.page-faq {
  --faq-rail: 244px;
  --faq-gap: clamp(28px, 4vw, 56px);
  display: block;
  background: var(--sand);
  color: var(--ink);
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(104px, 14vw, 152px) 0 clamp(52px, 7vw, 84px);
  background: var(--deep);
  color: var(--sand);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(169, 214, 229, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(169, 214, 229, 0.09) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange) 0 22%, var(--grass) 22% 42%, var(--mist) 42% 100%);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
}

.page-faq .faq-crumbs {
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-faq .faq-crumbs ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13px;
}

.page-faq .faq-crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  opacity: 0.45;
}

.page-faq .faq-crumbs a {
  color: rgba(244, 238, 227, 0.72);
  text-decoration: none;
}

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

.page-faq .faq-crumbs [aria-current="page"] {
  color: var(--sand);
}

.page-faq .faq-hero__index {
  color: var(--orange);
  margin: 0 0 clamp(14px, 2vw, 22px);
}

.page-faq .faq-hero__title {
  margin: 0;
  color: var(--sand);
  line-height: 1.02;
}

.page-faq .faq-hero__lead {
  max-width: 44ch;
  margin: clamp(18px, 2.6vw, 30px) 0 0;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.8;
  color: rgba(244, 238, 227, 0.82);
}

.page-faq .faq-quick {
  margin-top: clamp(32px, 5vw, 56px);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(20px, 3vw, 32px);
  align-items: start;
}

.page-faq .faq-quick__panel {
  border: 1px solid rgba(244, 238, 227, 0.24);
  border-radius: var(--card-radius);
  padding: clamp(20px, 2.6vw, 28px);
  background: rgba(6, 23, 38, 0.42);
}

.page-faq .faq-quick__label {
  color: var(--mist);
  margin: 0;
}

.page-faq .faq-quick__hint {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: rgba(244, 238, 227, 0.78);
}

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

.page-faq .faq-chiprow a {
  display: inline-flex;
  align-items: center;
  padding: 8px 15px;
  border-radius: var(--pill);
  border: 1px solid rgba(244, 238, 227, 0.3);
  color: var(--sand);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.4;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-faq .faq-chiprow a:hover,
.page-faq .faq-chiprow a:focus-visible {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
}

.page-faq .faq-quick__fig {
  margin: 0;
}

/* ---------- Body layout ---------- */
.page-faq .faq-body {
  padding: clamp(52px, 8vw, 96px) 0 clamp(40px, 6vw, 76px);
}

.page-faq .faq-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
}

.page-faq .faq-rail {
  align-self: start;
}

.page-faq .faq-rail__label {
  margin: 0 0 14px;
  color: var(--slate);
}

.page-faq .faq-toc ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .faq-toc li {
  flex: none;
}

.page-faq .faq-toc a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px 9px 10px;
  border-radius: 3px;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  white-space: nowrap;
  transition: background-color 0.18s ease, color 0.18s ease;
}

.page-faq .faq-toc a::before {
  content: "";
  flex: none;
  width: 3px;
  height: 18px;
  background: var(--sand-2);
  transition: background-color 0.18s ease;
}

.page-faq .faq-toc a:hover,
.page-faq .faq-toc a:focus-visible {
  background: var(--sand-2);
}

.page-faq .faq-toc a:hover::before,
.page-faq .faq-toc a:focus-visible::before {
  background: var(--orange);
}

.page-faq .faq-toc .bd-num {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-faq .faq-rail__note {
  margin: 20px 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--grass);
  border-radius: 0 3px 3px 0;
  background: var(--sand-2);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--slate);
}

/* ---------- Groups ---------- */
.page-faq .faq-groups {
  min-width: 0;
  display: grid;
  gap: clamp(44px, 5vw, 68px);
}

.page-faq .faq-group {
  scroll-margin-top: 108px;
}

.page-faq .faq-group__head {
  position: relative;
  margin-bottom: clamp(18px, 2.4vw, 28px);
  padding-left: 0;
}

.page-faq .faq-group__head .bd-index {
  margin: 0 0 10px;
  color: var(--orange);
}

.page-faq .faq-group__head .bd-h2 {
  margin: 0;
}

.page-faq .faq-group__lead {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--slate);
}

.page-faq .faq-group:target .faq-group__head {
  border-left: 3px solid var(--orange);
  padding-left: 16px;
}

/* ---------- Q&A items ---------- */
.page-faq .faq-list {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  margin: 0;
  border: 1px solid var(--hair);
  border-radius: var(--card-radius);
  background: var(--paper);
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .faq-item[open] {
  border-color: rgba(255, 122, 41, 0.5);
  box-shadow: var(--paper-shadow);
}

.page-faq .faq-item > summary,
.page-faq .faq-item .faq-item__sum {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(15px, 1.5vw, 17px);
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
}

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

.page-faq .faq-item > summary::after {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  margin-left: auto;
  border-right: 2px solid var(--slate);
  border-bottom: 2px solid var(--slate);
  transform: rotate(45deg);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.page-faq .faq-item[open] > summary::after {
  transform: rotate(-135deg);
  border-color: var(--orange);
}

.page-faq .faq-item > summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -3px;
}

.page-faq .faq-item__no {
  flex: none;
  width: 28px;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-faq .faq-item__q {
  flex: 1 1 auto;
  min-width: 0;
}

.page-faq .faq-item__body {
  padding: 0 18px 18px 60px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink);
}

.page-faq .faq-item__body p {
  margin: 0 0 10px;
}

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

.page-faq .faq-kv {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.94em;
  padding: 1px 6px;
  border-radius: 3px;
  background: var(--sand-2);
  color: var(--deep);
}

.page-faq .faq-inline-fig {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
}

/* ---------- Flow band ---------- */
.page-faq .faq-flow {
  padding: clamp(52px, 7vw, 90px) 0;
  background: var(--strait);
  color: var(--sand);
}

.page-faq .faq-flow__head {
  max-width: 60ch;
}

.page-faq .faq-flow__index {
  margin: 0 0 12px;
  color: var(--mist);
}

.page-faq .faq-flow__head .bd-h2 {
  margin: 0;
  color: var(--sand);
}

.page-faq .faq-flow__lead {
  margin: 14px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(244, 238, 227, 0.78);
}

.page-faq .faq-flowmap {
  display: block;
  width: 100%;
  max-width: 720px;
  height: auto;
  margin: clamp(28px, 4vw, 44px) 0 0;
  color: var(--sand);
}

.page-faq .faq-flowmap rect {
  fill: rgba(6, 23, 38, 0.38);
  stroke: rgba(244, 238, 227, 0.34);
}

.page-faq .faq-flowmap__no {
  fill: var(--orange);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
}

.page-faq .faq-flowmap__label {
  fill: var(--sand);
  font-family: var(--font-sans);
  font-size: 16px;
}

.page-faq .faq-steps {
  list-style: none;
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.page-faq .faq-step {
  border: 1px solid rgba(244, 238, 227, 0.22);
  border-radius: var(--card-radius);
  background: rgba(6, 23, 38, 0.3);
  overflow: hidden;
  transition: border-color 0.2s ease;
}

.page-faq .faq-step[open] {
  border-color: rgba(255, 122, 41, 0.6);
}

.page-faq .faq-step > summary,
.page-faq .faq-step .faq-step__sum {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 16px;
  color: var(--sand);
}

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

.page-faq .faq-step > summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: -3px;
}

.page-faq .faq-step .bd-num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-faq .faq-step .faq-step__body {
  padding: 0 16px 16px 42px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 238, 227, 0.82);
}

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

/* ---------- End band ---------- */
.page-faq .faq-end {
  padding: clamp(52px, 7vw, 88px) 0 clamp(60px, 8vw, 104px);
  background: var(--sand-2);
}

.page-faq .faq-end__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 3.4vw, 44px);
  align-items: start;
}

.page-faq .faq-end__index {
  margin: 0 0 12px;
  color: var(--slate);
}

.page-faq .faq-end__text .bd-h2 {
  margin: 0;
}

.page-faq .faq-end__lead {
  margin: 14px 0 0;
  max-width: 52ch;
  font-size: 16px;
  line-height: 1.78;
  color: var(--slate);
}

.page-faq .faq-end__actions {
  margin-top: clamp(22px, 2.6vw, 30px);
}

.page-faq .faq-end__card {
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--hair);
  border-top: 3px solid var(--orange);
  border-radius: var(--card-radius);
  background: var(--paper);
  box-shadow: var(--paper-shadow);
}

.page-faq .faq-end__cardtop {
  margin: 0 0 18px;
  color: var(--slate);
}

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

.page-faq .faq-contact li {
  display: grid;
  gap: 3px;
}

.page-faq .faq-contact__k {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-faq .faq-contact__v {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--ink);
}

.page-faq .faq-contact__v a {
  color: var(--deep);
  text-decoration: underline;
  text-decoration-color: var(--mist);
  text-underline-offset: 3px;
}

.page-faq .faq-contact__v a:hover,
.page-faq .faq-contact__v a:focus-visible {
  text-decoration-color: var(--orange);
}

.page-faq .faq-end__note {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--hair);
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--slate);
}

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-faq .faq-quick {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-faq .faq-end__grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-shell {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 104px;
  }

  .page-faq .faq-toc ol {
    display: block;
    overflow: visible;
  }

  .page-faq .faq-toc li + li {
    margin-top: 2px;
  }

  .page-faq .faq-toc a {
    white-space: normal;
  }
}

@media (max-width: 640px) {
  .page-faq .faq-item__body {
    padding-left: 18px;
  }

  .page-faq .faq-item__no {
    width: 22px;
  }

  .page-faq .faq-step .faq-step__body {
    padding-left: 16px;
  }

  .page-faq .faq-flowmap__label {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item > summary::after,
  .page-faq .faq-toc a,
  .page-faq .faq-toc a::before,
  .page-faq .faq-chiprow a,
  .page-faq .faq-item {
    transition: none;
  }
}