.page-faq {
  --faq-grid-line: rgba(0, 240, 255, 0.045);
  --faq-card-bg: rgba(26, 42, 74, 0.55);
  --faq-card-bg-strong: rgba(26, 42, 74, 0.82);
  --faq-cyan-soft: rgba(0, 240, 255, 0.12);
  --faq-green-soft: rgba(57, 255, 20, 0.14);
  --faq-violet-soft: rgba(123, 47, 190, 0.2);
  background:
    linear-gradient(var(--faq-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-grid-line) 1px, transparent 1px),
    var(--color-bg);
  background-size: 42px 42px;
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.75;
  overflow-x: hidden;
}

.page-faq img {
  max-width: 100%;
  height: auto;
}

.page-faq .faq-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  padding: 20px 0 0;
}

.page-faq .faq-breadcrumb a {
  color: var(--color-cyan);
  text-decoration: none;
  transition: color 0.2s;
}

.page-faq .faq-breadcrumb a:hover {
  color: var(--color-accent);
}

.page-faq .faq-breadcrumb__sep {
  color: var(--color-text-muted);
}

.page-faq .faq-breadcrumb__current {
  color: var(--color-text-muted);
}

.page-faq .faq-hero {
  position: relative;
  padding: 40px 0 48px;
  border-bottom: 1px solid var(--color-border);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  right: -40px;
  top: -40px;
  background: radial-gradient(circle, var(--faq-violet-soft), transparent 70%);
  pointer-events: none;
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: 32px;
  align-items: start;
  position: relative;
}

.page-faq .faq-hero__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 10px;
  border-left: 3px solid var(--color-accent);
  padding-left: 10px;
  line-height: 1.4;
}

.page-faq .faq-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(26px, 5vw, 40px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.01em;
  margin: 0 0 14px;
  color: var(--color-text);
  text-shadow: var(--glow-title);
}

.page-faq .faq-hero__desc {
  font-size: 15px;
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 0 24px;
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-hero__stat {
  flex: 1 1 84px;
  background: var(--faq-card-bg);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  padding: 12px 14px;
}

.page-faq .faq-hero__stat-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-accent);
}

.page-faq .faq-hero__stat-label {
  display: block;
  font-size: 12px;
  color: var(--color-text-muted);
}

.page-faq .faq-hero__side {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq .faq-search {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--faq-card-bg-strong);
  border: 1px solid var(--color-border);
  padding: 14px 16px;
  position: relative;
  cursor: default;
}

.page-faq .faq-search::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  right: -1px;
  top: -1px;
  border-right: 2px solid var(--color-cyan);
  border-top: 2px solid var(--color-cyan);
}

.page-faq .faq-search__icon {
  color: var(--color-cyan);
  flex-shrink: 0;
}

.page-faq .faq-search__text {
  font-size: 13px;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.page-faq .faq-hero__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  border: 1px dashed var(--color-border);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .faq-hero__meta-dot {
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  box-shadow: 0 0 10px var(--color-accent);
  flex-shrink: 0;
}

.page-faq .faq-main {
  padding: 48px 0 64px;
}

.page-faq .faq-main__grid {
  display: grid;
  gap: 32px;
  align-items: start;
}

.page-faq .faq-aside {
  background: linear-gradient(180deg, rgba(26, 42, 74, 0.85), rgba(11, 29, 58, 0.6));
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  padding: 24px 20px;
  position: relative;
}

.page-faq .faq-aside::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  right: -1px;
  top: -1px;
  border-right: 3px solid var(--color-cyan);
  border-top: 3px solid var(--color-cyan);
  opacity: 0.7;
}

.page-faq .faq-aside__eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 6px;
}

.page-faq .faq-aside__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 2px;
  color: var(--color-text);
}

.page-faq .faq-aside__count {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 18px;
}

.page-faq .faq-filter-bar {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-faq .faq-filter-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: transparent;
  border: 1px solid transparent;
  padding: 10px 12px 10px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s;
  position: relative;
}

.page-faq .faq-filter-btn:hover {
  background: var(--faq-cyan-soft);
  border-color: var(--color-border);
}

.page-faq .faq-filter-btn.is-active {
  background: var(--faq-green-soft);
  border-color: rgba(57, 255, 20, 0.4);
  color: var(--color-accent);
}

.page-faq .faq-filter-btn.is-active::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--color-accent);
  box-shadow: var(--neon-cyan);
}

.page-faq .faq-filter-btn__name {
  font-weight: 600;
  letter-spacing: 0.04em;
}

.page-faq .faq-filter-btn__count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-cyan);
  border: 1px solid var(--color-border);
  padding: 0 8px;
  line-height: 1.7;
}

.page-faq .faq-aside__foot {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px dashed var(--color-border);
}

.page-faq .faq-aside__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
  flex-shrink: 0;
}

.page-faq .faq-pile {
  border: 1px solid var(--color-border);
  background: rgba(7, 17, 38, 0.35);
  padding: 22px 18px;
  position: relative;
}

.page-faq .faq-pile::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  left: -1px;
  bottom: -1px;
  border-left: 3px solid var(--color-primary);
  border-bottom: 3px solid var(--color-primary);
  opacity: 0.7;
}

.page-faq .faq-pile__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--color-border);
}

.page-faq .faq-pile__title {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 2px;
  color: var(--color-text);
  text-shadow: var(--neon-violet);
}

.page-faq .faq-pile__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.page-faq .faq-pile__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.page-faq .faq-item {
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-border);
  background: var(--faq-card-bg);
  transition: border-color 0.25s, background 0.25s;
}

.page-faq .faq-item[data-filter-item="download"] {
  border-left-color: var(--color-cyan);
}

.page-faq .faq-item[data-filter-item="account"] {
  border-left-color: var(--color-primary);
}

.page-faq .faq-item[data-filter-item="rules"] {
  border-left-color: var(--color-accent-alt);
}

.page-faq .faq-item[data-filter-item="contact"] {
  border-left-color: var(--color-accent);
}

.page-faq .faq-item[data-filter-item="security"] {
  border-left-color: var(--color-text);
}

.page-faq .faq-item:hover {
  background: var(--faq-card-bg-strong);
  border-color: rgba(0, 240, 255, 0.4);
}

.page-faq .faq-qa__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  cursor: pointer;
  list-style: none;
  transition: background 0.2s;
}

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

.page-faq .faq-qa__summary:hover {
  background: var(--faq-cyan-soft);
}

.page-faq .faq-qa[open] .faq-qa__summary {
  border-bottom: 1px dashed var(--color-border);
}

.page-faq .faq-qa__num {
  min-width: 48px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-cyan);
  background: var(--faq-cyan-soft);
  border: 1px solid rgba(0, 240, 255, 0.25);
  padding: 3px 6px;
  flex-shrink: 0;
  line-height: 1.3;
}

.page-faq .faq-qa__title {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.page-faq .faq-qa__arrow {
  position: relative;
  width: 14px;
  height: 14px;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
  background: rgba(0, 240, 255, 0.05);
}

.page-faq .faq-qa__arrow::before,
.page-faq .faq-qa__arrow::after {
  content: "";
  position: absolute;
  background: var(--color-cyan);
  transition: transform 0.3s ease;
}

.page-faq .faq-qa__arrow::before {
  width: 8px;
  height: 2px;
  left: 2px;
  top: 5px;
}

.page-faq .faq-qa__arrow::after {
  width: 2px;
  height: 8px;
  left: 5px;
  top: 2px;
}

.page-faq .faq-qa[open] .faq-qa__arrow::after {
  transform: scaleY(0);
}

.page-faq .faq-qa__answer {
  padding: 10px 16px 16px 74px;
  font-size: 14px;
  color: var(--color-text-muted);
  background: rgba(7, 17, 38, 0.5);
  border-top: 1px solid rgba(0, 240, 255, 0.08);
}

.page-faq .faq-qa__answer-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent);
  background: var(--faq-green-soft);
  border: 1px solid rgba(57, 255, 20, 0.3);
  padding: 0 7px;
  line-height: 1.8;
  margin-right: 8px;
  vertical-align: 2px;
}

.page-faq .faq-qa__answer p {
  display: inline;
  margin: 0;
}

.page-faq .faq-doc {
  padding: 56px 0;
  background: linear-gradient(180deg, rgba(61, 26, 110, 0.18), transparent 60%);
  border-top: 1px solid var(--color-border);
}

.page-faq .faq-doc__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-faq .faq-doc__media {
  position: relative;
}

.page-faq .faq-doc__media-frame {
  border: 1px solid var(--color-border);
  padding: 8px;
  background: var(--faq-card-bg);
  transform: rotate(-1deg);
  transition: transform 0.3s;
}

.page-faq .faq-doc__media-frame:hover {
  transform: rotate(0deg);
}

.page-faq .faq-doc__media-frame img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-faq .faq-doc__edition {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-cyan);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 4px 12px;
  margin-top: 10px;
}

.page-faq .faq-doc__eyebrow,
.page-faq .faq-support__eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: 8px;
  border-left: 3px solid var(--color-accent);
  padding-left: 10px;
}

.page-faq .faq-doc__title,
.page-faq .faq-support__title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--color-text);
  text-shadow: var(--glow-title);
}

.page-faq .faq-doc__desc,
.page-faq .faq-support__desc {
  font-size: 15px;
  color: var(--color-text-muted);
  margin: 0 0 20px;
  max-width: 560px;
}

.page-faq .faq-doc__chapters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px 20px;
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
}

.page-faq .faq-doc__chapters li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  padding: 6px 0;
  border-bottom: 1px dashed rgba(0, 240, 255, 0.14);
  color: var(--color-text);
}

.page-faq .faq-doc__chap-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-accent-alt);
  background: rgba(255, 106, 0, 0.12);
  padding: 2px 6px;
  white-space: nowrap;
}

.page-faq .faq-doc__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-faq .faq-support {
  padding: 56px 0;
  background: rgba(11, 29, 58, 0.7);
  border-top: 1px solid var(--color-border);
}

.page-faq .faq-support__grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-faq .faq-support__title {
  text-shadow: var(--neon-violet);
}

.page-faq .faq-support__steps {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.page-faq .faq-support__step {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--faq-card-bg);
  border: 1px solid var(--color-border);
  padding: 14px 16px;
}

.page-faq .faq-support__step-num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  border: 1px solid rgba(57, 255, 20, 0.4);
  background: var(--faq-green-soft);
  padding: 2px 8px;
  line-height: 1.4;
  flex-shrink: 0;
}

.page-faq .faq-support__step-body h3 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 2px;
  color: var(--color-text);
}

.page-faq .faq-support__step-body p {
  font-size: 13px;
  color: var(--color-text-muted);
  margin: 0;
}

.page-faq .faq-support__contacts {
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
}

.page-faq .faq-support__contact-item {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border: 1px dashed var(--color-border);
  padding: 10px 14px;
  font-size: 14px;
}

.page-faq .faq-support__contact-label {
  color: var(--color-text-muted);
  font-size: 13px;
}

.page-faq .faq-support__contact-value {
  font-family: var(--font-mono);
  color: var(--color-text);
  text-align: right;
  word-break: break-all;
}

.page-faq .faq-support__media img {
  display: block;
  width: 100%;
  aspect-ratio: 5 / 2;
  object-fit: cover;
  border: 1px solid var(--color-border);
}

@media (min-width: 768px) {
  .page-faq .faq-hero {
    padding: 48px 0 56px;
  }

  .page-faq .faq-hero__grid {
    grid-template-columns: 1fr 280px;
    gap: 40px;
  }

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

@media (min-width: 1024px) {
  .page-faq .faq-main__grid {
    grid-template-columns: 260px 1fr;
    gap: 40px;
  }

  .page-faq .faq-doc__grid {
    grid-template-columns: 340px 1fr;
    gap: 48px;
  }

  .page-faq .faq-support__grid {
    grid-template-columns: 1fr 480px;
    gap: 48px;
  }

  .page-faq .faq-pile {
    padding: 28px 24px;
  }
}