.page-faq {
  --faq-index-w: 216px;
  --faq-num-size: clamp(30px, 5.4vw, 52px);
  display: block;
  padding: calc(var(--top-gap) + 10px) 0 80px;
  color: var(--white);
}

.page-faq .crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--mist);
  margin-bottom: 26px;
}

.page-faq .crumb a {
  color: var(--mist);
  text-decoration: none;
}

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

.page-faq .crumb__sep {
  color: var(--steel);
}

/* hero */
.page-faq .faq-hero {
  display: grid;
  gap: 26px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--steel);
}

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

.page-faq .faq-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 6.2vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  color: var(--white);
}

.page-faq .faq-hero__lead {
  max-width: 60ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.75;
  color: var(--mist);
  margin: 0;
}

.page-faq .faq-hero__flow {
  display: block;
  width: min(100%, 360px);
  height: 28px;
  margin: 20px 0 4px;
}

.page-faq .faq-hero__flow-line {
  fill: none;
  stroke: var(--steel);
  stroke-width: 1.6;
  stroke-dasharray: 5 5;
}

.page-faq .faq-hero__dot-orange {
  fill: var(--orange);
}

.page-faq .faq-hero__dot-cyan {
  fill: var(--cyan);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-faq .faq-hero__meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 12px;
  font-size: 13px;
  color: var(--mist);
  background: var(--board);
  border: 1px solid var(--steel);
  clip-path: var(--cut);
}

.page-faq .faq-hero__num {
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
}

.page-faq .faq-hero__art {
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--steel);
  background: var(--board);
  clip-path: var(--cut);
}

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

/* layout */
.page-faq .faq-layout {
  display: grid;
  gap: 24px;
  padding-top: 40px;
}

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

.page-faq .faq-index__title {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist);
  margin: 0 0 10px;
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-faq .faq-index__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--mist);
  text-decoration: none;
  background: var(--board);
  border: 1px solid var(--steel);
  clip-path: var(--cut);
  white-space: nowrap;
}

.page-faq .faq-index__list a .mono {
  color: var(--cobalt);
  font-weight: 700;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--white);
  border-color: var(--cyan);
}

.page-faq .faq-index__list a:hover .mono,
.page-faq .faq-index__list a:focus-visible .mono {
  color: var(--cyan);
}

/* steps */
.page-faq .faq-steps {
  display: grid;
  gap: 20px;
  min-width: 0;
}

.page-faq .faq-step {
  position: relative;
  padding: 24px clamp(16px, 2.4vw, 34px) 26px;
  scroll-margin-top: calc(var(--top-gap) + 20px);
}

.page-faq .faq-step:target {
  outline: 1px solid var(--cyan);
  outline-offset: -1px;
}

.page-faq .faq-step__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-faq .faq-step__num {
  font-size: var(--faq-num-size);
  font-weight: 700;
  line-height: 0.9;
  color: var(--cobalt);
  letter-spacing: -0.03em;
  flex: 0 0 auto;
}

.page-faq .faq-step__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(18px, 2.6vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--white);
  min-width: 0;
}

.page-faq .faq-step__link {
  flex: 1 1 auto;
  min-width: 30px;
  height: 1px;
  background: repeating-linear-gradient(115deg, var(--steel) 0 6px, transparent 6px 12px);
}

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

.page-faq .faq-step__body > p {
  max-width: 68ch;
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

.page-faq .faq-step__tail {
  margin-top: 4px;
  font-size: 14px;
}

/* numbered do-list */
.page-faq .faq-do {
  list-style: none;
  counter-reset: faqdo;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-do li {
  counter-increment: faqdo;
  position: relative;
  padding: 14px 16px 14px 52px;
  background: rgba(11, 14, 19, 0.55);
  border-left: 2px solid var(--cobalt);
}

.page-faq .faq-do li::before {
  content: counter(faqdo, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan);
}

.page-faq .faq-do b {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}

.page-faq .faq-do p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

/* dimension blocks */
.page-faq .faq-dims {
  display: grid;
  gap: 14px;
  margin-bottom: 20px;
}

.page-faq .faq-dim {
  padding: 16px 18px;
  background: var(--board);
  border: 1px solid var(--steel);
  clip-path: var(--cut);
}

.page-faq .faq-dim h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.04em;
}

.page-faq .faq-dim p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-combos ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-combos li {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--steel);
}

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

.page-faq .faq-combos .mono {
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 700;
  color: var(--orange);
}

/* split section */
.page-faq .faq-step__split {
  display: grid;
  gap: 20px;
}

.page-faq .faq-step__figure {
  margin: 0;
  max-width: 380px;
  border: 1px solid var(--steel);
  background: var(--board);
  clip-path: var(--cut);
  overflow: hidden;
}

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

.page-faq .faq-step__figure .media-frame__caption {
  display: block;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  border-top: 1px solid var(--steel);
}

/* remind filter */
.page-faq .faq-remind {
  margin-top: 6px;
}

.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-faq .faq-remind__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .faq-remind__item {
  padding: 18px 18px 6px;
  background: rgba(16, 28, 51, 0.7);
  border: 1px solid var(--steel);
  clip-path: var(--cut);
}

.page-faq .faq-remind__item h3 {
  margin: 0 0 12px;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  padding-left: 12px;
  border-left: 3px solid var(--orange);
}

.page-faq .faq-remind__item dl {
  margin: 0;
  display: grid;
  gap: 4px;
}

.page-faq .faq-remind__item dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-faq .faq-remind__item dd {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
  max-width: 60ch;
}

/* report block */
.page-faq .faq-report {
  display: grid;
  gap: 16px;
  margin: 4px 0 16px;
}

.page-faq .faq-report > div {
  padding: 18px;
  background: var(--board);
  border: 1px solid var(--steel);
  clip-path: var(--cut);
}

.page-faq .faq-report h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
}

.page-faq .faq-report ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 6px;
}

.page-faq .faq-report li,
.page-faq .faq-report p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
  margin: 0;
}

/* qa band */
.page-faq .faq-qa {
  margin-top: 60px;
}

.page-faq .faq-qa__grid {
  column-count: 1;
  column-gap: 16px;
  margin-top: 6px;
}

.page-faq .faq-qa__item {
  break-inside: avoid;
  margin: 0 0 14px;
  padding: 16px 18px;
  background: rgba(11, 14, 19, 0.72);
  border: 1px solid var(--steel);
  clip-path: var(--cut);
}

.page-faq .faq-qa__item[open] {
  border-color: var(--cyan);
}

.page-faq .faq-qa__item summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--white);
}

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

.page-faq .faq-qa__mark {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
  transition: transform 180ms ease;
}

.page-faq .faq-qa__item[open] .faq-qa__mark {
  transform: rotate(45deg);
}

.page-faq .faq-qa__item p {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 62ch;
}

/* responsive */
@media (min-width: 700px) {
  .page-faq .faq-dims {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-report {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-faq .faq-remind__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-faq .faq-qa__grid {
    column-count: 2;
    column-gap: 20px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
    gap: 44px;
  }

  .page-faq .faq-step__split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 32px;
  }

  .page-faq .faq-step__figure {
    max-width: none;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--top-gap) + 16px);
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index__list a {
    display: flex;
    justify-content: flex-start;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-qa__mark {
    transition: none;
  }
}