.page-faq {
  --faq-cut: 16px;
  --faq-corner: 24px;
}

.page-faq .faq-hero {
  display: grid;
  gap: 30px;
  padding-top: clamp(24px, 5vw, 46px);
  padding-bottom: clamp(30px, 6vw, 56px);
}

.page-faq .faq-hero__main {
  max-width: 62ch;
}

.page-faq .faq-hero .lead {
  margin-top: 18px;
  max-width: 46ch;
}

.page-faq .faq-hero__acts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .faq-mark {
  margin: 0;
  padding: 12px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - var(--faq-corner)) 0, 100% var(--faq-corner), 100% 100%, var(--faq-corner) 100%, 0 calc(100% - var(--faq-corner)));
}

.page-faq .faq-mark img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-mark figcaption {
  margin-top: 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-mute);
}

.page-faq .faq-body {
  display: grid;
  gap: 30px;
  padding-bottom: clamp(48px, 8vw, 92px);
}

.page-faq .faq-jump__label {
  display: block;
  margin: 0 0 12px;
  color: var(--text-mute);
}

.page-faq .faq-jump__list {
  list-style: none;
  margin: 0;
  padding: 0 0 8px;
  display: flex;
  gap: 10px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-jump__list li {
  margin: 0;
}

.page-faq .faq-jump__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  background: rgba(16, 41, 74, 0.45);
  color: var(--text-soft);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease;
}

.page-faq .faq-jump__item:hover,
.page-faq .faq-jump__item:focus-visible {
  color: var(--text);
  border-color: rgba(182, 240, 60, 0.55);
  background: rgba(182, 240, 60, 0.08);
}

.page-faq .faq-jump__no {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.page-faq .faq-jump__note {
  margin-top: 14px;
  max-width: 30ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-mute);
}

.page-faq .faq-jump__note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 209, 217, 0.4);
}

.page-faq .faq-groups {
  display: grid;
  gap: clamp(42px, 6vw, 66px);
}

.page-faq .faq-group {
  scroll-margin-top: 112px;
}

.page-faq .faq-group__intro {
  margin-top: 10px;
  max-width: 62ch;
  color: var(--text-soft);
}

.page-faq .faq-list {
  display: grid;
  gap: 12px;
  margin-top: 20px;
}

.page-faq .faq-item {
  border: 1px solid var(--line);
  background: var(--bg-2);
  transition: border-color 0.24s ease, background-color 0.24s ease;
  clip-path: polygon(0 0, calc(100% - var(--faq-cut)) 0, 100% var(--faq-cut), 100% 100%, var(--faq-cut) 100%, 0 calc(100% - var(--faq-cut)));
}

.page-faq .faq-item:hover {
  border-color: rgba(182, 240, 60, 0.38);
}

.page-faq .faq-item[open] {
  border-color: rgba(182, 240, 60, 0.55);
  background-image: linear-gradient(180deg, rgba(182, 240, 60, 0.07), rgba(182, 240, 60, 0) 64%);
}

.page-faq .faq-item__head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__head:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.page-faq .faq-item__no {
  flex: 0 0 auto;
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.65;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.page-faq .faq-item__title {
  flex: 1 1 auto;
  font-size: 16.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--text);
}

.page-faq .faq-item__mark {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 8px;
  border-right: 2px solid var(--text-mute);
  border-bottom: 2px solid var(--text-mute);
  transform: rotate(45deg);
  transition: transform 0.24s ease, border-color 0.24s ease;
}

.page-faq .faq-item[open] .faq-item__mark {
  transform: rotate(-135deg);
  border-color: var(--accent);
}

.page-faq .faq-item__body {
  padding: 2px 18px 20px 18px;
  color: var(--text-soft);
  font-size: 15.5px;
  line-height: 1.78;
}

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

.page-faq .faq-item[open] .faq-item__body {
  animation: faq-answer-in 0.24s ease both;
}

@keyframes faq-answer-in {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-flow {
  margin: 22px 0 0;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--bg-3);
  clip-path: polygon(0 0, calc(100% - var(--faq-corner)) 0, 100% var(--faq-corner), 100% 100%, var(--faq-corner) 100%, 0 calc(100% - var(--faq-corner)));
}

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

.page-faq .faq-flow figcaption {
  margin-top: 10px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-mute);
}

@media (min-width: 640px) {
  .page-faq .faq-item__body {
    padding-left: 54px;
  }
}

@media (min-width: 920px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(32px, 5vw, 66px);
    align-items: end;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-body {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(36px, 5vw, 64px);
    align-items: start;
  }

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

  .page-faq .faq-jump__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-jump__item {
    margin-bottom: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__body {
    animation: none;
  }

  .page-faq .faq-item__mark,
  .page-faq .faq-jump__item,
  .page-faq .faq-item {
    transition: none;
  }
}
<<<END>>>