.page-faq {
  --faq-sidebar-w: 296px;
  --faq-mid: #1a6b7a;
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-faq .faq-shell {
  max-width: 1440px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: var(--faq-sidebar-w) minmax(0, 1fr);
  min-height: 100vh;
}

.page-faq .faq-sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  background: var(--deep);
  color: var(--white);
  padding: 1.6rem 1.2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  z-index: 5;
}

.page-faq .faq-sidebar-head {
  padding: 0.4rem 0.6rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.page-faq .faq-sidebar-mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--updating);
}

.page-faq .faq-sidebar-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 900;
  margin: 0.3rem 0 0;
}

.page-faq .faq-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.page-faq .faq-nav-item {
  display: block;
  padding: 0.66rem 0.8rem;
  border-radius: var(--radius-pill);
  color: var(--white);
  text-decoration: none;
  font-size: 0.94rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-nav-item:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateX(2px);
}

.page-faq .faq-nav-item.is-active {
  background: var(--electric);
  color: var(--ink);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-nav-cta {
  background: var(--bright-orange);
  color: var(--ink);
  font-weight: 800;
  margin-top: 0.4rem;
  text-align: center;
}

.page-faq .faq-nav-cta:hover {
  background: var(--yellow);
  transform: translateX(2px);
}

.page-faq .faq-sidebar-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: auto;
  padding-top: 1rem;
}

.page-faq .faq-sidebar-tags .status-badge {
  font-size: 0.72rem;
  padding: 0.25rem 0.6rem;
}

.page-faq .faq-sidebar-sub {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.65);
  margin: 0.8rem 0 0;
  padding: 0 0.6rem;
  line-height: 1.6;
}

.page-faq .faq-main {
  padding: 1.6rem clamp(1rem, 4vw, 3rem) 3rem;
  min-width: 0;
}

.page-faq .breadcrumbs {
  margin-bottom: 1.2rem;
  font-size: 0.85rem;
  color: rgba(29, 29, 29, 0.68);
}

.page-faq .breadcrumbs a {
  color: var(--crimson);
  font-weight: 700;
  text-decoration: none;
}

.page-faq .crumb-sep {
  margin: 0 0.4rem;
  color: var(--line);
}

.page-faq .faq-hero {
  background: linear-gradient(135deg, var(--deep), var(--faq-mid) 55%, var(--deep));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.2rem 2.4rem;
  margin-bottom: 2.4rem;
  display: flex;
  justify-content: space-between;
  gap: 1.4rem;
  flex-wrap: wrap;
  align-items: flex-end;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -120px;
  top: -120px;
  border-radius: 50%;
  background: var(--electric);
  opacity: 0.16;
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "FAQ";
  position: absolute;
  right: 1rem;
  bottom: -1.6rem;
  font-family: var(--font-mono);
  font-size: 6rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.06);
  line-height: 1;
  pointer-events: none;
}

.page-faq .faq-hero-text {
  max-width: 640px;
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero-kicker {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  color: var(--updating);
  margin-bottom: 0.5rem;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4vw, 2.6rem);
  font-weight: 900;
  line-height: 1.2;
  margin: 0 0 0.6rem;
}

.page-faq .faq-hero p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
}

.page-faq .faq-hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.7rem;
  margin-top: 1rem;
}

.page-faq .faq-hero-stats span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.28rem 0.6rem;
  border-radius: var(--radius-pill);
  color: var(--new);
}

.page-faq .faq-hero-tags {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 340px;
  justify-content: flex-end;
}

.page-faq .faq-hero-tags .tag {
  text-decoration: none;
  font-weight: 800;
  font-size: 0.84rem;
}

.page-faq .faq-block {
  margin-bottom: 2.6rem;
  scroll-margin-top: 2rem;
}

.page-faq .faq-block .section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.2rem;
  border-bottom: 3px solid var(--ink);
  padding-bottom: 0.5rem;
}

.page-faq .faq-block .section-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  margin: 0;
}

.page-faq .faq-block .section-note {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: rgba(29, 29, 29, 0.6);
}

.page-faq .faq-hot-list {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.page-faq .faq-item {
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: 1rem;
  box-shadow: 4px 4px 0 rgba(29, 29, 29, 0.14);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-item[open] {
  box-shadow: 6px 6px 0 rgba(29, 29, 29, 0.22);
}

.page-faq .faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 1.1rem;
  font-weight: 800;
  font-size: 0.98rem;
  position: relative;
  padding-right: 2.8rem;
}

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

.page-faq .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--bright-orange);
  transition: transform 0.25s ease;
}

.page-faq .faq-item[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
}

.page-faq .faq-item-hot summary::before {
  content: "Q";
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--yellow);
  color: var(--ink);
  padding: 0.18rem 0.45rem;
  border-radius: var(--radius-pill);
  font-weight: 900;
  flex-shrink: 0;
}

.page-faq .faq-answer {
  padding: 0 1.1rem 1.1rem;
  color: rgba(29, 29, 29, 0.85);
  line-height: 1.75;
  font-size: 0.94rem;
}

.page-faq .faq-item-hot .faq-answer {
  padding-left: 3rem;
}

.page-faq .faq-answer a {
  color: var(--crimson);
  font-weight: 700;
  text-decoration: underline solid 2px;
  text-underline-offset: 2px;
}

.page-faq .faq-answer a:hover {
  color: var(--orange);
}

.page-faq .faq-theme-toolbar {
  display: flex;
  gap: 1rem;
  align-items: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-hard);
  padding: 0.9rem;
  margin-bottom: 1.4rem;
}

.page-faq .faq-theme-toolbar img {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 1rem;
  flex-shrink: 0;
}

.page-faq .faq-theme-toolbar-note {
  flex: 1;
  min-width: 0;
}

.page-faq .faq-theme-toolbar-note p {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.1rem;
  margin: 0 0 0.6rem;
}

.page-faq .faq-theme-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.3rem;
}

.page-faq .faq-panel {
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: 1rem 1rem 0.6rem;
  box-shadow: var(--shadow-hard);
  position: relative;
  scroll-margin-top: 2rem;
}

.page-faq .faq-panel::before {
  content: "";
  display: block;
  height: 6px;
  width: 72px;
  border-radius: var(--radius-pill);
  margin-bottom: 0.8rem;
  background: var(--ink);
}

.page-faq .faq-panel[data-accent="crimson"]::before {
  background: var(--crimson);
}

.page-faq .faq-panel[data-accent="teal"]::before {
  background: var(--teal);
}

.page-faq .faq-panel[data-accent="orange"]::before {
  background: var(--orange);
}

.page-faq .faq-panel[data-accent="yellow"]::before {
  background: var(--yellow);
}

.page-faq .faq-panel[data-accent="purple"]::before {
  background: var(--purple);
}

.page-faq .faq-panel-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.8rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px dashed var(--line);
}

.page-faq .faq-panel-index {
  font-family: var(--font-mono);
  font-weight: 900;
  font-size: 0.8rem;
  background: var(--ink);
  color: var(--white);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-pill);
}

.page-faq .faq-panel-title h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
}

.page-faq .faq-panel[data-accent="crimson"] .faq-panel-index {
  background: var(--crimson);
}

.page-faq .faq-panel[data-accent="crimson"] .faq-panel-title h3 {
  color: var(--crimson);
}

.page-faq .faq-panel[data-accent="teal"] .faq-panel-index {
  background: var(--teal);
}

.page-faq .faq-panel[data-accent="teal"] .faq-panel-title h3 {
  color: var(--teal);
}

.page-faq .faq-panel[data-accent="orange"] .faq-panel-index {
  background: var(--orange);
}

.page-faq .faq-panel[data-accent="orange"] .faq-panel-title h3 {
  color: var(--orange);
}

.page-faq .faq-panel[data-accent="yellow"] .faq-panel-index {
  background: var(--yellow);
  color: var(--ink);
}

.page-faq .faq-panel[data-accent="yellow"] .faq-panel-title h3 {
  color: #b4530a;
}

.page-faq .faq-panel[data-accent="purple"] .faq-panel-index {
  background: var(--purple);
}

.page-faq .faq-panel[data-accent="purple"] .faq-panel-title h3 {
  color: var(--purple);
}

.page-faq .faq-panel-body {
  display: grid;
  gap: 0.5rem;
}

.page-faq .faq-panel .faq-item {
  background: transparent;
  border: 0;
  border-bottom: 1px dashed rgba(29, 29, 29, 0.18);
  box-shadow: none;
  border-radius: 0;
  overflow: visible;
}

.page-faq .faq-panel .faq-item:last-of-type {
  border-bottom: 0;
}

.page-faq .faq-panel .faq-item summary {
  padding: 0.7rem 0.3rem 0.7rem 0;
  font-size: 0.94rem;
}

.page-faq .faq-panel .faq-item summary::before {
  content: "";
  display: none;
}

.page-faq .faq-panel .faq-item .faq-answer {
  padding: 0 0.3rem 0.9rem;
  font-size: 0.9rem;
}

.page-faq .adapter-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1.5rem;
  align-items: start;
}

.page-faq .faq-table-wrap {
  overflow-x: auto;
  border: 2px solid var(--ink);
  border-radius: var(--radius-lg);
  background: var(--deep);
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  color: var(--white);
  font-size: 0.9rem;
}

.page-faq .faq-table th {
  background: var(--electric);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 900;
  text-align: left;
  padding: 0.75rem 0.8rem;
  white-space: nowrap;
}

.page-faq .faq-table td {
  padding: 0.7rem 0.8rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  white-space: nowrap;
}

.page-faq .faq-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.05);
}

.page-faq .faq-table tbody tr:hover {
  background: rgba(0, 168, 232, 0.18);
}

.page-faq .faq-table td:first-child {
  font-weight: 800;
  color: var(--yellow);
}

.page-faq .faq-adapter-figure {
  margin: 0;
  background: var(--white);
  border: 2px solid var(--ink);
  border-radius: var(--radius-lg);
  padding: 0.6rem;
  box-shadow: var(--shadow-hard);
}

.page-faq .faq-adapter-figure img {
  width: 100%;
  height: auto;
  border-radius: 0.9rem;
  display: block;
}

.page-faq .faq-adapter-figure figcaption {
  font-size: 0.8rem;
  padding: 0.5rem 0.3rem 0;
  color: rgba(29, 29, 29, 0.75);
  line-height: 1.5;
}

.page-faq .faq-contact {
  background: var(--bright-orange);
  border: 3px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hard);
  padding: 1.6rem 1.8rem;
  color: var(--ink);
  scroll-margin-top: 2rem;
}

.page-faq .faq-contact .section-head {
  border-bottom: 0;
  margin-bottom: 0;
}

.page-faq .faq-contact-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.page-faq .faq-contact-text .section-title {
  font-size: 1.4rem;
  margin: 0 0 0.4rem;
}

.page-faq .faq-contact-text p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.page-faq .faq-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-pill);
  background: var(--electric);
  color: var(--white);
  font-weight: 900;
  font-size: 0.96rem;
  text-decoration: none;
  box-shadow: 3px 3px 0 rgba(29, 29, 29, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .faq-contact-btn:hover {
  transform: translateX(2px) translateY(2px);
  box-shadow: 1px 1px 0 rgba(29, 29, 29, 0.35);
}

.page-faq .faq-contact-list {
  list-style: none;
  margin: 1.2rem 0 0;
  padding: 1rem 0 0;
  border-top: 2px dashed rgba(29, 29, 29, 0.3);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem;
  font-size: 0.86rem;
}

.page-faq .faq-contact-key {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--ink);
  color: var(--white);
  border-radius: var(--radius-pill);
  padding: 0.14rem 0.5rem;
  margin-right: 0.4rem;
}

@media (min-width: 1100px) {
  .page-faq .faq-theme-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-panel[data-accent="purple"] {
    grid-column: 1 / -1;
  }

  .page-faq .faq-panel[data-accent="purple"] .faq-panel-body {
    grid-template-columns: 1fr 1fr;
    gap: 0.4rem 1rem;
  }
}

@media (max-width: 960px) {
  .page-faq .faq-shell {
    grid-template-columns: 1fr;
  }

  .page-faq .faq-sidebar {
    position: static;
    height: auto;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    padding: 1rem;
    gap: 0;
  }

  .page-faq .faq-sidebar-head,
  .page-faq .faq-sidebar-tags,
  .page-faq .faq-sidebar-sub {
    display: none;
  }

  .page-faq .faq-sidebar-nav {
    flex-direction: row;
    overflow-x: auto;
    gap: 0.4rem;
    padding-bottom: 0.2rem;
  }

  .page-faq .faq-nav-item {
    white-space: nowrap;
    padding: 0.5rem 0.85rem;
    font-size: 0.88rem;
  }

  .page-faq .faq-nav-item.is-active {
    box-shadow: 2px 2px 0 rgba(29, 29, 29, 0.3);
  }

  .page-faq .faq-main {
    padding: 1.2rem 1rem 2rem;
  }

  .page-faq .faq-hero {
    padding: 1.5rem 1.2rem;
  }

  .page-faq .faq-hero-tags {
    justify-content: flex-start;
    max-width: none;
  }

  .page-faq .adapter-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .page-faq .faq-hero {
    padding: 1.2rem 0.9rem;
  }

  .page-faq .faq-hero h1 {
    font-size: 1.45rem;
  }

  .page-faq .faq-block .section-head {
    display: block;
  }

  .page-faq .faq-block .section-note {
    display: block;
    margin-top: 0.35rem;
  }

  .page-faq .faq-theme-toolbar {
    flex-wrap: wrap;
  }

  .page-faq .faq-theme-toolbar img {
    width: 140px;
    height: 140px;
  }

  .page-faq .faq-contact {
    padding: 1.2rem 1rem;
  }

  .page-faq .faq-contact-btn {
    width: 100%;
    justify-content: center;
  }
}