.page-faq {
  --faq-ink: #33443D;
  --faq-surface-soft: #F3F6F4;
  --faq-border: #DCE3DE;
  background: linear-gradient(180deg, #F9FBF9 0%, #FFFFFF 55%, #F3F6F4 100%);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
}

.page-faq img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-faq__wrap {
  max-width: 1280px;
  margin-inline: auto;
  padding: var(--page-gutter);
}

.page-faq .faq-hero {
  position: relative;
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 2.5rem;
}

.page-faq .faq-hero::before {
  content: "Q&A";
  position: absolute;
  top: -1rem;
  right: 0;
  z-index: 0;
  font-family: var(--font-display);
  font-size: 7rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(11, 31, 26, 0.06);
  pointer-events: none;
}

.page-faq .faq-hero__body {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.page-faq .faq-hero__intro {
  margin-top: 1rem;
  font-size: clamp(0.95rem, 2vw, 1.05rem);
  line-height: 1.8;
  color: var(--faq-ink);
  max-width: 62ch;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.page-faq .faq-hero__meta-item {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.8rem;
  background: var(--accent);
  color: var(--bg-deep);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-faq .faq-hero__visual {
  position: relative;
  z-index: 1;
  min-height: 220px;
  border-radius: 1.25rem;
  overflow: hidden;
  background: linear-gradient(145deg, var(--bg-deep), var(--bg-deep-2));
}

.page-faq .faq-hero__visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.88;
}

.page-faq .faq-hero__card {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  width: 38px;
  height: 56px;
  background: var(--warning);
  border-radius: 5px;
  transform: rotate(10deg);
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.28);
}

.page-faq .faq-hero__card--red {
  top: 3.25rem;
  right: 4.25rem;
  background: var(--signal-red);
  transform: rotate(-10deg);
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 3rem;
  }

  .page-faq .faq-hero__visual {
    min-height: 380px;
  }
}

.page-faq .faq-guide {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin: 1.5rem 0 2.5rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--faq-border);
  border-bottom: 1px solid var(--faq-border);
}

.page-faq .faq-guide__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.4rem;
  border-left: 3px solid transparent;
  text-decoration: none;
  color: var(--text-main);
  font-weight: 600;
  font-size: 0.85rem;
  transition: border-color 0.2s, background 0.2s;
}

.page-faq .faq-guide__item:hover {
  border-left-color: var(--accent);
  background: var(--faq-surface-soft);
}

.page-faq .faq-guide__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-dim);
}

@media (min-width: 640px) {
  .page-faq .faq-guide {
    grid-template-columns: repeat(4, 1fr);
  }
}

.page-faq .faq-layout {
  display: grid;
  align-items: start;
}

.page-faq .faq-layout__side {
  position: sticky;
  top: 3.75rem;
  z-index: 10;
  margin: 0 -1rem 1.5rem;
  padding: 0.25rem 1rem 0.5rem;
  background: var(--bg-deep);
}

.page-faq .faq-side {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .faq-side::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-side__title {
  display: none;
}

.page-faq .faq-side__link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-on-dark);
  background: var(--bg-deep-2);
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.page-faq .faq-side__link:hover {
  background: rgba(212, 255, 0, 0.15);
  color: var(--accent);
}

.page-faq .faq-side__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
}

@media (min-width: 992px) {
  .page-faq .faq-layout {
    grid-template-columns: 230px 1fr;
    gap: 3rem;
  }

  .page-faq .faq-layout__side {
    position: sticky;
    top: 5rem;
    z-index: 1;
    margin: 0;
    padding: 0;
    background: transparent;
  }

  .page-faq .faq-side {
    flex-direction: column;
    gap: 0.25rem;
    overflow: visible;
  }

  .page-faq .faq-side__title {
    display: block;
    margin: 0 0 1rem;
    padding-bottom: 0.5rem;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-family: var(--font-display);
    font-size: 1rem;
    letter-spacing: 0.5em;
    color: var(--text-muted);
  }

  .page-faq .faq-side__link {
    display: flex;
    gap: 0.5rem;
    padding: 0.55rem 0.25rem;
    border-radius: 0;
    border-bottom: 1px solid var(--faq-border);
    background: transparent;
    color: var(--text-main);
    white-space: normal;
  }

  .page-faq .faq-side__link:hover {
    background: var(--faq-surface-soft);
    color: var(--bg-deep);
  }

  .page-faq .faq-side__num {
    color: var(--accent-dim);
  }
}

.page-faq .faq-block {
  margin-bottom: 4rem;
  padding-top: 1.25rem;
  border-top: 2px solid var(--bg-deep);
  scroll-margin-top: 4.5rem;
}

.page-faq .faq-block__header {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.page-faq .faq-block__index {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-dim);
}

.page-faq .faq-block__header h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.page-faq .faq-block__lead {
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 70ch;
}

.page-faq .faq-item {
  margin-bottom: 0.75rem;
  background: #FFFFFF;
  border: 1px solid var(--faq-border);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.page-faq .faq-item:hover {
  border-color: var(--bg-deep);
  box-shadow: 0 4px 16px rgba(11, 31, 26, 0.06);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1rem 1rem 1.25rem;
  cursor: pointer;
  list-style: none;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  transition: background 0.2s;
}

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

.page-faq .faq-item summary::marker {
  content: "";
}

.page-faq .faq-item summary:hover {
  background: var(--faq-surface-soft);
  color: var(--bg-deep);
}

.page-faq .faq-item__index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 4px;
  background: var(--accent);
  color: var(--bg-deep);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  transition: background 0.2s, color 0.2s;
}

.page-faq .faq-item[open] .faq-item__index {
  background: var(--bg-deep);
  color: var(--accent);
}

.page-faq .faq-item summary::after {
  margin-left: auto;
  content: "+";
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent-dim);
  transition: color 0.2s, transform 0.2s;
}

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

.page-faq .faq-item__body {
  padding: 0 1.25rem 1.1rem calc(1.25rem + 1.7rem + 0.75rem);
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--faq-ink);
}

.page-faq .faq-item__body p {
  margin: 0;
}

.page-faq .faq-block__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .page-faq .faq-block__grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }
}

.page-faq .faq-block__figure {
  margin: 0;
  background: var(--faq-surface-soft);
  border: 1px solid var(--faq-border);
  border-radius: 1rem;
  overflow: hidden;
}

.page-faq .faq-block__figure img {
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-block__figure figcaption {
  padding: 0.9rem 1rem;
  border-top: 1px solid var(--faq-border);
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.page-faq .faq-coverage {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.7rem;
  margin: 0 0 1.25rem;
  padding: 0.75rem 1rem;
  background: var(--bg-deep);
  border-radius: 0.75rem;
}

.page-faq .faq-coverage__label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--accent);
}

.page-faq .faq-coverage__list {
  display: contents;
  margin: 0;
  padding: 0;
}

.page-faq .faq-coverage__list li {
  list-style: none;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-on-dark);
}

.page-faq .faq-closing {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 4rem 0 2.5rem;
  padding: 2rem;
  border-radius: 1.5rem;
  background: linear-gradient(145deg, var(--bg-deep), var(--bg-deep-2));
  color: var(--text-on-dark);
}

.page-faq .faq-closing__body h2 {
  margin: 0.25rem 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.1;
}

.page-faq .faq-closing__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.75);
}

.page-faq .faq-closing__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.page-faq .faq-closing .btn--primary {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: var(--bg-deep);
}

.page-faq .faq-closing .btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: var(--text-on-dark);
}

.page-faq .faq-closing .btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

@media (min-width: 700px) {
  .page-faq .faq-closing {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}
