/* ================================================
   help.css — центр помощи (SLX-250)
   ================================================ */

.sl-help__main { padding: 40px 0 64px; }
.sl-help__head { max-width: 800px; margin-bottom: 20px; }
.sl-help__head h1 { margin: 6px 0 12px; font-size: clamp(28px, 4vw, 42px); line-height: 1.15; }
.sl-help__langs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.help-lang {
  border: 1px solid var(--sl-border, #D8E3DE);
  background: var(--sl-surface, #fff);
  color: inherit;
  border-radius: 999px;
  padding: 7px 13px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.help-lang[aria-pressed="true"] { background: #2F7D72; border-color: #2F7D72; color: #fff; font-weight: 700; }

.sl-help__policy {
  border-left: 4px solid #2F7D72;
  background: var(--sl-surface, #fff);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 0 0 20px;
  max-width: 900px;
}
.sl-help__policy strong { display: block; margin-bottom: 4px; }
.sl-help__policy p { margin: 0; line-height: 1.55; }

.sl-help__filters { display: grid; gap: 12px; margin-bottom: 16px; }
.sl-help__search { display: grid; gap: 6px; font-weight: 700; max-width: 520px; }
.sl-help__search input {
  padding: 11px 12px;
  border: 1px solid var(--sl-border, #B8C8C3);
  border-radius: 10px;
  font: inherit;
  background: var(--sl-surface, #fff);
  color: inherit;
}
.sl-help__chips { display: flex; flex-wrap: wrap; gap: 8px; }
.help-chip {
  border: 1px solid var(--sl-border, #D8E3DE);
  background: var(--sl-surface, #fff);
  color: inherit;
  border-radius: 999px;
  padding: 6px 12px;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
}
.help-chip.is-active { background: #E3F3EC; border-color: #B9DECB; color: #1F6B4E; font-weight: 700; }

.sl-help__list { display: grid; gap: 10px; max-width: 900px; }
.help-topic {
  background: var(--sl-surface, #fff);
  border: 1px solid var(--sl-border, #D8E3DE);
  border-radius: 12px;
  padding: 0 16px;
}
.help-topic summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 0;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.help-topic summary::-webkit-details-marker { display: none; }
.help-topic summary::after { content: "+"; font-size: 20px; color: #2F7D72; }
.help-topic[open] summary::after { content: "−"; }
.help-topic__category { font-size: 12px; font-weight: 600; color: var(--sl-text-muted); white-space: nowrap; }
.help-topic p { margin: 0 0 16px; line-height: 1.6; }

.sl-help__empty { margin: 0 0 12px; font-weight: 600; }

.sl-help__contact { margin-top: 32px; max-width: 760px; }
.sl-help__contact h2 { margin: 0 0 6px; }
.sl-help__contact p { margin: 0 0 14px; line-height: 1.6; }

@media (max-width: 640px) {
  .sl-help__main { padding: 24px 0 48px; }
  .help-topic summary { align-items: flex-start; flex-direction: column; gap: 4px; }
  .help-topic summary::after { display: none; }
}