@media (max-width: 768px) {
  .container {
    padding: 0 20px;
  }
  .page-banner {
    height: 300px;
    background-image: url(../../../images/new_aboutus/index/img/mobile-banner-background.png);
    background-position: center;
    background-size: cover;
  }
  .page-banner h1 {
    font-size: 32px;
  }
  .intro-text {
    width: 100%;
  }
  .breadcrumb-nav {
    display: block;
    white-space: nowrap;
    overflow-x: auto;
  }
  .logo-area img {
    width: 130px;
  }
  .intro-section {
    padding: 40px 0;
    background: url(../../../images/new_aboutus/index/img/mobile-introduction-background.png) no-repeat center
      center;
    background-size: cover;
  }
  .intro-header {
    flex-direction: column;
    align-items: center;
    text-align: left;
  }
  .intro-text p {
    font-size: 14px;
    text-align: left;
  }
  .stats-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 30px;
    gap: 0;
    background: #fff;
    padding: 0;
  }
  .stat-item {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 15px 0;
    border-right: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
    box-sizing: border-box;
  }
  .stat-item:nth-child(1) {
    order: 1;
  }
  .stat-item:nth-child(2) {
    order: 2;
  }
  .stat-item:nth-child(3) {
    order: 4;
  }
  .stat-item:nth-child(4) {
    order: 3;
  }
  .stat-item:nth-child(2) {
    border-right: none;
  }
  .stat-item:nth-child(4) {
    border-bottom: none;
  }
  .stat-item:nth-child(3) {
    border-right: none;
    border-bottom: none;
  }
  .stat-item:nth-last-child(-n + 2) {
    border-bottom: 1px solid #f0f0f0;
  }
  .stat-item .value {
    font-size: 28px;
    margin-bottom: 5px;
  }
  .stat-item .label {
    font-size: 14px;
    color: #666;
  }
  .mv-section-bg {
    display: flex;
    background: url(../../../images/new_aboutus/index/img/mobile-slogan-background.png) no-repeat center center;
    background-size: cover;
    height: 160px;
  }
  .mv-content-grid {
    height: 100%;
    flex-direction: row;
    padding: 0;
    align-items: center;
  }
  .mv-box {
    padding: 0 10px;
    flex: 1;
    display: flex;
    justify-content: center;
    text-align: left;
  }
  .mv-content {
    margin: 0;
  }
  .mv-content h3 {
    font-size: 18px;
    margin-bottom: 8px;
    font-weight: bold;
  }
  .mv-content p {
    font-size: 12px;
    opacity: 0.9;
    white-space: nowrap;
  }
  .history-section {
    padding: 40px 0;
    background-color: #f1f9fc;
  }
  .pc-timeline {
    display: none !important;
  }
  .mobile-timeline {
    height: 100%;
    display: block !important;
    position: relative;
    padding: 20px 0;
  }
  .mobile-track {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    background: #e4e7e9;
    transform: translateX(-50%);
  }
  .mobile-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .mobile-item {
    display: flex;
    width: 50%;
    position: relative;
    box-sizing: border-box;
  }
  .mobile-item.left {
    align-self: flex-start;
    justify-content: flex-end;
    padding-right: 20px;
    text-align: left;
  }
  .mobile-item.right {
    align-self: flex-end;
    justify-content: flex-start;
    padding-left: 20px;
    text-align: left;
  }
  .mobile-card {
    background: url(../../../images/new_aboutus/index/img/time-item-background.png) no-repeat center center;
    background-size: 100% 100%;
    padding: 15px;
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 150, 200, 0.08);
    position: relative;
    min-height: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .mobile-card .year {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 5px;
  }
  .mobile-card .desc {
    font-size: 13px;
    color: #666;
    line-height: 1.4;
  }
  .mobile-dot {
    position: absolute;
    top: 20px;
    width: 10px;
    height: 10px;
    background: #d7eae7;
    border: 3px solid #fff;
    border-radius: 50%;
    z-index: 2;
    box-sizing: content-box;
  }
  .mobile-item.left .mobile-dot {
    right: -9px;
  }
  .mobile-item.right .mobile-dot {
    left: -9px;
  }
  .mobile-card::after {
    content: "";
    position: absolute;
    top: 24px;
    width: 0;
    height: 0;
    border-style: solid;
  }
  .mobile-item.left .mobile-card::after {
    right: -6px;
    border-width: 6px 0 6px 6px;
    border-color: transparent transparent transparent #f0fbff;
  }
  .mobile-item.right .mobile-card::after {
    left: -6px;
    border-width: 6px 6px 6px 0;
    border-color: transparent #f0fbff transparent transparent;
  }
  .growth-path-section {
    padding: 40px 0;
  }
  .growth-diagram-placeholder .pc-img {
    display: none;
  }
  .growth-path-section .container {
    padding: 0px;
  }
  .growth-path-section .section-header h2 {
    font-size: 24px;
  }
  .growth-path-section .container .section-header {
    padding: 0 20px;
  }
  .growth-path-section .container .section-header .subtitle {
    font-size: 11px;
    color: #666666;
  }
  .growth-diagram-placeholder .mobile-img {
    display: block;
    width: 100%;
    height: auto;
  }
  .service-stats-section {
    padding: 0;
    background: url(../../../images/new_aboutus/index/img/mobile-service-background.png) no-repeat top center;
    background-size: 100% 100%;
  }
  .service-stats-section .container {
    padding: 30px 20px;
  }
  .service-header-row {
    flex-direction: column;
    margin-bottom: 40px;
  }
  .header-content {
    width: 100%;
    margin-bottom: 20px;
  }
  .header-content h2 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
  }
  .header-content .subtitle {
    font-size: 13px;
    color: #666;
    line-height: 1.5;
    margin-bottom: 25px;
  }
  .section-header.light-text h2{
    font-size: 16px;
  }
  .dark-card-container {
    padding: 10px 10px;
  }
  .stats-grid {
    max-width: 100%;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
  .stat-card {
    min-width: auto;
    padding: 0;
    background: transparent;
    box-shadow: none;
    text-align: left;
  }
  .stat-card .stat-num {
    font-size: 24px;
    color: #17b6c5;
    font-weight: bold;
    margin-bottom: 5px;
  }
  .stat-card .stat-num small {
    font-size: 14px;
  }
  .stat-card .stat-desc {
    font-size: 12px;
    color: #333;
  }
  .service-badges {
    flex-direction: row;
    gap: 10px;
    align-items: stretch;
  }
  .badge-item {
    width: 50%;
    background: #fff;
    border-radius: 8px;
    padding: 20px 15px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    text-align: left;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  }
  .badge-item .badge-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 15px;
  }
  .badge-item .badge-icon img {
    width: 100%;
    height: auto;
  }
  .badge-item .info h4 {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #333;
  }
  .badge-item .info p {
    font-size: 12px;
    color: #666;
    line-height: 1.6;
    margin: 0;
    text-align: justify;
  }
  .digital-portal-section {
    padding: 40px 0;
    text-align: center;
  }
  .digital-portal-section h2 {
    font-size: 20px;
    font-weight: bold;
    color: #000;
    margin-bottom: 15px;
  }
  .digital-portal-section .subtitle {
    font-size: 11px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.5;
    padding: 0 10px;
  }
  .portal-circles {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    transform: none;
  }
  .circle-item {
    width: 90px;
    height: 90px;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  }
  .circle-item::before {
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
  }
  .circle-item .num {
    font-size: 32px;
    font-weight: bold;
    line-height: 1;
    margin-bottom: 2px;
  }
  .circle-item .desc {
    font-size: 11px;
    line-height: 1.2;
    padding: 0;
    white-space: nowrap;
  }
  .plus-icon {
    font-size: 24px;
    color: #ccc;
    margin: 0;
    font-weight: bold;
  }
  .products-solutions-section {
    padding: 40px 0;
    background: url(../../../images/new_aboutus/index/img/mobile-product-background.png) no-repeat center center;
    background-size: cover;
  }
  .grid-box.col-6,
  .grid-box.col-5 {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
  }
  .grid-item {
    padding: 10px;
  }
  .icon-img {
    width: 24px;
    height: 24px;
  }
  .name {
    font-size: 11px;
    line-height: 1.3;
    margin-top: 5px;
  }
  .applications-group .grid-item {
    padding: 15px 5px;
  }
  .solutions-group .grid-item {
    padding: 15px 5px;
  }
  .solutions-group .icon-wrapper {
    margin-bottom: 8px;
  }
  .section-header.light-text .subtitle{
    font-size: 12px;
  }
  .solutions-group .icon-img {
    width: 44px!important;
    height: 44px!important;
  }
  .partners-section {
    padding: 40px 0;
  }
  .partners-section .section-header h2 {
    text-align: center;
  }
  .partner-tabs {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    flex-wrap: nowrap;
    gap: 20px;
    margin-bottom: 20px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    border-bottom: 1px solid #e0e0e0;
  }
  .partner-tabs::-webkit-scrollbar {
    display: none;
  }
  .tab-item {
    flex-shrink: 0;
    padding: 10px 0;
    font-size: 14px;
  }
  .logos-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    border: none;
    padding: 1px 0 0 1px;
  }
  .logo-box {
    width: 33.333333%;
    border: 1px solid #eee;
    margin: -1px 0 0 -1px;
  }
  .bottom-cta-banner {
    background: url(../../../images/new_aboutus/index/img/mobile-bottom-background.png) no-repeat center center;
    background-size: cover;
    padding: 40px 20px;
  }
  .bottom-cta-banner h2 {
    font-size: 18px;
    line-height: 1.6;
  }
  .pc-only {
    display: none;
  }
  .mobile-only {
    display: block;
  }
}