.page-faq {
  --faq-accent: #C8FF00;
  --faq-alt: #00E5FF;
  --faq-paper: #111826;
  --faq-tape: rgba(200, 255, 0, 0.16);
  --faq-radius: 6px;
}

.page-faq .faq-hero {
  padding-top: 24px;
  padding-bottom: 16px;
}

.page-faq .faq-hero .breadcrumb {
  margin-bottom: 28px;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-faq .faq-hero__content .tag {
  margin-bottom: 16px;
}

.page-faq .faq-hero__content h1 {
  margin: 4px 0 14px;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero__content .lede {
  max-width: 480px;
  color: var(--color-text-dim);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-hero__figure {
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  transform: rotate(1.2deg);
  border-radius: var(--faq-radius);
  background: var(--color-bg-deep);
  border: 1px solid var(--color-line);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

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

.page-faq .faq-guide {
  margin: 8px 0 48px;
}

.page-faq .faq-guide__wrap {
  position: relative;
}

.page-faq .faq-guide__bg {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--color-line);
}

.page-faq .faq-guide__inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  background: rgba(10, 14, 23, 0.35);
  border-radius: 14px;
}

.page-faq .faq-guide__inner .tag {
  margin-bottom: 8px;
}

.page-faq .faq-guide__inner h2 {
  margin: 2px 0 14px;
}

.page-faq .faq-guide__list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-faq .faq-guide__list a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: rgba(10, 14, 23, 0.82);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.88rem;
  transition: border-color 0.2s, color 0.2s, transform 0.2s;
}

.page-faq .faq-guide__list a:hover {
  border-color: var(--faq-accent);
  color: var(--faq-accent);
}

.page-faq .faq-topic {
  padding: 16px 0 48px;
}

.page-faq .faq-topic__inner {
  display: grid;
  gap: 24px;
}

.page-faq .faq-topic__head {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 4px 14px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-line);
}

.page-faq .faq-topic__num {
  grid-row: span 2;
  font-size: 1.1rem;
  color: var(--faq-accent);
  background: rgba(200, 255, 0, 0.08);
  border: 1px solid rgba(200, 255, 0, 0.2);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.page-faq .faq-topic__head .heading-lg {
  margin: 0;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
}

.page-faq .faq-topic__head .text-dim {
  grid-column: 2;
  margin: 0;
}

.page-faq .faq-list {
  display: grid;
  gap: 16px;
  align-content: start;
}

.page-faq .faq-card {
  position: relative;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 26px,
      rgba(138, 148, 166, 0.05) 26px,
      rgba(138, 148, 166, 0.05) 27px
    ),
    var(--faq-paper);
  border: 1px solid var(--color-line);
  border-radius: var(--faq-radius);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.25s;
}

.page-faq .faq-card::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  width: 72px;
  height: 18px;
  background: var(--faq-tape);
  border-top: 1px solid rgba(200, 255, 0, 0.2);
  border-bottom: 1px solid rgba(200, 255, 0, 0.12);
  z-index: 2;
  pointer-events: none;
}

.page-faq .faq-card:hover {
  border-color: rgba(200, 255, 0, 0.35);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.45);
  transform: translateY(-2px);
}

.page-faq .faq-card__q {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 56px 20px 16px;
  cursor: pointer;
  position: relative;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.5;
}

.page-faq .faq-card__q::-webkit-details-marker,
.page-faq .faq-card__q::marker {
  display: none;
  content: "";
}

.page-faq .faq-card__num {
  color: var(--faq-alt);
  font-size: 0.85rem;
  min-width: 26px;
}

.page-faq .faq-card__icon {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--faq-accent);
  color: #0A0E17;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
}

.page-faq .faq-card__icon::before {
  content: "+";
}

.page-faq .faq-card[open] .faq-card__icon {
  transform: translateY(-50%) rotate(180deg);
}

.page-faq .faq-card[open] .faq-card__icon::before {
  content: "×";
}

.page-faq .faq-card__a {
  position: relative;
  padding: 4px 20px 22px 56px;
  color: var(--color-text-dim);
  line-height: 1.75;
  font-size: 0.96rem;
}

.page-faq .faq-card__a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  border-top: 1px dashed var(--color-line);
}

.page-faq .faq-card__a p {
  margin: 0 0 8px;
}

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

.page-faq .faq-card__a a {
  color: var(--faq-alt);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}

.page-faq .faq-card__a a:hover {
  color: var(--faq-accent);
}

.page-faq .faq-help {
  padding: 32px 0 64px;
}

.page-faq .faq-help__inner {
  background: var(--color-bg-deep);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 40px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-faq .faq-help__inner::after {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(200, 255, 0, 0.12), transparent 60%);
  right: -40px;
  top: -40px;
  pointer-events: none;
}

.page-faq .faq-help .tag {
  margin-bottom: 14px;
}

.page-faq .faq-help h2 {
  margin: 0 0 10px;
}

.page-faq .faq-help .text-dim {
  margin: 0 auto 24px;
  max-width: 420px;
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding-top: 32px;
    padding-bottom: 24px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: 1fr 360px;
    gap: 56px;
  }

  .page-faq .faq-guide__bg {
    height: 260px;
  }

  .page-faq .faq-topic {
    padding: 24px 0 64px;
  }

  .page-faq .faq-topic__inner {
    grid-template-columns: 280px 1fr;
    gap: 48px;
  }

  .page-faq .faq-topic__head {
    grid-template-columns: 1fr;
    gap: 10px;
    align-content: start;
    border-bottom: 0;
    padding-bottom: 0;
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .page-faq .faq-topic__num {
    grid-row: auto;
    width: 52px;
    height: 52px;
    font-size: 1.2rem;
  }

  .page-faq .faq-topic__head .text-dim {
    grid-column: 1;
  }

  .page-faq .faq-list {
    gap: 18px;
  }

  .page-faq .faq-card__q {
    padding-top: 22px;
    padding-bottom: 22px;
  }

  .page-faq .faq-help {
    padding: 48px 0 88px;
  }
}
