.page-faq {
  --faq-pad: 20px;
  --faq-sticky: 88px;
}

.page-faq .faq-hero {
  position: relative;
  padding: 24px 0 20px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -140px;
  right: -120px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(138, 107, 255, 0.28), rgba(138, 107, 255, 0) 68%);
  pointer-events: none;
}

.page-faq .crumbs {
  margin-bottom: 22px;
  font-size: 13px;
  letter-spacing: 0.02em;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 22px;
  align-items: end;
}

.page-faq .lede {
  margin-top: 14px;
}

.page-faq .faq-hero__mark {
  position: relative;
  padding: 20px 22px;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(138, 107, 255, 0.24), rgba(53, 240, 216, 0.08) 62%, rgba(7, 11, 26, 0.4));
  clip-path: polygon(0 0, 100% 0, 100% 80%, 86% 100%, 0 100%);
}

.page-faq .faq-hero__mark-num {
  margin: 0;
  font-size: 62px;
  line-height: 0.9;
  color: var(--cyan);
}

.page-faq .faq-hero__mark-label {
  margin: 6px 0 14px;
  font-size: 14px;
  color: var(--ink);
  font-weight: 700;
}

.page-faq .faq-hero__mark-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-2);
}

.page-faq .faq-hero__mark-list .mono {
  color: var(--orange);
  font-size: 15px;
  margin-right: 6px;
}

.page-faq .faq-progress {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-progress__link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border: 1px solid var(--line);
  background: var(--night);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-faq .faq-progress__link:hover,
.page-faq .faq-progress__link:focus-visible {
  border-color: var(--cyan);
  background: var(--panel);
  transform: translateX(2px);
}

.page-faq .faq-progress__idx {
  font-size: 22px;
  color: var(--cyan);
  line-height: 1;
}

.page-faq .faq-progress__label {
  font-size: 14px;
}

.page-faq .faq-head {
  margin-bottom: 24px;
}

.page-faq .faq-head__lede {
  margin: 12px 0 0;
  max-width: 62ch;
  color: var(--ink-2);
  font-size: 15px;
}

.page-faq .faq-flow {
  display: grid;
  gap: 26px;
}

.page-faq .faq-flow__steps {
  display: grid;
  gap: 16px;
}

.page-faq .faq-step {
  border: 1px solid var(--line);
  border-left: 3px solid var(--line);
  background: var(--panel);
  padding: var(--faq-pad);
  scroll-margin-top: var(--faq-sticky);
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-faq .faq-step:hover {
  border-color: rgba(53, 240, 216, 0.5);
}

.page-faq .faq-step:target {
  border-color: rgba(255, 154, 60, 0.6);
  border-left-color: var(--orange);
  transform: translateY(-2px);
  box-shadow: 0 0 0 1px rgba(255, 154, 60, 0.18);
}

.page-faq .faq-step__head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.page-faq .faq-step__idx {
  font-size: 34px;
  line-height: 1;
  color: var(--cyan);
}

.page-faq .faq-step__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: var(--ink);
}

.page-faq .faq-step__block + .faq-step__block {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.page-faq .faq-step__label {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--violet);
}

.page-faq .faq-step__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 7px;
  font-size: 15px;
  color: var(--ink-2);
}

.page-faq .faq-step__list li {
  position: relative;
  padding-left: 16px;
}

.page-faq .faq-step__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  opacity: 0.75;
}

.page-faq .faq-step__text {
  margin: 0;
  font-size: 15px;
  color: var(--ink);
}

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

.page-faq .faq-flow__media .media__img,
.page-faq .faq-start__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line);
}

.page-faq .faq-device {
  gap: 16px;
}

.page-faq .faq-device__card {
  border: 1px solid var(--line);
  background: var(--night);
  padding: var(--faq-pad);
  transition: border-color 0.18s var(--ease);
}

.page-faq .faq-device__card:hover {
  border-color: var(--violet);
}

.page-faq .faq-device__card .card__idx {
  display: block;
  font-size: 26px;
  color: var(--violet);
  margin-bottom: 10px;
}

.page-faq .faq-device__card .card__title {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--ink);
}

.page-faq .faq-device__card .card__text {
  margin: 0;
  font-size: 15px;
  color: var(--ink-2);
}

.page-faq .faq-qa {
  display: grid;
  gap: 20px;
}

.page-faq .faq-qa__index {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-qa__link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  background: var(--night);
  color: var(--ink-2);
  text-decoration: none;
  font-size: 13px;
  white-space: nowrap;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-qa__link .mono {
  color: var(--cyan);
  font-size: 12px;
}

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

.page-faq .faq-group {
  scroll-margin-top: var(--faq-sticky);
}

.page-faq .faq-group + .faq-group {
  margin-top: 30px;
}

.page-faq .faq-group__title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 12px;
  font-size: 18px;
  color: var(--ink);
}

.page-faq .faq-group__num {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--violet);
}

.page-faq .faq-group:target .faq-group__title {
  color: var(--cyan);
}

.page-faq .acc__idx {
  font-family: var(--mono);
  color: var(--cyan);
  font-size: 13px;
}

.page-faq .acc__panel .acc__body p {
  margin: 0;
  font-size: 15px;
  color: var(--ink-2);
}

.page-faq .faq-start {
  display: grid;
  gap: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(14, 21, 48, 0.96), rgba(22, 32, 61, 0.7));
  padding: var(--faq-pad);
}

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

.page-faq .faq-start__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}

.page-faq .faq-start__item {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 12px;
  align-items: start;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-start__idx {
  font-size: 18px;
  color: var(--orange);
  line-height: 1.4;
}

.page-faq .faq-start__text {
  margin: 0;
  font-size: 15px;
  color: var(--ink-2);
}

.page-faq .faq-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 240, 216, 0.4);
}

.page-faq .faq-link:hover {
  border-bottom-color: var(--cyan);
}

.page-faq .faq-traps {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-traps__item {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  transition: background-color 0.18s var(--ease);
}

.page-faq .faq-traps__item:hover {
  background: rgba(22, 32, 61, 0.5);
}

.page-faq .faq-traps__idx {
  font-size: 22px;
  line-height: 1.2;
  color: var(--cyan);
}

.page-faq .faq-traps__title {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--ink);
}

.page-faq .faq-traps__text {
  margin: 0;
  font-size: 14px;
  color: var(--ink-2);
}

.page-faq .faq-assist__card {
  display: grid;
  gap: 26px;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(138, 107, 255, 0.16), rgba(7, 11, 26, 0.92) 58%);
  padding: 22px var(--faq-pad);
}

.page-faq .faq-assist__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
  font-size: 15px;
  color: var(--ink-2);
}

.page-faq .faq-assist__list li {
  position: relative;
  padding-left: 18px;
}

.page-faq .faq-assist__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 8px;
  height: 8px;
  background: var(--orange);
}

.page-faq .faq-assist__note {
  margin: 18px 0 20px;
  font-size: 14px;
  color: var(--ink-2);
  max-width: 56ch;
}

.page-faq .faq-assist__contact {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-faq .faq-assist__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

.page-faq .faq-assist__row--stack {
  align-items: flex-start;
}

.page-faq .faq-assist__label {
  flex: 0 0 72px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--violet);
}

.page-faq .faq-assist__value {
  flex: 1 1 180px;
  font-size: 14px;
  color: var(--ink);
  word-break: break-all;
}

.page-faq .faq-assist__copy {
  flex: 0 0 auto;
  padding: 5px 12px;
  font-size: 12px;
}

.page-faq .faq-assist__tip {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--ink-2);
}

@media (min-width: 720px) {
  .page-faq {
    --faq-pad: 26px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(240px, 0.8fr);
    gap: 32px;
  }

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

  .page-faq .faq-progress__item + .faq-progress__item .faq-progress__link {
    border-left: none;
  }

  .page-faq .faq-device {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-start {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: center;
    gap: 32px;
  }

  .page-faq .faq-start__media {
    order: -1;
  }

  .page-faq .faq-assist__card {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
    padding: 32px;
  }

  .page-faq .faq-assist__contact {
    border-top: none;
    border-left: 1px solid var(--line);
    padding-top: 0;
    padding-left: 26px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-flow {
    grid-template-columns: minmax(0, 1fr) 340px;
    align-items: start;
    gap: 32px;
  }

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

  .page-faq .faq-device {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }

  .page-faq .faq-qa {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 36px;
    align-items: start;
  }

  .page-faq .faq-qa__index {
    position: sticky;
    top: var(--faq-sticky);
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
    gap: 6px;
  }

  .page-faq .faq-qa__link {
    justify-content: flex-start;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-progress__link,
  .page-faq .faq-step,
  .page-faq .faq-traps__item {
    transition: none;
  }

  .page-faq .faq-step:target {
    transform: none;
  }
}