.page-faq {
  --faq-gap: clamp(18px, 3vw, 34px);
  --faq-line: var(--edge);
  background: var(--deep);
  color: var(--mist);
}

.page-faq .faq-hero {
  position: relative;
  padding: clamp(20px, 4vw, 40px) 0 clamp(34px, 6vw, 72px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -14%;
  right: -18%;
  width: min(620px, 78vw);
  height: 380px;
  background: radial-gradient(58% 58% at 50% 45%, rgba(200, 255, 61, 0.16), transparent 72%);
  pointer-events: none;
}

.page-faq .faq-hero__grid,
.page-faq .faq-hero__copy {
  position: relative;
}

.page-faq .faq-hero__copy {
  display: grid;
  gap: 0;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(28px, 5.2vw, 54px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 10px 0 16px;
  max-width: 16em;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 40em;
  color: var(--gray);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-faq .faq-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-tags a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  border: 1px solid var(--edge);
  border-radius: 999px;
  color: var(--mist);
  font-size: 13px;
  text-decoration: none;
  background: rgba(23, 59, 87, 0.5);
  transition: border-color 0.22s var(--ease), color 0.22s var(--ease), background 0.22s var(--ease);
}

.page-faq .faq-tags a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
}

.page-faq .faq-tags li:nth-child(even) a::before {
  background: var(--orange);
}

.page-faq .faq-tags a:hover,
.page-faq .faq-tags a:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  background: rgba(200, 255, 61, 0.08);
}

.page-faq .faq-figures {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-figures dt {
  color: var(--silent);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.page-faq .faq-figures dd {
  margin: 6px 0 0;
  color: var(--mist);
  font-size: 15px;
  font-weight: 600;
}

.page-faq .faq-figures .mono {
  color: var(--lime);
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 700;
  line-height: 1;
  margin-right: 2px;
}

.page-faq .faq-hero__media {
  margin: 26px 0 0;
  border: 1px solid var(--edge);
  border-radius: calc(var(--radius) + 8px);
  overflow: hidden;
  background: linear-gradient(160deg, var(--glow), var(--deep));
}

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

.page-faq .faq-body {
  padding: clamp(30px, 5vw, 64px) 0;
  background: linear-gradient(180deg, var(--deep), var(--panel));
}

.page-faq .faq-body__grid {
  display: grid;
  gap: var(--faq-gap);
}

.page-faq .faq-index {
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: rgba(11, 39, 72, 0.72);
  padding: 18px 18px 20px;
}

.page-faq .faq-index__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
  text-transform: uppercase;
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
}

.page-faq .faq-index__list a {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 10px;
  border-radius: 10px;
  color: var(--mist);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}

.page-faq .faq-index__list .mono {
  color: var(--orange);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  background: rgba(200, 255, 61, 0.1);
  color: var(--lime);
}

.page-faq .faq-index__hint {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--edge);
  color: var(--silent);
  font-size: 12px;
  line-height: 1.7;
}

.page-faq .faq-group {
  padding-bottom: clamp(22px, 3vw, 34px);
  border-bottom: 1px solid var(--edge);
}

.page-faq .faq-group:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: flex-end;
  gap: 14px;
  margin-bottom: 18px;
}

.page-faq .faq-group__num {
  font-size: clamp(26px, 4.4vw, 42px);
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(200, 255, 61, 0.6);
  flex: none;
}

.page-faq .faq-group h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.35;
  color: var(--mist);
}

.page-faq .faq-item {
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: var(--panel);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color 0.24s var(--ease), background 0.24s var(--ease);
}

.page-faq .faq-item:hover {
  border-color: rgba(200, 255, 61, 0.35);
}

.page-faq .faq-item[open] {
  border-color: rgba(200, 255, 61, 0.55);
  background: linear-gradient(180deg, var(--glow), var(--panel));
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  cursor: pointer;
  list-style: none;
  font-size: clamp(14px, 1.7vw, 16px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--mist);
}

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

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: -2px;
}

.page-faq .faq-item summary::after {
  content: "";
  flex: none;
  margin-left: auto;
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--lime);
  border-bottom: 2px solid var(--lime);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.24s var(--ease), border-color 0.24s var(--ease);
}

.page-faq .faq-item[open] summary::after {
  transform: rotate(225deg) translate(-2px, -2px);
  border-color: var(--orange);
}

.page-faq .faq-item__body {
  padding: 0 16px 17px;
  border-top: 1px solid rgba(18, 58, 94, 0.9);
  margin-top: 0;
}

.page-faq .faq-item__body p {
  margin: 14px 0 0;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.9;
}

.page-faq .faq-item__body a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.45);
}

.page-faq .faq-item__body a:hover,
.page-faq .faq-item__body a:focus-visible {
  border-bottom-color: var(--lime);
}

.page-faq .faq-devices {
  display: grid;
  gap: 12px;
}

.page-faq .faq-device {
  position: relative;
  padding: 18px 18px 20px;
  border: 1px solid var(--edge);
  border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(23, 59, 87, 0.85), rgba(6, 26, 46, 0.9));
  overflow: hidden;
}

.page-faq .faq-device::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--lime), transparent 85%);
}

.page-faq .faq-device--pc::before {
  background: linear-gradient(180deg, var(--orange), transparent 85%);
}

.page-faq .faq-device__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--lime);
}

.page-faq .faq-device--pc .faq-device__label {
  color: var(--orange);
}

.page-faq .faq-device h3 {
  margin: 8px 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--mist);
  line-height: 1.5;
}

.page-faq .faq-device p:last-child {
  margin: 0;
  color: var(--gray);
  font-size: 13.5px;
  line-height: 1.8;
}

.page-faq .faq-channels {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-channels li {
  padding: 14px 16px;
  border-left: 2px solid var(--orange);
  border-radius: 0 10px 10px 0;
  background: rgba(18, 58, 94, 0.42);
}

.page-faq .faq-channels__name {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-faq .faq-channels li p {
  margin: 7px 0 0;
  color: var(--gray);
  font-size: 13.5px;
  line-height: 1.8;
}

.page-faq .faq-channels__note {
  margin: 14px 0 0;
  color: var(--silent);
  font-size: 13px;
  line-height: 1.8;
}

.page-faq .faq-group--contact .faq-group__lead {
  margin: 0 0 18px;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.9;
  max-width: 42em;
}

.page-faq .faq-contact {
  padding: clamp(34px, 5vw, 70px) 0 clamp(40px, 6vw, 84px);
  border-top: 1px solid var(--edge);
  background:
    radial-gradient(110% 90% at 88% 0%, rgba(255, 122, 26, 0.12), transparent 62%),
    var(--panel);
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: var(--faq-gap);
  align-items: center;
}

.page-faq .faq-contact h2 {
  margin: 8px 0 14px;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.3;
  color: var(--mist);
}

.page-faq .faq-contact__lead {
  margin: 0 0 20px;
  color: var(--gray);
  font-size: 14px;
  line-height: 1.9;
  max-width: 36em;
}

.page-faq .faq-contact__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-faq .faq-contact__list li {
  display: grid;
  gap: 4px;
  padding: 13px 16px;
  background: var(--deep);
}

.page-faq .faq-contact__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--silent);
}

.page-faq .faq-contact__val {
  color: var(--mist);
  font-size: 14.5px;
  line-height: 1.6;
  word-break: break-word;
}

.page-faq .faq-contact__note {
  margin: 16px 0 0;
  color: var(--silent);
  font-size: 13px;
  line-height: 1.8;
}

.page-faq .faq-contact__note a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(200, 255, 61, 0.45);
}

.page-faq .faq-contact__media {
  margin: 0;
  border-radius: calc(var(--radius) + 6px);
  overflow: hidden;
  border: 1px solid var(--edge);
  background: var(--deep);
}

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

@media (min-width: 640px) {
  .page-faq .faq-devices {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-contact__list li {
    grid-template-columns: 110px minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    gap: clamp(24px, 4vw, 52px);
    align-items: center;
  }

  .page-faq .faq-hero__media {
    margin-top: 0;
  }

  .page-faq .faq-body__grid {
    grid-template-columns: 246px minmax(0, 1fr);
    align-items: start;
    gap: clamp(24px, 4vw, 46px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: 32px;
  }

  .page-faq .faq-item summary {
    padding: 17px 20px;
  }

  .page-faq .faq-item__body {
    padding: 0 20px 20px;
  }

  .page-faq .faq-devices {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    gap: clamp(26px, 4vw, 54px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-tags a,
  .page-faq .faq-index__list a,
  .page-faq .faq-item summary::after {
    transition: none;
  }
}
<<<END>>>