.page-faq .faq-crumb {
  padding-top: 26px;
  font-size: 13px;
  letter-spacing: .04em;
  color: var(--muted);
}

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

.page-faq .faq-crumb a:hover,
.page-faq .faq-crumb a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.page-faq .faq-crumb span[aria-hidden] {
  margin: 0 8px;
  color: var(--line-strong);
}

.page-faq .faq-head {
  max-width: 940px;
  padding: 22px 0 44px;
}

.page-faq .faq-head h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 6.4vw, 60px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-faq .faq-head h1::after {
  content: "";
  display: block;
  width: 92px;
  height: 5px;
  margin-top: 24px;
  background: var(--accent);
}

.page-faq .faq-lead {
  margin: 22px 0 0;
  font-size: 17px;
  line-height: 1.78;
  color: var(--muted);
}

.page-faq .faq-banner {
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.page-faq .faq-banner img {
  display: block;
  width: 100%;
  height: 190px;
  object-fit: cover;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 40px 0 72px;
}

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

.page-faq .faq-index-title {
  margin: 0;
  padding: 14px 0 12px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

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

.page-faq .faq-index-list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  color: var(--white);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}

.page-faq .faq-index-list a:hover,
.page-faq .faq-index-list a:focus-visible {
  color: var(--accent);
  padding-left: 6px;
}

.page-faq .faq-index-count {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--accent);
}

.page-faq .faq-section {
  margin-bottom: 56px;
}

.page-faq .faq-section:last-of-type {
  margin-bottom: 48px;
}

.page-faq .faq-section-head {
  position: relative;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-section-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 68px;
  height: 4px;
  background: var(--accent);
}

.page-faq .faq-section--read .faq-section-head::after {
  background: var(--amber);
}

.page-faq .faq-section--update .faq-section-head::after {
  background: var(--season-2);
}

.page-faq .faq-section--device .faq-section-head::after {
  background: var(--accent-soft);
}

.page-faq .faq-section h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.6vw, 30px);
  font-weight: 700;
  letter-spacing: -.01em;
  line-height: 1.25;
  color: var(--white);
}

.page-faq .faq-section-tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-faq .faq-section-note {
  max-width: 660px;
  margin: 16px 0 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

.page-faq .faq-figure {
  max-width: 320px;
  margin: 22px 0 14px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.62;
  color: var(--muted);
}

.page-faq .qa-item {
  position: relative;
  padding-left: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq .qa-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 0;
  background: var(--accent);
  transition: height .3s var(--ease);
}

.page-faq .qa-item[open]::before {
  height: 100%;
}

.page-faq .qa-item summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 14px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  transition: color .2s var(--ease);
}

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

.page-faq .qa-item summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.page-faq .qa-num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-faq .qa-q {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--white);
}

.page-faq .qa-item summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--muted);
}

.page-faq .qa-item[open] .qa-q {
  color: var(--accent);
}

.page-faq .qa-item[open] .qa-num {
  color: var(--accent);
}

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

.page-faq .qa-body {
  padding: 0 0 20px 32px;
}

.page-faq .qa-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-faq .qa-body a {
  color: var(--accent-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .qa-body a:hover,
.page-faq .qa-body a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.page-faq .faq-assist {
  padding-top: 30px;
  border-top: 1px solid var(--line-strong);
}

.page-faq .faq-assist h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(20px, 3.4vw, 28px);
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-faq .faq-assist-lead {
  max-width: 660px;
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .faq-contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-faq .faq-contact-cards li {
  padding: 20px 18px;
  background: var(--panel);
}

.page-faq .faq-contact-value {
  display: block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: .01em;
  color: var(--white);
  word-break: break-word;
}

.page-faq .faq-contact-value--text {
  font-family: var(--font-display);
  font-size: 14px;
}

.page-faq .faq-assist-foot {
  max-width: 720px;
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-faq .faq-assist-foot a {
  color: var(--accent-soft);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-assist-foot a:hover,
.page-faq .faq-assist-foot a:focus-visible {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

@media (min-width: 720px) {
  .page-faq .faq-banner img {
    height: 280px;
  }

  .page-faq .faq-contact-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .qa-q {
    font-size: 17px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-head {
    padding: 30px 0 56px;
  }

  .page-faq .faq-banner img {
    height: 340px;
  }

  .page-faq .faq-layout {
    grid-template-columns: 246px minmax(0, 1fr);
    gap: 64px;
    padding: 56px 0 96px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 92px;
    align-self: start;
  }

  .page-faq .faq-section {
    margin-bottom: 68px;
  }

  .page-faq .qa-body {
    padding-left: 40px;
    max-width: 760px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa-item::before,
  .page-faq .faq-index-list a,
  .page-faq .qa-item summary {
    transition: none;
  }
}