.mechanics-page { max-width: 860px; }
.mechanics-intro { margin-bottom: 32px; }
.mechanics-intro p { max-width: 700px; margin-bottom: 0; }
.mechanics-controls { margin-bottom: 24px; }
.mechanics-controls[hidden], .mechanic-card[hidden] { display: none; }
.mechanics-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.mechanics-filters button {
  padding: 9px 13px;
  border: 1px solid #999;
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  line-height: 1.4;
  font-size: 14px;
}
.mechanics-filters button:hover { border-color: #111; }
.mechanics-filters button[aria-pressed="true"] { background: #111; border-color: #111; color: #fff; }
.mechanics-count { margin: 12px 0 0; color: #555; font-size: 13px; }
.mechanics-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; align-items: start; }
.mechanic-card { min-width: 0; padding: 22px; border: 1px solid #444; border-radius: 14px; }
.mechanic-card__category { margin: 0 0 10px; font-size: 12px; color: #555; }
.mechanic-card h2 { margin: 0; font-size: 20px; line-height: 1.35; }
.mechanic-card__figure { margin: 20px 0 22px; }
.mechanic-card__figure img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: contain; background: #fff; }
.mechanic-chain { display: flex; flex-wrap: wrap; gap: 6px; padding: 14px 0 0; margin: 0; list-style: none; font-size: 13px; line-height: 1.5; }
.mechanic-chain li { display: inline; }
.mechanic-chain li:not(:last-child)::after { content: ' →'; margin-left: 6px; }
.mechanic-card__example { border-top: 1px solid #ddd; padding-top: 16px; }
.mechanic-card__example h3 { margin: 0 0 8px; font-size: 14px; line-height: 1.5; font-weight: 600; }
.mechanic-card__example p { margin: 0; font-size: 14px; overflow-wrap: anywhere; }
.mechanics-note { margin: 32px 0 0; padding-top: 20px; border-top: 1px solid #ddd; font-size: 14px; color: #555; }
.mechanics-outro { margin-top: 32px; padding: 24px; border: 1px solid #444; border-radius: 14px; }
.mechanics-outro h2 { font-size: 22px; }
.mechanics-outro a { display: inline-block; line-height: 1.5; text-underline-offset: 3px; }
@media (max-width: 1100px) and (min-width: 761px) {
  .mechanics-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .mechanics-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .mechanic-card { padding: 18px; }
}