.page-faq {
  --faq-rail-w: 236px;
  --faq-panel: linear-gradient(178deg, rgba(22, 35, 58, 0.9), rgba(12, 21, 36, 0.96));
  --faq-glow: rgba(18, 230, 210, 0.1);
  color: var(--fg);
  padding-bottom: clamp(44px, 7vw, 88px);
  background:
    radial-gradient(1100px 520px at 84% -10%, rgba(18, 230, 210, 0.09), transparent 62%),
    radial-gradient(780px 460px at 4% 46%, rgba(108, 95, 160, 0.13), transparent 62%);
}

.page-faq .faq-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 230, 210, 0.4);
  padding-bottom: 1px;
}

.page-faq .faq-inline-link:hover,
.page-faq .faq-inline-link:focus-visible {
  border-bottom-color: var(--cyan);
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  padding: clamp(20px, 4vw, 44px) 0 clamp(26px, 4vw, 40px);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-faq .faq-hero-copy h1 {
  margin: 10px 0 14px;
  font-size: clamp(26px, 6vw, 44px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 800;
  max-width: 18em;
}

.page-faq .faq-hero-lead {
  margin: 0;
  max-width: 34em;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--fg-dim);
}

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

.page-faq .faq-shot {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: #070e18;
  box-shadow: 0 22px 46px -30px rgba(0, 0, 0, 0.95), inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

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

.page-faq .faq-shot figcaption {
  padding: 9px 12px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--fg-mute);
}

.page-faq .faq-ver-slice {
  display: none;
}

/* ---------- layout ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
  padding-top: clamp(22px, 4vw, 40px);
}

.page-faq .faq-rail {
  border: 1px solid var(--line-soft);
  background: rgba(12, 21, 36, 0.72);
  padding: 12px 12px 14px;
}

.page-faq .faq-rail-title {
  margin: 0 0 10px;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
}

.page-faq .faq-rail-list {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.page-faq .faq-rail-link {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  color: var(--fg-dim);
  text-decoration: none;
  font-size: 13.5px;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-rail-link .mono {
  font-size: 10.5px;
  color: var(--fg-mute);
}

.page-faq .faq-rail-link:hover,
.page-faq .faq-rail-link:focus-visible {
  color: var(--fg);
  border-color: var(--line-bright);
}

.page-faq .faq-rail-link[aria-current="true"] {
  color: var(--fg);
  border-color: rgba(18, 230, 210, 0.55);
  background: rgba(18, 230, 210, 0.08);
}

.page-faq .faq-rail-link[aria-current="true"] .mono {
  color: var(--cyan);
}

.page-faq .faq-rail-note {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-rail-note p {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--fg-mute);
}

/* ---------- sections ---------- */
.page-faq .faq-sec {
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-top: 1px solid var(--line-soft);
}

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

.page-faq .faq-sec-head h2 {
  margin: 8px 0 12px;
  font-size: clamp(20px, 3.4vw, 28px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  font-weight: 800;
}

.page-faq .faq-text {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--fg-dim);
}

.page-faq .faq-text--small {
  font-size: 13.5px;
  color: var(--fg-mute);
  margin-top: 14px;
}

/* ---------- locate ---------- */
.page-faq .faq-locatestrip {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-locatestrip li {
  position: relative;
  display: grid;
  gap: 3px;
  padding: 12px 14px 12px 44px;
  border: 1px solid var(--line);
  background: var(--faq-panel);
}

.page-faq .faq-locatestrip li .mono {
  position: absolute;
  left: 14px;
  top: 14px;
  font-size: 11px;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.page-faq .faq-locatestrip strong {
  font-size: 14.5px;
  font-weight: 700;
}

.page-faq .faq-hint {
  font-size: 12.5px;
  color: var(--fg-mute);
}

.page-faq .faq-stats {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page-faq .faq-stats li {
  padding: 14px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid var(--violet);
  background: rgba(12, 21, 36, 0.7);
  display: grid;
  gap: 4px;
}

.page-faq .faq-stats li:nth-child(2) {
  border-top-color: var(--cyan);
}

.page-faq .faq-stats li:nth-child(3) {
  border-top-color: var(--amber);
}

.page-faq .faq-stat-num {
  font-size: 26px;
  line-height: 1.1;
  color: var(--fg);
  letter-spacing: 0.02em;
}

.page-faq .faq-stat-label {
  font-size: 12.5px;
  color: var(--fg-dim);
}

/* ---------- groups ---------- */
.page-faq .faq-group {
  border: 1px solid var(--line);
  background: rgba(10, 18, 30, 0.72);
  margin-bottom: 10px;
  transition: border-color var(--dur) var(--ease);
}

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

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

.page-faq .faq-group summary:hover {
  background: rgba(22, 35, 58, 0.5);
}

.page-faq .faq-group-idx {
  font-size: 11px;
  color: var(--fg-mute);
  letter-spacing: 0.08em;
}

.page-faq .faq-group-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
}

.page-faq .faq-group-count {
  margin-left: auto;
  font-size: 11px;
  color: var(--fg-mute);
  letter-spacing: 0.06em;
}

.page-faq .faq-group-mark {
  width: 9px;
  height: 9px;
  border-right: 1.5px solid var(--fg-dim);
  border-bottom: 1.5px solid var(--fg-dim);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-group[open] {
  border-color: var(--line-bright);
  box-shadow: inset 0 1px 0 rgba(18, 230, 210, 0.18);
}

.page-faq .faq-group[open] .faq-group-mark {
  transform: rotate(225deg) translate(-2px, -2px);
  border-color: var(--cyan);
}

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

.page-faq .faq-terms {
  list-style: none;
  margin: 0;
  padding: 2px 14px 16px;
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr);
}

.page-faq .faq-terms li {
  display: grid;
  gap: 3px;
  padding: 9px 12px;
  border-left: 1px solid var(--line);
  background: rgba(12, 21, 36, 0.66);
}

.page-faq .faq-term-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
}

.page-faq .faq-term-desc {
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--fg-dim);
}

/* ---------- keyword ---------- */
.page-faq .faq-method {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .faq-method li {
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid var(--amber);
  background: rgba(12, 21, 36, 0.66);
}

.page-faq .faq-method strong {
  display: block;
  font-size: 14.5px;
  margin-bottom: 5px;
  color: var(--fg);
}

.page-faq .faq-method p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--fg-dim);
}

.page-faq .faq-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
}

.page-faq .faq-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--fg-dim);
  text-decoration: none;
  background: rgba(12, 21, 36, 0.7);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-faq .faq-chip .mono {
  font-size: 10.5px;
  color: var(--cyan);
  letter-spacing: 0.08em;
}

.page-faq .faq-chip:hover,
.page-faq .faq-chip:focus-visible {
  border-color: var(--cyan);
  color: var(--fg);
  background: rgba(18, 230, 210, 0.08);
}

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

.page-faq .faq-step {
  position: relative;
  counter-increment: faqstep;
  padding: 0 0 22px 52px;
}

.page-faq .faq-step::before {
  content: counter(faqstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(18, 230, 210, 0.5);
  background: rgba(18, 230, 210, 0.09);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}

.page-faq .faq-step::after {
  content: "";
  position: absolute;
  left: 16px;
  top: 40px;
  bottom: 6px;
  border-left: 1px dashed var(--line-bright);
}

.page-faq .faq-step:last-child {
  padding-bottom: 0;
}

.page-faq .faq-step:last-child::after {
  display: none;
}

.page-faq .faq-step h3 {
  margin: 6px 0 7px;
  font-size: 16px;
  line-height: 1.45;
  font-weight: 700;
}

.page-faq .faq-step p {
  margin: 0 0 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fg-dim);
  max-width: 60ch;
}

.page-faq .faq-step-check {
  font-size: 12px;
  line-height: 1.65;
  color: var(--fg-mute);
  padding-left: 10px;
  border-left: 1px solid var(--line);
}

/* ---------- qa ---------- */
.page-faq .faq-qa {
  display: grid;
  gap: 12px;
}

.page-faq .faq-qa-item {
  padding: 15px 16px 17px;
  border: 1px solid var(--line);
  background: var(--faq-panel);
}

.page-faq .faq-qa-item h3 {
  display: flex;
  gap: 9px;
  margin: 0 0 9px;
  font-size: 15px;
  line-height: 1.5;
  font-weight: 700;
}

.page-faq .faq-qa-item h3::before {
  content: "?";
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  border: 1px solid rgba(255, 158, 44, 0.5);
  border-radius: 50%;
  margin-top: 1px;
}

.page-faq .faq-qa-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--fg-dim);
}

/* ---------- support ---------- */
.page-faq .faq-sec--support {
  margin-top: clamp(10px, 2vw, 18px);
  padding: clamp(22px, 3.4vw, 34px) clamp(16px, 2.6vw, 26px);
  border: 1px solid var(--line-bright);
  background:
    linear-gradient(160deg, rgba(42, 46, 74, 0.72), rgba(12, 21, 36, 0.95) 58%),
    radial-gradient(420px 220px at 92% 0%, rgba(18, 230, 210, 0.14), transparent 68%);
}

.page-faq .faq-support-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 4px;
}

.page-faq .faq-support-card {
  padding: 14px 16px;
  border: 1px solid var(--line);
  background: rgba(5, 9, 15, 0.6);
}

.page-faq .faq-support-label {
  margin: 0 0 6px;
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--fg-mute);
}

.page-faq .faq-support-value {
  margin: 0 0 8px;
  font-size: 15px;
  color: var(--cyan);
  word-break: break-all;
}

.page-faq .faq-support-note {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg-dim);
}

/* ---------- responsive ---------- */
@media (min-width: 720px) {
  .page-faq .faq-locatestrip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

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

@media (min-width: 960px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: center;
  }

  .page-faq .faq-ver-slice {
    display: inline-block;
    position: absolute;
    right: 10px;
    top: -14px;
    padding: 6px 12px;
    transform: rotate(-4deg);
    background: var(--amber);
    color: #1a0f02;
    font-size: 11px;
    letter-spacing: 0.12em;
    box-shadow: 0 12px 24px -16px rgba(0, 0, 0, 0.9);
  }

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

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

  .page-faq .faq-rail {
    position: sticky;
    top: 84px;
  }

  .page-faq .faq-rail-list {
    display: grid;
    gap: 2px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-rail-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px 9px 12px;
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    font-size: 13.5px;
    white-space: normal;
  }

  .page-faq .faq-rail-link:hover,
  .page-faq .faq-rail-link:focus-visible {
    background: rgba(22, 35, 58, 0.55);
  }

  .page-faq .faq-rail-link[aria-current="true"] {
    border-left-color: var(--cyan);
    background: rgba(18, 230, 210, 0.07);
  }

  .page-faq .faq-sec {
    padding-top: clamp(26px, 3.4vw, 38px);
  }
}
<<<END>>>