.help-center { width: 100%; max-width: 880px; min-width: 0; margin: 0 auto; }
.help-center h1 { margin: 0 0 20px; }
.help-center h2 { font-size: 1.15rem; margin: 0; }
.help-filters { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; padding: 16px; }
.help-filters > div { flex: 1 1 230px; min-width: 0; }
.help-filters label { display: block; margin-bottom: 6px; }
.help-filters input, .help-filters select { width: 100%; min-width: 0; box-sizing: border-box; min-height: 48px; }
.help-filters button { min-height: 48px; }
.help-result-heading { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin: 24px 0 12px; }
.help-questions { border: 1px solid var(--border, #456176); border-radius: 14px; overflow: hidden; }
.help-question + .help-question { border-top: 1px solid var(--border, #456176); }
.help-question > summary { cursor: pointer; padding: 16px; font-weight: 700; line-height: 1.6; overflow-wrap: anywhere; min-height: 48px; box-sizing: border-box; }
.help-question summary:focus-visible { outline: 2px solid var(--accent, #65b9ff); outline-offset: -3px; }
.help-question[open] summary { padding-bottom: 8px; }
.help-answer { padding: 0 16px 16px; line-height: 1.8; overflow-wrap: anywhere; }
.help-answer p { margin: 0; }
.help-view-all { margin-top: 16px; min-height: 48px; }
.help-contact { margin-top: 24px; padding: 16px; line-height: 1.7; overflow-wrap: anywhere; }
.help-contact p { margin: 12px 0; }
.help-policy-links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 16px 0; }
.help-policy-links a, .help-result-heading a { padding: 12px 0; }
.help-empty { padding: 20px; }
.help-guide { margin-top: 12px; }
.help-guide > summary { padding: 10px 0; font-weight: 500; color: var(--accent, #65b9ff); }
.help-guide ol { padding-inline-start: 24px; }
.help-guide li + li { margin-top: 24px; }
.help-guide figure { margin: 0; }
.help-guide figcaption { margin-bottom: 12px; }
.help-guide img { display: block; width: 100%; max-width: 300px; height: auto; border-radius: 12px; border: 1px solid var(--border, #456176); }
.help-guide a { display: block; max-width: 300px; }
.help-guide-note { font-size: .9rem; }
.help-back-to-top {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(20px, env(safe-area-inset-bottom));
  z-index: 30;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  min-height: 48px;
  padding: 0;
  border: 1px solid #8bc7ff;
  border-radius: 50%;
  background: #1267cb;
  color: #fff;
  box-shadow: 0 3px 12px #0003;
  cursor: pointer;
}
.help-back-to-top[hidden] { display: none !important; }
.help-back-to-top:focus-visible { outline: 3px solid var(--text, #fff); outline-offset: 3px; }
.help-policy-links { padding-bottom: 56px; }
@media (max-width: 540px) {
  .help-center h1 { font-size: 1.5rem; }
  .help-filters > div, .help-filters button { flex-basis: 100%; width: 100%; }
  .help-question summary, .help-answer { padding-left: 12px; padding-right: 12px; }
}