/* DCI service ledger — shared Static support, footer and regression overrides. */

/* Header contrast must change in the same frame as the logo source. */
header[data-nav][data-dci-nav-theme-sync="instant"]{
  transition:transform .34s cubic-bezier(.2,.7,.2,1) !important;
}

/* The customer concept image is an abstract transition into the existing map and logo index. */
[data-inner-story-page="customers"]{--dci-inner-story-position:50% 50%}

/* Product support: technical editorial index, not a card wall. */
.dci-support{
  --dci-support-ink:#0b1c35;
  --dci-support-muted:#55657a;
  --dci-support-line:rgb(11 28 53 / .17);
  --dci-support-signal:#0d6099;
  position:relative;
  color:var(--dci-support-ink);
  background:#f5f7f9;
  padding:clamp(72px,8vw,124px) 0 clamp(92px,10vw,152px);
}
.dci-support__shell{
  width:min(calc(100% - 96px),1320px);
  margin-inline:auto;
}
.dci-support__breadcrumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:9px;
  margin:0 0 clamp(54px,7vw,96px);
  color:var(--dci-support-muted);
  font:500 11.5px/1.5 'Noto Sans TC',sans-serif;
}
.dci-support__breadcrumb a{color:inherit;text-decoration:none}
.dci-support__breadcrumb [aria-current="page"]{color:var(--dci-support-ink);font-weight:700}
.dci-support__intro{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(280px,4fr);
  gap:clamp(36px,8vw,128px);
  align-items:end;
  padding-bottom:clamp(54px,6vw,84px);
}
.dci-support__eyebrow{
  min-height:1em;
  margin:0 0 18px;
  color:var(--dci-support-signal);
  font:600 11px/1.2 'IBM Plex Mono',monospace;
  letter-spacing:.2em;
}
.dci-support__intro h2{
  max-width:10ch;
  margin:0;
  color:var(--dci-support-ink);
  font:650 clamp(48px,7vw,96px)/.98 'Archivo','Noto Sans TC',sans-serif;
  font-stretch:87.5%;
  letter-spacing:-.05em;
}
html[lang="en"] .dci-support__intro h2{max-width:13ch;font-size:clamp(44px,6vw,82px);letter-spacing:-.035em}
.dci-support__lede{
  max-width:42ch;
  margin:0;
  padding-left:22px;
  border-left:1px solid var(--dci-support-signal);
  color:var(--dci-support-muted);
  font:400 15px/1.9 'Noto Sans TC',sans-serif;
}
.dci-support__index{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  border-top:1px solid var(--dci-support-line);
  border-bottom:1px solid var(--dci-support-line);
}
.dci-support__entry{
  appearance:none;
  display:grid;
  grid-template-columns:auto 1fr;
  grid-template-rows:auto 1fr;
  gap:18px 16px;
  min-height:260px;
  margin:0;
  padding:26px 26px 30px;
  border:0;
  border-left:1px solid var(--dci-support-line);
  border-radius:0;
  color:var(--dci-support-ink);
  background:transparent;
  text-align:left;
  cursor:pointer;
  transition:color .18s ease,background-color .18s ease;
}
.dci-support__entry:first-child{border-left:0}
.dci-support__entry-no{
  align-self:start;
  color:var(--dci-support-signal);
  font:600 10px/1 'IBM Plex Mono',monospace;
  letter-spacing:.12em;
}
.dci-support__entry svg{
  grid-column:2;
  justify-self:end;
  width:52px;
  height:52px;
  fill:none;
  stroke:currentColor;
  stroke-width:1.35;
  stroke-linecap:square;
  stroke-linejoin:miter;
}
.dci-support__entry>span:last-child{
  grid-column:1/-1;
  align-self:end;
  max-width:15ch;
  font:650 clamp(15px,1.45vw,19px)/1.45 'Noto Sans TC',sans-serif;
}
.dci-support__entry:hover,.dci-support__entry[aria-expanded="true"]{color:#fff;background:var(--dci-support-ink)}
.dci-support__entry:hover .dci-support__entry-no,.dci-support__entry[aria-expanded="true"] .dci-support__entry-no{color:#8fd8ff}
.dci-support__body{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(300px,4fr);
  gap:clamp(52px,9vw,144px);
  padding-top:clamp(82px,9vw,136px);
}
.dci-support__section-head{
  display:grid;
  grid-template-columns:64px 1fr;
  align-items:baseline;
  padding-bottom:22px;
  border-bottom:1px solid var(--dci-support-ink);
}
.dci-support__section-head span,.dci-support__aside-no{
  color:var(--dci-support-signal);
  font:600 10px/1 'IBM Plex Mono',monospace;
  letter-spacing:.12em;
}
.dci-support__section-head h3{
  margin:0;
  font:650 clamp(22px,2.4vw,34px)/1.2 'Archivo','Noto Sans TC',sans-serif;
  font-stretch:87.5%;
}
.dci-support__faq-item{border-bottom:1px solid var(--dci-support-line)}
.dci-support__faq-item h4{margin:0}
.dci-support__faq-item button{
  appearance:none;
  display:grid;
  grid-template-columns:1fr 24px;
  align-items:center;
  gap:24px;
  width:100%;
  min-height:92px;
  margin:0;
  padding:20px 0 20px 64px;
  border:0;
  border-radius:0;
  color:var(--dci-support-ink);
  background:transparent;
  text-align:left;
  cursor:pointer;
  font:600 15px/1.55 'Noto Sans TC',sans-serif;
}
.dci-support__toggle{position:relative;width:20px;height:20px;color:var(--dci-support-signal)}
.dci-support__toggle::before,.dci-support__toggle::after{
  content:"";
  position:absolute;
  left:2px;
  top:9px;
  width:16px;
  height:1px;
  background:currentColor;
  transition:transform .2s cubic-bezier(.16,1,.3,1);
}
.dci-support__toggle::after{transform:rotate(90deg)}
.dci-support__faq-item button[aria-expanded="true"] .dci-support__toggle::after{transform:rotate(0)}
.dci-support__faq-item [data-faqpanel]{padding:0 40px 28px 64px;animation:dci-support-panel-in .22s cubic-bezier(.16,1,.3,1) both}
.dci-support__faq-item [data-faqpanel][hidden]{display:none !important}
.dci-support__faq-item p{max-width:54ch;margin:0;color:var(--dci-support-muted);font:400 13.5px/1.9 'Noto Sans TC',sans-serif}
@keyframes dci-support-panel-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
.dci-support__aside{display:grid;align-content:start;gap:0}
.dci-support__aside section{padding:30px 0 42px;border-top:1px solid var(--dci-support-ink)}
.dci-support__aside h3{margin:22px 0 14px;font:650 19px/1.4 'Noto Sans TC',sans-serif}
.dci-support__aside p{margin:0 0 26px;color:var(--dci-support-muted);font:400 13px/1.85 'Noto Sans TC',sans-serif}
.dci-support__cta{
  display:grid;
  grid-template-columns:1fr 52px;
  align-items:stretch;
  min-height:54px;
  border:1px solid var(--dci-support-ink);
  border-radius:0;
  color:var(--dci-support-ink);
  background:transparent;
  text-decoration:none;
  font:650 12.5px/1.4 'Noto Sans TC',sans-serif;
}
.dci-support__cta span{display:flex;align-items:center;padding:14px 18px}
.dci-support__cta svg{width:52px;height:100%;padding:14px;border-left:1px solid currentColor;fill:none;stroke:currentColor;stroke-width:1.5}
.dci-support__cta--primary{color:#fff;background:var(--dci-support-ink)}
.dci-support__cta:hover{color:#fff;background:var(--dci-support-signal);border-color:var(--dci-support-signal)}

/* DCI editorial footer: brand mast, service ledger, then utility line. */
.dci-footer{
  color:#d6e0ee;
  background:#07182f;
  border-top:1px solid rgb(143 216 255 / .36);
}
.dci-footer__mast,.dci-footer__body,.dci-footer__legal{
  width:min(calc(100% - 96px),1344px);
  margin-inline:auto;
}
.dci-footer__mast{
  display:grid;
  grid-template-columns:minmax(0,8fr) minmax(300px,4fr);
  align-items:end;
  gap:48px;
  padding:clamp(58px,7vw,96px) 0 clamp(42px,5vw,64px);
  border-bottom:1px solid rgb(214 224 238 / .16);
}
.dci-footer__brand img{display:block;width:auto;height:48px}
.dci-footer__brand p{display:grid;gap:3px;margin:18px 0 0;color:#94a6bc;font:400 12.5px/1.5 'Noto Sans TC',sans-serif}
.dci-footer__brand p span[lang="en"]{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.04em}
.dci-footer__enquiry{
  display:grid;
  grid-template-columns:1fr 64px;
  min-height:64px;
  border:1px solid rgb(214 224 238 / .46);
  border-radius:0;
  color:#fff;
  background:transparent;
  text-decoration:none;
  font:650 14px/1.4 'Noto Sans TC',sans-serif;
}
.dci-footer__enquiry span{display:flex;align-items:center;padding:16px 22px}
.dci-footer__enquiry svg{width:64px;height:100%;padding:20px;border-left:1px solid rgb(214 224 238 / .46);fill:none;stroke:currentColor;stroke-width:1.5}
.dci-footer__enquiry:hover{color:#07182f;background:#8fd8ff;border-color:#8fd8ff}
.dci-footer__body{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);border-bottom:1px solid rgb(214 224 238 / .16)}
.dci-footer__contact{padding:clamp(48px,6vw,80px) clamp(40px,5vw,72px) clamp(48px,6vw,80px) 0;border-right:1px solid rgb(214 224 238 / .16)}
.dci-footer h2{margin:0 0 28px;color:#fff;font:600 10.5px/1.3 'IBM Plex Mono',monospace;letter-spacing:.14em}
.dci-footer__locations{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4vw,56px)}
.dci-footer__locations address{display:flex;flex-direction:column;align-items:flex-start;margin:0;font-style:normal;color:#9fb0c5;font:400 12px/1.75 'Noto Sans TC',sans-serif}
.dci-footer__locations strong{margin:13px 0 8px;color:#fff;font-size:15px;font-weight:650}
.dci-footer__locations a{margin-top:10px;color:#8fd8ff;font:500 11.5px/1.5 'IBM Plex Mono',monospace;text-decoration:none}
.dci-footer__locations address>span:last-child{font-family:'IBM Plex Mono',monospace}
.dci-footer__index{color:#8fd8ff;font:600 10px/1 'IBM Plex Mono',monospace;letter-spacing:.12em}
.dci-footer__nav{display:grid;grid-template-columns:1.35fr .9fr 1fr;gap:clamp(26px,4vw,58px);padding:clamp(48px,6vw,80px) 0 clamp(48px,6vw,80px) clamp(40px,5vw,72px)}
.dci-footer__nav ul{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.dci-footer__nav a{display:inline-flex;align-items:center;min-height:36px;color:#9fb0c5;font:400 12.5px/1.55 'Noto Sans TC',sans-serif;text-decoration:none}
.dci-footer__nav a:hover{color:#fff}
.dci-footer__legal{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 0 22px;color:#778aa4;font:500 10.5px/1.5 'IBM Plex Mono',monospace}
.dci-footer__legal>div{display:flex;align-items:center;justify-content:flex-end;gap:18px;flex-wrap:wrap}
.dci-footer__legal a{display:inline-flex;align-items:center;min-height:32px;color:inherit;text-decoration:none}
.dci-footer__legal a:hover{color:#fff}

.dci-support :is(a,button):focus-visible,.dci-footer a:focus-visible{
  outline:2px solid #66c8ff;
  outline-offset:4px;
}

@media(max-width:999px){
  .dci-support__shell,.dci-footer__mast,.dci-footer__body,.dci-footer__legal{width:min(calc(100% - 64px),1320px)}
  .dci-support__intro{grid-template-columns:1fr;gap:30px}
  .dci-support__lede{max-width:56ch}
  .dci-support__index{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dci-support__entry:nth-child(3){border-left:0;border-top:1px solid var(--dci-support-line)}
  .dci-support__entry:nth-child(4){border-top:1px solid var(--dci-support-line)}
  .dci-support__body{grid-template-columns:1fr;gap:76px}
  .dci-footer__mast{grid-template-columns:minmax(0,1fr) minmax(280px,.65fr)}
  .dci-footer__body{grid-template-columns:1fr}
  .dci-footer__contact{padding-right:0;border-right:0;border-bottom:1px solid rgb(214 224 238 / .16)}
  .dci-footer__nav{padding-left:0}
  [data-dci-inner-story-content="customers"]{padding-top:54px !important}
}

@media(max-width:639px){
  .dci-support{padding-bottom:88px}
  .dci-support__shell,.dci-footer__mast,.dci-footer__body,.dci-footer__legal{width:calc(100% - 40px)}
  .dci-support__breadcrumb{margin-bottom:56px}
  .dci-support__intro h2,html[lang="en"] .dci-support__intro h2{font-size:clamp(42px,13vw,58px)}
  .dci-support__lede{padding-left:16px;font-size:14px}
  .dci-support__index{grid-template-columns:1fr}
  .dci-support__entry{grid-template-columns:auto 1fr;min-height:168px;padding:22px 2px;border-left:0;border-top:1px solid var(--dci-support-line)}
  .dci-support__entry:first-child{border-top:0}
  .dci-support__entry svg{width:44px;height:44px;margin-right:4px}
  .dci-support__entry>span:last-child{max-width:24ch}
  .dci-support__body{padding-top:84px}
  .dci-support__section-head{grid-template-columns:42px 1fr}
  .dci-support__faq-item button{min-height:84px;padding-left:42px;gap:16px}
  .dci-support__faq-item [data-faqpanel]{padding:0 12px 25px 42px}
  .dci-footer__mast{grid-template-columns:1fr;align-items:start;padding-top:56px}
  .dci-footer__brand img{height:42px;max-width:100%}
  .dci-footer__enquiry{grid-template-columns:1fr 58px;min-height:58px}
  .dci-footer__enquiry svg{width:58px;padding:18px}
  .dci-footer__locations{grid-template-columns:1fr;gap:34px}
  .dci-footer__nav{grid-template-columns:1fr 1fr;gap:46px 24px}
  .dci-footer__nav section:first-child{grid-row:span 2}
  .dci-footer__legal{align-items:flex-start;flex-direction:column;padding-bottom:calc(88px + env(safe-area-inset-bottom,0px))}
  .dci-footer__legal>div{justify-content:flex-start}
}

/* Reduced motion keeps the Guide title in normal flow below the fixed header. */
@media(max-width:540px) and (prefers-reduced-motion:reduce){
  .dci-guide__hero{height:160svh !important;min-height:980px !important}
  .dci-guide__hero-sticky{position:sticky !important;top:0;height:100svh !important;min-height:0 !important}
  .dci-guide__hero-inner{height:100svh !important;min-height:100svh !important;padding:86px 20px 32px !important}
  .dci-guide__hero-copy{padding-bottom:0 !important}
  .dci-guide__discover{position:static !important;inset:auto !important;align-self:center;margin-top:32px;transform:none !important}
}
@media(max-width:540px){
  html[data-dci-xp-motion="reduced"] .dci-guide__hero{height:160svh !important;min-height:980px !important}
  html[data-dci-xp-motion="reduced"] .dci-guide__hero-sticky{position:sticky !important;top:0;height:100svh !important;min-height:0 !important}
  html[data-dci-xp-motion="reduced"] .dci-guide__hero-inner{height:100svh !important;min-height:100svh !important;padding:86px 20px 32px !important}
  html[data-dci-xp-motion="reduced"] .dci-guide__hero-copy{padding-bottom:0 !important}
  html[data-dci-xp-motion="reduced"] .dci-guide__discover{position:static !important;inset:auto !important;align-self:center;margin-top:32px;transform:none !important}
}

@media(prefers-reduced-motion:reduce){
  header[data-nav][data-dci-nav-theme-sync="instant"]{transition:none !important}
  .dci-support__entry,.dci-support__toggle::before,.dci-support__toggle::after{transition:none !important}
  .dci-support__faq-item [data-faqpanel]{animation:none !important}
}
html[data-dci-xp-motion="reduced"] header[data-nav][data-dci-nav-theme-sync="instant"],
html[data-dci-xp-motion="reduced"] .dci-support__entry,
html[data-dci-xp-motion="reduced"] .dci-support__toggle::before,
html[data-dci-xp-motion="reduced"] .dci-support__toggle::after{transition:none !important}
html[data-dci-xp-motion="reduced"] .dci-support__faq-item [data-faqpanel],
html[data-dci-xp-input="keyboard"] .dci-support__faq-item [data-faqpanel]{animation:none !important}