.page-faq {
  --faq-grid-line: rgba(255, 215, 0, 0.18);
  --faq-sidebar-width: 252px;
  background: var(--sx-bg-deep);
  color: var(--sx-light);
  font-family: var(--sx-font-body);
  line-height: 1.7;
}

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

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

.page-faq .sxi-breadcrumb {
  padding: 28px 20px 0;
}

.page-faq .sxi-breadcrumb__list {
  justify-content: flex-start;
  flex-wrap: wrap;
}

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

.page-faq .sxi-breadcrumb a:hover {
  color: var(--sx-gold);
}

.page-faq .sxi-trail {
  margin: 0;
}

.page-faq__hero {
  position: relative;
  padding: 48px 0 44px;
  border-bottom: 1px solid var(--faq-grid-line);
  background:
    linear-gradient(120deg, rgba(138, 43, 226, 0.16) 0%, transparent 55%),
    linear-gradient(180deg, rgba(11, 19, 43, 0.5) 0%, var(--sx-bg-deep) 100%);
  overflow: hidden;
}

.page-faq__hero::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 180px;
  height: 3px;
  background: linear-gradient(90deg, var(--sx-accent), var(--sx-gold));
}

.page-faq__hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-faq__hero-copy {
  padding-left: 16px;
  border-left: 3px solid var(--sx-accent);
}

.page-faq__hero-copy .sxi-section__eyebrow {
  margin-bottom: 10px;
}

.page-faq__hero-copy .sxi-title {
  font-size: 2.2rem;
  line-height: 1.1;
  margin: 0 0 12px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.page-faq__hero-lead {
  max-width: 46ch;
  font-size: 1rem;
  color: rgba(248, 249, 250, 0.86);
  margin: 0;
}

.page-faq__hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 28px;
  margin-top: 24px;
}

.page-faq__hero-stat {
  font-size: 0.82rem;
  color: rgba(248, 249, 250, 0.65);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.page-faq__hero-stat strong {
  display: block;
  font-family: var(--sx-font-head);
  font-size: 1.7rem;
  color: var(--sx-gold);
  line-height: 1.2;
}

.page-faq__hero-figure {
  position: relative;
  margin: 0;
}

.page-faq__hero-img {
  display: block;
  width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.4));
}

.page-faq__hero-mark {
  position: absolute;
  right: -10px;
  bottom: -10px;
  width: 72px;
  height: 72px;
  border-right: 3px solid var(--sx-acid);
  border-bottom: 3px solid var(--sx-acid);
}

.page-faq__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 40px 20px;
}

.page-faq__sidebar {
  position: relative;
  background: var(--sx-bg-panel);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  padding: 24px 18px 18px;
  filter: drop-shadow(0 14px 30px rgba(0, 0, 0, 0.3));
}

.page-faq__sidebar::before {
  content: "";
  position: absolute;
  top: 0;
  left: 24px;
  width: 48px;
  height: 3px;
  background: var(--sx-accent);
}

.page-faq__sidebar-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--faq-grid-line);
  margin-bottom: 12px;
}

.page-faq__sidebar-num {
  font-family: var(--sx-font-head);
  font-size: 2rem;
  color: var(--sx-accent);
  line-height: 1;
}

.page-faq__sidebar-label {
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  color: rgba(248, 249, 250, 0.58);
  text-transform: uppercase;
  line-height: 1.5;
}

.page-faq__cat-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq__cat-btn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: transparent;
  border: 0;
  border-left: 2px solid transparent;
  color: rgba(248, 249, 250, 0.72);
  font-family: var(--sx-font-body);
  font-size: 0.95rem;
  padding: 10px 10px 10px 12px;
  cursor: pointer;
  text-align: left;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-faq__cat-btn:hover {
  background: rgba(255, 159, 28, 0.08);
  color: var(--sx-light);
}

.page-faq__cat-btn.is-active {
  background: rgba(255, 159, 28, 0.14);
  border-left-color: var(--sx-accent);
  color: var(--sx-accent);
}

.page-faq__cat-count {
  font-size: 0.78rem;
  background: rgba(255, 159, 28, 0.14);
  color: var(--sx-accent);
  border-radius: 999px;
  padding: 1px 10px;
}

.page-faq__cat-btn.is-active .page-faq__cat-count {
  background: var(--sx-accent);
  color: var(--sx-bg-deep);
}

.page-faq__sidebar-quick {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.page-faq__sidebar-quick a {
  color: rgba(248, 249, 250, 0.55);
  font-size: 0.85rem;
  text-decoration: none;
  padding-left: 12px;
  position: relative;
  transition: color 0.2s;
}

.page-faq__sidebar-quick a::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--sx-acid);
}

.page-faq__sidebar-quick a:hover {
  color: var(--sx-gold);
}

.page-faq__sidebar-note {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.page-faq__sidebar-note .sxi-note {
  font-size: 0.76rem;
  color: rgba(248, 249, 250, 0.45);
}

.page-faq__content {
  min-width: 0;
}

.page-faq__section {
  margin-bottom: 48px;
}

.page-faq__section-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.page-faq__section-index {
  font-family: var(--sx-font-head);
  font-size: 1.5rem;
  color: var(--sx-acid);
  line-height: 1;
  padding-top: 5px;
}

.page-faq__section-head .sxi-title {
  font-size: 1.7rem;
  line-height: 1.2;
  margin: 0 0 4px;
}

.page-faq__section-sub {
  font-size: 0.85rem;
  color: rgba(248, 249, 250, 0.55);
  margin: 0;
}

.page-faq__faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-faq__item {
  margin: 0;
  background: var(--sx-bg-panel);
  border-left: 3px solid var(--sx-accent);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.24));
  transition: border-color 0.3s ease;
}

.page-faq__item[open] {
  border-left-color: var(--sx-gold);
}

.page-faq__item.is-hidden,
.page-faq__board-col.is-hidden {
  display: none;
}

.page-faq__question {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 16px;
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: background 0.2s ease;
}

.page-faq__question:hover {
  background: rgba(255, 159, 28, 0.05);
}

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

.page-faq__q-tag {
  flex: 0 0 auto;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  background: rgba(157, 78, 221, 0.22);
  color: var(--sx-acid);
  border-left: 2px solid var(--sx-acid);
  text-transform: uppercase;
}

.page-faq__q-text {
  flex: 1;
  font-weight: 600;
  color: var(--sx-light);
}

.page-faq__q-arrow {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--sx-accent);
  border-right: 2px solid var(--sx-accent);
  transform: rotate(45deg);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.page-faq__item[open] .page-faq__q-arrow {
  transform: rotate(135deg);
  border-color: var(--sx-gold);
}

.page-faq__answer-wrap {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.4s ease;
}

.page-faq__item[open] .page-faq__answer-wrap {
  grid-template-rows: 1fr;
}

.page-faq__answer-content {
  overflow: hidden;
  min-height: 0;
}

.page-faq__answer-content p {
  margin: 0;
  padding: 0 16px 18px;
  font-size: 0.95rem;
  color: rgba(248, 249, 250, 0.78);
  border-top: 1px solid var(--faq-grid-line);
  padding-top: 14px;
}

.page-faq__board {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.page-faq__board-col {
  position: relative;
  padding: 4px 4px 10px;
  border-top: 2px solid var(--sx-acid);
  background: linear-gradient(180deg, rgba(28, 37, 65, 0.55) 0%, rgba(28, 37, 65, 0) 100%);
}

.page-faq__board-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sx-font-head);
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  margin: 0 0 14px;
  padding: 10px 0 6px;
  color: var(--sx-light);
}

.page-faq__board-icon {
  font-size: 0.6rem;
  font-family: var(--sx-font-body);
  color: var(--sx-gold);
  border: 1px solid rgba(255, 215, 0, 0.4);
  padding: 2px 6px;
  letter-spacing: 0.12em;
}

.page-faq__item--compact {
  margin-bottom: 10px;
  border-left-width: 2px;
  filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.18));
}

.page-faq__item--compact .page-faq__question {
  padding: 12px 12px;
}

.page-faq__item--compact .page-faq__q-text {
  font-weight: 500;
  font-size: 0.92rem;
}

.page-faq__item--compact .page-faq__answer-content p {
  font-size: 0.88rem;
  padding: 12px 12px 14px;
}

.page-faq__support {
  position: relative;
  margin-top: 16px;
  padding: 48px 0 56px;
  background:
    linear-gradient(90deg, rgba(138, 43, 226, 0.16) 0%, rgba(255, 159, 28, 0.06) 100%),
    var(--sx-bg-panel);
  border-top: 1px solid var(--faq-grid-line);
  border-bottom: 1px solid var(--faq-grid-line);
  overflow: hidden;
}

.page-faq__support::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(138, 43, 226, 0.24) 0%, transparent 70%);
}

.page-faq__support-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-faq__support-copy h2 {
  font-size: 2rem;
  line-height: 1.15;
  margin: 8px 0 12px;
}

.page-faq__support-copy > p {
  color: rgba(248, 249, 250, 0.75);
  max-width: 52ch;
}

.page-faq__pulse-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 18px 0 6px;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--sx-gold);
  text-transform: uppercase;
}

.page-faq__pulse-dot {
  width: 10px;
  height: 10px;
  background: var(--sx-gold);
  border-radius: 50%;
  animation: page-faq-pulse 1.8s ease-out infinite;
}

@keyframes page-faq-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 215, 0, 0.5);
  }
  100% {
    box-shadow: 0 0 0 12px rgba(255, 215, 0, 0);
  }
}

.page-faq__contact-list {
  list-style: none;
  padding: 0;
  margin: 18px 0 20px;
  display: grid;
  gap: 8px;
}

.page-faq__contact-item {
  display: flex;
  gap: 12px;
  align-items: baseline;
  background: rgba(11, 19, 43, 0.6);
  padding: 10px 14px;
  clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
}

.page-faq__contact-label {
  flex: 0 0 64px;
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--sx-accent);
  text-transform: uppercase;
}

.page-faq__contact-value {
  color: var(--sx-light);
  font-size: 0.92rem;
  word-break: break-all;
}

.page-faq__support-btn {
  margin-top: 8px;
}

.page-faq__support-figure {
  position: relative;
  margin: 0;
}

.page-faq__support-img {
  display: block;
  width: 100%;
  object-fit: cover;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
  filter: drop-shadow(0 18px 40px rgba(0, 0, 0, 0.38));
}

.page-faq__support-mark {
  position: absolute;
  left: -10px;
  top: -10px;
  width: 64px;
  height: 64px;
  border-left: 3px solid var(--sx-gold);
  border-top: 3px solid var(--sx-gold);
}

@media (min-width: 768px) {
  .page-faq .sxi-breadcrumb {
    padding: 32px 32px 0;
  }

  .page-faq__hero {
    padding: 64px 0 56px;
  }

  .page-faq__hero-inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 48px;
  }

  .page-faq__hero-copy {
    padding-left: 24px;
  }

  .page-faq__hero-copy .sxi-title {
    font-size: 2.8rem;
  }

  .page-faq__hero-lead {
    font-size: 1.05rem;
  }

  .page-faq__hero-stat strong {
    font-size: 2rem;
  }

  .page-faq__layout {
    grid-template-columns: var(--faq-sidebar-width) minmax(0, 1fr);
    gap: 44px;
    padding: 56px 32px;
    max-width: 1200px;
    margin: 0 auto;
  }

  .page-faq__sidebar {
    position: sticky;
    top: 24px;
    align-self: start;
  }

  .page-faq__section {
    margin-bottom: 64px;
  }

  .page-faq__section-head .sxi-title {
    font-size: 2rem;
  }

  .page-faq__section-index {
    font-size: 1.8rem;
  }

  .page-faq__board {
    grid-template-columns: 1.15fr 1fr 1.05fr;
    gap: 20px;
  }

  .page-faq__item--hot .page-faq__question {
    padding: 20px 18px;
  }

  .page-faq__support {
    padding: 64px 0 72px;
  }

  .page-faq__support-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 48px;
  }

  .page-faq__support-copy h2 {
    font-size: 2.4rem;
  }
}