.page-faq {
  --faq-card: var(--ky-night-2);
  --faq-line: var(--ky-line);
  --faq-gap: clamp(24px, 4vw, 48px);
  background: var(--ky-night);
  color: var(--ky-white);
}

.page-faq .faq-hero {
  position: relative;
  padding: calc(var(--ky-header-h) + 28px) 0 clamp(28px, 5vw, 48px);
  background:
    radial-gradient(120% 90% at 88% 12%, rgba(47, 182, 201, 0.16) 0%, rgba(11, 18, 32, 0) 62%),
    radial-gradient(70% 60% at 4% 100%, rgba(255, 106, 43, 0.1) 0%, rgba(11, 18, 32, 0) 60%),
    var(--ky-night);
  border-bottom: 1px solid var(--ky-line);
}

.page-faq .faq-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  align-items: end;
}

.page-faq .faq-hero__text .ky-h1 {
  margin: 14px 0 18px;
  text-wrap: balance;
}

.page-faq .faq-hero__text .ky-lede {
  max-width: 62ch;
  color: var(--ky-star);
}

.page-faq .faq-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
}

.page-faq .faq-hero__quick a {
  display: inline-block;
  padding: 9px 16px;
  border: 1px solid var(--ky-line);
  border-radius: 999px;
  font-family: var(--ky-font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: var(--ky-star);
  text-decoration: none;
  transition: color 200ms ease, border-color 200ms ease, background-color 200ms ease;
}

.page-faq .faq-hero__quick a:hover,
.page-faq .faq-hero__quick a:focus-visible {
  color: var(--ky-night);
  background: var(--ky-cyan);
  border-color: var(--ky-cyan);
}

.page-faq .faq-hero__media {
  margin: 0;
  border: 1px solid var(--ky-line);
  border-radius: var(--ky-radius-lg);
  overflow: hidden;
}

.page-faq .faq-hero__media .ky-media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  padding-block: clamp(36px, 6vw, 72px) clamp(48px, 7vw, 96px);
}

.page-faq .faq-index__nav {
  padding: 18px 16px;
  border: 1px solid var(--ky-line);
  border-radius: 18px;
  background: rgba(20, 30, 50, 0.7);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  list-style: none;
  margin: 14px 0 0;
  padding: 0 0 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index__list li {
  flex: 0 0 auto;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 10px 14px;
  border-left: 2px solid transparent;
  border-radius: 10px;
  color: var(--ky-star);
  font-size: 14.5px;
  white-space: nowrap;
  text-decoration: none;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--ky-white);
  background: rgba(47, 182, 201, 0.12);
}

.page-faq .faq-index__link[aria-current="true"] {
  color: var(--ky-white);
  background: rgba(47, 182, 201, 0.14);
  border-left-color: var(--ky-cyan);
}

.page-faq .faq-index__no {
  font-family: var(--ky-font-mono);
  font-size: 11.5px;
  color: var(--ky-cyan);
  letter-spacing: 0.06em;
}

.page-faq .faq-group {
  margin-bottom: clamp(40px, 6vw, 76px);
  scroll-margin-top: calc(var(--ky-header-h) + 24px);
}

.page-faq .faq-group--last {
  margin-bottom: 0;
}

.page-faq .faq-group .ky-section__num {
  font-family: var(--ky-font-mono);
  color: var(--ky-cyan);
}

.page-faq .faq-group .ky-section__title {
  margin: 8px 0 12px;
}

.page-faq .faq-group .ky-section__lede {
  max-width: 58ch;
  color: var(--ky-star);
  margin: 0 0 clamp(20px, 3vw, 30px);
}

.page-faq .faq-item {
  margin-bottom: 12px;
  background: var(--faq-card);
  border: 1px solid var(--faq-line);
  border-radius: 16px;
  overflow: hidden;
  transition: border-color 220ms ease, background-color 220ms ease;
}

.page-faq .faq-item:hover {
  border-color: rgba(47, 182, 201, 0.4);
}

.page-faq .faq-item[open] {
  border-color: rgba(47, 182, 201, 0.55);
  background: #16223A;
}

.page-faq .faq-item--key {
  border-left: 3px solid var(--ky-orange);
}

.page-faq .faq-item__q {
  position: relative;
  display: block;
  padding: 18px 54px 18px 20px;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--ky-white);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--ky-font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--ky-cyan);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "\2013";
}

.page-faq .faq-item__q:focus-visible {
  outline: 2px solid var(--ky-cyan);
  outline-offset: -3px;
}

.page-faq .faq-item__a {
  padding: 0 20px 20px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ky-star);
}

.page-faq .faq-item__a p {
  margin: 0 0 12px;
}

.page-faq .faq-item__a p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-item__a strong {
  color: var(--ky-white);
  font-weight: 700;
}

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

.page-faq .faq-item__a a:hover,
.page-faq .faq-item__a a:focus-visible {
  color: var(--ky-white);
}

.page-faq .faq-steps {
  counter-reset: faqstep;
  list-style: none;
  margin: 16px 0 16px;
  padding: 0 0 0 18px;
  border-left: 2px solid var(--faq-line);
  display: grid;
  gap: 12px;
}

.page-faq .faq-steps li {
  position: relative;
  counter-increment: faqstep;
  padding-left: 36px;
  font-size: 15.5px;
  line-height: 1.75;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--ky-font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--ky-cyan);
}

.page-faq .faq-tip {
  margin-top: 16px;
  padding: 12px 16px;
  border-left: 3px solid var(--ky-orange);
  border-radius: 0 12px 12px 0;
  background: rgba(255, 106, 43, 0.09);
  font-size: 15px;
  color: var(--ky-white);
}

.page-faq .faq-figure {
  margin: clamp(20px, 3vw, 30px) 0 0;
  border: 1px solid var(--ky-line);
  border-radius: 18px;
  overflow: hidden;
  background: var(--ky-night-2);
}

.page-faq .faq-figure .ky-media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-figure .ky-media__caption {
  padding: 14px 18px;
  font-family: var(--ky-font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--ky-star);
}

@media (min-width: 720px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: center;
  }

  .page-faq .faq-layout {
    grid-template-columns: 220px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--ky-header-h) + 24px);
  }

  .page-faq .faq-index__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__list li + li {
    margin-top: 4px;
  }

  .page-faq .faq-index__link {
    white-space: normal;
  }
}

@media (min-width: 1080px) {
  .page-faq .faq-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    gap: clamp(40px, 4vw, 64px);
  }

  .page-faq .faq-item__q {
    font-size: 17.5px;
    padding: 22px 60px 22px 24px;
  }

  .page-faq .faq-item__a {
    padding: 0 24px 24px;
    font-size: 16.5px;
  }

  .page-faq .faq-index__nav {
    padding: 22px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-index__link,
  .page-faq .faq-hero__quick a {
    transition: none;
  }
}
