/* roulang page: index */
:root {
            --primary: #1a2b3c;
            --primary-deep: #0f1e2e;
            --primary-light: #2d4358;
            --accent: #c8a86b;
            --accent-hover: #b8944f;
            --bg: #f5f6f8;
            --bg-card: #ffffff;
            --bg-soft: #eef1f5;
            --text: #1a2530;
            --text-secondary: #4a5a6a;
            --text-muted: #7a8a9a;
            --border: #dde3e9;
            --border-light: #e8ecf0;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-xxl: 88px;
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Hiragino Sans GB', 'Noto Sans SC', 'Helvetica Neue', Arial, sans-serif;
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --focus-ring: 0 0 0 3px rgba(200, 168, 107, 0.4);
        }

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

        html {
            -webkit-text-size-adjust: 100%;
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-family);
            font-size: 1rem;
            line-height: 1.75;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border: 0;
        }

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

        a:hover,
        a:focus {
            color: var(--accent-hover);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: none;
            box-shadow: var(--focus-ring);
            border-radius: 4px;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: var(--text);
            margin-bottom: 0.5em;
        }

        h1 {
            font-size: clamp(1.75rem, 4vw, 2.75rem);
            letter-spacing: -0.01em;
        }

        h2 {
            font-size: clamp(1.5rem, 3vw, 2.1rem);
            letter-spacing: -0.005em;
        }

        h3 {
            font-size: clamp(1.15rem, 2vw, 1.35rem);
        }

        h4 {
            font-size: 1.05rem;
        }

        p {
            margin-bottom: 1rem;
            color: var(--text-secondary);
        }

        /* ========== Container ========== */
        .pf-container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== Header / Nav ========== */
        .pf-header {
            background: var(--primary);
            border-bottom: 3px solid var(--accent);
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.12);
        }

        .pf-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            padding: 0 24px;
            max-width: 1200px;
            margin: 0 auto;
            gap: 16px;
            flex-wrap: wrap;
        }

        .pf-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #ffffff;
            font-weight: 700;
            font-size: 1.25rem;
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .pf-logo i {
            color: var(--accent);
            font-size: 1.4rem;
        }

        .pf-logo:hover {
            color: #ffffff;
        }

        .pf-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .pf-nav li {
            margin: 0;
        }

        .pf-nav a {
            display: inline-block;
            padding: 10px 18px;
            color: rgba(255, 255, 255, 0.82);
            font-size: 0.95rem;
            font-weight: 500;
            border-radius: 6px;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }

        .pf-nav a:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }

        .pf-nav a.pf-nav-active {
            color: #ffffff;
            background: rgba(200, 168, 107, 0.18);
            font-weight: 600;
        }

        .pf-nav a.pf-nav-active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 18px;
            right: 18px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .pf-header-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .pf-header-search {
            display: flex;
            align-items: center;
            gap: 0;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 8px;
            overflow: hidden;
            transition: var(--transition);
        }

        .pf-header-search:focus-within {
            background: rgba(255, 255, 255, 0.16);
            border-color: var(--accent);
        }

        .pf-header-search input {
            background: transparent;
            border: none;
            padding: 10px 14px;
            color: #ffffff;
            font-size: 0.9rem;
            width: 180px;
            outline: none;
        }

        .pf-header-search input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .pf-header-search button {
            background: transparent;
            border: none;
            color: rgba(255, 255, 255, 0.7);
            padding: 10px 14px;
            cursor: pointer;
            font-size: 0.95rem;
            transition: var(--transition);
        }

        .pf-header-search button:hover {
            color: #ffffff;
        }

        .pf-header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: var(--primary-deep);
            padding: 10px 20px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }

        .pf-header-cta:hover {
            background: var(--accent-hover);
            color: var(--primary-deep);
        }

        .pf-hamburger {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #ffffff;
            font-size: 1.3rem;
            padding: 8px 12px;
            border-radius: 6px;
            cursor: pointer;
            transition: var(--transition);
        }

        .pf-hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }

        /* ========== Hero ========== */
        .pf-hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 35%;
            background-repeat: no-repeat;
            min-height: 540px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .pf-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 30, 46, 0.88) 0%, rgba(26, 43, 60, 0.72) 45%, rgba(26, 43, 60, 0.55) 100%);
            z-index: 1;
        }

        .pf-hero-inner {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            gap: 48px;
            padding: 64px 0 72px;
            width: 100%;
        }

        .pf-hero-left {
            flex: 1.2;
            color: #ffffff;
        }

        .pf-hero-left h1 {
            color: #ffffff;
            margin-bottom: 16px;
            font-size: clamp(1.8rem, 4.2vw, 2.9rem);
        }

        .pf-hero-left .pf-hero-sub {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.05rem;
            line-height: 1.85;
            margin-bottom: 28px;
            max-width: 620px;
        }

        .pf-hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 32px;
        }

        .pf-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.98rem;
            transition: var(--transition);
            cursor: pointer;
            border: none;
            letter-spacing: 0.01em;
            text-align: center;
            justify-content: center;
        }

        .pf-btn-primary {
            background: var(--accent);
            color: var(--primary-deep);
        }

        .pf-btn-primary:hover {
            background: var(--accent-hover);
            color: var(--primary-deep);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(200, 168, 107, 0.35);
        }

        .pf-btn-outline-light {
            background: transparent;
            color: #ffffff;
            border: 2px solid rgba(255, 255, 255, 0.45);
        }

        .pf-btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #ffffff;
            color: #ffffff;
            transform: translateY(-2px);
        }

        .pf-hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .pf-hero-stats li {
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.9rem;
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .pf-hero-stats strong {
            font-size: 1.5rem;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.2;
        }

        .pf-hero-stats span {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.82rem;
        }

        .pf-hero-right {
            flex: 0.8;
            max-width: 380px;
        }

        .pf-hero-card {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(255, 255, 255, 0.6);
        }

        .pf-hero-card h3 {
            color: var(--primary);
            font-size: 1.15rem;
            margin-bottom: 6px;
        }

        .pf-hero-card>p {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-bottom: 20px;
        }

        .pf-timeslot-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .pf-timeslot-list li {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            background: var(--bg-soft);
            border-radius: 10px;
            border: 1px solid var(--border-light);
            transition: var(--transition);
            cursor: pointer;
            font-size: 0.9rem;
        }

        .pf-timeslot-list li:hover {
            border-color: var(--accent);
            background: rgba(200, 168, 107, 0.08);
        }

        .pf-timeslot-list li .pf-ts-label {
            font-weight: 600;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .pf-timeslot-list li .pf-ts-label i {
            color: var(--accent);
            font-size: 0.9rem;
        }

        .pf-timeslot-list li .pf-ts-tag {
            font-size: 0.75rem;
            color: var(--text-muted);
            background: #ffffff;
            padding: 4px 10px;
            border-radius: 20px;
            border: 1px solid var(--border);
            white-space: nowrap;
        }

        .pf-hero-card .pf-btn {
            width: 100%;
        }

        /* ========== 通用板块标题 ========== */
        .pf-section {
            padding: var(--spacing-xl) 0;
        }

        .pf-section-alt {
            background: var(--bg-card);
        }

        .pf-section-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 36px;
            flex-wrap: wrap;
        }

        .pf-section-header h2 {
            margin-bottom: 4px;
            color: var(--text);
        }

        .pf-section-header p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
            max-width: 520px;
        }

        .pf-section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--accent-hover);
            background: rgba(200, 168, 107, 0.12);
            padding: 4px 12px;
            border-radius: 20px;
            letter-spacing: 0.05em;
            margin-bottom: 8px;
        }

        /* ========== 指标看板 ========== */
        .pf-stats-band {
            background: var(--primary);
            padding: 40px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .pf-stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .pf-stats-grid li {
            text-align: center;
            color: rgba(255, 255, 255, 0.9);
            padding: 16px 8px;
            border-right: 1px solid rgba(255, 255, 255, 0.1);
        }

        .pf-stats-grid li:last-child {
            border-right: none;
        }

        .pf-stats-grid strong {
            display: block;
            font-size: 2rem;
            font-weight: 700;
            color: #ffffff;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .pf-stats-grid span {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.6);
        }

        /* ========== 服务亮点 ========== */
        .pf-services-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .pf-service-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }

        .pf-service-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: var(--accent);
            opacity: 0;
            transition: var(--transition);
        }

        .pf-service-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(200, 168, 107, 0.4);
        }

        .pf-service-card:hover::before {
            opacity: 1;
        }

        .pf-service-card .pf-icon-box {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: rgba(200, 168, 107, 0.12);
            border-radius: 12px;
            color: var(--accent-hover);
            font-size: 1.3rem;
            margin-bottom: 16px;
        }

        .pf-service-card h3 {
            font-size: 1.1rem;
            margin-bottom: 8px;
        }

        .pf-service-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ========== 时段卡 ========== */
        .pf-timeslot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .pf-timeslot-card {
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
        }

        .pf-timeslot-card:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .pf-timeslot-card .pf-ts-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--accent);
            font-size: 1.4rem;
            margin-bottom: 14px;
        }

        .pf-timeslot-card h3 {
            font-size: 0.98rem;
            margin-bottom: 4px;
            color: var(--text);
        }

        .pf-timeslot-card .pf-ts-time {
            font-size: 0.8rem;
            color: var(--accent-hover);
            font-weight: 600;
            margin-bottom: 8px;
            display: block;
        }

        .pf-timeslot-card p {
            font-size: 0.83rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        .pf-timeslot-card .pf-ts-badge {
            display: inline-block;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            background: #eef1f5;
            color: var(--text-secondary);
            margin-top: 12px;
        }

        /* ========== 资讯区 ========== */
        .pf-news-grid {
            display: grid;
            grid-template-columns: 1.4fr 0.6fr;
            gap: 36px;
        }

        .pf-news-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .pf-news-list li {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            padding: 16px 20px;
            display: flex;
            align-items: center;
            gap: 16px;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .pf-news-list li:hover {
            border-color: rgba(200, 168, 107, 0.45);
            box-shadow: var(--shadow-md);
            transform: translateX(4px);
        }

        .pf-news-list .pf-news-date {
            flex-shrink: 0;
            text-align: center;
            background: var(--bg-soft);
            border-radius: 8px;
            padding: 8px 12px;
            min-width: 56px;
        }

        .pf-news-list .pf-news-date strong {
            display: block;
            font-size: 1.2rem;
            color: var(--primary);
            line-height: 1.1;
        }

        .pf-news-list .pf-news-date span {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        .pf-news-list a {
            flex: 1;
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text);
            line-height: 1.5;
            transition: var(--transition);
        }

        .pf-news-list a:hover {
            color: var(--accent-hover);
        }

        .pf-news-list .pf-news-tag {
            flex-shrink: 0;
            font-size: 0.72rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            background: rgba(200, 168, 107, 0.12);
            color: var(--accent-hover);
        }

        .pf-news-side {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .pf-news-side-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .pf-news-side-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
        }

        .pf-news-side-card img {
            width: 100%;
            height: 160px;
            object-fit: cover;
        }

        .pf-news-side-card .pf-news-side-body {
            padding: 16px 18px;
        }

        .pf-news-side-card .pf-news-side-body h4 {
            font-size: 0.95rem;
            margin-bottom: 6px;
            color: var(--text);
            line-height: 1.45;
        }

        .pf-news-side-card .pf-news-side-body p {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        /* ========== 会员权益 ========== */
        .pf-member-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .pf-member-card {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 26px 22px;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            text-align: center;
        }

        .pf-member-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(200, 168, 107, 0.4);
        }

        .pf-member-card .pf-member-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--accent);
            font-size: 1.2rem;
            margin-bottom: 14px;
        }

        .pf-member-card h3 {
            font-size: 1rem;
            margin-bottom: 4px;
        }

        .pf-member-card .pf-member-level {
            font-size: 0.75rem;
            color: var(--accent-hover);
            font-weight: 600;
            display: block;
            margin-bottom: 10px;
        }

        .pf-member-card p {
            font-size: 0.84rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ========== 安全审计摘要 ========== */
        .pf-audit-wrap {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .pf-audit-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .pf-audit-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 18px;
            background: var(--bg-soft);
            border-radius: 10px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            border: 1px solid var(--border-light);
            transition: var(--transition);
        }

        .pf-audit-list li:hover {
            border-color: rgba(200, 168, 107, 0.4);
            background: rgba(200, 168, 107, 0.06);
        }

        .pf-audit-list li i {
            color: #4caf50;
            font-size: 1.05rem;
            flex-shrink: 0;
        }

        .pf-audit-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
        }

        .pf-audit-img img {
            width: 100%;
            height: 280px;
            object-fit: cover;
        }

        /* ========== 使用指南 ========== */
        .pf-guide-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .pf-guide-step {
            display: flex;
            gap: 16px;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            border: 1px solid var(--border-light);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .pf-guide-step:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .pf-guide-step .pf-step-num {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--primary);
            color: var(--accent);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 1rem;
        }

        .pf-guide-step h4 {
            font-size: 0.95rem;
            margin-bottom: 4px;
        }

        .pf-guide-step p {
            font-size: 0.83rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ========== FAQ ========== */
        .pf-faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }

        .pf-faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-light);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .pf-faq-item:hover {
            box-shadow: var(--shadow-md);
        }

        .pf-faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            gap: 12px;
            transition: var(--transition);
        }

        .pf-faq-question:hover {
            color: var(--accent-hover);
        }

        .pf-faq-question i {
            color: var(--accent);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .pf-faq-item.pf-faq-open .pf-faq-question i {
            transform: rotate(180deg);
        }

        .pf-faq-answer {
            padding: 0 22px 20px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.75;
            display: none;
        }

        .pf-faq-item.pf-faq-open .pf-faq-answer {
            display: block;
        }

        /* ========== 预约表单 ========== */
        .pf-form-section {
            background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary) 55%, var(--primary-light) 100%);
            position: relative;
            overflow: hidden;
        }

        .pf-form-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(200, 168, 107, 0.08);
            border: 1px solid rgba(200, 168, 107, 0.2);
        }

        .pf-form-section::after {
            content: '';
            position: absolute;
            bottom: -120px;
            left: -60px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(200, 168, 107, 0.05);
            border: 1px solid rgba(200, 168, 107, 0.15);
        }

        .pf-form-wrap {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .pf-form-info h2 {
            color: #ffffff;
            margin-bottom: 14px;
        }

        .pf-form-info p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 20px;
            max-width: 480px;
        }

        .pf-form-benefits {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .pf-form-benefits li {
            color: rgba(255, 255, 255, 0.85);
            font-size: 0.88rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .pf-form-benefits li i {
            color: var(--accent);
        }

        .pf-form-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            box-shadow: var(--shadow-lg);
        }

        .pf-form-card h3 {
            color: var(--text);
            margin-bottom: 4px;
            font-size: 1.2rem;
        }

        .pf-form-card>p {
            color: var(--text-muted);
            font-size: 0.88rem;
            margin-bottom: 24px;
        }

        .pf-form-group {
            margin-bottom: 18px;
        }

        .pf-form-group label {
            display: block;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            margin-bottom: 6px;
        }

        .pf-form-group input,
        .pf-form-group select,
        .pf-form-group textarea {
            width: 100%;
            padding: 12px 16px;
            border: 1px solid var(--border);
            border-radius: 8px;
            font-size: 0.92rem;
            color: var(--text);
            background: var(--bg);
            transition: var(--transition);
            outline: none;
            -webkit-appearance: none;
            appearance: none;
        }

        .pf-form-group input:focus,
        .pf-form-group select:focus,
        .pf-form-group textarea:focus {
            border-color: var(--accent);
            background: #ffffff;
            box-shadow: 0 0 0 3px rgba(200, 168, 107, 0.15);
        }

        .pf-form-group select {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234a5a6a' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 16px center;
            padding-right: 40px;
        }

        .pf-form-group textarea {
            min-height: 100px;
            resize: vertical;
        }

        .pf-form-submit {
            width: 100%;
            padding: 14px 24px;
            background: var(--primary);
            color: #ffffff;
            border: none;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.02em;
        }

        .pf-form-submit:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(26, 43, 60, 0.3);
        }

        .pf-form-note {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 12px;
            text-align: center;
            margin-bottom: 0;
        }

        /* ========== Footer ========== */
        .pf-footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.7);
            padding: 56px 0 32px;
            border-top: 3px solid var(--accent);
        }

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

        .pf-footer-brand .pf-logo {
            margin-bottom: 14px;
            font-size: 1.15rem;
        }

        .pf-footer-brand p {
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.85rem;
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 320px;
        }

        .pf-footer-col h4 {
            color: #ffffff;
            font-size: 0.95rem;
            margin-bottom: 14px;
            font-weight: 600;
        }

        .pf-footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .pf-footer-col ul a {
            color: rgba(255, 255, 255, 0.55);
            font-size: 0.84rem;
            transition: var(--transition);
        }

        .pf-footer-col ul a:hover {
            color: #ffffff;
            padding-left: 4px;
        }

        .pf-footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.78rem;
            color: rgba(255, 255, 255, 0.4);
        }

        .pf-footer-bottom span {
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .pf-header-inner {
                padding: 0 16px;
            }

            .pf-header-search input {
                width: 120px;
            }

            .pf-hero-inner {
                gap: 32px;
                padding: 48px 0 56px;
            }

            .pf-hero-right {
                max-width: 340px;
            }

            .pf-stats-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 12px;
            }

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

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

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

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

            .pf-footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .pf-header-inner {
                min-height: 60px;
                flex-wrap: nowrap;
            }

            .pf-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--primary);
                flex-direction: column;
                padding: 12px 16px;
                gap: 4px;
                border-bottom: 3px solid var(--accent);
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
            }

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

            .pf-nav a {
                padding: 12px 16px;
                font-size: 0.95rem;
                border-radius: 6px;
            }

            .pf-nav a.pf-nav-active::after {
                display: none;
            }

            .pf-header-search {
                display: none;
            }

            .pf-header-cta {
                padding: 8px 14px;
                font-size: 0.82rem;
            }

            .pf-hamburger {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }

            .pf-hero {
                min-height: auto;
            }

            .pf-hero-inner {
                flex-direction: column;
                gap: 28px;
                padding: 40px 0 44px;
            }

            .pf-hero-left {
                text-align: center;
            }

            .pf-hero-left .pf-hero-sub {
                margin-left: auto;
                margin-right: auto;
            }

            .pf-hero-ctas {
                justify-content: center;
            }

            .pf-hero-stats {
                justify-content: center;
                gap: 20px;
            }

            .pf-hero-right {
                max-width: 100%;
                width: 100%;
            }

            .pf-section {
                padding: 48px 0;
            }

            .pf-section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                margin-bottom: 28px;
            }

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

            .pf-stats-grid li {
                border-right: none;
                padding: 12px 4px;
            }

            .pf-stats-grid li:nth-child(2) {
                border-right: 1px solid rgba(255, 255, 255, 0.1);
            }

            .pf-services-grid {
                grid-template-columns: 1fr;
            }

            .pf-timeslot-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }

            .pf-news-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .pf-news-side {
                flex-direction: row;
                flex-wrap: wrap;
            }

            .pf-news-side-card {
                flex: 1;
                min-width: 240px;
            }

            .pf-member-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }

            .pf-audit-wrap {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .pf-audit-img img {
                height: 200px;
            }

            .pf-guide-grid {
                grid-template-columns: 1fr;
            }

            .pf-form-wrap {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .pf-form-card {
                padding: 28px 22px;
            }

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

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

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

            .pf-header-inner {
                padding: 0 12px;
            }

            .pf-logo {
                font-size: 1.05rem;
                gap: 6px;
            }

            .pf-logo i {
                font-size: 1.1rem;
            }

            .pf-header-cta {
                padding: 7px 12px;
                font-size: 0.78rem;
                gap: 4px;
            }

            .pf-hero-left h1 {
                font-size: 1.5rem;
            }

            .pf-hero-left .pf-hero-sub {
                font-size: 0.92rem;
                line-height: 1.7;
            }

            .pf-hero-stats {
                gap: 16px;
            }

            .pf-hero-stats strong {
                font-size: 1.2rem;
            }

            .pf-btn {
                padding: 11px 20px;
                font-size: 0.9rem;
                width: 100%;
            }

            .pf-hero-ctas {
                flex-direction: column;
                width: 100%;
            }

            .pf-timeslot-grid {
                grid-template-columns: 1fr;
            }

            .pf-member-grid {
                grid-template-columns: 1fr;
            }

            .pf-stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }

            .pf-news-list li {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .pf-news-side {
                flex-direction: column;
            }

            .pf-section-header h2 {
                font-size: 1.4rem;
            }
        }