/* roulang page: index */
:root {
            --primary: #3E2A23;
            --primary-dark: #2B1E17;
            --primary-light: #4A332C;
            --accent: #C88A4A;
            --accent-light: #D9A05B;
            --accent-dark: #A96A30;
            --bg: #F6F1E7;
            --bg-light: #FCFAF5;
            --bg-dark: #241A15;
            --text: #2F2620;
            --text-light: #6F6157;
            --text-muted: #8C7C6E;
            --border: #D8CCBF;
            --radius-xs: 6px;
            --radius-sm: 10px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-pill: 999px;
            --shadow-sm: 0 1px 3px rgba(60, 40, 20, .06);
            --shadow-md: 0 4px 14px rgba(60, 40, 20, .08);
            --shadow-lg: 0 8px 28px rgba(60, 40, 20, .12);
            --transition: .25s ease;
            --sidebar-w: 250px;
            --font-main: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-main);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            display: block;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }
        button:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 15px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            background: #fff;
            color: var(--text);
            width: 100%;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        input:focus,
        select:focus,
        textarea:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(200, 138, 74, .15);
        }
        textarea {
            resize: vertical;
            min-height: 90px;
        }

        .container {
            max-width: 1180px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* ===== 左侧导航 ===== */
        .app-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-w);
            height: 100vh;
            background: var(--primary-dark);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            padding: 32px 24px;
            overflow-y: auto;
            transition: transform .3s ease;
        }

        .sidebar-brand {
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            margin-bottom: 24px;
        }
        .brand-logo {
            display: block;
            font-size: 20px;
            font-weight: 800;
            color: #F5EFE6;
            letter-spacing: .5px;
            line-height: 1.3;
        }
        .brand-logo:hover {
            color: var(--accent-light);
        }
        .brand-domain {
            display: block;
            font-size: 12px;
            color: rgba(245, 239, 230, .4);
            margin-top: 4px;
        }

        .sidebar-nav {
            flex: 1;
            margin-bottom: 24px;
        }
        .nav-group-label {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: rgba(245, 239, 230, .35);
            margin: 20px 0 8px;
        }
        .nav-group-label:first-child {
            margin-top: 0;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 11px 14px;
            border-radius: var(--radius-sm);
            color: rgba(245, 239, 230, .75);
            font-size: 15px;
            font-weight: 500;
            margin-bottom: 2px;
            transition: background var(--transition), color var(--transition);
        }
        .nav-item:hover {
            background: rgba(255, 255, 255, .06);
            color: #F5EFE6;
        }
        .nav-item.active {
            background: rgba(200, 138, 74, .18);
            color: var(--accent-light);
            border-left: 3px solid var(--accent);
            padding-left: 15px;
        }
        .nav-icon {
            font-size: 16px;
            width: 20px;
            text-align: center;
            display: inline-block;
            opacity: .7;
        }

        .sidebar-status {
            background: rgba(255, 255, 255, .05);
            border-radius: var(--radius-sm);
            padding: 14px 16px;
            display: flex;
            align-items: center;
            gap: 12px;
            border: 1px solid rgba(255, 255, 255, .06);
            margin-bottom: 16px;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #4CAF50;
            flex-shrink: 0;
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(76, 175, 80, .5); }
            70% { box-shadow: 0 0 0 8px rgba(76, 175, 80, 0); }
            100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
        }
        .status-text {
            display: flex;
            flex-direction: column;
        }
        .status-label {
            font-size: 12px;
            color: rgba(245, 239, 230, .5);
        }
        .status-value {
            font-size: 15px;
            color: #F5EFE6;
            font-weight: 700;
        }

        .sidebar-footer {
            font-size: 11px;
            color: rgba(245, 239, 230, .3);
            padding-top: 12px;
            border-top: 1px solid rgba(255, 255, 255, .06);
            line-height: 1.6;
        }

        /* ===== 移动端顶栏 ===== */
        .mobile-header {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 64px;
            background: var(--primary-dark);
            z-index: 999;
            padding: 0 20px;
            align-items: center;
            justify-content: space-between;
        }
        .mobile-brand {
            color: #F5EFE6;
            font-size: 17px;
            font-weight: 800;
        }
        .mobile-brand:hover {
            color: var(--accent-light);
        }
        .hamburger {
            width: 42px;
            height: 42px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            padding: 0 8px;
            border-radius: 8px;
            background: rgba(255, 255, 255, .06);
        }
        .hamburger span {
            display: block;
            height: 2px;
            width: 22px;
            background: #F5EFE6;
            border-radius: 2px;
            transition: transform .3s ease, opacity .3s ease;
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .drawer-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, .5);
            z-index: 998;
            opacity: 0;
            transition: opacity .3s ease;
        }
        .drawer-overlay.show {
            display: block;
            opacity: 1;
        }

        /* ===== 主内容区 ===== */
        .main-content {
            margin-left: var(--sidebar-w);
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* ===== Hero ===== */
        .hero {
            background: var(--bg-light);
            padding: 56px 32px 32px;
            border-bottom: 1px solid var(--border);
            position: relative;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
        }
        .hero-container {
            max-width: 1180px;
            margin: 0 auto;
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 48px;
            align-items: center;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(200, 138, 74, .12);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 600;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
        }
        .hero-tag::before {
            content: '';
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            display: inline-block;
        }
        .hero h1 {
            font-size: clamp(30px, 4vw, 44px);
            font-weight: 900;
            line-height: 1.25;
            color: var(--text);
            letter-spacing: .5px;
            margin-bottom: 16px;
        }
        .hero-subtitle {
            font-size: 17px;
            color: var(--text-light);
            margin-bottom: 20px;
            max-width: 420px;
            line-height: 1.6;
        }
        .hero-desc {
            font-size: 15px;
            color: var(--text-light);
            max-width: 460px;
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .hero-btns {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--accent);
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            padding: 13px 28px;
            border-radius: var(--radius-pill);
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            box-shadow: 0 2px 8px rgba(200, 138, 74, .3);
        }
        .btn-primary:hover {
            background: var(--accent-light);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(200, 138, 74, .35);
        }
        .btn-primary:active {
            background: var(--accent-dark);
            transform: translateY(0);
            box-shadow: 0 2px 4px rgba(200, 138, 74, .2);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 26px;
            border: 2px solid var(--border);
            border-radius: var(--radius-pill);
            transition: border-color var(--transition), background var(--transition), color var(--transition);
        }
        .btn-outline:hover {
            border-color: var(--accent);
            background: rgba(200, 138, 74, .06);
            color: var(--accent-dark);
        }
        .btn-outline:active {
            transform: translateY(1px);
        }
        .hero-visual {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            height: 260px;
            background: var(--bg);
        }
        .hero-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hero-visual::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 40%;
            background: linear-gradient(to top, rgba(36, 26, 21, .5), transparent);
        }
        .hero-wave {
            position: absolute;
            z-index: 2;
            right: 12px;
            bottom: 12px;
            width: 80px;
            height: 36px;
            display: flex;
            align-items: center;
            gap: 3px;
            opacity: .7;
        }
        .hero-wave i {
            width: 4px;
            background: #fff;
            border-radius: 2px;
            display: block;
            animation: wave 1s ease-in-out infinite alternate;
        }
        .hero-wave i:nth-child(1) { height: 12px; animation-delay: 0s; }
        .hero-wave i:nth-child(2) { height: 28px; animation-delay: .1s; }
        .hero-wave i:nth-child(3) { height: 18px; animation-delay: .2s; }
        .hero-wave i:nth-child(4) { height: 32px; animation-delay: .3s; }
        .hero-wave i:nth-child(5) { height: 22px; animation-delay: .4s; }
        .hero-wave i:nth-child(6) { height: 30px; animation-delay: .5s; }
        .hero-wave i:nth-child(7) { height: 14px; animation-delay: .6s; }
        @keyframes wave {
            from { transform: scaleY(.6); }
            to { transform: scaleY(1); }
        }

        /* Hero 矮横幅 */
        .hero-banner {
            max-width: 1180px;
            margin: 40px auto 0;
            background: var(--bg);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            border: 1px solid var(--border);
            font-size: 14px;
            color: var(--text-light);
            cursor: pointer;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .hero-banner:hover {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .hero-banner .hb-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(200, 138, 74, .15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-dark);
            font-size: 16px;
            flex-shrink: 0;
        }
        .hero-banner .hb-text {
            font-weight: 600;
            color: var(--text);
        }
        .hero-banner .hb-arrow {
            margin-left: auto;
            color: var(--accent);
            font-size: 18px;
        }

        /* ===== 指标看板 ===== */
        .metrics {
            background: var(--bg-dark);
            padding: 56px 32px;
            position: relative;
        }
        .metrics::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 60px;
            background: linear-gradient(to bottom, var(--bg-light) 0%, var(--bg-dark) 100%);
            opacity: .08;
        }
        .metrics-inner {
            max-width: 1180px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, .03);
            border: 1px solid rgba(255, 255, 255, .06);
            overflow: hidden;
        }
        .metric-item {
            padding: 32px 28px;
            text-align: center;
            position: relative;
        }
        .metric-item:not(:first-child)::before {
            content: '';
            position: absolute;
            left: 0;
            top: 20%;
            bottom: 20%;
            width: 1px;
            background: rgba(255, 255, 255, .08);
        }
        .metric-icon {
            font-size: 24px;
            margin-bottom: 12px;
            color: var(--accent-light);
            opacity: .8;
        }
        .metric-num {
            font-size: clamp(32px, 3vw, 48px);
            font-weight: 900;
            color: #F5EFE6;
            line-height: 1.2;
            margin-bottom: 6px;
            font-variant-numeric: tabular-nums;
        }
        .metric-label {
            font-size: 13px;
            color: rgba(245, 239, 230, .6);
            line-height: 1.4;
        }
        .metric-note {
            font-size: 12px;
            color: rgba(245, 239, 230, .35);
            margin-top: 4px;
        }

        /* ===== 服务矩阵 ===== */
        .services {
            padding: 72px 32px;
        }
        .services-inner {
            max-width: 1180px;
            margin: 0 auto;
        }
        .section-head {
            margin-bottom: 40px;
        }
        .section-head .eyebrow {
            font-size: 13px;
            color: var(--accent-dark);
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            margin-bottom: 8px;
            display: block;
        }
        .section-head h2 {
            font-size: clamp(24px, 2.5vw, 32px);
            font-weight: 800;
            color: var(--text);
            line-height: 1.3;
            margin-bottom: 8px;
        }
        .section-head p {
            color: var(--text-light);
            font-size: 15px;
            max-width: 600px;
        }
        .service-grid {
            display: grid;
            grid-template-columns: 1.2fr .9fr 1.1fr .8fr;
            gap: 20px;
        }
        .service-card {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
            display: flex;
            flex-direction: column;
        }
        .service-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--accent);
        }
        .service-card .card-img {
            height: 160px;
            overflow: hidden;
            position: relative;
        }
        .service-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .service-card:hover .card-img img {
            transform: scale(1.05);
        }
        .service-card .card-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(36, 26, 21, .8);
            color: #F5EFE6;
            font-size: 12px;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .service-card .card-badge::before {
            content: '';
            width: 5px;
            height: 5px;
            background: var(--accent-light);
            border-radius: 50%;
        }
        .service-card .card-body {
            padding: 20px 20px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .service-card .card-num {
            font-size: 36px;
            font-weight: 900;
            color: var(--border);
            line-height: 1;
            margin-bottom: 10px;
            font-family: Georgia, serif;
        }
        .service-card:hover .card-num {
            color: var(--accent);
        }
        .service-card .card-title {
            font-size: 17px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 8px;
        }
        .service-card .card-desc {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.6;
            margin-bottom: 16px;
            flex: 1;
        }
        .service-card .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            padding-top: 14px;
            border-top: 1px solid var(--border);
        }
        .service-card .meta-time {
            font-size: 13px;
            color: var(--text-light);
            display: flex;
            align-items: center;
            gap: 5px;
        }
        .service-card .meta-link {
            margin-left: auto;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-dark);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .service-card .meta-link:hover {
            color: var(--accent);
        }

        /* ===== 结果对比 ===== */
        .compare {
            background: var(--bg);
            padding: 72px 32px;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }
        .compare-inner {
            max-width: 1180px;
            margin: 0 auto;
        }
        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 0;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            background: var(--bg-light);
        }
        .compare-col {
            padding: 32px 36px;
        }
        .compare-col.traditional {
            background: rgba(60, 40, 20, .02);
            border-right: 1px solid var(--border);
        }
        .compare-col.our {
            background: var(--bg-light);
        }
        .compare-col .col-title {
            font-size: 18px;
            font-weight: 800;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .compare-col.traditional .col-title {
            color: var(--text-muted);
        }
        .compare-col.our .col-title {
            color: var(--accent-dark);
        }
        .compare-col .col-title .icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
        }
        .traditional .icon {
            background: #eee;
            color: #999;
        }
        .our .icon {
            background: rgba(200, 138, 74, .15);
            color: var(--accent-dark);
        }
        .compare-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .compare-list li {
            font-size: 14px;
            color: var(--text-light);
            padding-left: 20px;
            position: relative;
            line-height: 1.5;
        }
        .traditional .compare-list li::before {
            content: '×';
            position: absolute;
            left: 0;
            top: 0;
            color: #c00;
            font-weight: 700;
            font-size: 16px;
        }
        .our .compare-list li::before {
            content: '✓';
            position: absolute;
            left: 0;
            top: 0;
            color: var(--accent);
            font-weight: 700;
            font-size: 16px;
        }

        /* 进度条对比 */
        .compare-bars {
            margin-top: 40px;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }
        .bar-group {
            background: var(--bg-light);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border);
        }
        .bar-group h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 16px;
        }
        .bar-item {
            margin-bottom: 14px;
        }
        .bar-item .bar-label {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            margin-bottom: 4px;
        }
        .bar-item .bar-track {
            height: 8px;
            background: rgba(60, 40, 20, .08);
            border-radius: 999px;
            overflow: hidden;
        }
        .bar-item .bar-fill {
            height: 100%;
            border-radius: 999px;
            transition: width 1s ease;
        }
        .bar-fill.low {
            background: #D0C0B0;
        }
        .bar-fill.high {
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
        }

        /* ===== FAQ + 评价 ===== */
        .faq-section {
            padding: 72px 32px;
            background: var(--bg-light);
        }
        .faq-inner {
            max-width: 1180px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 48px;
        }
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .faq-item:hover {
            border-color: var(--accent);
        }
        .faq-item.open {
            border-color: var(--accent);
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            padding: 18px 20px;
            display: flex;
            align-items: center;
            gap: 14px;
            background: none;
            text-align: left;
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            transition: background var(--transition);
        }
        .faq-question:hover {
            background: rgba(200, 138, 74, .04);
        }
        .faq-num {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            font-family: Georgia, serif;
            flex-shrink: 0;
        }
        .faq-arrow {
            margin-left: auto;
            font-size: 18px;
            color: var(--text-muted);
            transition: transform var(--transition), color var(--transition);
            flex-shrink: 0;
        }
        .faq-item.open .faq-arrow {
            transform: rotate(45deg);
            color: var(--accent);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .3s ease;
        }
        .faq-answer-inner {
            padding: 0 20px 20px 54px;
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        /* 右侧评价墙 */
        .faq-sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .feedback-card {
            background: var(--bg-dark);
            border-radius: var(--radius-md);
            padding: 28px;
            color: #F5EFE6;
            position: relative;
            border: 1px solid rgba(255, 255, 255, .06);
        }
        .feedback-card::before {
            content: '\201C';
            font-size: 56px;
            position: absolute;
            top: 8px;
            right: 16px;
            color: rgba(255, 255, 255, .1);
            font-family: Georgia, serif;
            line-height: 1;
        }
        .feedback-card .fb-text {
            font-size: 15px;
            line-height: 1.7;
            margin-bottom: 16px;
            color: rgba(245, 239, 230, .85);
        }
        .feedback-card .fb-author {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-light);
        }
        .feedback-card .fb-meta {
            font-size: 12px;
            color: rgba(245, 239, 230, .4);
            margin-top: 2px;
        }
        .feedback-rating {
            display: flex;
            gap: 4px;
            margin-bottom: 12px;
            color: var(--accent);
            font-size: 16px;
        }

        /* ===== 转化表单 ===== */
        .appointment {
            padding: 72px 32px;
            background: var(--bg);
            position: relative;
        }
        .appointment-inner {
            max-width: 780px;
            margin: 0 auto;
        }
        .appointment-panel {
            background: var(--bg-dark);
            border-radius: var(--radius-lg);
            padding: 40px 44px;
            position: relative;
            border: 1px solid rgba(255, 255, 255, .06);
            overflow: hidden;
        }
        .appointment-panel::before {
            content: '';
            position: absolute;
            top: -40px;
            left: -40px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(200, 138, 74, .12) 0%, transparent 70%);
            pointer-events: none;
        }
        .panel-topbar {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 24px;
        }
        .panel-rec-dot {
            width: 10px;
            height: 10px;
            background: #E74C3C;
            border-radius: 50%;
            animation: pulse 1.5s infinite;
            flex-shrink: 0;
        }
        .panel-status {
            font-size: 13px;
            color: rgba(245, 239, 230, .7);
            background: rgba(200, 138, 74, .15);
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            font-weight: 600;
        }
        .panel-close {
            margin-left: auto;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .05);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(245, 239, 230, .4);
            font-size: 14px;
        }
        .appointment-panel h2 {
            color: #F5EFE6;
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 8px;
        }
        .appointment-panel .panel-sub {
            color: rgba(245, 239, 230, .55);
            font-size: 14px;
            margin-bottom: 28px;
        }
        .appointment-form {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .form-group {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .form-group.full {
            grid-column: 1 / -1;
        }
        .form-group label {
            font-size: 13px;
            font-weight: 600;
            color: rgba(245, 239, 230, .7);
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
            background: rgba(255, 255, 255, .08);
            border-color: rgba(255, 255, 255, .12);
            color: #F5EFE6;
        }
        .form-group input::placeholder,
        .form-group textarea::placeholder {
            color: rgba(245, 239, 230, .35);
        }
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(200, 138, 74, .2);
            background: rgba(255, 255, 255, .12);
        }
        .form-group select option {
            background: var(--primary-dark);
            color: #F5EFE6;
        }
        .form-submit {
            grid-column: 1 / -1;
            margin-top: 8px;
        }
        .btn-submit {
            width: 100%;
            background: var(--accent);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            padding: 15px 28px;
            border-radius: var(--radius-pill);
            transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
            box-shadow: 0 2px 8px rgba(200, 138, 74, .3);
        }
        .btn-submit:hover {
            background: var(--accent-light);
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(200, 138, 74, .4);
        }
        .btn-submit:active {
            background: var(--accent-dark);
            transform: translateY(0);
            box-shadow: 0 2px 4px rgba(200, 138, 74, .2);
        }
        .form-privacy {
            grid-column: 1 / -1;
            font-size: 12px;
            color: rgba(245, 239, 230, .35);
            text-align: center;
            margin-top: 4px;
        }

        /* ===== 资讯区 ===== */
        .insights {
            padding: 72px 32px;
            background: var(--bg);
            border-top: 1px solid var(--border);
        }
        .insights-inner {
            max-width: 1180px;
            margin: 0 auto;
        }
        .insights-grid {
            display: grid;
            grid-template-columns: 1fr 380px;
            gap: 48px;
        }
        .insight-list {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .insight-item {
            display: flex;
            align-items: baseline;
            gap: 16px;
            padding: 16px 8px;
            border-bottom: 1px solid var(--border);
            transition: background var(--transition);
        }
        .insight-item:hover {
            background: rgba(200, 138, 74, .04);
        }
        .insight-item .insight-date {
            font-size: 13px;
            color: var(--text-muted);
            flex-shrink: 0;
            font-variant-numeric: tabular-nums;
        }
        .insight-item .insight-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
        }
        .insight-item:hover .insight-title {
            color: var(--accent-dark);
        }
        .insight-item .insight-tag {
            font-size: 12px;
            background: rgba(200, 138, 74, .1);
            color: var(--accent-dark);
            padding: 2px 10px;
            border-radius: var(--radius-pill);
            flex-shrink: 0;
        }
        .insight-sidebar {
            background: var(--bg-light);
            border-radius: var(--radius-md);
            padding: 28px;
            border: 1px solid var(--border);
        }
        .insight-sidebar h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text);
        }
        .insight-sidebar p {
            font-size: 14px;
            color: var(--text-light);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .insight-sidebar .btn-outline {
            font-size: 14px;
            padding: 10px 20px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--primary-dark);
            padding: 56px 32px 32px;
            margin-top: 0;
        }
        .footer-inner {
            max-width: 1180px;
            margin: 0 auto;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 40px;
        }
        .footer-brand .brand-logo {
            font-size: 18px;
            margin-bottom: 4px;
        }
        .footer-brand .brand-domain {
            margin-bottom: 16px;
        }
        .footer-brand p {
            font-size: 14px;
            color: rgba(245, 239, 230, .55);
            line-height: 1.6;
        }
        .footer-col h4 {
            font-size: 14px;
            font-weight: 700;
            color: rgba(245, 239, 230, .8);
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: rgba(245, 239, 230, .5);
        }
        .footer-col ul a:hover {
            color: var(--accent-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 12px;
            color: rgba(245, 239, 230, .3);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1200px) {
            .service-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
        }

        @media (max-width: 992px) {
            .app-sidebar {
                transform: translateX(-100%);
            }
            .app-sidebar.active {
                transform: translateX(0);
                box-shadow: 4px 0 30px rgba(0, 0, 0, .3);
            }
            .mobile-header {
                display: flex;
            }
            .drawer-overlay.show {
                display: block;
                opacity: 1;
            }
            .main-content {
                margin-left: 0;
                padding-top: 64px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .hero-visual {
                height: 200px;
            }
            .metrics-inner {
                grid-template-columns: repeat(2, 1fr);
            }
            .metric-item:nth-child(2)::before {
                display: none;
            }
            .metric-item:nth-child(1)::after,
            .metric-item:nth-child(2)::after {
                content: '';
                position: absolute;
                bottom: 0;
                left: 15%;
                right: 15%;
                height: 1px;
                background: rgba(255, 255, 255, .08);
            }
            .compare-grid {
                grid-template-columns: 1fr;
            }
            .compare-col.traditional {
                border-right: none;
                border-bottom: 1px solid var(--border);
            }
            .compare-bars {
                grid-template-columns: 1fr;
            }
            .faq-inner {
                grid-template-columns: 1fr;
            }
            .insights-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .appointment-form {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
            .hero {
                padding: 32px 16px 24px;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .metrics {
                padding: 32px 16px;
            }
            .metrics-inner {
                grid-template-columns: 1fr 1fr;
            }
            .metric-item {
                padding: 20px 12px;
            }
            .metric-num {
                font-size: 28px;
            }
            .services,
            .compare,
            .faq-section,
            .appointment,
            .insights {
                padding: 40px 16px;
            }
            .service-grid {
                grid-template-columns: 1fr;
            }
            .compare-grid {
                border-radius: var(--radius-md);
            }
            .compare-col {
                padding: 24px 20px;
            }
            .appointment-panel {
                padding: 24px 20px;
                border-radius: var(--radius-md);
            }
            .footer-grid {
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .hero-banner {
                padding: 12px 16px;
                gap: 10px;
            }
            .hero-banner .hb-text {
                font-size: 13px;
            }
        }