.help-hero {
  position: relative;
  padding-top: clamp(54px, 7vw, 92px);
  padding-bottom: clamp(58px, 8vw, 104px);
  border-bottom: 1px solid var(--color-border);
  background-image:
    radial-gradient(var(--color-grain) .6px, transparent .7px),
    linear-gradient(180deg, var(--color-hero-top), var(--color-hero-bottom));
  background-size: 3px 3px, 100% 100%;
  overflow-x: clip;
}

.help-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, .92fr);
  align-items: center;
  gap: clamp(36px, 7vw, 92px);
}

.help-hero-copy {
  max-width: 720px;
}

.help-hero-copy h1 {
  max-width: 11em;
  margin-bottom: 22px;
}

.help-hero-lead {
  max-width: 38em;
  margin-bottom: 28px;
  color: var(--color-muted);
  font-size: 18px;
}

.help-index {
  position: relative;
  min-height: 390px;
  overflow: hidden;
}

.help-index::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-bright));
  content: "";
}

.help-index-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 24px;
  padding-top: 6px;
}

.help-index-head .mono {
  color: var(--color-muted);
  font-size: 11px;
  letter-spacing: .06em;
}

.help-index-list {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.help-index-list a {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-panel);
  font-weight: 750;
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.help-index-list a:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-a06);
  color: var(--color-accent);
  transform: translateX(2px);
}

.help-index-list svg {
  color: var(--color-accent);
}

.help-route {
  position: absolute;
  right: -26px;
  bottom: -4px;
  width: min(420px, 95%);
  color: var(--color-accent-a22);
  pointer-events: none;
}

.help-document {
  padding-top: 34px;
  padding-bottom: var(--section-space);
}

.help-document > .toc-tabs {
  top: 12px;
}

.faq-category {
  padding-top: clamp(58px, 7vw, 92px);
  padding-bottom: clamp(58px, 7vw, 92px);
  border-bottom: 1px solid var(--color-border);
}

.faq-category-head {
  display: grid;
  grid-template-columns: minmax(250px, .72fr) minmax(0, 1fr);
  align-items: end;
  gap: clamp(28px, 6vw, 86px);
  margin-bottom: 34px;
}

.faq-category-head h2 {
  margin-bottom: 0;
}

.faq-category-head > p {
  max-width: 650px;
  margin-bottom: 4px;
  color: var(--color-muted);
}

.faq-category .faq-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 12px;
}

.faq-category .faq-item {
  min-width: 0;
  box-shadow: 0 10px 28px -22px var(--color-accent-a22);
}

.faq-category .faq-item[open] {
  border-color: var(--color-accent-a22);
  box-shadow: var(--shadow-panel);
}

.faq-category .faq-item summary {
  line-height: 1.5;
}

.faq-category .faq-answer {
  line-height: 1.8;
}

.help-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 32px;
  margin-top: clamp(58px, 8vw, 100px);
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(125deg, var(--color-accent-a10), transparent),
    var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.help-next h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 4vw, 46px);
}

.help-next p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--color-muted);
}

@media (max-width: 900px) {
  .help-hero-grid {
    grid-template-columns: 1fr;
  }

  .help-index {
    min-height: 360px;
  }

  .faq-category .faq-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .help-hero {
    padding-top: 44px;
    padding-bottom: 64px;
  }

  .help-hero-grid {
    gap: 40px;
  }

  .help-hero-lead {
    font-size: 16px;
  }

  .faq-category-head {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 12px;
  }

  .help-next {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .help-index {
    min-height: 340px;
    padding: 20px;
  }

  .help-index-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .help-index-list a {
    min-height: 48px;
  }

  .help-route {
    display: none;
  }

  .help-document {
    padding-top: 22px;
  }

  .faq-category {
    padding-top: 56px;
    padding-bottom: 56px;
  }

  .faq-category .faq-item summary {
    padding-left: 16px;
  }

  .faq-category .faq-answer {
    padding-right: 16px;
    padding-left: 16px;
  }

  .help-next {
    padding: 24px;
  }
}