/* Category-only visual refinement. Content, tabs and inquiry API are unchanged. */
.fctel-serial-category .fcsg-intro {
  position:relative;
  overflow:hidden;
  padding:22px 26px 20px;
  margin-bottom:14px;
  border-color:#dce6ed;
  border-radius:15px;
  background:linear-gradient(115deg,#fff 65%,#f5fafc);
  box-shadow:0 5px 22px rgba(29,63,83,.045);
}
.fctel-serial-category .fcsg-intro::before {
  content:"";
  position:absolute;
  left:0;top:23px;
  width:4px;height:30px;
  border-radius:0 4px 4px 0;
  background:#c51e30;
}
.fctel-serial-category .fcsg-intro h1 {
  font-size:28px!important;
  line-height:1.45!important;
  letter-spacing:.3px;
  color:#213d50;
  margin-bottom:12px!important;
}
.fctel-serial-category .fcsg-intro p {
  font-size:15.5px;
  line-height:1.9;
  color:#526c7d;
}
.fctel-serial-category .fcsg-intro .fcsg-boundary {
  margin-top:12px;
  padding:10px 13px;
  border-radius:8px;
  background:#f2f6f9;
  color:#556f80;
  font-size:14px;
  line-height:1.85;
}
.fctel-serial-category .fcsg-quicklinks {gap:8px;margin-top:14px}
.fctel-serial-category .fcsg-quicklinks a {
  display:inline-flex;
  align-items:center;
  min-height:34px;
  padding:5px 12px;
  border:1px solid #dce8ee;
  border-radius:7px;
  background:#fff;
  color:#237487;
  font-size:13.5px;
  text-decoration:none;
  transition:border-color .15s,background-color .15s;
}
.fctel-serial-category .fcsg-quicklinks a:hover {border-color:#92bdc8;background:#f3fafb}
.fctel-serial-category .fcsg-route-row {gap:12px;margin-bottom:18px}
.fctel-serial-category .fcsg-route {
  position:relative;
  padding:16px 17px 14px;
  min-height:120px;
  border-color:#dce6ed;
  border-radius:12px;
  background:linear-gradient(145deg,#fff,#f8fbfc);
  box-shadow:0 3px 12px rgba(30,66,87,.035);
  transition:border-color .16s,box-shadow .16s,transform .16s;
}
.fctel-serial-category .fcsg-route::before {
  content:"";display:block;width:23px;height:3px;
  border-radius:4px;background:#68a6b3;margin-bottom:10px;
}
.fctel-serial-category .fcsg-route:hover,
.fctel-serial-category .fcsg-route:focus-within {
  border-color:#83b7c3;
  box-shadow:0 7px 20px rgba(30,87,104,.085);
  transform:translateY(-2px);
}
.fctel-serial-category .fcsg-route strong {font-size:16px;line-height:1.6;color:#294f63}
.fctel-serial-category .fcsg-route small {font-size:13px;line-height:1.8;color:#5b7485;margin:6px 0 10px}
.fctel-serial-category .fcsg-route>a {
  align-self:flex-start;
  font-size:14px;
  font-weight:600;
  line-height:1.7;
  color:#1b7c8f;
  text-decoration:none;
  padding-bottom:1px;
  border-bottom:1px solid #c5dfe6;
  overflow-wrap:anywhere;
}
body .fcsg-support {
  margin:18px 0;
  border-color:#dae5ed;
  border-radius:15px;
  box-shadow:0 6px 24px rgba(28,61,82,.045);
}
.fcsg-support .fcsg-tab-nav {
  padding:12px;
  gap:8px;
  background:#f3f6f9;
  border-bottom-color:#e2eaf0;
}
.fcsg-support .fcsg-tab-nav a {
  position:relative;
  border:1px solid transparent;
  border-radius:9px;
  padding:11px 22px;
  margin-bottom:0;
  font-size:16px;
  line-height:1.6;
  color:#526c7d;
  transition:background-color .15s,color .15s;
}
.fcsg-support .fcsg-tab-nav a:hover {background:#fff;color:#a92132}
.fcsg-support .fcsg-tab-nav a[aria-selected=true] {
  color:#bc2032;
  background:#fff;
  border-color:#e6d5da;
  box-shadow:0 3px 10px rgba(72,48,57,.06);
  margin-bottom:0;
}
.fcsg-support .fcsg-tab-nav a[aria-selected=true]::after {
  content:"";position:absolute;left:22px;right:22px;bottom:6px;
  height:2px;border-radius:3px;background:#c62032;
}
.fcsg-support .fcsg-tab-nav button {
  border:1px solid #d7e3eb;
  border-radius:20px;
  padding:6px 13px;
  background:#fff;
  color:#526f80;
  font-size:13px;
}
.fcsg-support .fcsg-tab-nav button:hover {border-color:#98bbc8;color:#276e82}
.fcsg-support .fcsg-support-panel {padding:23px 26px 25px}
.fcsg-support .fcsg-support-panel h2 {font-size:21px;line-height:1.55;margin:0 0 12px;color:#243f52}
.fcsg-support .fcsg-support-panel>p {font-size:15px;line-height:1.9;color:#556f80;margin-bottom:16px}
.fcsg-support .fcsg-fit-grid {gap:12px}
.fcsg-support .fcsg-fit-cell {padding:16px 18px;border-radius:10px;border-color:#e1eaf0;background:#f7fafc}
.fcsg-support .fcsg-fit-cell h3 {font-size:16px;line-height:1.6;margin-bottom:7px;color:#30576c}
.fcsg-support .fcsg-fit-cell p {font-size:14.5px;line-height:1.9;color:#556f80}
.fcsg-support .fcsg-next-reading a {font-size:14px;color:#237b8e}
.fcsg-support .fcsg-reading-list {margin:6px 0 18px}
.fcsg-support .fcsg-reading-list li {padding:13px 2px;gap:4px;border-bottom-color:#e6edf2}
.fcsg-support .fcsg-reading-list a {font-size:15.5px;line-height:1.75;color:#345f73;font-weight:600}
.fcsg-support .fcsg-reading-list a:hover {color:#b62233}
.fcsg-support .fcsg-reading-list span {font-size:13.5px;line-height:1.7;color:#5b7485}
.fcsg-support .fcsg-doc-links {gap:9px}
.fcsg-support .fcsg-doc-links a {font-size:13.5px;padding:8px 12px;border-radius:8px;background:#f2f8fa}
.fcsg-support .fcsg-footnote {font-size:13px!important;line-height:1.8;color:#5b7485!important;margin-top:13px!important}
.fcsg-support #questions {counter-reset:fcsg-question}
.fcsg-support .fcsg-faq-item {counter-increment:fcsg-question;padding:17px 0;border-bottom-color:#e5edf2}
.fcsg-support .fcsg-faq-item:first-of-type {padding-top:7px}
.fcsg-support .fcsg-faq-item:last-child {padding-bottom:0}
.fcsg-support .fcsg-faq-item h3 {display:flex;align-items:baseline;gap:10px;font-size:16px;line-height:1.8;margin-bottom:8px;color:#315469}
.fcsg-support .fcsg-faq-item h3::before {
  content:counter(fcsg-question,decimal-leading-zero);
  flex:none;min-width:28px;text-align:center;
  border-radius:6px;background:#fbf0f2;color:#bb3041;
  font:600 12px/27px Arial,sans-serif;
}
.fcsg-support .fcsg-faq-item p {padding-left:38px;font-size:15px;line-height:1.95;color:#556f80}
.fcsg-support .fcsg-faq-item a {display:inline-block;white-space:nowrap;color:#197c8f;font-size:14px;text-underline-offset:3px}
body .fcsg-inquiry {
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:14px;
  padding:22px 26px;
  margin-top:16px;
  border-color:#dae8ed;
  border-radius:14px;
  background:linear-gradient(110deg,#fff,#f0f8fa);
  box-shadow:0 4px 18px rgba(31,67,87,.035);
}
.fcsg-inquiry h2 {font-size:20px;line-height:1.6;color:#294b60;margin-bottom:7px}
.fcsg-inquiry p {font-size:14.5px;line-height:1.85;color:#556f80}
.fcsg-inquiry .fcsg-cta {
  justify-self:start;
  margin:0;
  padding:11px 21px;
  border-radius:9px;
  font-size:15px;
  line-height:1.6;
  background:#c31f31;
  box-shadow:0 4px 12px rgba(177,24,43,.14);
}
.fcsg-inquiry .fcsg-cta:hover {background:#ab1829}
@media(max-width:991px) {
  .fctel-serial-category .fcsg-route {min-height:116px}
  .fctel-serial-category .fcsg-route-row {gap:10px}
}
@media(max-width:600px) {
  .fctel-serial-category .fcsg-intro {padding:18px 17px;border-radius:12px}
  .fctel-serial-category .fcsg-intro h1 {font-size:25px!important;margin-bottom:10px!important}
  .fctel-serial-category .fcsg-intro p {font-size:14.5px}
  .fctel-serial-category .fcsg-intro .fcsg-boundary {font-size:13.5px;padding:9px 10px}
  .fctel-serial-category .fcsg-quicklinks a {font-size:13px;padding:5px 9px}
  .fctel-serial-category .fcsg-route {padding:13px 12px;min-height:130px}
  .fctel-serial-category .fcsg-route strong {font-size:15px}
  .fctel-serial-category .fcsg-route small {font-size:12.5px}
  .fctel-serial-category .fcsg-route>a {font-size:13.5px}
  .fcsg-support .fcsg-tab-nav {padding:9px 7px;gap:4px;flex-wrap:wrap}
  .fcsg-support .fcsg-tab-nav a {font-size:14px;padding:10px 11px;min-height:44px}
  .fcsg-support .fcsg-tab-nav a[aria-selected=true]::after {left:11px;right:11px;bottom:5px}
  .fcsg-support .fcsg-tab-nav button {font-size:12px;padding:5px 8px}
  .fcsg-support .fcsg-support-panel {padding:19px 16px}
  .fcsg-support .fcsg-support-panel h2 {font-size:19px}
  .fcsg-support .fcsg-support-panel>p {font-size:14px}
  .fcsg-support .fcsg-fit-cell {padding:14px}
  .fcsg-support .fcsg-fit-cell h3 {font-size:15.5px}
  .fcsg-support .fcsg-fit-cell p {font-size:14px}
  .fcsg-support .fcsg-faq-item h3 {font-size:15.5px;gap:8px}
  .fcsg-support .fcsg-faq-item p {padding-left:0;font-size:14.5px}
  .fcsg-support .fcsg-reading-list a {font-size:15px}
  .fcsg-support .fcsg-reading-list span {font-size:13px}
  body .fcsg-inquiry {padding:19px 17px;gap:13px}
  .fcsg-inquiry h2 {font-size:19px}
  .fcsg-inquiry p {font-size:14px}
  .fcsg-inquiry .fcsg-cta {font-size:14.5px;padding:10px 18px}
}
@media(prefers-reduced-motion:reduce) {
  .fctel-serial-category .fcsg-route,.fctel-serial-category .fcsg-quicklinks a,.fcsg-support .fcsg-tab-nav a {transition:none}
  .fctel-serial-category .fcsg-route:hover,.fctel-serial-category .fcsg-route:focus-within {transform:none}
}
@media print {
  .fcsg-support,.fctel-serial-category .fcsg-intro,.fctel-serial-category .fcsg-route,.fcsg-inquiry {box-shadow:none}
}

/* Existing technical article covers, scoped to the serial category reading list. */
.fcsg-support .fcsg-reading-list>li {display:block;padding:0;list-style:none}
.fcsg-support .fcsg-reading-list a.fcsg-reading-card {
  display:grid;grid-template-columns:184px minmax(0,1fr);align-items:center;
  gap:22px;padding:18px 4px;color:#345f73;text-decoration:none;
  border-radius:9px;min-width:0;
}
.fcsg-support .fcsg-reading-card:hover {background:#f5f9fb}
.fcsg-support .fcsg-reading-card:focus-visible {outline:2px solid #197c8f;outline-offset:3px}
.fcsg-support .fcsg-reading-thumb {
  width:100%;aspect-ratio:8/5;overflow:hidden;border:1px solid #e3edf2;
  border-radius:9px;background:#f3f8fb;box-sizing:border-box;
}
.fcsg-support .fcsg-reading-thumb img {
  display:block;width:100%;height:100%;max-width:100%;margin:0;
  object-fit:contain;object-position:center;border:0;
}
.fcsg-support .fcsg-reading-copy {display:flex;flex-direction:column;align-items:flex-start;gap:6px;min-width:0}
.fcsg-support .fcsg-reading-copy h3.fcsg-reading-title {
  margin:0;padding:0;font-size:17px;font-weight:600;line-height:1.65;
  color:#345f73;overflow-wrap:anywhere;
}
.fcsg-support .fcsg-reading-card:hover .fcsg-reading-title {color:#b62233}
.fcsg-support .fcsg-reading-copy .fcsg-reading-summary {font-size:14px;line-height:1.75;color:#5b7485}
.fcsg-support .fcsg-reading-more {font-size:13px;line-height:1.6;color:#197c8f}
@media(max-width:991px) {
  .fcsg-support .fcsg-reading-list a.fcsg-reading-card {grid-template-columns:152px minmax(0,1fr);gap:17px}
}
@media(max-width:600px) {
  .fcsg-support .fcsg-reading-list a.fcsg-reading-card {grid-template-columns:104px minmax(0,1fr);gap:12px;padding:15px 0;align-items:start}
  .fcsg-support .fcsg-reading-copy {gap:4px}
  .fcsg-support .fcsg-reading-copy h3.fcsg-reading-title {font-size:15px;line-height:1.65}
  .fcsg-support .fcsg-reading-copy .fcsg-reading-summary {font-size:13px;line-height:1.65}
  .fcsg-support .fcsg-reading-more {font-size:12px}
}
@media print {
  .fcsg-support .fcsg-reading-list>li {break-inside:avoid}
}