.page-faq {
  color: var(--arena-charcoal);
}

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--arena-slate);
  margin: 8px 0 24px;
}

.page-faq .breadcrumbs a {
  color: var(--arena-moss);
  text-decoration: none;
}

.page-faq .breadcrumbs a:hover {
  color: var(--arena-gold);
}

.page-faq .breadcrumbs [aria-current="page"] {
  color: var(--arena-charcoal);
  font-weight: 600;
}

.page-faq .faq-hero {
  background:
    radial-gradient(ellipse at 80% 0%, rgba(212, 175, 55, 0.12) 0%, transparent 50%),
    var(--arena-deep);
  padding: clamp(28px, 5vw, 56px);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  margin-bottom: 56px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "FAQ";
  position: absolute;
  right: -8px;
  bottom: -38px;
  font-family: var(--font-display);
  font-size: clamp(90px, 16vw, 170px);
  font-weight: 900;
  line-height: 1;
  color: rgba(244, 241, 232, 0.05);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 24px;
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero .section-label {
  color: var(--arena-gold-soft);
}

.page-faq .faq-hero h1 {
  color: var(--arena-paper);
  font-size: clamp(1.9rem, 5vw, 3.2rem);
  line-height: 1.15;
  margin: 10px 0 14px;
  max-width: 720px;
}

.page-faq .faq-hero .lead {
  color: rgba(244, 241, 232, 0.85);
  max-width: 560px;
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.page-faq .faq-hero__stat {
  background: rgba(244, 241, 232, 0.07);
  border: 1px solid rgba(212, 175, 55, 0.28);
  padding: 14px 8px;
  text-align: center;
}

.page-faq .faq-hero__stat-num {
  display: block;
  font-family: var(--font-data);
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--arena-gold-soft);
  line-height: 1.1;
}

.page-faq .faq-hero__stat-num span {
  font-size: 0.7em;
  color: rgba(244, 241, 232, 0.72);
  margin-left: 2px;
}

.page-faq .faq-hero__stat-label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: rgba(244, 241, 232, 0.8);
}

.page-faq .faq-bank {
  margin-bottom: 64px;
}

.page-faq .faq-bank__layout {
  display: block;
}

.page-faq .faq-filter {
  background: var(--arena-ivory);
  border: 1px solid rgba(212, 175, 55, 0.28);
  border-top: 3px solid var(--arena-gold);
  padding: 20px;
  margin-bottom: 28px;
}

.page-faq .faq-filter .section-label {
  color: var(--arena-pine);
}

.page-faq .faq-filter h2 {
  font-size: 1.45rem;
  margin: 6px 0 14px;
}

.page-faq .faq-filter__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-filter input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.page-faq .faq-filter label {
  display: inline-block;
  padding: 7px 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--arena-pine);
  border: 1px solid var(--arena-moss);
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  white-space: nowrap;
}

.page-faq .faq-filter label:hover {
  border-color: var(--arena-gold);
  color: var(--arena-gold);
}

.page-faq .faq-filter input:checked + label {
  background: var(--arena-deep);
  border-color: var(--arena-deep);
  color: var(--arena-paper);
}

.page-faq .faq-filter__hint {
  margin-top: 14px;
  margin-bottom: 0;
  color: var(--arena-slate);
}

.page-faq .faq-list {
  border-left: 2px dashed rgba(47, 125, 92, 0.35);
  padding-left: clamp(12px, 3vw, 22px);
}

.page-faq .faq-item {
  margin-bottom: 14px;
  background: var(--arena-paper);
  border: 1px solid #e3e0d4;
  border-radius: 2px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.page-faq .faq-item[open] {
  border-color: rgba(212, 175, 55, 0.55);
  box-shadow: 0 10px 28px rgba(11, 61, 46, 0.07);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__q {
  flex: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.03rem;
  line-height: 1.4;
}

.page-faq .faq-item .tag-label {
  margin-right: 2px;
}

.page-faq .faq-item__icon {
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border: 1px solid var(--arena-moss);
  border-radius: 50%;
  color: var(--arena-moss);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-faq .faq-item__icon::before {
  content: "+";
  font-size: 20px;
  line-height: 1;
  transition: transform 0.3s ease;
}

.page-faq .faq-item[open] .faq-item__icon {
  border-color: var(--arena-gold);
  color: var(--arena-gold);
}

.page-faq .faq-item[open] .faq-item__icon::before {
  transform: rotate(45deg);
}

.page-faq .faq-item__a {
  padding: 16px 20px 20px;
  border-top: 1px solid #eeebe0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--arena-slate);
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
}

.page-faq .faq-item__a a {
  color: var(--arena-pine);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(212, 175, 55, 0.55);
}

.page-faq .faq-item__a a:hover {
  color: var(--arena-gold);
}

.page-faq .faq-item__a abbr {
  text-decoration: underline dotted;
  text-underline-offset: 3px;
  cursor: help;
}

.page-faq .faq-guide {
  margin-bottom: 64px;
}

.page-faq .faq-guide .section-head {
  margin-bottom: 24px;
}

.page-faq .guide-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 28px;
}

.page-faq .guide-card {
  position: relative;
  padding: 24px 20px 20px;
  background: var(--arena-paper);
  border: 1px solid #e3e0d4;
  border-top: 1px solid var(--arena-gold);
  border-radius: 2px;
}

.page-faq .guide-card__num {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--arena-gold);
}

.page-faq .guide-card h3 {
  font-family: var(--font-display);
  font-size: 1.18rem;
  margin: 10px 0 12px;
}

.page-faq .guide-card ol {
  margin: 0;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--arena-slate);
}

.page-faq .guide-card li {
  margin-bottom: 4px;
}

.page-faq .guide-figure {
  margin: 0;
  padding: 10px;
  background: var(--arena-ivory);
  border: 1px solid #e3e0d4;
}

.page-faq .guide-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .guide-figure figcaption {
  margin-top: 10px;
}

.page-faq .faq-reach {
  background: var(--arena-deep);
  color: var(--arena-paper);
  padding: clamp(28px, 5vw, 60px);
  border-radius: 2px;
}

.page-faq .faq-reach__inner {
  display: grid;
  gap: 32px;
}

.page-faq .faq-reach .section-label {
  color: var(--arena-gold-soft);
}

.page-faq .faq-reach h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 8px 0 12px;
  color: var(--arena-paper);
}

.page-faq .faq-reach__content p {
  color: rgba(244, 241, 232, 0.86);
  max-width: 460px;
  line-height: 1.7;
}

.page-faq .faq-reach .btn {
  margin-top: 10px;
}

.page-faq .faq-device {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  align-items: center;
  padding: 18px;
  background: rgba(244, 241, 232, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.25);
}

.page-faq .faq-device img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-device h3 {
  color: var(--arena-gold-soft);
  font-size: 1.2rem;
  margin: 0 0 8px;
}

.page-faq .faq-device p {
  color: rgba(244, 241, 232, 0.88);
  font-size: 15px;
  line-height: 1.7;
}

.page-faq .faq-device .caption {
  color: rgba(244, 241, 232, 0.6);
  margin-bottom: 0;
}

@supports selector(:has(*)) {
  .page-faq .faq-filter:has(#f-record:checked) + .faq-list .faq-item:not(.faq-item--record) {
    display: none;
  }

  .page-faq .faq-filter:has(#f-fav:checked) + .faq-list .faq-item:not(.faq-item--fav) {
    display: none;
  }

  .page-faq .faq-filter:has(#f-compare:checked) + .faq-list .faq-item:not(.faq-item--compare) {
    display: none;
  }

  .page-faq .faq-filter:has(#f-device:checked) + .faq-list .faq-item:not(.faq-item--device) {
    display: none;
  }

  .page-faq .faq-filter:has(#f-general:checked) + .faq-list .faq-item:not(.faq-item--general) {
    display: none;
  }
}

@media (min-width: 900px) {
  .page-faq .breadcrumbs {
    margin-top: 16px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(280px, 3fr);
    align-items: end;
    gap: 40px;
  }

  .page-faq .faq-hero__stats {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-faq .faq-hero__stat {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: baseline;
    gap: 12px;
    text-align: left;
    padding: 12px 16px;
  }

  .page-faq .faq-hero__stat-num {
    font-size: 1.5rem;
  }

  .page-faq .faq-hero__stat-label {
    margin-top: 0;
  }

  .page-faq .faq-bank__layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-filter {
    position: sticky;
    top: 28px;
    margin-bottom: 0;
  }

  .page-faq .faq-filter__list {
    display: grid;
    gap: 6px;
  }

  .page-faq .faq-filter label {
    display: block;
    text-align: center;
    border-radius: 0;
  }

  .page-faq .guide-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-faq .guide-figure {
    display: grid;
    grid-template-columns: minmax(0, 2.2fr) minmax(200px, 1fr);
    gap: 20px;
    align-items: center;
  }

  .page-faq .guide-figure figcaption {
    margin-top: 0;
  }

  .page-faq .faq-reach__inner {
    grid-template-columns: minmax(0, 5fr) minmax(280px, 4fr);
    gap: 48px;
    align-items: center;
  }
}