.page-faq {
  --faq-line: rgba(140, 153, 196, 0.22);
  --faq-line-strong: rgba(140, 153, 196, 0.42);
  --faq-card-top: #16224C;
  --faq-card-bottom: #0B1230;
  --faq-mint-soft: rgba(55, 243, 193, 0.1);
  padding: 6px 0 0;
  color: var(--text);
}

.page-faq .breadcrumbs {
  padding: 18px 0 4px;
  font-size: 13px;
}

.page-faq .faq-hero {
  display: grid;
  gap: 28px;
  padding: 18px 0 44px;
}

.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(29px, 6.4vw, 54px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: #FFFFFF;
  text-wrap: balance;
}

.page-faq .faq-lede {
  margin: 0 0 22px;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dim);
}

.page-faq .faq-live {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 15px;
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius-pill);
  background: rgba(24, 35, 78, 0.55);
  font-size: 13px;
  line-height: 1.4;
  color: var(--paper);
}

.page-faq .faq-hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: var(--indigo-850);
  border: 1px solid rgba(55, 243, 193, 0.3);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 30px), calc(100% - 30px) 100%, 0 100%);
}

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

.page-faq .faq-hero-media::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--mint), rgba(55, 243, 193, 0));
}

.page-faq .faq-caption {
  padding: 11px 14px 13px;
  border-top: 1px solid var(--faq-line);
  background: rgba(9, 14, 38, 0.55);
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist);
}

.page-faq .faq-layout {
  display: grid;
  gap: 28px;
  padding: 0 0 56px;
}

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

.page-faq .faq-index {
  padding: 16px 14px 18px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-md);
  background: linear-gradient(170deg, rgba(24, 35, 78, 0.75), rgba(11, 18, 48, 0.6));
}

.page-faq .faq-rail-title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

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

.page-faq .faq-index .index-link {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-index .index-link:hover,
.page-faq .faq-index .index-link:focus-visible {
  color: var(--mint);
  border-left-color: var(--mint);
  background: var(--faq-mint-soft);
}

.page-faq .index-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
}

.page-faq .faq-index .index-link:hover .index-count {
  color: var(--mint);
}

.page-faq .faq-rail-card {
  padding: 16px 14px;
  border: 1px solid rgba(255, 122, 26, 0.35);
  border-radius: var(--radius-md);
  background: rgba(255, 122, 26, 0.07);
}

.page-faq .faq-rail-card p {
  margin: 0 0 12px;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-rail-card .btn {
  display: block;
  text-align: center;
}

.page-faq .faq-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0 0 20px;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  border: 1px solid var(--faq-line-strong);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-dim);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.page-faq .filter-chip:hover {
  color: var(--paper);
  border-color: rgba(216, 255, 241, 0.5);
}

.page-faq .filter-chip:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 2px;
}

.page-faq .filter-chip[aria-pressed="true"] {
  color: var(--mint);
  border-color: var(--mint);
  background: var(--faq-mint-soft);
}

.page-faq .filter-count {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--mist);
}

.page-faq .filter-chip[aria-pressed="true"] .filter-count {
  color: var(--mint);
}

.page-faq .faq-item {
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-md);
  background: linear-gradient(155deg, var(--faq-card-top), var(--faq-card-bottom));
  overflow: hidden;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .faq-item + .faq-item,
.page-faq .faq-item + .faq-device {
  margin-top: 12px;
}

.page-faq .faq-device + .faq-item {
  margin-top: 12px;
}

.page-faq .faq-item:hover {
  border-color: rgba(140, 153, 196, 0.4);
}

.page-faq .faq-item[open] {
  border-color: rgba(55, 243, 193, 0.45);
  box-shadow: var(--shadow-panel);
}

.page-faq .faq-summary {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 24px;
  gap: 10px;
  align-items: start;
  padding: 16px 15px;
  cursor: pointer;
  list-style: none;
}

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

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

.page-faq .faq-num {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-faq .faq-question {
  margin: 0;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: -0.005em;
  color: var(--text);
}

.page-faq .faq-item[open] .faq-question {
  color: #FFFFFF;
}

.page-faq .faq-mark {
  position: relative;
  width: 22px;
  height: 22px;
  border: 1px solid var(--faq-line-strong);
  border-radius: 50%;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-mark::before,
.page-faq .faq-mark::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--mist);
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-mark::before {
  width: 10px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-mark::after {
  width: 1.5px;
  height: 10px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-item[open] .faq-mark {
  border-color: var(--mint);
  transform: rotate(180deg);
}

.page-faq .faq-item[open] .faq-mark::before {
  background: var(--mint);
}

.page-faq .faq-item[open] .faq-mark::after {
  background: var(--mint);
  transform: translate(-50%, -50%) scaleY(0);
}

.page-faq .faq-answer {
  position: relative;
  padding: 2px 18px 20px 59px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-faq .faq-answer::before {
  content: "";
  position: absolute;
  left: 32px;
  top: 4px;
  bottom: 18px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--mint), rgba(55, 243, 193, 0));
}

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

.page-faq .faq-path {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 3px;
  border-bottom: 1px solid rgba(55, 243, 193, 0.42);
  color: var(--mint);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.page-faq .faq-path:hover,
.page-faq .faq-path:focus-visible {
  color: var(--paper);
  border-color: var(--paper);
}

.page-faq .faq-device {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 16px;
  border: 1px solid rgba(55, 243, 193, 0.24);
  border-radius: var(--radius-md);
  background: rgba(9, 14, 38, 0.55);
}

.page-faq .faq-device img {
  display: block;
  width: 100%;
  max-width: 250px;
  height: auto;
  margin: 0 auto;
  border-radius: var(--radius-sm);
}

.page-faq .faq-device-text strong {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--paper);
}

.page-faq .faq-device-text span {
  display: block;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-dim);
}

.page-faq .faq-footnote {
  max-width: 760px;
  padding: 26px 0 68px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-footnote h2 {
  margin: 0 0 10px;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--paper);
}

.page-faq .faq-footnote p {
  margin: 0;
  font-size: 14px;
  line-height: 1.82;
  color: var(--text-dim);
}

.page-faq .faq-footnote a {
  color: var(--mint);
  text-decoration: none;
  border-bottom: 1px solid rgba(55, 243, 193, 0.4);
}

.page-faq .faq-footnote a:hover,
.page-faq .faq-footnote a:focus-visible {
  color: var(--paper);
  border-color: var(--paper);
}

@media (min-width: 720px) {
  .page-faq .faq-device {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 22px;
    align-items: center;
    padding: 20px;
  }

  .page-faq .faq-device img {
    max-width: none;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
    gap: 52px;
    padding: 28px 0 64px;
  }

  .page-faq .faq-summary {
    grid-template-columns: 40px minmax(0, 1fr) 26px;
    gap: 14px;
    padding: 20px 22px;
  }

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

  .page-faq .faq-answer {
    padding: 2px 26px 24px 76px;
    font-size: 15.5px;
  }

  .page-faq .faq-answer::before {
    left: 42px;
    bottom: 22px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
    padding-bottom: 64px;
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-mark,
  .page-faq .filter-chip,
  .page-faq .faq-index .index-link,
  .page-faq .faq-path {
    transition: none;
  }

  .page-faq .faq-item[open] .faq-mark {
    transform: none;
  }
}
<<<END>>>