/* roulang page: index */
:root {
            --color-primary: #8B5E3C;
            --color-primary-dark: #6D4528;
            --color-primary-light: #A8774E;
            --color-accent: #C39A6B;
            --color-accent-light: #E5CBA8;
            --color-bg: #FAF6F0;
            --color-bg-white: #FFFFFF;
            --color-bg-dark: #2C1810;
            --color-text: #3D2B1F;
            --color-text-weak: #7A6A5F;
            --color-text-strong: #1E1008;
            --color-border: #E8DCC8;
            --color-border-strong: #D4C4A8;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(60, 40, 20, 0.06);
            --shadow-md: 0 8px 28px rgba(60, 40, 20, 0.10);
            --shadow-lg: 0 18px 45px rgba(60, 40, 20, 0.14);
            --shadow-primary: 0 6px 20px rgba(139, 94, 60, 0.28);
            --spacing-section: 88px;
            --spacing-section-mobile: 56px;
            --transition-base: all 0.25s ease;
            --transition-slow: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-sans: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text);
            line-height: 1.75;
            letter-spacing: 0.01em;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
            border: none;
            outline: none;
            background: none;
        }

        button {
            cursor: pointer;
        }

        :focus-visible {
            outline: 3px solid var(--color-accent);
            outline-offset: 2px;
            border-radius: 4px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 18px;
            }
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--color-border);
            transition: var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
            background: rgba(255, 255, 255, 0.97);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            font-weight: 700;
            font-size: 1.15rem;
            color: var(--color-primary-dark);
            letter-spacing: 0.02em;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            flex-shrink: 0;
            box-shadow: var(--shadow-primary);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.25;
        }

        .logo-text .brand-name {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text-strong);
        }

        .logo-text .brand-sub {
            font-size: 0.68rem;
            font-weight: 400;
            color: var(--color-text-weak);
            letter-spacing: 0.06em;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }

        .nav-chip {
            display: inline-flex;
            align-items: center;
            padding: 10px 22px;
            border-radius: 50px;
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--color-text);
            background: transparent;
            border: 1px solid transparent;
            transition: var(--transition-base);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .nav-chip:hover {
            background: rgba(139, 94, 60, 0.08);
            color: var(--color-primary);
            border-color: rgba(139, 94, 60, 0.20);
        }

        .nav-chip.active {
            background: var(--color-primary);
            color: #fff;
            border-color: var(--color-primary);
            box-shadow: var(--shadow-primary);
        }

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

        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 24px;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            color: #fff;
            font-weight: 600;
            font-size: 0.88rem;
            letter-spacing: 0.02em;
            box-shadow: var(--shadow-primary);
            transition: var(--transition-base);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .header-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(139, 94, 60, 0.38);
            background: linear-gradient(135deg, var(--color-primary-dark), #5A3820);
        }

        .header-cta:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        /* Mobile nav */
        .mobile-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            border: 1px solid var(--color-border);
            background: var(--color-bg-white);
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--color-text);
            transition: var(--transition-base);
            flex-shrink: 0;
        }

        .mobile-toggle:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(44, 24, 16, 0.55);
            backdrop-filter: blur(8px);
            z-index: 99;
            padding: 24px;
            opacity: 0;
            pointer-events: none;
            transition: var(--transition-base);
        }

        .mobile-menu.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-menu-panel {
            background: var(--color-bg-white);
            border-radius: var(--radius-lg);
            padding: 24px;
            box-shadow: var(--shadow-lg);
            transform: translateY(-12px);
            transition: var(--transition-slow);
        }

        .mobile-menu.open .mobile-menu-panel {
            transform: translateY(0);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            background-image: linear-gradient(rgba(44, 24, 16, 0.82), rgba(44, 24, 16, 0.78)), url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center 35%;
            background-repeat: no-repeat;
            min-height: 620px;
            display: flex;
            align-items: center;
            padding: 72px 0 80px;
            overflow: hidden;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), var(--color-primary-light), var(--color-accent));
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }

        .hero-text {
            color: #fff;
        }

        .hero-question {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.16);
            border: 1px solid rgba(255, 255, 255, 0.28);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.88rem;
            font-weight: 500;
            letter-spacing: 0.04em;
            color: #F5EAD8;
            margin-bottom: 20px;
            backdrop-filter: blur(8px);
        }

        .hero-question i {
            color: var(--color-accent-light);
        }

        .hero-title {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.28;
            letter-spacing: 0.01em;
            color: #fff;
            margin-bottom: 18px;
            text-shadow: 0 2px 18px rgba(0, 0, 0, 0.30);
        }

        .hero-title .highlight-char {
            color: var(--color-accent-light);
        }

        .hero-desc {
            font-size: 1.02rem;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.88);
            margin-bottom: 28px;
            max-width: 540px;
            letter-spacing: 0.015em;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
        }

        .hero-btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 32px;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
            color: #2C1810;
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.03em;
            box-shadow: 0 8px 28px rgba(195, 154, 107, 0.45);
            transition: var(--transition-base);
        }

        .hero-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(195, 154, 107, 0.55);
            background: linear-gradient(135deg, #D8AE7C, var(--color-accent));
        }

        .hero-btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(195, 154, 107, 0.35);
        }

        .hero-btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 28px;
            border-radius: 50px;
            border: 2px solid rgba(255, 255, 255, 0.55);
            color: #fff;
            font-weight: 600;
            font-size: 0.92rem;
            letter-spacing: 0.03em;
            transition: var(--transition-base);
            background: rgba(255, 255, 255, 0.06);
            backdrop-filter: blur(6px);
        }

        .hero-btn-secondary:hover {
            background: rgba(255, 255, 255, 0.16);
            border-color: rgba(255, 255, 255, 0.8);
            transform: translateY(-2px);
        }

        .hero-btn-secondary:active {
            transform: translateY(0);
        }

        .hero-points {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 26px;
        }

        .hero-point {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.78);
            letter-spacing: 0.03em;
        }

        .hero-point i {
            color: var(--color-accent-light);
            font-size: 0.72rem;
        }

        .hero-form-card {
            background: rgba(255, 255, 255, 0.98);
            border-radius: var(--radius-lg);
            padding: 28px 26px;
            box-shadow: var(--shadow-lg);
            border: 1px solid rgba(255, 255, 255, 0.4);
            backdrop-filter: blur(10px);
        }

        .hero-form-card .form-title {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }

        .hero-form-card .form-subtitle {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .form-group {
            margin-bottom: 16px;
        }

        .form-label {
            display: block;
            font-size: 0.86rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }

        .form-input {
            width: 100%;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            border: 1.5px solid var(--color-border);
            background: var(--color-bg);
            font-size: 0.92rem;
            color: var(--color-text);
            transition: var(--transition-base);
            letter-spacing: 0.02em;
        }

        .form-input::placeholder {
            color: #B5A898;
        }

        .form-input:hover {
            border-color: var(--color-border-strong);
        }

        .form-input:focus {
            border-color: var(--color-primary);
            background: #fff;
            box-shadow: 0 0 0 4px rgba(139, 94, 60, 0.10);
        }

        .form-select {
            appearance: none;
            -webkit-appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237A6A5F' 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;
        }

        .form-submit-btn {
            width: 100%;
            padding: 14px 24px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
            color: #fff;
            font-weight: 700;
            font-size: 0.94rem;
            letter-spacing: 0.04em;
            box-shadow: var(--shadow-primary);
            transition: var(--transition-base);
            cursor: pointer;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .form-submit-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 30px rgba(139, 94, 60, 0.40);
            background: linear-gradient(135deg, var(--color-primary-dark), #5A3820);
        }

        .form-submit-btn:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }

        .form-privacy {
            font-size: 0.75rem;
            color: var(--color-text-weak);
            text-align: center;
            margin-top: 12px;
            letter-spacing: 0.02em;
        }

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

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

        .section-alt {
            background: #F5EFE6;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--color-primary);
            margin-bottom: 14px;
        }

        .section-label::before {
            content: '';
            display: inline-block;
            width: 28px;
            height: 2px;
            background: var(--color-accent);
            border-radius: 2px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 0.015em;
            color: var(--color-text-strong);
            line-height: 1.3;
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 0.98rem;
            line-height: 1.85;
            color: var(--color-text-weak);
            max-width: 720px;
            letter-spacing: 0.015em;
        }

        .section-dark .section-title {
            color: #fff;
        }

        .section-dark .section-desc {
            color: rgba(255, 255, 255, 0.72);
        }

        .section-dark .section-label {
            color: var(--color-accent-light);
        }

        /* KPI Section */
        .kpi-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 40px;
        }

        .kpi-card {
            background: var(--color-bg-white);
            border-radius: var(--radius-md);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: var(--transition-base);
        }

        .kpi-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: var(--color-accent);
        }

        .kpi-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-primary);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .kpi-label {
            font-size: 0.88rem;
            color: var(--color-text-weak);
            margin-top: 6px;
            font-weight: 500;
            letter-spacing: 0.02em;
        }

        .kpi-suffix {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--color-accent);
        }

        /* About + KPI combined */
        .about-kpi-block {
            display: grid;
            grid-template-columns: 0.95fr 1.05fr;
            gap: 48px;
            align-items: center;
        }

        .about-kpi-text .about-paragraph {
            font-size: 0.98rem;
            line-height: 1.9;
            color: var(--color-text);
            margin-bottom: 16px;
            letter-spacing: 0.015em;
        }

        .about-kpi-text .about-paragraph:last-child {
            margin-bottom: 0;
        }

        .about-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 20px;
        }

        .about-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            border-radius: 50px;
            background: rgba(139, 94, 60, 0.08);
            color: var(--color-primary-dark);
            font-size: 0.82rem;
            font-weight: 500;
            letter-spacing: 0.03em;
            border: 1px solid rgba(139, 94, 60, 0.16);
            transition: var(--transition-base);
        }

        .about-tag:hover {
            background: rgba(139, 94, 60, 0.16);
            border-color: rgba(139, 94, 60, 0.30);
        }

        .kpi-mini-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 14px;
            margin-top: 24px;
        }

        .kpi-mini-item {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 18px 16px;
            text-align: center;
            transition: var(--transition-base);
        }

        .kpi-mini-item:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: var(--color-accent);
        }

        .kpi-mini-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--color-accent-light);
            line-height: 1.2;
        }

        .kpi-mini-label {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 4px;
        }

        /* News / Info Section */
        .news-layout {
            display: grid;
            grid-template-columns: 1.35fr 0.65fr;
            gap: 36px;
            margin-top: 36px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-list-item {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            padding: 22px 8px;
            border-bottom: 1px solid var(--color-border);
            transition: var(--transition-base);
            cursor: pointer;
            border-radius: 4px;
        }

        .news-list-item:first-child {
            border-top: 1px solid var(--color-border);
        }

        .news-list-item:hover {
            background: rgba(139, 94, 60, 0.04);
            padding-left: 16px;
        }

        .news-item-badge {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 13px;
            border-radius: 50px;
            font-size: 0.76rem;
            font-weight: 600;
            letter-spacing: 0.04em;
            background: rgba(139, 94, 60, 0.1);
            color: var(--color-primary);
            margin-top: 2px;
        }

        .news-item-badge.hot {
            background: rgba(200, 80, 50, 0.12);
            color: #C05032;
        }

        .news-item-badge.new {
            background: rgba(70, 140, 90, 0.12);
            color: #468C5A;
        }

        .news-item-content {
            flex: 1;
            min-width: 0;
        }

        .news-item-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-strong);
            line-height: 1.5;
            margin-bottom: 4px;
            letter-spacing: 0.01em;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: var(--transition-base);
        }

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

        .news-item-meta {
            font-size: 0.78rem;
            color: var(--color-text-weak);
            letter-spacing: 0.02em;
        }

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

        .news-sidebar-card {
            background: var(--color-bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: var(--transition-base);
        }

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

        .news-sidebar-card img {
            width: 100%;
            height: 170px;
            object-fit: cover;
        }

        .news-sidebar-body {
            padding: 16px 18px;
        }

        .news-sidebar-body h3 {
            font-size: 0.98rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 6px;
            line-height: 1.45;
        }

        .news-sidebar-body p {
            font-size: 0.82rem;
            color: var(--color-text-weak);
            line-height: 1.65;
            letter-spacing: 0.015em;
        }

        /* Service Section */
        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
            margin-top: 36px;
        }

        .service-card {
            background: var(--color-bg-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--color-border);
            transition: var(--transition-base);
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-5px);
            border-color: var(--color-accent);
        }

        .service-card-img {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

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

        .service-card:hover .service-card-img img {
            transform: scale(1.05);
        }

        .service-card-img .service-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(255, 255, 255, 0.92);
            padding: 6px 15px;
            border-radius: 50px;
            font-size: 0.76rem;
            font-weight: 600;
            color: var(--color-primary-dark);
            letter-spacing: 0.04em;
        }

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

        .service-card-body h3 {
            font-size: 1.12rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 8px;
            letter-spacing: 0.015em;
        }

        .service-card-body p {
            font-size: 0.88rem;
            line-height: 1.75;
            color: var(--color-text-weak);
            letter-spacing: 0.015em;
            margin-bottom: 14px;
            flex: 1;
        }

        .service-link {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 0.86rem;
            font-weight: 600;
            color: var(--color-primary);
            transition: var(--transition-base);
        }

        .service-link:hover {
            color: var(--color-primary-dark);
            gap: 10px;
        }

        /* App / Online Booking Section */
        .app-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }

        .app-showcase {
            background: var(--color-bg-dark);
            border-radius: var(--radius-lg);
            padding: 42px 32px;
            position: relative;
            overflow: hidden;
        }

        .app-showcase::before {
            content: '';
            position: absolute;
            top: -40%;
            right: -30%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(195, 154, 107, 0.2), transparent 70%);
            pointer-events: none;
        }

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

        .app-device-frame {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: var(--radius-md);
            padding: 22px;
            backdrop-filter: blur(10px);
        }

        .app-device-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
        }

        .app-device-header .app-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
        }

        .app-device-header .app-logo i {
            color: var(--color-accent-light);
            font-size: 1.1rem;
        }

        .app-device-header .app-status {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.72rem;
            color: #A8D5B5;
            letter-spacing: 0.04em;
        }

        .app-device-header .app-status .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #6BC48A;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.4); }
        }

        .app-booking-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .app-booking-row:last-child {
            border-bottom: none;
        }

        .app-booking-label {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.72);
            letter-spacing: 0.03em;
        }

        .app-booking-value {
            font-size: 0.88rem;
            color: #fff;
            font-weight: 600;
            letter-spacing: 0.02em;
        }

        .app-booking-value.highlight {
            color: var(--color-accent-light);
        }

        .guarantee-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 24px;
        }

        .guarantee-item {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 9px 16px;
            border-radius: 50px;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.18);
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.88);
            letter-spacing: 0.03em;
            transition: var(--transition-base);
        }

        .guarantee-item:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: rgba(255, 255, 255, 0.35);
        }

        .guarantee-item i {
            color: var(--color-accent-light);
            font-size: 0.9rem;
        }

        .app-text .app-feature-list {
            list-style: none;
            margin-top: 20px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .app-text .app-feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 0.92rem;
            line-height: 1.65;
            color: var(--color-text);
            letter-spacing: 0.015em;
        }

        .app-text .app-feature-list li i {
            color: var(--color-primary);
            font-size: 0.9rem;
            margin-top: 5px;
            flex-shrink: 0;
        }

        /* FAQ Section */
        .faq-list {
            max-width: 820px;
            margin: 36px auto 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .faq-item {
            background: var(--color-bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            overflow: hidden;
            transition: var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 20px 24px;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text-strong);
            letter-spacing: 0.01em;
            transition: var(--transition-base);
            cursor: pointer;
        }

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

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(139, 94, 60, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 0.8rem;
            transition: var(--transition-base);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 24px;
            font-size: 0.92rem;
            line-height: 1.8;
            color: var(--color-text-weak);
            letter-spacing: 0.015em;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 24px 20px;
        }

        /* CTA Section */
        .cta-section {
            position: relative;
            background-image: linear-gradient(rgba(44, 24, 16, 0.88), rgba(44, 24, 16, 0.9)), url('/assets/images/backpic/back-4.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 72px 0;
        }

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

        .cta-text {
            color: #fff;
        }

        .cta-text h2 {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 14px;
            letter-spacing: 0.01em;
        }

        .cta-text p {
            font-size: 0.95rem;
            line-height: 1.85;
            color: rgba(255, 255, 255, 0.8);
            letter-spacing: 0.015em;
        }

        .cta-contact-info {
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: 24px;
        }

        .cta-contact-item {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: rgba(255, 255, 255, 0.88);
            font-size: 0.92rem;
            letter-spacing: 0.02em;
        }

        .cta-contact-item i {
            color: var(--color-accent-light);
            margin-top: 5px;
            flex-shrink: 0;
        }

        .cta-form-card {
            background: rgba(255, 255, 255, 0.96);
            border-radius: var(--radius-lg);
            padding: 30px 28px;
            box-shadow: var(--shadow-lg);
        }

        .cta-form-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--color-text-strong);
            margin-bottom: 6px;
        }

        .cta-form-card .cta-form-sub {
            font-size: 0.85rem;
            color: var(--color-text-weak);
            margin-bottom: 22px;
        }

        /* Footer */
        .site-footer {
            background: #1A0F08;
            color: rgba(255, 255, 255, 0.72);
            padding: 56px 0 28px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-inner {
            display: grid;
            grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

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

        .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
        }

        .footer-brand p {
            font-size: 0.85rem;
            line-height: 1.7;
            letter-spacing: 0.02em;
        }

        .footer-col h4 {
            font-size: 0.92rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.04em;
        }

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

        .footer-col ul li a {
            font-size: 0.84rem;
            color: rgba(255, 255, 255, 0.62);
            transition: var(--transition-base);
            letter-spacing: 0.02em;
        }

        .footer-col ul li a:hover {
            color: var(--color-accent-light);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.78rem;
            letter-spacing: 0.03em;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition-base);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .hero-section {
                min-height: auto;
                padding: 56px 0 64px;
            }

            .hero-title {
                font-size: 2.2rem;
            }

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

            .about-kpi-block {
                grid-template-columns: 1fr;
                gap: 32px;
            }

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

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

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

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

            .footer-inner {
                grid-template-columns: 1fr 0.8fr 0.8fr;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 62px;
            }

            .main-nav {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .mobile-menu {
                display: block;
            }

            .header-cta {
                display: none;
            }

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

            .hero-section {
                padding: 44px 0 52px;
            }

            .hero-title {
                font-size: 1.7rem;
            }

            .hero-desc {
                font-size: 0.92rem;
                line-height: 1.8;
            }

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

            .hero-btn-primary,
            .hero-btn-secondary {
                justify-content: center;
                text-align: center;
            }

            .hero-points {
                flex-direction: column;
                gap: 8px;
            }

            .hero-form-card {
                padding: 22px 18px;
            }

            .section-title {
                font-size: 1.55rem;
            }

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

            .kpi-card {
                padding: 20px 14px;
            }

            .kpi-number {
                font-size: 1.8rem;
            }

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

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

            .news-list-item {
                flex-direction: column;
                gap: 8px;
                padding: 16px 4px;
            }

            .news-list-item:first-child {
                border-top: 1px solid var(--color-border);
            }

            .news-item-title {
                font-size: 0.95rem;
            }

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

            .cta-section {
                padding: 52px 0;
            }

            .cta-text h2 {
                font-size: 1.55rem;
            }

            .faq-question {
                padding: 16px 18px;
                font-size: 0.92rem;
            }

            .faq-answer {
                padding: 0 18px;
                font-size: 0.86rem;
            }

            .faq-item.open .faq-answer {
                padding: 0 18px 16px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }

            .hero-title {
                font-size: 1.4rem;
            }

            .hero-desc {
                font-size: 0.86rem;
            }

            .hero-question {
                font-size: 0.78rem;
                padding: 6px 14px;
            }

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

            .kpi-number {
                font-size: 1.5rem;
            }

            .kpi-label {
                font-size: 0.76rem;
            }

            .section-title {
                font-size: 1.35rem;
            }

            .section-desc {
                font-size: 0.88rem;
            }

            .service-card-body {
                padding: 18px 16px;
            }

            .service-card-body h3 {
                font-size: 1rem;
            }

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

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

            .logo-text .brand-name {
                font-size: 0.9rem;
            }

            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 0.9rem;
            }

            .app-showcase {
                padding: 24px 18px;
            }

            .cta-form-card {
                padding: 22px 18px;
            }
        }