.page-faq {
  --faq-gap: clamp(16px, 2.4vw, 32px);
  --faq-sticky-top: calc(var(--header-offset) + 18px);
  --faq-rule: rgba(214, 203, 183, 0.9);
  --faq-card: #FBF7EE;
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 4vw, 40px) 0 clamp(30px, 5vw, 60px);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(29, 111, 216, 0.32), transparent 62%),
    radial-gradient(80% 70% at 92% 12%, rgba(255, 91, 45, 0.18), transparent 60%),
    linear-gradient(162deg, var(--ink-soft) 0%, var(--ink) 48%, var(--ink-deep) 100%);
  color: var(--paper);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 32%;
  right: -18%;
  bottom: -70px;
  height: 210px;
  background: repeating-linear-gradient(
    102deg,
    rgba(51, 224, 208, 0.34) 0 2px,
    transparent 2px 24px
  );
  transform: rotate(-7deg);
  opacity: 0.55;
  pointer-events: none;
}

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

.page-faq .faq-crumbs {
  margin: 0 0 clamp(16px, 2.4vw, 26px);
  font-size: 0.82rem;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-faq .faq-hero h1 {
  margin: 0 0 14px;
  max-width: 15ch;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6.6vw, 4.1rem);
  line-height: 1.03;
  letter-spacing: -0.02em;
}

.page-faq .faq-lead {
  max-width: 44ch;
  margin: 0;
  font-size: clamp(0.95rem, 1.6vw, 1.06rem);
  line-height: 1.75;
  color: rgba(247, 241, 230, 0.82);
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-jump a {
  display: inline-block;
  padding: 7px 13px;
  border: 1px solid rgba(167, 176, 192, 0.42);
  border-radius: 999px;
  color: var(--paper);
  font-size: 0.85rem;
  text-decoration: none;
  transition: border-color 220ms var(--ease-out), background-color 220ms var(--ease-out),
    color 220ms var(--ease-out);
}

.page-faq .faq-jump a:hover,
.page-faq .faq-jump a:focus-visible {
  border-color: var(--lava);
  background: rgba(255, 91, 45, 0.16);
}

.page-faq .faq-board {
  align-self: start;
  padding: 18px 18px 8px;
  border: 1px solid rgba(167, 176, 192, 0.28);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius-md);
  background: rgba(16, 22, 47, 0.55);
  backdrop-filter: blur(8px);
}

.page-faq .faq-board__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.page-faq .faq-board__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-board__list li {
  display: grid;
  gap: 3px;
  padding: 10px 0;
  border-top: 1px dashed rgba(167, 176, 192, 0.28);
}

.page-faq .faq-board__key {
  font-size: 0.86rem;
  font-weight: 700;
  color: var(--lava-soft);
  letter-spacing: 0.02em;
}

.page-faq .faq-board__val {
  font-size: 0.86rem;
  line-height: 1.6;
  color: rgba(247, 241, 230, 0.78);
}

/* ---------- paper zone ---------- */
.page-faq .faq-zone {
  padding: clamp(26px, 4vw, 54px) 0 clamp(44px, 6vw, 84px);
  background: var(--paper);
  color: var(--ink);
}

.page-faq .faq-shell {
  display: grid;
  gap: var(--faq-gap);
}

/* ---------- sidebar index ---------- */
.page-faq .faq-index {
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--ink);
  color: var(--paper);
}

.page-faq .faq-index__label {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-faq .faq-index__nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 10px;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 7px 6px;
  border-radius: var(--radius-sm);
  color: rgba(247, 241, 230, 0.9);
  font-size: 0.86rem;
  line-height: 1.45;
  text-decoration: none;
  transition: background-color 200ms var(--ease-out), color 200ms var(--ease-out);
}

.page-faq .faq-index__link .num {
  font-size: 0.72rem;
  color: var(--cyan);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  background: rgba(51, 224, 208, 0.14);
  color: var(--paper);
}

.page-faq .faq-index__note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(167, 176, 192, 0.34);
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- sections ---------- */
.page-faq .faq-body {
  display: grid;
  gap: clamp(30px, 4.4vw, 58px);
  min-width: 0;
}

.page-faq .faq-sec {
  scroll-margin-top: calc(var(--header-offset) + 20px);
  min-width: 0;
}

.page-faq .faq-sec__head {
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--ink);
}

.page-faq .faq-sec__num {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--ink);
  color: var(--cyan);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
}

.page-faq .faq-sec__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.42rem, 3.4vw, 2.1rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
}

.page-faq .faq-sec__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 0.94rem;
  line-height: 1.72;
  color: var(--mist-ink);
}

.page-faq .faq-sec__foot {
  margin: 16px 0 0;
  font-size: 0.88rem;
  line-height: 1.7;
  color: var(--mist-ink);
}

.page-faq .faq-sec__foot .num {
  color: var(--ink);
  font-weight: 700;
}

/* ---------- steps ---------- */
.page-faq .faq-steps {
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  border-left: 2px dashed var(--paper-line);
}

.page-faq .faq-steps li {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  padding: 10px 0 10px 16px;
  font-size: 0.93rem;
  line-height: 1.72;
  color: var(--ink);
}

.page-faq .faq-steps__n {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--lava);
  color: var(--ink-deep);
  font-size: 0.76rem;
  font-weight: 700;
}

/* ---------- figures ---------- */
.page-faq .faq-fig {
  margin: 0 0 22px;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--paper-dim);
}

.page-faq .faq-fig--top {
  margin-bottom: 20px;
}

.page-faq .faq-fig img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-fig__cap {
  padding: 10px 14px;
  border-top: 1px solid var(--paper-line);
  background: var(--paper);
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--mist-ink);
}

/* ---------- fare board ---------- */
.page-faq .fare {
  display: grid;
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.page-faq .fare__item {
  display: grid;
  gap: 5px;
  padding: 14px 16px;
  border: 1px solid var(--paper-line);
  border-top: 3px solid var(--ink);
  border-radius: var(--radius-sm);
  background: var(--faq-card);
}

.page-faq .fare__item--blue { border-top-color: var(--flag-blue); }
.page-faq .fare__item--lava { border-top-color: var(--lava); }
.page-faq .fare__item--cyan { border-top-color: var(--cyan-deep); }
.page-faq .fare__item--yellow { border-top-color: var(--flag-yellow); }

.page-faq .fare__name {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--ink);
}

.page-faq .fare__price {
  font-size: 1.62rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}

.page-faq .fare__unit {
  margin-left: 5px;
  font-family: var(--font-body);
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--mist-ink);
}

.page-faq .fare__note {
  font-size: 0.8rem;
  line-height: 1.6;
  color: var(--mist-ink);
}

/* ---------- Q&A ---------- */
.page-faq .qa-list {
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .qa {
  border-top: 1px solid var(--faq-rule);
}

.page-faq .qa__sum {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 14px 2px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa__no {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--lava);
  letter-spacing: 0.04em;
}

.page-faq .qa__q {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2.1vw, 1.16rem);
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
}

.page-faq .qa__sign {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid var(--paper-line);
  border-radius: 50%;
  background: var(--faq-card);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  transition: border-color 200ms var(--ease-out), background-color 200ms var(--ease-out);
}

.page-faq .qa__sign::before {
  content: "+";
}

.page-faq .qa[open] .qa__sign::before {
  content: "–";
}

.page-faq .qa[open] .qa__sign {
  border-color: var(--lava);
  background: rgba(255, 91, 45, 0.14);
}

.page-faq .qa__sum:hover .qa__sign,
.page-faq .qa__sum:focus-visible .qa__sign {
  border-color: var(--lava);
}

.page-faq .qa__body {
  margin-left: 4px;
  padding: 0 0 16px 18px;
  border-left: 2px dashed var(--paper-line);
}

.page-faq .qa__body p {
  margin: 0 0 10px;
  max-width: 42ch;
  font-size: 0.93rem;
  line-height: 1.78;
  color: var(--ink);
}

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

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

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

/* ---------- contact panel ---------- */
.page-faq .faq-contact {
  position: relative;
  margin-bottom: 22px;
  padding: 20px 18px 22px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(100% 120% at 100% 0%, rgba(51, 224, 208, 0.2), transparent 60%),
    linear-gradient(150deg, var(--ink-soft), var(--ink-deep));
  color: var(--paper);
  overflow: hidden;
}

.page-faq .faq-contact::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--flag-blue), var(--cyan), var(--flag-green));
}

.page-faq .faq-contact__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-faq .faq-contact__list {
  display: grid;
  gap: 10px;
  margin: 0 0 18px;
}

.page-faq .faq-contact__item {
  display: grid;
  gap: 2px;
  padding-bottom: 9px;
  border-bottom: 1px dashed rgba(167, 176, 192, 0.3);
}

.page-faq .faq-contact__item dt {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.page-faq .faq-contact__item dd {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-contact__btn {
  display: inline-block;
}

/* ---------- quick table ---------- */
.page-faq .quick {
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-md);
  background: var(--faq-card);
  overflow: hidden;
}

.page-faq .quick__sum {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 13px 16px;
  cursor: pointer;
  list-style: none;
  background: var(--paper-dim);
}

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

.page-faq .quick__label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .quick__hint {
  font-size: 0.76rem;
  color: var(--mist-ink);
}

.page-faq .quick__wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .quick__table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.page-faq .quick__table th,
.page-faq .quick__table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--paper-line);
  line-height: 1.6;
}

.page-faq .quick__table thead th {
  background: var(--ink);
  color: var(--paper);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

.page-faq .quick__table tbody th {
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

.page-faq .quick__table td.num {
  color: var(--flag-blue);
  font-weight: 700;
  white-space: nowrap;
}

.page-faq .quick__table td:last-child {
  color: var(--mist-ink);
}

.page-faq .quick__table tbody tr:nth-child(even) {
  background: rgba(233, 225, 209, 0.48);
}

/* ---------- responsive ---------- */
@media (min-width: 560px) {
  .page-faq .fare {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-contact__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  .page-faq .faq-contact__item {
    border-bottom: 0;
    border-left: 1px dashed rgba(167, 176, 192, 0.3);
    padding: 0 0 0 12px;
  }
}

@media (min-width: 720px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.9fr);
    align-items: end;
  }

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

@media (min-width: 960px) {
  .page-faq .faq-shell {
    grid-template-columns: 236px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: var(--faq-sticky-top);
  }

  .page-faq .faq-index__nav {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .page-faq .faq-index__link {
    font-size: 0.84rem;
  }

  .page-faq .faq-sec__head {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 14px;
    align-items: baseline;
  }

  .page-faq .faq-sec__num {
    grid-row: span 2;
    align-self: start;
    margin-bottom: 0;
  }

  .page-faq .faq-sec__lead {
    grid-column: 2;
  }

  .page-faq .fare {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-steps li {
    padding-left: 22px;
  }

  .page-faq .faq-contact {
    padding: 26px 26px 28px;
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-hero h1 {
    max-width: 13ch;
  }

  .page-faq .qa__sum {
    padding: 16px 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump a,
  .page-faq .faq-index__link,
  .page-faq .qa__sign {
    transition: none;
  }

  .page-faq .faq-hero::after {
    transform: none;
    opacity: 0.3;
  }
}