/* Страница редукторов: общая сетка и компоненты наследуются от serial.css. */
.gearbox-hero .hero__image { top: 0; width: 100%; height: 100%; object-position: 72% center; }
.gearbox-hero h1 { font-size: clamp(38px, 4.5vw, 62px); line-height: 1.15; }
.gearbox-hero h1 span { display: block; color: var(--color-gold-light); }
.gearbox-hero .hero__description { max-width: 470px; }
.gearbox-hero__note { margin: 26px 0 32px; color: var(--color-gold-light); font-size: 15px; }
.gearbox-types__list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 28px; list-style: none; margin: 40px 0 0; padding: 0; }
.gearbox-types__list li { padding: 24px 0 0; border-top: 1px solid rgb(var(--color-accent-rgb) / 40%); }
.gearbox-types__list h3 { color: var(--color-gold-light); }
.gearbox-types__list p { margin: 0; }
.gearbox-types .gearbox-types__note { margin: 28px 0 0; max-width: 700px; font-size: 13px; }
.gearbox-portfolio { padding-block: 64px; }
.gearbox-portfolio .instrument-portfolio__grid { max-width: 1080px; margin-inline: auto; gap: 20px; }
.gearbox-portfolio .instrument-portfolio__photo { aspect-ratio: 4 / 3; background: #4b4b4d; }
.gearbox-portfolio .instrument-portfolio__photo img { object-fit: contain; }
.gearbox-portfolio .instrument-portfolio__item figcaption { padding: 12px 16px; font-size: 15px; }
.gearbox-quality__frame { overflow: hidden; background: #4b4b4d; border: 1px solid rgb(var(--color-accent-rgb) / 25%); }
.gearbox-quality__photo img { display: block; height: 460px; object-fit: contain; background: #4b4b4d; border: 0; transform: scale(1.35); transform-origin: center; }
.gearbox-inquiry .inquiry__image { width: 100%; max-width: none; right: -12%; object-position: center 55%; filter: grayscale(1); }
@media (max-width: 1024px) {
  .gearbox-types__list { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 760px) {
  .gearbox-hero h1 { font-size: clamp(30px, 7vw, 48px); }
  .gearbox-hero .hero__image { object-position: 65% center; }
  .gearbox-hero__note { font-size: 13px; }
  .gearbox-types__list { gap: 24px; }
  .gearbox-portfolio { padding-block: 44px; }
  .gearbox-quality__photo img { height: 420px; }
  .gearbox-inquiry .inquiry__image { width: 112%; }
}
@media (max-width: 480px) {
  .gearbox-portfolio .instrument-portfolio__grid { max-width: 320px; gap: 18px; }
  .gearbox-types__list { grid-template-columns: 1fr; }
  .gearbox-quality__photo img { height: 360px; }
}