/* 2026-09 — navigation, readable type and honest, usable contact flows.
   Kept separate so the original visual system remains easy to compare. */
[hidden] { display: none !important; }
html { scroll-padding-top: 0; }
body { font-weight: 400; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
main, section, .hero-left, .hero-visual { min-width: 0; }
img { max-width: 100%; }
[id] { scroll-margin-top: 104px; }
body::before { opacity: .016; }
body::after { opacity: .12; }

/* A consistent, readable header on both light and photographic pages. */
#nav, #nav.scrolled {
  min-height: 82px;
  padding: 18px clamp(24px, 3.75vw, 64px);
  background: rgba(248,250,253,.97);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: none;
}
.logo { flex-shrink: 0; }
.logo-cn { letter-spacing: .12em; }
.nav-links { gap: clamp(16px, 2.2vw, 32px); }
.nav-links a { font-size: 14px; letter-spacing: .03em; white-space: nowrap; }
.nav-links .nav-cta { font-size: 14px !important; letter-spacing: .03em !important; }
.nav-links a[aria-current="page"] { color: var(--accent); }
.nav-links a[aria-current="page"]::after { width: 100%; }
.nav-toggle { z-index: 102; }
.skip-link { z-index: 200; }

/* Keep the editorial headline; let the service and next step lead. */
.hero {
  min-height: min(760px, 100svh);
  padding: 132px clamp(24px, 3.75vw, 64px) 56px;
  grid-template-columns: 1fr 1.02fr;
  gap: clamp(36px, 5vw, 80px);
  align-items: center;
}
.hero-eyebrow { font: 500 14px/1.7 var(--sans-cn); letter-spacing: .12em; margin-bottom: 26px; }
.hero-headline { font-size: clamp(54px, 6.1vw, 88px); line-height: 1.18; letter-spacing: -.025em; }
.hero-headline .line { overflow: visible; }
.hero-bottom { margin-top: 28px; padding-top: 24px; display: block; }
.hero-desc { max-width: 32em; font-size: 16px; line-height: 1.95; font-weight: 400; }
.hero-desc strong { border: 0; font-weight: 600; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.action-primary, .action-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 24px;
  min-height: 48px; padding: 12px 22px; font: 500 15px/1.5 var(--sans-cn);
  text-decoration: none; border: 1px solid var(--ink); cursor: pointer;
  transition: background .2s, color .2s;
}
.action-primary { color: #fff; background: var(--ink); }
.action-primary:hover { background: var(--accent); border-color: var(--accent); }
.action-secondary { color: var(--ink); background: transparent; }
.action-secondary:hover { background: #e4ebf5; }
.hero-location { margin-top: 22px; color: var(--ink-mute); font-size: 13px; line-height: 1.8; }
.hero-location span { margin: 0 8px; }
.hero-visual { margin: 0; min-height: 470px; align-self: stretch; }
.hero-gear, .hero-gear-2 { opacity: .06; }
.hero-visual-top { top: 24px; left: 24px; right: 24px; font-size: 12px; letter-spacing: .06em; }
.hero-visual-cap { left: 28px; right: 28px; bottom: 78px; }
.hero-visual-cap .big { font-size: 26px; line-height: 1.5; }
.hero-visual-cap .big em { color: #c7dcff; }
.hero-visual-cap .row { margin-top: 22px; }
.hero-visual-cap .row .l { color: #e1e9f5; font-size: 13px; letter-spacing: .03em; }
.hero-controls {
  position: absolute; bottom: 22px; left: 28px; right: 28px; z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.hero-dots { position: static; transform: none; gap: 6px; }
.hero-dot {
  width: 36px; height: 36px; border: 0; background: none; padding: 0;
  position: relative;
}
.hero-dot::after { content: ''; position: absolute; height: 3px; left: 3px; right: 3px; top: 16px; background: #ffffff70; }
.hero-dot.active { background: none; }
.hero-dot.active::after { background: #fff; }
.hero-pause { min-height: 36px; padding: 6px 12px; border: 1px solid #ffffff65; color: #fff; background: #0a17305c; cursor: pointer; font-size: 13px; }
.hero-dot:focus-visible, .hero-pause:focus-visible { outline-color: #fff; }

/* Reduce repetitive white space and keep useful body copy comfortably readable. */
.stats { padding-top: 48px; padding-bottom: 52px; }
.stats-header { margin-bottom: 32px; }
.stats-grid { gap: 24px; }
.stat-value { font-size: clamp(42px, 4.5vw, 66px); }
.stat-label { font-size: 14px; line-height: 1.7; }
.about, .capabilities, .products, .certifications, .industries, .clients,
.contact-block, .gallery-section, .video-tour, .subpage-section {
  padding-top: 88px; padding-bottom: 88px;
}
#cases { padding-top: 88px !important; }
.subsec-header, .prod-header { margin-bottom: 42px; }
.about-text, .subsec-intro, .cap-subtitle, .cap-card-desc, .prod-meta,
.case-desc, .case-card2-desc, .ph-lead, .ph-sec-intro, .ph-item-desc,
.pl-card-desc, .ph-feat-p, .process-desc, .contact-desc,
.article-featured-excerpt, .news-hero-excerpt, .te-desc, .cert-desc {
  font-size: 16px; line-height: 1.85; font-weight: 400;
}
.subsec-title, .ph-sec-title { line-height: 1.3; }
.prod-content { padding: 32px; min-width: 0; }
.prod-card { min-width: 0; width: 100%; }
.prod-en { font-size: 20px; }
.prod-tag { font-size: 14px; }
.cap-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
.cap-card { padding: 32px 24px; }
.cap-card-title { line-height: 1.5; }
.ip-card { text-decoration: none; }
.ip-card-d { font-size: 14px; }
.ph-hero { padding-top: 150px; padding-bottom: 72px; }
.ph-title { line-height: 1.25; }
.ph-title em, .ph-hero .ph-eyebrow, .ph-breadcrumb, .ph-breadcrumb a { color: #a8c9ff; }
.ph-sub { color: #e0e7f2; }
.ph-hero-meta > div { border-left: 2px solid #76a8fa; padding-left: 16px; }
.ph-hero-meta .n, .ph-hero-meta .l { padding-left: 0; border-left: 0; }
.ph-hero-meta .l { font: 400 14px/1.7 var(--sans-cn); letter-spacing: .03em; color: #d3deed; }
.ph-sec { padding-top: 80px; padding-bottom: 80px; }
.ph-showcase-cap p { font-size: 16px; line-height: 1.8; }
.ph-showcase-cap { max-width: min(760px, 90%); }
.case-filter { font-family: var(--sans-cn); font-size: 14px; line-height: 1.5; min-height: 44px; cursor: pointer; }
.case-card2-link, .pl-card-link, .article-featured-link, .news-hero-link { font-size: 14px; }
.case-card:hover, .case-card2:hover { transform: translateY(-3px); }

.history-details { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); }
.history-details summary { cursor: pointer; font-size: 17px; padding: 22px 0; font-weight: 500; }
.history-details summary span { float: right; font: 400 14px/1.9 var(--mono); color: var(--ink-mute); }
.history-details .timeline-full { margin-top: 28px; }
.visit-cta { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); z-index: 3; display: flex; gap: 24px; padding: 15px 24px; background: #fff; color: var(--ink); font-size: 16px; font-weight: 500; }
.video-tour-poster { width: 100%; min-height: 380px; aspect-ratio: auto; }
.video-tour-poster:hover .visit-cta { background: var(--accent); color: white; }
.clients .clients-title { margin-bottom: 48px; }
.partner-logo-grid { list-style: none; margin: 0 auto; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); max-width: 1200px; background: #fff; }
.partner-logo-item { min-width: 0; padding: 24px 16px 20px; display: flex; flex-direction: column; align-items: center; gap: 14px; border-bottom: 1px solid var(--line-soft); }
.partner-logo-frame { display: flex; align-items: center; justify-content: center; width: 150px; max-width: 100%; height: 72px; }
.partner-logo-frame img { display: block; width: auto; height: auto; max-width: 100%; max-height: 72px; object-fit: contain; }
.partner-name { font: 400 15px/1.6 var(--sans-cn); color: var(--ink-soft); }
.partner-name-list { list-style: none; padding: 28px 0 0; margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 16px 36px; font: 400 16px/1.8 var(--sans-cn); color: var(--ink-soft); }

.contact-info a { color: inherit; text-underline-offset: 5px; text-decoration-thickness: 1px; }
.contact-info a:hover { color: var(--accent); }
.map-placeholder { width: 100%; height: auto; aspect-ratio: auto; min-height: 270px; padding: 32px; display: flex; flex-direction: column; align-items: flex-start; gap: 24px; }
.map-placeholder::before, .map-placeholder::after, .pin-dot { display: none; }
.map-title, .map-pin, .map-coords, .map-actions { position: static; transform: none; }
.map-pin { text-align: left; }
.map-coords { font: 400 14px/1.6 var(--sans-cn); letter-spacing: 0; }
.map-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.map-btn { font-size: 14px; }
.inquiry-notice { grid-column: 1/-1; font-size: 15px; line-height: 1.8; color: var(--ink-soft); }
.contact-form { gap: 28px; }
.form-label { font: 500 14px/1.6 var(--sans-cn); letter-spacing: .04em; }
.form-input, .form-select, .form-textarea { font-size: 16px; }
.form-note { font-size: 14px; line-height: 1.9; }
.form-note a, .inquiry-notice a, .spec-note a { color: var(--accent); text-underline-offset: 4px; }
.form-submit { font-size: 16px; min-height: 50px; }
.form-submit:disabled { opacity: .6; cursor: not-allowed; }
.form-status { scroll-margin-top: 110px; }
.inquiry-draft { grid-column: 1/-1; border-top: 1px solid var(--line-soft); padding-top: 26px; }
.inquiry-draft label { font-size: 16px; font-weight: 600; }
.inquiry-draft textarea { display: block; resize: vertical; width: 100%; margin: 14px 0; border: 1px solid #b6c3d6; padding: 18px; background: #f7f9fc; color: var(--ink); font: 400 16px/1.8 var(--sans-cn); }
.draft-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.inquiry-draft p { margin-top: 14px; font-size: 14px; color: var(--ink-mute); }
.footer-col a, .footer-brand p, .footer-contact p { font-size: 14px; line-height: 1.9; overflow-wrap: anywhere; }
.footer-bottom { font-size: 12px; line-height: 1.8; flex-wrap: wrap; gap: 12px; }
.spec-table { font-size: 15px; min-width: 640px; }
.spec-wrap { overflow-x: auto; }
.reveal { opacity: 1; transform: none; }
.js-reveal .reveal:not(.in-view) { opacity: 0; transform: translateY(24px); }
@media (min-width: 969px) and (max-width: 1100px) {
  #nav .logo-cn { display: none; }
  .nav-links { gap: 16px; }
}
@media (max-width: 968px) {
  #nav, #nav.scrolled { min-height: 76px; padding: 14px 24px; }
  nav .nav-links { height: 100vh; height: 100dvh; bottom: auto; visibility: hidden; pointer-events: none; padding-top: 84px; }
  body.nav-open nav .nav-links { visibility: visible; pointer-events: auto; }
  nav .nav-links a { white-space: normal; font-size: 17px; padding: 15px 0; }
  .nav-drawer-foot { font-size: 13px; letter-spacing: .02em; padding-top: 16px; }
  .hero { min-height: auto; grid-template-columns: 1fr; padding-top: 116px; padding-bottom: 44px; gap: 32px; }
  .hero-headline { font-size: clamp(44px, 8.5vw, 72px); }
  .hero-visual { grid-column: 1; min-height: 390px; margin: 0; }
  .hero-visual-cap .row { gap: 30px; }
  .hero-desc { max-width: 39em; }
  .about, .capabilities, .products, .certifications, .industries, .clients,
  .contact-block, .gallery-section, .video-tour, .subpage-section { padding-top: 64px; padding-bottom: 64px; }
  #cases { padding-top: 64px !important; }
  .about { gap: 36px; }
  .about-title, .subsec-title, .ph-sec-title { font-size: clamp(30px,5vw,44px); }
  .cap-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .stats-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .stat-value { font-size: 48px; }
  .prod-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .prod-card.large, .prod-card.small, .prod-card.wide { min-height: 350px; grid-column: span 1; }
  .prod-name { font-size: 30px; }
  .prod-en { font-size: 18px; }
  .prod-content { padding: 24px; }
  .ph-hero { padding-top: 124px; padding-bottom: 56px; }
  .ph-sec { padding-top: 60px; padding-bottom: 60px; }
  .ph-showcase { height: 440px; }
  .partner-logo-grid { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .history-details summary span { float: none; margin-left: 14px; }
  .contact-info { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .contact-info-item { padding: 24px 12px 24px 0; }
  .contact-info .info-value { font-size: 23px; overflow-wrap: anywhere; }
}
@media (max-width: 560px) {
  #nav, #nav.scrolled { padding-left: 20px; padding-right: 20px; }
  .logo { gap: 9px; font-size: 22px; }
  .logo-cn { font-size: 12px; }
  .hero { padding: 112px 20px 36px; }
  .hero-eyebrow { font-size: 12px; margin-bottom: 20px; letter-spacing: .08em; }
  .hero-eyebrow::before { width: 24px; }
  .hero-headline { font-size: clamp(42px, 10.8vw, 60px); line-height: 1.25; }
  .hero-bottom { padding-top: 20px; margin-top: 22px; }
  .hero-desc { font-size: 16px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .hero-actions a { justify-content: space-between; }
  .hero-location { font-size: 12px; }
  .hero-visual { min-height: 390px; }
  .hero-visual-top { left: 20px; right: 20px; font-size: 11px; }
  .hero-visual-cap { left: 20px; right: 20px; bottom: 72px; }
  .hero-visual-cap .big { font-size: 23px; }
  .hero-visual-cap .row { gap: 22px; }
  .hero-visual-cap .row .n { font-size: 34px; }
  .hero-visual-cap .row .l { font-size: 12px; }
  .hero-controls { left: 20px; right: 20px; bottom: 18px; }
  .stats-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 28px 20px; }
  .stat-value { font-size: 42px; }
  .stats-title { font-size: 28px; line-height: 1.4; }
  .stat-label { font-size: 14px; }
  .prod-grid { grid-template-columns: minmax(0,1fr); }
  .prod-card.large, .prod-card.small, .prod-card.wide { min-height: 340px; aspect-ratio: auto; }
  .prod-title { font-size: 44px; }
  .cap-grid { grid-template-columns: 1fr; }
  .cap-card { border-right: 0 !important; }
  .cert-grid { gap: 32px 18px; }
  .cert-name { font-size: 19px; }
  .cert-desc { font-size: 14px; }
  .cert-title { font-size: 36px; line-height: 1.3; }
  .ip-home-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .ip-card { padding: 22px 16px; }
  .ip-card-n { font-size: 38px; }
  .ip-card-t { font-size: 16px; }
  .case-filters { gap: 8px; }
  .case-filter { padding: 10px 14px; letter-spacing: 0; }
  .case-name { font-size: 22px; line-height: 1.5; }
  .partner-logo-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .partner-logo-item { padding: 22px 12px 18px; }
  .partner-logo-frame { height: 64px; }
  .partner-logo-frame img { max-height: 64px; }
  .partner-name-list { gap: 12px 24px; font-size: 15px; }
  .contact-info { grid-template-columns: 1fr; }
  .ph-hero-meta { gap: 24px; }
  .ph-hero-meta > div { flex: 1 1 calc(50% - 24px); }
  .ph-hero-meta .n { font-size: 32px; }
  .ph-sub, .ph-lead { font-size: 16px; }
  .ph-showcase-cap { left: 24px; right: 24px; bottom: 28px; max-width: none; }
  .ph-showcase-cap h3 { font-size: 24px; }
  .ph-showcase-cap p { font-size: 15px; }
  .ph-item-body { padding: 24px; }
  .map-placeholder { padding: 24px; gap: 20px; }
  .pin-name { font-size: 22px; }
  .map-actions { width: 100%; }
  .map-btn { width: 100%; justify-content: space-between; }
  .form-actions { align-items: stretch; }
  .form-submit { width: 100%; }
  .inquiry-draft .draft-actions > * { width: 100%; }
  .article-body h2 { font-size: 27px !important; }
  .article-body p { font-size: 16px; }
  .history-details summary { font-size: 16px; }
  .history-details summary span { font-size: 12px; margin-left: 8px; }
  .cta-title { font-size: 38px; line-height: 1.4; }
}
@media (max-width: 360px) {
  .stat-value { font-size: 34px; letter-spacing: -.04em; }
  .stat-value .suffix { font-size: 18px; margin-left: 3px; }
  .prod-tag { font-size: 13px; letter-spacing: 0; white-space: normal; }
  .logo-cn { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .js-reveal .reveal:not(.in-view) { opacity: 1; transform: none; }
}
@media print {
  .js-reveal .reveal:not(.in-view) { opacity: 1; transform: none; }
  .hero-controls, .hero-actions, .inquiry-draft { display: none; }
}

/* Product photography and a shorter, more direct homepage. */
.section-eyebrow, .ph-sec-label, .ind-eyebrow, .cap-card-num {
  font-family: var(--sans-cn); font-size: 13px; font-weight: 500; letter-spacing: .06em;
}
.case-num, .case-footer, .case-card2-date, .ph-item-en, .pl-card-en,
.article-featured-meta, .gi-text-num, .gi-text-meta {
  font-size: 13px; font-weight: 400; letter-spacing: .03em; line-height: 1.7;
}
.case-tag, .case-card2-tag, .ph-item-tag, .article-featured-tag {
  font-family: var(--sans-cn); font-size: 12px; letter-spacing: .03em;
}
.case-card2-link, .pl-card-link, .article-featured-link, .ph-item-specs span {
  font-family: var(--sans-cn); letter-spacing: .02em;
}
.ph-item-specs span { font-size: 13px; }

/* Product detail should be visible without hovering. */
.case-photo, .case-card:hover .case-photo,
.case-card2-img img, .case-card2:hover .case-card2-img img,
.ph-item-img img, .ph-item:hover .ph-item-img img,
.article-featured-photo, .article-featured:hover .article-featured-photo,
.pl-card-img img, .pl-card:hover .pl-card-img img,
.gallery-item img, .gallery-item:hover img { filter: none; transform: none; }
.case-visual::before, .case-card2-img::after, .ph-item-img::after,
.article-featured-visual::before, .pl-card-img::after { display: none; }
.case-visual, .ph-item-img { background: #fff; }
.case-photo, .ph-item-img img { object-fit: contain; }
.case-card2-no { color: #fff; background: var(--ink); padding: 5px 7px; font-size: 19px; }
.case-content { padding: 24px; }
.case-name { font-size: 22px; font-weight: 600; line-height: 1.5; }
.case-footer { color: var(--accent); }
.article-featured { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; gap: 40px; }

/* A photograph above each caption keeps both surfaces clear. */
.prod-title { font-size: clamp(42px, 4.7vw, 64px); }
.prod-header { grid-template-columns: 1fr 1.2fr; gap: 36px; }
.prod-grid { grid-template-columns: repeat(4, minmax(0,1fr)); gap: 20px; }
.prod-card.large, .prod-card.small, .prod-card.wide {
  grid-column: span 1; min-height: 0; aspect-ratio: auto;
  display: flex; flex-direction: column; background: #fff;
  border: 1px solid var(--line-soft); transform: none !important;
}
.prod-card::after { display: none; }
.prod-photo { aspect-ratio: 4/3; overflow: hidden; background: #fff; }
.prod-photo img { width: 100%; height: 100%; object-fit: contain; display: block; }
.prod-content { position: relative; inset: auto; padding: 24px 20px; color: var(--ink); flex: 1; display: flex; flex-direction: column; }
.prod-num { font-size: 12px; letter-spacing: .06em; color: var(--accent); margin-bottom: 14px; }
.prod-name, .prod-card.large .prod-name { font-size: 25px; line-height: 1.4; font-weight: 600; }
.prod-en { font: 400 13px/1.65 var(--sans-cn); color: var(--ink-mute); margin-bottom: 20px; }
.prod-tag { min-height: 68px; border-color: var(--line-soft); color: var(--ink-soft); line-height: 1.85; font-size: 14px; letter-spacing: 0; margin-top: auto; align-items: flex-start; }
.prod-tag::after { color: var(--accent); flex-shrink: 0; }
.prod-card:hover { border-color: var(--accent); box-shadow: 0 10px 30px #0a173010; }
.pl-grid { background: transparent; border: 0; gap: 28px; }
.pl-card { min-height: 0; justify-content: flex-start; border: 1px solid var(--line-soft); }
.pl-card-img { position: relative; inset: auto; height: 260px; flex-shrink: 0; overflow: hidden; background: #fff; }
.pl-card:first-child .pl-card-img img, .pl-card:nth-child(2) .pl-card-img img { object-fit: contain; }
.pl-card-body { padding: 28px; flex: 1; display: flex; flex-direction: column; }
.pl-card-idx { color: var(--accent); letter-spacing: .06em; margin-bottom: 12px; }
.pl-card-name { color: var(--ink); }
.pl-card-en { color: var(--ink-mute); }
.pl-card-desc { color: var(--ink-soft); }
.pl-card-link { color: var(--accent); margin-top: auto; }

/* Factory visit and workshop photos now share one section. */
.gallery-grid { grid-auto-rows: 120px; }
.gallery-item { cursor: default; }
.gallery-item::before { background: linear-gradient(0deg, #0a1730c9, transparent 38%); }
.gallery-item:hover::before { opacity: 1; }
.gi-tag { font: 500 13px/1.6 var(--sans-cn); letter-spacing: .02em; left: 16px; right: 12px; bottom: 14px; }
.gi-text { text-decoration: none; cursor: pointer; padding: 28px; }
.gi-text::before { display: none; }
.gi-text-num { color: #a8c9ff; }
.gi-text-title { font-size: 26px; line-height: 1.5; }
.gi-text-meta { color: #fff; display: flex; justify-content: space-between; border-top: 1px solid #ffffff38; padding-top: 14px; }
.gi-text:hover { background: #163b79; }

/* Phone, location and the local email helper form one contact destination. */
.contact-unified { background: #eaf0f8; }
.contact-layout { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: clamp(32px,5vw,80px); align-items: start; }
.contact-title { font-size: clamp(38px,4.2vw,58px); font-weight: 500; line-height: 1.3; margin-bottom: 22px; }
.contact-title em { font-family: var(--serif-cn); font-size: inherit; font-style: normal; margin-top: 0; }
.contact-desc { max-width: 31em; margin-bottom: 28px; color: var(--ink-soft); }
.contact-list { margin: 0 0 24px; }
.contact-list > div { padding: 16px 0; border-bottom: 1px solid #0a173021; }
.contact-list dt { font-size: 13px; color: var(--ink-mute); margin-bottom: 8px; }
.contact-list dd { font-size: 18px; line-height: 1.7; margin: 0; overflow-wrap: anywhere; }
.contact-list a { color: var(--ink); text-decoration: none; }
.contact-list a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }
.contact-list .contact-phone { font-size: clamp(25px,2.3vw,32px); font-weight: 600; letter-spacing: -.02em; }
.contact-unified .map-btn { border: 1px solid #9aaecb; color: var(--ink-soft); background: transparent; padding: 12px 16px; min-height: 44px; font-family: var(--sans-cn); letter-spacing: 0; }
.contact-unified .map-btn:hover { color: #fff; background: var(--ink); border-color: var(--ink); }
.contact-hours { font-size: 14px; line-height: 1.9; color: var(--ink-mute); margin: 24px 0 16px; }
.contact-stamp { font: 400 12px/1.6 var(--sans-cn); letter-spacing: .02em; padding: 10px 14px; }
.inquiry-panel { padding: 32px; background: var(--paper); border: 1px solid var(--line-soft); min-width: 0; }
.inquiry-panel > h3 { font: 600 25px/1.5 var(--serif-cn); margin-bottom: 12px; }
.inquiry-intro { font-size: 15px; color: var(--ink-soft); line-height: 1.9; }
.contact-unified .contact-form { padding: 24px 0 0; border: 0; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; }
.contact-unified .contact-form::before { display: none; }
.contact-unified .form-group { min-width: 0; }
.contact-unified .form-label { letter-spacing: 0; color: var(--ink-soft); margin-bottom: 8px; }
.form-input, .form-select, .form-textarea { min-width: 0; width: 100%; font-weight: 400; }
.contact-unified .form-input, .contact-unified .form-select, .contact-unified .form-textarea { border: 1px solid #bcc9db; padding: 12px; background: #fafbfd; border-radius: 0; }
.contact-unified .form-input:focus, .contact-unified .form-select:focus, .contact-unified .form-textarea:focus { border-color: var(--accent); outline: 2px solid #1452cc20; outline-offset: 1px; }
.contact-unified .form-full, .contact-unified .form-actions { grid-column: 1/-1; }
.contact-unified .form-actions { margin-top: 0; padding-top: 20px; flex-direction: column; align-items: stretch; gap: 14px; }
.contact-unified .form-note { font: 400 13px/1.8 var(--sans-cn); letter-spacing: 0; }
.contact-unified .form-submit { padding: 15px 20px; letter-spacing: .02em; }
.contact-unified .inquiry-notice { font-size: 13px; color: var(--ink-mute); }

@media (max-width: 1100px) {
  .prod-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .prod-photo { aspect-ratio: 16/9; }
  .contact-layout { grid-template-columns: minmax(0,.75fr) minmax(0,1.25fr); gap: 32px; }
  .inquiry-panel { padding: 24px; }
}
@media (max-width: 860px) {
  .contact-layout { grid-template-columns: minmax(0,1fr); gap: 36px; }
  .contact-title br { display: none; }
  .contact-title em { display: inline; }
  .contact-desc { max-width: none; }
  .gallery-grid { grid-auto-rows: 160px; }
}
@media (max-width: 560px) {
  .prod-header { grid-template-columns: 1fr; gap: 24px; }
  .prod-grid { grid-template-columns: minmax(0,1fr); }
  .prod-photo { aspect-ratio: 16/9; }
  .prod-content { padding: 22px; }
  .prod-name, .prod-card.large .prod-name { font-size: 26px; }
  .prod-en { margin-bottom: 16px; }
  .gi-text { min-height: 205px; grid-row: span 2; justify-content: center; gap: 14px; }
  .gi-text-title { margin: 0; font-size: 25px; }
  .gi-text-meta { margin-top: 6px; }
  .gi-tag { font-size: 12px; }
  .pl-card-img { height: 220px; }
  .pl-card-body, .case-content { padding: 24px; }
  .contact-title { font-size: 36px; }
  .inquiry-panel { padding: 24px 18px; }
  .inquiry-panel > h3 { font-size: 23px; }
  .contact-unified .contact-form { grid-template-columns: minmax(0,1fr); }
  .contact-unified .map-btn { width: auto; flex: 1 1 auto; }
  .article-featured { gap: 24px; }
}

/* Flat, readable category controls and consistent article photography. */
.case-filters { gap: 8px; border: 0; margin-bottom: 32px; }
.case-filter { appearance: none; border: 1px solid #bac8dc; padding: 12px 18px; letter-spacing: .02em; }
.case-filter.active { border-color: var(--ink); }
.case-filter.active:hover { color: #fff; }
.case-filter.active::before { display: none; }
.news-hero-img img, .news-hero:hover .news-hero-img img { filter: none; transform: none; }
.news-hero-img::after { display: none; }

/* 2026-09-17 — supplied company identity and uncluttered history. */
#nav, #nav.scrolled { padding-top: 10px; padding-bottom: 10px; }
#nav .company-logo {
  display: block; position: relative; overflow: hidden; flex: 0 0 auto;
  width: clamp(250px,27vw,350px); aspect-ratio: 5.7; gap: 0;
}
/* Frame the supplied screenshot's white margin without altering its pixels. */
#nav .company-logo img {
  display: block; position: absolute; width: 112%; max-width: none; height: auto;
  left: -5%; top: -15%; mix-blend-mode: multiply;
}
.timeline-event::before { display: none; }
@media (min-width: 969px) {
  .timeline-full { padding-left: 140px; }
  .timeline-full::before { left: 116px; }
  .te-year { left: -140px; }
}
@media (max-width: 968px) {
  #nav .company-logo { width: min(350px,calc(100% - 60px)); }
}

/* The supplied company logo is shared by every page header and footer. */
footer .footer-brand { min-width: 0; }
footer .company-logo {
  display: block; position: relative; overflow: hidden;
  width: min(100%,350px); aspect-ratio: 5.7; gap: 0;
}
footer .company-logo img {
  display: block; position: absolute; width: 112%; max-width: none; height: auto;
  left: -5%; top: -15%; mix-blend-mode: multiply;
}
@media (max-width: 968px) {
  .footer-grid .footer-brand { grid-column: 1 / -1; }
}


/* 2026-09-23: reviewed contacts, product names and company development. */
.contact-emails { display: inline-flex; flex-direction: column; gap: 3px; vertical-align: top; max-width: 100%; }
.contact-emails a { display: block; overflow-wrap: anywhere; }
.legacy-anchor { position: absolute; top: 0; }
.ph-item { position: relative; }
.about-links { display: flex; flex-wrap: wrap; gap: 24px; margin-top: 28px; }
.about-links a, .timeline-link { color: var(--accent); font-size: 15px; line-height: 1.7; text-underline-offset: 5px; }
.timeline-link { display: inline-block; margin-top: 14px; }
.about-roadmap { grid-column: 1 / -1; padding-top: 40px; border-top: 1px solid var(--line-soft); min-width: 0; }
.roadmap-heading { max-width: 750px; margin-bottom: 30px; }
.roadmap-heading h3 { font: 500 clamp(26px, 3vw, 38px)/1.45 var(--serif-cn); color: var(--ink); margin-bottom: 12px; }
.roadmap-heading > p { font-size: 16px; line-height: 1.85; color: var(--ink-mute); }
.roadmap-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 28px; }
.roadmap-item { padding: 24px 0 0; border-top: 2px solid var(--accent); }
.roadmap-number { display: block; font: 400 13px/1.6 var(--sans-cn); color: var(--accent); margin-bottom: 16px; }
.roadmap-item h4 { font: 600 21px/1.55 var(--sans-cn); color: var(--ink); margin: 0 0 12px; }
.roadmap-item p { font-size: 16px; line-height: 1.85; color: var(--ink-soft); }
.te-tag { font-size: 12px; letter-spacing: .04em; }
@media (max-width: 760px) {
  .roadmap-grid { grid-template-columns: minmax(0,1fr); gap: 28px; }
  .about-roadmap { padding-top: 30px; }
  .roadmap-heading { margin-bottom: 24px; }
}