.page-faq {
  --faq-gap: clamp(20px, 4vw, 48px);
  --faq-radius-lg: 20px;
  --faq-radius-md: 14px;
  --faq-radius-sm: 8px;
  min-height: 100vh;
  background:
    radial-gradient(ellipse at 88% -8%, rgba(139, 92, 246, 0.4), transparent 52%),
    radial-gradient(ellipse at 10% 108%, rgba(255, 90, 54, 0.2), transparent 42%),
    linear-gradient(160deg, var(--pg-blue) 0%, var(--pg-blue-2) 46%, #1A1540 100%);
  color: var(--pg-text);
  font-family: var(--pg-font-body);
}

.page-faq,
.page-faq * {
  box-sizing: border-box;
}

.page-faq__container {
  padding: clamp(16px, 4vw, 56px);
  max-width: 1160px;
  margin-inline: auto;
  width: 100%;
}

.page-faq__crumb {
  color: rgba(244, 246, 250, 0.72);
  font-family: var(--pg-font-mono);
  font-size: 13px;
  margin-bottom: 24px;
}

.page-faq__crumb a {
  color: rgba(244, 246, 250, 0.92);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-faq__crumb a:hover {
  color: var(--pg-orange);
}

.page-faq__crumb .pg-breadcrumb-sep {
  margin: 0 8px;
  color: rgba(139, 92, 246, 0.75);
}

.page-faq .pg-frame {
  position: relative;
  background: rgba(11, 29, 58, 0.54);
  border: 1px solid rgba(139, 92, 246, 0.42);
  border-radius: 24px;
  padding: clamp(28px, 6vw, 72px);
  overflow: hidden;
  margin-bottom: clamp(36px, 6vw, 68px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.26);
}

.page-faq__hero-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.08) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-faq__hero-deco::before {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px dashed rgba(139, 92, 246, 0.4);
  border-radius: 14px;
}

.page-faq__hero-deco::after {
  content: "";
  position: absolute;
  top: 0;
  left: 32px;
  width: 84px;
  height: 4px;
  background: var(--pg-orange);
  box-shadow: 0 0 18px rgba(255, 90, 54, 0.7);
}

.page-faq__hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.page-faq__hero-subtitle {
  color: rgba(139, 92, 246, 0.92);
  letter-spacing: 0.04em;
}

.page-faq__hero-title {
  margin: 10px 0 18px;
  font-family: var(--pg-font-head);
  font-size: clamp(46px, 8vw, 82px);
  font-weight: 700;
  line-height: 1;
  color: var(--pg-white);
  transform: skewX(-6deg);
  letter-spacing: -0.02em;
  text-shadow: 0 0 34px rgba(139, 92, 246, 0.4);
}

.page-faq__hero-lead {
  color: #becbe6;
  max-width: 640px;
  line-height: 1.9;
  margin: 0;
}

.page-faq__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.page-faq__hero-ghost {
  border-color: rgba(244, 246, 250, 0.5);
  color: var(--pg-white);
}

.page-faq__hero-ghost:hover {
  border-color: var(--pg-purple);
  background: rgba(139, 92, 246, 0.16);
}

.page-faq__hero-svg {
  flex: 0 0 auto;
  max-width: 320px;
  margin-inline: auto;
  opacity: 0.92;
}

.page-faq__hero-svg svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .pg-section {
  background: var(--pg-white);
  border-radius: var(--faq-radius-lg);
  padding: clamp(24px, 5vw, 52px);
  margin-bottom: clamp(32px, 5vw, 56px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.page-faq__head-copy {
  display: flex;
}

.page-faq__section-head {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 32px;
}

.page-faq__index-no {
  flex: 0 0 auto;
  font-size: clamp(48px, 7vw, 76px);
  line-height: 0.8;
  color: rgba(139, 92, 246, 0.16);
  transform: skewX(-8deg);
  font-family: var(--pg-font-mono);
}

.page-faq__title {
  margin: 0;
  color: var(--pg-blue);
  transform: skewX(-3deg);
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.15;
}

.page-faq__search-section {
  background: linear-gradient(135deg, rgba(11, 29, 58, 0.96), rgba(26, 21, 64, 0.96));
  color: #e3ebf7;
  border: 1px solid rgba(139, 92, 246, 0.28);
}

.page-faq__search-section .page-faq__title {
  color: var(--pg-white);
}

.page-faq__search-section .page-faq__index-no {
  color: rgba(139, 92, 246, 0.5);
}

.page-faq__search-layout {
  display: grid;
  gap: 34px;
  align-items: center;
}

.page-faq__search-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq__search-label {
  font-family: var(--pg-font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(196, 205, 230, 0.8);
}

.page-faq__search-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

.page-faq__search-input {
  flex: 1 1 220px;
  min-width: 0;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px 0 0 10px;
  color: var(--pg-white);
  padding: 14px 18px;
  font-family: var(--pg-font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.page-faq__search-input::placeholder {
  color: rgba(196, 205, 230, 0.55);
}

.page-faq__search-input:focus {
  border-color: var(--pg-purple);
  background: rgba(255, 255, 255, 0.14);
}

.page-faq__search-btn {
  flex: 0 0 auto;
  border-radius: 0 10px 10px 0;
  font-weight: 700;
}

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

.page-faq__tag {
  font-family: var(--pg-font-mono);
  font-size: 12px;
  background: rgba(139, 92, 246, 0.16);
  border: 1px solid rgba(139, 92, 246, 0.5);
  color: #dfe6f5;
  border-radius: 999px;
  padding: 8px 14px;
  cursor: pointer;
  transition: background 0.3s ease, transform 0.2s ease;
}

.page-faq__tag:hover {
  background: rgba(139, 92, 246, 0.3);
}

.page-faq__tag.is-active {
  background: var(--pg-orange);
  border-color: var(--pg-orange);
  color: var(--pg-white);
}

.page-faq__search-tip {
  font-size: 13px;
  color: rgba(196, 205, 230, 0.7);
  line-height: 1.7;
  margin: 0;
}

.page-faq__figure {
  margin: 0;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 90, 54, 0.45);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.page-faq__figure--overview {
  order: -1;
}

.page-faq__figure--device {
  align-self: stretch;
  min-height: 220px;
}

.page-faq__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq__figcaption {
  padding: 12px 18px;
  font-family: var(--pg-font-mono);
  font-size: 12px;
  color: rgba(244, 246, 250, 0.86);
  background: rgba(11, 29, 58, 0.9);
}

.page-faq__category-head {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 8px;
}

.page-faq__count {
  margin-left: auto;
  font-family: var(--pg-font-mono);
  font-size: 12px;
  color: var(--pg-purple);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.28);
  border-radius: 999px;
  padding: 6px 12px;
  white-space: nowrap;
}

.page-faq__panel {
  margin-top: 20px;
  border: 1px solid rgba(11, 29, 58, 0.1);
  border-radius: 16px;
  background: #fbfcfe;
  overflow: hidden;
}

.page-faq__panel-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  padding: 14px 20px;
  font-family: var(--pg-font-mono);
  font-size: 12px;
  color: var(--pg-gray);
  background: #f0f4fb;
  border-bottom: 1px solid rgba(11, 29, 58, 0.06);
  user-select: none;
}

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

.page-faq__panel-cue {
  color: var(--pg-purple);
}

.page-faq__list {
  padding: 4px 20px 20px;
}

.page-faq__item {
  border-bottom: 1px solid rgba(11, 29, 58, 0.08);
}

.page-faq__item:last-child {
  border-bottom: none;
}

.page-faq__item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  padding: 16px 4px;
}

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

.page-faq__item-no {
  flex: 0 0 52px;
  font-family: var(--pg-font-mono);
  font-size: 13px;
  color: var(--pg-purple);
}

.page-faq__item-text {
  flex: 1;
  color: var(--pg-text);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}

.page-faq__item-icon {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 6px;
  background: rgba(139, 92, 246, 0.14);
  color: var(--pg-purple);
  font-family: var(--pg-font-mono);
  font-size: 16px;
  line-height: 1;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.page-faq__item[open] .page-faq__item-icon {
  transform: rotate(45deg);
  background: var(--pg-orange);
  color: var(--pg-white);
}

.page-faq__item-body {
  padding: 0 4px 20px 64px;
  color: var(--pg-gray);
  font-size: 14px;
  line-height: 1.8;
}

.page-faq__item-body p {
  margin: 0;
}

details[open].page-faq__item .page-faq__item-body {
  animation: pageFaqFade 0.28s ease var(--pg-ease);
}

@keyframes pageFaqFade {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq__device-wrap {
  display: grid;
  gap: 24px;
  margin-top: 4px;
}

.page-faq__contact {
  background: var(--pg-white);
}

.page-faq__contact-box {
  margin-top: 8px;
  background: linear-gradient(140deg, rgba(139, 92, 246, 0.18), rgba(11, 29, 58, 0.9));
  border: 1px solid rgba(139, 92, 246, 0.44);
  border-radius: 20px;
  padding: clamp(20px, 4vw, 36px);
  color: #eef2fb;
}

.page-faq__panel--glass {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.06);
}

.page-faq__panel--glass .page-faq__panel-summary {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(244, 246, 250, 0.78);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.page-faq__panel--glass .page-faq__panel-cue {
  color: #e2b3ff;
}

.page-faq__panel--glass .page-faq__item {
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.page-faq__panel--glass .page-faq__item-text {
  color: #f0f3fb;
}

.page-faq__panel--glass .page-faq__item-no {
  color: #d7b9ff;
}

.page-faq__panel--glass .page-faq__item-body {
  color: #c7d1e8;
}

.page-faq__panel--glass .page-faq__item-icon {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

.page-faq__panel--glass .page-faq__item[open] .page-faq__item-icon {
  background: var(--pg-orange);
}

.page-faq__contact-meta {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-faq__contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq__contact-label {
  font-family: var(--pg-font-mono);
  font-size: 11px;
  color: rgba(244, 246, 250, 0.5);
  letter-spacing: 0.08em;
}

.page-faq__contact-value {
  color: #f3f5fb;
  font-size: 15px;
  font-weight: 600;
  word-break: break-all;
}

.page-faq__contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.page-faq__contact-links a {
  color: #d7b9ff;
  font-size: 13px;
  text-decoration: none;
  font-family: var(--pg-font-mono);
  border: 1px solid rgba(139, 92, 246, 0.4);
  border-radius: 999px;
  padding: 7px 14px;
  transition: background 0.3s ease, color 0.3s ease;
}

.page-faq__contact-links a:hover {
  background: rgba(139, 92, 246, 0.22);
  color: var(--pg-white);
}

@media (min-width: 768px) {
  .page-faq__hero-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-faq__hero-copy {
    flex: 1 1 60%;
  }

  .page-faq__hero-svg {
    flex: 0 0 320px;
  }

  .page-faq__search-layout {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .page-faq__figure--overview {
    order: initial;
  }

  .page-faq__device-wrap {
    grid-template-columns: minmax(0, 1.1fr) minmax(260px, 0.9fr);
    align-items: start;
  }

  .page-faq__figure--device {
    position: sticky;
    top: 24px;
  }

  .page-faq__contact-meta {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-faq__item-body {
    padding-left: 108px;
  }

  .page-faq__item-no {
    flex-basis: 76px;
  }
}

@media (min-width: 1024px) {
  .page-faq__section-head {
    gap: 28px;
    margin-bottom: 40px;
  }

  .page-faq__search-layout {
    gap: 48px;
  }

  .page-faq__contact-item {
    flex-direction: row;
    align-items: baseline;
    gap: 16px;
  }

  .page-faq__contact-label {
    flex: 0 0 100px;
  }

  .page-faq__contact-value {
    word-break: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq__item-body,
  .page-faq__hero-title,
  .page-faq__item-icon,
  .page-faq__item {
    transition: none !important;
    animation: none !important;
  }

  .page-faq__hero-title {
    transform: none;
  }
}