.page-faq {
  --faq-rail-w: 280px;
  padding-bottom: 48px;
}

.page-faq .faq-intro {
  padding-top: clamp(16px, 3vw, 32px);
}

.page-faq .faq-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 5.6vw, 66px);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.015em;
  color: var(--frost);
  margin: 12px 0 18px;
  max-width: 820px;
  overflow-wrap: break-word;
}

.page-faq .faq-intro__lead {
  max-width: 64ch;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--frost);
  margin: 0;
}

.page-faq .faq-quickband {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  background: var(--cyan);
  color: var(--ink);
  border: 3px solid var(--space-deep);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-quickband__item {
  display: flex;
  align-items: baseline;
  gap: 9px;
  padding: 12px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.55;
}

.page-faq .faq-quickband__item + .faq-quickband__item {
  border-top: 2px solid rgba(7, 20, 38, 0.22);
}

.page-faq .faq-quickband__no {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--space-deep);
  flex: 0 0 auto;
  opacity: 0.7;
}

@media (min-width: 700px) {
  .page-faq .faq-quickband {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }
  .page-faq .faq-quickband__item + .faq-quickband__item {
    border-top: none;
    border-left: 2px solid rgba(7, 20, 38, 0.22);
  }
}

.page-faq .faq-layout {
  display: grid;
  gap: 32px;
  margin-top: 32px;
}

.page-faq .faq-rail {
  border: 2px solid var(--grid-line);
  background: var(--space-deck);
  padding: 18px 16px;
}

.page-faq .faq-rail__title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
  margin: 0 0 12px;
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-faq .faq-rail__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px;
  color: var(--frost);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.5;
  border-left: 2px solid var(--grid-line);
  transition: background-color 0.16s ease, border-color 0.16s ease;
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  background: rgba(49, 230, 209, 0.1);
  border-left-color: var(--cyan);
  outline: none;
}

.page-faq .faq-rail__no {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--orange);
  flex: 0 0 auto;
}

.page-faq .faq-rail__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--grid-line);
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-faq .faq-rail__hint a {
  color: var(--cyan);
}

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

.page-faq .faq-main .media-frame {
  margin: 0 0 12px;
}

.page-faq .faq-step {
  padding: 26px 0 24px;
  border-bottom: 2px solid var(--grid-line);
}

.page-faq .faq-step:first-of-type {
  border-top: 2px solid var(--grid-line);
}

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

.page-faq .faq-step__num {
  font-family: var(--font-mono);
  font-size: clamp(1.7rem, 4.2vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--orange);
}

.page-faq .faq-step__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.005em;
  color: var(--frost);
  margin: 0;
}

.page-faq .faq-step__text {
  margin: 12px 0 0;
  max-width: 66ch;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--frost);
}

.page-faq .faq-step__trap {
  margin: 14px 0 0;
  padding: 11px 14px;
  border-left: 3px solid var(--orange);
  background: rgba(255, 122, 47, 0.09);
  font-size: 0.86rem;
  line-height: 1.75;
  color: var(--frost);
}

.page-faq .faq-step__trap-label {
  display: inline-block;
  margin-right: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--orange);
}

@media (min-width: 940px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }
  .page-faq .faq-rail {
    position: sticky;
    top: calc(var(--bar-h-compact) + 18px);
  }
}

.page-faq .faq-two {
  display: grid;
  gap: 26px;
  align-items: center;
}

.page-faq .faq-two__lead {
  margin: 0;
  max-width: 56ch;
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--frost);
}

.page-faq .faq-two .media-frame {
  margin: 0;
}

@media (min-width: 860px) {
  .page-faq .faq-two {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 44px;
  }
}

.page-faq .faq-list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-list li {
  position: relative;
  padding-left: 22px;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--frost);
}

.page-faq .faq-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-faq .faq-pin {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .faq-pin__item {
  border: 2px solid var(--grid-line);
  background: var(--space-deck);
  box-shadow: var(--shadow-soft);
  padding: 16px 18px;
  min-width: 0;
}

.page-faq .faq-pin__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-faq .faq-pin__item p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--frost);
}

.page-faq .faq-pin__item a {
  color: var(--cyan);
}

@media (min-width: 720px) {
  .page-faq .faq-pin {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

.page-faq .faq-check {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .faq-check__item {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  border: 2px solid var(--grid-line);
  background: var(--space-deck);
  padding: 15px 18px;
}

.page-faq .faq-check__box {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  border: 2px solid var(--cyan);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
}

.page-faq .faq-check__box::after {
  content: "";
  width: 10px;
  height: 5px;
  border-left: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(-45deg) translate(1px, -2px);
}

.page-faq .faq-check__term {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--cyan);
}

.page-faq .faq-check__desc {
  display: block;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--frost);
}

.page-faq .faq-qa {
  border: 2px solid var(--grid-line);
  background: var(--space-deck);
  margin-top: 12px;
  transition: border-color 0.16s ease;
}

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

.page-faq .faq-qa summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 16px 18px;
  font-size: 0.97rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--frost);
}

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

.page-faq .faq-qa summary:hover {
  background: rgba(49, 230, 209, 0.07);
}

.page-faq .faq-qa summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -2px;
}

.page-faq .faq-qa summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--orange);
}

.page-faq .faq-qa[open] summary::after {
  content: "−";
  color: var(--cyan);
}

.page-faq .faq-qa__body {
  padding: 0 18px 18px;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--frost);
  border-top: 1px solid var(--grid-line);
  padding-top: 14px;
  margin-top: 0;
}

.page-faq .faq-qa__body a {
  color: var(--cyan);
}

.page-faq .faq-trouble {
  counter-reset: trouble;
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.page-faq .faq-trouble li {
  counter-increment: trouble;
  position: relative;
  padding: 16px 0 16px 54px;
  border-top: 2px solid var(--grid-line);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--frost);
}

.page-faq .faq-trouble li:last-child {
  border-bottom: 2px solid var(--grid-line);
}

.page-faq .faq-trouble li::before {
  content: counter(trouble, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 16px;
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--orange);
}

.page-faq .faq-trouble b {
  color: var(--cyan);
  font-weight: 600;
}

.page-faq .faq-next {
  margin-top: 36px;
  padding: 24px;
  border: 2px solid var(--cyan);
  background: var(--space-deck);
  box-shadow: var(--shadow-hard);
  display: grid;
  gap: 20px;
}

.page-faq .faq-next__title {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--frost);
  margin: 0 0 10px;
}

.page-faq .faq-next__text {
  margin: 0;
  max-width: 62ch;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--frost);
}

.page-faq .faq-next__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 820px) {
  .page-faq .faq-next {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
  }
}

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

@media (max-width: 560px) {
  .page-faq .faq-step__head {
    gap: 10px;
  }
  .page-faq .faq-qa summary {
    padding: 14px 15px;
    font-size: 0.93rem;
  }
  .page-faq .faq-qa__body {
    padding: 12px 15px 16px;
    font-size: 0.9rem;
  }
  .page-faq .faq-trouble li {
    padding-left: 42px;
  }
  .page-faq .faq-next {
    padding: 18px;
  }
}
<<<END>>>