.page-faq {
  background: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-body);
}

.page-faq .section-index {
  color: var(--accent-3);
  font-weight: 700;
}

.page-faq__hero {
  position: relative;
  padding: 56px 0 60px;
  overflow: hidden;
  text-align: left;
}

.page-faq__hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -80px;
  width: 260px;
  height: 260px;
  background: repeating-linear-gradient(
    -45deg,
    transparent 0 12px,
    rgba(0, 212, 255, 0.08) 12px 13px
  );
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

.page-faq__hero-inner {
  position: relative;
}

.page-faq__hero h1 {
  margin: 14px 0 16px;
  max-width: 720px;
  font-size: clamp(2.2rem, 5.6vw, 4rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-faq__hero-lead {
  max-width: 620px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq__hero-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 32px;
}

.page-faq__hero-stat {
  background: var(--bg-panel);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 16px;
}

.page-faq__hero-num {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  color: var(--text-main);
}

.page-faq__hero-label {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--text-dim);
}

.page-faq__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 48px 0 72px;
}

.page-faq__side {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}

.page-faq__side-title {
  margin-bottom: 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-3);
}

.page-faq__side-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq__side-list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--ease), padding-left var(--ease);
}

.page-faq__side-list a:hover {
  color: var(--accent);
  padding-left: 6px;
}

.page-faq__side-list span {
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}

.page-faq__side-status {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed var(--line);
}

.page-faq__side-text {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-dim);
}

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

.page-faq__section {
  margin-bottom: 56px;
  scroll-margin-top: 24px;
}

.page-faq__section:last-child {
  margin-bottom: 0;
}

.page-faq__section-head {
  position: relative;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.page-faq__section-head::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 56px;
  height: 3px;
  background: var(--accent);
}

.page-faq__section-head h2 {
  margin: 8px 0 0;
  font-size: 1.75rem;
  font-weight: 900;
}

.page-faq__section-desc {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-dim);
}

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

.page-faq__item {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: background var(--ease), border-color var(--ease);
}

.page-faq__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--line);
  transition: background var(--ease);
}

.page-faq__item[open] {
  background: var(--bg-raised);
}

.page-faq__item[open]::before {
  background: var(--accent);
}

.page-faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px 18px 24px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--text-main);
  transition: color var(--ease);
}

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

.page-faq__item summary:hover {
  color: var(--accent);
}

.page-faq__item summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  border-radius: var(--radius);
}

.page-faq__item summary::after {
  content: "+";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 8px;
  background: var(--line);
  color: var(--text-dim);
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
  transition: transform var(--ease), background var(--ease), color var(--ease);
}

.page-faq__item[open] summary {
  padding-bottom: 12px;
}

.page-faq__item[open] summary::after {
  transform: rotate(45deg);
  background: var(--accent);
  color: #ffffff;
}

.page-faq__answer {
  padding: 14px 24px 20px 24px;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq__answer p {
  margin: 0 0 8px;
}

.page-faq__answer ul,
.page-faq__answer ol {
  margin: 0;
  padding-left: 20px;
}

.page-faq__answer li + li {
  margin-top: 6px;
}

.page-faq__answer p:last-child,
.page-faq__answer ul:last-child,
.page-faq__answer ol:last-child {
  margin-bottom: 0;
}

.page-faq__answer a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-faq__refresh-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin: 20px 0 24px;
}

.page-faq__refresh-card {
  position: relative;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  overflow: hidden;
}

.page-faq__refresh-card::after {
  content: "";
  position: absolute;
  right: -18px;
  top: -18px;
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, rgba(0, 212, 255, 0) 48%, rgba(0, 212, 255, 0.16) 50%);
  pointer-events: none;
}

.page-faq__refresh-card:nth-child(1) {
  border-left: 3px solid var(--accent);
}

.page-faq__refresh-card:nth-child(2) {
  border-left: 3px solid var(--accent-3);
}

.page-faq__refresh-card:nth-child(3) {
  border-left: 3px solid var(--accent-2);
}

.page-faq__refresh-card:nth-child(1) .page-faq__refresh-value {
  color: var(--accent);
}

.page-faq__refresh-card:nth-child(2) .page-faq__refresh-value {
  color: var(--accent-3);
}

.page-faq__refresh-card:nth-child(3) .page-faq__refresh-value {
  color: var(--accent-2);
}

.page-faq__refresh-label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
}

.page-faq__refresh-value {
  display: block;
  margin-top: 6px;
  font-size: 1.55rem;
  font-weight: 900;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}

.page-faq__refresh-note {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-dim);
}

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

.page-faq__media {
  margin: 0;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

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

.page-faq__dual {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 20px;
}

.page-faq__dual-media {
  margin: 0;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-faq__dual-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq__support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 20px;
}

.page-faq__support-card {
  position: relative;
  display: block;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  color: var(--text-main);
  text-decoration: none;
  transition: border-color var(--ease), transform var(--ease), box-shadow var(--ease);
}

.page-faq__support-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

a.page-faq__support-card:hover {
  box-shadow: var(--shadow);
}

.page-faq__support-icon {
  position: absolute;
  top: 14px;
  right: 16px;
  font-weight: 900;
  color: var(--accent);
}

.page-faq__support-title {
  display: block;
  font-size: 16px;
  font-weight: 700;
}

.page-faq__support-value {
  display: block;
  margin-top: 6px;
  font-size: 1.05rem;
  font-weight: 900;
  color: var(--accent);
  word-break: break-all;
}

.page-faq__support-desc {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-dim);
}

.page-faq__support-note {
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq__support-note a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}

@media (min-width: 720px) {
  .page-faq__answer-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: center;
  }

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

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

@media (min-width: 860px) {
  .page-faq__dual {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: start;
  }

  .page-faq__dual-media {
    position: sticky;
    top: 24px;
  }
}

@media (min-width: 960px) {
  .page-faq__layout {
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq__side {
    position: sticky;
    top: 24px;
    padding: 24px;
  }

  .page-faq__side-list {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .page-faq__side-list li + li {
    border-top: 1px solid var(--line);
  }

  .page-faq__side-list a {
    padding: 12px 0;
  }

  .page-faq__hero-stats {
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    max-width: 800px;
  }

  .page-faq__hero-num {
    font-size: 2.3rem;
  }
}