.page-faq {
  --faq-rail-w: 264px;
  --faq-gap: clamp(24px, 4vw, 52px);
  background: var(--snow);
  color: var(--ink);
  font-family: var(--font-body);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-faq .faq-hero {
  position: relative;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero::before {
  content: "";
  display: block;
  height: 16px;
  background-image: repeating-linear-gradient(90deg, var(--ink) 0 1px, transparent 1px 28px);
  opacity: 0.22;
}

.page-faq .faq-hero__inner {
  padding-top: clamp(20px, 3.4vw, 38px);
}

.page-faq .faq-hero__label {
  color: var(--gobi);
  margin: 18px 0 8px;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(46px, 8.6vw, 118px);
  line-height: 0.92;
  letter-spacing: -0.015em;
  margin: 0 0 18px;
  color: var(--ink);
}

.page-faq .faq-hero__lead {
  max-width: 64ch;
  margin: 0 0 22px;
  font-size: clamp(15.5px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--charcoal);
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 0 0 clamp(24px, 3.4vw, 40px);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--slate);
}

.page-faq .faq-hero__meta .num {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--ink);
}

.page-faq .faq-hero__media {
  margin: 0 0 clamp(28px, 4vw, 48px);
}

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

.page-faq .faq-board {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 46px);
  padding-top: clamp(26px, 4vw, 54px);
}

.page-faq .faq-rail {
  background: var(--sand);
  border-top: 4px solid var(--gobi);
  padding: 18px 18px 22px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
  align-self: start;
}

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

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-faq .faq-rail__list a {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 9px 10px;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  line-height: 1.4;
  border-left: 3px solid transparent;
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-rail__list a:hover,
.page-faq .faq-rail__list a:focus-visible {
  background: var(--snow);
  border-left-color: var(--gobi);
}

.page-faq .faq-rail__list .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--gobi);
}

.page-faq .faq-rail__help {
  border-top: 1px solid rgba(11, 13, 12, 0.16);
  padding-top: 14px;
}

.page-faq .faq-rail__help-text {
  margin: 0 0 10px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--charcoal);
}

.page-faq .faq-rail__btn {
  display: inline-block;
  font-size: 14px;
}

.page-faq .faq-sec {
  padding: 0 0 clamp(20px, 2.6vw, 30px);
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(26px, 3.4vw, 42px);
}

.page-faq .faq-sec__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  align-items: baseline;
  padding-top: 4px;
}

.page-faq .faq-sec__idx {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 600;
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--gobi);
}

.page-faq .faq-sec__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.2vw, 36px);
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: var(--ink);
}

.page-faq .faq-sec__desc {
  margin: 8px 0 18px;
  max-width: 58ch;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--slate);
}

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

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: 3.4ch minmax(0, 1fr) 1.4em;
  gap: 12px;
  align-items: baseline;
  padding: 17px 2px;
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  font-size: clamp(15.5px, 1.6vw, 17px);
  line-height: 1.55;
  color: var(--ink);
  transition: color 0.18s var(--ease);
}

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

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--gobi-deep);
}

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--slate);
  letter-spacing: 0.04em;
}

.page-faq .faq-item__q::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  text-align: right;
  color: var(--gobi);
}

.page-faq .faq-item[open] .faq-item__q::after {
  content: "–";
}

.page-faq .faq-item__a {
  background: var(--peach);
  border-left: 5px solid var(--gobi);
  margin: 0 0 20px;
  padding: 16px 18px 18px 20px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink);
}

.page-faq .faq-item__a > :first-child {
  margin-top: 0;
}

.page-faq .faq-item__a > :last-child {
  margin-bottom: 0;
}

.page-faq .faq-item__a p {
  margin: 0 0 12px;
}

.page-faq .faq-item__a a {
  color: var(--pine);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-item__a strong {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.01em;
}

.page-faq .faq-steps {
  counter-reset: step;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}

.page-faq .faq-steps li {
  counter-increment: step;
  position: relative;
  padding-left: 2.9em;
  margin-bottom: 9px;
  line-height: 1.7;
}

.page-faq .faq-steps li:last-child {
  margin-bottom: 0;
}

.page-faq .faq-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--gobi-deep);
  letter-spacing: 0.04em;
}

.page-faq .faq-old-tag {
  display: inline-block;
  border: 2px solid var(--amber);
  background: rgba(245, 184, 65, 0.18);
  padding: 1px 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--ink);
}

.page-faq .faq-archive__figure {
  margin: 18px 0 4px;
}

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

.page-faq .faq-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin: 0 0 10px;
}

.page-faq .faq-contact-line__val {
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: 0.02em;
  word-break: break-all;
  color: var(--ink);
}

.page-faq .faq-copy {
  appearance: none;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  padding: 6px 12px;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.page-faq .faq-copy:hover,
.page-faq .faq-copy:focus-visible {
  background: var(--ink);
  color: var(--snow);
}

.page-faq .faq-copy.is-copied {
  background: var(--gobi);
  border-color: var(--gobi);
  color: var(--snow);
}

.page-faq .faq-fallback {
  background: var(--pine);
  color: var(--snow);
  padding: clamp(24px, 3.6vw, 40px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%);
}

.page-faq .faq-fallback__label {
  color: var(--amber);
  margin: 0 0 10px;
}

.page-faq .faq-fallback__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.4vw, 36px);
  line-height: 1.2;
  color: var(--snow);
}

.page-faq .faq-fallback__text {
  margin: 0 0 22px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(247, 244, 236, 0.86);
}

.page-faq .faq-fallback__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 18px;
}

.page-faq .faq-fallback__link {
  color: var(--amber);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-faq .faq-fallback__link:hover,
.page-faq .faq-fallback__link:focus-visible {
  color: var(--snow);
}

@media (min-width: 700px) {
  .page-faq .faq-hero__media {
    margin-bottom: clamp(32px, 4.4vw, 56px);
  }

  .page-faq .faq-sec__desc {
    margin-bottom: 22px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-board {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: var(--faq-gap);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 112px;
    padding: 20px 20px 24px;
  }

  .page-faq .faq-sec {
    padding-bottom: clamp(24px, 2.8vw, 34px);
  }

  .page-faq .faq-item__a {
    margin-left: 42px;
  }
}

@media (max-width: 480px) {
  .page-faq .faq-item__q {
    grid-template-columns: 2.8ch minmax(0, 1fr) 1.2em;
    gap: 9px;
  }

  .page-faq .faq-item__a {
    padding: 14px 14px 16px 16px;
  }

  .page-faq .faq-contact-line__val {
    font-size: 13.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-rail__list a,
  .page-faq .faq-copy,
  .page-faq .faq-item__q {
    transition: none;
  }
}
<<<END>>>