.page-faq {
  background: var(--ink);
  color: var(--fog);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 5vw, 52px) 0 0;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -18%;
  right: -14%;
  width: min(62vw, 760px);
  height: min(62vw, 760px);
  background: radial-gradient(circle at 50% 50%, rgba(198, 255, 61, 0.16), rgba(198, 255, 61, 0) 66%);
  pointer-events: none;
}

.page-faq .faq-hero .container {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero h1 {
  margin: 14px 0 20px;
  max-width: 15em;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(36px, 6.4vw, 88px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--fog);
}

.page-faq .faq-hero__intro {
  max-width: 42em;
  margin: 0;
  font-size: clamp(15px, 1.2vw, 17px);
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: clamp(24px, 3vw, 36px);
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-faq .faq-hero__media {
  margin-top: clamp(28px, 4vw, 48px);
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: clamp(180px, 26vw, 360px);
  object-fit: cover;
  border: 2px solid var(--line);
  filter: saturate(0.85) contrast(1.05);
}

.page-faq .faq-quick {
  padding: clamp(40px, 6vw, 72px) 0;
  background: var(--deep);
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-quick__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 24px;
}

.page-faq .faq-quick__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3vw, 34px);
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-faq .faq-quick__note {
  margin: 0;
  max-width: 26em;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-quick__list {
  display: grid;
  grid-template-columns: 1fr;
  margin: clamp(24px, 3vw, 36px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.page-faq .quick-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 172px;
  padding: 20px;
  background: var(--ink);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--fog);
  transition: background 0.2s ease;
}

.page-faq .quick-card:hover,
.page-faq .quick-card:focus-visible {
  background: var(--panel);
}

.page-faq .quick-card:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-faq .quick-card__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-faq .quick-card__q {
  flex: 1;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.55;
}

.page-faq .quick-card__tag {
  align-self: flex-start;
  padding: 3px 8px;
  border: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-faq .quick-card__tag--review {
  border-color: rgba(255, 138, 61, 0.55);
  background: rgba(255, 138, 61, 0.1);
  color: var(--orange);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: clamp(40px, 6vw, 80px) 0;
}

.page-faq .faq-index__note {
  margin: 8px 0 0;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--dim);
}

.page-faq .faq-index__list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-faq .faq-index__list a {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  transition: color 0.18s ease;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--lime);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(36px, 5vw, 60px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--line);
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  margin-bottom: 6px;
}

.page-faq .faq-group__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-faq .faq-group__head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 36px);
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-faq .faq-group__tag {
  padding: 2px 8px;
  border: 1px solid var(--line);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-faq .faq-group__tag--review {
  border-color: rgba(255, 138, 61, 0.55);
  background: rgba(255, 138, 61, 0.1);
  color: var(--orange);
}

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

.page-faq .qa summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa summary::after {
  content: "+";
  margin-left: auto;
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--lime);
}

.page-faq .qa[open] summary::after {
  content: "–";
  color: var(--orange);
}

.page-faq .qa__num {
  flex: none;
  min-width: 24px;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--dim);
}

.page-faq .qa__q {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.55;
  color: var(--fog);
  transition: color 0.18s ease;
}

.page-faq .qa summary:hover .qa__q,
.page-faq .qa[open] .qa__q {
  color: var(--lime-soft);
}

.page-faq .qa__body {
  padding: 0 0 20px 38px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .qa__body p {
  max-width: 40em;
  margin: 0 0 12px;
}

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

.page-faq .qa__body ul {
  max-width: 40em;
  margin: 0;
  padding-left: 18px;
}

.page-faq .qa__body li {
  margin-bottom: 6px;
}

.page-faq .qa__body a {
  color: var(--lime-soft);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-figure {
  margin: clamp(36px, 5vw, 56px) 0;
  background: var(--panel);
  border: 2px solid var(--line);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--muted);
}

.page-faq .faq-help {
  padding: clamp(44px, 6vw, 80px) 0;
  background: var(--deep);
  border-top: 1px solid var(--line);
}

.page-faq .faq-help__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-faq .faq-help h2 {
  margin: 10px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.4vw, 40px);
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-faq .faq-help p {
  max-width: 42em;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-self: center;
}

@media (min-width: 640px) {
  .page-faq .faq-quick__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-faq .faq-quick__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 112px;
  }

  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 32px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-layout {
    grid-template-columns: 260px minmax(0, 1fr);
  }
}