.page-faq {
  --faq-grid: 72px;
  --faq-panel: rgba(11, 27, 51, 0.55);
  --faq-panel-solid: rgba(7, 16, 31, 0.72);
  color: var(--c-mist);
}

.page-faq .faq-hero {
  position: relative;
  padding: clamp(26px, 5vw, 54px) 0 clamp(30px, 5vw, 60px);
  background-image:
    linear-gradient(180deg, rgba(7, 16, 31, 0.94) 0%, rgba(11, 27, 51, 0.62) 62%, rgba(11, 27, 51, 0) 100%),
    repeating-linear-gradient(90deg, var(--line-1) 0 1px, transparent 1px var(--faq-grid)),
    repeating-linear-gradient(0deg, var(--line-1) 0 1px, transparent 1px var(--faq-grid));
  background-color: var(--c-midnight);
  border-bottom: 1px solid var(--line-2);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-faq .faq-hero__text h1 {
  margin: 12px 0 0;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  font-weight: 800;
  color: var(--c-mist);
}

.page-faq .faq-hero__text h1 em {
  font-style: italic;
  color: var(--c-red-bright);
}

.page-faq .faq-hero__lead {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: clamp(15px, 2.4vw, 17px);
  line-height: 1.8;
  color: var(--c-pale);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-hero__meta {
  margin-top: 16px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-steel);
}

.page-faq .faq-board {
  position: relative;
  border: 1px solid var(--line-2);
  background:
    linear-gradient(150deg, rgba(56, 242, 208, 0.09) 0%, rgba(56, 242, 208, 0) 55%),
    var(--c-midnight);
  padding: 16px 16px 14px;
}

.page-faq .faq-board::before {
  content: "";
  position: absolute;
  top: -1px;
  left: -1px;
  width: 34px;
  height: 34px;
  border-top: 2px solid var(--c-cyan);
  border-left: 2px solid var(--c-cyan);
  pointer-events: none;
}

.page-faq .faq-board__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-2);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-cyan);
}

.page-faq .faq-board__pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-green);
  box-shadow: 0 0 0 4px rgba(92, 225, 164, 0.16);
}

.page-faq .faq-board__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-board__list li {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-1);
  font-size: 14px;
}

.page-faq .faq-board__list li .mono {
  font-size: 12px;
  color: var(--c-steel);
}

.page-faq .faq-board__list li a {
  flex: 1 1 11ch;
  min-width: 0;
  color: var(--c-mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-board__list li a:hover,
.page-faq .faq-board__list li a:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-faq .faq-board__foot {
  margin: 12px 0 0;
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
  padding: clamp(26px, 4vw, 44px) 0 clamp(44px, 7vw, 88px);
}

.page-faq .faq-index {
  border-left: 2px solid var(--c-red);
  padding: 4px 0 4px 14px;
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

.page-faq .faq-index__list li a {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 4px 0;
  font-size: 14px;
  color: var(--c-pale);
  text-decoration: none;
  border-bottom: 1px solid var(--line-2);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-index__list li a .mono {
  font-size: 11px;
  color: var(--c-steel);
}

.page-faq .faq-index__list li a:hover,
.page-faq .faq-index__list li a:focus-visible {
  color: var(--c-mist);
  border-bottom-color: var(--c-cyan);
}

.page-faq .faq-index__note {
  margin: 14px 0 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-steel);
}

.page-faq .faq-index__cta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-3);
}

.page-faq .faq-index__cta:hover,
.page-faq .faq-index__cta:focus-visible {
  color: var(--c-mist);
}

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

.page-faq .faq-sec {
  padding-top: clamp(24px, 3.5vw, 34px);
  scroll-margin-top: 96px;
}

.page-faq .faq-sec:first-child {
  padding-top: 0;
}

.page-faq .faq-sec + .faq-sec {
  margin-top: clamp(30px, 4.5vw, 46px);
  border-top: 1px solid var(--line-1);
}

.page-faq .faq-sec__head h2 {
  margin: 10px 0 0;
  font-size: clamp(21px, 3.4vw, 30px);
  line-height: 1.35;
  font-weight: 800;
  color: var(--c-mist);
}

.page-faq .faq-sec__head > p:last-child {
  margin: 12px 0 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-pale);
}

.page-faq .faq-sec__head {
  margin-bottom: clamp(16px, 2.6vw, 24px);
}

.page-faq .faq-figure {
  margin: 0 0 clamp(16px, 2.6vw, 24px);
  border: 1px solid var(--line-2);
  background: var(--faq-panel-solid);
}

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

.page-faq .faq-figure figcaption {
  padding: 9px 12px;
  border-top: 1px solid var(--line-1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  line-height: 1.6;
  color: var(--c-steel);
}

.page-faq .faq-split {
  display: grid;
  gap: clamp(16px, 3vw, 26px);
}

.page-faq .faq-acc {
  display: grid;
  gap: 10px;
}

.page-faq .faq-item {
  border: 1px solid var(--line-1);
  background: var(--faq-panel);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .faq-item[open] {
  border-color: var(--line-2);
  background: var(--faq-panel-solid);
}

.page-faq .faq-item:hover {
  border-color: rgba(56, 242, 208, 0.42);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 14px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__num {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
}

.page-faq .faq-item__title {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--c-mist);
}

.page-faq .faq-item__mark {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line-3);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1;
  color: var(--c-pale);
}

.page-faq .faq-item__mark::before {
  content: "+";
}

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

.page-faq .faq-item[open] .faq-item__mark::before {
  content: "−";
}

.page-faq .faq-item__body {
  padding: 2px 14px 16px;
  border-top: 1px solid var(--line-1);
  margin-top: 2px;
}

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

.page-faq .faq-steps li {
  counter-increment: faqstep;
  position: relative;
  padding: 9px 0 9px 34px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-pale);
  border-bottom: 1px dashed var(--line-1);
}

.page-faq .faq-steps li:last-child {
  border-bottom: 0;
  padding-bottom: 2px;
}

.page-faq .faq-steps li::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-red-bright);
}

.page-faq .faq-hint {
  margin: 14px 0 0;
  padding: 11px 14px;
  border-left: 3px solid var(--c-orange);
  background: rgba(255, 138, 61, 0.08);
  font-size: 13px;
  line-height: 1.75;
  color: var(--c-mist);
}

.page-faq .faq-meta-grid {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.page-faq .faq-meta {
  border: 1px solid var(--line-1);
  border-top: 2px solid var(--c-cyan);
  background: var(--faq-panel);
  padding: 13px 14px 15px;
}

.page-faq .faq-meta__label {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-steel);
}

.page-faq .faq-meta .data-num {
  display: block;
  margin: 6px 0 4px;
  font-family: var(--font-mono);
  font-size: clamp(30px, 6vw, 42px);
  line-height: 1;
  font-weight: 700;
  color: var(--c-mist);
}

.page-faq .faq-meta p {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-pale);
}

.page-faq .faq-inline-note {
  margin: 0 0 16px;
  padding: 12px 14px;
  border: 1px solid var(--line-2);
  background: linear-gradient(90deg, rgba(56, 242, 208, 0.1), rgba(56, 242, 208, 0) 70%);
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-mist);
}

.page-faq .faq-log {
  border: 1px solid var(--line-2);
  background: var(--faq-panel-solid);
  padding: 14px 15px 16px;
  margin-bottom: 16px;
}

.page-faq .faq-log__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-cyan);
}

.page-faq .faq-log__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .faq-log__list li {
  padding: 8px 0;
  border-bottom: 1px solid var(--line-1);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-pale);
}

.page-faq .faq-log__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-log__list li .mono {
  display: inline-block;
  min-width: 5.6em;
  margin-right: 8px;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--c-steel);
}

.page-faq .faq-prep {
  margin-bottom: 16px;
}

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

.page-faq .faq-prep__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-pale);
}

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

.page-faq .faq-contact {
  border: 1px solid var(--line-2);
  border-left: 3px solid var(--c-red);
  background: linear-gradient(140deg, rgba(229, 50, 45, 0.12), rgba(7, 16, 31, 0.6) 60%);
  padding: 15px 15px 18px;
}

.page-faq .faq-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--line-1);
}

.page-faq .faq-contact__label {
  flex: 0 0 5.4em;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-steel);
}

.page-faq .faq-contact__value {
  flex: 1 1 12ch;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--c-mist);
  word-break: break-all;
}

.page-faq .faq-contact__note {
  margin: 12px 0 14px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--c-pale);
}

.page-faq .faq-more {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-steel);
}

.page-faq .faq-more a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-3);
}

.page-faq .faq-more a:hover,
.page-faq .faq-more a:focus-visible {
  color: var(--c-mist);
}

@media (min-width: 620px) {
  .page-faq .faq-meta-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-sec__head h2 {
    max-width: 30ch;
  }
}

@media (min-width: 768px) {
  .page-faq .faq-split {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-faq .faq-figure--stack {
    margin-bottom: 0;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: 214px minmax(0, 1fr);
    align-items: start;
  }

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

  .page-faq .faq-index__list {
    display: grid;
    gap: 0;
  }

  .page-faq .faq-index__list li a {
    display: flex;
    width: 100%;
    border-bottom: 1px solid var(--line-1);
    padding: 6px 0;
  }

  .page-faq .faq-index__list li a:hover,
  .page-faq .faq-index__list li a:focus-visible {
    border-bottom-color: var(--c-cyan);
  }

  .page-faq .faq-sec__head > p:last-child {
    font-size: 15.5px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-index__list li a,
  .page-faq .faq-board__list li a {
    transition: none;
  }
}
<<<END>>>