/* roulang page: index */
:root {
            --color-primary: #8C6E4A;
            --color-primary-dark: #755C3E;
            --color-secondary: #C6A15B;
            --color-bg-page: #F7F4EE;
            --color-bg-card: #FFFDF9;
            --color-bg-dark: #2E2620;
            --color-border: #E8E0D4;
            --color-text-title: #2E2620;
            --color-text-body: #4A423C;
            --color-text-muted: #7A7268;
            --color-success: #6B7F5A;
            --radius-card: 8px;
            --radius-btn: 6px;
            --radius-pill: 999px;
            --shadow-card: 0 2px 8px rgba(46,38,32,0.06);
            --shadow-card-hover: 0 6px 16px rgba(46,38,32,0.12);
            --container-max: 1200px;
            --spacing-section: 100px;
            --spacing-section-mobile: 56px;
            --font-main: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--color-bg-page);
            color: var(--color-text-body);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color 0.2s ease;
        }

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

        button,
        input,
        select,
        textarea {
            font-family: var(--font-main);
            font-size: 15px;
            border: none;
            outline: none;
            background: none;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding-left: 40px;
            padding-right: 40px;
        }

        .section {
            padding: var(--spacing-section) 0;
        }

        .section-tight {
            padding: 64px 0;
        }

        .section-title-wrap {
            margin-bottom: 40px;
            max-width: 720px;
        }

        .section-title {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-text-title);
            position: relative;
            padding-bottom: 14px;
            margin-bottom: 12px;
        }

        .section-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 48px;
            height: 3px;
            background: var(--color-primary);
            border-radius: 2px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--color-text-muted);
            line-height: 1.8;
            max-width: 640px;
        }

        .section-more {
            font-size: 14px;
            font-weight: 500;
            color: var(--color-primary);
            border-bottom: 1px solid var(--color-primary);
            padding-bottom: 2px;
            transition: all 0.2s ease;
        }

        .section-more:hover {
            color: var(--color-primary-dark);
            border-bottom-color: var(--color-primary-dark);
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 24px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            cursor: pointer;
            transition: all 0.25s ease;
            border: 1px solid transparent;
            text-align: center;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: #F7F4EE;
        }

        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            color: #F7F4EE;
            transform: translateY(-1px);
            box-shadow: 0 4px 12px rgba(140, 110, 74, 0.25);
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: none;
        }

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

        .btn-outline:hover {
            background: rgba(140, 110, 74, 0.1);
            color: var(--color-primary-dark);
            border-color: var(--color-primary-dark);
            transform: translateY(-1px);
        }

        .btn-outline:active {
            transform: translateY(1px);
        }

        .btn-large {
            padding: 14px 32px;
            font-size: 16px;
        }

        .btn:focus-visible,
        .nav-link:focus-visible,
        .lang-switch-item:focus-visible,
        .mobile-toggle:focus-visible,
        .faq-toggle:focus-visible,
        .footer-link:focus-visible,
        .card-link:focus-visible {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            font-size: 12px;
            font-weight: 500;
            line-height: 1.6;
            background: rgba(140, 110, 74, 0.1);
            color: var(--color-primary);
            border: 1px solid rgba(140, 110, 74, 0.2);
        }

        .badge-gold {
            background: rgba(198, 161, 91, 0.15);
            color: #8a6a32;
            border-color: rgba(198, 161, 91, 0.3);
        }

        .badge-dark {
            background: var(--color-bg-dark);
            color: #E8E0D4;
            border-color: transparent;
        }

        /* Header / Nav */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: transparent;
            padding: 18px 0;
            transition: all 0.35s ease;
            border-bottom: 1px solid transparent;
        }

        .site-header.scrolled {
            background: var(--color-bg-card);
            box-shadow: 0 4px 20px rgba(46, 38, 32, 0.08);
            padding: 10px 0;
            border-bottom-color: var(--color-border);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .logo {
            font-size: 18px;
            font-weight: 800;
            color: var(--color-text-title);
            line-height: 1.35;
            letter-spacing: 0.02em;
            white-space: nowrap;
            flex-shrink: 0;
        }

        .site-header:not(.scrolled) .logo {
            color: #F7F4EE;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        }

        .logo span {
            color: var(--color-secondary);
        }

        .nav-menu {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            flex: 1;
            justify-content: center;
        }

        .nav-item {
            position: relative;
        }

        .nav-link {
            display: block;
            padding: 8px 14px;
            font-size: 15px;
            font-weight: 500;
            color: var(--color-text-body);
            border-radius: var(--radius-pill);
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .site-header:not(.scrolled) .nav-link {
            color: rgba(255, 255, 255, 0.92);
        }

        .site-header:not(.scrolled) .nav-link:hover {
            background: rgba(255, 255, 255, 0.12);
            color: #fff;
        }

        .nav-link:hover {
            background: rgba(140, 110, 74, 0.1);
            color: var(--color-primary);
        }

        .nav-item.active .nav-link {
            color: var(--color-primary);
            font-weight: 600;
            background: rgba(140, 110, 74, 0.08);
        }

        .site-header:not(.scrolled) .nav-item.active .nav-link {
            background: rgba(255, 255, 255, 0.15);
            color: #fff;
        }

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

        .lang-switch {
            display: inline-flex;
            align-items: center;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            overflow: hidden;
            background: rgba(255, 253, 249, 0.85);
            height: 36px;
            padding: 3px;
            gap: 2px;
            max-width: 110px;
            backdrop-filter: blur(4px);
        }

        .site-header:not(.scrolled) .lang-switch {
            border-color: rgba(255, 255, 255, 0.35);
            background: rgba(255, 255, 255, 0.12);
        }

        .lang-switch-item {
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.2s ease;
            color: var(--color-primary);
            background: transparent;
        }

        .lang-switch-item.active {
            background: var(--color-primary);
            color: #fff;
        }

        .site-header:not(.scrolled) .lang-switch-item.active {
            background: rgba(255, 255, 255, 0.9);
            color: var(--color-primary-dark);
        }

        .site-header:not(.scrolled) .lang-switch-item:not(.active) {
            color: rgba(255, 255, 255, 0.85);
        }

        .nav-cta {
            height: 36px;
            padding: 0 18px;
            font-size: 14px;
            border-radius: var(--radius-pill);
            display: inline-flex;
            align-items: center;
        }

        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            cursor: pointer;
            border-radius: 6px;
            background: transparent;
            flex-shrink: 0;
        }

        .site-header:not(.scrolled) .mobile-toggle span {
            background: #fff;
        }

        .mobile-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--color-text-title);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

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

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

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

        /* Mobile nav */
        .mobile-nav {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            background: var(--color-bg-card);
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 12px 24px rgba(46, 38, 32, 0.1);
            padding: 16px 20px 24px;
            z-index: 999;
            border-radius: 0 0 12px 12px;
        }

        .mobile-nav.open {
            display: block;
        }

        .mobile-nav-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .mobile-nav-link {
            display: block;
            padding: 12px 16px;
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-title);
            border-radius: 8px;
            transition: all 0.2s ease;
        }

        .mobile-nav-link:hover {
            background: rgba(140, 110, 74, 0.08);
            color: var(--color-primary);
        }

        .mobile-nav-link.active {
            background: rgba(140, 110, 74, 0.1);
            color: var(--color-primary);
            font-weight: 600;
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 140px 0 80px;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(46, 38, 32, 0.92) 0%, rgba(46, 38, 32, 0.75) 55%, rgba(46, 38, 32, 0.45) 100%);
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
        }

        .hero-content {
            max-width: 640px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: var(--radius-pill);
            background: rgba(0, 0, 0, 0.2);
            color: #F7F4EE;
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.04em;
            margin-bottom: 24px;
        }

        .hero-tag::before {
            content: '■';
            color: var(--color-secondary);
            font-size: 11px;
        }

        .hero h1 {
            font-size: 56px;
            font-weight: 800;
            line-height: 1.3;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: 0.01em;
        }

        .hero h1 .highlight {
            color: var(--color-secondary);
        }

        .hero-sub {
            font-size: 17px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 12px;
            max-width: 480px;
        }

        .hero-points {
            display: flex;
            gap: 24px;
            list-style: none;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }

        .hero-points li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.75);
        }

        .hero-points li::before {
            content: '✓';
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: var(--color-secondary);
            color: var(--color-bg-dark);
            font-size: 11px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 40px;
        }

        .hero-cta .btn-primary {
            background: var(--color-secondary);
            color: var(--color-bg-dark);
            border-color: var(--color-secondary);
        }

        .hero-cta .btn-primary:hover {
            background: #d4ae6b;
            border-color: #d4ae6b;
        }

        .hero-cta .btn-outline {
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }

        .hero-cta .btn-outline:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        .hero-tags {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .hero-tags span {
            padding: 4px 14px;
            border-radius: var(--radius-pill);
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.25);
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(4px);
        }

        /* Bento hero card */
        .hero-bento {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }

        .bento-main {
            grid-column: 1 / -1;
            background: rgba(255, 253, 249, 0.95);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
            backdrop-filter: blur(8px);
        }

        .bento-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-title);
            margin-bottom: 8px;
        }

        .bento-desc {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .bento-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--color-text-body);
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
        }

        .bento-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .bento-card {
            background: rgba(255, 253, 249, 0.9);
            border-radius: var(--radius-card);
            padding: 20px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
            backdrop-filter: blur(6px);
            transition: all 0.3s ease;
        }

        .bento-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
        }

        .bento-card .card-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--color-secondary);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 8px;
            display: block;
        }

        .bento-card .card-value {
            font-size: 28px;
            font-weight: 800;
            color: var(--color-text-title);
            line-height: 1.2;
        }

        .bento-card .card-sub {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 4px;
        }

        .bento-cta {
            grid-column: 1 / -1;
            background: var(--color-bg-dark);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
        }

        .bento-cta p {
            color: #E8E0D4;
            font-size: 14px;
            line-height: 1.6;
            flex: 1;
            min-width: 180px;
        }

        .bento-cta .btn {
            background: var(--color-secondary);
            color: var(--color-bg-dark);
            font-weight: 700;
            padding: 10px 20px;
            flex-shrink: 0;
        }

        .bento-cta .btn:hover {
            background: #d4ae6b;
        }

        /* Pain points */
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
            margin-top: 48px;
        }

        .pain-item {
            border-left: 3px solid var(--color-primary);
            padding: 4px 0 4px 20px;
        }

        .pain-item .pain-num {
            font-size: 14px;
            font-weight: 700;
            color: var(--color-secondary);
            margin-bottom: 6px;
            display: block;
            letter-spacing: 0.1em;
        }

        .pain-item h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-title);
            margin-bottom: 6px;
        }

        .pain-item p {
            font-size: 14px;
            color: var(--color-text-muted);
            line-height: 1.7;
        }

        /* Channel matrix */
        .matrix-section {
            background: var(--color-bg-page);
        }

        .matrix-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
            align-items: stretch;
        }

        .matrix-main {
            background: var(--color-bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

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

        .matrix-main-img {
            height: 260px;
            overflow: hidden;
            position: relative;
        }

        .matrix-main-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .matrix-main:hover .matrix-main-img img {
            transform: scale(1.03);
        }

        .matrix-card-body {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .matrix-card-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text-title);
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .matrix-card-desc {
            font-size: 15px;
            color: var(--color-text-muted);
            line-height: 1.8;
            margin-bottom: 20px;
            flex: 1;
        }

        .matrix-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            border-top: 1px solid var(--color-border);
            padding-top: 16px;
        }

        .matrix-side {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .matrix-side-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

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

        .matrix-side-body {
            padding: 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .matrix-side-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-title);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .matrix-side-desc {
            font-size: 13px;
            color: var(--color-text-muted);
            line-height: 1.7;
            margin-bottom: 14px;
            flex: 1;
        }

        .matrix-side-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .matrix-side-link:hover {
            color: var(--color-primary-dark);
        }

        .matrix-side-link::after {
            content: '→';
            transition: transform 0.2s ease;
        }

        .matrix-side-link:hover::after {
            transform: translateX(4px);
        }

        .matrix-index-row {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid var(--color-border);
        }

        .matrix-index-row .index-label {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-muted);
            margin-right: 8px;
        }

        .matrix-index-row a {
            font-size: 13px;
            color: var(--color-primary);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            background: rgba(140, 110, 74, 0.05);
            transition: all 0.2s ease;
        }

        .matrix-index-row a:hover {
            background: rgba(140, 110, 74, 0.12);
        }

        /* Stats band */
        .stats-section {
            background: var(--color-bg-dark);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.08;
            pointer-events: none;
        }

        .stats-inner {
            position: relative;
            z-index: 2;
        }

        .stats-heading {
            text-align: center;
            margin-bottom: 48px;
        }

        .stats-heading h2 {
            color: #F7F4EE;
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .stats-heading p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 15px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }

        .stat-item {
            text-align: center;
            padding: 24px 16px;
            border-radius: var(--radius-card);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.16);
        }

        .stat-number {
            font-size: 48px;
            font-weight: 800;
            color: var(--color-secondary);
            line-height: 1.2;
            font-family: Georgia, serif;
            letter-spacing: 0.02em;
        }

        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 8px;
            line-height: 1.6;
        }

        .stats-note {
            text-align: center;
            margin-top: 28px;
            font-size: 12px;
            color: rgba(255, 255, 255, 0.4);
            letter-spacing: 0.04em;
        }

        /* Testimonials / interviews */
        .review-section {
            background: var(--color-bg-page);
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .review-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 24px;
        }

        .review-main-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 36px;
            position: relative;
            box-shadow: var(--shadow-card);
            grid-row: span 2;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .review-main-card::before {
            content: '"';
            font-size: 96px;
            font-family: Georgia, serif;
            color: var(--color-primary);
            opacity: 0.2;
            position: absolute;
            top: 12px;
            left: 24px;
            line-height: 1;
        }

        .review-card {
            background: var(--color-bg-card);
            border-radius: var(--radius-card);
            border: 1px solid var(--color-border);
            padding: 24px;
            position: relative;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
        }

        .review-card:hover {
            box-shadow: var(--shadow-card-hover);
        }

        .review-card::before {
            content: '"';
            font-size: 48px;
            font-family: Georgia, serif;
            color: var(--color-primary);
            opacity: 0.15;
            position: absolute;
            top: 8px;
            left: 16px;
            line-height: 1;
        }

        .review-text {
            font-size: 15px;
            line-height: 1.9;
            color: var(--color-text-body);
            margin-bottom: 20px;
            position: relative;
            z-index: 1;
        }

        .review-main-card .review-text {
            font-size: 17px;
            line-height: 2;
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-top: auto;
        }

        .review-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid var(--color-secondary);
            flex-shrink: 0;
        }

        .review-name {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-title);
        }

        .review-role {
            font-size: 13px;
            color: var(--color-text-muted);
            margin-top: 2px;
        }

        /* FAQ */
        .faq-section {
            background: var(--color-bg-page);
        }

        .faq-layout {
            display: grid;
            grid-template-columns: 0.8fr 1.2fr;
            gap: 48px;
            align-items: start;
        }

        .faq-side {
            position: sticky;
            top: 100px;
        }

        .faq-list {
            border-top: 1px solid var(--color-border);
        }

        .faq-item {
            border-bottom: 1px solid var(--color-border);
        }

        .faq-toggle {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 4px;
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-title);
            cursor: pointer;
            text-align: left;
            background: transparent;
            position: relative;
            transition: color 0.2s ease;
        }

        .faq-toggle:hover {
            color: var(--color-primary);
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            border: 1px solid var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            color: var(--color-primary);
            transition: all 0.3s ease;
            flex-shrink: 0;
            background: transparent;
            line-height: 1;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--color-primary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.3s ease;
            padding: 0 28px 0 4px;
            font-size: 15px;
            line-height: 1.9;
            color: var(--color-text-body);
        }

        .faq-item.active .faq-answer {
            max-height: 500px;
            padding-bottom: 20px;
        }

        /* CTA section */
        .cta-section {
            background: var(--color-bg-dark);
            padding: 88px 0;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .cta-title {
            font-size: 40px;
            font-weight: 800;
            color: #fff;
            line-height: 1.35;
            margin-bottom: 16px;
        }

        .cta-sub {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.8;
            margin-bottom: 40px;
        }

        .cta-form-wrap {
            background: rgba(255, 253, 249, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 12px;
            padding: 32px;
            backdrop-filter: blur(8px);
            text-align: left;
        }

        .form-grid {
            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-label {
            font-size: 13px;
            font-weight: 600;
            color: rgba(255, 255, 255, 0.8);
        }

        .form-input {
            height: 44px;
            background: #FFFDF9;
            border: 1px solid #D8CFC0;
            border-radius: 6px;
            padding: 0 14px;
            font-size: 15px;
            color: var(--color-text-title);
            transition: all 0.25s ease;
        }

        .form-input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(140, 110, 74, 0.2);
            outline: none;
        }

        .form-input::placeholder {
            color: #A6A096;
        }

        .form-select {
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238C6E4A' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 14px center;
            padding-right: 40px;
            cursor: pointer;
        }

        .form-textarea {
            min-height: 72px;
            padding: 10px 14px;
            resize: vertical;
            line-height: 1.6;
        }

        .cta-submit {
            width: 100%;
            height: 48px;
            background: var(--color-secondary);
            color: var(--color-bg-dark);
            font-size: 16px;
            font-weight: 700;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.25s ease;
            border: none;
        }

        .cta-submit:hover {
            background: #d4ae6b;
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(198, 161, 91, 0.35);
        }

        .cta-submit:active {
            transform: translateY(1px);
        }

        .cta-note {
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            margin-top: 20px;
            line-height: 1.6;
        }

        /* News / info list */
        .news-section {
            background: var(--color-bg-page);
        }

        .news-layout {
            display: grid;
            grid-template-columns: 1.3fr 0.7fr;
            gap: 48px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .news-item {
            display: flex;
            align-items: baseline;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--color-border);
            transition: background 0.2s ease;
        }

        .news-item:hover {
            background: rgba(140, 110, 74, 0.02);
        }

        .news-date {
            font-size: 13px;
            color: var(--color-text-muted);
            white-space: nowrap;
            font-family: Georgia, serif;
            flex-shrink: 0;
            min-width: 76px;
        }

        .news-tag {
            font-size: 12px;
            color: var(--color-primary);
            background: rgba(140, 110, 74, 0.08);
            padding: 2px 10px;
            border-radius: 4px;
            flex-shrink: 0;
            font-weight: 500;
        }

        .news-title {
            font-size: 16px;
            font-weight: 500;
            color: var(--color-text-title);
            line-height: 1.6;
            transition: color 0.2s ease;
            flex: 1;
        }

        .news-item:hover .news-title {
            color: var(--color-primary);
        }

        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .sidebar-card {
            background: var(--color-bg-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            padding: 24px;
            box-shadow: var(--shadow-card);
        }

        .sidebar-card-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-title);
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 10px;
        }

        .sidebar-card-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--color-primary);
        }

        .sidebar-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .sidebar-list a {
            font-size: 14px;
            color: var(--color-text-body);
            line-height: 1.6;
            display: flex;
            align-items: baseline;
            gap: 8px;
            transition: color 0.2s ease;
        }

        .sidebar-list a::before {
            content: '›';
            color: var(--color-secondary);
            font-weight: 700;
            flex-shrink: 0;
        }

        .sidebar-list a:hover {
            color: var(--color-primary);
        }

        .sidebar-cta {
            background: var(--color-bg-dark);
            padding: 28px;
            border-radius: var(--radius-card);
            text-align: center;
        }

        .sidebar-cta h3 {
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .sidebar-cta p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        /* Footer */
        .site-footer {
            background: var(--color-bg-dark);
            padding: 64px 0 0;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 1fr 0.8fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand {
            font-size: 20px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            line-height: 1.4;
        }

        .footer-brand span {
            color: var(--color-secondary);
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.5);
            max-width: 300px;
        }

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

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-link {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            transition: all 0.2s ease;
        }

        .footer-link:hover {
            color: var(--color-secondary);
            padding-left: 4px;
        }

        .footer-info-item {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 10px;
        }

        .footer-info-item::before {
            content: '›';
            color: var(--color-secondary);
            flex-shrink: 0;
        }

        .footer-bottom {
            padding: 24px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.35);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .hero {
                padding: 120px 0 60px;
            }

            .hero-inner {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .hero-content {
                max-width: 100%;
            }

            .hero h1 {
                font-size: 44px;
            }

            .hero-bento {
                max-width: 560px;
            }

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

            .matrix-side {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

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

            .review-main-card {
                grid-row: auto;
            }

            .faq-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .faq-side {
                position: static;
            }

            .cta-title {
                font-size: 34px;
            }

            .news-layout {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .section-title {
                font-size: 30px;
            }

            .nav-menu {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

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

        @media (max-width: 768px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .section {
                padding: var(--spacing-section-mobile) 0;
            }

            .section-title {
                font-size: 26px;
            }

            .hero {
                min-height: 88vh;
                padding: 110px 0 48px;
            }

            .hero h1 {
                font-size: 32px;
            }

            .hero-sub {
                font-size: 15px;
            }

            .hero-cta {
                flex-direction: column;
                align-items: stretch;
            }

            .hero-cta .btn {
                width: 100%;
            }

            .hero-bento {
                grid-template-columns: 1fr;
            }

            .bento-main,
            .bento-card,
            .bento-cta {
                grid-column: 1 / -1;
            }

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

            .matrix-side {
                grid-template-columns: 1fr;
            }

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

            .stat-number {
                font-size: 36px;
            }

            .review-main-card {
                padding: 24px;
            }

            .review-card {
                padding: 20px;
            }

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

            .form-group.full {
                grid-column: auto;
            }

            .cta-section {
                padding: 60px 0;
            }

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

            .cta-form-wrap {
                padding: 20px;
            }

            .news-item {
                flex-wrap: wrap;
                gap: 8px 12px;
            }

            .news-date {
                min-width: auto;
                font-size: 12px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                padding: 20px 0;
            }

            .header-inner {
                gap: 12px;
            }

            .logo {
                font-size: 15px;
            }

            .lang-switch-item {
                padding: 3px 10px;
                font-size: 12px;
            }

            .nav-cta {
                padding: 0 14px;
                font-size: 13px;
            }
        }

        @media (max-width: 480px) {
            .hero h1 {
                font-size: 28px;
            }

            .hero-points {
                gap: 10px;
                flex-direction: column;
            }

            .hero-tags span {
                font-size: 12px;
            }

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

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

            .section-head-row {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .matrix-main-img {
                height: 200px;
            }

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

            .matrix-side-body {
                padding: 18px;
            }

            .bento-cta {
                padding: 16px;
                flex-direction: column;
                text-align: center;
            }

            .bento-cta .btn {
                width: 100%;
            }

            .faq-toggle {
                font-size: 15px;
                padding: 16px 4px;
            }

            .btn {
                padding: 11px 18px;
                font-size: 14px;
            }

            .btn-large {
                padding: 13px 24px;
                font-size: 15px;
            }
        }