.page-faq {
  background: var(--c-deep);
  color: var(--c-mist);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(28px, 4.6vw, 62px) 0 clamp(24px, 3.6vw, 44px);
  border-bottom: 1px solid var(--line-soft);
  background: linear-gradient(180deg, rgba(13, 36, 64, 0.8), rgba(6, 21, 39, 0) 82%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(30, 58, 90, 0.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(30, 58, 90, 0.4) 1px, transparent 1px);
  background-size: 72px 72px, 72px 72px;
  -webkit-mask-image: radial-gradient(660px 280px at 78% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(660px 280px at 78% 0%, #000 0%, transparent 74%);
}

.page-faq .faq-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 26px;
}

.page-faq .faq-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-head);
  font-size: clamp(27px, 4.4vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--c-white);
  max-width: 18em;
}

.page-faq .faq-hero .lede {
  margin: 16px 0 0;
  max-width: 40em;
  font-size: clamp(15.5px, 1.15vw, 17.5px);
  line-height: 1.85;
  color: rgba(234, 243, 251, 0.82);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .faq-hero-side {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-faq .hero-fact {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-left: 2px solid rgba(22, 224, 212, 0.55);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: rgba(13, 36, 64, 0.58);
}

.page-faq .hero-fact-num {
  font-size: 16px;
  letter-spacing: 0.01em;
  color: var(--c-cyan);
  line-height: 1.2;
}

.page-faq .hero-fact-label {
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-steel);
}

.page-faq .faq-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: clamp(30px, 4.6vw, 60px) 0 0;
}

.page-faq .faq-rail {
  align-self: start;
}

.page-faq .faq-rail-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-steel);
}

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

.page-faq .faq-rail-link {
  display: flex;
  gap: 10px;
  align-items: baseline;
  padding: 11px 12px;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  color: var(--c-mist);
  font-size: 14.5px;
  line-height: 1.5;
  text-decoration: none;
  transition: background 0.24s var(--ease-out), border-color 0.24s var(--ease-out), color 0.24s var(--ease-out);
}

.page-faq .faq-rail-link .mono {
  font-size: 11.5px;
  color: var(--c-steel);
}

.page-faq .faq-rail-link:hover {
  background: rgba(22, 224, 212, 0.08);
}

.page-faq .faq-rail-link[aria-current="true"] {
  border-left-color: var(--c-cyan);
  background: linear-gradient(90deg, rgba(22, 224, 212, 0.16), rgba(22, 224, 212, 0));
  color: var(--c-white);
}

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

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

.page-faq .faq-sec {
  padding: clamp(28px, 4.2vw, 52px) 0;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-body > .faq-sec:first-child {
  padding-top: 0;
  border-top: none;
}

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

.page-faq .faq-sec-head {
  max-width: 44em;
  margin-bottom: clamp(20px, 2.6vw, 30px);
}

.page-faq .faq-sec-head h2 {
  margin: 10px 0 12px;
  font-family: var(--font-head);
  font-size: clamp(21px, 2.6vw, 33px);
  line-height: 1.26;
  letter-spacing: -0.015em;
  color: var(--c-white);
}

.page-faq .faq-sec-lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-steel);
}

.page-faq .faq-sec-lede a,
.page-faq .faq-note a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(22, 224, 212, 0.4);
  transition: border-color 0.24s var(--ease-out);
}

.page-faq .faq-sec-lede a:hover,
.page-faq .faq-note a:hover {
  border-bottom-color: var(--c-cyan);
}

.page-faq .faq-cols {
  display: grid;
  gap: 22px;
}

.page-faq .faq-col h3 {
  margin: 0 0 14px;
  font-size: 17.5px;
  line-height: 1.4;
  color: var(--c-white);
}

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

.page-faq .check-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(13, 36, 64, 0.6);
  font-size: 14.8px;
  line-height: 1.75;
}

.page-faq .faq-note {
  margin: 0 0 12px;
  font-size: 14.8px;
  line-height: 1.85;
  color: rgba(234, 243, 251, 0.8);
}

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

.page-faq .st {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border: 1px solid currentColor;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.5;
  white-space: nowrap;
}

.page-faq .st--warn {
  color: var(--c-orange);
  background: rgba(255, 138, 60, 0.1);
}

.page-faq .st--ok {
  color: var(--c-green);
  background: rgba(125, 240, 106, 0.1);
}

.page-faq .st--wait {
  color: var(--c-steel);
  background: rgba(138, 164, 192, 0.1);
}

.page-faq .media-frame {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-ink-2);
}

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

.page-faq .media-caption {
  display: block;
  padding: 10px 14px;
  border-top: 1px solid var(--line-soft);
  background: rgba(6, 21, 39, 0.6);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-steel);
}

.page-faq .step-track {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .step {
  position: relative;
  padding: 0 0 26px 54px;
}

.page-faq .step::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 40px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(180deg, rgba(30, 58, 90, 0.95), rgba(30, 58, 90, 0.2));
}

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

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

.page-faq .step-num {
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(22, 224, 212, 0.45);
  border-radius: 50%;
  background: rgba(22, 224, 212, 0.1);
  color: var(--c-cyan);
  font-size: 13px;
  transition: background 0.24s var(--ease-out), border-color 0.24s var(--ease-out);
}

.page-faq .step:hover .step-num {
  border-color: var(--c-cyan);
  background: rgba(22, 224, 212, 0.2);
}

.page-faq .step-body {
  padding-top: 3px;
  min-width: 0;
}

.page-faq .step-body h3 {
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.42;
  color: var(--c-white);
}

.page-faq .step-body p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(234, 243, 251, 0.84);
}

.page-faq .step-state {
  display: flex;
  gap: 9px;
  align-items: flex-start;
  padding-top: 2px;
  color: var(--c-steel);
}

.page-faq .step-track--compact .step-body h3 {
  font-size: 16.5px;
}

.page-faq .faq-figure {
  margin: 28px 0 0;
}

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

.page-faq .info-list li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 15px;
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(13, 36, 64, 0.55);
}

.page-faq .info-key {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--c-cyan);
}

.page-faq .info-val {
  font-size: 15px;
  line-height: 1.75;
  color: rgba(234, 243, 251, 0.85);
}

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

.page-faq .qa {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(13, 36, 64, 0.5);
  overflow: hidden;
  transition: border-color 0.24s var(--ease-out), background 0.24s var(--ease-out);
}

.page-faq .qa:hover {
  border-color: var(--line-mid);
}

.page-faq .qa[open] {
  border-color: rgba(22, 224, 212, 0.45);
  background: rgba(13, 36, 64, 0.82);
}

.page-faq .qa summary {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 14px 16px;
  cursor: pointer;
  list-style: none;
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--c-mist);
  transition: color 0.24s var(--ease-out);
}

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

.page-faq .qa summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--c-steel);
  transition: color 0.24s var(--ease-out), transform 0.18s var(--ease-out);
}

.page-faq .qa[open] summary {
  color: var(--c-cyan);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .qa[open] summary::after {
  content: "–";
  color: var(--c-cyan);
}

.page-faq .qa-index {
  flex: 0 0 auto;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--c-steel);
}

.page-faq .qa-q {
  min-width: 0;
}

.page-faq .qa-body {
  padding: 14px 16px 18px;
  animation: faq-fade 0.18s ease-out both;
}

.page-faq .qa-body p {
  margin: 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(234, 243, 251, 0.84);
}

@keyframes faq-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

.page-faq .support-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

.page-faq .support-card {
  padding: 15px 16px;
  border: 1px solid var(--line-soft);
  border-top: 2px solid rgba(22, 224, 212, 0.5);
  border-radius: var(--radius);
  background: rgba(13, 36, 64, 0.6);
}

.page-faq .support-label {
  margin: 0 0 8px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-steel);
}

.page-faq .support-value {
  margin: 0 0 8px;
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--c-white);
  word-break: break-word;
}

.page-faq .support-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-steel);
}

@media (min-width: 640px) {
  .page-faq .info-list li {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }

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

@media (min-width: 860px) {
  .page-faq .faq-cols {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 36px;
    align-items: start;
  }

  .page-faq .faq-hero-side {
    padding-top: 0;
    border-top: none;
    border-left: 2px solid rgba(22, 224, 212, 0.35);
    padding-left: 20px;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-shell {
    grid-template-columns: 226px minmax(0, 1fr);
    gap: 46px;
  }

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

@media (max-width: 959px) {
  .page-faq .faq-rail-list {
    grid-auto-flow: column;
    grid-auto-columns: minmax(158px, 1fr);
    overflow-x: auto;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }

  .page-faq .faq-rail-link {
    white-space: nowrap;
  }
}

@media (max-width: 480px) {
  .page-faq .step {
    padding-left: 46px;
  }

  .page-faq .step-num {
    width: 31px;
    height: 31px;
    font-size: 12px;
  }

  .page-faq .step::before {
    left: 15px;
    top: 35px;
  }

  .page-faq .qa summary {
    padding: 13px 13px;
    font-size: 15px;
  }

  .page-faq .qa-body {
    padding: 13px 13px 16px;
  }
}