direction: column;
        }

        .contract-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 24px var(--color-shadow-hover);
        }

        .contract-card .card-cover {
            aspect-ratio: 16/9;
            overflow: hidden;
            position: relative;
        }

        .contract-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform var(--transition);
        }

        .contract-card:hover .card-cover img {
            transform: scale(1.03);
        }

        .contract-card .card-body {
            padding: 16px 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .contract-card .card-title {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .contract-card .card-desc {
            font-size: var(--font-small);
            color: var(--color-muted);
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }

        .contract-card .card-meta {
            font-size: 12px;
            color: var(--color-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .contract-card .tag {
            display: inline-block;
            background-color: #FCEAE4;
            color: var(--color-primary-dark);
            font-size: 12px;
            font-weight: 500;
            padding: 2px 8px;
            border-radius: 4px;
            line-height: 1.6;
        }

        /* Intro block */
        .intro-block {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            margin-bottom: 32px;
            box-shadow: 0 2px 12px var(--color-shadow);
        }

        .intro-block p {
            margin-bottom: 0;
            color: var(--color-body);
            font-size: 15px;
            line-height: 1.8;
        }

        /* High freq items */
        .high-freq-section {
            margin-bottom: 40px;
        }

        .high-freq-section .section-title {
            font-size: var(--font-h2);
            font-weight: 700;
            color: var(--color-ink);
            letter-spacing: -0.3px;
            margin-bottom: 24px;
        }

        .high-freq-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .high-freq-item {
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 22px 24px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .high-freq-item:hover {
            border-color: var(--color-primary);
            box-shadow: 0 6px 18px var(--color-shadow-hover);
        }

        .high-freq-item .item-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 8px;
        }

        .high-freq-item .item-title {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .high-freq-item .item-desc {
            font-size: var(--font-small);
            color: var(--color-muted);
            line-height: 1.7;
        }

        /* Stats section */
        .stats-mini {
            background-color: var(--color-ink);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            margin-bottom: 40px;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .stat-mini-item {
            text-align: center;
            color: #fff;
        }

        .stat-mini-item .stat-number {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.5px;
            color: var(--color-secondary);
            margin-bottom: 4px;
        }

        .stat-mini-item .stat-label {
            font-size: var(--font-small);
            color: rgba(255, 255, 255, 0.75);
            font-weight: 400;
        }

        /* Bottom anchor */
        .bottom-anchor {
            text-align: center;
            padding: 20px 0 8px;
        }

        .bottom-anchor .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            color: var(--color-ink);
            border: 1px solid var(--color-ink);
            border-radius: var(--radius-btn);
            padding: 10px 24px;
            transition: all var(--transition);
        }

        .bottom-anchor .btn-back:hover {
            background-color: var(--color-ink);
            color: #fff;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-ink);
            color: rgba(255, 255, 255, 0.78);
            padding: 56px 0 24px;
            margin-top: 20px;
        }

        .site-footer .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .site-footer .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.3px;
            margin-bottom: 12px;
        }

        .site-footer .footer-brand .red {
            color: var(--color-primary);
        }

        .site-footer .footer-brand p {
            font-size: var(--font-small);
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 12px;
            font-weight: 400;
        }

        .site-footer .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.2px;
        }

        .site-footer .footer-col a {
            display: block;
            font-size: var(--font-small);
            color: rgba(255, 255, 255, 0.68);
            padding: 5px 0;
            transition: color var(--transition);
        }

        .site-footer .footer-col a:hover {
            color: var(--color-secondary);
        }

        .site-footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }

        .site-footer .footer-bottom .sep {
            margin: 0 8px;
            color: rgba(255, 255, 255, 0.25);
        }

        .site-footer .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            transition: color var(--transition);
        }

        .site-footer .footer-bottom a:hover {
            color: var(--color-secondary);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .grid-4-col {
                grid-template-columns: repeat(2, 1fr);
            }

            .high-freq-row {
                grid-template-columns: repeat(2, 1fr);
            }

            .stats-mini {
                grid-template-columns: repeat(3, 1fr);
            }

            .site-footer .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            :root {
                --font-h1: 32px;
                --font-h2: 24px;
                --font-h3: 17px;
                --spacing-section: 48px;
            }

            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--color-bg);
                border-bottom: 1px solid var(--color-border);
                padding: 16px 24px;
                flex-direction: column;
                gap: 12px;
                align-items: flex-start;
                box-shadow: 0 8px 24px rgba(46, 36, 32, 0.1);
                z-index: 99;
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                width: 100%;
                padding: 6px 0;
                font-size: 16px;
            }

            .header-cta {
                display: none;
            }

            .grid-4-col {
                grid-template-columns: 1fr;
            }

            .high-freq-row {
                grid-template-columns: 1fr;
            }

            .stats-mini {
                grid-template-columns: 1fr;
                gap: 16px;
                padding: 20px;
            }

            .page-header::before {
                font-size: 80px;
                top: -10px;
            }

            .site-footer .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .page-header h1 {
                font-size: 26px;
            }

            .warning-strip {
                font-size: 13px;
                padding: 12px 14px;
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .intro-block {
                padding: 18px 20px;
            }

            .intro-block p {
                font-size: 14px;
            }

            .contract-card .card-body {
                padding: 12px 14px 16px;
            }

            .contract-card .card-title {
                font-size: 15px;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #D65A31;
            --color-primary-dark: #B1401E;
            --color-secondary: #F2D5A3;
            --color-ink: #2E2420;
            --color-body: #4A3F39;
            --color-muted: #85766D;
            --color-bg: #FAF7F2;
            --color-card: #FFFFFF;
            --color-success: #5E7A4C;
            --color-warning: #C7A10D;
            --color-border: #F0E4D8;
            --color-shadow: rgba(46, 36, 32, 0.07);
            --color-shadow-hover: rgba(46, 36, 32, 0.13);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-node: 50%;
            --font-h1: 42px;
            --font-h2: 30px;
            --font-h3: 19px;
            --font-body: 16px;
            --font-small: 14px;
            --font-nav: 15px;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1140px;
            --transition: 180ms ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: var(--font-body);
            line-height: 1.8;
            font-weight: 400;
            color: var(--color-body);
            background-color: var(--color-bg);
            min-width: 320px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover {
            color: var(--color-primary-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .container {
            min-width: 320px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(46, 36, 32, 0.08);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            text-decoration: none;
            line-height: 1.2;
        }

        .logo .red {
            color: var(--color-primary);
        }

        .logo:hover {
            color: var(--color-ink);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .main-nav a {
            font-size: var(--font-nav);
            font-weight: 500;
            letter-spacing: 0.2px;
            color: var(--color-body);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
            transition: color var(--transition);
        }

        .main-nav a::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-primary);
            transition: width var(--transition);
        }

        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-ink);
        }

        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }

        .main-nav a.active::before {
            content: "";
            position: absolute;
            bottom: -4px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background-color: var(--color-primary);
        }

        .header-cta {
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            transition: all var(--transition);
            line-height: 1.4;
            text-decoration: none;
            cursor: pointer;
            border: 1px solid transparent;
        }

        .btn-outline {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: transparent;
        }

        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #fff;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }

        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
        }

        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
        }

        .btn-block {
            width: 100%;
        }

        /* Main content */
        main {
            display: block;
            min-height: 60vh;
        }

        /* Section base */
        .section {
            padding: var(--spacing-section) 0;
        }

        .section-alt {
            background-color: var(--color-card);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-dark {
            background-color: var(--color-ink);
            color: #F5EFE8;
        }

        .section-secondary {
            background-color: var(--color-secondary);
        }

        .section-heading {
            margin-bottom: 40px;
        }

        .section-heading h2 {
            font-size: var(--font-h2);
            font-weight: 680;
            letter-spacing: -0.3px;
            color: var(--color-ink);
            margin-bottom: 12px;
        }

        .section-heading p {
            font-size: var(--font-body);
            color: var(--color-muted);
            max-width: 720px;
            margin: 0;
        }

        /* Category page specific */
        .category-hero {
            padding: 48px 0 32px;
            background: linear-gradient(135deg, #FAF7F2 0%, #F7EEE4 100%);
            border-bottom: 1px solid var(--color-border);
        }

        .category-hero h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            margin-bottom: 16px;
        }

        .category-hero .category-desc {
            font-size: 17px;
            color: var(--color-body);
            max-width: 780px;
            line-height: 1.85;
            margin-bottom: 20px;
        }

        .breadcrumb-wrap {
            margin-bottom: 18px;
        }

        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--color-muted);
            flex-wrap: wrap;
        }

        .breadcrumb-custom a {
            color: var(--color-muted);
            transition: color var(--transition);
        }

        .breadcrumb-custom a:hover {
            color: var(--color-primary);
        }

        .breadcrumb-custom .sep {
            color: #C9BEB5;
            font-size: 12px;
        }

        .breadcrumb-custom .current {
            color: var(--color-ink);
            font-weight: 500;
        }

        /* Table list */
        .salary-table-section {
            padding: 48px 0;
        }

        .salary-table-card {
            background: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--color-shadow);
            overflow: hidden;
            border: 1px solid var(--color-border);
        }

        .salary-table-header {
            display: grid;
            grid-template-columns: 2fr 1.5fr 1fr;
            background-color: var(--color-ink);
            color: #F5EFE8;
            padding: 16px 20px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.3px;
        }

        .salary-table-row {
            display: grid;
            grid-template-columns: 2fr 1.5fr 1fr;
            padding: 18px 20px;
            border-bottom: 1px solid var(--color-border);
            transition: background-color var(--transition);
            align-items: center;
        }

        .salary-table-row:nth-child(even) {
            background-color: #FBF8F4;
        }

        .salary-table-row:last-child {
            border-bottom: none;
        }

        .salary-table-row:hover {
            background-color: #FFF8F1;
        }

        .salary-table-row .title {
            font-weight: 600;
            color: var(--color-ink);
            font-size: 15px;
        }

        .salary-table-row .scope {
            font-size: 14px;
            color: var(--color-body);
            line-height: 1.5;
        }

        .salary-table-row .date {
            font-size: 13px;
            color: var(--color-muted);
            white-space: nowrap;
        }

        /* Interpretation block */
        .interpretation-block {
            background: var(--color-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--color-shadow);
            padding: 32px 36px;
            margin-top: 36px;
        }

        .interpretation-block h3 {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .interpretation-block h3::before {
            content: "";
            display: inline-block;
            width: 8px;
            height: 20px;
            background-color: var(--color-primary);
            border-radius: 2px;
        }

        .interpretation-block p {
            font-size: 16px;
            color: var(--color-body);
            line-height: 1.85;
            margin-bottom: 12px;
        }

        .interpretation-block p:last-child {
            margin-bottom: 0;
        }

        /* Misconception tips */
        .tips-section {
            background-color: var(--color-secondary);
            border-radius: var(--radius-card);
            padding: 32px 36px;
            margin-top: 36px;
        }

        .tips-section h3 {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .tips-section h3::before {
            content: "!";
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 24px;
            height: 24px;
            background-color: var(--color-warning);
            color: #fff;
            border-radius: 50%;
            font-size: 14px;
            font-weight: 700;
        }

        .tip-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .tip-item {
            background: rgba(255, 255, 255, 0.72);
            border-radius: 8px;
            padding: 16px 18px;
            font-size: 14px;
            color: var(--color-body);
            line-height: 1.7;
            border-left: 3px solid var(--color-warning);
        }

        /* Calc example */
        .calc-section {
            background: var(--color-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            box-shadow: var(--color-shadow);
            padding: 32px 36px;
            margin-top: 36px;
        }

        .calc-section h3 {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 20px;
        }

        .calc-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }

        .calc-box {
            background: #FBF8F4;
            border-radius: 8px;
            padding: 20px;
            border: 1px solid var(--color-border);
        }

        .calc-box .calc-label {
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 6px;
            letter-spacing: 0.3px;
        }

        .calc-box .calc-value {
            font-size: 28px;
            font-weight: 700;
            color: var(--color-ink);
            letter-spacing: -0.5px;
        }

        .calc-box .calc-note {
            font-size: 13px;
            color: var(--color-muted);
            margin-top: 6px;
            line-height: 1.6;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-ink);
            color: #F5EFE8;
            padding: 56px 0 28px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand {
            font-size: 22px;
            font-weight: 700;
            letter-spacing: -0.5px;
            color: #fff;
            margin-bottom: 12px;
        }

        .footer-brand .red {
            color: var(--color-primary);
        }

        .footer-brand p {
            font-size: 14px;
            color: #C9BFB8;
            line-height: 1.7;
            margin-top: 12px;
            max-width: 300px;
            font-weight: 400;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-col a {
            display: block;
            font-size: 14px;
            color: #C9BFB8;
            margin-bottom: 10px;
            transition: color var(--transition);
            line-height: 1.6;
        }

        .footer-col a:hover {
            color: #fff;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 13px;
            color: #A99E96;
        }

        .footer-bottom a {
            color: #A99E96;
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: #fff;
        }

        .footer-bottom .sep {
            margin: 0 8px;
            color: #6B625E;
        }

        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            cursor: pointer;
            padding: 8px;
            border-radius: 4px;
            transition: background-color var(--transition);
        }

        .nav-toggle:hover {
            background-color: var(--color-border);
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: var(--color-ink);
            transition: all var(--transition);
            border-radius: 2px;
        }

        .nav-toggle.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --font-h1: 32px;
                --font-h2: 24px;
                --font-h3: 17px;
                --spacing-section: 48px;
            }

            .main-nav {
                gap: 14px;
            }

            .main-nav a {
                font-size: 13px;
            }

            .calc-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-toggle {
                display: flex;
            }

            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                width: 100%;
                background-color: var(--color-bg);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 12px 24px;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 12px 24px rgba(46, 36, 32, 0.1);
                z-index: 99;
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                padding: 12px 0;
                width: 100%;
                border-bottom: 1px solid var(--color-border);
                font-size: 15px;
            }

            .main-nav a:last-child {
                border-bottom: none;
            }

            .main-nav a.active::before {
                display: none;
            }

            .header-inner {
                flex-wrap: wrap;
                gap: 10px;
            }

            .header-cta {
                margin-left: auto;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .salary-table-header {
                display: none;
            }

            .salary-table-row {
                grid-template-columns: 1fr;
                gap: 6px;
                padding: 16px;
            }

            .salary-table-row .title {
                font-size: 16px;
            }

            .salary-table-row .scope {
                font-size: 13px;
            }

            .salary-table-row .date {
                font-size: 12px;
            }

            .tip-list {
                grid-template-columns: 1fr;
            }

            .interpretation-block,
            .tips-section,
            .calc-section {
                padding: 24px 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }

            :root {
                --font-h1: 26px;
                --font-h2: 21px;
                --font-h3: 16px;
                --font-body: 15px;
                --spacing-section: 36px;
            }

            .category-hero {
                padding: 32px 0 24px;
            }

            .category-hero h1 {
                font-size: 24px;
            }

            .logo {
                font-size: 18px;
            }

            .btn {
                padding: 8px 14px;
                font-size: 13px;
            }

            .calc-box .calc-value {
                font-size: 22px;
            }

            .section-heading h2 {
                font-size: 20px;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #D65A31;
            --color-primary-dark: #B1401E;
            --color-secondary: #F2D5A3;
            --color-ink: #2E2420;
            --color-body: #4A3F39;
            --color-muted: #85766D;
            --color-bg: #FAF7F2;
            --color-card: #FFFFFF;
            --color-success: #5E7A4C;
            --color-warning: #C7A10D;
            --color-border: #F0E4D8;
            --color-shadow: rgba(46, 36, 32, 0.07);
            --color-shadow-hover: rgba(46, 36, 32, 0.13);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-node: 50%;
            --font-h1: 42px;
            --font-h2: 30px;
            --font-h3: 19px;
            --font-body: 16px;
            --font-small: 14px;
            --font-nav: 15px;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1140px;
            --transition: 180ms ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-family);
            font-size: var(--font-body);
            line-height: 1.8;
            font-weight: 400;
            color: var(--color-body);
            background-color: var(--color-bg);
            min-width: 320px;
            overflow-x: hidden;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--color-primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }
        .container {
            min-width: 320px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(46, 36, 32, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            text-decoration: none;
            line-height: 1.2;
        }
        .logo .red {
            color: var(--color-primary);
        }
        .logo:hover {
            color: var(--color-ink);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .main-nav a {
            font-size: var(--font-nav);
            font-weight: 500;
            letter-spacing: 0.2px;
            color: var(--color-body);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .main-nav a::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-primary);
            transition: width var(--transition);
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-ink);
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active::before {
            content: "";
            position: absolute;
            bottom: -4px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background-color: var(--color-primary);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            transition: all var(--transition);
            line-height: 1.4;
            text-decoration: none;
            cursor: pointer;
            border: 1px solid transparent;
        }
        .btn-outline {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: transparent;
        }
        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #fff;
        }
        .btn-primary {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
        }
        .btn-sm {
            padding: 6px 14px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 14px 28px;
            font-size: 16px;
        }
        /* Mobile nav toggle */
        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            background: transparent;
            border: 1px solid var(--color-border);
            border-radius: 6px;
            cursor: pointer;
        }
        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background-color: var(--color-ink);
            border-radius: 1px;
            transition: all var(--transition);
        }
        /* Breadcrumb */
        .breadcrumb-wrap {
            background-color: var(--color-card);
            border-bottom: 1px solid var(--color-border);
            padding: 16px 0;
        }
        .breadcrumb {
            margin: 0;
            padding: 0;
            list-style: none;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: var(--font-small);
            color: var(--color-muted);
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb li+li::before {
            content: "/";
            color: var(--color-border);
            font-size: 14px;
        }
        .breadcrumb a {
            color: var(--color-muted);
        }
        .breadcrumb a:hover {
            color: var(--color-primary);
        }
        .breadcrumb .current {
            color: var(--color-ink);
            font-weight: 500;
        }
        /* Category page specific */
        .cat-hero {
            padding: 60px 0 40px;
            background: linear-gradient(180deg, var(--color-bg) 0%, #FDF9F3 100%);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            overflow: hidden;
        }
        .cat-hero::before {
            content: "职场权益";
            position: absolute;
            top: 10px;
            right: 20px;
            font-size: 80px;
            font-weight: 700;
            color: rgba(214, 90, 49, 0.04);
            letter-spacing: 4px;
            white-space: nowrap;
            pointer-events: none;
        }
        .cat-hero h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
        .cat-hero .cat-desc {
            font-size: 16px;
            line-height: 1.9;
            color: var(--color-body);
            max-width: 720px;
            position: relative;
            z-index: 1;
        }
        /* Keyword cloud */
        .keyword-cloud-section {
            padding: 48px 0 0;
        }
        .keyword-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }
        .keyword-cloud .cloud-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-ink);
            margin-right: 8px;
            flex-shrink: 0;
        }
        .keyword-cloud .cloud-tag {
            display: inline-block;
            padding: 6px 16px;
            border-radius: 20px;
            background-color: var(--color-card);
            border: 1px solid var(--color-border);
            font-size: 13px;
            color: var(--color-body);
            transition: all var(--transition);
            cursor: default;
        }
        .keyword-cloud .cloud-tag:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: #FFF8F4;
        }
        /* Article grid cards */
        .article-grid-section {
            padding: 56px 0 0;
        }
        .section-heading {
            margin-bottom: 32px;
        }
        .section-heading h2 {
            font-size: var(--font-h2);
            font-weight: 680;
            letter-spacing: -0.3px;
            color: var(--color-ink);
            margin-bottom: 8px;
        }
        .section-heading p {
            font-size: 15px;
            color: var(--color-muted);
            margin: 0;
        }
        .article-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .article-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--color-shadow);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            border: 1px solid transparent;
        }
        .article-card:hover {
            box-shadow: var(--color-shadow-hover);
            transform: translateY(-3px);
            border-color: var(--color-border);
        }
        .article-card .card-img {
            aspect-ratio: 16/9;
            overflow: hidden;
            border-radius: 0;
            flex-shrink: 0;
        }
        .article-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
            transition: transform 300ms ease;
        }
        .article-card:hover .card-img img {
            transform: scale(1.04);
        }
        .article-card .card-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .article-card .card-body h3 {
            font-size: var(--font-h3);
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-ink);
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .article-card .card-body .card-desc {
            font-size: 14px;
            line-height: 1.7;
            color: var(--color-muted);
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            flex: 1;
        }
        .article-card .card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 13px;
            color: var(--color-muted);
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
        }
        .article-card .card-meta .tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 4px;
            background-color: #FDF1EA;
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 500;
        }
        .article-card .card-meta .date {
            margin-left: auto;
        }
        /* Law reference section */
        .law-section {
            padding: 56px 0 0;
        }
        .law-card {
            background-color: var(--color-secondary);
            border-radius: var(--radius-card);
            padding: 32px;
            border: 1px solid #E8C99A;
        }
        .law-card h2 {
            font-size: var(--font-h2);
            font-weight: 680;
            letter-spacing: -0.3px;
            color: var(--color-ink);
            margin-bottom: 8px;
        }
        .law-card .law-sub {
            font-size: 15px;
            color: var(--color-body);
            margin-bottom: 24px;
        }
        .law-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }
        .law-list li {
            background-color: var(--color-card);
            border-radius: 8px;
            padding: 16px 18px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
            border-left: 3px solid var(--color-primary);
            transition: all var(--transition);
        }
        .law-list li:hover {
            box-shadow: var(--color-shadow-hover);
            transform: translateX(3px);
        }
        .law-list .law-icon {
            font-size: 18px;
            color: var(--color-primary);
            flex-shrink: 0;
            line-height: 1.6;
        }
        .law-list .law-text {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-ink);
            line-height: 1.5;
        }
        /* FAQ small section */
        .faq-mini-section {
            padding: 56px 0 0;
        }
        .faq-mini {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            box-shadow: var(--color-shadow);
            padding: 32px;
            border: 1px solid var(--color-border);
        }
        .faq-mini h2 {
            font-size: var(--font-h2);
            font-weight: 680;
            letter-spacing: -0.3px;
            color: var(--color-ink);
            margin-bottom: 24px;
        }
        .faq-item {
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border);
            transition: all var(--transition);
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-item .faq-q {
            font-weight: 600;
            color: var(--color-ink);
            font-size: 15px;
            line-height: 1.6;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            cursor: pointer;
            margin: 0;
        }
        .faq-item .faq-q::before {
            content: "Q";
            font-size: 12px;
            font-weight: 700;
            color: var(--color-primary);
            background-color: #FDF1EA;
            border-radius: 4px;
            padding: 2px 6px;
            flex-shrink: 0;
            margin-top: 2px;
        }
        .faq-item .faq-a {
            font-size: 14px;
            line-height: 1.8;
            color: var(--color-body);
            margin: 10px 0 0 0;
            display: flex;
            align-items: flex-start;
            gap: 10px;
            cursor: default;
        }
        .faq-item .faq-a::before {
            content: "A";
            font-size: 12px;
            font-weight: 700;
            color: var(--color-muted);
            background-color: #F5F2EE;
            border-radius: 4px;
            padding: 2px 6px;
            flex-shrink: 0;
            margin-top: 2px;
        }
        /* Back to home anchor */
        .back-home-section {
            padding: 56px 0 80px;
        }
        .back-home-card {
            background-color: var(--color-ink);
            border-radius: var(--radius-card);
            padding: 40px 32px;
            text-align: center;
            color: #fff;
        }
        .back-home-card h2 {
            font-size: var(--font-h2);
            font-weight: 680;
            letter-spacing: -0.3px;
            color: #fff;
            margin-bottom: 16px;
        }
        .back-home-card p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 24px;
            max-width: 520px;
            margin-left: auto;
            margin-right: auto;
        }
        .back-home-card .btn {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            padding: 12px 28px;
            font-size: 16px;
        }
        .back-home-card .btn:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
        }
        /* Footer */
        .site-footer {
            background-color: var(--color-ink);
            padding: 64px 0 0;
            margin-top: 0;
            color: rgba(255, 255, 255, 0.75);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.12);
        }
        .footer-brand {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.5px;
            line-height: 1.4;
        }
        .footer-brand .red {
            color: var(--color-primary);
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.65);
            margin-top: 16px;
            font-weight: 400;
            max-width: 260px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.2px;
        }
        .footer-col a {
            display: block;
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            line-height: 2;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding: 20px 0 28px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        .footer-bottom .sep {
            margin: 0 8px;
            color: rgba(255, 255, 255, 0.3);
        }
        /* Responsive */
        @media (max-width: 992px) {
            .article-grid {
                grid-template-columns: 1fr 1fr;
                gap: 18px;
            }
            .law-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --font-h1: 32px;
                --font-h2: 24px;
                --font-h3: 17px;
                --spacing-section: 48px;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                gap: 0;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background-color: var(--color-bg);
                border-bottom: 1px solid var(--color-border);
                padding: 16px 24px;
                box-shadow: var(--color-shadow);
                z-index: 99;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 0;
                width: 100%;
                text-align: left;
                border-bottom: 1px solid var(--color-border);
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .main-nav a::after,
            .main-nav a.active::before {
                display: none;
            }
            .main-nav a.active {
                color: var(--color-primary);
                font-weight: 600;
            }
            .nav-toggle {
                display: flex;
            }
            .header-cta {
                display: none;
            }
            .cat-hero {
                padding: 40px 0 28px;
            }
            .cat-hero::before {
                font-size: 48px;
                top: 20px;
                right: 8px;
            }
            .cat-hero h1 {
                font-size: 32px;
            }
            .article-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .law-list {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .law-card {
                padding: 24px 20px;
            }
            .faq-mini {
                padding: 24px 20px;
            }
            .back-home-card {
                padding: 32px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
                padding-bottom: 28px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .cat-hero h1 {
                font-size: 28px;
            }
            .cat-hero .cat-desc {
                font-size: 15px;
            }
            .keyword-cloud {
                gap: 8px;
            }
            .keyword-cloud .cloud-tag {
                font-size: 12px;
                padding: 5px 12px;
            }
            .article-card .card-body {
                padding: 16px;
            }
            .article-card .card-body h3 {
                font-size: 16px;
            }
            .back-home-card h2 {
                font-size: 22px;
            }
        }

/* roulang page: category6 */
:root {
            --color-primary: #D65A31;
            --color-primary-dark: #B1401E;
            --color-secondary: #F2D5A3;
            --color-ink: #2E2420;
            --color-body: #4A3F39;
            --color-muted: #85766D;
            --color-bg: #FAF7F2;
            --color-card: #FFFFFF;
            --color-success: #5E7A4C;
            --color-warning: #C7A10D;
            --color-border: #F0E4D8;
            --color-shadow: rgba(46, 36, 32, 0.07);
            --color-shadow-hover: rgba(46, 36, 32, 0.13);
            --radius-card: 12px;
            --radius-btn: 8px;
            --radius-input: 6px;
            --radius-node: 50%;
            --font-h1: 42px;
            --font-h2: 30px;
            --font-h3: 19px;
            --font-body: 16px;
            --font-small: 14px;
            --font-nav: 15px;
            --spacing-section: 80px;
            --spacing-section-mobile: 48px;
            --container-max: 1140px;
            --transition: 180ms ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

        @media (max-width: 768px) {
            :root {
                --font-h1: 32px;
                --font-h2: 24px;
                --font-h3: 17px;
                --spacing-section: 48px;
            }
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            font-size: var(--font-body);
            line-height: 1.8;
            font-weight: 400;
            color: var(--color-body);
            background-color: var(--color-bg);
            min-width: 320px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--color-primary-dark);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 10px;
        }

        button,
        input {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .container {
            min-width: 320px;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background-color: var(--color-bg);
            border-bottom: 1px solid var(--color-border);
            padding: 14px 0;
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 16px rgba(46, 36, 32, 0.08);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .logo {
            display: flex;
            align-items: center;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 22px;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            text-decoration: none;
            line-height: 1.2;
        }
        .logo .red {
            color: var(--color-primary);
        }
        .logo:hover {
            color: var(--color-ink);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
            justify-content: center;
        }
        .main-nav a {
            font-size: var(--font-nav);
            font-weight: 500;
            letter-spacing: 0.2px;
            color: var(--color-body);
            position: relative;
            padding: 4px 0;
            white-space: nowrap;
            transition: color var(--transition);
        }
        .main-nav a::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--color-primary);
            transition: width var(--transition);
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--color-ink);
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .main-nav a.active::before {
            content: "";
            position: absolute;
            bottom: -4px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background-color: var(--color-primary);
        }
        .header-cta {
            flex-shrink: 0;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 15px;
            padding: 10px 20px;
            transition: all var(--transition);
            line-height: 1.4;
            text-decoration: none;
            cursor: pointer;
            border: 1px solid transparent;
        }
        .btn-outline {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background: transparent;
        }
        .btn-outline:hover {
            background-color: var(--color-primary);
            color: #fff;
        }
        .btn-primary {
            background-color: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
        }
        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 14px;
        }

        .navbar-toggler {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            color: var(--color-ink);
            padding: 4px 8px;
            line-height: 1;
        }
        .navbar-toggler:hover {
            color: var(--color-primary);
        }

        @media (max-width: 1024px) {
            .main-nav {
                gap: 14px;
            }
            .main-nav a {
                font-size: 14px;
            }
            .header-cta .btn {
                padding: 8px 14px;
                font-size: 14px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .navbar-toggler {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
                padding: 12px 0 4px;
                border-top: 1px solid var(--color-border);
                margin-top: 10px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                width: 100%;
                padding: 6px 0;
            }
            .main-nav a.active::before {
                display: none;
            }
        }

        /* Breadcrumb */
        .breadcrumb-section {
            padding: 20px 0 0;
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: var(--font-small);
            color: var(--color-muted);
            flex-wrap: wrap;
        }
        .breadcrumb-nav a {
            color: var(--color-muted);
            transition: color var(--transition);
        }
        .breadcrumb-nav a:hover {
            color: var(--color-primary);
        }
        .breadcrumb-nav .sep {
            color: #C9BCB2;
        }
        .breadcrumb-nav .current {
            color: var(--color-ink);
            font-weight: 500;
        }

        /* Category Header */
        .category-header {
            position: relative;
            padding: 40px 0 32px;
            border-bottom: 1px solid var(--color-border);
            margin-bottom: 48px;
        }
        .category-header::after {
            content: "求职档案";
            position: absolute;
            top: 12px;
            right: 0;
            font-size: 80px;
            font-weight: 700;
            color: rgba(214, 90, 49, 0.04);
            letter-spacing: -2px;
            pointer-events: none;
            user-select: none;
            line-height: 1;
            white-space: nowrap;
            overflow: hidden;
            max-width: 50%;
        }
        @media (max-width: 768px) {
            .category-header::after {
                font-size: 48px;
                top: 20px;
                right: -10px;
            }
        }
        .category-header h1 {
            font-size: var(--font-h1);
            font-weight: 700;
            letter-spacing: -0.5px;
            color: var(--color-ink);
            margin-bottom: 16px;
            position: relative;
            z-index: 2;
        }
        .category-header .category-desc {
            font-size: var(--font-body);
            line-height: 1.8;
            color: var(--color-body);
            max-width: 720px;
            position: relative;
            z-index: 2;
            margin-bottom: 0;
        }

        /* Timeline Section */
        .timeline-section {
            padding: 0 0 64px;
        }
        .section-heading {
            margin-bottom: 36px;
        }
        .section-heading h2 {
            font-size: var(--font-h2);
            font-weight: 680;
            letter-spacing: -0.3px;
            color: var(--color-ink);
            margin-bottom: 8px;
        }
        .section-heading p {
            font-size: var(--font-small);
            color: var(--color-muted);
            margin-bottom: 0;
        }
        .timeline-wrap {
            position: relative;
            padding-left: 32px;
        }
        .timeline-wrap::before {
            content: "";
            position: absolute;
            left: 8px;
            top: 0;
            bottom: 0;
            width: 2px;
            background-color: var(--color-border);
            border-radius: 2px;
        }
        .timeline-item {
            position: relative;
            padding-bottom: 32px;
        }
        .timeline-item:last-child {
            padding-bottom: 0;
        }
        .timeline-item::before {
            content: "";
            position: absolute;
            left: -28px;
            top: 8px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background-color: var(--color-primary);
            border: 3px solid var(--color-bg);
            box-shadow: 0 0 0 2px var(--color-primary);
            z-index: 2;
            transition: box-shadow var(--transition);
        }
        .timeline-item:hover::before {
            box-shadow: 0 0 0 4px rgba(214, 90, 49, 0.25);
        }
        .timeline-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            padding: 22px 24px;
            box-shadow: var(--color-shadow);
            transition: box-shadow var(--transition), transform var(--transition);
        }
        .timeline-card:hover {
            box-shadow: var(--color-shadow-hover);
            transform: translateY(-2px);
        }
        .timeline-date {
            font-size: 13px;
            font-weight: 500;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 8px;
            display: inline-block;
            background-color: #FDF1EB;
            padding: 2px 10px;
            border-radius: 20px;
        }
        .timeline-title {
            font-size: var(--font-h3);
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .timeline-summary {
            font-size: var(--font-small);
            color: var(--color-body);
            margin-bottom: 10px;
            line-height: 1.7;
        }
        .timeline-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag {
            display: inline-flex;
            align-items: center;
            background-color: #FDF1EB;
            color: var(--color-primary-dark);
            font-size: 12px;
            font-weight: 500;
            padding: 3px 10px;
            border-radius: 20px;
            letter-spacing: 0.3px;
            text-decoration: none;
            transition: background-color var(--transition), color var(--transition);
        }
        .tag:hover {
            background-color: var(--color-primary);
            color: #fff;
        }

        /* Archive Folder Visual */
        .archive-section {
            padding: 64px 0;
            background-color: #F7F0E8;
            border-radius: var(--radius-card);
            margin-bottom: 64px;
        }
        .archive-section .container {
            padding: 0 32px;
        }
        @media (max-width: 768px) {
            .archive-section .container {
                padding: 0 20px;
            }
        }
        .archive-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 28px;
        }
        @media (max-width: 992px) {
            .archive-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .archive-grid {
                grid-template-columns: 1fr;
            }
        }
        .archive-folder {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--color-shadow);
            transition: all var(--transition);
            text-align: left;
        }
        .archive-folder:hover {
            box-shadow: var(--color-shadow-hover);
            transform: translateY(-4px);
        }
        .archive-folder-img {
            height: 140px;
            overflow: hidden;
            border-radius: 0;
        }
        .archive-folder-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }
        .archive-folder-body {
            padding: 16px 18px;
        }
        .archive-folder-body h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 4px;
        }
        .archive-folder-body p {
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 0;
            line-height: 1.5;
        }
        .archive-folder-icon {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 6px;
        }
        .archive-folder-icon .folder-tab {
            display: inline-block;
            width: 16px;
            height: 4px;
            background-color: var(--color-primary);
            border-radius: 2px 2px 0 0;
        }
        .archive-folder-icon .folder-body-icon {
            display: inline-block;
            width: 28px;
            height: 20px;
            background-color: #F9DCCE;
            border-radius: 3px;
            border: 1px solid #EBCBB8;
        }

        /* New Archive Button */
        .new-archive-section {
            text-align: center;
            padding: 64px 0;
        }
        .new-archive-box {
            background-color: var(--color-card);
            border: 2px dashed #D8C5B8;
            border-radius: var(--radius-card);
            padding: 48px 24px;
            box-shadow: var(--color-shadow);
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .new-archive-box:hover {
            border-color: var(--color-primary);
            box-shadow: var(--color-shadow-hover);
        }
        .new-archive-box .archive-icon-large {
            font-size: 48px;
            line-height: 1;
            margin-bottom: 16px;
            color: var(--color-primary);
            display: inline-block;
        }
        .new-archive-box h2 {
            font-size: var(--font-h2);
            font-weight: 680;
            color: var(--color-ink);
            margin-bottom: 12px;
        }
        .new-archive-box p {
            font-size: var(--font-small);
            color: var(--color-muted);
            max-width: 480px;
            margin: 0 auto 24px;
            line-height: 1.7;
        }
        .btn-new-archive {
            background-color: var(--color-primary);
            color: #fff;
            border: none;
            font-size: 16px;
            font-weight: 600;
            padding: 12px 32px;
            border-radius: var(--radius-btn);
            transition: background-color var(--transition), transform var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-new-archive:hover {
            background-color: var(--color-primary-dark);
            transform: translateY(-2px);
        }

        /* Editor Picks */
        .editor-picks-section {
            padding: 64px 0 80px;
        }
        .editor-picks-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 28px;
        }
        @media (max-width: 992px) {
            .editor-picks-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .editor-picks-grid {
                grid-template-columns: 1fr;
            }
        }
        .editor-pick-card {
            background-color: var(--color-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--color-shadow);
            transition: all var(--transition);
            text-decoration: none;
            display: block;
        }
        .editor-pick-card:hover {
            box-shadow: var(--color-shadow-hover);
            transform: translateY(-4px);
        }
        .editor-pick-img {
            height: 160px;
            overflow: hidden;
            border-radius: 0;
        }
        .editor-pick-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            border-radius: 0;
        }
        .editor-pick-body {
            padding: 18px 20px;
        }
        .editor-pick-body .pick-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 1px;
            text-transform: uppercase;
            margin-bottom: 6px;
            display: block;
        }
        .editor-pick-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--color-ink);
            margin-bottom: 6px;
            line-height: 1.4;
        }
        .editor-pick-body p {
            font-size: 13px;
            color: var(--color-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-ink);
            color: #E8DFD8;
            padding: 56px 0 28px;
            margin-top: 0;
        }
        .site-footer .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }
        .footer-brand {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.5px;
            margin-bottom: 12px;
        }
        .footer-brand .red {
            color: var(--color-primary);
        }
        .footer-brand p {
            font-size: 13px;
            color: #B8ABA2;
            line-height: 1.7;
            margin-bottom: 0;
            margin-top: 8px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-col a {
            display: block;
            color: #B8ABA2;
            font-size: 13px;
            text-decoration: none;
            padding: 4px 0;
            transition: color var(--transition);
        }
        .footer-col a:hover {
            color: var(--color-primary);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: #A99C93;
        }
        .footer-bottom .sep {
            margin: 0 8px;
            color: #6B5D55;
        }
        .footer-bottom a {
            color: #A99C93;
            text-decoration: none;
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--color-primary);
        }
        @media (max-width: 576px) {
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }
        }

        /* Section spacing utilities */
        .section-padding {
            padding: 64px 0;
        }
        .section-padding-sm {
            padding: 48px 0;
        }
        .section-padding-lg {
            padding: 80px 0;
        }

        /* Warm callout */
        .warm-callout {
            background-color: var(--color-secondary);
            border-radius: var(--radius-card);
            padding: 28px 32px;
            margin-bottom: 48px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
        }
        .warm-callout .callout-icon {
            font-size: 28px;
            flex-shrink: 0;
            line-height: 1.2;
        }
        .warm-callout p {
            margin-bottom: 0;
            font-size: var(--font-small);
            color: var(--color-ink);
            line-height: 1.7;
        }
        @media (max-width: 576px) {
            .warm-callout {
                flex-direction: column;
                padding: 20px;
            }
        }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}