/* ??????? / ????????????????????????? */

body.page-inner {
  --accent: #4a9fd8;
  --accent-soft: rgba(74, 159, 216, 0.14);
  --header-h: 99px;
  --container: min(1480px, calc(100% - 3rem));
  --dp-highlight: #4a9fd8;
  --dp-nav-active: #4a9fd8;
  --dp-accent-bright: #4a9fd8;
  --subpage-header-bg: #12161c;
  --subpage-header-fg: #ffffff;
  color: var(--dp-text, #2a323c);
  background: var(--dp-gray, #f9f8f6);
  padding-top: 0;
}

/* Bootstrap .container ?????????????? */
body.page-inner .container {
  width: var(--container);
  max-width: var(--container);
  margin-inline: auto;
  padding-left: 0;
  padding-right: 0;
}

/* ---------- ?????????????????????????? banner ?? ---------- */
body.page-inner > .site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1200;
  height: var(--header-h);
  color: var(--subpage-header-fg, #fff);
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  overflow: visible;
}

body.page-inner > .site-header.is-scrolled {
  background: rgba(12, 16, 22, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

body.page-inner.nav-open > .site-header,
body.page-inner.nav-open > .site-header.is-scrolled {
  z-index: 10010;
  overflow: visible;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

body.page-inner .header-inner,
body.page-inner .nav,
body.page-inner .nav > .nav-item {
  overflow: visible;
}

/*
 * ???????????????? --nav-width???????? :root????
 * ?????????????? --container?????? 6.5rem ???????
 */
body.page-inner .header-inner {
  width: var(--nav-width) !important;
  max-width: none !important;
  margin-inline: auto !important;
  padding-inline: 0 !important;
  box-sizing: border-box !important;
}

/* ????????????????????????????????????????? */
body.page-inner .page-header,
body.page-inner .page-header--banner,
body.page-inner .page-header--textless {
  position: relative;
  z-index: 0 !important;
  pointer-events: none !important;
}

body.page-inner .page-header a,
body.page-inner .page-header button {
  pointer-events: auto !important;
}

/* ??????????????/????/???/??????????? */
body.page-inner .product-subnav-wrap,
body.page-inner .about-subnav-wrap,
body.page-inner .case-subnav-wrap,
body.page-inner .news-subnav-wrap,
body.page-inner .download-subnav-wrap {
  position: relative;
  z-index: 5;
  pointer-events: auto !important;
}

body.page-inner .product-subnav-wrap a,
body.page-inner .about-subnav-wrap a,
body.page-inner .case-subnav-wrap a,
body.page-inner .news-subnav-wrap a,
body.page-inner .download-subnav-wrap a,
body.page-inner .product-subnav a,
body.page-inner .about-subnav a,
body.page-inner .case-subnav a,
body.page-inner .news-subnav a,
body.page-inner .download-subnav a {
  pointer-events: auto !important;
  position: relative;
  z-index: 1;
}

/* ???????????????????? */
body.page-inner .float-sidebar,
body.page-inner .float-sidebar-jh {
  z-index: 1300 !important;
  pointer-events: auto !important;
}

body.page-inner .float-message {
  z-index: 1300 !important;
  pointer-events: auto !important;
}

body.page-inner .nav > .nav-item.has-sub,
body.page-inner .nav > .nav-item.has-mega {
  z-index: 1;
}

@media (min-width: 861px) {
  body.page-inner .nav > .nav-item.has-sub.is-hover,
  body.page-inner .nav > .nav-item.has-mega.is-hover {
    z-index: 1300;
  }

  body.page-inner .nav-sub,
  body.page-inner .nav-mega {
    pointer-events: auto !important;
  }
}

body.page-inner .nav > .nav-item.has-sub.is-hover,
body.page-inner .nav > .nav-item.has-mega.is-hover {
  z-index: 1300;
}

body.page-inner .brand-logo {
  filter: drop-shadow(0 1px 8px rgba(0, 0, 0, 0.35));
}

@media (min-width: 861px) {
  body.page-inner .nav > .nav-item > a,
  body.page-inner .nav > .nav-item > .nav-row > a {
    color: rgba(255, 255, 255, 0.88);
  }

  body.page-inner .nav > .nav-item > a.is-active,
  body.page-inner .nav > .nav-item > .nav-row > a.is-active {
    color: var(--accent, #4a9fd8);
  }

  body.page-inner .nav > .nav-item > a:hover,
  body.page-inner .nav > .nav-item > .nav-row > a:hover {
    color: #fff;
  }
}

body.page-inner .nav a::after {
  background: var(--accent, #4a9fd8);
}

body.page-inner .lang-switch {
  background: rgba(255, 255, 255, 0.1);
}

body.page-inner .lang-switch a,
body.page-inner .lang-switch button {
  color: rgba(255, 255, 255, 0.78);
}

body.page-inner .lang-switch a.is-active,
body.page-inner .lang-switch button.is-active {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  box-shadow: none;
}

body.page-inner .lang-switch a:not(.is-active):hover,
body.page-inner .lang-switch button:not(.is-active):hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

body.page-inner .search-btn,
body.page-inner .menu-toggle {
  color: rgba(255, 255, 255, 0.88);
}

body.page-inner .search-btn:hover,
body.page-inner .menu-toggle:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

/* ????????????????????????????? / ??????? */
@media (min-width: 861px) {
  body.page-inner .nav-sub,
  body.page-inner .nav-mega {
    z-index: 1400;
    background: #ffffff !important;
    border: 1px solid rgba(28, 43, 58, 0.1) !important;
    border-radius: 4px;
    box-shadow:
      0 4px 6px rgba(18, 22, 28, 0.04),
      0 18px 40px rgba(18, 22, 28, 0.16) !important;
    color: #2a3038;
  }

  body.page-inner .nav-sub a,
  body.page-inner .nav-mega a {
    color: rgba(42, 48, 56, 0.82) !important;
  }

  body.page-inner .nav-sub a:hover,
  body.page-inner .nav-mega a:hover {
    color: #1c2430 !important;
    background: rgba(74, 159, 216, 0.1) !important;
  }

  body.page-inner .nav-sub a.is-active,
  body.page-inner .nav-mega a.is-active {
    color: #134a7c !important;
    background: rgba(74, 159, 216, 0.14) !important;
  }

  body.page-inner .nav-mega .mega-col h4 {
    color: var(--accent, #4a9fd8);
  }
}

/* ???????????????? */
@media (max-width: 860px) {
  body.page-inner .nav > .nav-item > a.is-active,
  body.page-inner .nav > .nav-item > .nav-row > a.is-active {
    color: var(--accent, #4a9fd8) !important;
    background: transparent !important;
    box-shadow: none !important;
  }

  body.page-inner .nav-sub,
  body.page-inner .nav-mega {
    background:
      linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.015)) !important;
    border: 1px solid rgba(255, 255, 255, 0.07) !important;
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.06),
      0 8px 20px rgba(0, 0, 0, 0.22) !important;
    border-radius: 12px !important;
    color: #fff;
  }

  body.page-inner .nav-sub a,
  body.page-inner .nav-mega a {
    color: rgba(255, 255, 255, 0.68) !important;
    text-align: center !important;
    background: transparent !important;
  }

  body.page-inner .nav-sub a:hover,
  body.page-inner .nav-mega a:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.05) !important;
  }

  body.page-inner .nav-sub a.is-active,
  body.page-inner .nav-mega a.is-active {
    color: var(--accent, #4a9fd8) !important;
    background: rgba(74, 159, 216, 0.12) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06) !important;
  }

  body.page-inner .nav-drawer-logo {
    filter: none;
  }
}

body.page-inner .site-flash {
  margin-top: calc(var(--header-h) * -1);
  padding-top: var(--header-h);
}

body.page-inner > .site-footer {
  border-top: 1px solid rgba(74, 159, 216, 0.12);
  background:
    radial-gradient(ellipse 70% 55% at 12% 0%, rgba(74, 159, 216, 0.08), transparent 55%),
    linear-gradient(180deg, #0d141c 0%, #090e14 100%);
  color: var(--text, #e8ecf1);
  margin-top: 0;
  padding: 0;
}

body.page-inner > .site-footer .container {
  width: var(--container);
  max-width: var(--container);
  padding-left: clamp(2.75rem, 6vw, 5rem);
  padding-right: clamp(2rem, 4.5vw, 3.5rem);
  box-sizing: border-box;
}

/* ---------- ?? Banner??????????????????? ---------- */
body.page-inner .page-header--banner,
body.page-inner .page-header--textless {
  background: linear-gradient(165deg, #0c121c 0%, #141a24 45%, #1a222e 100%);
  min-height: max(var(--page-header-height-max, 420px), clamp(20rem, 38vw, 28rem));
  height: max(var(--page-header-height-max, 420px), clamp(20rem, 38vw, 28rem));
}

body.page-inner .page-header--banner .page-header__content {
  padding-top: 2rem;
  padding-bottom: 1.5rem;
  padding-inline: max(0px, calc((100% - min(1480px, calc(100% - 3rem))) / 2));
  box-sizing: border-box;
  z-index: 4;
}

body.page-inner .page-header--banner .page-header__crumb-bar {
  position: relative;
  z-index: 5;
  background: rgba(9, 14, 20, 0.55);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

body.page-inner .page-header--banner .page-header__crumb-bar .container {
  width: var(--container);
  max-width: var(--container);
}

body.page-inner .page-header--banner .page-header__eyebrow {
  color: var(--page-header-eyebrow-color, var(--accent, #4a9fd8));
}

body.page-inner .page-header--banner .page-header__eyebrow::before {
  background: var(--accent, #4a9fd8);
}

body.page-inner .page-header--banner .page-header__content h1::after {
  content: none;
  display: none;
}

body.page-inner .page-header:not(.page-header--banner) {
  padding-top: 2.25rem;
  padding-bottom: 2rem;
  background: linear-gradient(165deg, #16181d 0%, #1c1f25 55%, #22262e 100%);
}

body.page-inner .page-header:not(.page-header--banner)::after {
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

/* ---------- ???????????? Bootstrap .modal ???? ---------- */
body.page-inner .modal[data-search-modal] {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: grid;
  place-items: start center;
  padding: 15vh 1rem 1rem;
  margin: 0;
  background: rgba(20, 22, 26, 0.72);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s, visibility 0.3s;
  transform: none;
}

body.page-inner .modal[data-search-modal].is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

body.page-inner .modal[data-search-modal] .modal-panel {
  width: min(560px, 100%);
  background: #282c34;
  border: 1px solid rgba(197, 205, 216, 0.15);
  border-radius: 2px;
  padding: 1.25rem;
  color: #e8ecf1;
  transform: translateY(-12px);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

body.page-inner .modal[data-search-modal].is-open .modal-panel {
  transform: none;
}

body.page-inner .modal[data-search-modal] .modal-panel input {
  width: 100%;
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(197, 205, 216, 0.2);
  border-radius: 0;
  padding: 0.75rem 0;
  font-size: 1.1rem;
  color: #e8ecf1;
  outline: none;
  box-shadow: none;
}

body.page-inner .modal[data-search-modal] .modal-panel input:focus {
  border-bottom-color: var(--accent);
  box-shadow: none;
}

body.page-inner .modal[data-search-modal] .modal-hint {
  margin-top: 0.85rem;
  color: #9aa6b5;
  font-size: 0.85rem;
}

body.page-inner .modal[data-search-modal] .search-modal-results {
  margin-top: 0.85rem;
  max-height: min(52vh, 28rem);
  overflow: auto;
  border-top: 1px solid rgba(197, 205, 216, 0.12);
  padding-top: 0.75rem;
}

body.page-inner .modal[data-search-modal] .search-modal-group + .search-modal-group {
  margin-top: 0.75rem;
}

body.page-inner .modal[data-search-modal] .search-modal-group__label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9aa6b5;
  margin-bottom: 0.35rem;
}

body.page-inner .modal[data-search-modal] .search-modal-item {
  display: block;
  padding: 0.55rem 0.35rem;
  border-radius: 4px;
  text-decoration: none;
  color: #e8ecf1;
}

body.page-inner .modal[data-search-modal] .search-modal-item:hover {
  background: rgba(74, 159, 216, 0.12);
}

body.page-inner .modal[data-search-modal] .search-modal-item__title {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
}

body.page-inner .modal[data-search-modal] .search-modal-item__summary {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.8rem;
  color: #9aa6b5;
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

body.page-inner .modal[data-search-modal] .search-modal-more {
  display: block;
  margin-top: 0.65rem;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(197, 205, 216, 0.12);
  color: #4a9fd8;
  font-size: 0.88rem;
  text-decoration: none;
}

body.page-inner .modal[data-search-modal] .search-modal-empty {
  margin: 0;
  color: #9aa6b5;
  font-size: 0.88rem;
}

/* ?????????? Bootstrap */
body.page-inner #wechatModal.modal {
  display: none;
}

body.page-inner #wechatModal.modal.show {
  display: block;
}

@media (max-width: 991.98px) {
  body.page-inner {
    --header-h: 72px;
  }

  body.page-inner .page-header--banner .page-header__content {
    padding-top: 1.25rem;
  }
}

@media (max-width: 767.98px) {
  body.page-inner .container {
    width: var(--container);
    max-width: var(--container);
  }
}
/* ---------- ??????????????? + ????????????? ---------- */
body.page-about.page-inner,
body.page-product-list.page-inner, body.page-product-detail.page-inner {
  --about-ink: #2a3038;
  --about-muted: #5a6574;
  --about-line: rgba(42, 48, 56, 0.1);
  --about-card: #ffffff;
  --about-soft: #f3f6f9;
  /* ?????????????????????/???????? media ???????????? */
  --container: min(1180px, calc(100% - 6.5rem));
  background: #f5f7fa;
  color: var(--about-ink);
  padding-top: 0;
}

body.page-contact.page-inner {
  --about-ink: #2a3038;
  --about-muted: #5a6574;
  --about-line: rgba(42, 48, 56, 0.1);
  --about-card: #ffffff;
  --about-soft: #f3f6f9;
  --container: min(1180px, calc(100% - 6.5rem));
  background: #ffffff;
  color: var(--about-ink);
  padding-top: 0;
}

/* ?????????????????????????? banner?? */
body.page-about.page-inner > .site-header,
body.page-product-list.page-inner > .site-header,
body.page-product-detail.page-inner > .site-header,
body.page-contact.page-inner > .site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1200;
  color: #fff;
  background: transparent;
  backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  overflow: visible;
}

body.page-about.page-inner > .site-header.is-scrolled,
body.page-product-list.page-inner > .site-header.is-scrolled,
body.page-product-detail.page-inner > .site-header.is-scrolled,
body.page-contact.page-inner > .site-header.is-scrolled {
  background: rgba(12, 16, 22, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

/* ???????????????????????????????????????? */
body.page-about.page-inner.nav-open > .site-header,
body.page-about.page-inner.nav-open > .site-header.is-scrolled,
body.page-product-list.page-inner.nav-open > .site-header,
body.page-product-list.page-inner.nav-open > .site-header.is-scrolled,
body.page-product-detail.page-inner.nav-open > .site-header,
body.page-product-detail.page-inner.nav-open > .site-header.is-scrolled,
body.page-contact.page-inner.nav-open > .site-header,
body.page-contact.page-inner.nav-open > .site-header.is-scrolled {
  z-index: 10010;
  overflow: visible;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

body.page-about .brand-logo,
body.page-product-list .brand-logo ,
body.page-product-detail .brand-logo,
body.page-contact .brand-logo {
  filter: drop-shadow(0 1px 8px rgba(0, 0, 0, 0.35));
}

body.page-about .nav > .nav-item > a,
body.page-about .nav > .nav-item > .nav-row > a,
body.page-product-list .nav > .nav-item > a,
body.page-product-detail .nav > .nav-item > a,
body.page-product-list .nav > .nav-item > .nav-row > a ,
body.page-product-detail .nav > .nav-item > .nav-row > a,
body.page-contact .nav > .nav-item > a,
body.page-contact .nav > .nav-item > .nav-row > a {
  color: rgba(255, 255, 255, 0.88);
}

body.page-about .nav > .nav-item > a.is-active,
body.page-about .nav > .nav-item > .nav-row > a.is-active,
body.page-product-list .nav > .nav-item > a.is-active,
body.page-product-detail .nav > .nav-item > a.is-active,
body.page-product-list .nav > .nav-item > .nav-row > a.is-active ,
body.page-product-detail .nav > .nav-item > .nav-row > a.is-active,
body.page-contact .nav > .nav-item > a.is-active,
body.page-contact .nav > .nav-item > .nav-row > a.is-active {
  color: var(--accent, #4a9fd8);
}

body.page-about .nav > .nav-item > a:hover,
body.page-about .nav > .nav-item > .nav-row > a:hover,
body.page-product-list .nav > .nav-item > a:hover,
body.page-product-detail .nav > .nav-item > a:hover,
body.page-product-list .nav > .nav-item > .nav-row > a:hover ,
body.page-product-detail .nav > .nav-item > .nav-row > a:hover,
body.page-contact .nav > .nav-item > a:hover,
body.page-contact .nav > .nav-item > .nav-row > a:hover {
  color: #fff;
}

body.page-about .lang-switch,
body.page-product-list .lang-switch ,
body.page-product-detail .lang-switch,
body.page-contact .lang-switch {
  background: rgba(255, 255, 255, 0.1);
}

body.page-about .lang-switch a,
body.page-about .lang-switch button,
body.page-product-list .lang-switch a,
body.page-product-detail .lang-switch a,
body.page-product-list .lang-switch button ,
body.page-product-detail .lang-switch button,
body.page-contact .lang-switch a,
body.page-contact .lang-switch button {
  color: rgba(255, 255, 255, 0.78);
}

body.page-about .lang-switch a.is-active,
body.page-about .lang-switch button.is-active,
body.page-product-list .lang-switch a.is-active,
body.page-product-detail .lang-switch a.is-active,
body.page-product-list .lang-switch button.is-active ,
body.page-product-detail .lang-switch button.is-active,
body.page-contact .lang-switch a.is-active,
body.page-contact .lang-switch button.is-active {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  box-shadow: none;
}

body.page-about .lang-switch a:not(.is-active):hover,
body.page-about .lang-switch button:not(.is-active):hover,
body.page-product-list .lang-switch a:not(.is-active):hover,
body.page-product-detail .lang-switch a:not(.is-active):hover,
body.page-product-list .lang-switch button:not(.is-active):hover ,
body.page-product-detail .lang-switch button:not(.is-active):hover {
  color: rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.08);
}

body.page-about .search-btn,
body.page-about .menu-toggle,
body.page-product-list .search-btn,
body.page-product-detail .search-btn,
body.page-product-list .menu-toggle ,
body.page-product-detail .menu-toggle,
body.page-contact .search-btn,
body.page-contact .menu-toggle {
  color: rgba(255, 255, 255, 0.88);
}

body.page-about .search-btn:hover,
body.page-about .menu-toggle:hover,
body.page-product-list .search-btn:hover,
body.page-product-detail .search-btn:hover,
body.page-product-list .menu-toggle:hover ,
body.page-product-detail .menu-toggle:hover,
body.page-contact .search-btn:hover,
body.page-contact .menu-toggle:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

body.page-about .nav-sub,
body.page-product-list .nav-sub ,
body.page-product-detail .nav-sub {
  background: rgba(18, 22, 28, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

body.page-about .nav-sub a,
body.page-product-list .nav-sub a ,
body.page-product-detail .nav-sub a {
  color: rgba(255, 255, 255, 0.82) !important;
}

body.page-about .nav-sub a:hover,
body.page-about .nav-sub a.is-active,
body.page-product-list .nav-sub a:hover,
body.page-product-detail .nav-sub a:hover,
body.page-product-list .nav-sub a.is-active ,
body.page-product-detail .nav-sub a.is-active {
  color: #fff !important;
  background: rgba(74, 159, 216, 0.16);
}

body.page-about .nav-mega,
body.page-product-list .nav-mega ,
body.page-product-detail .nav-mega {
  background: rgba(18, 22, 28, 0.96);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}

body.page-about .nav-mega a,
body.page-product-list .nav-mega a ,
body.page-product-detail .nav-mega a {
  color: rgba(255, 255, 255, 0.82) !important;
}

body.page-about .nav-mega a:hover,
body.page-about .nav-mega a.is-active,
body.page-product-list .nav-mega a:hover,
body.page-product-detail .nav-mega a:hover,
body.page-product-list .nav-mega a.is-active ,
body.page-product-detail .nav-mega a.is-active {
  color: #fff !important;
  background: rgba(74, 159, 216, 0.16);
}

body.page-about .about-page--cyuan {
  background: transparent;
  color: inherit;
  font-family: inherit;
}

body.page-about .page-header--banner {
  margin-bottom: 0;
}

/* ??????????? / ??????? Banner ???????????????????????? 360 ??????? */
@media (max-width: 860px) {
  body.page-about.page-inner .page-header--banner,
  body.page-about.page-inner .page-header--textless,
  body.page-product-list.page-inner .page-header--banner,
  body.page-product-list.page-inner .page-header--textless,
  body.page-product-detail.page-inner .page-header--banner,
  body.page-product-detail.page-inner .page-header--textless {
    height: min(720px, clamp(22rem, 58vw, 28rem));
    min-height: min(480px, clamp(22rem, 58vw, 28rem));
    max-height: 28rem;
  }
}

@media (max-width: 640px) {
  body.page-about.page-inner .page-header--banner,
  body.page-about.page-inner .page-header--textless,
  body.page-product-list.page-inner .page-header--banner,
  body.page-product-list.page-inner .page-header--textless,
  body.page-product-detail.page-inner .page-header--banner,
  body.page-product-detail.page-inner .page-header--textless {
    height: min(720px, clamp(20rem, 56vw, 26rem));
    min-height: min(480px, clamp(20rem, 56vw, 26rem));
    max-height: 26rem;
  }
}

body.page-about #intro,
body.page-about #team,
body.page-about #tech,
body.page-about #honor,
body.page-about #history,
body.page-about #culture {
  /* ??? sticky ???????????????????????? */
  scroll-margin-top: calc(var(--header-h, 99px) + 1.25rem);
}

html:has(body.page-about) {
  scroll-padding-top: calc(var(--header-h, 99px) + 1.25rem);
}

body.page-about .section-alt {
  background: linear-gradient(180deg, #eef2f6 0%, #f5f7fa 100%);
}

body.page-about .about-subnav-wrap {
  position: static;
  top: auto;
  z-index: auto;
  background: #fff;
  border-bottom: 1px solid #e6ebf0;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

body.page-about .about-subnav {
  justify-content: center;
  gap: 0.35rem 1.75rem;
  padding: 0;
}

body.page-about .about-subnav a,
body.page-about .subnav a {
  position: relative;
  padding: 1.15rem 0.2rem;
  margin: 0;
  border: 0 !important;
  border-bottom: 3px solid transparent !important;
  border-radius: 0;
  background: transparent !important;
  color: #5a6574 !important;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.25;
}

body.page-about .about-subnav a::after {
  display: none;
}

body.page-about .about-subnav a:hover,
body.page-about .subnav a:hover {
  color: #1c2430 !important;
  background: transparent !important;
  border-color: transparent !important;
  border-bottom-color: rgba(47, 123, 189, 0.35) !important;
}

body.page-about .about-subnav a.is-active,
body.page-about .subnav a.is-active {
  color: #1c2430 !important;
  font-weight: 700;
  background: transparent !important;
  border-bottom-color: #2f7bbd !important;
}

body.page-about .about-subnav a.is-active::after {
  display: none;
}

/* ---------- ??????????????????????????? ---------- */
body.page-product-list .product-subnav-wrap ,
body.page-product-detail .product-subnav-wrap {
  position: static;
  background: #fff;
  border-bottom: 1px solid #e6ebf0;
}

body.page-product-list .page-header--banner ,
body.page-product-detail .page-header--banner {
  margin-bottom: 0;
}

body.page-product-list .page-header--banner .page-header__content h1::after ,
body.page-product-detail .page-header--banner .page-header__content h1::after {
  display: none;
}

body.page-product-list .product-subnav ,
body.page-product-detail .product-subnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1.75rem;
  padding: 0;
}

body.page-product-list .product-subnav a ,
body.page-product-detail .product-subnav a {
  position: relative;
  padding: 1.15rem 0.2rem;
  margin: 0;
  border: 0 !important;
  border-bottom: 3px solid transparent !important;
  border-radius: 0;
  background: transparent !important;
  color: #5a6574 !important;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
}

body.page-product-list .product-subnav a:hover ,
body.page-product-detail .product-subnav a:hover {
  color: #1c2430 !important;
  border-bottom-color: rgba(47, 123, 189, 0.35) !important;
}

body.page-product-list .product-subnav a.is-active ,
body.page-product-detail .product-subnav a.is-active {
  color: #1c2430 !important;
  font-weight: 700;
  border-bottom-color: #2f7bbd !important;
}

body.page-product-list .product-list-body ,
body.page-product-detail .product-list-body {
  padding-top: 1.5rem;
  padding-bottom: 2.75rem;
}

/* ---------- ???????????????????????? / ???????? ---------- */
body.page-cases.page-inner {
  --about-ink: #2a3038;
  --about-muted: #5a6574;
  --about-line: rgba(42, 48, 56, 0.1);
  --about-card: #ffffff;
  --about-soft: #f3f6f9;
  --container: min(1180px, calc(100% - 6.5rem));
  background: #f5f7fa;
  color: var(--about-ink);
  padding-top: 0;
}

body.page-cases.page-inner > .site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1200;
  color: #fff;
  background: transparent;
  backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  overflow: visible;
}

body.page-cases.page-inner > .site-header.is-scrolled {
  background: rgba(12, 16, 22, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

body.page-cases.page-inner.nav-open > .site-header,
body.page-cases.page-inner.nav-open > .site-header.is-scrolled {
  z-index: 10010;
  overflow: visible;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

body.page-cases .brand-logo {
  filter: drop-shadow(0 1px 8px rgba(0, 0, 0, 0.35));
}

body.page-cases .nav > .nav-item > a,
body.page-cases .nav > .nav-item > .nav-row > a {
  color: rgba(255, 255, 255, 0.88);
}

body.page-cases .nav > .nav-item > a.is-active,
body.page-cases .nav > .nav-item > .nav-row > a.is-active {
  color: var(--accent, #4a9fd8);
}

body.page-cases .nav > .nav-item > a:hover,
body.page-cases .nav > .nav-item > .nav-row > a:hover {
  color: #fff;
}

body.page-cases .lang-switch {
  background: rgba(255, 255, 255, 0.1);
}

body.page-cases .lang-switch a,
body.page-cases .lang-switch button {
  color: rgba(255, 255, 255, 0.78);
}

body.page-cases .lang-switch a.is-active,
body.page-cases .lang-switch button.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

body.page-cases .lang-switch a:not(.is-active):hover,
body.page-cases .lang-switch button:not(.is-active):hover {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.06);
}

body.page-cases .search-btn,
body.page-cases .menu-toggle {
  color: rgba(255, 255, 255, 0.88);
}

body.page-cases .search-btn:hover,
body.page-cases .menu-toggle:hover {
  color: #fff;
}

body.page-cases .nav-sub {
  background: #1a1f27;
  border-color: rgba(255, 255, 255, 0.08);
}

body.page-cases .nav-sub a {
  color: rgba(255, 255, 255, 0.78);
}

body.page-cases .nav-sub a:hover,
body.page-cases .nav-sub a.is-active {
  color: #fff;
}

body.page-cases .nav-mega {
  background: #1a1f27;
  border-color: rgba(255, 255, 255, 0.08);
}

body.page-cases .nav-mega a {
  color: rgba(255, 255, 255, 0.78);
}

body.page-cases .nav-mega a:hover,
body.page-cases .nav-mega a.is-active {
  color: #fff;
}

body.page-cases .product-subnav-wrap {
  position: static;
  background: #fff;
  border-bottom: 1px solid #e6ebf0;
}

body.page-cases .page-header--banner {
  margin-bottom: 0;
}

body.page-cases .product-subnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1.75rem;
  padding: 0;
}

body.page-cases .product-subnav a {
  position: relative;
  padding: 1.15rem 0.2rem;
  margin: 0;
  border: 0 !important;
  border-bottom: 3px solid transparent !important;
  border-radius: 0;
  background: transparent !important;
  color: #5a6574 !important;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
}

body.page-cases .product-subnav a:hover {
  color: #1c2430 !important;
  border-bottom-color: rgba(47, 123, 189, 0.35) !important;
}

body.page-cases .product-subnav a.is-active {
  color: #1c2430 !important;
  font-weight: 700;
  border-bottom-color: #2f7bbd !important;
}

@media (max-width: 860px) {
  body.page-cases.page-inner .page-header--banner,
  body.page-cases.page-inner .page-header--textless {
    height: min(720px, clamp(22rem, 58vw, 28rem));
    min-height: min(480px, clamp(22rem, 58vw, 28rem));
    max-height: 28rem;
  }
}

@media (max-width: 640px) {
  body.page-cases.page-inner .page-header--banner,
  body.page-cases.page-inner .page-header--textless {
    height: min(720px, clamp(20rem, 56vw, 26rem));
    min-height: min(480px, clamp(20rem, 56vw, 26rem));
    max-height: 26rem;
  }
}

@media (max-width: 767.98px) {
  body.page-cases.page-inner {
    --container: min(100%, calc(100% - 1.5rem));
  }

  body.page-cases .product-subnav-wrap .container {
    width: 100%;
    max-width: none;
    padding-inline: 0.35rem;
  }

  body.page-cases .product-subnav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    justify-content: stretch;
    flex-wrap: unset;
    overflow: visible;
    padding: 0.15rem 0 0;
  }

  body.page-cases .product-subnav a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 0.25rem;
    font-size: 0.9375rem;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
  }
}

/* ---------- ???????????? / ???? ---------- */
body.page-downloads.page-inner {
  --about-ink: #2a3038;
  --about-muted: #5a6574;
  --about-line: rgba(42, 48, 56, 0.1);
  --about-card: #ffffff;
  --about-soft: #f3f6f9;
  --container: min(1180px, calc(100% - 6.5rem));
  background: #f5f7fa;
  color: var(--about-ink);
  padding-top: 0;
}

body.page-downloads.page-inner > .site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1200;
  color: #fff;
  background: transparent;
  backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  overflow: visible;
}

body.page-downloads.page-inner > .site-header.is-scrolled {
  background: rgba(12, 16, 22, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

body.page-downloads.page-inner.nav-open > .site-header,
body.page-downloads.page-inner.nav-open > .site-header.is-scrolled {
  z-index: 10010;
  overflow: visible;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

body.page-downloads .brand-logo {
  filter: drop-shadow(0 1px 8px rgba(0, 0, 0, 0.35));
}

body.page-downloads .nav > .nav-item > a,
body.page-downloads .nav > .nav-item > .nav-row > a {
  color: rgba(255, 255, 255, 0.88);
}

body.page-downloads .nav > .nav-item > a.is-active,
body.page-downloads .nav > .nav-item > .nav-row > a.is-active {
  color: var(--accent, #4a9fd8);
}

body.page-downloads .nav > .nav-item > a:hover,
body.page-downloads .nav > .nav-item > .nav-row > a:hover {
  color: #fff;
}

body.page-downloads .lang-switch {
  background: rgba(255, 255, 255, 0.1);
}

body.page-downloads .lang-switch a,
body.page-downloads .lang-switch button {
  color: rgba(255, 255, 255, 0.78);
}

body.page-downloads .lang-switch a.is-active,
body.page-downloads .lang-switch button.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

body.page-downloads .lang-switch a:not(.is-active):hover,
body.page-downloads .lang-switch button:not(.is-active):hover {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.06);
}

body.page-downloads .search-btn,
body.page-downloads .menu-toggle {
  color: rgba(255, 255, 255, 0.88);
}

body.page-downloads .search-btn:hover,
body.page-downloads .menu-toggle:hover {
  color: #fff;
}

body.page-downloads .nav-sub {
  background: #1a1f27;
  border-color: rgba(255, 255, 255, 0.08);
}

body.page-downloads .nav-sub a {
  color: rgba(255, 255, 255, 0.78);
}

body.page-downloads .nav-sub a:hover,
body.page-downloads .nav-sub a.is-active {
  color: #fff;
}

body.page-downloads .nav-mega {
  background: #1a1f27;
  border-color: rgba(255, 255, 255, 0.08);
}

body.page-downloads .nav-mega a {
  color: rgba(255, 255, 255, 0.78);
}

body.page-downloads .nav-mega a:hover,
body.page-downloads .nav-mega a.is-active {
  color: #fff;
}

body.page-downloads .product-subnav-wrap {
  position: static;
  background: #fff;
  border-bottom: 1px solid #e6ebf0;
}

body.page-downloads .page-header--banner {
  margin-bottom: 0;
}

body.page-downloads .product-subnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1.75rem;
  padding: 0;
}

body.page-downloads .product-subnav a {
  position: relative;
  padding: 1.15rem 0.2rem;
  margin: 0;
  border: 0 !important;
  border-bottom: 3px solid transparent !important;
  border-radius: 0;
  background: transparent !important;
  color: #5a6574 !important;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
}

body.page-downloads .product-subnav a:hover {
  color: #1c2430 !important;
  border-bottom-color: rgba(47, 123, 189, 0.35) !important;
}

body.page-downloads .product-subnav a.is-active {
  color: #1c2430 !important;
  font-weight: 700;
  border-bottom-color: #2f7bbd !important;
}

@media (max-width: 860px) {
  body.page-downloads.page-inner .page-header--banner,
  body.page-downloads.page-inner .page-header--textless {
    height: min(720px, clamp(22rem, 58vw, 28rem));
    min-height: min(480px, clamp(22rem, 58vw, 28rem));
    max-height: 28rem;
  }
}

@media (max-width: 640px) {
  body.page-downloads.page-inner .page-header--banner,
  body.page-downloads.page-inner .page-header--textless {
    height: min(720px, clamp(20rem, 56vw, 26rem));
    min-height: min(480px, clamp(20rem, 56vw, 26rem));
    max-height: 26rem;
  }
}

@media (max-width: 767.98px) {
  body.page-downloads.page-inner {
    --container: min(100%, calc(100% - 1.5rem));
  }

  body.page-downloads .product-subnav-wrap .container {
    width: 100%;
    max-width: none;
    padding-inline: 0.35rem;
  }

  body.page-downloads .product-subnav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    justify-content: stretch;
    flex-wrap: unset;
    overflow: visible;
    padding: 0.15rem 0 0;
  }

  body.page-downloads .product-subnav a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 0.25rem;
    font-size: 0.9375rem;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
  }
}

/* ---------- ??????????????????????? / ???????? ---------- */
body.page-guide.page-inner {
  --about-ink: #2a3038;
  --about-muted: #5a6574;
  --about-line: rgba(42, 48, 56, 0.1);
  --container: min(1180px, calc(100% - 6.5rem));
  background: #f5f7fa;
  color: var(--about-ink);
  padding-top: 0;
}

body.page-guide.page-inner > .site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1200;
  color: #fff;
  background: transparent;
  backdrop-filter: none;
  border-bottom: 1px solid transparent;
  box-shadow: none;
  overflow: visible;
}

body.page-guide.page-inner > .site-header.is-scrolled {
  background: rgba(12, 16, 22, 0.82);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

body.page-guide.page-inner.nav-open > .site-header,
body.page-guide.page-inner.nav-open > .site-header.is-scrolled {
  z-index: 10010;
  overflow: visible;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

body.page-guide .brand-logo {
  filter: drop-shadow(0 1px 8px rgba(0, 0, 0, 0.35));
}

body.page-guide .nav > .nav-item > a,
body.page-guide .nav > .nav-item > .nav-row > a {
  color: rgba(255, 255, 255, 0.88);
}

body.page-guide .nav > .nav-item > a.is-active,
body.page-guide .nav > .nav-item > .nav-row > a.is-active {
  color: var(--accent, #4a9fd8);
}

body.page-guide .nav > .nav-item > a:hover,
body.page-guide .nav > .nav-item > .nav-row > a:hover {
  color: #fff;
}

body.page-guide .lang-switch {
  background: rgba(255, 255, 255, 0.1);
}

body.page-guide .lang-switch a,
body.page-guide .lang-switch button {
  color: rgba(255, 255, 255, 0.78);
}

body.page-guide .lang-switch a.is-active,
body.page-guide .lang-switch button.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.16);
}

body.page-guide .search-btn,
body.page-guide .menu-toggle {
  color: rgba(255, 255, 255, 0.88);
}

body.page-guide .product-subnav-wrap {
  position: static;
  background: #fff;
  border-bottom: 1px solid #e6ebf0;
}

body.page-guide .page-header--banner {
  margin-bottom: 0;
}

body.page-guide .product-subnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem 1.75rem;
  padding: 0;
}

body.page-guide .product-subnav a {
  position: relative;
  padding: 1.15rem 0.2rem;
  margin: 0;
  border: 0 !important;
  border-bottom: 3px solid transparent !important;
  border-radius: 0;
  background: transparent !important;
  color: #5a6574 !important;
  font-size: 1.125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.25;
  text-decoration: none;
  white-space: nowrap;
}

body.page-guide .product-subnav a:hover {
  color: #1c2430 !important;
  border-bottom-color: rgba(47, 123, 189, 0.35) !important;
}

body.page-guide .product-subnav a.is-active {
  color: #1c2430 !important;
  font-weight: 700;
  border-bottom-color: #2f7bbd !important;
}

body.page-guide .news-subnav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 3.5rem;
}

body.page-guide .news-subnav a {
  min-width: 6.5rem;
  text-align: center;
}

@media (max-width: 767.98px) {
  body.page-guide .news-subnav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    justify-content: stretch;
  }

  body.page-guide .news-subnav a {
    min-width: 0;
    padding-inline: 0.35rem;
  }
}

@media (max-width: 860px) {
  body.page-guide.page-inner .page-header--banner,
  body.page-guide.page-inner .page-header--textless {
    height: min(720px, clamp(22rem, 58vw, 28rem));
    min-height: min(480px, clamp(22rem, 58vw, 28rem));
    max-height: 28rem;
  }
}

@media (max-width: 640px) {
  body.page-guide.page-inner .page-header--banner,
  body.page-guide.page-inner .page-header--textless {
    height: min(720px, clamp(20rem, 56vw, 26rem));
    min-height: min(480px, clamp(20rem, 56vw, 26rem));
    max-height: 26rem;
  }
}

@media (max-width: 767.98px) {
  body.page-guide.page-inner {
    --container: min(100%, calc(100% - 1.5rem));
  }

  body.page-guide .product-subnav-wrap .container {
    width: 100%;
    max-width: none;
    padding-inline: 0.35rem;
  }

  body.page-guide .product-subnav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    justify-content: stretch;
    flex-wrap: unset;
    overflow: visible;
    padding: 0.15rem 0 0;
  }

  body.page-guide .product-subnav a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 0.25rem;
    font-size: 0.9375rem;
    white-space: normal;
    text-align: center;
    line-height: 1.3;
  }
}

body.page-about .about-intro-band {
  position: relative;
  color: var(--about-ink);
  padding-top: clamp(2.75rem, 5vw, 4rem);
  padding-bottom: clamp(2.75rem, 5vw, 4.25rem);
  /* ???????????contain ??????????? */
  background-color: #cee8f7;
  /* ?????????????????????????? */
  background-image:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0.98) 0%,
      rgba(255, 255, 255, 0.9) 22%,
      rgba(255, 255, 255, 0.58) 42%,
      rgba(255, 255, 255, 0.22) 62%,
      rgba(255, 255, 255, 0.06) 82%,
      rgba(255, 255, 255, 0) 100%
    ),
    var(--about-intro-bg, none);
  /* ????? cover ????????????????????? 30K ???????? */
  background-size: auto, min(100%, 1024px) auto;
  background-position: center, right center;
  background-repeat: no-repeat;
  isolation: isolate;
}

/* ????????????????????? */
body.page-about .about-intro-band::before,
body.page-about .about-intro-band::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  z-index: 0;
  height: clamp(1.25rem, 3vw, 2.25rem);
  pointer-events: none;
}

body.page-about .about-intro-band::before {
  top: 0;
  background: linear-gradient(180deg, #f5f7fa 0%, rgba(245, 247, 250, 0) 100%);
}

body.page-about .about-intro-band::after {
  bottom: 0;
  background: linear-gradient(0deg, #f5f7fa 0%, rgba(245, 247, 250, 0) 100%);
}

body.page-about .about-intro-band > .container {
  position: relative;
  z-index: 1;
}

body.page-about .about-intro-grid {
  align-items: stretch;
  justify-items: center;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
}

body.page-about .about-intro-copy {
  width: min(100%, 40rem);
  max-width: 40rem;
  margin-inline: auto;
  padding: 0.35rem 1rem;
  border-radius: 0;
  background: transparent;
}

body.page-about .about-intro-body p {
  margin: 0 0 1.25rem;
  color: #4a5563;
  font-size: clamp(1.05rem, 1.35vw, 1.15rem);
  line-height: 2;
  max-width: none;
}

body.page-about .about-intro-body p:last-child {
  margin-bottom: 0;
}

body.page-about .about-intro-body strong {
  color: #1c2430;
  font-weight: 600;
}

body.page-about .about-capability-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem 2.5rem;
  list-style: none;
  margin: 2.35rem 0 0;
  padding: 0;
}

body.page-about .about-capability-row li {
  display: grid;
  justify-items: center;
  gap: 0.65rem;
  min-width: 4.25rem;
}

body.page-about .about-capability-icon {
  display: grid;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
}

body.page-about .about-capability-icon img {
  width: 3rem;
  height: 3rem;
  display: block;
}

body.page-about .about-capability-label {
  font-size: 1.05rem;
  font-weight: 500;
  color: #1c2430;
  letter-spacing: 0.12em;
}

body.page-about .about-intro-aside {
  position: relative;
  align-self: stretch;
  min-height: 0;
}

body.page-about .about-intro-media {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #ffffff;
}

body.page-about .about-intro-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  image-rendering: auto;
  /* ???????????????? */
  -webkit-mask-image:
    linear-gradient(to right, transparent 0%, #000 4%, #000 96%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 4%, #000 96%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right, transparent 0%, #000 4%, #000 96%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 4%, #000 96%, transparent 100%);
  mask-composite: intersect;
}

body.page-about .about-section-head {
  max-width: 38rem;
  margin-bottom: 2.5rem;
}

body.page-about .about-section-head h2 {
  color: var(--about-ink);
  font-size: clamp(1.85rem, 3vw, 2.25rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
  font-weight: 700;
}

body.page-about .about-section-head p {
  font-size: clamp(1rem, 1.3vw, 1.08rem);
  line-height: 1.9;
  color: var(--about-muted);
}

body.page-about .about-section-head--center {
  max-width: 46rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3.25rem;
  text-align: center;
}

body.page-about .about-section-head--rule h2::after {
  content: "";
  display: block;
  width: 2.25rem;
  height: 2px;
  margin: 0.9rem auto 0;
  background: #2f7bbd;
}

body.page-about .about-team-band {
  background: #fff;
}

body.page-about .about-team-panel {
  padding: clamp(1.35rem, 2.4vw, 2rem);
  background: #fff;
  border: 1px solid rgba(110, 124, 143, 0.045);
}

body.page-about .about-team-lead {
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  gap: 1.75rem 2.5rem;
  align-items: center;
  width: 100%;
  margin: 0;
  padding: 0.5rem 0;
}

body.page-about .about-team-lead__photo {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: #eef2f6;
  box-shadow: 0 8px 22px rgba(40, 50, 65, 0.1);
}

body.page-about .about-team-lead__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

body.page-about .about-team-lead__photo--placeholder {
  display: grid;
  place-items: center;
  background: linear-gradient(165deg, #d5e0ea 0%, #9aadc0 100%);
  color: #fff;
  font-size: 2.5rem;
  font-weight: 600;
}

body.page-about .about-team-lead__body h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display, inherit);
  font-size: clamp(1.45rem, 2.2vw, 1.75rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #1c2430;
  line-height: 1.25;
}

body.page-about .about-team-lead__role {
  display: inline-block;
  margin: 0 0 0.95rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: #2f7bbd;
  line-height: 1.45;
}

body.page-about .about-team-lead__body p {
  margin: 0;
  max-width: 48rem;
  font-size: clamp(0.98rem, 1.2vw, 1.06rem);
  line-height: 1.9;
  color: #6e7c8f;
}

body.page-about .about-team-divider {
  height: 1px;
  width: 100%;
  margin: 2.25rem 0 2.5rem;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(110, 124, 143, 0.06) 18%,
    rgba(110, 124, 143, 0.1) 50%,
    rgba(110, 124, 143, 0.06) 82%,
    transparent 100%
  );
}

body.page-about .about-team-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(2.25rem, 4vw, 3.25rem) clamp(1.25rem, 2.5vw, 2rem);
  width: 100%;
  margin: 0;
  justify-items: center;
}

body.page-about .about-team-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 0.5rem;
}

body.page-about .about-team-card__photo {
  width: 8.5rem;
  height: 8.5rem;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 1.35rem;
  background: #d7dee7;
  flex-shrink: 0;
}

body.page-about .about-team-card__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

body.page-about .about-team-card__photo--placeholder {
  display: grid;
  place-items: center;
  background: linear-gradient(165deg, #d5e0ea 0%, #9aadc0 100%);
  color: #fff;
  font-size: 2rem;
  font-weight: 600;
}

body.page-about .about-team-card__role {
  margin: 0 0 0.45rem;
  font-size: clamp(1.08rem, 1.35vw, 1.22rem);
  font-weight: 600;
  color: #7a8796;
  line-height: 1.4;
  letter-spacing: 0.02em;
  max-width: 16rem;
}

body.page-about .about-team-card__name {
  margin: 0 0 0.85rem;
  font-size: clamp(1rem, 1.25vw, 1.1rem);
  font-weight: 600;
  color: #1c2430;
  line-height: 1.4;
}

body.page-about .about-team-card__bio {
  margin: 0;
  max-width: 18rem;
  font-size: 0.92rem;
  line-height: 1.85;
  color: #6e7c8f;
}

body.page-about .about-tech-band {
  background:
    linear-gradient(180deg, rgba(245, 247, 250, 0.92), rgba(238, 242, 246, 0.98)),
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(74, 159, 216, 0.06), transparent 65%);
}

body.page-about .about-tech-cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  width: 100%;
}

body.page-about .about-tech-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: #fff;
  border-radius: 8px;
  border: 1px solid rgba(110, 124, 143, 0.08);
  box-shadow: 0 8px 24px rgba(28, 43, 58, 0.05);
}

body.page-about .about-tech-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #d7dee7;
}

body.page-about .about-tech-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

body.page-about .about-tech-card:hover .about-tech-card__media img {
  transform: scale(1.04);
}

body.page-about .about-tech-card__body {
  padding: 1.15rem 1rem 1.35rem;
  text-align: center;
}

body.page-about .about-tech-card__body h3 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.05rem, 1.3vw, 1.15rem);
  font-weight: 700;
  color: #1c2430;
  letter-spacing: 0.04em;
  line-height: 1.35;
}

body.page-about .about-tech-card__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: #7a8796;
}

body.page-about .patent-item {
  position: relative;
  padding: 1.85rem 1.5rem 1.65rem;
  border: 1px solid var(--about-line);
  background:
    linear-gradient(165deg, rgba(74, 159, 216, 0.08), transparent 42%),
    var(--about-card);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.25s;
}

body.page-about .patent-item:hover {
  transform: translateY(-3px);
  border-color: rgba(74, 159, 216, 0.35);
}

body.page-about .patent-item__index {
  display: block;
  margin-bottom: 1.1rem;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: #8a96a6;
}

body.page-about .patent-item strong {
  color: #2f7bbd;
  font-size: clamp(1.55rem, 2.4vw, 1.95rem);
  margin-bottom: 0.55rem;
}

body.page-about .patent-item span {
  color: var(--about-muted);
}

body.page-about .about-honor-band.home-cred-section {
  background:
    radial-gradient(ellipse 55% 40% at 50% 100%, rgba(74, 159, 216, 0.05), transparent 62%),
    linear-gradient(180deg, #fbfcfd 0%, #f3f6f9 100%);
  color: var(--about-ink);
  overflow: clip;
}

body.page-about .about-honor-band .about-section-head--center {
  margin-bottom: 2.5rem;
}

body.page-about .about-honor-band .cred-marquee-btn {
  color: #5a6574;
  border-color: rgba(110, 124, 143, 0.22);
  background: #fff;
}

body.page-about .about-honor-band .cred-marquee-btn:hover:not(:disabled) {
  color: #1c2430;
  border-color: rgba(47, 123, 189, 0.4);
}

/* ---------- ???????????????????????? + ??????? ---------- */
body.page-about .about-history-wall {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 50% 45% at 12% 20%, rgba(74, 159, 216, 0.08), transparent 62%),
    radial-gradient(ellipse 42% 40% at 90% 80%, rgba(47, 123, 189, 0.06), transparent 60%),
    linear-gradient(180deg, #f7f9fb 0%, #eef3f8 48%, #f5f7fa 100%);
  color: var(--about-ink, #1c2430);
}

body.page-about .about-history-wall .about-section-head h2 {
  color: var(--about-ink, #1c2430);
}

body.page-about .about-history-wall .about-section-head--rule h2::after {
  background: #2f7bbd;
  box-shadow: none;
}

body.page-about .about-qwall {
  --qwall-edge: clamp(4.5rem, 9vw, 8.5rem);
  position: relative;
  padding: 0.5rem 0 0.75rem;
  width: 100%;
}

body.page-about .about-qwall__scroller {
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 0.35rem;
  outline: none;
  width: 100%;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0,
    rgba(0, 0, 0, 0.28) 3%,
    rgba(0, 0, 0, 0.62) 8%,
    #000 var(--qwall-edge),
    #000 calc(100% - var(--qwall-edge)),
    rgba(0, 0, 0, 0.62) 92%,
    rgba(0, 0, 0, 0.28) 97%,
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0,
    rgba(0, 0, 0, 0.28) 3%,
    rgba(0, 0, 0, 0.62) 8%,
    #000 var(--qwall-edge),
    #000 calc(100% - var(--qwall-edge)),
    rgba(0, 0, 0, 0.62) 92%,
    rgba(0, 0, 0, 0.28) 97%,
    transparent 100%
  );
}

body.page-about .about-qwall__scroller::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

body.page-about .about-qwall__marquee {
  display: flex;
  width: max-content;
  will-change: transform;
  /* ???????????????????? */
  --qwall-item-gap: 1.15rem;
}

@media (prefers-reduced-motion: no-preference) {
  body.page-about .about-qwall__marquee {
    /* ????????????????????????????????????????????? */
    animation: about-qwall-marquee var(--qwall-duration, 36s) linear infinite;
  }
}

@keyframes about-qwall-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-100% / var(--qwall-copies, 4))); }
}

body.page-about .about-qwall__track {
  position: relative;
  flex: 0 0 auto;
  width: max-content;
  min-height: 36rem;
  padding-inline: 0;
  margin-right: var(--qwall-item-gap, 1.15rem);
}

body.page-about .about-qwall__link {
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 260px;
  transform: translateY(-50%);
  z-index: 1;
  pointer-events: none;
  overflow: visible;
}

body.page-about .about-qwall__list {
  position: relative;
  z-index: 2;
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  gap: var(--qwall-item-gap, 1.15rem);
  min-height: 36rem;
  width: max-content;
}

body.page-about .about-qwall__item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 0 0 17.5rem;
  width: 17.5rem;
  min-width: 17.5rem;
  max-width: 17.5rem;
  min-height: 36rem;
  gap: 0;
  transition: transform 0.28s;
}

body.page-about .about-qwall__item--up {
  justify-content: flex-start;
  padding-top: 0.25rem;
  padding-bottom: 10.5rem;
}

body.page-about .about-qwall__item--down {
  justify-content: flex-end;
  padding-top: 10.5rem;
  padding-bottom: 0.25rem;
  flex-direction: column-reverse;
}

body.page-about .about-qwall__card {
  position: relative;
  width: 100%;
  max-width: min(100%, 17rem);
  margin-inline: auto;
  padding: 1.45rem 1.15rem 1.5rem;
  border-radius: 12px;
  background: #fff;
  border: 1px solid rgba(130, 138, 148, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 1px 2px rgba(40, 48, 58, 0.04),
    0 14px 28px rgba(40, 48, 58, 0.06);
  text-align: center;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.25s, box-shadow 0.28s;
}

body.page-about .about-qwall__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 1.25rem;
  right: 1.25rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(140, 148, 158, 0.55), transparent);
}

body.page-about .about-qwall__card::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 12px;
  height: 12px;
  background: #fff;
  border: 1px solid rgba(130, 138, 148, 0.22);
  transform: translateX(-50%) rotate(45deg);
}

body.page-about .about-qwall__item--up .about-qwall__card::after {
  bottom: -6px;
  border-top: 0;
  border-left: 0;
  box-shadow: 2px 2px 3px rgba(40, 48, 58, 0.04);
}

body.page-about .about-qwall__item--down .about-qwall__card::after {
  top: -6px;
  border-bottom: 0;
  border-right: 0;
  box-shadow: -1px -1px 2px rgba(40, 48, 58, 0.03);
}

body.page-about .about-qwall__year {
  display: block;
  margin: 0 0 0.55rem;
  padding: 0;
  border: 0;
  background: none;
  box-shadow: none;
  min-width: 0;
  font-size: 1.55rem;
  font-weight: 650;
  letter-spacing: 0.18em;
  line-height: 1;
  color: #8a929c;
  font-variant-numeric: tabular-nums;
}

body.page-about .about-qwall__title {
  display: block;
  margin: 0 0 0.85rem;
  padding: 0 0 0.85rem;
  border-bottom: 1px solid rgba(140, 148, 158, 0.22);
  font-size: clamp(1.08rem, 1.35vw, 1.22rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #2f7bbd;
  line-height: 1.35;
}

body.page-about .about-qwall__card strong::after,
body.page-about .about-qwall__title::after {
  content: none;
}

body.page-about .about-qwall__desc {
  margin: 0;
  padding: 0;
  font-size: 0.875rem;
  line-height: 1.8;
  letter-spacing: 0.01em;
  color: #5c6570;
  text-wrap: pretty;
}

body.page-about .about-qwall__stem {
  width: 1px;
  height: 2.6rem;
  margin: 0.35rem 0;
  background: linear-gradient(180deg, rgba(140, 148, 158, 0.05), rgba(140, 148, 158, 0.45), rgba(140, 148, 158, 0.05));
  box-shadow: none;
}

body.page-about .about-qwall__node {
  position: relative;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 6.75rem;
  height: 6.75rem;
  border-radius: 50%;
  overflow: hidden;
  background: #fff;
  border: 4px solid #fff;
  box-shadow:
    0 0 0 1px rgba(94, 148, 191, 0.32),
    0 0 0 7px rgba(94, 148, 191, 0.07),
    0 12px 26px rgba(28, 43, 58, 0.1);
  transition: transform 0.28s, box-shadow 0.28s;
}

body.page-about .about-qwall__node::before {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1px solid rgba(94, 148, 191, 0.14);
  pointer-events: none;
}

body.page-about .about-qwall__node-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

body.page-about .about-qwall__node-core {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #2f7bbd;
}

body.page-about .about-qwall__item:hover .about-qwall__card {
  transform: translateY(-4px);
  border-color: rgba(120, 128, 138, 0.38);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    0 2px 4px rgba(40, 48, 58, 0.05),
    0 18px 34px rgba(40, 48, 58, 0.08);
}

body.page-about .about-qwall__item:hover .about-qwall__node {
  transform: scale(1.04);
  box-shadow:
    0 0 0 1px rgba(94, 148, 191, 0.42),
    0 0 0 9px rgba(94, 148, 191, 0.09),
    0 14px 28px rgba(28, 43, 58, 0.12);
}

@media (prefers-reduced-motion: no-preference) {
  body.page-about .about-qwall__path {
    animation: about-qwall-flow 8s linear infinite;
    opacity: 0.85;
  }

  body.page-about .about-qwall__dot {
    animation: about-qwall-blink 3.6s ease-in-out infinite;
  }

  body.page-about .about-qwall__dot--2 { animation-delay: 0.6s; }
  body.page-about .about-qwall__dot--3 { animation-delay: 1.2s; }
  body.page-about .about-qwall__dot--4 { animation-delay: 1.8s; }

  body.page-about .about-qwall__node::before {
    animation: none;
  }

  body.page-about .about-history-wall.is-inview .about-qwall__item {
    animation: about-qwall-enter 0.75s cubic-bezier(0.22, 1, 0.36, 1) both;
    animation-delay: calc(0.1s + var(--tl-i, 0) * 0.12s);
  }
}

@keyframes about-qwall-flow {
  to { stroke-dashoffset: -30; }
}

@keyframes about-qwall-blink {
  0%, 100% { opacity: 0.25; }
  50% { opacity: 0.65; }
}

@keyframes about-qwall-enter {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

body.page-about .about-culture-band {
  position: relative;
  margin: 0;
  background:
    radial-gradient(ellipse 55% 40% at 50% 0%, rgba(74, 159, 216, 0.07), transparent 65%),
    linear-gradient(180deg, #f7f9fb 0%, #eef2f6 100%);
  color: var(--about-ink);
}

body.page-about .about-culture-shell {
  position: relative;
  display: grid;
  gap: 0;
}

body.page-about .about-culture-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: stretch;
}

body.page-about .about-culture-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: flex-start;
  gap: 1rem;
  min-height: 100%;
  padding: 2.4rem 1.4rem 2.1rem;
  border: 1px solid rgba(110, 124, 143, 0.1);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(28, 43, 58, 0.045);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.25s, box-shadow 0.28s;
}

body.page-about .about-culture-col:hover,
body.page-about .about-culture-col:focus-within {
  transform: translateY(-3px);
  border-color: rgba(47, 123, 189, 0.28);
  box-shadow: 0 16px 36px rgba(28, 43, 58, 0.08);
}

body.page-about .about-culture-col__icon {
  display: grid;
  place-items: center;
  width: 11rem;
  height: 11rem;
  margin-bottom: 0.35rem;
  border-radius: 50%;
  color: #2a323c;
  background:
    radial-gradient(circle at 50% 45%, #ffffff 0%, #f4f7fa 70%, #e9eef4 100%);
  border: 1px solid rgba(42, 50, 60, 0.06);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  transition: transform 0.25s, box-shadow 0.25s, color 0.25s;
}

body.page-about .about-culture-col:hover .about-culture-col__icon {
  color: #2f7bbd;
  transform: scale(1.05);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.9) inset,
    0 10px 24px rgba(47, 123, 189, 0.14);
}

body.page-about .about-culture-svg {
  display: block;
  width: 7.5rem;
  height: 7.5rem;
  overflow: visible;
}

/* ---- ???????????? ---- */
@media (prefers-reduced-motion: no-preference) {
  body.page-about .about-culture-col__icon {
    animation: about-culture-float 4.2s ease-in-out infinite;
  }

  body.page-about .about-culture-col--vision .about-culture-col__icon {
    animation-delay: 0.45s;
  }

  body.page-about .about-culture-col--values .about-culture-col__icon {
    animation-delay: 0.9s;
  }

  body.page-about .about-culture-col:hover .about-culture-col__icon {
    animation-play-state: paused;
  }

  /* ???????????? + ?????? + ???????? */
  body.page-about .ac-scan--1 {
    transform-origin: 48px 48px;
    transform-box: view-box;
    animation: about-culture-scan-spin 8s linear infinite;
  }

  body.page-about .ac-scan--2 {
    animation: about-culture-dash 4s linear infinite;
  }

  body.page-about .ac-scan--3,
  body.page-about .ac-core {
    transform-origin: 48px 48px;
    transform-box: view-box;
    animation: about-culture-pulse 2.2s ease-in-out infinite;
  }

  body.page-about .ac-beam {
    animation: about-culture-beam 1.6s ease-in-out infinite;
  }

  body.page-about .about-culture-col--mission:hover .ac-scan--1 {
    animation-duration: 3.5s;
  }

  /* ?????????????? + ?????? */
  body.page-about .ac-orbits {
    transform-origin: 48px 48px;
    transform-box: view-box;
    animation: about-culture-orbit 14s linear infinite;
  }

  body.page-about .about-culture-col--vision:hover .ac-orbits {
    animation-duration: 6s;
  }

  body.page-about .ac-nucleus {
    transform-origin: 48px 48px;
    transform-box: view-box;
    animation: about-culture-pulse 2s ease-in-out infinite;
  }

  body.page-about .ac-electron--1,
  body.page-about .ac-electron--2,
  body.page-about .ac-electron--3 {
    transform-box: fill-box;
    transform-origin: center;
  }

  body.page-about .ac-electron--1 {
    animation: about-culture-electron 1.8s ease-in-out infinite;
  }

  body.page-about .ac-electron--2 {
    animation: about-culture-electron 1.8s ease-in-out 0.4s infinite;
  }

  body.page-about .ac-electron--3 {
    animation: about-culture-electron 1.8s ease-in-out 0.8s infinite;
  }

  /* ????????????? + ?????? */
  body.page-about .ac-diamond,
  body.page-about .ac-diamond-cut {
    transform-origin: 48px 48px;
    transform-box: view-box;
    animation: about-culture-diamond 3.6s ease-in-out infinite;
  }

  body.page-about .ac-spark--1,
  body.page-about .ac-spark--2,
  body.page-about .ac-spark--3 {
    transform-box: fill-box;
    transform-origin: center;
  }

  body.page-about .ac-spark--1 {
    animation: about-culture-spark 1.8s ease-in-out infinite;
  }

  body.page-about .ac-spark--2 {
    animation: about-culture-spark 1.8s ease-in-out 0.35s infinite;
  }

  body.page-about .ac-spark--3 {
    animation: about-culture-spark 1.8s ease-in-out 0.7s infinite;
  }

  body.page-about .about-culture-band.is-inview .about-culture-col {
    animation: about-culture-enter 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
  }

  body.page-about .about-culture-band.is-inview .about-culture-col--mission {
    animation-delay: 0.08s;
  }

  body.page-about .about-culture-band.is-inview .about-culture-col--vision {
    animation-delay: 0.18s;
  }

  body.page-about .about-culture-band.is-inview .about-culture-col--values {
    animation-delay: 0.28s;
  }
}

@keyframes about-culture-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes about-culture-scan-spin {
  to { transform: rotate(360deg); }
}

@keyframes about-culture-dash {
  to { stroke-dashoffset: -36; }
}

@keyframes about-culture-orbit {
  to { transform: rotate(360deg); }
}

@keyframes about-culture-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.75; transform: scale(0.92); }
}

@keyframes about-culture-beam {
  0%, 100% { opacity: 0.35; stroke-width: 2; }
  50% { opacity: 1; stroke-width: 3.2; }
}

@keyframes about-culture-electron {
  0%, 100% { opacity: 0.5; transform: scale(0.85); }
  50% { opacity: 1; transform: scale(1.15); }
}

@keyframes about-culture-spark {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

@keyframes about-culture-diamond {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

@keyframes about-culture-enter {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

body.page-about .about-culture-col h3 {
  margin: 0;
  font-size: clamp(1.2rem, 1.6vw, 1.35rem);
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #1c2430;
}

body.page-about .about-culture-col > p {
  margin: 0;
  max-width: 18rem;
  font-size: clamp(1rem, 1.2vw, 1.08rem);
  line-height: 1.9;
  color: #5a6574;
}

body.page-about .about-cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(105deg, rgba(10, 14, 20, 0.78) 0%, rgba(12, 18, 28, 0.62) 48%, rgba(10, 14, 20, 0.72) 100%),
    var(--about-cta-image, url('/images/contact.png')) center / cover no-repeat;
  color: #fff;
}

body.page-about .about-cta-band h2 {
  color: #fff;
  font-size: clamp(1.85rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: 0.08em;
}

body.page-about .about-cta-band p {
  color: rgba(232, 236, 241, 0.82);
}

body.page-about .about-cta-band .btn-ghost {
  border-color: rgba(255, 255, 255, 0.42);
  color: #fff;
}

body.page-about .about-cta-band .btn-ghost:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

body.page-about .about-cta-band .btn:active {
  transform: translateY(1px);
}

@media (prefers-reduced-motion: no-preference) {
  body.page-about [data-about-reveal] {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1), transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  }

  body.page-about [data-about-reveal].is-inview {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 991.98px) {
  body.page-about .about-culture-columns {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  body.page-about .about-culture-col {
    padding: 1.25rem 1.15rem;
    gap: 0.85rem;
  }

  body.page-about .about-culture-col__icon {
    width: 7.5rem;
    height: 7.5rem;
    margin-bottom: 0;
  }

  body.page-about .about-culture-svg {
    width: 4.75rem;
    height: 4.75rem;
  }

  body.page-about .patent-bar {
    grid-template-columns: 1fr;
  }

  body.page-about .about-intro-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  body.page-about .about-intro-copy {
    width: min(100%, 40rem);
    max-width: 40rem;
    margin-inline: auto;
    padding: 0.75rem 1rem;
    background: transparent;
  }

  body.page-about .about-intro-band {
    background-position: center, center right;
    background-size: auto, min(100%, 1024px) auto;
    min-height: 20rem;
  }

  body.page-about .about-tech-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
  }

  body.page-about .about-capability-row {
    gap: 1.35rem 1.75rem;
  }

  body.page-about .about-team-lead {
    grid-template-columns: minmax(140px, 180px) minmax(0, 1fr);
    gap: 1.35rem 1.75rem;
  }

  body.page-about .about-team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.25rem 1.5rem;
  }

  body.page-about .about-qwall__marquee {
    display: block;
    width: 100%;
    animation: none !important;
    transform: none !important;
  }

  body.page-about .about-qwall {
    padding-inline: max(0.75rem, calc((100% - var(--container, 100%)) / 2 + 0.75rem));
    width: 100%;
    box-sizing: border-box;
  }

  body.page-about .about-qwall__scroller {
    overflow: visible;
    -webkit-mask-image: none;
    mask-image: none;
  }

  body.page-about .about-qwall__track {
    min-height: 0;
    width: 100%;
  }

  body.page-about .about-qwall__track[aria-hidden="true"] {
    display: none;
  }

  body.page-about .about-qwall__link {
    display: none;
  }

  body.page-about .about-qwall__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem 1.25rem;
    min-height: 0;
    width: 100%;
  }

  body.page-about .about-qwall__item,
  body.page-about .about-qwall__item--up,
  body.page-about .about-qwall__item--down {
    min-height: 0;
    min-width: 0;
    width: auto;
    max-width: none;
    flex: none;
    padding: 0;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0.85rem;
  }

  body.page-about .about-qwall__card {
    max-width: none;
  }

  body.page-about .about-qwall__card::after {
    display: none;
  }

  body.page-about .about-qwall__stem {
    height: 1.25rem;
  }
}

@media (max-width: 767.98px) {
  body.page-about.page-inner {
    --container: min(100%, calc(100% - 1.5rem));
  }

  /* ??????????????????????????????????? */
  body.page-about .about-subnav-wrap .container,
  body.page-product-list .product-subnav-wrap .container ,
body.page-product-detail .product-subnav-wrap .container {
    width: 100%;
    max-width: none;
    padding-inline: 0.35rem;
  }

  body.page-about .about-subnav,
  body.page-product-list .product-subnav ,
body.page-product-detail .product-subnav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    justify-content: stretch;
    flex-wrap: unset;
    overflow: visible;
    padding: 0.15rem 0 0;
  }

  body.page-about .about-subnav a,
  body.page-about .subnav a,
  body.page-product-list .product-subnav a ,
body.page-product-detail .product-subnav a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 2.7rem;
    padding: 0.55rem 0.3rem;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.35;
    text-align: center;
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: break-word;
    border-bottom-width: 2px !important;
  }

  body.page-about .about-tech-cards {
    grid-template-columns: 1fr;
    max-width: 22rem;
    margin: 0 auto;
  }

  /* ????????????? + ????????????? */
  body.page-about .about-culture-band.section {
    padding-top: 1.75rem;
    padding-bottom: 1.75rem;
  }

  body.page-about .about-culture-columns {
    grid-template-columns: 1fr;
    gap: 0.7rem;
  }

  body.page-about .about-culture-col {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: 0.85rem 1rem;
    padding: 0.95rem 1rem;
    border-radius: 8px;
    box-shadow: 0 6px 16px rgba(28, 43, 58, 0.04);
  }

  body.page-about .about-culture-col:hover,
  body.page-about .about-culture-col:focus-within {
    transform: none;
  }

  body.page-about .about-culture-col__icon {
    flex: 0 0 auto;
    width: 3.75rem;
    height: 3.75rem;
    margin: 0.1rem 0 0;
    animation: none;
  }

  body.page-about .about-culture-col:hover .about-culture-col__icon {
    transform: none;
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.8) inset;
  }

  body.page-about .about-culture-svg {
    width: 2.35rem;
    height: 2.35rem;
  }

  body.page-about .about-culture-col h3 {
    margin: 0 0 0.3rem;
    font-size: 0.98rem;
    letter-spacing: 0.06em;
    line-height: 1.35;
  }

  body.page-about .about-culture-col > p {
    max-width: none;
    font-size: 0.84rem;
    line-height: 1.65;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
  }

  /* CTA?????????? */
  body.page-about .about-cta-band .cta-band-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.25rem;
  }

  body.page-about .about-cta-band p {
    margin-inline: auto;
  }

  body.page-about .about-cta-band .cta-band-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  /* ????????????????? + ???????????????? */
  body.page-about .about-team-panel {
    padding: 0.35rem 0;
  }

  body.page-about .about-team-lead {
    grid-template-columns: 4.75rem minmax(0, 1fr);
    justify-items: stretch;
    align-items: start;
    text-align: left;
    gap: 0.85rem 0.95rem;
    padding: 0;
  }

  body.page-about .about-team-lead__photo {
    width: 4.75rem;
    max-width: none;
    box-shadow: 0 4px 12px rgba(40, 50, 65, 0.1);
  }

  body.page-about .about-team-lead__photo--placeholder {
    font-size: 1.45rem;
  }

  body.page-about .about-team-lead__body h3 {
    margin-bottom: 0.2rem;
    font-size: 1.08rem;
  }

  body.page-about .about-team-lead__role {
    margin-bottom: 0.4rem;
    font-size: 0.78rem;
    line-height: 1.4;
  }

  body.page-about .about-team-lead__body p {
    margin: 0;
    font-size: 0.82rem;
    line-height: 1.65;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    overflow: hidden;
  }

  body.page-about .about-team-divider {
    margin: 1.15rem 0 1.25rem;
  }

  body.page-about .about-team-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.2rem 0.7rem;
    max-width: none;
  }

  body.page-about .about-team-card {
    padding: 0 0.1rem;
  }

  body.page-about .about-team-card__photo {
    width: 5.25rem;
    height: 5.25rem;
    margin-bottom: 0.6rem;
  }

  body.page-about .about-team-card__photo--placeholder {
    font-size: 1.35rem;
  }

  body.page-about .about-team-card__role {
    margin-bottom: 0.2rem;
    font-size: 0.8rem;
    line-height: 1.35;
    max-width: none;
  }

  body.page-about .about-team-card__name {
    margin-bottom: 0.35rem;
    font-size: 0.9rem;
  }

  body.page-about .about-team-card__bio {
    max-width: none;
    font-size: 0.76rem;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }

  body.page-about .about-qwall__list {
    grid-template-columns: 1fr;
    max-width: 26rem;
    margin-inline: auto;
    gap: 1.35rem;
  }

  body.page-about .about-qwall__item,
  body.page-about .about-qwall__item--up,
  body.page-about .about-qwall__item--down {
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: 1rem;
  }

  body.page-about .about-qwall__card {
    text-align: left;
    order: 2;
    flex: 1;
  }

  body.page-about .about-qwall__stem {
    display: none;
  }

  body.page-about .about-qwall__node {
    order: 1;
    flex: 0 0 auto;
    margin-top: 0.2rem;
    width: 5.625rem;
    height: 5.625rem;
  }

  body.page-about .about-qwall__card::before {
    left: 1rem;
    right: 1rem;
    width: auto;
  }

  body.page-about .about-qwall__title {
    text-align: left;
  }

  body.page-about .about-qwall__year {
    text-align: left;
    letter-spacing: 0.14em;
  }

  body.page-about .about-qwall__desc {
    text-align: left;
  }

  body.page-about .about-qwall__item:hover .about-qwall__card {
    transform: none;
  }
}

/* ---------- ???????????????????? banner??????????? ---------- */
body.page-inner.page-about > .site-header,
body.page-inner.page-product-list > .site-header,
body.page-inner.page-product-detail > .site-header,
body.page-inner.page-cases > .site-header,
body.page-inner.page-guide > .site-header,
body.page-inner.page-contact > .site-header,
body.page-inner.page-rich > .site-header,
body.page-inner > .site-header {
  position: fixed !important;
  inset: 0 0 auto !important;
  top: 0 !important;
  z-index: 1200 !important;
  overflow: visible !important;
  color: #fff !important;
  background: transparent !important;
  border-bottom: 1px solid transparent !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

body.page-inner.page-about > .site-header.is-scrolled,
body.page-inner.page-product-list > .site-header.is-scrolled,
body.page-inner.page-product-detail > .site-header.is-scrolled,
body.page-inner.page-cases > .site-header.is-scrolled,
body.page-inner.page-guide > .site-header.is-scrolled,
body.page-inner.page-contact > .site-header.is-scrolled,
body.page-inner.page-rich > .site-header.is-scrolled,
body.page-inner > .site-header.is-scrolled {
  background: rgba(12, 16, 22, 0.82) !important;
  backdrop-filter: blur(16px) !important;
  -webkit-backdrop-filter: blur(16px) !important;
  border-bottom-color: rgba(255, 255, 255, 0.08) !important;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22) !important;
}

/*
 * ????????????????????? z-index:1200 !important ?????????
 * body.nav-open::before??z-index:10000?????? ?? ????????????????
 * ????????? !important ???????????????? fixed ???? sticky ???????????
 */
@media (max-width: 860px) {
  body.page-inner.nav-open > .site-header,
  body.page-inner.nav-open > .site-header.is-scrolled,
  body.page-inner.page-about.nav-open > .site-header,
  body.page-inner.page-about.nav-open > .site-header.is-scrolled,
  body.page-inner.page-product-list.nav-open > .site-header,
  body.page-inner.page-product-list.nav-open > .site-header.is-scrolled,
  body.page-inner.page-product-detail.nav-open > .site-header,
  body.page-inner.page-product-detail.nav-open > .site-header.is-scrolled,
  body.page-inner.page-cases.nav-open > .site-header,
  body.page-inner.page-cases.nav-open > .site-header.is-scrolled,
  body.page-inner.page-guide.nav-open > .site-header,
  body.page-inner.page-guide.nav-open > .site-header.is-scrolled,
  body.page-inner.page-contact.nav-open > .site-header,
  body.page-inner.page-contact.nav-open > .site-header.is-scrolled,
  body.page-inner.page-rich.nav-open > .site-header,
  body.page-inner.page-rich.nav-open > .site-header.is-scrolled {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    inset: 0 0 auto !important;
    width: 100% !important;
    z-index: 10010 !important;
    overflow: visible !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  body.page-inner.nav-open .nav {
    z-index: 10020 !important;
  }

  body.page-inner.nav-open .nav.is-open {
    pointer-events: auto !important;
  }

  body.page-inner.nav-open .menu-toggle {
    position: relative;
    z-index: 10030 !important;
  }
}

@media (min-width: 861px) {
  body.page-inner .nav-sub,
  body.page-about .nav-sub,
  body.page-product-list .nav-sub,
  body.page-product-detail .nav-sub,
  body.page-cases .nav-sub,
  body.page-guide .nav-sub,
  body.page-contact .nav-sub,
  body.page-rich .nav-sub,
  body.page-inner .nav-mega,
  body.page-about .nav-mega,
  body.page-product-list .nav-mega,
  body.page-product-detail .nav-mega,
  body.page-cases .nav-mega,
  body.page-guide .nav-mega,
  body.page-contact .nav-mega,
  body.page-rich .nav-mega {
    z-index: 1400 !important;
    background: #ffffff !important;
    border: 1px solid rgba(28, 43, 58, 0.1) !important;
    border-radius: 4px !important;
    box-shadow:
      0 4px 6px rgba(18, 22, 28, 0.04),
      0 18px 40px rgba(18, 22, 28, 0.16) !important;
    color: #2a3038 !important;
  }

  /* ??????????????????????????? :hover ?????? */
  body.page-inner .nav-item.is-nav-closed > .nav-sub,
  body.page-about .nav-item.is-nav-closed > .nav-sub,
  body.page-product-list .nav-item.is-nav-closed > .nav-sub,
  body.page-product-detail .nav-item.is-nav-closed > .nav-sub,
  body.page-cases .nav-item.is-nav-closed > .nav-sub,
  body.page-guide .nav-item.is-nav-closed > .nav-sub,
  body.page-contact .nav-item.is-nav-closed > .nav-sub,
  body.page-rich .nav-item.is-nav-closed > .nav-sub,
  body.page-inner .nav-item.is-nav-closed > .nav-mega,
  body.page-about .nav-item.is-nav-closed > .nav-mega,
  body.page-product-list .nav-item.is-nav-closed > .nav-mega,
  body.page-product-detail .nav-item.is-nav-closed > .nav-mega,
  body.page-cases .nav-item.is-nav-closed > .nav-mega,
  body.page-guide .nav-item.is-nav-closed > .nav-mega,
  body.page-contact .nav-item.is-nav-closed > .nav-mega,
  body.page-rich .nav-item.is-nav-closed > .nav-mega {
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }

  body.page-inner .nav-sub a,
  body.page-about .nav-sub a,
  body.page-product-list .nav-sub a,
  body.page-product-detail .nav-sub a,
  body.page-cases .nav-sub a,
  body.page-guide .nav-sub a,
  body.page-contact .nav-sub a,
  body.page-rich .nav-sub a,
  body.page-inner .nav-mega a,
  body.page-about .nav-mega a,
  body.page-product-list .nav-mega a,
  body.page-product-detail .nav-mega a,
  body.page-cases .nav-mega a,
  body.page-guide .nav-mega a,
  body.page-contact .nav-mega a,
  body.page-rich .nav-mega a {
    color: rgba(42, 48, 56, 0.86) !important;
  }

  body.page-inner .nav-sub a:hover,
  body.page-about .nav-sub a:hover,
  body.page-product-list .nav-sub a:hover,
  body.page-product-detail .nav-sub a:hover,
  body.page-cases .nav-sub a:hover,
  body.page-guide .nav-sub a:hover,
  body.page-contact .nav-sub a:hover,
  body.page-rich .nav-sub a:hover,
  body.page-inner .nav-mega a:hover,
  body.page-about .nav-mega a:hover,
  body.page-product-list .nav-mega a:hover,
  body.page-product-detail .nav-mega a:hover,
  body.page-cases .nav-mega a:hover,
  body.page-guide .nav-mega a:hover,
  body.page-contact .nav-mega a:hover,
  body.page-rich .nav-mega a:hover,
  body.page-inner .nav-sub a.is-active,
  body.page-about .nav-sub a.is-active,
  body.page-product-list .nav-sub a.is-active,
  body.page-product-detail .nav-sub a.is-active,
  body.page-cases .nav-sub a.is-active,
  body.page-guide .nav-sub a.is-active,
  body.page-contact .nav-sub a.is-active,
  body.page-rich .nav-sub a.is-active,
  body.page-inner .nav-mega a.is-active,
  body.page-about .nav-mega a.is-active,
  body.page-product-list .nav-mega a.is-active,
  body.page-product-detail .nav-mega a.is-active,
  body.page-cases .nav-mega a.is-active,
  body.page-guide .nav-mega a.is-active,
  body.page-contact .nav-mega a.is-active,
  body.page-rich .nav-mega a.is-active {
    color: #134a7c !important;
    background: rgba(74, 159, 216, 0.12) !important;
  }
}

body.page-inner .modal[data-search-modal] {
  z-index: 10050 !important;
}

body.page-inner #wechatModal.modal {
  z-index: 10060 !important;
}

/*
 * ??????????????????????????
 * ???? page-* ??? calc(100% - 6.5rem)??????????????????????????????? 52px??
 */
@media (max-width: 1199.98px) {
  body.page-about.page-inner,
  body.page-product-list.page-inner,
  body.page-product-detail.page-inner,
  body.page-cases.page-inner,
  body.page-downloads.page-inner,
  body.page-guide.page-inner,
  body.page-contact.page-inner,
  body.page-rich.page-inner,
  body.page-inner {
    --container: min(1100px, calc(100% - 4.5rem));
  }
}

@media (max-width: 991.98px) {
  body.page-about.page-inner,
  body.page-product-list.page-inner,
  body.page-product-detail.page-inner,
  body.page-cases.page-inner,
  body.page-downloads.page-inner,
  body.page-guide.page-inner,
  body.page-contact.page-inner,
  body.page-rich.page-inner,
  body.page-inner {
    --container: min(100%, calc(100% - 2.5rem));
  }
}

@media (max-width: 860px) {
  body.page-about.page-inner,
  body.page-product-list.page-inner,
  body.page-product-detail.page-inner,
  body.page-cases.page-inner,
  body.page-downloads.page-inner,
  body.page-guide.page-inner,
  body.page-contact.page-inner,
  body.page-rich.page-inner,
  body.page-inner {
    --container: min(1480px, calc(100% - 2rem));
  }
}

@media (max-width: 640px) {
  body.page-about.page-inner,
  body.page-product-list.page-inner,
  body.page-product-detail.page-inner,
  body.page-cases.page-inner,
  body.page-downloads.page-inner,
  body.page-guide.page-inner,
  body.page-contact.page-inner,
  body.page-rich.page-inner,
  body.page-inner {
    --container: min(1480px, calc(100% - 1.5rem));
  }
}

@media (max-width: 480px) {
  body.page-about.page-inner,
  body.page-product-list.page-inner,
  body.page-product-detail.page-inner,
  body.page-cases.page-inner,
  body.page-downloads.page-inner,
  body.page-guide.page-inner,
  body.page-contact.page-inner,
  body.page-rich.page-inner,
  body.page-inner {
    --container: min(1480px, calc(100% - 1.35rem));
  }
}

@media (max-width: 860px) {
  body.page-inner .nav .nav-row {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    width: 100% !important;
  }

  body.page-inner .nav .nav-row-balance {
    display: block !important;
    flex: 0 0 2.5rem !important;
    width: 2.5rem !important;
    height: 2.5rem !important;
    visibility: hidden !important;
    pointer-events: none !important;
  }

  body.page-inner .nav > .nav-item > a:not(.nav-drawer-tel),
  body.page-inner .nav > .nav-item > .nav-row > a {
    display: block !important;
    flex: 1 1 auto !important;
    width: auto !important;
    text-align: center !important;
    padding: 1rem 0.2rem !important;
  }

  body.page-inner .nav-expand {
    position: static !important;
    transform: none !important;
    flex: 0 0 2.5rem !important;
    display: grid !important;
  }
}

/* 分页：当前页数字白字 */
body.page-inner .dp-pagination__current {
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff !important;
  background: #4a9fd8 !important;
  border-color: #4a9fd8 !important;
}