.page-faq {
  --faq-line: rgba(160, 170, 191, 0.24);
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  position: relative;
  padding: 40px 0 28px;
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -4%;
  width: 54%;
  height: 130%;
  background: linear-gradient(135deg, transparent 12%, rgba(157, 92, 255, 0.22) 46%, rgba(0, 232, 143, 0.10) 78%);
  clip-path: polygon(100% 0, 100% 100%, 38% 100%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(157, 92, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(157, 92, 255, 0.07) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.page-faq .faq-hero > * {
  position: relative;
  z-index: 1;
}

.page-faq .faq-eyebrow {
  margin: 18px 0 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--color-green);
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  max-width: 760px;
}

.page-faq .faq-lead {
  max-width: 720px;
  margin: 0;
  padding-left: 14px;
  border-left: 3px solid var(--color-purple);
  color: var(--color-muted);
  font-size: 16px;
  line-height: 1.8;
}

/* ===== Tag Bar ===== */
.page-faq .faq-tagbar {
  display: flex;
  flex-wrap: nowrap;
  gap: 12px;
  margin: 10px 0 0;
  padding-bottom: 8px;
  overflow-x: auto;
}

.page-faq .faq-tag {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 8px;
  padding: 10px 20px 10px 16px;
  background: var(--color-blue);
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--color-purple);
  border-radius: 4px 0 0 4px;
  transform: skewX(-8deg);
  transform-origin: 0 100%;
  color: var(--color-text);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, transform 0.2s;
}

.page-faq .faq-tag:hover,
.page-faq .faq-tag:focus-visible {
  border-left-color: var(--color-green);
  background: rgba(0, 232, 143, 0.08);
  transform: skewX(0deg);
}

.page-faq .faq-tag .tag-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-green);
}

/* ===== Layout ===== */
.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 34px;
}

/* ===== Aside Index ===== */
.page-faq .faq-aside-inner {
  position: relative;
  padding: 22px 20px 20px;
  background: rgba(11, 27, 63, 0.68);
  border: 1px solid var(--faq-line);
  border-top: 3px solid var(--color-purple);
  border-radius: 0 0 8px 8px;
}

.page-faq .faq-aside-index {
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-muted);
  text-transform: uppercase;
}

.page-faq .faq-aside-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--faq-line);
  color: var(--color-text);
  font-size: 15px;
  text-decoration: none;
  transition: color 0.2s, padding-left 0.2s, border-color 0.2s;
}

.page-faq .faq-aside-link:hover,
.page-faq .faq-aside-link:focus-visible {
  padding-left: 8px;
  border-bottom-color: var(--color-green);
  color: var(--color-green);
}

.page-faq .faq-aside-no {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-purple);
}

.page-faq .faq-aside-pic {
  margin-top: 18px;
  border: 1px solid var(--faq-line);
}

.page-faq .faq-aside-pic img,
.page-faq .faq-sync-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-aside-help {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-aside-help p {
  margin: 0 0 12px;
  color: var(--color-muted);
  font-size: 14px;
}

/* ===== Main / Sections ===== */
.page-faq .faq-main {
  min-width: 0;
}

.page-faq .faq-section {
  scroll-margin-top: calc(var(--header-h) + 14px);
  padding-bottom: 20px;
}

.page-faq .faq-section + .faq-section {
  margin-top: 10px;
  padding-top: 28px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: 22px;
  font-style: italic;
  font-weight: 900;
  text-transform: uppercase;
}

.page-faq .faq-section-title .section-index {
  font-family: var(--font-mono);
  font-size: 16px;
  font-style: normal;
  color: var(--color-purple);
}

.page-faq .faq-section-desc {
  margin: 0 0 18px;
  color: var(--color-muted);
  font-size: 14px;
}

/* ===== FAQ Details ===== */
.page-faq .faq-item {
  margin: 0 0 12px;
  background: rgba(11, 27, 63, 0.5);
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--color-purple);
  border-radius: 0 8px 8px 0;
  transition: border-color 0.2s, background 0.2s;
}

.page-faq .faq-item[open] {
  border-left-color: var(--color-green);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(0, 232, 143, 0.07) 0%, transparent 52%),
    rgba(11, 27, 63, 0.72);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 18px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
}

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

.page-faq .faq-q-no {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-green);
}

.page-faq .faq-q-text {
  flex: 1;
}

.page-faq .faq-q-icon {
  position: relative;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  border: 1px solid var(--faq-line);
  border-radius: 50%;
  transition: border-color 0.2s;
}

.page-faq .faq-q-icon::before,
.page-faq .faq-q-icon::after {
  content: "";
  position: absolute;
  background: var(--color-purple);
  transition: transform 0.2s, background 0.2s;
}

.page-faq .faq-q-icon::before {
  top: 9px;
  left: 5px;
  width: 10px;
  height: 2px;
}

.page-faq .faq-q-icon::after {
  top: 5px;
  left: 9px;
  width: 2px;
  height: 10px;
}

.page-faq .faq-item[open] .faq-q-icon {
  border-color: var(--color-green);
}

.page-faq .faq-item[open] .faq-q-icon::before,
.page-faq .faq-item[open] .faq-q-icon::after {
  background: var(--color-green);
}

.page-faq .faq-item[open] .faq-q-icon::after {
  transform: scaleY(0);
}

.page-faq .faq-answer {
  position: relative;
  padding: 2px 22px 18px 46px;
  color: var(--color-muted);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-answer::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 6px;
  bottom: 14px;
  width: 1px;
  background: linear-gradient(to bottom, var(--color-green), transparent);
  opacity: 0.38;
}

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

.page-faq .faq-item[open] .faq-answer {
  animation: page-faq-answer-in 0.24s ease-out;
}

@keyframes page-faq-answer-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Sync Visual ===== */
.page-faq .faq-sync-visual {
  margin-top: 18px;
  max-width: 360px;
  border: 1px solid var(--faq-line);
}

/* ===== Bottom CTA ===== */
.page-faq .faq-bottom {
  margin-top: 14px;
  padding-bottom: 40px;
}

.page-faq .faq-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 18px;
  padding: 24px 26px;
  background:
    linear-gradient(120deg, rgba(157, 92, 255, 0.14) 0%, transparent 40%),
    rgba(11, 27, 63, 0.72);
  border-left: 4px solid var(--color-green);
  border-radius: 0 10px 10px 0;
}

.page-faq .faq-bottom-text {
  min-width: 200px;
  margin-right: auto;
}

.page-faq .faq-bottom-title {
  margin: 0 0 4px;
  font-family: var(--font-head);
  font-size: 17px;
  font-weight: 800;
  color: var(--color-text);
}

.page-faq .faq-bottom-desc {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
}

.page-faq .faq-bottom-inner .btn {
  margin: 0;
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== Desktop ===== */
@media (min-width: 900px) {
  .page-faq .faq-tagbar {
    flex-wrap: wrap;
    overflow-x: visible;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: 44px;
  }

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

/* ===== Mobile Refinements ===== */
@media (max-width: 899px) {
  .page-faq .faq-hero {
    padding-top: 28px;
  }

  .page-faq .faq-hero h1 {
    font-size: 26px;
  }

  .page-faq .faq-tagbar {
    margin-top: 18px;
  }

  .page-faq .faq-layout {
    padding-top: 8px;
  }

  .page-faq .faq-section-title {
    font-size: 19px;
  }
}

@media (max-width: 520px) {
  .page-faq .faq-item summary {
    padding: 15px 14px;
    font-size: 15px;
  }

  .page-faq .faq-answer {
    padding-left: 40px;
  }

  .page-faq .faq-bottom-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .page-faq .faq-bottom-inner .btn {
    text-align: center;
  }
}