/* Responsive layer: desktop >= 1441px is unchanged. */

/* Contact icon QR image: keep its own size, not the icon size. */
.contact-form-icon-btn .qrcode-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@media (max-width: 1440px) {
  .container {
    width: 100%;
    max-width: 1440px;
    padding-left: 40px;
    padding-right: 40px;
  }

  .header {
    width: calc(100% - 40px);
    max-width: 1400px;
  }

  .header.scrolled .header-inner,
  .header.scrolled1 .header-inner {
    width: 100%;
    max-width: 1400px;
  }

  .banner-content {
    width: 100%;
    max-width: 1440px;
    padding-left: 40px;
    padding-right: 40px;
  }

  .category-carousel {
    width: 100%;
    max-width: 1440px;
    padding-left: 40px;
    padding-right: 40px;
  }

  .partner-grid,
  .footer-content,
  .footer-divider-section,
  .footer-copyright {
    max-width: 1440px;
  }

  .solution-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }

  .solution-grid .solution-card {
    width: 100%;
    height: auto;
    aspect-ratio: 338 / 467;
  }

  .solution-grid .solution-card-content {
    padding: 18px;
  }

  .solution-grid .solution-card-content h3 {
    font-size: clamp(24px, 2.6vw, 38px);
  }

  .solution-grid .solution-card-content p {
    font-size: 14px;
  }

  .newslist-content,
  .newsdetail-content {
    width: 100%;
    max-width: 1400px;
    padding-left: 40px;
    padding-right: 40px;
  }

  .techsup-faq-q-text {
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 1.5;
  }
}

@media (max-width: 1200px) {
  .header-inner {
    padding: 0 20px;
  }

  .nav a {
    padding: 20px 8px;
    font-size: 14px;
  }

  .header-search {
    width: 160px;
  }

  .category-title,
  .about-title,
  .about-section-title,
  .solution-section-title,
  .solution-section .section-header h2,
  .news-section .section-header h2,
  .partner-section .section-header h2,
  .process-section .section-header h2,
  .process-header h2,
  .service-section .section-header-left h2,
  .contact-header h2,
  .newslist-title,
  .case-list-title,
  .case-title-center,
  .case-title-left,
  .contact-section-title,
  .form-title {
    font-size: 40px;
    line-height: 1.25;
  }

  .solution-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .prolist-featured {
    height: auto;
    padding-bottom: 50px;
  }

  .prolist-featured-inner {
    margin-top: 20px;
  }

  .prolist-featured-inner > a {
    flex: 0 0 calc(50% - 15px);
    min-width: 250px;
    display: flex;
    justify-content: center;
  }

  .prolist-featured-card {
    width: 100%;
    max-width: 333px;
  }

  .news-featured-info {
    left: 32px;
    right: 32px;
    bottom: 32px;
    max-width: none;
  }

  .news-featured-info h3,
  .news-featured-info h4 {
    font-size: 32px;
  }

  .news-featured-info p {
    font-size: 15px;
    line-height: 1.55;
  }

  .techsup-faq-q-text {
    flex: 1;
    min-width: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 1.5;
  }

  .techsup-faq-q {
    align-items: flex-start;
    gap: 16px;
  }

  .techsup-faq-icon {
    margin-top: 4px;
  }

  .case-card-2-content {
    flex: 1;
    max-width: none;
  }

  .case-card-2-image {
    width: 40%;
    height: auto;
    margin: 20px 16px 0 auto;
  }
}

@media (max-width: 992px) {
  .header {
    width: calc(100% - 32px);
  }

  .header-inner {
    padding: 0 20px;
  }

  .nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .banner-content,
  .banner .banner-swiper .banner-content {
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 24px;
  }

  .banner-text {
    width: 100%;
    max-width: 100%;
  }

  .banner-btn {
    margin-top: 0;
  }

  .solution-layout {
    flex-direction: column;
    gap: 32px;
  }

  .solution-sidebar,
  .solution-cards-area {
    width: 100%;
  }

  .solution-consult-input,
  .solution-cat-divider {
    width: 100%;
  }

  .solution-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solution-grid .solution-card {
    aspect-ratio: auto;
    height: 380px;
  }

  .about-main {
    min-height: 0;
    padding: 32px 0 40px;
  }

  .about-bg-building {
    width: 100%;
    opacity: 0.35;
  }

  .about-bg-gradient {
    width: 100%;
  }

  .about-title {
    font-size: 32px;
  }

  .about-content {
    margin-bottom: 20px;
  }

  .about-text {
    width: 100%;
    max-width: 100%;
    text-align: left;
  }

  .about-text h3 {
    font-size: 26px;
    letter-spacing: 1px;
  }

  .about-text p {
    font-size: 16px;
    line-height: 1.7;
  }

  .abouotsz {
    position: relative;
    width: 100%;
    padding: 24px 0 36px;
    background: #fff;
  }

  .abouotszbg {
    display: none;
  }

  .abouotsza {
    width: 100%;
    margin: 0;
    padding: 0 24px;
  }

  .numCount {
    width: 100%;
    margin: 0;
  }

  .numCount li {
    width: 25%;
    margin-bottom: 0;
  }

  .numCount li .numCX {
    font-size: 36px;
  }

  .numCount li .numU .unitC {
    font-size: 28px;
  }

  .numCount li .indc {
    font-size: 16px;
  }

  .process-section {
    min-height: 0;
  }

  .process-steps {
    height: auto;
    flex-wrap: wrap;
    gap: 24px 0;
    padding: 0 3%;
  }

  .process-steps .process-step {
    flex: 0 0 33.333%;
    height: auto;
    min-height: 160px;
    padding-bottom: 20px;
  }

  .process-steps .process-step:hover {
    padding-bottom: 20px;
  }

  .process-steps .process-step::after {
    display: none;
  }

  .process-steps .process-step-icon {
    width: 48px;
    height: 48px;
  }

  .process-steps .process-step h3 {
    font-size: 22px;
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    min-height: 0;
  }

  .service-card.large-card {
    grid-column: span 2;
    min-height: 360px;
  }

  .partner-row {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .partner-item {
    flex: 0 0 calc(33.333% - 10px);
    width: auto;
  }

  .prolist-content {
    padding: 30px 16px 0;
  }

  .prolist-breadcrumb {
    top: -28px;
    width: min(300px, 82vw);
  }

  .prolist-breadcrumb-text {
    left: 24px;
    right: 16px;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .about-contact-bg-img {
    width: 100%;
    height: 100%;
    opacity: 0.12;
  }

  .techsup-contact-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 24px;
    padding: 0 24px;
  }

  .techsup-contact-left {
    width: 100%;
    max-width: none;
    margin-bottom: 0;
  }

  .techsup-contact-image {
    position: static;
    width: min(400px, 100%);
    height: auto;
    margin: 0 auto;
  }

  .newsdetail-article {
    width: 100%;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .contact-page-input {
    width: 100%;
    font-size: 16px;
  }

  .contact-page-textarea {
    font-size: 16px;
  }

  .solution-articles-grid a {
    width: 100%;
  }

  .case-card-2-image {
    width: 80%;
    height: auto;
    margin: 16px auto 0;
  }

  .contact-form-left {
    flex: 0 0 auto;
  }

  .form-row .form-control {
    flex: 0 0 auto;
    width: 100%;
    height: 44px;
    min-height: 44px;
  }

  .form-control-small {
    width: 100%;
  }
}

@media (max-width: 767px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .header {
    top: 12px;
    width: calc(100% - 24px);
  }

  .header-inner {
    height: 54px;
    padding: 0 12px;
  }

  .header.scrolled .header-inner,
  .header.scrolled1 .header-inner {
    height: 56px;
    padding: 0 14px;
    width: 100%;
  }

  .logo-img {
    height: 24px;
    max-width: 112px;
  }

  .menu-toggle {
    width: 38px;
    height: 38px;
  }

  .lang-switch {
    width: 34px;
    height: 34px;
  }

  .header-search {
    width: 112px;
    height: 32px;
    padding-left: 10px;
  }

  .search-input {
    font-size: 13px;
  }

  .search-btn {
    width: 30px;
    height: 30px;
  }

  .mobile-nav {
    width: 88%;
    max-width: 340px;
    height: 100vh;
    height: 100dvh;
  }

  .mobile-nav-head {
    padding: 18px 20px;
  }

  .mobile-nav-close {
    width: 40px;
    height: 40px;
  }

  .mobile-nav-list li a {
    padding: 16px 20px;
    font-size: 16px;
  }

  .mobile-nav-search {
    height: 44px;
    margin: 14px 20px 24px;
  }

  .mobile-nav-search-input {
    font-size: 16px;
  }

  .mobile-nav-search-btn {
    width: 34px;
    height: 34px;
  }

  .banner {
    min-height: 640px;
  }

  .banner-content,
  .banner .banner-swiper .banner-content {
    padding: 100px 16px 90px;
  }

  .title-line1 {
    font-size: clamp(22px, 6.4vw, 30px);
    letter-spacing: 1px;
  }

  .title-line2 {
    font-size: clamp(28px, 8vw, 38px);
    letter-spacing: 1px;
  }

  .banner-dots {
    right: 16px;
    bottom: 28px;
  }

  .contact-form-section {
    margin-top: -60px;
  }

  .contact-form-card {
    padding: 18px 14px;
    border-radius: 16px;
    gap: 16px;
    overflow: visible;
  }

  .contact-form-left {
    width: 100%;
    flex: 0 0 auto;
    gap: 12px;
  }

  .form-row {
    width: 100%;
    flex-direction: column;
    gap: 10px;
  }

  .form-control {
    flex: 0 0 auto;
    width: 100%;
    height: 44px;
    min-height: 44px;
    padding: 0 14px;
    font-size: 16px;
  }

  .form-control-small {
    flex: 0 0 auto;
    width: 100%;
    height: 44px;
  }

  .form-submit-btn {
    width: 100%;
    max-width: none;
    height: 40px;
    font-size: 15px;
  }

  .contact-form-text {
    width: 100%;
    margin-left: 0;
    font-size: 18px;
    line-height: 1.4;
    text-align: center;
    white-space: normal;
  }

  .contact-form-right {
    width: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding-top: 16px;
    text-align: center;
  }

  .contact-form-divider {
    display: none;
  }

  .contact-form-icon-btn {
    position: relative;
    width: 64px;
    height: 64px;
    gap: 4px;
  }

  .qrcode-box {
    top: auto;
    bottom: calc(100% + 10px);
    left: 50%;
    z-index: 50;
    transform: translateX(-50%);
  }

  .contact-form-icon-btn:focus .qrcode-box,
  .contact-form-icon-btn:focus-within .qrcode-box,
  .contact-form-icon-btn:active .qrcode-box {
    opacity: 1;
    visibility: visible;
  }

  .contact-form-icon-btn > img {
    width: 38px;
  }

  .contact-form-icon-btn span {
    font-size: 13px;
  }

  .category-section {
    padding: 48px 0 36px;
  }

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

  .category-header {
    margin-bottom: 30px;
  }

  .category-side-bg {
    display: none;
  }

  .swiper-container-cp {
    padding: 10px 0 20px;
  }

  .swiper-container-cp .swiper-slide {
    height: auto;
  }

  .swiper-container-cp .swiper-slide img {
    width: 100%;
    max-height: 230px;
    object-fit: contain;
  }

  .category-name {
    margin-bottom: 8px;
    padding: 0 8px;
    font-size: 18px;
    white-space: normal;
  }

  .index-btn {
    margin-top: 20px;
    height: 40px;
    font-size: 14px;
  }

  .service-section {
    padding: 48px 0;
  }

  .service-section .section-header {
    flex-wrap: wrap;
    align-items: flex-start;
    margin-bottom: 24px;
  }

  .service-section .section-header-left h2 {
    font-size: 26px;
  }

  .service-section .section-header-left .section-desc {
    font-size: 13px;
    line-height: 1.6;
  }

  .index-card-arrow {
    display: none;
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: 14px;
    min-height: 0;
  }

  .service-card {
    min-height: 160px;
  }

  .service-card.large-card {
    grid-column: span 1;
    grid-row: auto;
    min-height: 0;
  }

  .service-card.large-card .service-card-content {
    padding: 24px 18px;
  }

  .service-card.large-card h3 {
    font-size: 24px;
    margin-bottom: 10px;
  }

  .service-card.large-card p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 14px;
  }

  .service-card.large-card .service-line {
    width: 100px;
  }

  .service-card.small-card {
    min-height: 160px;
  }

  .service-card.small-card .service-card-content {
    position: relative;
    min-height: 160px;
    padding: 20px 16px;
  }

  .service-card.small-card h3 {
    font-size: 21px;
    margin-bottom: 8px;
  }

  .service-card.small-card p {
    max-height: none;
    margin-top: 0;
    font-size: 13px;
    line-height: 1.6;
    opacity: 1;
  }

  .about-main {
    min-height: 0;
    padding: 24px 0 32px;
  }

  .about-bg-building {
    width: 100%;
    opacity: 0.35;
  }

  .about-bg-gradient {
    width: 100%;
  }

  .about-header {
    margin-bottom: 20px;
  }

  .about-title {
    font-size: 28px;
    margin-bottom: 12px;
  }

  .about-content {
    margin-bottom: 16px;
  }

  .about-text {
    width: 100%;
    max-width: 100%;
    text-align: left;
  }

  .about-text h3 {
    font-size: 22px;
    letter-spacing: 1px;
    margin-bottom: 12px;
  }

  .about-text p {
    font-size: 15px;
    line-height: 1.75;
    margin-bottom: 20px;
  }

  .about-btn {
    padding: 10px 18px;
    font-size: 14px;
  }

  .abouotsz {
    position: relative;
    width: 100%;
    padding: 20px 0 30px;
    background: #fff;
  }

  .abouotszbg {
    display: none;
  }

  .abouotsza {
    width: 100%;
    margin: 0;
    padding: 0 16px;
  }

  .numCount {
    width: 100%;
    margin: 0;
  }

  .numCount li {
    width: 50%;
    margin-bottom: 18px;
  }

  .numCount li .numCX {
    font-size: 30px;
  }

  .numCount li .numU .unitC {
    font-size: 24px;
  }

  .numCount li .indc {
    font-size: 15px;
  }

  .home-design-section {
    padding: 48px 0 36px;
  }

  .home-design-header {
    margin-bottom: 16px;
  }

  .home-design-title {
    padding: 0 8px;
    font-size: 26px;
    line-height: 1.3;
  }

  .home-design-desc {
    padding: 0 4px;
    font-size: 14px;
    line-height: 1.7;
  }

  .home-design-img-wrap {
    margin-top: 24px;
  }

  .solution-section {
    padding: 48px 0 36px;
  }

  .solution-section .section-header {
    margin-bottom: 24px;
  }

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

  .solution-grid .solution-card {
    aspect-ratio: auto;
    min-height: 300px;
  }

  .solution-grid .solution-card-content h3 {
    font-size: 24px;
  }

  .solution-grid .solution-card-content p {
    font-size: 14px;
  }

  .solution-card-arrow {
    right: 14px;
    bottom: 14px;
    width: 44px;
    height: 44px;
  }

  .solution-card-arrow img {
    width: 20px;
    height: 20px;
  }

  .process-section {
    padding: 48px 0;
  }

  .process-header {
    margin-bottom: 30px;
  }

  .process-header h2 {
    font-size: 26px;
  }

  .process-steps {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    height: auto;
    padding: 0 16px;
    gap: 16px 10px;
  }

  .process-steps .process-step {
    width: 100%;
    min-height: 120px;
    height: auto;
    padding: 14px 0;
    justify-content: center;
  }

  .process-steps .process-step:hover {
    padding-bottom: 14px;
  }

  .process-steps .process-step::after {
    display: none;
  }

  .process-steps .process-step-icon {
    width: 44px;
    height: 44px;
    margin-bottom: 8px;
  }

  .process-steps .process-step-icon img {
    max-height: 44px;
  }

  .process-steps .process-step h3 {
    font-size: 19px;
    white-space: normal;
  }

  .process-steps .process-step-indicator {
    width: 30px;
    height: 3px;
    margin-top: 8px;
  }

  .news-section {
    padding: 48px 0 36px;
  }

  .news-section .section-header h2 {
    font-size: 26px;
  }

  .news-tabs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    width: 100%;
    margin: 20px 0;
  }

  .news-tab {
    width: 100%;
    padding: 8px 6px;
    font-size: 14px;
  }

  .news-featured {
    aspect-ratio: auto;
    height: 230px;
    border-radius: 16px;
  }

  .news-featured-info {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }

  .news-featured-info .news-tag {
    font-size: 12px;
    margin-bottom: 4px;
  }

  .news-featured-info h3,
  .news-featured-info h4 {
    display: -webkit-box;
    margin-bottom: 4px;
    font-size: 19px;
    line-height: 1.35;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .news-featured-info p {
    display: -webkit-box;
    font-size: 12px;
    line-height: 1.5;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }

  .news-featured-arrow {
    display: none;
  }

  .news-cards {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .news-card h4 {
    padding: 0 8px;
    font-size: 19px;
  }

  .news-card p {
    padding: 0 8px;
    font-size: 13px;
  }

  .news-card-meta {
    padding: 0 8px;
  }

  .news-date,
  .news-read {
    font-size: 13px;
  }

  .partner-section {
    min-height: 0;
    padding: 48px 0;
  }

  .partner-section .section-header {
    margin-bottom: 30px;
  }

  .partner-section .section-header h2 {
    font-size: 26px;
  }

  .partner-desc {
    padding: 0 16px;
    font-size: 15px;
  }

  .partner-grid {
    padding: 0 16px;
    gap: 14px;
  }

  .partner-row {
    gap: 10px;
  }

  .partner-row:nth-child(2) {
    transform: none;
  }

  .partner-item {
    flex: 0 0 calc(50% - 5px);
    height: 64px;
  }

  .partner-bg {
    background-size: cover;
    background-position: center top;
  }

  .contact-section {
    padding: 48px 0 0;
  }

  .contact-header h2 {
    font-size: 26px;
  }

  .contact-header p {
    padding: 0 16px;
    font-size: 14px;
    text-align: center;
  }

  .contact-form p {
    font-size: 15px;
  }

  .contact-input {
    height: 44px;
    padding: 0 16px;
    font-size: 16px;
  }

  .contact-textarea {
    height: 150px;
    padding: 12px 16px;
    font-size: 16px;
    border-radius: 20px;
  }

  .contact-buttons {
    justify-content: center;
  }

  .contact-submit {
    width: 100%;
    max-width: 300px;
    height: 48px;
    font-size: 18px;
  }

  .contact-image {
    width: 100%;
    max-width: 100%;
    margin-top: 20px;
  }

  .contact-image img:last-child {
    width: 100%;
  }

  .footer {
    min-height: 0;
    padding: 40px 0 20px;
  }

  .footer-content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 22px 12px;
    padding: 0 0 26px;
    text-align: center;
  }

  .footer-col {
    min-width: 0;
  }

  .footer-contact {
    grid-column: 1 / -1;
  }

  .footer-col ul {
    gap: 8px;
  }

  .footer-col h3 {
    font-size: 18px;
    margin-bottom: 12px;
  }

  .footer-col ul li,
  .footer-col ul li a {
    font-size: 14px;
    line-height: 1.6;
  }

  .footer-qr {
    margin-top: 12px;
    justify-content: center;
  }

  .footer-lianjie {
    justify-content: center;
  }

  .footer-qr img {
    width: 100px;
    height: 100px;
  }

  .footer-divider-section {
    padding: 20px 16px;
  }

  .footer-divider-line {
    width: 120px;
  }

  .footer-logo-center img {
    width: min(307px, 100%);
    height: auto;
  }

  .footer-copyright {
    padding: 0 16px;
  }

  .footer-copyright p {
    font-size: 12px;
    overflow-wrap: anywhere;
  }

  .about-company {
    padding: 36px 0 48px;
  }

  .about-company-name {
    margin-bottom: 18px;
    font-size: 22px;
    line-height: 1.4;
  }

  .about-company-desc {
    margin-bottom: 28px;
  }

  .about-company-desc p {
    margin-bottom: 10px;
    font-size: 15px;
    line-height: 1.8;
  }

  .about-section-header {
    margin-bottom: 26px;
  }

  .about-section-title {
    margin-bottom: 12px;
    font-size: 26px;
  }

  .about-stats {
    gap: 18px 12px;
  }

  .about-stat-item {
    width: calc(50% - 6px);
  }

  .about-stat-number {
    font-size: clamp(26px, 8vw, 34px);
    line-height: 1.3;
  }

  .about-stat-label {
    font-size: 14px;
    line-height: 1.5;
  }

  .about-video {
    height: 320px;
  }

  .about-video-img {
    height: 100%;
  }

  .about-video-play {
    width: 86px;
    height: 86px;
  }

  .about-video-text {
    font-size: 15px;
  }

  .about-video-content {
    gap: 14px;
  }

  .about-timeline {
    padding: 48px 0 50px;
  }

  .about-timeline-nav {
    gap: 12px;
  }

  .about-timeline-years {
    overflow: hidden;
  }

  .about-timeline-years-track {
    display: flex;
    width: 100%;
    gap: 10px;
    justify-content: flex-start;
    transition: transform 0.3s ease;
  }

  .about-timeline-year {
    flex: 0 0 calc((100% - 20px) / 3);
    font-size: 18px;
    text-align: center;
  }

  .about-timeline-watermark {
    display: none;
  }

  .about-timeline-desc {
    margin-top: 20px;
    margin-right: 0;
    padding: 0 16px;
    justify-content: flex-start;
  }

  .about-timeline-desc-text {
    font-size: 15px;
    line-height: 1.6;
  }

  .about-timeline-blue-bar {
    height: 8px;
  }

  .about-timeline-divider {
    margin: 20px 0;
  }

  .about-timeline-dots {
    padding: 0 54px;
    gap: 8px;
    justify-content: space-between;
    margin-bottom: 16px;
  }

  .about-timeline-arrow {
    z-index: 2;
  }

  .about-culture {
    padding: 48px 0 50px;
  }

  .about-culture-cards {
    gap: 14px;
    margin-top: 28px;
  }

  .about-culture-card {
    height: auto;
    min-height: 280px;
  }

  .about-culture-card-content {
    padding: 26px 18px;
  }

  .about-culture-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 14px;
  }

  .about-culture-card-title {
    margin-bottom: 10px;
    font-size: 22px;
  }

  .about-culture-card-desc {
    font-size: 15px;
    line-height: 1.7;
  }

  .about-social {
    padding: 48px 0 50px;
  }

  .about-social-items {
    gap: 32px;
    margin-top: 28px;
  }

  .about-social-img {
    height: 210px;
  }

  .about-social-title {
    margin-bottom: 12px;
    font-size: 20px;
  }

  .about-social-desc {
    font-size: 14px;
    line-height: 1.75;
  }

  .about-contact {
    display: flex;
    flex-direction: column;
    padding: 48px 0 0;
  }

  .about-contact-inner {
    order: 1;
  }

  .about-contact #container {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    order: 2;
    width: 100% !important;
    height: 300px !important;
    margin-top: 24px;
  }

  .about-contact-info {
    gap: 14px;
  }

  .about-contact-info-item {
    align-items: flex-start;
    font-size: 14px;
    line-height: 1.6;
    overflow-wrap: anywhere;
  }

  .about-contact-qr {
    flex-wrap: wrap;
    gap: 12px;
  }

  .about-contact-qr img {
    width: 44px;
    height: 88px;
    margin-right: 6px;
  }

  .about-contact-qr img:nth-child(3) {
    width: 56px;
  }

  .about-xm {
    flex-wrap: wrap;
    gap: 16px;
  }

  .about-wx-icon i {
    font-size: 40px;
  }

  .about-wx-qr {
    left: 0;
    transform: none;
  }

  .prolist-banner {
    height: 400px;
    margin-top: 72px;
  }

  .prolist-banner-title {
    top: 34%;
    left: 24px;
    right: 6%;
    font-size: 24px;
    line-height: 1.25;
  }

  .prolist-banner-subtitle {
    top: 56%;
    left: 24px;
    right: 6%;
    font-size: 13px;
    line-height: 1.5;
    white-space: normal;
  }

  .prolist-banner-title-line {
    left: 12px;
    top: 34%;
    width: 4px;
    height: 52px;
    transform: none;
  }

  .prolist-breadcrumb {
    top: -28px;
    width: min(260px, 86vw);
  }

  .prolist-breadcrumb-text {
    left: 16px;
    font-size: 14px;
  }

  .about-page > .prolist-breadcrumb,
  .solution-page > .prolist-breadcrumb,
  .contact-page > .prolist-breadcrumb,
  .prolist-page > .prolist-breadcrumb {
    position: relative;
    top: auto;
    left: auto;
    width: min(350px, calc(100% - 32px));
    height: 48px;
    margin: 0 0 8px;
  }

  .about-page > .prolist-breadcrumb .prolist-breadcrumb-bg,
  .solution-page > .prolist-breadcrumb .prolist-breadcrumb-bg,
  .contact-page > .prolist-breadcrumb .prolist-breadcrumb-bg,
  .prolist-page > .prolist-breadcrumb .prolist-breadcrumb-bg {
    width: 100%;
    height: 48px;
    border-radius: 0 24px 24px 0;
  }

  .about-page > .prolist-breadcrumb .prolist-breadcrumb-text,
  .solution-page > .prolist-breadcrumb .prolist-breadcrumb-text,
  .contact-page > .prolist-breadcrumb .prolist-breadcrumb-text,
  .prolist-page > .prolist-breadcrumb .prolist-breadcrumb-text {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    width: 100%;
    height: 48px;
    padding-left: 16px;
    box-sizing: border-box;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .prolist-content {
    padding: 24px 16px 0;
    gap: 24px;
  }

  .prolist-sidebar {
    width: 100%;
    max-width: 100%;
    margin-bottom: 26px;
  }

  .prolist-cat-name {
    padding-left: 34px;
    font-size: 20px;
    line-height: 1.35;
    white-space: normal;
  }

  .prolist-sub-name {
    font-size: 16px;
    white-space: normal;
  }

  .prolist-cat-sub {
    padding: 6px 0 6px 34px;
  }

  .prolist-cat-arrow {
    width: 12px;
    height: 20px;
    margin-right: 6px;
  }

  .prolist-cat-line {
    left: 0;
    top: 14px;
    width: 26px;
  }

  .prolist-divider {
    margin: 14px 8px;
  }

  .prolist-consult {
    margin-top: 20px;
    padding-top: 20px;
  }

  .prolist-consult-title {
    padding-left: 34px;
    font-size: 22px;
  }

  .prolist-consult-title-line {
    left: 0;
    top: 46px;
    width: 26px;
  }

  .prolist-consult-input {
    width: 100%;
    height: 42px;
    margin-left: 0;
    font-size: 16px;
  }

  .prolist-consult-btn {
    width: 100%;
    max-width: 220px;
    height: 46px;
    margin-left: 0;
    font-size: 16px;
  }

  .prolist-section-title {
    margin-bottom: 20px;
  }

  .prolist-section-title-text,
  .prolist-featured-title-text {
    font-size: 26px;
  }

  .prolist-showcase {
    gap: 12px;
    margin-bottom: 36px;
  }

  .prolistcp {
    width: calc(50% - 6px);
  }

  .prolistcp img {
    max-height: 200px;
    object-fit: contain;
  }

  .prolistcp span {
    padding: 4px 2px;
    font-size: 15px;
    line-height: 1.4;
  }

  .prolist-featured-section {
    margin-top: 50px;
  }

  .prolist-featured {
    height: auto;
    padding-bottom: 40px;
  }

  .prolist-featured-title {
    margin-bottom: 20px;
    padding-top: 30px;
  }

  .prolist-featured-inner {
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-top: 10px;
    padding: 0 16px;
  }

  .prolist-featured-inner > a {
    flex: 0 0 auto;
    width: 100%;
    min-width: 0;
    display: block;
  }

  .prolist-featured-card {
    flex: none;
    width: 100%;
    max-width: none;
    min-height: 340px;
    height: auto;
  }

  .prolist-featured-img {
    width: min(200px, 72%);
    height: auto;
    aspect-ratio: 1;
  }

  .prolist-featured-model {
    margin-top: 8px;
    font-size: 18px;
  }

  .prolist-featured-more {
    height: 36px;
    font-size: 14px;
    line-height: 36px;
  }

  .prodetail-container {
    margin-top: 100px;
    padding: 0 16px;
  }

  .prodetail-bg-top {
    height: 560px;
  }

  .prodetail-title {
    font-size: 26px;
    line-height: 1.25;
    overflow-wrap: anywhere;
  }

  .prodetail-gallery-thumbs {
    overflow-x: auto;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }

  .prodetail-category {
    font-size: 20px;
  }

  .prodetail-category-line {
    width: 80px;
    height: 5px;
    margin-top: 20px;
    margin-bottom: 24px;
  }

  .prodetail-spec-item {
    font-size: 14px;
    line-height: 1.8;
  }

  .prodetail-contact-btn {
    width: 100%;
    max-width: 200px;
    height: 44px;
    font-size: 16px;
  }

  .prodetail-contact-btn a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
  }

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

  .prodetail-specs-grid {
    flex-direction: column;
    gap: 24px;
  }

  .prodetail-specs-col {
    width: 100%;
  }

  .prodetail-specs-header-left,
  .prodetail-specs-header-right {
    height: auto;
    min-height: 48px;
    padding: 8px 12px;
    font-size: 15px;
    letter-spacing: 0;
  }

  .prodetail-spec-row,
  .prodetail-spec-row-bottom {
    height: auto;
    min-height: 48px;
  }

  .prodetail-spec-label,
  .prodetail-spec-value {
    height: auto;
    min-height: 48px;
    padding: 8px 10px;
    font-size: 13px;
    line-height: 1.4;
    text-align: center;
    word-break: break-word;
  }

  .prodetail-scene-card {
    flex-direction: column;
    height: auto;
  }

  .prodetail-scene-img {
    width: 100%;
    height: 180px;
    margin: 0;
    border-radius: 10px 10px 0 0;
  }

  .prodetail-scene-img img {
    width: 100%;
    height: 180px;
  }

  .prodetail-scene-name {
    font-size: 18px;
  }

  .prodetail-custom-content {
    flex-direction: column;
    gap: 24px;
  }

  .prodetail-custom-img {
    flex: none;
    width: 100%;
    height: auto;
  }

  .prodetail-custom-title {
    gap: 16px;
    margin-bottom: 20px;
  }

  .prodetail-custom-text {
    font-size: 24px;
  }

  .prodetail-custom-desc {
    font-size: 15px;
    line-height: 1.8;
  }

  .prodetail-custom-btn {
    flex-direction: row;
    gap: 12px;
    margin-top: 10px;
  }

  .prodetail-custom-btn-line {
    display: none;
  }

  .prodetail-custom-btn-text {
    font-size: 16px;
  }

  .prodetail-related-card {
    min-height: 0;
    padding: 16px;
  }

  .prodetail-related-name {
    font-size: 18px;
  }

  .pronrbox {
    overflow-x: auto;
  }

  .pronrbox img,
  .newsdetail-article img,
  .prodetail-desc-text img,
  .case-detail-content img {
    max-width: 100%;
    height: auto;
  }

  .prodetail-gallery-arrow {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 50%;
  }

  .prodetail-arrow-prev {
    left: 4px;
  }

  .prodetail-arrow-next {
    right: 4px;
  }

  .prodetail-gallery-arrow img {
    width: 12px;
    height: 22px;
  }

  .page-btn {
    min-width: 40px;
    height: 40px;
  }

  .prony-faq-section {
    width: 100%;
    padding: 20px 0 40px;
  }

  .prony-faq-heading h1 {
    font-size: 26px;
  }

  .prony-faq-question {
    font-size: 15px;
  }

  .solution-banner {
    height: 400px;
  }

  .solution-banner-title h1 {
    font-size: 28px;
  }

  .solution-banner-subtitle {
    padding-left: 0;
    font-size: 14px;
    white-space: normal;
  }

  .solution-banner-line {
    width: 40px;
    margin-left: -10px;
    margin-right: -10px;
  }

  .solution-breadcrumb-bg {
    width: min(435px, 100%);
  }

  .solution-breadcrumb-text {
    padding-left: 16px;
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .solution-section-header {
    padding: 30px 0 15px;
  }

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

  .solution-cards-list {
    gap: 16px;
  }

  .solution-cards-list .solution-card {
    height: 300px;
  }

  .solution-cards-list .solution-card-content {
    padding: 24px 20px;
  }

  .solution-cards-list .solution-card-title {
    margin-bottom: 16px;
    font-size: 22px;
  }

  .solution-cards-list .solution-card-details {
    opacity: 1;
    transform: none;
  }

  .solution-cards-list .solution-card-features li {
    font-size: 13px;
    line-height: 1.9;
  }

  .solutionimg {
    right: 16px;
    bottom: 16px;
    width: 40%;
  }

  .solutionimg a {
    margin-left: 8px;
    padding: 6px;
  }

  .solution-cat-group-header {
    height: 44px;
    padding: 0 40px;
  }

  .solution-cat-group-title {
    font-size: 24px;
  }

  .solution-cat-item {
    padding: 10px 40px;
  }

  .solution-cat-item-name {
    font-size: 18px;
  }

  .solution-articles-grid {
    gap: 30px;
  }

  .solution-articles-grid a {
    width: 100%;
  }

  .solution-article-img {
    height: 210px;
  }

  .solution-article-title {
    font-size: 20px;
  }

  .solution-article-desc {
    font-size: 14px;
  }

  .sol-container {
    padding: 40px 16px 0;
  }

  .sol-section {
    margin-bottom: 50px;
  }

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

  .sol-pain-wrap {
    height: auto;
  }

  .sol-pain-tabs {
    flex-direction: column;
  }

  .sol-pain-tab {
    min-height: 200px;
    padding: 20px 16px 24px;
  }

  .sol-pain-tab-icon,
  .sol-pain-tab-title,
  .sol-pain-tab-desc {
    opacity: 1;
    transform: none;
  }

  .sol-pain-tab-icon {
    width: 56px;
    height: 56px;
    margin-bottom: 10px;
  }

  .sol-pain-tab-icon img {
    width: 56px;
    height: 56px;
  }

  .sol-pain-tab-title {
    font-size: 18px;
    white-space: normal;
  }

  .sol-pain-tab-desc {
    max-width: 100%;
    font-size: 13px;
  }

  .sol-pain-tab-sep {
    display: none;
  }

  .sol-core-grid {
    gap: 30px;
    margin-bottom: 50px;
  }

  .sol-core-intro {
    padding: 0 4px;
    font-size: 15px;
  }

  .sol-core-card,
  .sol-core-card-body {
    height: auto;
    min-height: 140px;
  }

  .sol-core-card-bg {
    height: 100%;
    border-radius: 24px;
  }

  .sol-core-card-body {
    flex-direction: column;
    padding: 20px 16px;
    text-align: center;
  }

  .sol-core-circle {
    width: 72px;
    height: 72px;
  }

  .sol-core-circle img {
    width: 52px;
    height: 52px;
  }

  .sol-core-text {
    margin: 12px 0 0;
  }

  .sol-core-title {
    font-size: 22px;
  }

  .sol-core-desc {
    font-size: 14px;
    line-height: 1.7;
  }

  .sol-custom-flow {
    height: auto;
  }

  .sol-custom-steps {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }

  .sol-custom-step {
    width: 100%;
    height: auto;
  }

  .sol-custom-node {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    margin: 0 auto 10px;
  }

  .sol-custom-card,
  .sol-custom-step--up .sol-custom-card,
  .sol-custom-step--down .sol-custom-card {
    position: relative;
    top: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    max-width: 340px;
    margin: 0 auto;
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .sol-custom-label,
  .sol-custom-step--up .sol-custom-label,
  .sol-custom-step--down .sol-custom-label {
    position: relative;
    top: auto;
    bottom: auto;
    left: auto;
    margin-top: 8px;
    transform: none;
    font-size: 18px;
  }

  .sol-custom-card-label {
    font-size: 18px;
    white-space: normal;
  }

  .sol-custom-card-desc {
    font-size: 13px;
  }

  .sol-articles {
    padding: 40px 0;
  }

  .sol-articles-bg {
    left: 0;
    right: 0;
  }

  .sol-articles-grid {
    gap: 28px;
  }

  .sol-article-card,
  .sol-article-img-wrap {
    width: 100%;
    max-width: 436px;
  }

  .sol-article-img-wrap {
    height: 220px;
  }

  .sol-article-title {
    font-size: 20px;
  }

  .sol-article-desc {
    font-size: 14px;
  }

  .case-list-content {
    width: 100%;
    padding: 40px 16px 50px;
  }

  .case-list-title {
    font-size: 26px;
  }

  .case-featured-card-desc {
    font-size: 16px;
  }

  .case-detail-content {
    padding: 20px 16px 40px;
  }

  .case-title-center,
  .case-title-left {
    font-size: 26px;
  }

  .case-paragraph-dark,
  .case-paragraph-light {
    font-size: 15px;
  }

  .newslist-content {
    padding: 40px 16px 50px;
  }

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

  .newslist-body {
    gap: 26px;
  }

  .newslist-sidebar {
    width: 100%;
  }

  .newslist-tabs {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .newslist-tab {
    padding: 12px 10px;
    font-size: 17px;
  }

  .newslist-card {
    margin-bottom: 0;
  }

  .newslist-card-image {
    height: 190px;
  }

  .newsdetail-content {
    padding: 40px 16px 50px;
  }

  .newsdetail-intro {
    font-size: 15px;
    line-height: 1.7;
  }

  .newsdetail-section-title {
    font-size: 22px;
  }

  .newsdetail-subsection-title {
    font-size: 18px;
  }

  .newsdetail-subsection-content,
  .newsdetail-section-desc {
    font-size: 14px;
    line-height: 1.8;
  }

  .newsdetail-product-image {
    width: 120px;
  }

  .newsdetail-product-name {
    font-size: 15px;
  }

  .newsdetail-product-spec,
  .newsdetail-product-type {
    font-size: 12px;
  }

  .contact-main {
    padding: 16px 16px 40px;
  }

  .contact-left,
  .contact-right {
    width: 100%;
  }

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

  .contact-info-item {
    align-items: flex-start;
    padding: 16px 0;
  }

  .contact-info-text {
    font-size: 14px;
    line-height: 1.6;
    overflow-wrap: anywhere;
  }

  .contact-info-divider {
    width: 100%;
  }

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

  .contact-bottom {
    gap: 24px;
    padding: 0 16px 30px;
  }

  .contact-bottom-left,
  .contact-bottom-right {
    width: 100%;
  }

  .contact-page-form {
    gap: 14px;
  }

  .form-row {
    flex-direction: column;
    gap: 12px;
  }

  .contact-page-input {
    width: 100%;
    height: 46px;
    font-size: 16px;
  }

  .contact-page-textarea {
    height: 160px;
    font-size: 16px;
  }

  .contact-page-submit {
    width: 100%;
    max-width: 320px;
    height: 44px;
    font-size: 15px;
  }

  #container {
    height: 300px !important;
  }

  .techsup-content {
    padding: 40px 16px 50px;
  }

  .techsup-tabs {
    gap: 16px 20px;
    margin-bottom: 30px;
  }

  .techsup-tab-text {
    font-size: 16px;
  }

  .techsup-tab-line {
    width: 48px;
    height: 3px;
    margin-top: 6px;
  }

  .techsup-faq-q-text {
    font-size: 15px;
    line-height: 1.5;
  }

  .techsup-faq-q {
    gap: 10px;
  }

  .techsup-faq-icon {
    width: 30px;
    height: 30px;
  }

  .techsup-faq-a {
    font-size: 14px;
    line-height: 1.7;
  }

  .techsup-contact {
    padding: 36px 0 40px;
  }

  .techsup-contact-inner {
    gap: 20px;
    padding: 0 16px;
  }

  .techsup-contact-title {
    font-size: 22px;
  }

  .techsup-textarea {
    height: 130px;
    font-size: 15px;
  }

  .techsup-input {
    height: 44px;
    font-size: 15px;
  }

  .techsup-button {
    width: 100%;
    max-width: none;
    height: 44px;
  }

  .techsup-contact-image {
    max-height: 240px;
  }

  .delivery-page {
    padding: 40px 16px 56px;
  }

  .delivery-page .section-heading h1 {
    font-size: 30px;
  }

  .pages {
    width: 100%;
    padding: 16px;
  }

  .pages .row {
    display: block;
    margin: 0;
  }

  .pages [class*="col-"] {
    width: 100%;
    max-width: 100%;
    padding: 0;
    float: none;
  }

  .pages .card {
    margin-bottom: 16px;
    overflow: hidden;
    border: 1px solid #eeeeee;
    border-radius: 8px;
  }

  .pages .card-img-150,
  .pages .card-img-top {
    width: 100%;
    height: auto;
  }

  .pages .card-body {
    padding: 12px;
  }

  .pages .form-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .pages .form-inline .form-group {
    width: 100%;
    margin: 0 !important;
  }

  .pages .form-control {
    width: 100%;
    min-height: 42px;
    padding: 0 12px;
    border: 1px solid #dddddd;
    border-radius: 6px;
  }

  .pages .btn {
    min-height: 42px;
    padding: 0 18px;
  }

  .pages .pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .pages table {
    display: block;
    width: 100%;
    overflow-x: auto;
    white-space: nowrap;
  }

  .pages .prolist-breadcrumb {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    height: 48px;
    margin-bottom: 12px;
  }

  .pages .prolist-breadcrumb-bg {
    width: 100%;
    height: 48px;
  }

  .pages .prolist-breadcrumb-text {
    position: relative;
    left: auto;
    top: auto;
    height: 48px;
    padding-left: 16px;
    display: flex;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .header-search {
    display: none;
  }

  .header-inner {
    padding: 0 12px;
  }

  .title-line1 {
    font-size: 22px;
  }

  .title-line2 {
    font-size: 30px;
  }

  .banner {
    min-height: 600px;
  }

  .banner-content,
  .banner .banner-swiper .banner-content {
    padding: 90px 14px 80px;
  }

  .about-stat-item {
    width: calc(50% - 6px);
  }

  .about-stat-number {
    font-size: 28px;
  }

  .partner-item {
    flex: 0 0 calc(50% - 5px);
    height: 58px;
  }

  .prolist-banner-title {
    font-size: 22px;
  }

  .prolist-showcase {
    gap: 10px;
  }

  .prolistcp {
    width: calc(50% - 5px);
  }

  .prolistcp span {
    font-size: 14px;
  }

  .news-tab {
    font-size: 13px;
  }

  .news-featured {
    height: 210px;
  }

  .news-featured-info h3,
  .news-featured-info h4 {
    font-size: 17px;
  }

  .footer-logo-center img {
    width: 100%;
  }
}

@media (max-width: 360px) {
  .prolistcp {
    width: 100%;
  }

  .prolistcp img {
    max-height: 220px;
  }

  .about-stat-number {
    font-size: 24px;
  }

  .about-stat-label {
    font-size: 13px;
  }

  .partner-item {
    flex: 0 0 100%;
  }

  .contact-form-text {
    font-size: 16px;
  }

  .news-tab {
    font-size: 12px;
  }
}