@media (max-width: 767.9px) {
  html {
    scroll-padding-top: 84px;
  }

  #pageScale {
    overflow-wrap: anywhere;
    will-change: auto;
  }

  .section-box {
    min-width: 0;
  }

  .section-box :where(.grid, .flex) > * {
    min-width: 0;
  }

  .sy-heading-title {
    font-size: clamp(28px, 7vw, 36px);
    line-height: 1.35;
  }

  .sy-heading-sub {
    font-size: 12px;
    line-height: 1.6;
    letter-spacing: .12em;
  }

  .site-nav {
    background: rgba(23, 69, 142, .92);
  }

  .site-nav .section-box > a img {
    width: auto;
    height: auto;
    max-width: min(58vw, 240px);
    max-height: 30px;
  }

  #menuBtn {
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
  }

  #mobileMenu {
    max-height: calc(100vh - 88px);
    max-height: calc(100dvh - 88px);
    margin-bottom: 16px;
    overflow-y: auto;
    overscroll-behavior: contain;
    font-size: 16px;
  }

  #mobileMenu :where(a, summary) {
    display: block;
    padding-block: 10px;
  }

  #mobileMenu summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    list-style: none;
  }

  #mobileMenu summary::-webkit-details-marker {
    display: none;
  }

  #mobileMenu summary > a {
    display: inline;
    padding-block: 0;
  }

  #mobileMenu .mobile-menu-chevron {
    width: 16px;
    height: 16px;
    flex: 0 0 16px;
    pointer-events: none;
    transition: transform .2s ease;
  }

  #mobileMenu details[open] .mobile-menu-chevron {
    transform: rotate(180deg);
  }

  .banner {
    margin-top: 4.5rem;
    min-height: 360px;
    height: 55vh;
    height: 55svh;
    max-height: 480px;
  }

  .banner > .absolute.flex {
    padding: 0;
  }

  .banner h1 {
    font-size: clamp(30px, 8vw, 40px);
    line-height: 1.3;
  }

  .banner p {
    margin-top: 8px;
    font-size: 18px;
    line-height: 1.5;
  }

  .hero-home {
    height: 100vh;
    height: 100svh;
    min-height: 560px;
    max-height: 800px;
  }

  .home-hero-copy h1 {
    font-size: clamp(32px, 9vw, 48px);
  }

  .home-hero-copy p {
    line-height: 1.2;
  }

  #about > .relative {
    margin-top: 32px;
    background: #17458e;
  }

  #about > .relative > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 480px;
    object-fit: cover;
  }

  #about > .relative > .absolute {
    position: relative;
    background: rgba(12, 39, 85, .45);
  }

  #about .cover {
    min-height: 0;
    margin-top: 0;
    padding: 40px 20px;
  }

  #about .cover p {
    font-size: 16px;
    line-height: 1.9;
  }

  #about > .relative > .relative {
    margin-top: 0;
  }

  #about .group {
    height: auto;
    min-height: 230px;
  }

  #about .about-stat-card,
  #about .about-stat-card :where(p, img) {
    transition: none !important;
  }

  #about .about-stat-card--disc,
  #about .about-stat-card--disc:hover {
    color: #fff !important;
    background-color: #3557a5 !important;
  }

  #about .about-stat-card--filter,
  #about .about-stat-card--filter:hover {
    color: #3557a5 !important;
    background-color: #f5f5f5 !important;
  }

  #about .about-stat-card--mesh,
  #about .about-stat-card--mesh:hover {
    color: #fff !important;
    background-color: #3bb05e !important;
  }

  #about .about-stat-card--disc p,
  #about .about-stat-card--mesh p {
    color: rgba(255, 255, 255, .85) !important;
  }

  #about .about-stat-card--filter p {
    color: #3557a5 !important;
  }

  #about .about-stat-card:hover .hover-img {
    display: none !important;
  }

  #about .about-stat-card:hover img:not(.hover-img) {
    display: block !important;
  }

  .home-product-swiper .swiper-slide {
    max-width: 100%;
  }

  .home-partners > .flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }

  .home-partners > .grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin-top: 32px;
  }

  #news h3 {
    height: auto;
  }

  .home-news-more {
    max-height: none;
  }

  .profile-stage,
  .culture-stage,
  .cert-stage,
  .esg-stage,
  .inspection-stage,
  .advantage-stage,
  .history-section,
  #about-esg {
    padding-block: 56px;
  }

  .profile-stage,
  .esg-stage,
  #about-esg > .flex:first-child {
    flex-direction: column;
    gap: 28px;
  }

  #about-esg > .flex:first-child {
    margin-bottom: 32px;
  }

  .profile-stage > .profile-title,
  .profile-stage > .profile-copy {
    flex: auto;
    width: 100%;
  }

  .profile-stage > .profile-copy,
  .esg-stage > .intro-copy {
    width: 100% !important;
    font-size: 16px;
    line-height: 1.9;
  }

  .profile-stage > .stats {
    flex: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px 20px;
  }

  .profile-stage .stat-icon {
    flex: 0 0 clamp(40px, 11vw, 52px);
    width: clamp(40px, 11vw, 52px);
    min-width: clamp(40px, 11vw, 52px);
    margin-right: 12px;
  }

  .profile-stage .stat {
    justify-content: flex-start;
    text-align: left;
  }

  .profile-stage .stat-copy {
    text-align: left;
  }

  .sy-contact-icon {
    display: inline-flex;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    align-items: center;
    justify-content: center;
    vertical-align: middle;
  }

  .sy-contact-icon img {
    display: block;
    width: 42px;
    height: 42px;
    object-fit: contain;
  }

  .contact-info-list,
  .business-contact-list {
    gap: 42px;
  }

  .contact-info-card,
  .business-contact-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    text-align: center;
  }

  .business-contact-card {
    gap: 0;
  }

  .contact-info-card :where(h3, p),
  .business-contact-card :where(b, p) {
    text-align: center;
  }

  .contact-info-card h3,
  .business-contact-card b {
    font-size: 16px;
  }

  .contact-info-card h3 {
    margin-top: 12px;
  }

  .contact-info-card p,
  .business-contact-card p {
    margin-top: 8px;
    font-size: 20px;
    line-height: 1.6;
  }

  .contact-info-card:nth-child(3) {
    order: 4;
  }

  .contact-info-card:nth-child(4) {
    order: 3;
  }

  .profile-stage .stat-value {
    font-size: clamp(24px, 5vw, 32px);
  }

  .profile-stage .stat-value :where(.suffix, .year) {
    font-size: 18px;
  }

  .profile-stage .stat-label {
    margin-top: 4px;
    font-size: 12px;
    line-height: 1.5;
    white-space: normal;
  }

  .history-section .sy-heading {
    width: 100%;
    align-items: center;
    text-align: center;
  }

  .culture-mobile-list {
    display: grid;
    gap: 22px;
    margin-top: 30px;
  }

  .culture-mobile-list h3 {
    margin: 0;
    color: #3557a5;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.4;
  }

  .culture-mobile-list p {
    margin: 5px 0 0;
    color: #222;
    font-size: 14px;
    line-height: 1.7;
  }

  .cert-stage > .heading {
    margin-bottom: 32px;
    text-align: left;
  }

  .cert-stage > .flex {
    flex-direction: column;
    gap: 24px;
  }

  .cert-stage .cert-logos {
    gap: 16px;
    margin: 24px 0 0;
  }

  .cert-stage .intro {
    width: 100%;
    font-size: 16px;
    line-height: 1.9;
  }

  .cert-stage > .cert-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 16px;
    margin-top: 32px;
    padding: 0;
  }

  .cert-stage .cert-caption {
    margin-top: 12px;
    font-size: 14px;
  }

  [data-esg-accordion] [data-esg-card] {
    height: auto;
    flex: none;
  }

  [data-esg-card] > .relative {
    padding: 28px 20px;
  }

  [data-esg-card] > .pointer-events-none {
    opacity: .8;
  }

  [data-esg-accordion] [data-esg-card] .esg-card-copy {
    position: static;
    margin-top: 24px;
  }

  .esg-card-copy h3 {
    white-space: normal;
    line-height: 1.5;
  }

  .esg-card-copy h3 span {
    display: block;
    font-size: 18px;
  }

  [data-esg-card] .esg-card-copy p {
    max-height: none;
    opacity: 1;
    transform: none;
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.8;
  }

  .advantage-stage > .carousel-window,
  .advantage-stage.tech-advantage-stage > .carousel-window {
    height: 460px !important;
    max-height: none;
    margin-top: 32px;
  }

  .advantage-swiper .swiper-wrapper {
    padding-top: 0;
  }

  .advantage-stage .advantage-slide {
    height: 100%;
    margin-top: 0;
  }

  .advantage-card > .absolute {
    padding-top: 32px;
  }

  .advantage-card h2 {
    font-size: 26px;
  }

  .advantage-card h2 + div {
    margin-top: 16px;
    font-size: 16px;
  }

  #about-evolution .swiper-slide-active .item {
    font-size: 16px;
    overflow-y: auto;
  }

  #about-evolution .swiper-slide-active .item h2 {
    font-size: 28px;
  }
  html[lang="en"] #about-evolution .swiper-slide-active .item h2{
    font-size: 28px;
  }

  html[lang="en"] #about-evolution .swiper-year > .relative,
  html[lang="en"] #about-evolution .history-swiper,
  html[lang="en"] #about-evolution .history-swiper .swiper-slide > div {
    height: 340px !important;
  }

  html[lang="en"] #about-evolution .history-swiper .swiper-slide .item,
  html[lang="en"] #about-evolution .history-swiper .swiper-slide-active .item {
    height: auto !important;
    min-height: 260px;
    max-height: 320px;
    padding: 24px 18px;
    overflow-y: auto;
    justify-content: flex-start;
    text-align: left;
  }

  html[lang="en"] #about-evolution .history-swiper .swiper-slide .item :where(h2, p) {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  #process-innovation {
    padding-block: 56px;
  }

  #process-innovation > .grid {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto;
  }

  #process-innovation > .grid > * {
    grid-column: auto;
    grid-row: auto;
    width: 100%;
    height: auto;
    margin-left: 0;
  }

  #process-innovation > .grid > header {
    justify-content: flex-start;
    padding: 0 20px 32px;
    text-align: left;
  }

  #process-innovation br,
  .inspection-stage br {
    display: none;
  }

  .inspection-stage > .accordion {
    gap: 16px;
    margin-top: 32px;
  }

  .inspection-stage .panel,
  .inspection-stage .panel.active {
    height: auto;
    min-height: 360px;
    padding: 32px 20px;
  }

  .inspection-stage .panel .icon-wrap {
    display: none;
  }

  .inspection-stage .panel .collapsed-copy {
    display: none;
  }

  .inspection-stage .panel .panel-bg {
    position: absolute;
    inset: 0;
  }

  .inspection-stage .panel .expanded-copy,
  .inspection-stage .panel.active .expanded-copy {
    position: relative;
    inset: auto;
    width: 100%;
    opacity: 1;
    transform: none;
    padding-top: 80px;
    pointer-events: auto;
  }

  .inspection-stage .panel .expanded-copy h2 {
    font-size: 28px;
    white-space: normal;
  }

  .inspection-stage .panel .expanded-copy p {
    font-size: 16px;
  }

  .inspection-stage .panel .panel-overlay-active {
    opacity: 1;
  }

  .product-box-side,
  .product-box-main {
    padding: 32px 0;
  }

  .product-box-main {
    min-width: 0;
  }

  .product-list-card__content {
    min-height: 0;
    padding: 24px;
  }

  .product-list-card__media {
    padding: 24px;
  }

  .product-list-card__media img {
    height: 220px;
    max-width: 100%;
    object-fit: contain;
  }

  .product-detail {
    background: #fff;
  }

  .product-detail-side {
    min-height: 0;
    background: #3557a5;
  }

  .product-detail-main {
    min-height: 0;
    width: 100%;
  }

  .product-detail-main img {
    width: 100%;
    height: auto;
    max-height: 360px;
    object-fit: contain;
    margin: 0;
  }

  .news-content,
  .sy-rich-content {
    min-width: 0;
    overflow-x: auto;
    font-size: 16px;
    line-height: 1.9;
  }

  :where(.news-content, .sy-rich-content) :where(img, video, iframe) {
    max-width: 100% !important;
  }

  :where(.news-content, .sy-rich-content) img {
    height: auto !important;
  }

  .news-content img {
    margin-block: 24px;
  }

  [data-news-list] .item {
    padding: 24px 20px;
    gap: 24px;
  }

  [data-news-list] .item > a img {
    height: 220px;
  }

  [data-news-list] .item .flex {
    flex-wrap: wrap;
    gap: 12px 24px;
    margin-top: 24px;
  }

  [data-news-tabs] {
    gap: 16px 24px;
  }

  .pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
  }

  .pagination :where(a, span) {
    display: inline-block;
    min-width: 36px;
    padding: 8px;
  }

  .form-bg {
    padding-block: 56px;
  }

  #jobList {
    height: auto;
    max-height: none;
  }

  #moreJobs {
    display: none;
  }

  .sy-overlay {
    overflow-y: auto;
    align-items: flex-start;
    padding: 24px 16px;
  }

  .sy-modal-scale {
    width: 100%;
    max-width: 520px;
    margin-block: auto;
    flex-shrink: 0;
    will-change: auto;
  }

  .sy-modal-card,
  #resumeForm {
    width: 100%;
    padding: 36px 20px 24px;
    border-width: 4px;
  }

  #resumeForm label {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  #resumeForm :where(input, select),
  #contactForm :where(input, textarea) {
    min-width: 0;
    width: 100%;
    font-size: 16px;
  }

  #syConsultWidget {
    top: auto;
    bottom: calc(76px + env(safe-area-inset-bottom, 0px));
  }

  #syConsultToggle {
    width: 48px;
    height: 48px;
  }

  #syConsultToggle img {
    width: 36px;
  }

  #syConsultPanel {
    top: auto;
    bottom: 58px;
    max-height: calc(100vh - 160px);
    max-height: calc(100dvh - 160px);
    overflow-y: auto;
  }

  #syConsultModal {
    padding: 16px 28px;
  }

  #syConsultModal .sy-modal-scale {
    max-width: 400px;
  }

  #syConsultForm {
    width: 100%;
    padding: 24px 16px 18px;
  }

  #syConsultTitle {
    font-size: 22px;
  }

  #syConsultForm > div {
    margin-top: 18px;
  }

  #syConsultForm > div > * + * {
    margin-top: 10px;
  }

  #syConsultForm label:not(:last-of-type) {
    grid-template-columns: 44px minmax(0, 1fr);
    font-size: 14px;
  }

  #syConsultForm :where(input:not([type="checkbox"]), textarea) {
    height: 40px;
    margin-right: 0;
    padding: 8px 10px;
    font-size: 14px;
  }

  #syConsultForm textarea {
    height: 72px;
  }

  #syConsultForm button[type="submit"] {
    height: 38px;
    margin-top: 18px;
    line-height: 38px;
  }

  #syConsultForm > label {
    gap: 6px;
    margin-top: 16px;
    font-size: 11px;
    line-height: 1.45;
  }

  #syConsultForm > label input[type="checkbox"] {
    width: 13px;
    height: 13px;
  }

  #syConsultResult {
    margin-top: 12px;
  }

  #footer {
    padding-block: 44px 40px;
  }

  #footer .section-box {
    padding-inline: clamp(24px, 9vw, 36px);
  }

  #footer .footer-main {
    display: block;
  }

  #footer .footer-logo {
    margin: 0;
  }

  #footer .footer-logo img {
    height: 30px;
  }

  #footer .footer-contact {
    display: flex;
    flex-direction: row-reverse;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 40px;
    padding: 0;
  }

  #footer .footer-qrcode {
    flex: 0 0 64px;
    width: 64px;
    height: 64px;
    margin: 0;
  }

  #footer .footer-contact-text {
    margin: 0;
    font-size: 16px;
    line-height: 1.85;
    text-align: left;
  }

  #footer .footer-bottom {
    gap: 12px;
    margin-top: 36px;
    padding-top: 28px;
    font-size: 13px;
    line-height: 1.8;
  }

  #footer .footer-bottom span {
    display: block;
  }

  #footer .footer-bottom a {
    display: inline-block;
    color: inherit;
  }

  .global-map .world-map {
    width: calc(100% + var(--section-gutter) * 2);
    max-width: none;
    margin-inline: calc(-1 * var(--section-gutter));
  }

  html[lang="en"] .global-map .country-label,
  html[lang="en"] .global-map .country-label-line {
    display: none;
  }

  html[lang="en"] .global-market-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 14px;
    margin-top: 24px;
  }

  html[lang="en"] .global-market-list span {
    min-width: 0;
    padding: 9px 10px;
    color: #3557a5;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    text-align: center;
    overflow-wrap: anywhere;
    background: #f3f5fa;
    border-radius: 4px;
  }

  html[lang="en"] #footer .footer-contact {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  html[lang="en"] #footer .footer-qrcode {
    order: 2;
  }

  html[lang="en"] #footer .footer-contact-text {
    order: 1;
    flex: 1 1 0;
    margin: 0;
    text-align: left;
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  #applyModal {
    padding: 20px 28px;
  }

  #applyModal .sy-modal-scale {
    max-width: 400px;
  }

  #resumeForm {
    padding: 24px 16px 20px;
  }

  #resumeForm h2 {
    padding-bottom: 12px;
    font-size: 22px;
  }

  #resumeForm > .space-y-5 {
    margin-top: 16px;
  }

  #resumeForm > .space-y-5 > * + * {
    margin-top: 10px;
  }

  #resumeForm label {
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 6px;
    font-size: 13px;
  }

  #resumeForm :where(input, select) {
    height: 40px;
    padding: 8px;
  }

  #resumeForm input[type="file"] {
    font-size: 12px;
  }

  #resumeUploadTip {
    margin-top: 12px;
    font-size: 12px;
    line-height: 1.5;
  }

  #resumeSubmitBtn {
    min-height: 40px;
    margin-top: 16px;
    padding-block: 8px;
  }

  .form-bg {
    padding-block: 32px;
  }

  #contactForm > div {
    margin-inline: auto;
  }

  #contactForm > div > * + * {
    margin-top: 16px;
  }

  #contactForm label {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
    font-size: 14px;
  }

  #contactForm input {
    height: 42px;
    padding-inline: 12px;
  }

  #contactForm textarea {
    height: 88px;
    padding: 10px 12px;
  }

  /* English theme: keep long translated labels readable on narrow screens. */
  html[lang="en"] .sy-heading-title {
    max-width: 100%;
    font-size: clamp(26px, 7vw, 34px);
    line-height: 1.2;
    letter-spacing: 0;
    overflow-wrap: anywhere;
    text-wrap: balance;
  }

  html[lang="en"] .sy-heading-sub {
    letter-spacing: .08em;
    line-height: 1.4;
  }

  html[lang="en"] .banner :where(h1, p),
  html[lang="en"] .home-hero-copy :where(h1, p) {
    overflow-wrap: anywhere;
    text-wrap: balance;
  }

  html[lang="en"] .banner h1,
  html[lang="en"] .home-hero-copy h1 {
    font-size: clamp(28px, 8.2vw, 40px);
    line-height: 1.16;
    letter-spacing: 0;
  }

  html[lang="en"] :where(.profile-copy, .global-map > div > p, .cert-stage .intro, .esg-card-copy p) {
    letter-spacing: 0;
    line-height: 1.65;
  }

  html[lang="en"] .profile-stage .stat-label,
  html[lang="en"] .esg-card-copy h3,
  html[lang="en"] .esg-card-copy h3 span {
    white-space: normal;
    overflow-wrap: anywhere;
  }

  html[lang="en"] .profile-stage > .stats {
    gap: 36px 20px;
  }

  html[lang="en"] .profile-stage .stat {
    display: grid;
    grid-template-columns: clamp(44px, 12vw, 58px) minmax(0, 1fr);
    grid-template-rows: auto;
    align-items: start;
    column-gap: 12px;
  }

  html[lang="en"] .profile-stage .stat-icon {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    min-width: 0;
    margin: 2px 0 0;
    align-self: center;
  }

  html[lang="en"] .profile-stage .stat-copy {
    display: grid;
    grid-column: 2;
    grid-template-rows: auto auto;
    min-width: 0;
    text-align: left;
  }

  html[lang="en"] .profile-stage .stat-value {
    grid-row: 1;
    font-size: clamp(30px, 8.5vw, 42px);
    line-height: 1;
  }

  html[lang="en"] .profile-stage .stat-label {
    grid-row: 2;
    margin-top: 10px;
    font-size: clamp(13px, 3.7vw, 16px);
    line-height: 1.35;
  }

  html[lang="en"] .esg-card-copy h3 {
    font-size: clamp(22px, 6vw, 28px);
    letter-spacing: .02em;
    line-height: 1.15;
  }

  html[lang="en"] .esg-card-copy h3 span {
    display: block;
    margin-top: 6px;
    font-size: 15px;
    line-height: 1.3;
  }

  html[lang="en"] [data-esg-accordion] [data-esg-card],
  html[lang="en"] [data-esg-accordion] [data-esg-card]:hover {
    height: auto !important;
    flex: none !important;
    box-shadow: none;
  }

  html[lang="en"] [data-esg-accordion] [data-esg-card] :where(.esg-card-copy > p, .esg-card-copy h3, .esg-card-copy h3 span) {
    max-height: none !important;
    margin-top: 0;
    opacity: 1 !important;
    transform: none !important;
  }

  html[lang="en"] [data-esg-accordion] [data-esg-card] .esg-card-copy > p:first-child {
    margin-bottom: 8px;
  }

  html[lang="en"] [data-esg-accordion] [data-esg-card] .esg-card-copy h3 span {
    margin-top: 6px;
  }

  html[lang="en"] [data-esg-accordion] [data-esg-card] .esg-card-copy > p:last-child {
    margin-top: 16px;
  }

  html[lang="en"] [data-esg-accordion] [data-esg-card] :where(.group-hover\:scale-110, .group-hover\:-translate-y-1) {
    transform: none !important;
  }

  html[lang="en"] .business-contact-card :where(b, p),
  html[lang="en"] .contact-info-card :where(h3, p) {
    overflow-wrap: anywhere;
  }

  html[lang="en"] #syConsultPanel {
    width: min(176px, calc(100vw - 24px));
  }
}