.page-faq {
  background:
    radial-gradient(120% 55% at 88% -8%, rgba(0, 229, 195, 0.10), transparent 62%),
    var(--ink-900);
  color: var(--mist-100);
  overflow-x: hidden;
}

.page-faq .faq-crumb {
  padding-top: 16px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-400);
}

.page-faq .faq-crumb a {
  color: var(--mist-400);
}

.page-faq .faq-hero {
  position: relative;
  border-bottom: 1px solid var(--ink-700);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 10px;
  background-image: repeating-linear-gradient(
    to right,
    var(--ink-700) 0 1px,
    transparent 1px 26px
  );
  opacity: 0.85;
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 30px;
  padding-top: 30px;
  padding-bottom: 46px;
}

.page-faq .faq-hero__copy::before {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  border-radius: 2px;
  background: var(--cyan);
  margin-bottom: 20px;
}

.page-faq .faq-hero__title {
  margin: 8px 0 0;
  font-size: clamp(32px, 7vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  font-weight: 600;
  color: var(--mist-100);
}

.page-faq .faq-hero__lead {
  margin-top: 18px;
  max-width: 34em;
  color: rgba(232, 245, 240, 0.84);
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.page-faq .faq-jump__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--ink-700);
  background: rgba(18, 74, 57, 0.7);
  color: var(--mist-100);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease), transform 0.24s var(--ease);
}

.page-faq .faq-jump__link:hover,
.page-faq .faq-jump__link:focus-visible {
  border-color: var(--cyan);
  background: rgba(0, 229, 195, 0.10);
  transform: translateY(-2px);
  outline: none;
}

.page-faq .faq-jump__no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-faq .faq-hero__figure {
  margin: 0;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background: var(--ink-800);
  overflow: hidden;
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.page-faq .faq-hero__caption {
  padding: 12px 18px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-400);
  border-top: 1px solid var(--ink-700);
}

.page-faq .faq-body {
  padding-top: 40px;
  padding-bottom: 64px;
}

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

.page-faq .faq-toc {
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-md);
  background: rgba(7, 30, 23, 0.55);
  padding: 18px 18px 16px;
}

.page-faq .faq-toc__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist-400);
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--mist-100);
  font-size: 14px;
  text-decoration: none;
  transition: border-color 0.22s var(--ease), background 0.22s var(--ease), color 0.22s var(--ease);
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible {
  border-left-color: var(--cyan);
  background: rgba(0, 229, 195, 0.08);
  color: var(--cyan);
  outline: none;
}

.page-faq .faq-toc__no {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--mist-400);
  letter-spacing: 0.06em;
}

.page-faq .faq-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--ink-700);
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist-400);
}

.page-faq .faq-stream {
  display: grid;
  gap: 44px;
}

.page-faq .faq-sec {
  scroll-margin-top: calc(var(--header-h) + 82px);
}

.page-faq .faq-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--ink-700);
}

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

.page-faq .faq-sec__title {
  margin: 0;
  font-size: clamp(22px, 4.6vw, 30px);
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: -0.005em;
  color: var(--mist-100);
}

.page-faq .faq-sec__intro {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(232, 245, 240, 0.76);
}

.page-faq .qa-list {
  margin-top: 22px;
  border-top: 1px solid var(--ink-700);
}

.page-faq .qa {
  border-bottom: 1px solid var(--ink-700);
}

.page-faq .qa summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 4px;
  cursor: pointer;
  list-style: none;
  transition: color 0.22s var(--ease);
}

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

.page-faq .qa summary::after {
  content: "";
  flex: none;
  margin-left: auto;
  align-self: center;
  width: 12px;
  height: 12px;
  background:
    linear-gradient(var(--cyan), var(--cyan)) center / 12px 2px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) center / 2px 12px no-repeat;
  transition: transform 0.26s var(--ease), opacity 0.26s var(--ease);
}

.page-faq .qa[open] summary::after {
  transform: rotate(45deg);
}

.page-faq .qa summary:hover .qa__q,
.page-faq .qa summary:focus-visible .qa__q {
  color: var(--cyan);
}

.page-faq .qa summary:focus-visible {
  outline: 1px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .qa__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--mist-400);
}

.page-faq .qa__q {
  font-size: 16px;
  line-height: 1.55;
  font-weight: 500;
  color: var(--mist-100);
  transition: color 0.22s var(--ease);
}

.page-faq .qa__a {
  padding: 0 4px 18px 38px;
}

.page-faq .qa__a p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(232, 245, 240, 0.78);
}

.page-faq .qa__link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 195, 0.45);
}

.page-faq .qa__link:hover,
.page-faq .qa__link:focus-visible {
  border-bottom-color: var(--cyan);
  outline: none;
}

.page-faq .faq-sec--member {
  background: var(--paper);
  color: var(--on-paper);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(11, 61, 46, 0.12);
  padding: 26px 20px 28px;
}

.page-faq .faq-sec--member .faq-sec__head {
  border-bottom-color: rgba(11, 42, 33, 0.16);
}

.page-faq .faq-sec--member .faq-sec__no {
  color: var(--ink-700);
}

.page-faq .faq-sec--member .faq-sec__title {
  color: var(--on-paper);
}

.page-faq .faq-sec--member .faq-sec__intro {
  color: rgba(11, 42, 33, 0.74);
}

.page-faq .steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
  counter-reset: none;
}

.page-faq .steps__item {
  position: relative;
  padding: 18px 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(11, 61, 46, 0.14);
  background: #ffffff;
}

.page-faq .steps__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: #b07a00;
  margin-bottom: 10px;
}

.page-faq .steps__title {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--on-paper);
}

.page-faq .steps__text {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(11, 42, 33, 0.72);
}

.page-faq .faq-member__figure {
  margin: 22px 0 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(11, 61, 46, 0.14);
  background: var(--ink-800);
}

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

.page-faq .faq-member__caption {
  padding: 11px 16px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--mist-400);
  background: var(--ink-800);
}

.page-faq .faq-sec--member .qa-list {
  margin-top: 22px;
  border-top-color: rgba(11, 42, 33, 0.16);
}

.page-faq .faq-sec--member .qa {
  border-bottom-color: rgba(11, 42, 33, 0.16);
}

.page-faq .faq-sec--member .qa__q {
  color: var(--on-paper);
}

.page-faq .faq-sec--member .qa__no {
  color: var(--ink-700);
}

.page-faq .faq-sec--member summary::after {
  background:
    linear-gradient(var(--ink-700), var(--ink-700)) center / 12px 2px no-repeat,
    linear-gradient(var(--ink-700), var(--ink-700)) center / 2px 12px no-repeat;
}

.page-faq .faq-sec--member summary:hover .qa__q,
.page-faq .faq-sec--member summary:focus-visible .qa__q {
  color: var(--ink-700);
}

.page-faq .faq-sec--member .qa__a p {
  color: rgba(11, 42, 33, 0.78);
}

.page-faq .faq-sec--member .qa__link {
  color: var(--ink-700);
  border-bottom-color: rgba(11, 61, 46, 0.4);
}

.page-faq .faq-contact__panel {
  margin-top: 22px;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius-lg);
  background: rgba(18, 74, 57, 0.55);
  padding: 22px 18px 20px;
}

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

.page-faq .faq-contact__item {
  display: grid;
  gap: 6px;
  padding-left: 12px;
  border-left: 2px solid var(--ink-700);
}

.page-faq .faq-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--mist-400);
}

.page-faq .faq-contact__val {
  font-size: 15px;
  line-height: 1.65;
  color: var(--mist-100);
  overflow-wrap: anywhere;
}

.page-faq .faq-contact__hint {
  margin: 20px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--ink-700);
  font-size: 13px;
  line-height: 1.8;
  color: rgba(232, 245, 240, 0.72);
}

@media (min-width: 640px) {
  .page-faq .faq-contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 22px;
  }

  .page-faq .faq-contact__item--wide {
    grid-column: 1 / -1;
  }

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

  .page-faq .faq-sec--member {
    padding: 30px 28px 32px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
    align-items: center;
    gap: 48px;
    padding-top: 52px;
    padding-bottom: 68px;
  }

  .page-faq .faq-hero__figure img {
    aspect-ratio: 4 / 3;
  }

  .page-faq .faq-grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-stream {
    gap: 56px;
  }

  .page-faq .qa__q {
    font-size: 17px;
  }

  .page-faq .qa summary {
    padding: 18px 6px;
  }
}

@media (min-width: 1200px) {
  .page-faq .steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-sec--member {
    padding: 34px 34px 36px;
  }

  .page-faq .faq-hero__lead {
    font-size: 17px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-jump__link,
  .page-faq .faq-toc__link,
  .page-faq .qa summary::after,
  .page-faq .qa__q {
    transition: none;
  }

  .page-faq .faq-jump__link:hover {
    transform: none;
  }
}
<<<END>>>