.page-faq {
  --faq-border-light: #E2EAF2;
  --faq-edge-w: 4px;
}
.page-faq__hero {
  position: relative;
  overflow: hidden;
  padding: var(--space-2) 0 var(--space-4);
  background:
    linear-gradient(135deg, rgba(198, 255, 0, 0.05) 25%, transparent 25%) 0 0 / 24px 24px,
    linear-gradient(315deg, rgba(198, 255, 0, 0.03) 25%, transparent 25%) 0 0 / 24px 24px,
    var(--c-deep);
}
.page-faq__hero::before,
.page-faq__hero::after {
  content: "";
  display: block;
  position: absolute;
  bottom: -1.75rem;
  height: 4.5rem;
  transform: skewX(-18deg);
  pointer-events: none;
}
.page-faq__hero::before {
  right: 16%;
  width: 14%;
  background: var(--c-orange);
  opacity: 0.9;
  z-index: 0;
}
.page-faq__hero::after {
  right: -4%;
  width: 30%;
  background: var(--c-green);
  opacity: 0.85;
  z-index: 0;
}
.page-faq__hero .container {
  position: relative;
  z-index: 1;
}
.page-faq .breadcrumbs {
  margin-bottom: var(--space-3);
}
.page-faq .breadcrumbs__link {
  color: var(--c-txt-light);
  text-decoration: none;
  transition: color 0.2s;
}
.page-faq .breadcrumbs__link:hover,
.page-faq .breadcrumbs__link:focus {
  color: var(--c-green);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .breadcrumbs__current {
  color: var(--c-green);
}
.page-faq__hero-grid {
  display: grid;
  gap: var(--space-3);
  align-items: center;
}
.page-faq__hero-text {
  max-width: 46rem;
}
.page-faq__hero .eyebrow {
  color: var(--c-green);
  border-color: var(--c-green);
  margin-bottom: 0.75rem;
}
.page-faq__title {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4vw, 2.6rem);
  line-height: 1.12;
  color: var(--c-txt-light);
  letter-spacing: 0.01em;
}
.page-faq__title-accent {
  color: var(--c-green);
}
.page-faq__lead {
  max-width: 40rem;
  margin: 0 0 1.5rem;
  color: var(--c-txt-gray);
  font-size: 0.95rem;
  line-height: 1.75;
}
.page-faq__quick {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.page-faq__quick-label {
  margin-right: 0.25rem;
  color: var(--c-txt-gray);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.page-faq__quick-link {
  display: inline-block;
  padding: 0.38rem 0.8rem;
  border: 1px solid var(--c-divider);
  border-radius: var(--radius);
  color: var(--c-txt-light);
  font-size: 0.78rem;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}
.page-faq__quick-link:hover,
.page-faq__quick-link:focus {
  color: var(--c-green);
  border-color: var(--c-green);
  background-color: rgba(198, 255, 0, 0.08);
}
.page-faq__hero-figure {
  margin: 0;
  border: 1px solid var(--c-divider);
  box-shadow: 0 18px 44px rgba(2, 8, 22, 0.45);
}
.page-faq__hero-figure .figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq__hero-figure .figure__caption {
  color: var(--c-txt-light);
  background: linear-gradient(180deg, transparent, rgba(6, 18, 41, 0.92));
}
.page-faq__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-3);
  padding: var(--space-3) 0 var(--space-5);
  align-items: start;
}
.page-faq__nav {
  min-width: 0;
}
.page-faq__nav-inner {
  padding: 1.1rem;
  background: var(--c-dark);
  border-top: 4px solid var(--c-green);
}
.page-faq__nav-title {
  margin: 0 0 0.85rem;
  color: var(--c-txt-light);
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.06em;
}
.page-faq__nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  counter-reset: faq-cat;
}
.page-faq__nav-item {
  flex: 0 0 auto;
}
.page-faq__nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.7rem;
  border: 1px solid var(--c-divider);
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  color: var(--c-txt-gray);
  font-size: 0.75rem;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  counter-increment: faq-cat;
  transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}
.page-faq__nav-link::before {
  content: counter(faq-cat, decimal-leading-zero);
  color: var(--c-orange);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.65rem;
}
.page-faq__nav-link:hover,
.page-faq__nav-link:focus {
  color: var(--c-green);
  border-color: var(--c-green);
  background-color: rgba(198, 255, 0, 0.08);
}
.page-faq__status {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  background: var(--c-glass);
  border: 1px solid var(--c-divider);
  border-radius: var(--radius);
}
.page-faq__status-title {
  margin: 0 0 0.6rem;
  color: var(--c-green);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.page-faq__status-list {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.15rem 1rem;
}
.page-faq__status-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0.28rem 0;
  border-bottom: 1px dashed var(--c-divider);
  font-size: 0.75rem;
}
.page-faq__status-row:last-child {
  border-bottom: none;
}
.page-faq__status-row dt {
  color: var(--c-txt-gray);
}
.page-faq__status-row dd {
  margin: 0;
  color: var(--c-txt-light);
  font-family: var(--font-mono);
  font-weight: 700;
  white-space: nowrap;
}
.page-faq__nav-panel {
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(255, 107, 0, 0.07);
  border: 1px solid rgba(255, 107, 0, 0.35);
  border-radius: var(--radius);
}
.page-faq__nav-panel-title {
  margin: 0 0 0.5rem;
  color: var(--c-orange);
  font-family: var(--font-display);
  font-size: 0.95rem;
}
.page-faq__nav-panel-text {
  margin: 0 0 0.8rem;
  color: var(--c-txt-gray);
  font-size: 0.78rem;
  line-height: 1.6;
}
.page-faq__content {
  min-width: 0;
}
.page-faq__group {
  margin-bottom: var(--space-4);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}
.page-faq__group-head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 0.7rem;
  margin-bottom: 1.1rem;
  border-bottom: 2px solid var(--c-deep);
}
.page-faq__group-num {
  flex: 0 0 auto;
  color: var(--c-orange);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.3;
}
.page-faq__group-title {
  margin: 0;
  color: var(--c-deep);
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.2;
}
.page-faq__group-desc {
  margin: 0.25rem 0 0;
  color: var(--c-txt-gray);
  font-size: 0.8rem;
  line-height: 1.5;
}
.page-faq__list {
  display: grid;
  gap: var(--space-1);
}
.page-faq__item {
  background: #ffffff;
  border: 1px solid var(--faq-border-light);
  border-left: var(--faq-edge-w) solid var(--c-green);
  border-radius: var(--radius);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.page-faq__item--orange {
  border-left-color: var(--c-orange);
}
.page-faq__item--blue {
  border-left-color: var(--c-data);
}
.page-faq__item--green:hover {
  box-shadow: var(--shadow-green);
}
.page-faq__item--orange:hover {
  box-shadow: var(--shadow-orange);
}
.page-faq__item--blue:hover {
  box-shadow: 0 0 16px rgba(30, 91, 255, 0.25);
}
.page-faq__item summary {
  position: relative;
  display: block;
  padding: 1rem 3rem 1rem 1.1rem;
  color: var(--c-deep);
  font-weight: 700;
  font-size: 0.92rem;
  line-height: 1.5;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s;
}
.page-faq__item summary::-webkit-details-marker {
  display: none;
}
.page-faq__item summary::marker {
  content: "";
}
.page-faq__item summary:hover,
.page-faq__item summary:focus-visible {
  color: var(--c-orange);
  outline: none;
}
.page-faq__item summary::after {
  content: "+";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  border: 1px solid rgba(255, 107, 0, 0.4);
  border-radius: var(--radius);
  color: var(--c-orange);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  line-height: 1;
  transition: transform 0.18s ease, border-color 0.2s, color 0.2s;
}
.page-faq__item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
  border-color: var(--c-orange);
}
.page-faq__answer {
  padding: 0 1.1rem 1.1rem;
  color: var(--c-body-text);
  font-size: 0.88rem;
  line-height: 1.75;
}
.page-faq__answer p {
  margin: 0 0 0.5rem;
}
.page-faq__answer p:last-child {
  margin-bottom: 0;
}
.page-faq__answer a {
  color: var(--c-data);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.2s;
}
.page-faq__answer a:hover,
.page-faq__answer a:focus {
  color: var(--c-orange);
}
.page-faq__solve {
  position: relative;
  overflow: hidden;
  margin-top: var(--space-4);
  padding: var(--space-3) 1.5rem 1.75rem;
  background: var(--c-deep);
  border-radius: var(--radius);
  scroll-margin-top: calc(var(--header-h) + 1rem);
}
.page-faq__solve::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(90deg, var(--c-green) 0%, var(--c-green) 65%, var(--c-orange) 65%, var(--c-orange) 100%);
}
.page-faq__solve-copy {
  position: relative;
  z-index: 1;
}
.page-faq__solve .eyebrow {
  color: var(--c-green);
  border-color: var(--c-green);
  margin-bottom: 0.5rem;
}
.page-faq__solve-title {
  margin: 0 0 0.5rem;
  color: var(--c-txt-light);
  font-family: var(--font-display);
  font-size: 1.45rem;
  line-height: 1.2;
}
.page-faq__solve-lead {
  margin: 0 0 1.5rem;
  color: var(--c-txt-gray);
  font-size: 0.88rem;
  line-height: 1.7;
}
.page-faq__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: faq-steps;
}
.page-faq__step {
  position: relative;
  padding: 0 0 1.4rem 1.5rem;
  border-left: 2px solid var(--c-divider);
  counter-increment: faq-steps;
}
.page-faq__step:last-child {
  padding-bottom: 0;
}
.page-faq__step::before {
  content: counter(faq-steps, decimal-leading-zero);
  position: absolute;
  left: -0.85rem;
  top: -0.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: var(--c-green);
  color: var(--c-deep);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.68rem;
}
.page-faq__step-num {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--c-orange);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
}
.page-faq__step h3 {
  margin: 0 0 0.3rem;
  color: var(--c-txt-light);
  font-size: 0.95rem;
  line-height: 1.3;
}
.page-faq__step p {
  margin: 0;
  color: var(--c-txt-gray);
  font-size: 0.82rem;
  line-height: 1.65;
}
.page-faq__solve-figure {
  margin: 1.5rem 0 0;
  border: 1px solid var(--c-divider);
}
.page-faq__solve-figure .figure__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-faq__solve-figure .figure__caption {
  color: var(--c-txt-light);
  background: linear-gradient(180deg, transparent, rgba(6, 18, 41, 0.95));
}
@media (min-width: 900px) {
  .page-faq__hero {
    padding: var(--space-3) 0 var(--space-4);
  }
  .page-faq__hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: var(--space-4);
  }
  .page-faq__layout {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: var(--space-4);
    padding: var(--space-4) 0 var(--space-5);
  }
  .page-faq__nav-inner {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
    padding: 1.5rem;
  }
  .page-faq__nav-list {
    display: block;
    gap: 0;
  }
  .page-faq__nav-item {
    border-bottom: 1px solid var(--c-divider);
  }
  .page-faq__nav-item:last-child {
    border-bottom: none;
  }
  .page-faq__nav-link {
    display: flex;
    align-items: center;
    width: 100%;
    padding: 0.7rem 0.15rem;
    background: none;
    border: none;
    border-radius: 0;
    font-size: 0.84rem;
    white-space: normal;
  }
  .page-faq__nav-link::before {
    min-width: 1.6rem;
    font-size: 0.68rem;
  }
  .page-faq__nav-link:hover,
  .page-faq__nav-link:focus {
    background: none;
  }
  .page-faq__status-list {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .page-faq__group-title {
    font-size: 1.45rem;
  }
  .page-faq__answer {
    font-size: 0.9rem;
  }
  .page-faq__solve {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    align-items: center;
    padding: var(--space-3);
  }
  .page-faq__solve-figure {
    margin: 0;
  }
}