/* roulang page: index */
:root {
            --primary: #E87A6A;
            --primary-deep: #D16352;
            --primary-ink: #8F3F33;
            --bg-base: #FBF9F7;
            --surface: #FFFFFF;
            --ink: #26221F;
            --muted: #6F6863;
            --line: #EAE3DE;
            --accent: #B9895C;
            --radius-card: 16px;
            --radius-btn: 10px;
            --shadow-soft: 0 6px 24px rgba(38, 34, 31, 0.06);
            --shadow-lift: 0 14px 36px rgba(38, 34, 31, 0.10);
            --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-base);
            color: var(--ink);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

        img {
            max-width: 100%;
            height: auto;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.2s ease;
        }

        a:hover {
            color: var(--primary-deep);
        }

        button {
            font-family: inherit;
        }

        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 80rem;
            margin: 0 auto;
            padding: 0 1.25rem;
        }

        @media (min-width: 768px) {
            .container {
                padding: 0 2rem;
            }
        }

        /* ===== 导航 ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            padding: 16px 0 0;
            pointer-events: none;
        }

        .nav-panel {
            pointer-events: auto;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--line);
            border-radius: 20px;
            box-shadow: var(--shadow-soft);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 14px;
            gap: 12px;
            max-width: 80rem;
            margin: 0 auto;
            width: calc(100% - 2rem);
        }

        @media (min-width: 768px) {
            .nav-panel {
                width: calc(100% - 4rem);
                padding: 12px 20px;
            }
        }

        .logo {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--ink);
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
            letter-spacing: -0.02em;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            background: linear-gradient(135deg, var(--primary), var(--primary-deep));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
            box-shadow: 0 4px 12px rgba(232, 122, 106, 0.3);
        }

        .nav-links {
            display: none;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }

        @media (min-width: 1024px) {
            .nav-links {
                display: flex;
            }
        }

        .nav-link-item {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 10px;
            background: #F7F1EC;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--ink);
            transition: all 0.2s ease;
            white-space: nowrap;
            border: 1px solid transparent;
        }

        .nav-link-item:hover {
            background: rgba(232, 122, 106, 0.15);
            color: var(--primary-deep);
            border-color: rgba(232, 122, 106, 0.2);
        }

        .nav-link-item.active {
            background: rgba(232, 122, 106, 0.15);
            color: var(--primary-deep);
            font-weight: 600;
            border-color: rgba(232, 122, 106, 0.2);
        }

        .nav-cta {
            padding: 9px 22px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 0.875rem;
            transition: all 0.2s ease;
            white-space: nowrap;
            display: none;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 12px rgba(232, 122, 106, 0.25);
        }

        .nav-cta:hover {
            background: var(--primary-deep);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: var(--shadow-lift);
        }

        .nav-cta:active {
            transform: translateY(1px);
        }

        @media (min-width: 640px) {
            .nav-cta {
                display: inline-flex;
                align-items: center;
                gap: 6px;
            }
        }

        .menu-toggle {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: #F7F1EC;
            border: 1px solid var(--line);
            cursor: pointer;
            color: var(--ink);
            transition: all 0.2s ease;
            flex-shrink: 0;
        }

        .menu-toggle:hover {
            background: rgba(232, 122, 106, 0.15);
            color: var(--primary-deep);
        }

        @media (min-width: 1024px) {
            .menu-toggle {
                display: none;
            }
        }

        .mobile-nav {
            position: fixed;
            top: 72px;
            left: 16px;
            right: 16px;
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            box-shadow: var(--shadow-lift);
            padding: 16px;
            z-index: 99;
            display: none;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-nav.open {
            display: flex;
        }

        .mobile-nav .nav-link-item {
            width: 100%;
            text-align: center;
        }

        .mobile-nav .nav-cta {
            display: block;
            text-align: center;
            width: 100%;
            margin-top: 4px;
        }

        @media (min-width: 640px) and (max-width: 1023px) {
            .mobile-nav .nav-cta {
                display: none;
            }
        }

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.9375rem;
            transition: all 0.2s ease;
            cursor: pointer;
            border: none;
            line-height: 1.4;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(232, 122, 106, 0.3);
        }

        .btn-primary:hover {
            background: var(--primary-deep);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-lift);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-secondary {
            background: #fff;
            color: var(--ink);
            border: 1px solid var(--line);
        }

        .btn-secondary:hover {
            border-color: var(--primary-deep);
            color: var(--primary-deep);
            background: rgba(232, 122, 106, 0.04);
            transform: translateY(-2px);
        }

        .btn-white {
            background: #fff;
            color: var(--primary-deep);
        }

        .btn-white:hover {
            background: #f8f0ee;
            color: var(--primary-deep);
            transform: translateY(-2px);
            box-shadow: var(--shadow-lift);
        }

        @media (max-width: 480px) {
            .btn {
                width: 100%;
                justify-content: center;
                padding: 13px 20px;
            }
        }

        /* ===== 卡片 ===== */
        .card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-soft);
            padding: 26px;
            transition: all 0.3s ease;
        }

        .card:hover {
            border-color: rgba(232, 122, 106, 0.4);
            box-shadow: var(--shadow-lift);
            transform: translateY(-4px);
        }

        /* ===== 徽章 ===== */
        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: 6px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(232, 122, 106, 0.10);
            color: var(--primary-deep);
            letter-spacing: 0.02em;
        }

        .badge-accent {
            background: rgba(185, 137, 92, 0.12);
            color: var(--accent);
        }

        .badge-white {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

        /* ===== 区块标题 ===== */
        .section-header {
            text-align: center;
            max-width: 740px;
            margin: 0 auto 50px;
        }

        .section-header h2 {
            font-size: 1.75rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 14px;
        }

        .section-header p {
            color: var(--muted);
            font-size: 0.9375rem;
            line-height: 1.7;
        }

        @media (min-width: 768px) {
            .section-header h2 {
                font-size: 2.125rem;
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            padding: 130px 0 72px;
            background-color: var(--bg-base);
            background-image: linear-gradient(rgba(251, 249, 247, 0.94), rgba(251, 249, 247, 0.97)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -100px;
            right: -120px;
            width: 420px;
            height: 420px;
            background: rgba(232, 122, 106, 0.08);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -160px;
            left: -80px;
            width: 360px;
            height: 360px;
            border: 2px solid rgba(232, 122, 106, 0.06);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr;
            gap: 48px;
            align-items: center;
        }

        @media (min-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 64px;
            }
        }

        .hero-badge {
            margin-bottom: 20px;
        }

        .hero-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--ink);
            margin-bottom: 18px;
        }

        @media (min-width: 768px) {
            .hero-title {
                font-size: 2.75rem;
            }
        }

        @media (min-width: 1280px) {
            .hero-title {
                font-size: 3.25rem;
            }
        }

        .hero-subtitle {
            font-size: 1rem;
            color: var(--muted);
            line-height: 1.8;
            margin-bottom: 30px;
            max-width: 540px;
        }

        .hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 32px;
        }

        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .hero-tags .badge {
            background: rgba(232, 122, 106, 0.08);
        }

        .hero-image-wrap {
            position: relative;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-lift);
            border: 1px solid var(--line);
            background: rgba(255, 255, 255, 0.8);
        }

        .hero-image-wrap img {
            width: 100%;
            display: block;
            aspect-ratio: 4/3;
            object-fit: cover;
        }

        .hero-image-float {
            position: absolute;
            bottom: 20px;
            left: 20px;
            right: 20px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            border-radius: 14px;
            padding: 16px 20px;
            border: 1px solid rgba(232, 122, 106, 0.15);
            display: flex;
            align-items: center;
            gap: 14px;
        }

        @media (max-width: 640px) {
            .hero-image-float {
                display: none;
            }
        }

        .hero-float-icon {
            width: 42px;
            height: 42px;
            background: rgba(232, 122, 106, 0.12);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .hero-float-text {
            font-size: 0.8125rem;
            color: var(--muted);
            line-height: 1.5;
        }

        .hero-float-text strong {
            color: var(--ink);
            font-weight: 600;
        }

        /* ===== 痛点 ===== */
        .pain-section {
            padding: 80px 0;
            background: var(--surface);
        }

        .pain-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            max-width: 960px;
            margin: 0 auto;
        }

        @media (min-width: 768px) {
            .pain-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        .pain-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-soft);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .pain-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: var(--primary);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .pain-card:hover::before {
            opacity: 1;
        }

        .pain-card:hover {
            box-shadow: var(--shadow-lift);
            transform: translateY(-3px);
        }

        .pain-card.wide {
            grid-column: 1 / -1;
        }

        .pain-icon {
            width: 48px;
            height: 48px;
            background: rgba(232, 122, 106, 0.1);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 16px;
        }

        .pain-card h3 {
            font-size: 1.0625rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .pain-card p {
            font-size: 0.875rem;
            color: var(--muted);
            line-height: 1.7;
        }

        .pain-solution {
            text-align: center;
            margin-top: 36px;
            font-size: 0.9375rem;
            color: var(--muted);
            position: relative;
            padding-top: 24px;
        }

        .pain-solution::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 1px;
            background: var(--line);
        }

        .pain-solution strong {
            color: var(--primary-deep);
            font-weight: 600;
        }

        /* ===== 解决方案 ===== */
        .solutions-section {
            padding: 80px 0;
            background: var(--bg-base);
        }

        .solution-row {
            display: grid;
            grid-template-columns: 1fr;
            gap: 36px;
            align-items: center;
            margin-bottom: 72px;
        }

        .solution-row:last-child {
            margin-bottom: 0;
        }

        @media (min-width: 1024px) {
            .solution-row {
                grid-template-columns: 1fr 1fr;
                gap: 60px;
            }

            .solution-row.reverse .solution-text {
                order: 2;
            }

            .solution-row.reverse .solution-image {
                order: 1;
            }
        }

        .solution-text .badge {
            margin-bottom: 14px;
        }

        .solution-text h3 {
            font-size: 1.5rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }

        .solution-text p {
            color: var(--muted);
            font-size: 0.9375rem;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .solution-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .solution-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.906rem;
            color: var(--ink);
            padding: 6px 0;
            line-height: 1.6;
        }

        .solution-list li::before {
            content: '✓';
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 20px;
            height: 20px;
            background: rgba(232, 122, 106, 0.15);
            color: var(--primary-deep);
            border-radius: 50%;
            font-size: 0.75rem;
            font-weight: 700;
            flex-shrink: 0;
            margin-top: 3px;
        }

        .solution-image {
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-lift);
            border: 1px solid var(--line);
            background: #fff;
            position: relative;
        }

        .solution-image img {
            width: 100%;
            display: block;
            aspect-ratio: 16/10;
            object-fit: cover;
        }

        .solution-image-tag {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 8px;
            padding: 6px 14px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--primary-deep);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(232, 122, 106, 0.15);
        }

        /* ===== 成果 ===== */
        .results-section {
            padding: 80px 0;
            background: var(--primary-ink);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .results-section::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -60px;
            width: 300px;
            height: 300px;
            border: 2px solid rgba(255, 255, 255, 0.08);
            border-radius: 50%;
        }

        .results-section::after {
            content: '';
            position: absolute;
            bottom: -120px;
            left: -80px;
            width: 320px;
            height: 320px;
            border: 2px solid rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }

        .results-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            max-width: 960px;
            margin: 0 auto;
        }

        @media (min-width: 1024px) {
            .results-grid {
                grid-template-columns: repeat(4, 1fr);
                gap: 0;
            }
        }

        .result-item {
            text-align: center;
            padding: 20px 16px;
            position: relative;
        }

        @media (min-width: 1024px) {
            .result-item {
                padding: 20px 32px;
            }

            .result-item:not(:last-child)::after {
                content: '';
                position: absolute;
                right: 0;
                top: 50%;
                transform: translateY(-50%);
                width: 1px;
                height: 60%;
                background: rgba(255, 255, 255, 0.2);
            }
        }

        .result-number {
            font-size: 2.25rem;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
            font-variant-numeric: tabular-nums;
            margin-bottom: 6px;
        }

        @media (min-width: 768px) {
            .result-number {
                font-size: 3rem;
            }
        }

        .result-label {
            font-size: 0.8125rem;
            color: rgba(255, 255, 255, 0.7);
            letter-spacing: 0.02em;
        }

        .results-note {
            text-align: center;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.8125rem;
            margin-top: 48px;
            position: relative;
            z-index: 2;
        }

        /* ===== 热门功能 ===== */
        .features-section {
            padding: 80px 0;
            background: var(--surface);
        }

        .feature-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
        }

        @media (min-width: 640px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (min-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }

        .feature-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            border-color: rgba(232, 122, 106, 0.4);
            box-shadow: var(--shadow-lift);
            transform: translateY(-5px);
        }

        .feature-card-image {
            position: relative;
            overflow: hidden;
        }

        .feature-card-image img {
            width: 100%;
            display: block;
            aspect-ratio: 16/10;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .feature-card:hover .feature-card-image img {
            transform: scale(1.04);
        }

        .feature-card-content {
            padding: 20px 22px 24px;
        }

        .feature-card-content .badge {
            margin-bottom: 10px;
        }

        .feature-card-content h3 {
            font-size: 1.0625rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .feature-card-content p {
            font-size: 0.843rem;
            color: var(--muted);
            line-height: 1.7;
        }

        /* ===== 客户证言 ===== */
        .testimonials-section {
            padding: 80px 0;
            background: var(--bg-base);
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            max-width: 1080px;
            margin: 0 auto;
        }

        @media (min-width: 768px) {
            .testimonial-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 28px;
                align-items: start;
            }

            .testimonial-card:nth-child(2) {
                margin-top: 24px;
            }
        }

        .testimonial-card {
            background: var(--surface);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-soft);
            transition: all 0.3s ease;
        }

        .testimonial-card:hover {
            box-shadow: var(--shadow-lift);
            transform: translateY(-4px);
            border-color: rgba(232, 122, 106, 0.4);
        }

        .testimonial-stars {
            color: var(--accent);
            font-size: 0.9375rem;
            letter-spacing: 2px;
            margin-bottom: 14px;
        }

        .testimonial-card blockquote {
            font-size: 0.9375rem;
            line-height: 1.8;
            color: var(--ink);
            margin: 0 0 18px;
        }

        .testimonial-author {
            font-size: 0.843rem;
            font-weight: 600;
            color: var(--ink);
            border-top: 1px solid var(--line);
            padding-top: 14px;
        }

        .testimonial-author span {
            display: block;
            font-weight: 400;
            color: var(--muted);
            font-size: 0.75rem;
            margin-top: 2px;
        }

        /* ===== 资讯 ===== */
        .news-section {
            padding: 80px 0;
            background: var(--surface);
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 40px;
        }

        @media (min-width: 1024px) {
            .news-layout {
                grid-template-columns: 1.6fr 1fr;
                gap: 60px;
            }
        }

        .news-section h2 {
            font-size: 1.5rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 24px;
        }

        .news-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .news-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 14px 0;
            border-bottom: 1px solid var(--line);
            transition: background 0.2s ease;
        }

        .news-list li:last-child {
            border-bottom: none;
        }

        .news-list a {
            font-size: 0.906rem;
            color: var(--ink);
            transition: color 0.2s ease;
            padding-right: 12px;
        }

        .news-list a:hover {
            color: var(--primary-deep);
        }

        .news-date {
            font-size: 0.75rem;
            color: var(--muted);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .news-side {
            background: var(--bg-base);
            border: 1px solid var(--line);
            border-radius: var(--radius-card);
            padding: 28px;
        }

        .news-side h3 {
            font-size: 1.125rem;
            font-weight: 700;
            margin-bottom: 18px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--primary);
            display: inline-block;
        }

        .news-side ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .news-side li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(234, 227, 222, 0.7);
        }

        .news-side li:last-child {
            border-bottom: none;
        }

        .news-side a {
            font-size: 0.875rem;
            color: var(--ink);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .news-side a::before {
            content: '▸';
            color: var(--primary);
            font-size: 0.75rem;
        }

        .news-side a:hover {
            color: var(--primary-deep);
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 80px 0;
            background: var(--bg-base);
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            border-bottom: 1px solid var(--line);
            padding: 20px 0;
        }

        .faq-item:first-child {
            border-top: 1px solid var(--line);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            font-size: 1rem;
            font-weight: 600;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            padding: 0;
            color: var(--ink);
            transition: color 0.2s ease;
        }

        .faq-question:hover {
            color: var(--primary-deep);
        }

        .faq-icon {
            width: 24px;
            height: 24px;
            position: relative;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }

        .faq-icon::before,
        .faq-icon::after {
            content: '';
            position: absolute;
            background: var(--primary-deep);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .faq-icon::before {
            width: 14px;
            height: 2px;
            top: 11px;
            left: 5px;
        }

        .faq-icon::after {
            width: 2px;
            height: 14px;
            top: 5px;
            left: 11px;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            display: none;
            padding: 14px 32px 0 0;
            color: var(--muted);
            line-height: 1.8;
            font-size: 0.875rem;
        }

        .faq-item.open .faq-answer {
            display: block;
            animation: fadeIn 0.3s ease;
        }

        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(-6px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 80px 0;
            position: relative;
            background-image: linear-gradient(rgba(232, 122, 106, 0.92), rgba(209, 99, 82, 0.94)), url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            overflow: hidden;
        }

        .cta-inner {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .cta-inner h2 {
            font-size: 1.75rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        @media (min-width: 768px) {
            .cta-inner h2 {
                font-size: 2.25rem;
            }
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 30px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-base);
            border-top: 1px solid var(--line);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        @media (min-width: 768px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr;
                gap: 48px;
            }
        }

        .footer-brand p {
            color: var(--muted);
            font-size: 0.875rem;
            line-height: 1.7;
            margin-top: 12px;
            max-width: 280px;
        }

        .footer-brand .logo {
            font-size: 1.25rem;
        }

        .footer-col h4 {
            font-size: 0.875rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--ink);
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col li {
            margin-bottom: 10px;
        }

        .footer-col a {
            font-size: 0.843rem;
            color: var(--muted);
            transition: color 0.2s ease;
        }

        .footer-col a:hover {
            color: var(--primary-deep);
        }

        .footer-bottom {
            border-top: 1px solid var(--line);
            padding: 20px 0;
            text-align: center;
            font-size: 0.781rem;
            color: var(--muted);
        }

        /* ===== 动效 ===== */
        .reveal {
            opacity: 0;
            transform: translateY(16px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }

        .reveal.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== 响应式微调 ===== */
        @media (max-width: 640px) {
            .pain-card.wide {
                grid-column: auto;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .footer-brand p {
                margin-left: auto;
                margin-right: auto;
            }

            .footer-col ul {
                display: flex;
                flex-wrap: wrap;
                justify-content: center;
                gap: 8px 20px;
            }

            .hero-section {
                padding: 110px 0 56px;
            }

            .hero-title {
                font-size: 1.5rem;
            }

            .hero-subtitle {
                font-size: 0.9375rem;
            }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
:root {
  --primary: #E87A6A;
  --primary-deep: #D16352;
  --primary-ink: #8F3F33;
  --bg-base: #FBF9F7;
  --surface: #FFFFFF;
  --ink: #26221F;
  --muted: #6F6863;
  --line: #EAE3DE;
  --accent: #B9895C;
  --radius-card: 16px;
  --radius-btn: 10px;
  --shadow-soft: 0 6px 24px rgba(38, 34, 31, 0.06);
  --shadow-lift: 0 14px 36px rgba(38, 34, 31, 0.10);
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* ===== Reset ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background-color: var(--bg-base);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--primary-deep); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.container { max-width: 80rem; margin: 0 auto; padding: 0 1.25rem; }

/* ===== 导航 ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 16px 0 0;
  pointer-events: none;
}
.nav-panel {
  pointer-events: auto;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  gap: 12px;
  max-width: 80rem;
  margin: 0 auto;
  width: calc(100% - 2rem);
}
.logo {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  letter-spacing: -0.02em;
}
.logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(232, 122, 106, 0.3);
}
.nav-links { display: none; align-items: center; gap: 6px; flex: 1; justify-content: center; }
.nav-link-item {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 10px;
  background: #F7F1EC;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
  transition: all 0.2s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}
.nav-link-item:hover {
  background: rgba(232, 122, 106, 0.15);
  color: var(--primary-deep);
  border-color: rgba(232, 122, 106, 0.2);
}
.nav-link-item.active {
  background: rgba(232, 122, 106, 0.15);
  color: var(--primary-deep);
  font-weight: 600;
  border-color: rgba(232, 122, 106, 0.2);
}
.nav-cta {
  padding: 9px 22px;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(232, 122, 106, 0.25);
  align-items: center;
  gap: 6px;
}
.nav-cta:hover {
  background: var(--primary-deep);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lift);
}
.nav-cta:active { transform: translateY(1px); }
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: #F7F1EC;
  border: 1px solid var(--line);
  color: var(--ink);
  transition: all 0.2s ease;
  flex-shrink: 0;
}
.menu-toggle:hover { background: rgba(232, 122, 106, 0.15); color: var(--primary-deep); }
.mobile-nav {
  position: fixed;
  top: 72px;
  left: 16px;
  right: 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-lift);
  padding: 16px;
  z-index: 99;
  display: none;
  flex-direction: column;
  gap: 8px;
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-link-item { width: 100%; text-align: center; }
.mobile-nav .nav-cta { display: block; text-align: center; width: 100%; margin-top: 4px; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.2s ease;
  border: none;
  cursor: pointer;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(232, 122, 106, 0.25); }
.btn-primary:hover { background: var(--primary-deep); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-lift); }
.btn-primary:active { transform: translateY(1px); box-shadow: none; }
.btn-secondary { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.btn-secondary:hover { border-color: var(--primary-deep); color: var(--primary-deep); background: rgba(232, 122, 106, 0.05); transform: translateY(-1px); }
.btn-arrow:hover svg { transform: translateX(4px); }
.btn-arrow svg { transition: transform 0.2s ease; }

/* ===== 面包屑 ===== */
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.875rem; color: var(--muted); flex-wrap: wrap; margin-bottom: 20px; }
.breadcrumb a:hover { color: var(--primary-deep); }
.breadcrumb .sep { color: var(--line); font-weight: 700; }
.breadcrumb .current { color: var(--primary-deep); font-weight: 500; }

/* ===== Hero Bento ===== */
.page-hero { padding: 140px 0 60px; background: var(--bg-base); position: relative; overflow: hidden; }
.page-hero::before {
  content: ''; position: absolute; top: -80px; right: -60px;
  width: 360px; height: 360px; border-radius: 50%;
  background: rgba(232, 122, 106, 0.08);
  pointer-events: none;
}
.page-hero::after {
  content: ''; position: absolute; bottom: 20px; left: -100px;
  width: 240px; height: 240px; border-radius: 50%;
  border: 1px solid rgba(232, 122, 106, 0.08);
  pointer-events: none;
}
.bento-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  grid-template-areas:
    "main card1"
    "main card2"
    "cta cta";
  gap: 20px;
  position: relative;
  z-index: 1;
}
.bento-main {
  grid-area: main;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.bento-main::after {
  content: '';
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(232, 122, 106, 0.06);
}
.bento-main .bento-tag {
  display: inline-block;
  align-self: flex-start;
  padding: 5px 14px;
  border-radius: 6px;
  background: rgba(232, 122, 106, 0.1);
  color: var(--primary-deep);
  font-size: 0.8125rem;
  font-weight: 600;
  position: relative;
  z-index: 1;
}
.bento-main h1 {
  font-size: 2.6rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 20px 0 16px;
  max-width: 640px;
  position: relative;
  z-index: 1;
}
.bento-main p {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }
.bento-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow-soft);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  transition: all 0.25s ease;
}
.bento-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: rgba(232, 122, 106, 0.4); }
.bento-card-1 { grid-area: card1; }
.bento-card-2 { grid-area: card2; }
.bento-card .b-icon { font-size: 2rem; margin-bottom: 12px; }
.bento-card .b-num { font-size: 2.1rem; font-weight: 800; color: var(--primary-deep); font-variant-numeric: tabular-nums; line-height: 1.2; }
.bento-card .b-label { color: var(--muted); font-size: 0.875rem; }
.bento-cta-bar {
  grid-area: cta;
  background: var(--primary-ink);
  border-radius: 20px;
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: #fff;
}
.bento-cta-bar p { font-size: 1.05rem; font-weight: 600; }
.bento-cta-bar .btn { background: #fff; color: var(--primary-ink); }
.bento-cta-bar .btn:hover { background: var(--bg-base); transform: translateY(-1px); box-shadow: var(--shadow-lift); }

/* ===== 痛点区 ===== */
.pain-section { padding: 90px 0; }
.section-head { margin-bottom: 48px; }
.section-head .tag { display: inline-block; padding: 5px 14px; border-radius: 6px; background: rgba(232, 122, 106, 0.1); color: var(--primary-deep); font-size: 0.8125rem; font-weight: 600; margin-bottom: 16px; }
.section-head h2 { font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 10px; line-height: 1.3; }
.section-head p { color: var(--muted); font-size: 1rem; }
.pain-layout { display: grid; grid-template-columns: 1.2fr 1fr; gap: 20px; }
.pain-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-soft);
  padding: 32px;
  transition: all 0.25s ease;
}
.pain-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: rgba(232, 122, 106, 0.3); }
.pain-card .p-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: rgba(232, 122, 106, 0.12);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 20px;
}
.pain-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.pain-card p { color: var(--muted); font-size: 0.9375rem; }
.pain-right { display: grid; grid-template-columns: 1fr; gap: 20px; }

/* ===== 功能筛选 ===== */
.feature-section { padding: 90px 0; background: var(--surface); border-top: 1px solid var(--line); }
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 36px; }
.filter-tag {
  padding: 9px 20px;
  border-radius: 10px;
  background: #F7F1EC;
  border: 1px solid transparent;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-tag:hover { background: rgba(232, 122, 106, 0.15); color: var(--primary-deep); }
.filter-tag.active { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(232, 122, 106, 0.3); }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); border-color: rgba(232, 122, 106, 0.4); }
.feature-card .card-cover { aspect-ratio: 16 / 9; overflow: hidden; background: rgba(232, 122, 106, 0.08); }
.feature-card .card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.feature-card:hover .card-cover img { transform: scale(1.03); }
.feature-card .card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.card-badge {
  align-self: flex-start;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(232, 122, 106, 0.1);
  color: var(--primary-deep);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.feature-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; letter-spacing: -0.01em; line-height: 1.4; }
.feature-card p { color: var(--muted); font-size: 0.875rem; flex: 1; }
.card-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 16px;
  font-size: 0.75rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

/* ===== 相关推荐 ===== */
.recommend-section { padding: 70px 0; background: var(--surface); border-top: 1px solid var(--line); }
.recommend-row { display: flex; gap: 16px; flex-wrap: wrap; }
.recommend-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 14px;
  background: #F7F1EC;
  border: 1px solid var(--line);
  font-weight: 600;
  font-size: 0.9375rem;
  transition: all 0.2s ease;
}
.recommend-pill:hover { background: rgba(232, 122, 106, 0.15); border-color: rgba(232, 122, 106, 0.3); color: var(--primary-deep); transform: translateY(-2px); }
.recommend-cta {
  margin-top: 32px;
  padding: 22px 28px;
  background: rgba(232, 122, 106, 0.08);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.recommend-cta p { font-size: 1rem; font-weight: 600; }
.recommend-cta .btn { flex-shrink: 0; }

/* ===== 数据区 ===== */
.stats-section {
  padding: 90px 0;
  background-color: var(--primary-ink);
  color: #fff;
  background-image: linear-gradient(rgba(143, 63, 51, 0.92), rgba(143, 63, 51, 0.96)), url('/assets/images/backpic/back-2.jpg');
  background-size: cover;
  background-position: center;
}
.stats-section .section-head h2 { color: #fff; }
.stats-section .section-head p { color: rgba(255, 255, 255, 0.8); }
.stats-section .section-head .tag { background: rgba(255, 255, 255, 0.15); color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 48px; }
.stat-item { text-align: center; padding: 24px; border-left: 1px solid rgba(255, 255, 255, 0.2); }
.stat-item:first-child { border-left: none; }
.stat-num { font-size: 3rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.2; margin-bottom: 8px; }
.stat-num span { font-variant-numeric: tabular-nums; }
.stat-label { color: rgba(255, 255, 255, 0.75); font-size: 0.9375rem; }
.stats-note { text-align: center; color: rgba(255, 255, 255, 0.6); font-size: 0.875rem; margin-top: 36px; }

/* ===== FAQ ===== */
.faq-section { padding: 90px 0; background: var(--bg-base); }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:first-child { border-top: 1px solid var(--line); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 4px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  text-align: left;
  transition: color 0.2s ease;
}
.faq-question:hover { color: var(--primary-deep); }
.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(232, 122, 106, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--primary-deep);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  line-height: 1;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer p { padding: 0 4px 22px; color: var(--muted); font-size: 0.9375rem; }

/* ===== CTA ===== */
.cta-section { padding: 90px 0; }
.cta-box {
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  border-radius: 24px;
  padding: 64px 48px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  right: -60px;
  top: -60px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}
.cta-box::after {
  content: '';
  position: absolute;
  left: -40px;
  bottom: -80px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
}
.cta-box h2 { font-size: 2.2rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 14px; position: relative; z-index: 1; }
.cta-box p { font-size: 1.05rem; opacity: 0.92; margin-bottom: 32px; position: relative; z-index: 1; }
.cta-box .btn { position: relative; z-index: 1; }

/* ===== 页脚 ===== */
.site-footer { background: var(--bg-base); border-top: 1px solid var(--line); padding: 60px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.footer-brand .logo { margin-bottom: 14px; display: inline-flex; }
.footer-brand p { color: var(--muted); font-size: 0.875rem; max-width: 320px; }
.footer-col h4 { font-size: 0.875rem; font-weight: 700; color: var(--ink); margin-bottom: 18px; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a { color: var(--muted); font-size: 0.875rem; transition: color 0.2s ease; }
.footer-col ul li a:hover { color: var(--primary-deep); }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 20px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { color: var(--muted); font-size: 0.8125rem; }

/* ===== 动效 ===== */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ===== 响应式 ===== */
@media (min-width: 768px) {
  .container { padding: 0 2rem; }
  .nav-panel { width: calc(100% - 4rem); padding: 12px 20px; }
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; }
  .menu-toggle { display: none; }
}
@media (max-width: 1024px) {
  .bento-grid { grid-template-columns: 1fr 1fr; grid-template-areas: "main main" "card1 card2" "cta cta"; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(3) { border-left: none; }
  .stat-item:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, 0.2); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 767px) {
  .menu-toggle { display: flex; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .mobile-nav .nav-cta { display: block; }
  .page-hero { padding: 110px 0 40px; }
  .bento-grid { grid-template-columns: 1fr; grid-template-areas: "main" "card1" "card2" "cta"; }
  .bento-main { padding: 32px 24px; }
  .bento-main h1 { font-size: 1.9rem; }
  .bento-cta-bar { padding: 20px; }
  .bento-cta-bar p { font-size: 0.9375rem; }
  .pain-layout { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .stat-num { font-size: 2.2rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .cta-box { padding: 40px 24px; }
  .cta-box h2 { font-size: 1.6rem; }
  .section-head h2 { font-size: 1.6rem; }
}
