.btn-outline {
            border: 2px solid var(--btn-outline-border);
            color: #fff;
            padding: 12px 28px;
            border-radius: 8px;
            font-weight: 600;
            background: #10b981;
            text-decoration: none;
            transition: 0.25s;
        }

        .btn-outline:hover {
            border-color: var(--text-primary);
        }

        .hero {
            position: relative;
            height: 80vh;
            min-height: 500px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: 0;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(130deg, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.4) 60%, rgba(0, 0, 0, 0.8) 100%);
            z-index: 1;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
            padding: 80px 0;
        }

        .hero-badge {
            display: inline-block;
            background: var(--brand-primary);
            color: var(--text-on-primary);
            font-size: 12px;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 4px;
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero h1 {
            font-size: clamp(36px, 7vw, 56px);
            font-weight: 900;
            line-height: 1.1;
            margin-bottom: 20px;
            color: var(--text-on-primary);
        }

        .hero h1 span {
            color: var(--brand-primary);
        }

        .hero p {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 40px;
            max-width: 700px;
        }

        .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .trust-strip {
            background: var(--trust-strip-bg);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-subtle);
            padding: 32px 0;
        }

        .trust-items {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
        }

        .trust-item {
            text-align: center;
        }

        .trust-item .num {
            font-size: 32px;
            font-weight: 700;
            color: var(--brand-primary);
        }

        .trust-item .label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
        }

        .section {
            padding: 40px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 24px;
        }

        .section-title {
            font-size: 40px;
            font-weight: 800;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .section-sub {
            color: var(--text-secondary);
            font-size: 16px;
            max-width: 600px;
            margin: 0 auto;
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 24px;
        }

        .service-card {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 32px;
            border: 1px solid var(--border-subtle);
            text-align: center;
            transition: 0.3s;
        }

        .service-card:hover {
            border-color: var(--brand-primary);
        }

        .service-card i {
            font-size: 32px;
            color: var(--brand-primary);
            margin-bottom: 16px;
        }

        .service-card h3 {
            color: var(--text-primary);
            margin-bottom: 12px;
            font-size: 20px;
        }

        .service-card p {
            color: var(--text-secondary);
        }

        .svc-accordion {
            max-width: 900px;
            margin: 0 auto;
        }

        .svc-item {
            background: var(--card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            margin-bottom: 10px;
            overflow: hidden;
        }

        .svc-trigger {
            width: 100%;
            background: none;
            border: none;
            color: var(--text-primary);
            padding: 18px 24px;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 17px;
            font-weight: 600;
            transition: 0.25s;
        }

        .svc-trigger:hover {
            background: var(--tag-bg);
        }

        .svc-trigger .svc-num {
            color: var(--brand-primary);
            font-weight: 700;
            margin-right: 12px;
            min-width: 32px;
        }

        .svc-trigger .svc-icon {
            transition: 0.3s;
        }

        .svc-item.active .svc-trigger .svc-icon {
            transform: rotate(45deg);
        }

        .svc-panel {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .svc-panel-inner {
            padding: 0 24px 24px 68px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .rd-steps-wrapper {
            position: relative;
            margin-bottom: 40px;
        }

        .rd-steps-nav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding: 4px 8px 16px;
            scroll-snap-type: x mandatory;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .rd-steps-nav::-webkit-scrollbar {
            display: none;
        }

        .rd-scroll-btn {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--border-subtle);
            background: var(--card-bg);
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            z-index: 10;
            transition: 0.25s;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            user-select: none;
        }

        .rd-scroll-btn:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
        }

        .rd-scroll-btn:active {
            transform: translateY(-50%) scale(0.95);
        }

        .rd-scroll-btn.left { left: -8px; }
        .rd-scroll-btn.right { right: -8px; }

        .rd-scroll-btn[disabled] {
            opacity: 0.3;
            cursor: not-allowed;
            pointer-events: none;
        }

        .rd-step-tab {
            flex-shrink: 0;
            min-width: 160px;
            padding: 16px 20px;
            border-radius: 12px;
            border: 1px solid var(--border-subtle);
            background: var(--card-bg);
            cursor: pointer;
            transition: 0.3s;
            text-align: center;
            scroll-snap-align: start;
            color: var(--text-secondary);
        }

        .rd-step-tab.active,
        .rd-step-tab:hover {
            border-color: var(--brand-primary);
            background: var(--brand-primary);
            color: var(--text-on-primary);
        }

        .rd-step-num {
            font-size: 24px;
            font-weight: 900;
            opacity: 0.3;
            margin-bottom: 4px;
        }

        .rd-step-tab.active .rd-step-num {
            opacity: 0.6;
        }

        .rd-step-title {
            font-size: 14px;
            font-weight: 700;
            line-height: 1.3;
        }

        .rd-step-content {
            display: none;
            animation: fadeInUp 0.4s ease;
        }

        .rd-step-content.active {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }

            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        .rd-content-text h3 {
            font-size: 14px;
            color: var(--brand-primary);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 3px;
            margin-bottom: 16px;
        }

        .rd-content-text h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 20px;
            line-height: 1.2;
        }

        .rd-content-text p {
            font-size: 16px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .rd-features {
            list-style: none;
        }

        .rd-features li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 15px;
            color: var(--text-secondary);
        }

        .rd-features li::before {
            content: '✓';
            color: var(--brand-accent);
            font-weight: 700;
            font-size: 18px;
            flex-shrink: 0;
        }

        .rd-visual-img {
            width: 100%;
            aspect-ratio: 4/3;
            background: var(--card-bg);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
        }

        .rd-visual-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .capability-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .capability-card {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 32px;
            border: 1px solid var(--border-subtle);
        }

        .capability-card .icon-circle {
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--brand-tint);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }

        .capability-card .icon-circle i {
            color: var(--brand-primary);
            font-size: 20px;
        }

        .capability-card h4 {
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .capability-card p {
            color: var(--text-secondary);
            font-size: 14px;
        }

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

        .pain-card {
            background: var(--card-bg);
            border-radius: 16px;
            padding: 32px;
            border: 1px solid var(--border-subtle);
        }

        .pain-card .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 4px;
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 12px;
        }

        .pain-card .tag.red {
            background: rgba(255, 0, 0, 0.15);
            color: #ff4444;
        }

        .pain-card .tag.green {
            background: rgba(0, 230, 118, 0.15);
            color: #00E676;
        }

        .pain-card h4 {
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .pain-card p {
            color: var(--text-secondary);
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 32px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            align-items: baseline;
            gap: 8px;
        }

        .hero-stat .val {
            font-size: 28px;
            font-weight: 800;
            color: #fff;
        }

        .hero-stat .lbl {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .hero-stat-div {
            width: 1px;
            height: 32px;
            background: rgba(255, 255, 255, 0.2);
            align-self: center;
        }

        .trusted-section {
            background: var(--card-bg);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .trusted-logos {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 40px;
            flex-wrap: wrap;
            margin-top: 32px;
        }

        .trusted-logo {
            background: var(--tag-bg);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            padding: 16px 28px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: 0.3s;
        }

        .trusted-logo:hover {
            border-color: var(--brand-primary);
            color: var(--brand-primary);
        }

        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            margin-top: 40px;
        }

        .testimonial-card {
            background: var(--card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: 16px;
            padding: 28px;
        }

        .testimonial-card .quote {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.7;
            font-style: italic;
            margin-bottom: 16px;
        }

        .testimonial-card .author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-card .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--brand-tint);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--brand-primary);
            font-weight: 700;
            font-size: 16px;
        }

        .testimonial-card .author-info .name {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 14px;
        }

        .testimonial-card .author-info .role {
            color: var(--text-secondary);
            font-size: 12px;
        }

        .quick-contact {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .quick-contact-cards {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-top: 32px;
        }

        .qc-card {
            background: var(--card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: 16px;
            padding: 28px;
            text-align: center;
            transition: 0.3s;
            text-decoration: none;
            display: block;
        }

        .qc-card:hover {
            border-color: var(--brand-primary);
            transform: translateY(-4px);
        }

        .qc-card i {
            font-size: 28px;
            color: var(--brand-primary);
            margin-bottom: 12px;
        }

        .qc-card h4 {
            color: var(--text-primary);
            margin-bottom: 6px;
            font-size: 16px;
        }

        .qc-card p {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .qc-card .qc-highlight {
            color: var(--brand-primary);
            font-weight: 600;
            font-size: 13px;
            margin-top: 8px;
        }

        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-subtle);
            border-radius: 12px;
            margin-bottom: 10px;
            overflow: hidden;
        }

        .faq-trigger {
            width: 100%;
            background: none;
            border: none;
            color: var(--text-primary);
            padding: 18px 24px;
            text-align: left;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 16px;
            font-weight: 600;
            transition: 0.25s;
        }

        .faq-trigger:hover {
            background: var(--tag-bg);
        }

        .faq-trigger .faq-icon {
            transition: 0.3s;
            font-size: 18px;
            color: var(--brand-primary);
        }

        .faq-item.active .faq-trigger .faq-icon {
            transform: rotate(45deg);
        }

        .faq-panel {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
        }

        .faq-panel-inner {
            padding: 0 24px 20px 24px;
            color: var(--text-secondary);
            line-height: 1.8;
            font-size: 15px;
        }

        .inquiry-form {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 40px;
            border: 1px solid var(--border-subtle);
            max-width: 800px;
            margin: 0 auto;
        }

        .form-row {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .form-row input,
        .form-row select,
        .form-row textarea {
            flex: 1;
            min-width: 200px;
            background: var(--input-bg);
            border: 1px solid var(--border-subtle);
            color: var(--text-primary);
            padding: 14px;
            border-radius: 8px;
            font-family: 'Inter', sans-serif;
        }

        .form-row textarea {
            min-height: 120px;
        }

        .form-row button {
            background: var(--brand-primary);
            color: var(--text-on-primary);
            border: none;
            padding: 14px 40px;
            border-radius: 8px;
            font-weight: 600;
            cursor: pointer;
            font-size: 16px;
            width: 100%;
        }

        .cta-section {
            padding: 50px 0;
            background: linear-gradient(135deg, var(--brand-primary) 0%, var(--cta-gradient-end) 100%);
            text-align: center;
        }

        .cta-section h2 {
            font-size: 44px;
            font-weight: 900;
            margin-bottom: 16px;
            color: var(--text-on-primary);
        }

        .btn-white {
            display: inline-block;
            background: #fff;
            color: var(--brand-primary);
            padding: 16px 40px;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            text-decoration: none;
        }

        @media(max-width:768px) {

            /* 移动端菜单 - 下拉面板 */
            .nav-links {
                display: none;
            }

            .menu-toggle {
                display: flex;
            }

            .mobile-lang-switch {
                display: inline-flex;
            }

            .logo-text {
                display: none;
            }

            .mobile-menu-panel.open {
                display: block;
            }

            .hero {
                height: auto;
                min-height: 500px;
                padding-top: 80px;
                padding-bottom: 56px;
            }

            .hero-content {
                width: calc(100% - 40px);
                max-width: 380px;
                margin: 0 auto;
                padding: 24px 0 0;
                box-sizing: border-box;
            }

            .hero h1 {
                font-size: 28px;
                line-height: 1.25;
                margin-bottom: 16px;
            }

            .hero p {
                font-size: 15px;
                margin-bottom: 24px;
                line-height: 1.6;
            }

            .hero-stats {
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 24px;
                padding-bottom: 8px;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }

            .hero-stats::-webkit-scrollbar {
                display: none;
            }

            .hero-stat {
                flex-shrink: 0;
                flex-direction: column;
                align-items: flex-start;
                gap: 4px;
            }

            .hero-stat .val {
                font-size: 24px;
            }

            .hero-stat .lbl {
                font-size: 12px;
            }

            .hero-stat-div {
                display: none;
            }

            .hero-btns {
                flex-direction: column;
                gap: 10px;
                width: 100%;
                max-width: 312px;
                margin: 0 auto;
            }

            .hero-btns .btn-primary,
            .hero-btns .btn-outline {
                width: 100%;
                max-width: 312px;
                text-align: center;
                padding: 13px 18px;
                font-size: 15px;
                min-height: 46px;
                border-radius: 10px;
                display: inline-flex;
                align-items: center;
                justify-content: center;
                gap: 8px;
                box-sizing: border-box;
            }

            .trust-items {
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 24px;
                justify-content: flex-start;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }

            .trust-items::-webkit-scrollbar {
                display: none;
            }

            .trust-item {
                flex-shrink: 0;
            }

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

            .section {
                padding: 0;
                margin-bottom: 32px;
            }

            .trusted-section.section {
                padding: 32px 0;
                margin-bottom: 32px;
            }

            #inquiry.section {
                margin-bottom: 32px;
            }

            .cta-section {
                padding: 32px 0;
            }

            .service-grid {
                display: flex;
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 12px;
                padding: 0 20px;
                scroll-snap-type: x mandatory;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }

            .service-grid::-webkit-scrollbar {
                display: none;
            }

            .service-card {
                flex: 0 0 280px;
                scroll-snap-align: start;
            }

            .capability-grid {
                display: flex;
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 12px;
                padding: 0 20px;
                scroll-snap-type: x mandatory;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }

            .capability-grid::-webkit-scrollbar {
                display: none;
            }

            .capability-card {
                flex: 0 0 250px;
                scroll-snap-align: start;
            }

            .pain-grid {
                display: flex;
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 12px;
                padding: 0 20px;
                scroll-snap-type: x mandatory;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }

            .pain-grid::-webkit-scrollbar {
                display: none;
            }

            .pain-card {
                flex: 0 0 280px;
                scroll-snap-align: start;
            }

            /* Pain Points 手风琴折叠（替代横向滑动） */
            .pain-grid.swipe-accordion {
                display: flex;
                flex-direction: column;
                gap: 0;
                overflow-x: visible;
            }
            .pain-grid.swipe-accordion .pain-card {
                flex: none;
                width: 100%;
                border-bottom: 1px solid var(--border-subtle);
                padding: 16px 0;
                position: relative;
                cursor: pointer;
            }
            .pain-grid.swipe-accordion .pain-card p {
                display: none;
                margin-top: 12px;
            }
            .pain-grid.swipe-accordion .pain-card.open p {
                display: block;
            }
            .pain-grid.swipe-accordion .pain-card::after {
                content: "▼";
                position: absolute;
                right: 16px;
                top: 16px;
                font-size: 12px;
                color: var(--text-secondary);
                transition: transform 0.2s;
            }
            .pain-grid.swipe-accordion .pain-card.open::after {
                transform: rotate(180deg);
            }

            .rd-step-content.active {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .mobile-cta-fixed {
                display: flex;
                position: fixed;
                bottom: 0;
                left: 0;
                width: 100%;
                background: var(--nav-bg);
                border-top: 1px solid var(--border-subtle);
                padding: 10px 16px;
                z-index: 99;
                backdrop-filter: blur(12px);
            }

            .mobile-cta-fixed .btn-primary {
                flex: 1;
                text-align: center;
                padding: 12px;
                font-size: 14px;
            }

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

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

            .footer-social-divider {
                margin-top: 8px;
                padding-top: 8px;
            }

            .quick-contact-cards {
                display: flex;
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 12px;
                padding: 0 20px;
                scroll-snap-type: x mandatory;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }

            .quick-contact-cards::-webkit-scrollbar {
                display: none;
            }

            .qc-card {
                flex: 0 0 260px;
                scroll-snap-align: start;
            }

            .testimonial-grid {
                display: flex;
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 12px;
                padding: 0 20px;
                scroll-snap-type: x mandatory;
                scrollbar-width: none;
                -ms-overflow-style: none;
            }

            .testimonial-grid::-webkit-scrollbar {
                display: none;
            }

            .testimonial-card {
                flex: 0 0 300px;
                scroll-snap-align: start;
            }

            .trusted-logos {
                display: flex;
                flex-wrap: nowrap;
                overflow-x: auto;
                gap: 12px;
                padding: 0 20px;
                scroll-snap-type: x mandatory;
                scrollbar-width: none;
                -ms-overflow-style: none;
                justify-content: flex-start;
            }

            .trusted-logos::-webkit-scrollbar {
                display: none;
            }

            .trusted-logo {
                flex: 0 0 140px;
                scroll-snap-align: start;
                padding: 10px 16px;
                font-size: 13px;
            }

            .hero-stats {
                gap: 16px;
            }

            .hero-stat .val {
                font-size: 22px;
            }

            body {
                padding-bottom: 70px;
            }
        }

/* ---------- Mobile Navigation Global Top-Layer Fix ---------- */
@media(max-width:768px){
  .navbar{
    z-index:2147483000 !important;
    overflow:visible !important;
  }
  .mobile-menu-panel{
    position:fixed !important;
    top:72px !important;
    left:0 !important;
    right:0 !important;
    bottom:0 !important;
    width:100vw !important;
    max-width:none !important;
    z-index:2147483001 !important;
    background:rgba(10,12,15,0.52) !important;
    pointer-events:auto !important;
    box-sizing:border-box !important;
  }
  .mobile-menu-panel .mobile-menu-card{
    position:relative !important;
    z-index:2147483002 !important;
    width:100% !important;
    max-width:520px !important;
    min-width:0 !important;
    margin-left:auto !important;
    margin-right:auto !important;
    padding:16px !important;
    align-items:stretch !important;
    background:var(--nav-bg,#fff) !important;
    border:1px solid var(--border-subtle,#e5e7eb) !important;
    box-shadow:0 24px 80px rgba(0,0,0,0.28) !important;
    pointer-events:auto !important;
    box-sizing:border-box !important;
  }
  .mobile-menu-panel .mobile-menu-head,
  .mobile-menu-panel .mobile-menu-list,
  .mobile-menu-panel .mobile-menu-tools,
  .mobile-menu-panel .mobile-menu-contact,
  .mobile-menu-panel .mobile-menu-item{
    position:relative !important;
    z-index:2147483003 !important;
    width:100% !important;
    pointer-events:auto !important;
    box-sizing:border-box !important;
  }
}

/* ---------- Global Mobile UI Polish ---------- */
@media(max-width:768px){
  html, body{
    overflow-x:hidden;
  }

  .hero-content,
  .hero .container,
  .hero-copy,
  .hero-text{
    box-sizing:border-box;
  }

  .hero h1,
  .hero p,
  .section-title,
  .section-sub,
  .cta-section h2,
  .cta-section p{
    max-width:100%;
    overflow-wrap:anywhere;
  }

  .hero-btns,
  .hero-actions,
  .cta-actions,
  .cta-btns{
    width:100%;
    max-width:344px;
    margin-left:auto !important;
    margin-right:auto !important;
    gap:10px !important;
    box-sizing:border-box;
  }

  .hero-btns > a,
  .hero-actions > a,
  .cta-actions > a,
  .cta-btns > a,
  .hero-btns > button,
  .hero-actions > button,
  .cta-actions > button,
  .cta-btns > button{
    min-height:46px;
    max-width:344px;
    border-radius:12px !important;
    display:inline-flex !important;
    align-items:center !important;
    justify-content:center !important;
    gap:8px;
    box-sizing:border-box;
    line-height:1.2;
  }

  .mobile-cta-fixed{
    padding:10px 18px calc(10px + env(safe-area-inset-bottom, 0px)) !important;
  }

  .mobile-cta-fixed .btn-primary{
    min-height:46px;
    border-radius:14px !important;
    display:flex !important;
    align-items:center !important;
    justify-content:center !important;
    box-shadow:0 8px 22px rgba(0,89,255,0.18);
  }
}

@media(max-width:420px){
  .hero-btns,
  .hero-actions,
  .cta-actions,
  .cta-btns{
    max-width:312px;
  }

  .hero-btns > a,
  .hero-actions > a,
  .cta-actions > a,
  .cta-btns > a,
  .hero-btns > button,
  .hero-actions > button,
  .cta-actions > button,
  .cta-btns > button{
    max-width:312px;
  }
}

/* ---------- PXID Mobile Optimization Spec Patch ---------- */
@media(max-width:768px){
  html, body { overflow-x:hidden; }

  /* 全局 Footer 精简：保留品牌与 Contact，隐藏 Quick Links / Products */
  .footer-grid { grid-template-columns:1fr !important; gap:18px !important; }
  .footer-grid > .footer-col:nth-child(2),
  .footer-grid > .footer-col:nth-child(3) { display:none !important; }
  .footer-desc { margin-top:12px; font-size:13px; line-height:1.65; }
  .footer-grid > .footer-col:nth-child(4) h4 {
    display:flex;
    align-items:center;
    justify-content:space-between;
    min-height:42px;
    margin:0;
    cursor:pointer;
  }
  .footer-grid > .footer-col:nth-child(4) h4::after {
    content:"▼";
    font-size:10px;
    color:var(--text-secondary);
    transition:transform .25s ease;
  }
  .footer-grid > .footer-col:nth-child(4).open h4::after { transform:rotate(180deg); }
  .footer-grid > .footer-col:nth-child(4) ul {
    max-height:0;
    overflow:hidden;
    transition:max-height .3s ease;
  }
  .footer-grid > .footer-col:nth-child(4).open ul { max-height:520px; }

  /* 通用横向滑动模式 */
  .category-grid,
  .capability-grid,
  .testimonial-grid,
  .design-grid,
  .cert-grid,
  .offices-grid,
  .product-grid,
  .use-cases-grid,
  .custom-options,
  .trust-grid,
  .cat-tabs,
  .stats-grid {
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .category-grid::-webkit-scrollbar,
  .capability-grid::-webkit-scrollbar,
  .testimonial-grid::-webkit-scrollbar,
  .design-grid::-webkit-scrollbar,
  .cert-grid::-webkit-scrollbar,
  .offices-grid::-webkit-scrollbar,
  .product-grid::-webkit-scrollbar,
  .use-cases-grid::-webkit-scrollbar,
  .custom-options::-webkit-scrollbar,
  .trust-grid::-webkit-scrollbar,
  .cat-tabs::-webkit-scrollbar,
  .stats-grid::-webkit-scrollbar { display:none; }

  /* 返回顶部按钮 */
  .back-to-top {
    display:flex !important;
    position:fixed;
    right:16px;
    bottom:84px;
    width:40px;
    height:40px;
    border-radius:999px;
    background:var(--brand-primary);
    color:#fff;
    border:none;
    cursor:pointer;
    z-index:2147482000;
    align-items:center;
    justify-content:center;
    font-size:18px;
    line-height:1;
    box-shadow:0 8px 24px rgba(0,0,0,.22);
  }
}
@media(min-width:769px){
  .back-to-top { display:none !important; }
}

/* ---------- Home Mobile Optimization From Spec ---------- */
@media(max-width:768px){
  .hero { height:70vh; min-height:480px; }
  .category-grid {
    display:flex !important;
    flex-wrap:nowrap !important;
    scroll-snap-type:x mandatory;
    gap:16px;
    padding-bottom:12px;
  }
  .category-card {
    min-width:85vw;
    max-width:85vw;
    scroll-snap-align:start;
    flex-shrink:0;
  }
  .factory-showcase { flex-direction:column !important; }
  .factory-video-wrap { width:100%; border-radius:12px; }
  .factory-video-wrap video { height:200px; }
  .factory-info {
    max-height:0;
    overflow:hidden;
    transition:max-height .4s ease, padding .3s ease;
    padding:0 !important;
  }
  .factory-info.open {
    max-height:620px;
    padding:16px 0 !important;
  }
  .factory-read-more {
    display:flex;
    align-items:center;
    justify-content:center;
    gap:6px;
    min-height:42px;
    padding:10px;
    color:var(--brand-primary);
    font-size:13px;
    font-weight:700;
    cursor:pointer;
    border:none;
    background:transparent;
    width:100%;
  }
  .factory-read-more::after { content:"▼"; font-size:10px; }
  .factory-read-more.open::after { content:"▲"; }
  .capability-grid {
    display:flex !important;
    flex-wrap:nowrap !important;
    scroll-snap-type:x mandatory;
    gap:16px;
    padding-bottom:12px;
  }
  .capability-card {
    min-width:75vw;
    max-width:75vw;
    scroll-snap-align:start;
    flex-shrink:0;
  }
}

/* ---------- ODM Mobile Optimization From Spec ---------- */
@media(max-width:768px){
  .rd-steps-wrapper { overflow-x:auto; -webkit-overflow-scrolling:touch; scrollbar-width:none; padding-bottom:8px; }
  .rd-steps-wrapper::-webkit-scrollbar { display:none; }
  .rd-steps-nav { display:flex; min-width:max-content; gap:8px; padding:0 24px; }
  .rd-step-tab {
    flex-shrink:0;
    min-width:auto;
    padding:10px 16px;
    border-radius:24px;
  }
  .rd-step-num { display:none; }

  .testimonial-grid {
    display:flex !important;
    flex-wrap:nowrap !important;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
    gap:16px;
    scrollbar-width:none;
  }
  .testimonial-grid::-webkit-scrollbar { display:none; }
  .testimonial-card {
    min-width:85vw;
    max-width:85vw;
    scroll-snap-align:start;
    flex-shrink:0;
  }
  .pain-grid,
  .pain-grid.swipe-accordion {
    display:flex !important;
    flex-direction:column !important;
    gap:0 !important;
    overflow-x:visible !important;
  }
  .pain-card {
    position:relative;
    width:100% !important;
    flex:none !important;
    border-bottom:1px solid var(--border-subtle);
    padding:16px 28px 16px 0 !important;
    cursor:pointer;
  }
  .pain-card p { display:none; margin-top:12px; }
  .pain-card.open p { display:block; }
  .pain-card::after {
    content:"▼";
    position:absolute;
    right:4px;
    top:18px;
    font-size:11px;
    color:var(--text-secondary);
    transition:transform .2s ease;
  }
  .pain-card.open::after { transform:rotate(180deg); }
}

/* ---------- About Mobile Optimization From Spec ---------- */
@media(max-width:768px){
  .design-grid,
  .cert-grid,
  .offices-grid {
    display:flex !important;
    flex-wrap:nowrap !important;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
    padding-bottom:12px;
  }
  .design-card { min-width:80vw; max-width:80vw; scroll-snap-align:start; flex-shrink:0; }
  .cert-card { min-width:40vw; max-width:40vw; scroll-snap-align:start; flex-shrink:0; }
  .office-card { min-width:75vw; max-width:75vw; scroll-snap-align:start; flex-shrink:0; }
  .timeline-item { padding-top:12px; padding-bottom:12px; }
  .timeline-year { font-size:13px; }
  .timeline-title { font-size:15px; }
  .timeline-desc { font-size:13px; }
}

/* ---------- Product List Mobile Optimization From Spec ---------- */
@media(max-width:768px){
  .cat-tabs {
    display:flex !important;
    flex-wrap:nowrap !important;
    gap:8px;
    padding-bottom:8px;
  }
  .product-grid {
    display:flex !important;
    flex-wrap:nowrap !important;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
    gap:16px;
    scrollbar-width:none;
  }
  .product-card,
  .p-card {
    min-width:78vw;
    max-width:78vw;
    scroll-snap-align:start;
    flex-shrink:0;
  }
}

/* ---------- Product Detail Mobile Optimization From Spec ---------- */
@media(max-width:768px){
  .hero-inner { flex-direction:column !important; }
  .hero-visual { width:100%; }
  .hero-visual img { width:100%; height:240px; object-fit:cover; }
  .hero-poem { display:none !important; }
  .hero-quick-specs { grid-template-columns:1fr 1fr; gap:8px; }
  .specs-bar { overflow-x:auto; -webkit-overflow-scrolling:touch; scrollbar-width:none; }
  .specs-bar::-webkit-scrollbar { display:none; }
  .specs-bar-inner { display:flex; min-width:max-content; gap:0; }
  .specs-bar-item { padding:12px 16px; min-width:max-content; }
  .specs-bar-divider { width:1px; height:32px; margin:auto 0; }
  .use-cases-grid {
    display:flex !important;
    flex-wrap:nowrap !important;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
    gap:16px;
    scrollbar-width:none;
  }
  .use-cases-grid::-webkit-scrollbar { display:none; }
  .use-case-card { min-width:82vw; max-width:82vw; scroll-snap-align:start; flex-shrink:0; }
  .feature-blend-item { padding:24px 0; }
  .feature-blend-specs { grid-template-columns:1fr 1fr; gap:12px; }
  .specs-grid { grid-template-columns:1fr; }
  .custom-options {
    display:flex !important;
    flex-wrap:nowrap !important;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    gap:12px;
    scrollbar-width:none;
  }
  .custom-options::-webkit-scrollbar { display:none; }
  .custom-option { min-width:120px; flex-shrink:0; }
}

/* ---------- Global Mobile Vertical Rhythm Compact ---------- */
@media(max-width:768px){
  .section{
    padding-top:44px !important;
    padding-bottom:44px !important;
  }

  .section-header{
    margin-bottom:22px !important;
  }

  .section-title{
    font-size:26px;
    line-height:1.2;
    margin-bottom:8px !important;
  }

  .section-sub{
    font-size:14px;
    line-height:1.55;
  }

  .hero + .section,
  .trust-strip + .section{
    padding-top:36px !important;
  }

  .card,
  .service-card,
  .capability-card,
  .product-card,
  .design-card,
  .cert-card,
  .office-card,
  .testimonial-card,
  .faq-item{
    margin-bottom:0;
  }

  .cta-section,
  .bottom-cta{
    margin-top:28px !important;
    margin-bottom:28px !important;
    padding-top:30px !important;
    padding-bottom:30px !important;
  }
}

@media(max-width:420px){
  .section{
    padding-top:30px !important;
    padding-bottom:30px !important;
  }

  .section-header{
    margin-bottom:16px !important;
  }

  .section-title{
    font-size:24px;
  }
}

/* ---------- Mobile Floating Buttons Stack Polish ---------- */
@media(max-width:768px){
  .whatsapp-float{
    right:18px !important;
    bottom:96px !important;
    width:52px !important;
    height:52px !important;
    z-index:2147482050 !important;
    box-shadow:0 10px 28px rgba(37,211,102,.32) !important;
  }

  .back-to-top{
    right:22px !important;
    bottom:158px !important;
    width:44px !important;
    height:44px !important;
    border-radius:50% !important;
    border:1px solid rgba(0,89,255,.18) !important;
    background:linear-gradient(135deg,#ffffff 0%,#edf4ff 100%) !important;
    color:var(--brand-primary) !important;
    font-size:0 !important;
    box-shadow:0 10px 26px rgba(15,23,42,.16) !important;
    z-index:2147482100 !important;
    display:flex !important;
    align-items:center !important;
    justify-content:center !important;
  }

  .back-to-top::before{
    content:"\f077";
    font-family:"Font Awesome 6 Free";
    font-weight:900;
    font-size:15px;
    line-height:1;
  }

  .back-to-top:hover,
  .back-to-top:active{
    transform:translateY(-2px) !important;
    box-shadow:0 14px 30px rgba(15,23,42,.2) !important;
    opacity:1 !important;
  }
}

/* ---------- Mobile Carousel Edge Inset Polish ---------- */
@media(max-width:768px){
  .trust-items,
  .client-grid,
  .cert-grid,
  .why-grid,
  .category-grid,
  .product-scroll,
  .capability-grid,
  .process-teaser,
  .service-grid,
  .awards-grid,
  .awards-stats,
  .global-dots,
  .testimonial-grid,
  .design-grid,
  .offices-grid,
  .product-grid,
  .use-cases-grid,
  .custom-options,
  .cat-tabs,
  .stats-grid,
  .swipe-container,
  .rd-steps-wrapper,
  .specs-bar{
    padding-left:28px !important;
    padding-right:20px !important;
    margin-left:0 !important;
    margin-right:0 !important;
    scroll-padding-left:28px !important;
    box-sizing:border-box !important;
  }

  .rd-steps-nav,
  .specs-bar-inner{
    padding-left:0 !important;
    padding-right:0 !important;
  }
}

@media(max-width:420px){
  .trust-items,
  .client-grid,
  .cert-grid,
  .why-grid,
  .category-grid,
  .product-scroll,
  .capability-grid,
  .process-teaser,
  .service-grid,
  .awards-grid,
  .awards-stats,
  .global-dots,
  .testimonial-grid,
  .design-grid,
  .offices-grid,
  .product-grid,
  .use-cases-grid,
  .custom-options,
  .cat-tabs,
  .stats-grid,
  .swipe-container,
  .rd-steps-wrapper,
  .specs-bar{
    padding-left:24px !important;
    padding-right:18px !important;
    scroll-padding-left:24px !important;
  }
}