.page-faq {
  --faq-grid-line: rgba(0, 255, 171, 0.045);
  --faq-num-bg: rgba(0, 255, 171, 0.1);
  --faq-num-border: rgba(0, 255, 171, 0.25);
  --faq-line-soft: rgba(26, 45, 61, 0.8);
  background-color: var(--c-bg);
  background-image:
    linear-gradient(var(--faq-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-grid-line) 1px, transparent 1px);
  background-size: 34px 34px;
  color: var(--c-text);
  min-height: 100vh;
}

.page-faq .faq-hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) 0 2rem;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

.page-faq .faq-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-data);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: var(--c-muted);
  text-transform: uppercase;
  margin: 0 0 0.5rem;
}

.page-faq .faq-eyebrow__dot {
  width: 0.5rem;
  height: 0.5rem;
  background: var(--c-accent);
  display: inline-block;
  transform: rotate(45deg);
  flex-shrink: 0;
}

.page-faq .faq-eyebrow__dot--alert {
  background: var(--c-alert);
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.4vw, 2.6rem);
  line-height: 1.15;
  margin: 0.75rem 0 1rem;
  letter-spacing: 0.01em;
}

.page-faq .faq-hero__divider {
  color: var(--c-accent);
  padding: 0 0.28em;
  font-weight: 400;
}

.page-faq .faq-hero__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--c-muted);
  max-width: 34em;
  margin: 0 0 1.25rem;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.page-faq .faq-hero__note {
  font-family: var(--font-data);
  font-size: 0.8rem;
  color: var(--c-muted);
  border-left: 2px solid var(--c-accent);
  padding-left: 0.75rem;
  margin: 0;
}

.page-faq .faq-hero__media {
  position: relative;
  max-width: 480px;
  width: 100%;
  margin: 0 auto;
}

.page-faq .faq-hero__media::before {
  content: "";
  position: absolute;
  inset: -0.75rem 0.75rem 0.75rem -0.75rem;
  background: repeating-linear-gradient(
    -45deg,
    rgba(0, 255, 171, 0.08) 0 2px,
    transparent 2px 14px
  );
  z-index: 0;
  pointer-events: none;
}

.page-faq .faq-hero__img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--c-line);
  clip-path: polygon(
    0 0,
    calc(100% - 18px) 0,
    100% 18px,
    100% 100%,
    18px 100%,
    0 calc(100% - 18px)
  );
}

.page-faq .faq-hot {
  padding: 2.5rem 0 1.5rem;
}

.page-faq .faq-section-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.page-faq .faq-section-head__num {
  font-family: var(--font-data);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-accent);
  background: var(--faq-num-bg);
  border: 1px solid var(--faq-num-border);
  padding: 0.35em 0.5em;
  line-height: 1;
  margin-top: 0.15em;
  flex-shrink: 0;
}

.page-faq .faq-section-head__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  margin: 0 0 0.25rem;
}

.page-faq .faq-section-head__sub {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.9rem;
}

.page-faq .faq-hot__list {
  display: grid;
  gap: 1rem;
}

@media (min-width: 42rem) {
  .page-faq .faq-hot__list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-hero__media {
    max-width: 520px;
  }
}

@media (min-width: 60rem) {
  .page-faq .faq-hot__list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 72rem) {
  .page-faq .faq-hot__list {
    grid-template-columns: repeat(5, 1fr);
  }
}

.page-faq .faq-hot-item {
  background: rgba(16, 42, 67, 0.72);
  border: 1px solid var(--c-line);
  padding: 1.25rem;
  position: relative;
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.page-faq .faq-hot-item::before {
  content: "";
  display: block;
  width: 2.5rem;
  height: 3px;
  background: var(--c-accent);
  margin-bottom: 0.75rem;
}

.page-faq .faq-hot-item::after {
  content: "";
  position: absolute;
  top: -1px;
  right: -1px;
  width: 20px;
  height: 20px;
  background: linear-gradient(135deg, var(--c-accent), transparent 70%);
  opacity: 0.3;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.page-faq .faq-hot-item:hover {
  border-color: rgba(0, 255, 171, 0.55);
  transform: translateY(-3px);
  background: rgba(16, 42, 67, 0.9);
}

.page-faq .faq-hot-item:hover::after {
  opacity: 0.65;
}

.page-faq .faq-hot-item--alert::before {
  background: var(--c-alert);
}

.page-faq .faq-hot-item--alert::after {
  background: linear-gradient(135deg, var(--c-alert), transparent 70%);
}

.page-faq .faq-hot-item--alert .faq-hot-item__num {
  color: var(--c-alert);
  background: rgba(255, 77, 77, 0.12);
}

.page-faq .faq-hot-item__num {
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--c-accent);
  background: var(--faq-num-bg);
  padding: 0.25em 0.5em;
  display: inline-block;
  margin-bottom: 0.6rem;
}

.page-faq .faq-hot-item__q {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.45;
  margin: 0 0 0.4rem;
}

.page-faq .faq-hot-item__a {
  margin: 0;
  color: var(--c-muted);
  font-size: 0.86rem;
  line-height: 1.65;
}

.page-faq .faq-hot-item__a strong {
  color: var(--c-text);
}

.page-faq .faq-hot-item__link {
  color: var(--c-link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-hot-item__link:hover {
  color: var(--c-accent);
  border-bottom-color: var(--c-accent);
}

.page-faq .faq-main {
  padding: 2.5rem 0 3rem;
}

.page-faq .faq-main__grid {
  display: grid;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 64rem) {
  .page-faq .faq-main__grid {
    grid-template-columns: 15rem 1fr;
    gap: 3rem;
  }
}

.page-faq .faq-index {
  background: rgba(16, 42, 67, 0.55);
  border: 1px solid var(--c-line);
  border-top: 3px solid var(--c-accent);
  padding: 1rem;
}

@media (min-width: 64rem) {
  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 1.5rem);
  }
}

.page-faq .faq-index__label {
  font-family: var(--font-data);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--c-muted);
  margin: 0 0 0.5rem;
  border-bottom: 1px dashed var(--faq-line-soft);
  padding-bottom: 0.5rem;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-faq .faq-index__list li {
  flex-shrink: 0;
}

@media (min-width: 64rem) {
  .page-faq .faq-index__list {
    display: grid;
    gap: 0.15rem;
    overflow: visible;
  }
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.7rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-muted);
  text-decoration: none;
  background: rgba(16, 42, 67, 0.3);
  border: 1px solid transparent;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.page-faq .faq-index__link:hover {
  color: var(--c-accent);
  border-color: var(--faq-num-border);
  background: rgba(0, 255, 171, 0.07);
}

.page-faq .faq-index__no {
  font-family: var(--font-data);
  font-size: 0.75rem;
  width: 1.6em;
  height: 1.6em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--faq-num-border);
  color: var(--c-accent);
  flex-shrink: 0;
}

.page-faq .faq-index__back {
  display: inline-block;
  margin-top: 0.9rem;
  font-family: var(--font-data);
  font-size: 0.75rem;
  color: var(--c-muted);
  text-decoration: none;
  border-top: 1px dashed var(--faq-line-soft);
  padding-top: 0.75rem;
  transition: color 0.2s ease;
}

@media (max-width: 63.9rem) {
  .page-faq .faq-index__back {
    display: none;
  }
}

.page-faq .faq-index__back:hover {
  color: var(--c-accent);
}

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

.page-faq .faq-cat {
  margin-bottom: 2.75rem;
  scroll-margin-top: calc(var(--header-h) + 1.25rem);
}

.page-faq .faq-cat__head {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 2px solid var(--c-line);
  padding-bottom: 0.65rem;
  margin-bottom: 1.25rem;
}

.page-faq .faq-cat__head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.65rem);
  margin: 0;
}

.page-faq .faq-cat__num {
  font-family: var(--font-data);
  font-size: 0.8rem;
  font-weight: 700;
  line-height: 1;
  padding: 0.4em 0.5em;
  background: rgba(0, 180, 216, 0.12);
  color: var(--c-link);
  border: 1px solid rgba(0, 180, 216, 0.25);
  flex-shrink: 0;
}

.page-faq .faq-cat--marker .faq-cat__num {
  background: rgba(255, 77, 77, 0.12);
  color: var(--c-alert);
  border-color: rgba(255, 77, 77, 0.25);
}

.page-faq .faq-cat--mobile .faq-cat__num {
  background: rgba(0, 255, 171, 0.1);
  color: var(--c-accent);
  border-color: var(--faq-num-border);
}

.page-faq .faq-item {
  border: 1px solid var(--c-line);
  background: rgba(16, 42, 67, 0.45);
  margin-bottom: 0.75rem;
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-faq .faq-item[open] {
  border-color: rgba(0, 255, 171, 0.45);
  background: rgba(16, 42, 67, 0.7);
}

.page-faq .faq-item__summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.25rem;
  font-weight: 700;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--c-text);
  transition: color 0.2s ease, background 0.2s ease;
}

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

.page-faq .faq-item__summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--c-accent);
  line-height: 1;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.page-faq .faq-item[open] > .faq-item__summary::after {
  content: "−";
}

.page-faq .faq-item__summary:hover {
  background: rgba(0, 255, 171, 0.05);
}

.page-faq .faq-item__q {
  flex: 1;
}

.page-faq .faq-item__body {
  padding: 1rem 1.25rem 1.1rem;
  border-top: 1px dashed var(--faq-line-soft);
  color: var(--c-muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.page-faq .faq-item__body p {
  margin: 0;
  max-width: 42em;
}

.page-faq .faq-item__body strong {
  color: var(--c-text);
  font-family: var(--font-data);
  font-weight: 500;
}

.page-faq .faq-item__body a {
  color: var(--c-link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-bottom-color 0.2s ease;
}

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

.page-faq .faq-feedback {
  padding: 2.5rem 0 3.5rem;
  position: relative;
}

.page-faq .faq-feedback::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--c-accent) 0%, transparent 80%);
  opacity: 0.4;
}

.page-faq .faq-feedback__grid {
  display: grid;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 64rem) {
  .page-faq .faq-feedback__grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
  }
}

.page-faq .faq-feedback__info {
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  border-left: 3px solid var(--c-accent);
  padding: 1.5rem;
}

.page-faq .faq-feedback__title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  margin: 0.5rem 0 1rem;
}

.page-faq .faq-feedback__desc {
  color: var(--c-muted);
  line-height: 1.75;
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
}

.page-faq .faq-feedback__desc strong {
  color: var(--c-accent);
  font-family: var(--font-data);
  font-size: 0.9em;
}

.page-faq .faq-feedback__desc a {
  color: var(--c-link);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-bottom-color 0.2s ease;
}

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

.page-faq .faq-feedback__contact {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  border: 1px solid var(--c-line);
  background: rgba(10, 25, 41, 0.4);
}

.page-faq .faq-feedback__contact li {
  display: grid;
  grid-template-columns: 4.5em 1fr;
  gap: 1rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--c-line);
}

.page-faq .faq-feedback__contact li:last-child {
  border-bottom: 0;
}

@media (min-width: 48rem) {
  .page-faq .faq-feedback__contact li {
    padding: 0.85rem 1.25rem;
  }
}

.page-faq .faq-feedback__label {
  font-family: var(--font-data);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  padding-top: 0.1em;
}

.page-faq .faq-feedback__value {
  font-size: 0.95rem;
  color: var(--c-text);
  font-family: var(--font-data);
  word-break: break-word;
}

.page-faq .faq-feedback__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

.page-faq .faq-feedback__media img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--c-line);
  background: var(--c-panel);
  clip-path: polygon(
    0 0,
    calc(100% - 20px) 0,
    100% 20px,
    100% 100%,
    20px 100%,
    0 calc(100% - 20px)
  );
}
