/* Витрина «Детали ГАЗ 16». Цвета взяты с действующего сайта: тёмно-синяя
   шапка, красный акцент действия. Ширины: 1920/1440/1024/768/390. */

:root {
  --blue: #123a72;
  --blue-dark: #0e2d59;
  --red: #d0201f;
  --red-dark: #b01a19;
  --ink: #1d2430;
  --muted: #6b7688;
  --line: #e2e7ee;
  --bg: #f4f6f9;
  --card: #fff;
  --ok: #1f8b45;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(18, 58, 114, .09), 0 6px 18px rgba(18, 58, 114, .06);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  /* Короткая страница (пустой поиск, ошибка) не должна оставлять полосу фона
     под подвалом — подвал прижимаем к низу окна. */
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
.main { flex: 1 0 auto; }
.foot { flex-shrink: 0; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { width: 100%; max-width: 1360px; margin: 0 auto; padding: 0 20px; }

/* --- Шапка ---------------------------------------------------------------- */
.top { background: var(--blue-dark); color: #cdd8e8; font-size: 13px; }
.top__bar { display: flex; flex-wrap: wrap; gap: 6px 22px; padding: 8px 20px; align-items: center; }
.top__item { white-space: nowrap; }
.top a:hover { color: #fff; }

.head { background: var(--blue); color: #fff; position: sticky; top: 0; z-index: 30; }
.head__row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 22px; align-items: center; padding: 14px 20px;
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark {
  background: #fff; color: var(--blue); font-weight: 800; font-size: 17px;
  padding: 7px 10px; border-radius: 8px; letter-spacing: .3px;
}
.brand__mark b { color: var(--red); }
.brand__name { font-weight: 700; font-size: 17px; line-height: 1.15; }
.brand__name small { display: block; font-weight: 400; font-size: 12px; opacity: .75; }

.find { position: relative; display: flex; }
.find__input {
  flex: 1; min-width: 0; height: 46px; border: 0; border-radius: 8px 0 0 8px;
  padding: 0 16px; font-size: 15px; color: var(--ink); outline: none;
}
.find__input::placeholder { color: #93a0b4; }
.find__btn {
  height: 46px; border: 0; border-radius: 0 8px 8px 0; padding: 0 26px;
  background: var(--red); color: #fff; font-size: 15px; font-weight: 600; cursor: pointer;
}
.find__btn:hover { background: var(--red-dark); }
.find__hints {
  position: absolute; top: 52px; left: 0; right: 0; background: #fff; color: var(--ink);
  border-radius: 10px; box-shadow: var(--shadow); overflow: hidden; z-index: 40;
}
.find__hint { display: flex; align-items: center; gap: 12px; padding: 9px 14px; border-bottom: 1px solid var(--line); }
.find__hint:last-child { border-bottom: 0; }
.find__hint:hover { background: #f2f6fc; }
.find__hint img { width: 40px; height: 40px; object-fit: contain; }
.find__noimg { width: 40px; height: 40px; border-radius: 6px; background: #eef1f6; display: block; }
.find__hintText { flex: 1; min-width: 0; }
.find__hintText b { display: block; font-weight: 500; font-size: 14px; }
.find__hintText i { font-style: normal; font-size: 12px; color: var(--muted); }
.find__hintPrice { font-weight: 700; white-space: nowrap; }

.head__nav { display: flex; gap: 20px; font-size: 15px; white-space: nowrap; }
.head__nav a { padding-bottom: 2px; border-bottom: 2px solid transparent; }
.head__nav a:hover { border-color: var(--red); }

.crumbs { background: #fff; border-bottom: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.crumbs .wrap { padding: 10px 20px; display: flex; gap: 8px; flex-wrap: wrap; }
.crumbs a:hover { color: var(--blue); }
.crumbs i { font-style: normal; opacity: .5; }

.main { padding: 26px 20px 50px; }

/* --- Главная -------------------------------------------------------------- */
.hero {
  background: linear-gradient(100deg, var(--blue), #1b4d94);
  color: #fff; border-radius: var(--radius); padding: 30px 32px; margin-bottom: 28px;
}
.hero h1 { margin: 0 0 10px; font-size: 30px; }
.hero__lead { margin: 0; max-width: 760px; font-size: 16px; opacity: .93; }
.hero__nums { display: flex; flex-wrap: wrap; gap: 12px 30px; margin-top: 20px; font-size: 14px; opacity: .95; }
.hero__nums b { font-size: 19px; display: inline-block; margin-right: 4px; }

.block { margin-bottom: 34px; }
.block__head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 14px; }
.block__head h2 { margin: 0; font-size: 21px; }
.block__more { font-size: 14px; color: var(--blue); border-bottom: 1px dashed currentColor; }

.marks { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.marks--all { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.mark {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 15px 17px; transition: border-color .12s, transform .12s;
}
.mark:hover { border-color: var(--blue); transform: translateY(-1px); }
.mark b { display: block; font-size: 16px; }
.mark i { font-style: normal; font-size: 13px; color: var(--muted); }

.types { display: flex; flex-wrap: wrap; gap: 9px; }
.type {
  background: var(--card); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 15px; font-size: 14px; display: inline-flex; align-items: center; gap: 8px;
}
.type:hover { border-color: var(--blue); color: var(--blue); }
.type i { font-style: normal; font-size: 12px; color: var(--muted); }

/* --- Списки --------------------------------------------------------------- */
.listhead { margin-bottom: 18px; }
.listhead h1 { margin: 0 0 6px; font-size: 26px; }
.listhead__q { color: var(--blue); }
.listhead__meta { display: flex; flex-wrap: wrap; gap: 8px 16px; font-size: 14px; color: var(--muted); align-items: center; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 16px; }
.grid--shelf { grid-template-columns: repeat(auto-fill, minmax(185px, 1fr)); }
.grid__cell { display: flex; flex-direction: column; }

.tile {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  display: flex; flex-direction: column; overflow: hidden; height: 100%;
  transition: border-color .12s, box-shadow .12s, transform .12s;
}
.tile:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-2px); }
.tile__pic {
  height: 168px; display: flex; align-items: center; justify-content: center;
  padding: 12px; background: #fff; border-bottom: 1px solid var(--line);
}
.tile__pic img { max-height: 100%; width: auto; object-fit: contain; }
.tile__stub { font-size: 12px; color: #a7b1c2; }
.tile--noimg .tile__pic { background: repeating-linear-gradient(135deg, #f7f9fc, #f7f9fc 10px, #f2f5fa 10px, #f2f5fa 20px); }
.tile__body { padding: 12px 13px 13px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.tile__art { font-size: 12px; color: var(--blue); font-weight: 600; letter-spacing: .2px; }
.tile__title { font-size: 14px; line-height: 1.35; }
.tile__makes { font-size: 12px; color: var(--muted); }
.tile__bottom { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding-top: 6px; }
.tile__price { font-size: 17px; font-weight: 700; }
.tile__price--none { font-size: 13px; font-weight: 500; color: var(--muted); }

.tag { font-size: 11px; padding: 3px 8px; border-radius: 999px; white-space: nowrap; }
.tag--ok { background: #e8f6ed; color: var(--ok); }
.tag--num { background: #fdeaea; color: var(--red); }

.matchnote { font-size: 12px; color: var(--muted); padding: 6px 4px 0; }

.pager { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 26px; align-items: center; }
.pager__i {
  min-width: 38px; height: 38px; padding: 0 12px; border: 1px solid var(--line);
  background: #fff; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.pager__i:hover { border-color: var(--blue); color: var(--blue); }
.pager__i--now { background: var(--blue); border-color: var(--blue); color: #fff; }
.pager__gap { color: var(--muted); padding: 0 2px; }

.empty { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; color: var(--muted); }
.empty__hint { margin-bottom: 0; }
.empty a { color: var(--blue); border-bottom: 1px dashed currentColor; }

/* --- Карточка ------------------------------------------------------------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.card__top { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 30px; padding: 26px; }
.card__pic {
  min-height: 340px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; background: #fff;
}
.card__pic img { max-height: 460px; width: auto; object-fit: contain; }
.card__stub { color: #a7b1c2; font-size: 14px; }
.card__title { margin: 0 0 16px; font-size: 25px; line-height: 1.25; }
.card__ids { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-bottom: 18px; }
.card__ids div { font-size: 14px; }
.card__ids span { display: block; font-size: 12px; color: var(--muted); }
.card__ids b, .card__ids a { font-size: 15px; }
.card__ids a { color: var(--blue); border-bottom: 1px dashed currentColor; }
.card__buy { background: #f7f9fc; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; }
.card__price { font-size: 30px; font-weight: 800; }
.card__price--none { font-size: 19px; font-weight: 600; color: var(--muted); }
.card__stock { margin: 6px 0 14px; font-size: 14px; font-weight: 600; }
.card__stock.is-ok { color: var(--ok); }
.card__stock.is-no { color: var(--muted); }
.card__phone { margin-top: 9px; font-size: 13px; color: var(--muted); }
.card__short { margin: 18px 0 0; color: #46536a; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; height: 46px;
  padding: 0 26px; border-radius: 8px; font-weight: 600; font-size: 15px;
}
.btn--main { background: var(--red); color: #fff; }
.btn--main:hover { background: var(--red-dark); }

.sect { border-top: 1px solid var(--line); padding: 24px 26px; }
.sect h2 { margin: 0 0 14px; font-size: 20px; }
.sect__note { margin: 10px 0 0; font-size: 13px; color: var(--muted); }

.props { width: 100%; border-collapse: collapse; font-size: 14px; }
.props th, .props td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.props th { width: 220px; font-weight: 500; color: var(--muted); }

.fits { display: flex; flex-wrap: wrap; gap: 9px; }
.fit { background: #f2f6fc; border: 1px solid #dae4f2; border-radius: 8px; padding: 8px 13px; font-size: 14px; }
.fit:hover { border-color: var(--blue); }
.fit i { font-style: normal; color: var(--muted); font-size: 13px; }
.fit--flat { background: #f7f9fc; }

.cross { display: flex; flex-wrap: wrap; gap: 9px; }
.cross__i { border: 1px solid var(--line); border-radius: 8px; padding: 8px 13px; background: #fff; }
.cross__i:hover { border-color: var(--blue); }
.cross__i b { display: block; font-size: 14px; letter-spacing: .2px; }
.cross__i i { font-style: normal; font-size: 12px; color: var(--muted); }

.prose { font-size: 15px; line-height: 1.65; max-width: 900px; }
.prose h2, .prose h3 { font-size: 17px; margin: 18px 0 8px; }
.prose p { margin: 0 0 12px; }
.prose ul { margin: 0 0 12px; padding-left: 20px; }
.prose table { border-collapse: collapse; width: 100%; }
.prose td, .prose th { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }

.backlink { margin-top: 20px; }
.backlink a { color: var(--blue); }

.errpage { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 50px 30px; text-align: center; }
.errpage__code { font-size: 56px; font-weight: 800; color: var(--blue); }
.errpage__msg { color: var(--muted); margin: 8px 0 22px; }

/* --- Подвал --------------------------------------------------------------- */
.foot { background: var(--blue-dark); color: #cdd8e8; margin-top: 40px; }
.foot__row { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 26px; padding: 30px 20px; }
.foot__title { color: #fff; font-weight: 700; margin-bottom: 10px; }
.foot__line { font-size: 14px; margin-bottom: 5px; }
.foot__link { display: block; font-size: 14px; margin-bottom: 5px; }
.foot__link:hover { color: #fff; }

/* --- Адаптив -------------------------------------------------------------- */
@media (max-width: 1024px) {
  .head__row { grid-template-columns: auto 1fr; row-gap: 12px; }
  .find { grid-column: 1 / -1; order: 3; }
  .card__top { grid-template-columns: 1fr; }
  .props th { width: 160px; }
}
@media (max-width: 768px) {
  .hero { padding: 22px; }
  .hero h1 { font-size: 24px; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .tile__pic { height: 140px; }
  .sect, .card__top { padding: 18px; }
}
@media (max-width: 480px) {
  .top__bar { font-size: 12px; gap: 4px 14px; }
  .head__nav { font-size: 14px; gap: 14px; }
  .brand__name { font-size: 15px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .card__title { font-size: 20px; }
  .props th, .props td { display: block; width: auto; border: 0; padding: 4px 0; }
  .props tr { display: block; border-bottom: 1px solid var(--line); padding: 8px 0; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* Пункт «все запчасти марки» — применимость известна только до марки. */
.mark--all { background: #f2f6fc; border-style: dashed; }
