.page-faq {
  --faq-cyan-line: rgba(0, 230, 195, .4);
  --faq-cyan-faint: rgba(0, 230, 195, .08);
  position: relative;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-body);
  padding: calc(var(--header-h) + 40px) 0 clamp(72px, 10vh, 128px);
}

.page-faq .faq-crumbs {
  margin-bottom: clamp(24px, 4vh, 40px);
}

.page-faq .faq-crumbs .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--grey);
}

.page-faq .faq-crumbs .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 8px;
  color: var(--line);
}

.page-faq .faq-crumbs .breadcrumb-link {
  color: var(--grey);
  text-decoration: none;
  transition: color .2s var(--ease);
}

.page-faq .faq-crumbs .breadcrumb-link:hover {
  color: var(--cyan);
}

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

.page-faq .faq-hero {
  position: relative;
  padding-bottom: clamp(48px, 7vh, 84px);
}

.page-faq .faq-hero .container {
  position: relative;
}

.page-faq .faq-hero .container::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: calc(-1 * clamp(24px, 3.6vh, 42px));
  width: min(240px, 42vw);
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--orange) 78%, transparent);
}

.page-faq .faq-title {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(34px, 6.4vw, 78px);
  line-height: 1.05;
  letter-spacing: -.012em;
  margin: 20px 0 0;
  max-width: 17ch;
  color: var(--white);
}

.page-faq .faq-lede {
  max-width: 62ch;
  margin: 26px 0 0;
  font-size: 17px;
  line-height: 1.78;
  color: var(--grey);
}

.page-faq .faq-hero-stats {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 36px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-hero-stats li {
  flex: 1 1 140px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 0 0;
}

.page-faq .faq-hero-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--cyan);
}

.page-faq .faq-hero-label {
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--grey);
}

@media (min-width: 640px) {
  .page-faq .faq-hero-stats li {
    padding: 20px 24px 0;
    border-right: 1px solid var(--line);
  }
  .page-faq .faq-hero-stats li:first-child {
    padding-left: 0;
  }
  .page-faq .faq-hero-stats li:last-child {
    border-right: 0;
    padding-right: 0;
  }
}

/* ---------- Layout ---------- */

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vh, 48px);
  align-items: start;
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 72px;
  }
}

/* ---------- Index rail ---------- */

.page-faq .faq-index {
  position: relative;
  overflow: hidden;
  padding: 18px 16px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-faq .faq-index-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
  pointer-events: none;
  z-index: 0;
}

.page-faq .faq-index-title {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-faq .faq-index-list {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index-item {
  flex: 0 0 auto;
}

.page-faq .faq-index-item a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  line-height: 1.3;
  color: var(--grey);
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-faq .faq-index-item a::before {
  content: "";
  flex: 0 0 auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--line);
  transition: background-color .2s var(--ease);
}

.page-faq .faq-index-item a:hover,
.page-faq .faq-index-item a:focus-visible {
  color: var(--white);
  border-color: var(--faq-cyan-line);
  background: var(--faq-cyan-faint);
}

.page-faq .faq-index-item a:hover::before,
.page-faq .faq-index-item a:focus-visible::before,
.page-faq .faq-index-item.is-current a::before {
  background: var(--cyan);
}

.page-faq .faq-index-item.is-current a {
  color: var(--white);
  border-color: var(--faq-cyan-line);
}

.page-faq .faq-index-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cyan);
}

@media (min-width: 1024px) {
  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 28px);
    padding: 22px 22px 24px;
  }

  .page-faq .faq-index-list {
    display: block;
    overflow: visible;
    padding: 0;
  }

  .page-faq .faq-index-item a {
    padding: 13px 0 13px 14px;
    border: 0;
    border-left: 2px solid transparent;
    border-radius: 0;
    white-space: normal;
    background: transparent;
  }

  .page-faq .faq-index-item + .faq-index-item {
    border-top: 1px solid var(--line);
  }

  .page-faq .faq-index-item.is-current a,
  .page-faq .faq-index-item a:hover,
  .page-faq .faq-index-item a:focus-visible {
    border-left-color: var(--cyan);
    background: transparent;
  }
}

/* ---------- Groups ---------- */

.page-faq .faq-body {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--header-h) + 24px);
  padding-bottom: clamp(40px, 6vh, 64px);
}

.page-faq .faq-group + .faq-group {
  border-top: 1px solid var(--line);
  padding-top: clamp(40px, 6vh, 64px);
}

.page-faq .faq-group-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
}

.page-faq .faq-group-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-faq .faq-group-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.15;
  letter-spacing: -.006em;
  color: var(--white);
}

.page-faq .faq-group-intro {
  max-width: 60ch;
  margin: 12px 0 26px 30px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--grey);
}

@media (max-width: 560px) {
  .page-faq .faq-group-intro {
    margin-left: 0;
  }
}

/* ---------- Figure ---------- */

.page-faq .faq-figure {
  margin: 0 0 30px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
}

.page-faq .faq-figure figcaption {
  margin-top: 12px;
  padding-left: 14px;
  border-left: 1px solid var(--faq-cyan-line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey);
}

/* ---------- Q&A ---------- */

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

.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding: 20px 0;
  list-style: none;
  cursor: pointer;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.55;
  color: var(--white);
  transition: color .2s var(--ease);
}

.page-faq .faq-q::-webkit-details-marker {
  display: none;
}

.page-faq .faq-q:hover,
.page-faq .faq-q:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-mark {
  position: relative;
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  margin-top: 6px;
}

.page-faq .faq-mark::before,
.page-faq .faq-mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform .26s var(--ease), opacity .26s var(--ease);
}

.page-faq .faq-mark::before {
  top: 50%;
  left: 0;
  width: 15px;
  height: 1px;
  transform: translateY(-50%);
}

.page-faq .faq-mark::after {
  left: 50%;
  top: 0;
  width: 1px;
  height: 15px;
  transform: translateX(-50%);
}

.page-faq .faq-item[open] .faq-mark::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

.page-faq .faq-a {
  max-width: 66ch;
  padding: 0 38px 24px 0;
}

.page-faq .faq-a p {
  margin: 0;
  font-size: 16px;
  line-height: 1.82;
  color: var(--grey);
}

.page-faq .faq-a a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--faq-cyan-line);
  transition: border-color .2s var(--ease);
}

.page-faq .faq-a a:hover {
  border-bottom-color: var(--cyan);
}

.page-faq .faq-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--cyan);
  border-bottom: 1px dashed var(--faq-cyan-line);
}

/* ---------- Ask ---------- */

.page-faq .faq-group--ask {
  border-top: 1px solid var(--line);
  padding-top: clamp(40px, 6vh, 64px);
  padding-bottom: 0;
}

.page-faq .faq-ask-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 4px;
  padding: clamp(24px, 3.6vw, 40px);
  border: 1px solid var(--line);
  border-left: 2px solid var(--orange);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--ink-2) 0%, var(--teal-deep) 100%);
}

@media (min-width: 900px) {
  .page-faq .faq-ask-card {
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: start;
  }
}

.page-faq .faq-ask-text {
  margin: 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--white);
}

.page-faq .faq-ask-mail {
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2vw, 19px);
  letter-spacing: .01em;
}

.page-faq .faq-ask-mail a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--faq-cyan-line);
  word-break: break-all;
}

.page-faq .faq-ask-mail a:hover {
  border-bottom-color: var(--cyan);
}

.page-faq .faq-ask-side {
  padding-top: 22px;
  border-top: 1px solid var(--faq-cyan-line);
}

@media (min-width: 900px) {
  .page-faq .faq-ask-side {
    padding-top: 0;
    padding-left: 32px;
    border-top: 0;
    border-left: 1px solid var(--faq-cyan-line);
  }
}

.page-faq .faq-ask-side-label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-faq .faq-ask-side-text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--grey);
}

@media (max-width: 480px) {
  .page-faq .faq-title {
    max-width: 100%;
  }

  .page-faq .faq-q {
    font-size: 16px;
    gap: 16px;
  }

  .page-faq .faq-a {
    padding-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-mark::before,
  .page-faq .faq-mark::after,
  .page-faq .faq-q,
  .page-faq .faq-index-item a {
    transition: none;
  }
}