.page-faq {
  --faq-hover: #1B2452;
  --faq-hang: 36px;
}

.page-faq .breadcrumbs {
  padding: clamp(18px, 3vw, 32px) 0 0;
}

/* ---------- Hero ---------- */

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 5.5vw, 64px) 0 clamp(22px, 3.5vw, 40px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -20px;
  right: -20px;
  width: min(420px, 74vw);
  height: clamp(150px, 24vw, 240px);
  background: linear-gradient(140deg, rgba(124, 92, 255, 0.30), rgba(4, 6, 14, 0) 74%);
  clip-path: polygon(36% 0, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-faq .faq-hero > * {
  position: relative;
}

.page-faq .faq-hero .display-title {
  margin: 14px 0 0;
  font-size: clamp(38px, 7vw, 82px);
  font-weight: 250;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero .lede {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 60ch;
  font-size: clamp(16px, 1.35vw, 18px);
  line-height: 1.78;
  color: var(--ink-100);
}

/* ---------- Quick jump ---------- */

.page-faq .faq-jump {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(26px, 4vw, 44px) 0 0;
  background: var(--line-600);
  border: 1px solid var(--line-600);
}

.page-faq .faq-jump-item {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  min-height: 96px;
  padding: 16px 16px 18px;
  background: var(--deepspace-800);
  color: var(--ink-100);
  text-decoration: none;
  transition: background 220ms var(--ease), color 220ms var(--ease);
}

.page-faq .faq-jump-item:hover,
.page-faq .faq-jump-item:focus-visible {
  background: var(--faq-hover);
}

.page-faq .faq-jump-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan-400);
}

.page-faq .faq-jump-text {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.01em;
}

/* ---------- Sections ---------- */

.page-faq .faq-section {
  padding: clamp(34px, 5vw, 60px) 0;
  border-top: 1px solid var(--line-600);
}

.page-faq .faq-jump + .faq-section {
  border-top: 0;
}

.page-faq .faq-section-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(18px, 2.6vw, 30px);
}

.page-faq .faq-section-title {
  margin: 0;
  max-width: 28ch;
  font-size: clamp(22px, 2.6vw, 34px);
  font-weight: 500;
  line-height: 1.26;
  letter-spacing: -0.015em;
  color: var(--ink-100);
}

.page-faq .faq-body {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

.page-faq .faq-media,
.page-faq .faq-strip {
  margin: 0;
}

.page-faq .faq-strip {
  margin-bottom: clamp(20px, 3vw, 32px);
}

.page-faq .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- Accordion ---------- */

.page-faq .accordion {
  border-top: 1px solid var(--line-600);
}

.page-faq .accordion-item {
  border-bottom: 1px solid var(--line-600);
  scroll-margin-top: 92px;
}

.page-faq .faq-q {
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
}

.page-faq .accordion-trigger {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  padding: 20px 0;
  background: none;
  border: 0;
  color: var(--ink-100);
  font-family: var(--font-sans);
  font-size: clamp(17px, 1.7vw, 22px);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.012em;
  text-align: left;
  cursor: pointer;
  transition: color 220ms var(--ease);
}

.page-faq .accordion-trigger:hover .q-text {
  color: var(--cyan-400);
}

.page-faq .accordion-trigger:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 3px;
  border-radius: 2px;
}

.page-faq .q-index {
  flex: none;
  min-width: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  line-height: 2.2;
  letter-spacing: 0.08em;
  color: var(--ink-400);
  transition: color 240ms var(--ease);
}

.page-faq .accordion-trigger[aria-expanded="true"] .q-index {
  color: var(--cyan-400);
}

.page-faq .q-text {
  flex: 1 1 auto;
  min-width: 0;
  transition: color 220ms var(--ease);
}

.page-faq .accordion-mark {
  position: relative;
  flex: none;
  width: 14px;
  height: 14px;
  margin-top: 9px;
}

.page-faq .accordion-mark::before,
.page-faq .accordion-mark::after {
  content: "";
  position: absolute;
  background: var(--ink-400);
  transition: transform 240ms var(--ease), background 240ms var(--ease);
}

.page-faq .accordion-mark::before {
  left: 0;
  right: 0;
  top: 6px;
  height: 1px;
}

.page-faq .accordion-mark::after {
  top: 0;
  bottom: 0;
  left: 6px;
  width: 1px;
}

.page-faq .accordion-trigger[aria-expanded="true"] .accordion-mark::before {
  background: var(--cyan-400);
}

.page-faq .accordion-trigger[aria-expanded="true"] .accordion-mark::after {
  transform: scaleY(0);
}

.page-faq .accordion-panel {
  padding-bottom: 22px;
  animation: faq-panel-in 240ms var(--ease) both;
}

@keyframes faq-panel-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .answer {
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-100);
}

.page-faq .answer p {
  margin: 0;
}

.page-faq .answer p + p {
  margin-top: 10px;
}

.page-faq .answer a {
  color: var(--cyan-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .answer-steps {
  list-style: none;
  counter-reset: fstep;
  display: grid;
  gap: 7px;
  margin: 12px 0 0;
  padding: 0;
}

.page-faq .answer-steps li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-400);
}

.page-faq .answer-steps li::before {
  counter-increment: fstep;
  content: counter(fstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan-400);
}

/* ---------- More block ---------- */

.page-faq .faq-more {
  margin: clamp(36px, 5vw, 64px) 0 clamp(46px, 7vw, 88px);
  padding: clamp(22px, 3.4vw, 38px) clamp(18px, 3vw, 36px) clamp(20px, 3vw, 30px);
  background: var(--deepspace-800);
  border-top: 1px solid var(--nebula-500);
}

.page-faq .faq-more .accordion {
  border-top: 0;
}

.page-faq .faq-more .accordion-item {
  border-bottom: 0;
}

.page-faq .faq-more .accordion-trigger {
  padding-top: 0;
  padding-bottom: 16px;
}

.page-faq .faq-more .accordion-panel {
  padding-bottom: 0;
}

.page-faq .faq-more-trigger .q-text {
  font-size: clamp(18px, 1.9vw, 24px);
  font-weight: 500;
  letter-spacing: -0.015em;
}

.page-faq .route-list {
  list-style: none;
  display: grid;
  gap: 1px;
  margin: 18px 0 0;
  padding: 0;
  background: var(--line-600);
  border: 1px solid var(--line-600);
}

.page-faq .route-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 16px 18px;
  background: var(--deepspace-600);
  color: var(--ink-100);
  text-decoration: none;
  transition: background 220ms var(--ease);
}

.page-faq .route-link:hover,
.page-faq .route-link:focus-visible {
  background: var(--faq-hover);
}

.page-faq .route-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--cyan-400);
}

.page-faq .route-desc {
  font-size: 14px;
  line-height: 1.62;
  color: var(--ink-400);
}

/* ---------- Responsive ---------- */

@media (min-width: 640px) {
  .page-faq .answer {
    padding-left: var(--faq-hang);
  }

  .page-faq .route-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 780px) {
  .page-faq .faq-jump {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-jump-item {
    min-height: 120px;
    padding: 20px 20px 22px;
  }

  .page-faq .faq-jump-text {
    font-size: 16px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-section-head {
    grid-template-columns: 168px minmax(0, 1fr);
    align-items: baseline;
    gap: 0 28px;
  }

  .page-faq .faq-section-head .index-label {
    padding-top: 8px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 290px);
    gap: clamp(32px, 4vw, 56px);
    align-items: start;
  }

  .page-faq .faq-body .faq-media {
    position: sticky;
    top: 88px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .accordion-panel {
    animation: none;
  }

  .page-faq .accordion-mark::before,
  .page-faq .accordion-mark::after,
  .page-faq .q-index,
  .page-faq .q-text,
  .page-faq .faq-jump-item,
  .page-faq .route-link {
    transition: none;
  }
}