/* Shared mobile presentation. Desktop styles and CMS content remain independent. */
@media (max-width: 900px) {
  body { --mobile-gutter: clamp(16px, 5vw, 28px); --mobile-ink: #30343b; --mobile-muted: #616770; --mobile-accent: #a95d28; }
  #ice-container { color: var(--mobile-ink); font-size: 15px; line-height: 1.75; -webkit-text-size-adjust: 100%; }
  #ice-container :where(div, p, a, h1, h2, h3, h4, h5, h6, li, span) { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; }
  #ice-container .next-icon { font-family: NextIcon !important; }
  #ice-container .content-box { min-width: 0; }
  #ice-container .common-section { box-sizing: border-box; width: 100%; padding: 32px var(--mobile-gutter); }
  #ice-container .common-section-title { height: auto; font-size: clamp(22px, 5.8vw, 28px); line-height: 1.4; font-weight: 650; padding-top: 0; margin-bottom: 24px; color: #252a31; }
  #ice-container .common-section-title::after { height: 3px; width: 26px; margin-top: 12px; border-radius: 3px; }
  #ice-container .sort-subname-rich { overflow-wrap: anywhere; }
  #ice-container .common-content-title { font-size: clamp(24px, 6.4vw, 32px); line-height: 1.35; overflow-wrap: anywhere; }
  #ice-container .common-content-sub-title { font-size: 15px; line-height: 1.7; color: var(--mobile-muted); overflow-wrap: anywhere; }
  #ice-container :is(.document-content, .leader-intro-text, .bu-intro-text, .memorabilia-des, .left-content) { overflow-wrap: anywhere; min-width: 0; font-size: 15px; line-height: 1.85; }
  #ice-container :is(.document-content, .leader-intro-text, .bu-intro-text, .memorabilia-des, .left-content) p { font-size: 15px; line-height: 1.85; margin: 0 0 14px; }
  #ice-container :is(.document-content, .leader-intro-text, .bu-intro-text, .left-content) img { max-width: 100% !important; height: auto !important; }
  #ice-container :is(.document-content, .leader-intro-text, .bu-intro-text, .left-content) :is(video, iframe) { max-width: 100%; }
  #ice-container :is(.document-content, .leader-intro-text, .bu-intro-text, .left-content) table { display: block; max-width: 100%; overflow-x: auto; }
  #ice-container :is(.document-content, .leader-intro-text, .bu-intro-text, .left-content) a { color: var(--mobile-accent); text-decoration: underline; text-underline-offset: 3px; }

  /* A stable header and a reachable, scrollable menu on short screens. */
  #ice-container .nav-header-wrap { height: 60px; z-index: 1200; background-color: rgba(34, 38, 42, .88) !important; backdrop-filter: blur(12px) !important; }
  #ice-container .nav-header { height: 60px; width: 100%; padding: 0 var(--mobile-gutter); box-sizing: border-box; justify-content: space-between; }
  #ice-container .nav-header-left { margin: 0; height: 60px; display: flex; align-items: center; }
  #ice-container .nav-header-left-img { display: block; width: 150px; max-width: calc(100vw - 104px); height: auto; max-height: 42px; object-fit: contain; }
  #ice-container #btn-nav { right: 12px; top: 8px; width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; }
  #ice-container #btn-nav > div { width: 26px; height: 20px; position: relative; }
  #ice-container #btn-nav :is(.line-first, .line-second) { width: 26px; height: 2px; border-radius: 2px; }
  #ice-container .mobile-menu-box { position: fixed; inset: 0; width: 100%; height: 100vh; height: 100dvh; background: rgba(21, 26, 32, .42); }
  #ice-container .mobile-menu-wrap { top: 60px; right: 16px; max-width: calc(100vw - 32px); }
  #ice-container .mobile-menu-wrap .menu-content { max-height: calc(100vh - 90px); max-height: calc(100dvh - 90px); overscroll-behavior: contain; }
  #ice-container .mobile-menu-wrap .menu-item { font-size: 16px; }

  /* Hero typography and in-page navigation. */
  #ice-container .home-page-container .banner-wrap,
  #ice-container .home-page-container .banner { height: 100vh; height: 100svh; min-height: 480px; }
  #ice-container .home-page-container .banner-content { box-sizing: border-box; width: 100%; left: 0; padding: 0 var(--mobile-gutter); }
  #ice-container .banner-content .title { font-size: clamp(27px, 7.2vw, 42px); line-height: 1.35; letter-spacing: 0; text-wrap: balance; }
  #ice-container .banner-content .sub-title { font-size: clamp(14px, 3.7vw, 18px); line-height: 1.75; margin-top: 14px; text-wrap: balance; }
  #ice-container .about-banner { height: clamp(280px, 72vw, 400px); }
  #ice-container .about-banner-slogan-wrap { width: 100%; }
  #ice-container .about-banner-slogan { box-sizing: border-box; left: 0; padding: 0 var(--mobile-gutter); bottom: 32px; font-size: clamp(23px, 6vw, 34px); line-height: 1.5; width: 100%; text-shadow: 0 2px 12px rgba(0,0,0,.25); }
  #ice-container .about-sub-nav { width: 100%; min-height: 57px; }
  #ice-container .sub-nav-tab-fixed-container { top: 60px !important; width: 100%; }
  #ice-container .sub-nav { width: 100%; height: auto; min-height: 56px; overflow: visible; }
  #ice-container .sub-nav-tap-container { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); width: 100%; position: static; padding: 0 8px; box-sizing: border-box; overflow: visible; }
  #ice-container .sub-nav-tap-container .sub-nav-item { display: flex; align-items: center; justify-content: center; height: auto; min-height: 56px; padding: 8px 3px; font-size: clamp(12px, 3.1vw, 15px); line-height: 1.4; white-space: normal; }
  #ice-container .about-tab [id] { scroll-margin-top: 76px; }

  /* About: calm surfaces, readable copy, consistent people cards. */
  #ice-container .card-cultural-wrap, #ice-container .card-people-wrap { background: #f5f5f3; padding: 0; }
  #ice-container .card-cultural-content { padding: 24px; border-radius: 16px; box-shadow: 0 4px 20px rgba(35,40,45,.04); }
  #ice-container .card-cultural-content-title { font-size: 19px; line-height: 1.5; color: var(--mobile-accent); }
  #ice-container :is(.card-cultural-content-p1, .card-cultural-content-p2, .card-cultural-content-p3) { margin: 12px 0 24px; color: var(--mobile-muted); opacity: 1; }
  #ice-container :is(.card-cultural-content-p1, .card-cultural-content-p2, .card-cultural-content-p3) p { width: auto; max-width: 100%; font-size: 15px; line-height: 1.9; margin: 0 0 10px; color: var(--mobile-muted); }
  #ice-container .memorabilia-des { color: var(--mobile-muted); opacity: 1; }
  #ice-container .memorabilia-list.pc-hidden { padding: 20px; border-radius: 16px; background: #f7f7f5; }
  #ice-container .memorabilia-list .left-content { color: #444b54; }
  #ice-container .card-people-list-wrap { display: grid !important; grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 14px !important; padding: 0 !important; margin: 0 !important; }
  #ice-container .card-people-list { box-sizing: border-box; width: 100% !important; margin: 0 !important; min-width: 0; border-radius: 12px !important; background: #fff; overflow: hidden; padding-bottom: 16px; box-shadow: 0 3px 14px rgba(35,40,45,.05) !important; }
  #ice-container .card-people-list-user { font-size: 17px !important; line-height: 1.45 !important; padding: 0 12px !important; margin: 14px 0 6px !important; overflow-wrap: anywhere; }
  #ice-container .card-people-list-position { box-sizing: border-box; font-size: 13px; line-height: 1.65; padding: 0 12px; width: 100%; height: auto; color: var(--mobile-muted); overflow-wrap: anywhere; }
  #ice-container .card-people-list:hover { transform: none !important; }
  #ice-container .card-people-list:active { background: #fcf4eb; }
  #ice-container .card-people-list-name { font-size: 17px !important; margin: 12px 10px 4px !important; overflow-wrap: anywhere; }
  #ice-container .card-people-box[style] { padding-top: 92px !important; }
  #ice-container .card-people-list-job { font-size: 13px !important; line-height: 1.6 !important; padding: 0 12px 16px !important; margin: 0 !important; overflow-wrap: anywhere; }
  #ice-container .card-people-list-img:has(.honor-image) { background: #fff; }
  #ice-container .card-people-list-img:has(.honor-image) { height: auto !important; aspect-ratio: 4 / 3; padding: 12px !important; border-bottom: 1px solid #f0eeea; }
  #ice-container .honor-description-overlay { display: none !important; }
  #ice-container .honor-image { transform: none !important; }

  /* Recruitment and contact. */
  #ice-container .location-wrap, #ice-container .faqs-wrap { margin-top: 60px; padding-top: 28px; }
  #ice-container .cards-tab-box > .tabs-title { padding-bottom: 0; }
  #ice-container .pc-join { display: none; }
  #ice-container .mb-join { display: block; padding: 0 0 36px; }
  #ice-container .mb-join .title { padding: 0 var(--mobile-gutter); }
  #ice-container .mb-join .title-head { font-size: 24px; line-height: 1.5; }
  #ice-container .mb-join .sub-title { font-size: 13px; letter-spacing: .04em; color: var(--mobile-muted); margin-top: 6px; }
  #ice-container .slideTxt .swiper-slide { width: calc(100% - 2 * var(--mobile-gutter)) !important; max-width: 500px; }
  #ice-container .slideTxt ul { background: #f6f5f2; border: 1px solid #ece9e3; border-radius: 16px; }
  #ice-container .slideTxt ul > img { display: block; aspect-ratio: 16 / 9; object-fit: cover; }
  #ice-container .slideTxt ul h6 { height: auto; line-height: 1.5; padding: 20px 20px 14px; font-size: 19px; font-weight: 600; border: 0; }
  #ice-container .slideTxt ul > div { padding: 0 20px 24px; }
  #ice-container .slideTxt ul div p { color: var(--mobile-muted); font-size: 15px; line-height: 1.85; }
  #ice-container .slideTxt .mySwiper { padding-bottom: 36px; }
  #ice-container .slideTxt .swiper-pagination { bottom: 0; }
  #ice-container .slideTxt .swiper-pagination-bullet { width: 10px; height: 10px; margin: 0 7px; }
  #ice-container .slideTxt .swiper-pagination-bullet-active { background: var(--mobile-accent); }
  #ice-container .cards-tab-wrap { box-sizing: border-box; width: 100%; padding: 0 var(--mobile-gutter) 36px; }
  #ice-container .cards-tab-wrap > a { display: block; width: 100%; }
  #ice-container .cards-tab-wrap .tab-box { box-sizing: border-box; width: 100%; height: auto; min-height: 170px; padding: 24px 16px; border: 1px solid #ece9e3; border-radius: 16px; background: #faf8f4; }
  #ice-container .cards-tab-wrap .tab-box img { width: 36px; height: 36px; margin: 0 auto; }
  #ice-container .cards-tab-wrap .tab-title { width: 100%; box-sizing: border-box; font-size: 16px; margin: 18px 0 0; overflow-wrap: anywhere; }
  #ice-container .cards-tab-wrap .active-line { display: none; }
  #ice-container .cards-tab-box > .description:empty { display: none; }

  /* FAQ panels use the full row as a comfortable touch target. */
  #ice-container .fqas-content-wrap { background: #f6f6f4; }
  #ice-container .faqs-wrap .tabs-title { padding-bottom: 0; }
  #ice-container .fqas-content-box { width: 100%; box-sizing: border-box; padding: 24px var(--mobile-gutter) 36px; }
  #ice-container .next-collapse { border: 0; background: transparent; }
  #ice-container .next-collapse-panel { border: 1px solid #e7e7e2; border-radius: 12px; background: #fff; margin-bottom: 12px; overflow: hidden; }
  #ice-container .next-collapse-panel-title { font-size: 16px; font-weight: 600; line-height: 1.65; padding: 18px 42px 18px 18px; color: var(--mobile-ink); }
  #ice-container .next-collapse-panel-icon { display: none; }
  #ice-container .next-collapse-panel-title::after { content: ''; position: absolute; right: 20px; top: 25px; width: 7px; height: 7px; border-right: 2px solid var(--mobile-accent); border-bottom: 2px solid var(--mobile-accent); transform: rotate(45deg); }
  #ice-container .next-collapse-panel-expanded > .next-collapse-panel-title::after { transform: rotate(225deg); top: 29px; }
  #ice-container .next-collapse-panel-expanded > .next-collapse-panel-title { color: var(--mobile-accent); background: #fcf8f2; }
  #ice-container .next-collapse-panel-content, #ice-container .fqas-content-Collapse-answer { padding: 0; }
  #ice-container .document-content { padding: 18px; color: var(--mobile-muted); }

  /* Business lists and detail pages. */
  #ice-container .business-classify-component { padding: 32px var(--mobile-gutter); }
  #ice-container .business-list-component { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
  #ice-container .business-item { box-sizing: border-box; width: 100%; margin: 0; padding: 12px; border: 1px solid #ece9e3; border-radius: 12px; background: #fff; }
  #ice-container .business-item a { display: flex; min-height: 100px; align-items: center; justify-content: center; }
  #ice-container .business-logo { width: 100%; height: auto; max-height: 120px; object-fit: contain; }
  #ice-container .leader-detail { padding-top: 60px; }
  #ice-container .leader-banner { width: 100%; }
  #ice-container .leader-img-top { min-height: 0; max-height: 460px; width: 100%; object-fit: contain; }
  #ice-container .leader-top-text { display: none !important; }
  #ice-container .leader-detail .content-container .content { box-sizing: border-box; width: calc(100% - 2 * var(--mobile-gutter)); margin: 24px var(--mobile-gutter); padding: 24px; border-radius: 16px; box-shadow: 0 4px 20px rgba(35,40,45,.04); }
  #ice-container .leader-detail .leader-top-text-mobile { display: block; padding: 0 0 20px; }
  #ice-container .leader-top-text-mobile .line { height: 3px; width: 26px; margin-top: 16px; }
  #ice-container .leader-detail .content-layout { display: flex; flex-direction: column; padding: 0; }
  #ice-container .leader-intro-text { padding: 0; min-height: 0; }
  #ice-container .leader-intro-img { width: 100%; }
  #ice-container .leader-intro-img .img { width: 100% !important; margin: 0 0 14px; background-size: contain !important; background-color: #f7f7f5; }
  #ice-container .bu-detail { padding-top: 60px; }
  #ice-container .bu-detail .content-container { width: 100%; }
  #ice-container .bu-detail .detail-top { width: 100%; flex-direction: column; min-height: 0; }
  #ice-container .bu-detail .m-top-img-wrap { width: 100%; background: #fff; }
  #ice-container .bu-detail .bu-top-img { width: 100%; height: clamp(180px, 52vw, 300px); background-size: contain !important; }
  #ice-container .bu-detail .bu-top-text { box-sizing: border-box; width: 100%; padding: 24px var(--mobile-gutter) 0; margin: 0; text-align: center; }
  #ice-container .bu-detail .bu-intro-img { flex-direction: column; }
  #ice-container .bu-detail .bu-intro-img .img { width: 100%; height: auto; padding-bottom: 56.25%; background-size: contain !important; background-position: center !important; background-color: #fafafa; }
  #ice-container .bu-detail .bu-click-url { display: none; }
  #ice-container .bu-detail .content { box-sizing: border-box; width: 100%; padding: 24px var(--mobile-gutter); }
  #ice-container .bu-detail .content-layout { display: flex; flex-direction: column; width: 100%; }
  #ice-container .bu-intro-text { width: 100%; padding: 0; }
  #ice-container .bu-click-url-mobile { display: flex; align-items: center; justify-content: center; box-sizing: border-box; min-height: 48px; padding: 12px 20px; margin: 24px 0; border-radius: 10px; font-size: 16px; line-height: 1.5; background: #fcf4eb; color: var(--mobile-accent); }
  #ice-container .bu-pop-bottom-button { margin-top: 24px; border-top: 1px solid #e8e6e2; }
  #ice-container .switch-bu-handle { min-height: 64px; height: auto; }
  #ice-container .switch-bu-handle .current-bu { min-width: 0; height: auto; font-size: 17px; line-height: 1.5; overflow-wrap: anywhere; }
  #ice-container .switch-bu-handle .switch-button { flex-shrink: 0; width: 44px; height: 44px; line-height: 44px; text-align: center; }

  /* Compact footer links and a discreet return-to-top control. */
  #ice-container .footer-wrap-mobile .foot { padding: 28px var(--mobile-gutter) calc(24px + env(safe-area-inset-bottom)); background: #f5f5f3; }
  #ice-container .footer-wrap-mobile .foot-content { padding: 0; }
  #ice-container .footer-wrap-mobile .foot-top-right { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 20px; }
  #ice-container .footer-wrap-mobile .foot-top-items { min-height: 48px; height: auto; padding: 10px 0; margin: 0; border-bottom: 1px solid #e4e4df; }
  #ice-container .footer-wrap-mobile .foot-top-title { font-size: 14px; line-height: 1.5; color: #4a5058; }
  #ice-container .footer-wrap-mobile .next-icon { color: #969b9f; }
  #ice-container .foot-bottom-wrap { padding: 24px 0 0; }
  #ice-container .bottom-copyright, #ice-container .bottom-beian { font-size: 11px; line-height: 1.8; color: #6b7178; overflow-wrap: anywhere; }
  #ice-container .backtop-wrap { right: 16px; bottom: calc(20px + env(safe-area-inset-bottom)); }
  #ice-container .backtop-content { width: 44px; height: 44px; border-radius: 50%; box-shadow: 0 3px 15px rgba(0,0,0,.1); }
}
@media (max-width: 359px) {
  #ice-container .card-people-list-wrap { grid-template-columns: 1fr !important; }
  #ice-container .card-people-list-img { max-height: 300px; }
  #ice-container .card-cultural-content, #ice-container .leader-detail .content-container .content { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  #ice-container .card-people-list, #ice-container .honor-image { transition: none !important; }
}