.page-faq {
  --faq-maxw: 1200px;
  --faq-gap: clamp(24px, 4vw, 56px);
  background: var(--c-snow);
  color: var(--c-ink);
  line-height: 1.7;
}

.page-faq a {
  color: var(--c-blue);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page-faq .faq-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 4px;
  background: var(--c-orange);
  z-index: 60;
  pointer-events: none;
}

.page-faq .faq-hero {
  position: relative;
  padding: 32px 20px clamp(44px, 7vw, 88px);
  border-bottom: 8px solid var(--c-deep);
  background:
    linear-gradient(135deg, var(--c-snow) 0 62%, var(--c-grayblue) 62% 62.4%, var(--c-grayblue) 100%),
    var(--c-snow);
}

.page-faq .faq-hero__inner {
  max-width: var(--faq-maxw);
  margin-inline: auto;
  position: relative;
}

.page-faq .faq-hero__inner::before {
  content: "COORD / 36.62°N, 101.78°E";
  position: absolute;
  right: 0;
  bottom: -20px;
  font-family: var(--font-tech);
  font-size: 11px;
  color: var(--c-muted);
  letter-spacing: 0.08em;
}

.page-faq .faq-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-tech);
  font-size: 13px;
  color: var(--c-muted);
  margin-bottom: 28px;
  border-bottom: 1px solid var(--c-border);
  padding-bottom: 12px;
}

.page-faq .faq-breadcrumb a {
  text-decoration: none;
  color: var(--c-blue);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  align-items: end;
}

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

.page-faq .faq-hero__kicker {
  font-family: var(--font-tech);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--c-orange);
  text-transform: uppercase;
  margin: 0 0 12px;
}

.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  font-size: clamp(46px, 8vw, 92px);
  line-height: 0.94;
  font-weight: 900;
  letter-spacing: -0.04em;
  transform: skewX(-4deg);
  color: var(--c-deep);
  text-transform: uppercase;
}

.page-faq .faq-hero__sub {
  display: block;
  font-size: 0.32em;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--c-orange);
  text-transform: none;
}

.page-faq .faq-hero__lead {
  max-width: 62ch;
  margin: 0;
  font-size: 17px;
  color: var(--c-muted);
}

.page-faq .faq-hero__stats {
  border: 2px solid var(--c-deep);
  background: var(--c-paper);
  box-shadow: 8px 8px 0 var(--c-orange);
  padding: 18px;
  transform: rotate(0.6deg);
}

.page-faq .faq-hero__stats dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 0;
}

.page-faq .faq-hero__stat dt {
  font-family: var(--font-tech);
  font-size: 12px;
  color: var(--c-muted);
}

.page-faq .faq-hero__stat dd {
  margin: 2px 0 0;
  font-size: 24px;
  font-weight: 900;
  line-height: 1.1;
  color: var(--c-deep);
}

.page-faq .faq-catalog {
  max-width: var(--faq-maxw);
  margin-inline: auto;
  padding: clamp(40px, 7vw, 72px) 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  background: var(--c-paper);
}

.page-faq .faq-catalog__head,
.page-faq .faq-section-head {
  min-width: 0;
}

.page-faq .faq-index {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-tech);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-orange);
  border: 1px solid var(--c-border);
  background: var(--c-snow);
  padding: 5px 10px;
  margin-bottom: 14px;
  text-transform: uppercase;
}

.page-faq .faq-index::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--c-orange);
  margin-right: 8px;
  flex: 0 0 auto;
}

.page-faq .faq-catalog h2,
.page-faq .faq-section-head h2,
.page-faq .faq-table h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--c-deep);
}

.page-faq .faq-surface h2 {
  color: var(--c-snow);
}

.page-faq .faq-catalog__head p,
.page-faq .faq-section-head p {
  max-width: 58ch;
  margin: 0;
  color: var(--c-muted);
  font-size: 16px;
}

.page-faq .faq-catalog__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--c-deep);
}

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

.page-faq .faq-catalog__item a {
  display: grid;
  grid-template-columns: 52px 1fr 28px;
  gap: 14px;
  align-items: start;
  padding: 18px 10px 18px 0;
  text-decoration: none;
  color: var(--c-ink);
  position: relative;
  transition: background 180ms ease, padding-left 180ms ease;
}

.page-faq .faq-catalog__item a::after {
  content: "→";
  justify-self: end;
  font-family: var(--font-tech);
  font-size: 20px;
  color: var(--c-orange);
  align-self: center;
}

.page-faq .faq-catalog__item a:hover,
.page-faq .faq-catalog__item a:focus-visible {
  background: var(--c-snow);
  padding-left: 8px;
  outline: none;
}

.page-faq .faq-catalog__num {
  font-family: var(--font-tech);
  font-size: 15px;
  font-weight: 700;
  color: var(--c-orange);
  border: 1px solid var(--c-border);
  background: var(--c-snow);
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.page-faq .faq-catalog__body {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-faq .faq-catalog__title {
  font-size: 17px;
  font-weight: 800;
  line-height: 1.3;
}

.page-faq .faq-catalog__desc {
  font-size: 14px;
  color: var(--c-muted);
  line-height: 1.5;
}

.page-faq .faq-schedule,
.page-faq .faq-mobile {
  max-width: var(--faq-maxw);
  margin-inline: auto;
  padding: clamp(40px, 7vw, 72px) 20px;
}

.page-faq .faq-section-head {
  margin-bottom: 28px;
}

.page-faq .faq-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 4vw, 48px);
  align-items: start;
}

.page-faq .faq-visual {
  margin: 0;
  background: var(--c-snow);
  border: 2px solid var(--c-deep);
  box-shadow: 8px 8px 0 var(--c-grayblue);
  position: relative;
}

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

.page-faq .faq-visual figcaption {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  font-family: var(--font-tech);
  font-size: 12px;
  color: var(--c-muted);
  border-top: 1px solid var(--c-grayblue);
  background: var(--c-paper);
}

.page-faq .faq-list {
  display: grid;
  gap: 0;
}

.page-faq .faq-block {
  border-bottom: 1px solid var(--c-border);
  background: var(--c-snow);
  overflow: hidden;
}

.page-faq .faq-block:first-child {
  border-top: 2px solid var(--c-deep);
}

.page-faq .faq-block__q {
  list-style: none;
  display: grid;
  grid-template-columns: 52px 1fr 28px;
  gap: 12px;
  align-items: center;
  padding: 18px 12px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--c-ink);
  transition: background 180ms ease;
  user-select: none;
}

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

.page-faq .faq-block__q::marker {
  content: "";
}

.page-faq .faq-block__q:hover,
.page-faq .faq-block__q:focus-visible {
  background: var(--c-paper);
  outline: none;
}

.page-faq .faq-block__q::after {
  content: "+";
  justify-self: end;
  font-family: var(--font-tech);
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  color: var(--c-orange);
  transition: transform 180ms ease;
}

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

.page-faq .faq-block__num {
  font-family: var(--font-tech);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-blue);
}

.page-faq .faq-table .faq-block__num {
  color: var(--c-orange-deep);
}

.page-faq .faq-block__a {
  margin: 0 12px 0 76px;
  padding: 0 0 20px;
  border-top: 1px dashed var(--c-border);
  font-size: 16px;
  color: var(--c-muted);
}

.page-faq .faq-block__a p {
  margin: 14px 0 0;
}

.page-faq .faq-block__a a {
  color: var(--c-blue);
  font-weight: 700;
}

.page-faq .faq-table {
  background: var(--c-deep);
  color: var(--c-snow);
  padding: clamp(40px, 7vw, 72px) 0;
}

.page-faq .faq-table__band {
  max-width: var(--faq-maxw);
  margin-inline: auto;
  padding: 0 20px 28px;
}

.page-faq .faq-table .faq-index {
  background: var(--c-deep);
  color: var(--c-orange);
  border-color: rgba(215, 225, 232, 0.28);
}

.page-faq .faq-table h2 {
  color: var(--c-snow);
}

.page-faq .faq-table__band p {
  max-width: 58ch;
  margin: 0;
  color: var(--c-grayblue);
}

.page-faq .faq-table .faq-split {
  max-width: var(--faq-maxw);
  margin-inline: auto;
  padding-inline: 20px;
}

.page-faq .faq-table .faq-list {
  background: var(--c-snow);
  border: 2px solid var(--c-deep);
  box-shadow: 10px 10px 0 rgba(232, 105, 47, 0.28);
}

.page-faq .faq-table .faq-block {
  background: var(--c-snow);
}

.page-faq .faq-table .faq-block__a {
  color: var(--c-muted);
}

.page-faq .faq-list--wide {
  max-width: 840px;
}

.page-faq .faq-unsolved {
  background: var(--c-paper);
  border-top: 4px solid var(--c-orange);
  padding: clamp(40px, 7vw, 72px) 20px;
}

.page-faq .faq-unsolved__inner {
  max-width: var(--faq-maxw);
  margin-inline: auto;
}

.page-faq .faq-unsolved__head {
  margin-bottom: 28px;
}

.page-faq .faq-unsolved h2 {
  margin: 0 0 10px;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--c-deep);
}

.page-faq .faq-unsolved__head p {
  max-width: 58ch;
  margin: 0;
  color: var(--c-muted);
}

.page-faq .faq-contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

.page-faq .faq-contact-card {
  border: 1px solid var(--c-border);
  border-left: 6px solid var(--c-orange);
  background: var(--c-snow);
  padding: 18px 20px;
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-faq .faq-contact-card__label {
  font-family: var(--font-tech);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  text-transform: uppercase;
}

.page-faq .faq-contact-card a,
.page-faq .faq-contact-card p {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--c-deep);
  word-break: break-word;
}

.page-faq .faq-contact-card a {
  text-decoration: none;
}

.page-faq .faq-contact-card a:hover {
  color: var(--c-orange-deep);
}

.page-faq .faq-contact-card small {
  font-size: 13px;
  color: var(--c-muted);
}

.page-faq .faq-contact-note {
  max-width: 72ch;
  margin: 0;
  font-size: 14px;
  color: var(--c-muted);
}

.page-faq .faq-contact-note a {
  color: var(--c-blue);
  font-weight: 700;
}

.page-faq .faq-timeline {
  max-width: var(--faq-maxw);
  margin-inline: auto;
  padding: clamp(32px, 5vw, 56px) 20px 0;
}

.page-faq .faq-timeline__intro {
  font-family: var(--font-tech);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  margin: 0 0 16px;
}

.page-faq .faq-timeline__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
}

.page-faq .faq-timeline__list > div {
  border: 1px solid var(--c-border);
  background: var(--c-snow);
  padding: 14px 16px;
}

.page-faq .faq-timeline dt {
  font-family: var(--font-tech);
  font-size: 22px;
  font-weight: 900;
  color: var(--c-orange);
}

.page-faq .faq-timeline dd {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--c-muted);
}

.page-faq .faq-terms {
  max-width: var(--faq-maxw);
  margin-inline: auto;
  padding: 40px 20px 56px;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
}

.page-faq .faq-terms p {
  max-width: 72ch;
  margin: 0;
  font-size: 14px;
  color: var(--c-muted);
}

.page-faq .faq-terms strong {
  color: var(--c-deep);
}

.page-faq .button.button--skew {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--c-orange);
  color: var(--c-snow);
  border: 1px solid var(--c-deep);
  box-shadow: 4px 4px 0 var(--c-deep);
  padding: 12px 20px;
  font-weight: 800;
  text-decoration: none;
  transform: skewX(-4deg);
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.page-faq .button.button--skew:hover,
.page-faq .button.button--skew:focus-visible {
  background: var(--c-orange-deep);
  box-shadow: 2px 2px 0 var(--c-deep);
  transform: skewX(-4deg) translate(2px, 2px);
  outline: none;
}

.page-faq [data-reveal].is-revealed {
  animation: faqRevealUp 500ms ease both;
}

@keyframes faqRevealUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (min-width: 640px) {
  .page-faq .faq-contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq .faq-timeline__list {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  }

  .page-faq .faq-hero__stats {
    transform: rotate(0.8deg) translateY(6px);
  }

  .page-faq .faq-catalog {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: clamp(32px, 6vw, 72px);
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: clamp(24px, 4vw, 56px);
  }

  .page-faq .faq-split--reverse .faq-visual {
    order: 2;
  }

  .page-faq .faq-split--reverse .faq-list {
    order: 1;
  }

  .page-faq .faq-table .faq-list {
    margin-top: -72px;
  }

  .page-faq .faq-unsolved__inner {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-faq .faq-unsolved__head {
    margin-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq [data-reveal].is-revealed {
    animation: none;
  }
}