.page-faq {
  --faq-tabs-w: 172px;
  color: var(--color-text);
  background: var(--color-bg);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 32px 0 40px;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: auto -10% -1px 30%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-green), var(--color-cyan), transparent);
  opacity: 0.7;
  pointer-events: none;
}
.page-faq .faq-hero__grid {
  display: grid;
  gap: 24px;
}
.page-faq .faq-hero__copy {
  position: relative;
  z-index: 1;
}
.page-faq .faq-hero .section-label {
  margin-bottom: 14px;
}
.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.12;
  letter-spacing: 0.01em;
  text-wrap: balance;
}
.page-faq .faq-hero__lead {
  margin: 0 0 24px;
  max-width: 600px;
  color: var(--color-silver);
  font-size: 15px;
  line-height: 1.8;
}
.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 96px;
  padding: 10px 12px;
  background: var(--color-panel);
  border-top: 2px solid var(--color-green);
  clip-path: var(--cut-small);
}
.page-faq .faq-stat b {
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--color-text);
}
.page-faq .faq-stat span {
  font-size: 12px;
  color: var(--color-muted);
}
.page-faq .faq-hero__figure {
  margin: 0;
  position: relative;
}
.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  clip-path: var(--cut-medium);
}

.page-faq .faq-console {
  display: grid;
  gap: 24px;
  padding-bottom: 48px;
}

.page-faq .faq-tabs {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}
.page-faq .faq-tabs::-webkit-scrollbar {
  display: none;
}
.page-faq .faq-tabs__label {
  display: none;
}
.page-faq .faq-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  clip-path: var(--cut-small);
  color: var(--color-muted);
  font-size: 13px;
  text-decoration: none;
  transition: border-color 0.3s var(--ease-out), color 0.3s var(--ease-out), background 0.3s var(--ease-out);
}
.page-faq .faq-tab__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-green);
}
.page-faq .faq-tab:hover,
.page-faq .faq-tab:focus-visible {
  border-color: var(--color-cyan);
  color: var(--color-text);
  background: var(--color-panel-2);
}

.page-faq .faq-panels {
  display: grid;
  gap: 28px;
  min-width: 0;
}

.page-faq .faq-group {
  position: relative;
  background: var(--color-panel);
  border: 1px solid var(--color-line);
  clip-path: var(--cut-medium);
  padding: 20px 18px 22px;
  scroll-margin-top: calc(var(--header-h) + 20px);
  transition: border-color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}
.page-faq .faq-group:target {
  border-color: var(--color-green);
  box-shadow: 0 0 0 1px rgba(0, 229, 155, 0.12), 0 24px 70px rgba(0, 229, 155, 0.07);
}
.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px 14px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--color-line);
}
.page-faq .faq-group__head .section-label {
  margin-bottom: 6px;
}
.page-faq .faq-group__head h2 {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.2;
}
.page-faq .faq-group__head p {
  flex: 1 1 100%;
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.7;
}
.page-faq .faq-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 9px;
  border: 1px solid var(--color-line);
  clip-path: var(--cut-small);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-silver);
  white-space: nowrap;
}
.page-faq .faq-tag--live {
  color: var(--color-green);
}
.page-faq .faq-tag--warn {
  color: var(--color-orange);
}
.page-faq .faq-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.page-faq .faq-tag--live::before {
  animation: faqPulse 2s infinite;
}
@keyframes faqPulse {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 0 0 rgba(0, 229, 155, 0.4);
  }
  50% {
    opacity: 0.6;
    box-shadow: 0 0 0 5px rgba(0, 229, 155, 0);
  }
}

.page-faq .faq-group .accordion {
  margin: 0 0 12px;
  background: var(--color-panel-2);
  border: 1px solid var(--color-line);
  clip-path: var(--cut-small);
  transition: border-color 0.25s var(--ease-out), background 0.25s var(--ease-out);
}
.page-faq .faq-group .accordion[open] {
  border-color: rgba(0, 200, 255, 0.4);
}
.page-faq .faq-group .accordion:hover {
  border-color: var(--color-cyan);
}
.page-faq .faq-group .accordion summary {
  list-style: none;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text);
}
.page-faq .faq-group .accordion summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-group .accordion summary::after {
  content: "";
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  margin-left: auto;
  background:
    linear-gradient(currentColor, currentColor) center / 10px 2px no-repeat,
    linear-gradient(currentColor, currentColor) center / 2px 10px no-repeat;
  color: var(--color-cyan);
  transition: transform 0.3s var(--ease-out);
}
.page-faq .faq-group .accordion[open] summary::after {
  transform: rotate(45deg);
}
.page-faq .faq-group .accordion summary:hover {
  background: rgba(0, 200, 255, 0.04);
}
.page-faq .faq-qno {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-green);
  white-space: nowrap;
  line-height: 1.6;
}
.page-faq .faq-group .accordion-body {
  padding: 16px 16px 18px;
  border-top: 1px solid var(--color-line);
  color: var(--color-silver);
  font-size: 14px;
  line-height: 1.85;
}
.page-faq .faq-group .accordion-body p {
  margin: 0 0 12px;
}
.page-faq .faq-group .accordion-body p:last-child {
  margin-bottom: 0;
}
.page-faq .faq-group .accordion-body strong {
  color: var(--color-text);
  font-weight: 600;
}

.page-faq .faq-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 12px;
  color: var(--color-cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  text-decoration: none;
  transition: gap 0.3s var(--ease-out);
}
.page-faq .faq-more::before {
  content: "";
  width: 26px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-green), var(--color-cyan));
  transition: width 0.3s var(--ease-out);
}
.page-faq .faq-more:hover {
  gap: 14px;
}
.page-faq .faq-more:hover::before {
  width: 40px;
}

.page-faq .faq-figure {
  margin: 22px 0 2px;
  position: relative;
}
.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 500px;
  height: auto;
  clip-path: var(--cut-medium);
  background: var(--color-panel-2);
}
.page-faq .faq-figure figcaption {
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-muted);
}

.page-faq .faq-email {
  display: inline-block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--color-green);
}
.page-faq .faq-contact-block {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--color-line);
  border-left: 3px solid var(--color-orange);
  clip-path: var(--cut-small);
  background: rgba(255, 106, 61, 0.04);
  color: var(--color-silver);
  font-size: 13px;
  line-height: 1.7;
}

.page-faq .breadcrumb {
  margin: 0 0 16px;
}
.page-faq .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 8px;
  font-size: 13px;
}
.page-faq .breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
}
.page-faq .breadcrumb li:not(:last-child)::after {
  content: "/";
  color: var(--color-line);
}
.page-faq .breadcrumb a {
  color: var(--color-cyan);
  text-decoration: none;
}
.page-faq .breadcrumb a:hover {
  text-decoration: underline;
}

@media (min-width: 860px) {
  .page-faq .faq-hero {
    padding: 48px 0 56px;
  }
  .page-faq .faq-hero__grid {
    grid-template-columns: 1.08fr 0.92fr;
    align-items: center;
    gap: 48px;
  }
  .page-faq .faq-hero__figure {
    max-width: 640px;
    justify-self: end;
    width: 100%;
  }
  .page-faq .faq-console {
    grid-template-columns: minmax(120px, var(--faq-tabs-w)) minmax(0, 1fr);
    gap: 32px;
    align-items: start;
  }
  .page-faq .faq-tabs {
    position: sticky;
    top: calc(var(--header-h) + 20px);
    flex-direction: column;
    align-items: stretch;
    overflow: visible;
    gap: 10px;
    padding: 0;
  }
  .page-faq .faq-tabs__label {
    display: block;
    writing-mode: vertical-rl;
    color: var(--color-muted);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.2em;
    padding: 8px 0 0 8px;
    min-height: 120px;
    margin-bottom: 6px;
  }
  .page-faq .faq-tab {
    justify-content: flex-start;
    padding: 11px 14px;
    font-size: 14px;
  }
  .page-faq .faq-group {
    padding: 28px 26px 30px;
  }
  .page-faq .faq-group__head h2 {
    font-size: 30px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero {
    padding: 64px 0 72px;
  }
  .page-faq .faq-console {
    gap: 48px;
  }
  .page-faq .faq-group {
    padding: 34px 30px 36px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-tag--live::before {
    animation: none;
  }
  .page-faq .faq-more,
  .page-faq .faq-more::before {
    transition: none;
  }
}
