/* Installation Guide — prefixed from design-mockups/11-installation-guide/page.css. Do not restyle .hdr/.ftr outside print hide. */

body.nxtl-install-guide .nxtl-install-main {
  background-color: var(--c0);
  color: var(--t1);
  min-height: 100vh;
}
body.nxtl-install-guide .inst-breadcrumb {
  margin-bottom: 1.5rem;
}
body.nxtl-install-guide .inst-breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  font-size: 0.8125rem;
  color: var(--t3);
  padding: 0;
  margin: 0;
}
body.nxtl-install-guide .inst-breadcrumb-item a {
  color: var(--t3);
  transition: color 0.15s var(--ease);
}
body.nxtl-install-guide .inst-breadcrumb-item a:hover {
  color: var(--t1);
}
body.nxtl-install-guide .inst-breadcrumb-separator {
  color: var(--t3);
  opacity: 0.6;
}
body.nxtl-install-guide .inst-breadcrumb-item[aria-current="page"] {
  color: var(--t2);
  font-weight: 500;
}
body.nxtl-install-guide .inst-hero-sec {
  padding-top: calc(var(--hdr) + 2rem);
  padding-bottom: clamp(3rem, 5vw, 4.5rem);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--b1);
}
body.nxtl-install-guide .inst-hero-sec::before {
  content: '';
  position: absolute;
  top: -10%;
  right: 10%;
  width: 540px;
  height: 440px;
  background: radial-gradient(circle, rgba(255, 61, 90, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}
body.nxtl-install-guide .inst-hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 4vw, 3.75rem);
  align-items: center;
  position: relative;
  z-index: 2;
}
body.nxtl-install-guide .inst-hero-content {
  display: flex;
  flex-direction: column;
}
body.nxtl-install-guide .inst-hero-title {
  margin-bottom: 1.125rem;
}
body.nxtl-install-guide .inst-hero-lead {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--t2);
  margin-bottom: 1.75rem;
  max-width: 580px;
}
body.nxtl-install-guide .inst-hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.75rem;
}
body.nxtl-install-guide .inst-hero-primary-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}
body.nxtl-install-guide .inst-hero-secondary-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
body.nxtl-install-guide .inst-hero-sub-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--t3);
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: color 0.15s var(--ease);
  line-height: 1.2;
}
body.nxtl-install-guide .inst-hero-sub-link svg {
  width: 14px;
  height: 14px;
  color: var(--t3);
  flex-shrink: 0;
  transition: color 0.15s var(--ease);
}
body.nxtl-install-guide .inst-hero-sub-link:hover, body.nxtl-install-guide .inst-hero-sub-link:hover svg {
  color: var(--t1);
}
body.nxtl-install-guide .inst-hero-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sand);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: color 0.15s var(--ease);
}
body.nxtl-install-guide .inst-hero-link:hover {
  color: var(--t1);
  text-decoration: underline;
}
body.nxtl-install-guide .inst-hero-sep {
  color: var(--t3);
  opacity: 0.35;
  font-size: 0.75rem;
  line-height: 1;
  user-select: none;
}
body.nxtl-install-guide .inst-print-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--t3);
  background: var(--c2);
  border: 1px solid var(--b1);
  border-radius: var(--r-s);
  padding: 8px 14px;
  cursor: pointer;
  transition: all 0.15s var(--ease);
}
body.nxtl-install-guide .inst-print-btn:hover {
  background: var(--c3);
  color: var(--t1);
  border-color: var(--b2);
}
body.nxtl-install-guide .inst-hero-support {
  font-size: 0.8125rem;
  color: var(--t3);
  line-height: 1.5;
  border-top: 1px solid var(--b1);
  padding-top: 1.25rem;
  max-width: 520px;
}
body.nxtl-install-guide .inst-hero-media-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
}
body.nxtl-install-guide .inst-hero-figure {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--b1);
  background: var(--c1);
  box-shadow: var(--sh-l);
  margin: 0;
}
body.nxtl-install-guide .inst-hero-img {
  width: 100%;
  height: clamp(300px, 30vw, 390px);
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
body.nxtl-install-guide .inst-hero-figure-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 12, 18, 0.05) 0%, rgba(10, 12, 18, 0.68) 100%);
  pointer-events: none;
}
body.nxtl-install-guide .inst-hero-caption {
  font-size: 0.8125rem;
  color: var(--t3);
  line-height: 1.45;
  margin-top: 0.625rem;
  text-align: center;
}
body.nxtl-install-guide .inst-prep-sec {
  background: var(--c1);
  border-bottom: 1px solid var(--b1);
}
body.nxtl-install-guide .inst-prep-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.75rem;
  margin-bottom: 1.5rem;
}
body.nxtl-install-guide .inst-prep-item {
  background: var(--c2);
  border: 1px solid var(--b1);
  border-radius: var(--r-l);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: border-color 0.15s var(--ease);
}
body.nxtl-install-guide .inst-prep-item:hover {
  border-color: var(--b2);
}
body.nxtl-install-guide .inst-prep-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--r-m);
  background: var(--ce);
  border: 1px solid var(--b1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nx-red);
}
body.nxtl-install-guide .inst-prep-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--t1);
}
body.nxtl-install-guide .inst-prep-desc {
  font-size: 0.9375rem;
  color: var(--t2);
  line-height: 1.55;
  flex-grow: 1;
}
body.nxtl-install-guide .inst-prep-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--nx-red);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 0.25rem;
}
body.nxtl-install-guide .inst-prep-link:hover {
  text-decoration: underline;
}
body.nxtl-install-guide .inst-prep-notice {
  background: rgba(216, 197, 178, 0.05);
  border: 1px solid rgba(216, 197, 178, 0.16);
  border-radius: var(--r-m);
  padding: 1rem 1.25rem;
  font-size: 0.875rem;
  color: var(--sand);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
body.nxtl-install-guide .inst-prep-notice a {
  color: var(--t1);
  font-weight: 600;
  text-decoration: underline;
}
body.nxtl-install-guide .inst-prep-notice a:hover {
  color: var(--nx-red);
}
body.nxtl-install-guide .inst-work-sec {
  border-bottom: 1px solid var(--b1);
}
body.nxtl-install-guide .inst-work-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1.25rem;
}
body.nxtl-install-guide .inst-controls-wrap {
  margin-top: 2rem;
  margin-bottom: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
body.nxtl-install-guide .inst-ctl-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
body.nxtl-install-guide .inst-ctl-label {
  font-family: var(--ff);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--t3);
}
body.nxtl-install-guide .inst-device-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
body.nxtl-install-guide .inst-dev-tab {
  height: 40px;
  padding: 0 16px;
  background: var(--c2);
  border: 1px solid var(--b1);
  border-radius: var(--r-s);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--t2);
  cursor: pointer;
  transition: all 0.15s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
body.nxtl-install-guide .inst-dev-tab:hover {
  background: var(--c3);
  color: var(--t1);
  border-color: var(--b2);
}
body.nxtl-install-guide .inst-dev-tab.active {
  background: var(--c3);
  color: #fff;
  border-color: var(--nx-red);
  box-shadow: 0 0 0 1px var(--nx-red);
}
body.nxtl-install-guide .inst-device-select-mobile {
  display: none;
  width: 100%;
  height: 44px;
  background: var(--c2);
  border: 1px solid var(--b1);
  border-radius: var(--r-m);
  padding: 0 1rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--t1);
}
body.nxtl-install-guide .inst-method-tabs {
  display: inline-flex;
  background: var(--c2);
  border: 1px solid var(--b1);
  border-radius: var(--r-m);
  padding: 3px;
  gap: 3px;
  width: fit-content;
  max-width: 100%;
}
body.nxtl-install-guide .inst-meth-tab {
  padding: 8px 16px;
  border-radius: var(--r-s);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--t2);
  cursor: pointer;
  transition: all 0.15s var(--ease);
  white-space: nowrap;
}
body.nxtl-install-guide .inst-meth-tab:hover {
  color: var(--t1);
}
body.nxtl-install-guide .inst-meth-tab.active {
  background: var(--c3);
  color: #fff;
  box-shadow: var(--sh-s);
}
body.nxtl-install-guide .inst-panel {
  background: var(--c1);
  border: 1px solid var(--b1);
  border-radius: var(--r-xl);
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  box-shadow: var(--sh-l);
  position: relative;
  transition: opacity 0.16s var(--ease);
}
body.nxtl-install-guide .inst-panel-header {
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--b1);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
body.nxtl-install-guide .inst-panel-subhead {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--t1);
}
body.nxtl-install-guide .inst-panel-intro {
  font-size: 0.9375rem;
  color: var(--t2);
  line-height: 1.6;
}
body.nxtl-install-guide .inst-routes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.75rem;
  margin-bottom: 1.75rem;
}
body.nxtl-install-guide .inst-route-box {
  background: var(--c2);
  border: 1px solid var(--b1);
  border-radius: var(--r-l);
  padding: 1.375rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
body.nxtl-install-guide .inst-route-title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--sand);
  display: flex;
  align-items: center;
  gap: 8px;
}
body.nxtl-install-guide .inst-step-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.125rem;
  padding: 0;
  margin: 0;
}
body.nxtl-install-guide .inst-step-item {
  position: relative;
  display: flex;
  gap: 1.125rem;
  align-items: flex-start;
}
body.nxtl-install-guide .inst-step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--c3);
  border: 1px solid var(--b2);
  color: var(--nx-red);
  font-family: var(--ff);
  font-size: 0.8125rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
body.nxtl-install-guide .inst-step-text {
  font-size: 0.9375rem;
  color: var(--t1);
  line-height: 1.6;
}
body.nxtl-install-guide .inst-step-text strong {
  color: #fff;
}
body.nxtl-install-guide .inst-note {
  border-left: 3px solid var(--sand);
  padding: 0.875rem 1.125rem;
  color: var(--t2);
  font-size: 0.875rem;
  line-height: 1.55;
  margin: 1.25rem 0;
  background: var(--c2);
  border-radius: 0 var(--r-s) var(--r-s) 0;
}
body.nxtl-install-guide .inst-note--warn {
  border-left-color: var(--warn);
}
body.nxtl-install-guide .inst-fallback-note {
  font-size: 0.875rem;
  color: var(--t3);
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--b1);
}
body.nxtl-install-guide .inst-panel-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--b1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
body.nxtl-install-guide .inst-panel-footer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.875rem;
}
body.nxtl-install-guide .inst-router-details {
  margin-top: 2rem;
  background: var(--c2);
  border: 1px solid var(--b1);
  border-radius: var(--r-l);
  overflow: hidden;
}
body.nxtl-install-guide .inst-router-summary {
  padding: 1.125rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--t1);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
body.nxtl-install-guide .inst-router-summary:hover {
  background: var(--c3);
}
body.nxtl-install-guide .inst-router-summary::-webkit-details-marker {
  display: none;
}
body.nxtl-install-guide .inst-router-chevron {
  width: 16px;
  height: 16px;
  color: var(--t3);
  transition: transform 0.2s var(--ease);
}
body.nxtl-install-guide .inst-router-details[open] .inst-router-chevron {
  transform: rotate(180deg);
}
body.nxtl-install-guide .inst-router-body {
  padding: 0 1.25rem 1.25rem;
  font-size: 0.875rem;
  color: var(--t2);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
body.nxtl-install-guide .inst-app-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--b1);
}
body.nxtl-install-guide .inst-connect-sec {
  background: var(--c1);
  border-bottom: 1px solid var(--b1);
}
body.nxtl-install-guide .inst-connect-wrap {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-top: 2rem;
  align-items: start;
}
body.nxtl-install-guide .inst-connect-card {
  background: var(--c2);
  border: 1px solid var(--b1);
  border-radius: var(--r-xl);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--sh-m);
}
body.nxtl-install-guide .inst-path-box {
  background: var(--c3);
  border: 1px solid var(--b1);
  border-radius: var(--r-m);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
}
body.nxtl-install-guide .inst-path-label {
  font-size: 0.6875rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sand);
  margin-bottom: 4px;
}
body.nxtl-install-guide .inst-path-val {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--t1);
  line-height: 1.5;
}
body.nxtl-install-guide .inst-checklist {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-bottom: 1.5rem;
}
body.nxtl-install-guide .inst-check-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--ce);
  border: 1px solid var(--b1);
  border-radius: var(--r-m);
  padding: 12px 16px;
  cursor: pointer;
  transition: all 0.15s var(--ease);
  user-select: none;
}
body.nxtl-install-guide .inst-check-item:hover {
  border-color: var(--b2);
  background: var(--c3);
}
body.nxtl-install-guide .inst-check-item.checked {
  border-color: rgba(46, 202, 127, 0.35);
  background: rgba(46, 202, 127, 0.06);
}
body.nxtl-install-guide .inst-check-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 5px;
  border: 1.5px solid var(--b2);
  background: var(--c0);
  cursor: pointer;
  margin-top: 2px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s var(--ease);
}
body.nxtl-install-guide .inst-check-item input[type="checkbox"]:checked {
  background: var(--green);
  border-color: var(--green);
}
body.nxtl-install-guide .inst-check-item input[type="checkbox"]:checked::after {
  content: '';
  width: 5px;
  height: 9px;
  border: solid #000;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}
body.nxtl-install-guide .inst-check-label {
  font-size: 0.9375rem;
  color: var(--t1);
  line-height: 1.45;
}
body.nxtl-install-guide .inst-connect-support {
  font-size: 0.8125rem;
  color: var(--t3);
  line-height: 1.5;
}
body.nxtl-install-guide .inst-complete-box {
  display: none;
  background: rgba(46, 202, 127, 0.08);
  border: 1px solid rgba(46, 202, 127, 0.3);
  border-radius: var(--r-m);
  padding: 1rem 1.25rem;
  margin-top: 1.25rem;
  gap: 12px;
  align-items: flex-start;
}
body.nxtl-install-guide .inst-complete-box.visible {
  display: flex;
}
body.nxtl-install-guide .inst-complete-icon {
  color: var(--green);
  flex-shrink: 0;
  margin-top: 2px;
}
body.nxtl-install-guide .inst-complete-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
}
body.nxtl-install-guide .inst-complete-sub {
  font-size: 0.8125rem;
  color: var(--t2);
}
body.nxtl-install-guide .inst-checklist-footer {
  margin-top: 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
body.nxtl-install-guide .inst-reset-btn {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--t3);
  text-decoration: underline;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: var(--r-xs);
  transition: color 0.15s var(--ease);
}
body.nxtl-install-guide .inst-reset-btn:hover {
  color: var(--nx-red);
}
body.nxtl-install-guide .inst-connect-rail {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-self: start;
}
body.nxtl-install-guide .inst-guidance-card {
  background: var(--c2);
  border: 1px solid var(--b1);
  border-radius: var(--r-l);
  padding: 1.5rem;
}
body.nxtl-install-guide .inst-guidance-card h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--sand);
}
body.nxtl-install-guide .inst-guidance-card p {
  font-size: 0.875rem;
  color: var(--t2);
  line-height: 1.6;
}
body.nxtl-install-guide .inst-trouble-wrap, body.nxtl-install-guide .inst-faq-wrap {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  max-width: 860px;
}
body.nxtl-install-guide .inst-disclosure {
  background: var(--c1);
  border: 1px solid var(--b1);
  border-radius: var(--r-l);
  overflow: hidden;
  transition: border-color 0.15s var(--ease);
}
body.nxtl-install-guide .inst-disclosure:hover {
  border-color: var(--b2);
}
body.nxtl-install-guide .inst-disclosure[open] {
  border-color: var(--ba);
  background: var(--c2);
}
body.nxtl-install-guide .inst-disclosure-summary {
  padding: 1.25rem 1.5rem;
  font-family: var(--ff);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--t1);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
body.nxtl-install-guide .inst-disclosure-summary::-webkit-details-marker {
  display: none;
}
body.nxtl-install-guide .inst-disc-chev {
  width: 18px;
  height: 18px;
  color: var(--t3);
  transition: transform 0.2s var(--ease);
  flex-shrink: 0;
  margin-left: 1rem;
}
body.nxtl-install-guide .inst-disclosure[open] .inst-disc-chev {
  transform: rotate(180deg);
  color: var(--nx-red);
}
body.nxtl-install-guide .inst-disclosure-content {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.9375rem;
  color: var(--t2);
  line-height: 1.65;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
body.nxtl-install-guide .inst-apn-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.625rem;
  margin: 0.5rem 0;
}
body.nxtl-install-guide .inst-apn-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c0);
  border: 1px solid var(--b2);
  border-radius: var(--r-s);
  padding: 6px 12px;
  font-family: var(--fm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--t1);
  cursor: pointer;
  transition: all 0.15s var(--ease);
}
body.nxtl-install-guide .inst-apn-pill:hover {
  border-color: var(--nx-red);
  color: var(--nx-red);
}
body.nxtl-install-guide .inst-apn-pill.copied {
  background: var(--green-s);
  border-color: var(--green);
  color: var(--green);
}
body.nxtl-install-guide .inst-apn-copy-icon {
  width: 13px;
  height: 13px;
  color: var(--t3);
}
body.nxtl-install-guide .inst-help-strip {
  margin-top: 2.5rem;
  background: var(--c1);
  border: 1px solid var(--b1);
  border-radius: var(--r-xl);
  padding: 1.75rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  max-width: 860px;
}
body.nxtl-install-guide .inst-help-info {
  max-width: 580px;
}
body.nxtl-install-guide .inst-help-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
  color: var(--t1);
}
body.nxtl-install-guide .inst-help-desc {
  font-size: 0.875rem;
  color: var(--t2);
  line-height: 1.55;
}
body.nxtl-install-guide .inst-closing-sec {
  padding-bottom: clamp(4.5rem, 7vw, 6.5rem);
}
body.nxtl-install-guide .inst-closing-card {
  position: relative;
  background: var(--c1);
  border: 1px solid var(--b2);
  border-radius: var(--r-xl);
  overflow: hidden;
  padding: clamp(3rem, 5.5vw, 4.25rem) clamp(1.5rem, 4vw, 3rem);
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  max-width: 860px;
  margin: 0 auto;
}
body.nxtl-install-guide .inst-closing-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}
body.nxtl-install-guide .inst-closing-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}
body.nxtl-install-guide .inst-closing-veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 12, 18, 0.76) 0%, rgba(10, 12, 18, 0.92) 100%);
}
body.nxtl-install-guide .inst-closing-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  margin: 0 auto;
}
body.nxtl-install-guide .inst-closing-title {
  color: #fff;
  margin-bottom: 0.875rem;
}
body.nxtl-install-guide .inst-closing-body {
  font-size: 1.0625rem;
  color: var(--t1);
  opacity: 0.92;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto 2rem;
}
body.nxtl-install-guide .inst-closing-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
body.nxtl-install-guide .inst-quiet-link {
  font-size: 0.875rem;
  color: var(--t2);
  font-weight: 500;
  transition: color 0.15s var(--ease);
}
body.nxtl-install-guide .inst-quiet-link:hover {
  color: #fff;
  text-decoration: underline;
}


@media (max-width: 1024px) {
body.nxtl-install-guide .inst-hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
body.nxtl-install-guide .inst-hero-img {
    height: 320px;
  }
body.nxtl-install-guide .inst-connect-wrap {
    grid-template-columns: 1fr;
  }
body.nxtl-install-guide .inst-prep-grid {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 768px) {
body.nxtl-install-guide .inst-routes-grid {
    grid-template-columns: 1fr;
  }
body.nxtl-install-guide .inst-device-tabs {
    display: none;
  }
body.nxtl-install-guide .inst-device-select-mobile {
    display: block;
  }
body.nxtl-install-guide .inst-method-tabs {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
body.nxtl-install-guide .inst-meth-tab {
    flex: 1;
    text-align: center;
    padding: 8px 10px;
    font-size: 0.8125rem;
  }
body.nxtl-install-guide .inst-help-strip {
    flex-direction: column;
    align-items: flex-start;
  }
body.nxtl-install-guide .inst-help-strip .btn {
    width: 100%;
  }

}


@media print {
body.nxtl-install-guide .nxtl-install-main *, body.nxtl-install-guide .nxtl-install-main *::before, body.nxtl-install-guide .nxtl-install-main *::after, body.nxtl-install-guide .nxtl-install-main *, body.nxtl-install-guide .nxtl-install-main *::before, body.nxtl-install-guide .nxtl-install-main *::after, body.nxtl-install-guide .nxtl-install-main *, body.nxtl-install-guide .nxtl-install-main *::before, body.nxtl-install-guide .nxtl-install-main *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }
body.nxtl-install-guide .nxtl-install-main {
    background: #fff !important;
    color: #000 !important;
    font-size: 11pt;
    line-height: 1.45;
  }
body.nxtl-install-guide .hdr, body.nxtl-install-guide .mob-drawer, body.nxtl-install-guide .ftr, body.nxtl-install-guide .inst-breadcrumb, body.nxtl-install-guide .inst-hero-media-wrap, body.nxtl-install-guide .inst-print-btn, body.nxtl-install-guide .inst-controls-wrap, body.nxtl-install-guide .inst-panel-footer, body.nxtl-install-guide .inst-app-badges, body.nxtl-install-guide .inst-reset-btn, body.nxtl-install-guide .inst-apn-copy-icon, body.nxtl-install-guide .inst-closing-sec, body.nxtl-install-guide .btn, body.nxtl-install-guide .inst-hero-actions {
    display: none !important;
  }
body.nxtl-install-guide .inst-device-guide, body.nxtl-install-guide .inst-method-content, body.nxtl-install-guide .inst-disclosure[open], body.nxtl-install-guide .inst-disclosure {
    display: block !important;
    page-break-inside: avoid;
    margin-bottom: 1.5rem;
  }
body.nxtl-install-guide .inst-panel, body.nxtl-install-guide .inst-connect-card, body.nxtl-install-guide .inst-guidance-card, body.nxtl-install-guide .inst-prep-item {
    border: 1px solid #ddd !important;
    padding: 1rem !important;
    margin-bottom: 1.5rem;
    box-shadow: none !important;
  }
body.nxtl-install-guide .inst-step-num {
    border: 1px solid #333 !important;
    color: #000 !important;
  }
body.nxtl-install-guide h1, body.nxtl-install-guide h2, body.nxtl-install-guide h3 {
    page-break-after: avoid;
    color: #000 !important;
  }
body.nxtl-install-guide a[href]::after {
    content: " (" attr(href) ")";
    font-size: 9pt;
  }
body.nxtl-install-guide a[href^="#"]::after {
    content: "";
  }

}

body.nxtl-install-guide .nxtl-install-main a.btn,
body.nxtl-install-guide .nxtl-install-main button.btn,
body.nxtl-install-guide .nxtl-install-main button.inst-dev-tab,
body.nxtl-install-guide .nxtl-install-main button.inst-meth-tab,
body.nxtl-install-guide .nxtl-install-main button.inst-print-btn,
body.nxtl-install-guide .nxtl-install-main button.inst-reset-btn,
body.nxtl-install-guide .nxtl-install-main button.inst-apn-pill,
body.nxtl-install-guide .nxtl-install-main button.inst-hero-sub-link,
body.nxtl-install-guide .nxtl-install-main select.inst-device-select-mobile,
body.nxtl-install-guide .nxtl-install-main .inst-check-item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  box-sizing: border-box;
  font-family: inherit;
}
body.nxtl-install-guide .nxtl-install-main a.btn,
body.nxtl-install-guide .nxtl-install-main button.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
}
body.nxtl-install-guide .nxtl-install-main a.btn.btn--p,
body.nxtl-install-guide .nxtl-install-main button.btn.btn--p {
  background: var(--grad-accent);
  background-color: #D80044;
  background-image: var(--grad-accent);
  color: #FFFFFF;
}
body.nxtl-install-guide .nxtl-install-main a.btn.btn--s,
body.nxtl-install-guide .nxtl-install-main button.btn.btn--s {
  background: var(--c2);
  background-color: var(--c2);
  background-image: none;
  color: var(--t1);
  border: 1px solid var(--b1);
}
body.nxtl-install-guide.is-install-enhanced .inst-method-content {
  display: none;
}
body.nxtl-install-guide.is-install-enhanced .inst-method-content.is-active {
  display: block;
}
body.nxtl-install-guide.is-install-enhanced .inst-device-guide {
  display: none;
}
body.nxtl-install-guide.is-install-enhanced .inst-device-guide.is-active {
  display: block;
}
body.nxtl-install-guide .inst-method-content.is-active {
  opacity: 1;
}
body.nxtl-install-guide .nxtl-install-main .h-hero,
body.nxtl-install-guide .nxtl-install-main .inst-hero-title {
  font-family: var(--ff);
  font-size: clamp(2.85rem, 5.2vw, 4.2rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.04;
}
body.nxtl-install-guide .nxtl-install-main .h-sec {
  font-family: var(--ff);
  font-size: clamp(1.85rem, 3.2vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
@media (max-width: 1024px) {
  body.nxtl-install-guide .nxtl-install-main .h-hero,
  body.nxtl-install-guide .nxtl-install-main .inst-hero-title {
    font-size: clamp(2.85rem, 5.2vw, 4.2rem);
  }
}
@media (prefers-reduced-motion: reduce) {
  body.nxtl-install-guide .nxtl-install-main,
  body.nxtl-install-guide .nxtl-install-main * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}
@media print {
  body.nxtl-install-guide .nxtl-skip,
  body.nxtl-install-guide .hdr,
  body.nxtl-install-guide .mob-drawer,
  body.nxtl-install-guide .ftr {
    display: none !important;
  }
  body.nxtl-install-guide .inst-device-guide,
  body.nxtl-install-guide .inst-method-content,
  body.nxtl-install-guide details,
  body.nxtl-install-guide details > *:not(summary) {
    display: block !important;
    height: auto !important;
    overflow: visible !important;
  }
}
