.page-faq {
  --faq-rail-w: 200px;
}

.page-faq .faq-top {
  padding: clamp(18px, 3vw, 38px) 0 0;
}

.page-faq .faq-top .h-display {
  margin: 14px 0 0;
  max-width: 18em;
  font-size: clamp(28px, 5.4vw, 44px);
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.page-faq .faq-top .lede {
  margin: 18px 0 0;
  max-width: 36em;
  font-size: var(--fs-4);
  line-height: 1.85;
  color: var(--steel);
}

.page-faq .faq-top__act {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-banner {
  margin: clamp(26px, 4vw, 44px) 0 0;
  border: 1px solid var(--line);
  background: var(--board);
  overflow: hidden;
}

.page-faq .faq-banner img {
  display: block;
  width: 100%;
  height: clamp(140px, 24vw, 240px);
  object-fit: cover;
  opacity: 0.78;
}

.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 36px);
  padding: clamp(30px, 5vw, 64px) 0 clamp(44px, 7vw, 88px);
}

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

.page-faq .faq-rail__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: var(--fs-1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-rail__list a {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 9px 10px 9px 14px;
  border-left: 1px solid var(--line);
  color: var(--steel);
  font-size: var(--fs-3);
  line-height: 1.4;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-rail__list a span {
  font-family: var(--mono);
  font-size: var(--fs-1);
  font-weight: 700;
  color: var(--steel);
}

.page-faq .faq-rail__list a:hover,
.page-faq .faq-rail__list a:focus-visible {
  color: var(--text);
  border-left-color: var(--teal);
}

.page-faq .faq-rail__list a.is-active {
  color: var(--orange);
  border-left-color: var(--orange);
}

.page-faq .faq-rail__list a.is-active span {
  color: var(--orange);
}

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

.page-faq .faq-group {
  scroll-margin-top: calc(var(--bar-h) + 32px);
  margin-bottom: clamp(34px, 6vw, 64px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-strong);
  margin-bottom: 4px;
}

.page-faq .faq-group__num {
  font-family: var(--mono);
  font-size: var(--fs-2);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-faq .faq-group__head .h-section {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

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

.page-faq .fold summary {
  position: relative;
  display: block;
  padding: 16px 42px 16px 0;
  cursor: pointer;
  list-style: none;
  font-size: var(--fs-4);
  line-height: 1.65;
  color: var(--text);
}

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

.page-faq .fold summary::after {
  content: "+";
  position: absolute;
  top: 14px;
  right: 6px;
  font-family: var(--mono);
  font-size: var(--fs-5);
  font-weight: 700;
  line-height: 1;
  color: var(--orange);
  transition: transform 0.2s ease;
}

.page-faq .fold summary:hover {
  color: var(--teal);
}

.page-faq .fold[open] summary {
  color: var(--orange-hi);
}

.page-faq .fold[open] summary::after {
  transform: rotate(45deg);
}

.page-faq .fold__answer {
  padding: 0 42px 18px 0;
}

.page-faq .fold__answer p {
  margin: 0;
  max-width: 40em;
  font-size: var(--fs-3);
  line-height: 1.9;
  color: var(--text);
}

.page-faq .faq-table-block {
  margin-top: 24px;
}

.page-faq .faq-table-title {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: var(--fs-1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

.page-faq .faq-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--board);
}

.page-faq .faq-table-wrap .data-table {
  min-width: 520px;
  margin: 0;
}

.page-faq .faq-group__foot {
  margin: 18px 0 0;
  font-size: var(--fs-2);
  line-height: 1.8;
  color: var(--steel);
}

.page-faq .faq-group__foot a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-group__foot a:hover {
  color: var(--orange);
}

.page-faq .faq-mid {
  margin: 0 0 clamp(30px, 5vw, 56px);
  border: 1px solid var(--line);
  background: var(--zone);
  overflow: hidden;
}

.page-faq .faq-mid img {
  display: block;
  width: 100%;
  height: clamp(150px, 30vw, 300px);
  object-fit: cover;
  opacity: 0.78;
}

.page-faq .faq-cta {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line-strong);
  background: var(--zone);
  padding: clamp(30px, 5vw, 56px) 0;
}

.page-faq .faq-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    115deg,
    rgba(0, 224, 184, 0.06) 0 1px,
    transparent 1px 46px
  );
  pointer-events: none;
}

.page-faq .faq-cta__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}

.page-faq .faq-cta__text .h-sub {
  margin: 0 0 8px;
  font-size: clamp(18px, 2.6vw, 22px);
}

.page-faq .faq-cta__text p {
  margin: 0;
  max-width: 46em;
  font-size: var(--fs-3);
  line-height: 1.85;
  color: var(--steel);
}

@media (min-width: 760px) {
  .page-faq .faq-cta__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
  }

  .page-faq .faq-cta__text {
    flex: 1 1 auto;
  }

  .page-faq .faq-cta .btn {
    flex: 0 0 auto;
  }
}

@media (max-width: 959px) {
  .page-faq .faq-rail__title {
    display: none;
  }

  .page-faq .faq-rail__list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
  }

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

  .page-faq .faq-rail__list a {
    padding: 7px 12px;
    white-space: nowrap;
    font-size: var(--fs-2);
    border: 1px solid var(--line);
    border-left: 1px solid var(--line);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--bar-h) + 28px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .fold summary::after,
  .page-faq .faq-rail__list a {
    transition: none;
  }

  .page-faq .fold[open] summary::after {
    transform: none;
  }
}
