/*
Theme Name: Prombelt Twenty Twenty-Five Child
Theme URI: https://prombelt.fvds.ru/
Description: Child theme for Prombelt dev site custom CSS and functions.
Author: Money Maker
Template: twentytwentyfive
Version: 2.7.1
Text Domain: prombelt-twentytwentyfive-child
*/

@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 200;
  font-display: swap;
  src: url("assets/fonts/onest-cyrillic-200.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Onest";
  font-style: normal;
  font-weight: 200;
  font-display: swap;
  src: url("assets/fonts/onest-latin-200.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC,
    U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F,
    U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* BEGIN prombelt-site-foundation */
:root {
  --pb-content-max-width: 1280px;
  --pb-content-gutter: 32px;
  --pb-content-width: min(var(--pb-content-max-width), calc(100% - 2 * var(--pb-content-gutter)));
  --pb-dark: #111111;
  --pb-blue: #111111;
  --pb-accent: #cc0605;
  --pb-bg: #ffffff;
  --pb-muted: #f7f7f7;
  --pb-card: #fff;
  --pb-text: #111111;
  --pb-soft: #666666;
  --pb-border: #d9d9d9;
  --pb-table-head: #fafafa;
  --pb-radius: 4px;
  --pb-shadow: none;
}

html {
  scroll-behavior: smooth;
  max-width: 100%;
  overflow-x: clip;
}

body {
  max-width: 100%;
  overflow-x: clip;
  background: var(--pb-bg);
  color: var(--pb-text);
  font-family: "Onest", Arial, sans-serif;
  font-weight: 200;
  letter-spacing: 0;
}

html body.pb-white-ui,
html body.pb-white-ui *:not(#wpadminbar):not(#wpadminbar *) {
  font-family: "Onest", Arial, sans-serif !important;
  font-weight: 200 !important;
}

body.prombelt-visitor-content-protected {
  -webkit-user-select: none;
  user-select: none;
}

body.prombelt-visitor-content-protected input,
body.prombelt-visitor-content-protected textarea,
body.prombelt-visitor-content-protected select,
body.prombelt-visitor-content-protected [contenteditable="true"],
body.prombelt-visitor-content-protected [contenteditable="plaintext-only"] {
  -webkit-user-select: text;
  user-select: text;
}

body.prombelt-visitor-content-protected img,
body.prombelt-visitor-content-protected a {
  -webkit-user-drag: none;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

body .wp-site-blocks {
  background: var(--pb-bg);
}

a {
  color: var(--pb-blue);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(204, 6, 5, 0.35);
  outline-offset: 3px;
}

.pb-main {
  background: var(--pb-bg);
}

.pb-wrap {
  box-sizing: border-box;
  width: var(--pb-content-width);
  margin: 0 auto;
}

@media (max-width: 700px) {
  :root { --pb-content-gutter: 16px; }
}

.pb-section {
  padding: 72px 0;
}

.pb-section--muted {
  background: var(--pb-muted);
}

.pb-hero {
  padding: 84px 0;
  background: linear-gradient(135deg, #0f2438 0%, #17324a 100%);
  color: #fff;
}

.pb-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 44px;
  align-items: center;
}

.pb-hero h1,
.pb-product-summary h1,
.pb-section h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

.pb-section h2 {
  margin: 0 0 18px;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.16;
  letter-spacing: 0;
}

.pb-section h3 {
  margin: 0 0 12px;
  font-size: 21px;
  line-height: 1.25;
  letter-spacing: 0;
}

.pb-eyebrow {
  margin: 0 0 12px;
  color: var(--pb-accent);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pb-lead {
  max-width: 760px;
  margin: 0 0 28px;
  color: inherit;
  font-size: clamp(18px, 2vw, 21px);
  line-height: 1.55;
}

.pb-hero .pb-lead {
  color: rgba(255, 255, 255, 0.84);
}

.pb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.pb-button,
.pb-card-link {
  box-sizing: border-box;
  display: inline-flex;
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 3px;
  padding: 10px 18px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease,
    color 160ms ease;
}

.pb-button--primary {
  background: var(--pb-accent);
  color: #fff;
}

.pb-button--primary:visited {
  color: #fff;
}

.pb-button--secondary {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.pb-section .pb-button--secondary {
  border-color: var(--pb-border);
  background: #fff;
  color: var(--pb-dark);
}

.pb-hero__panel,
.pb-card,
.pb-empty-state,
.pb-request-form,
.pb-gost-card {
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  background: var(--pb-card);
  box-shadow: var(--pb-shadow);
}

.pb-hero__panel {
  display: grid;
  gap: 10px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.96);
}

.pb-hero__panel a {
  display: block;
  border-bottom: 1px solid var(--pb-border);
  padding: 0 0 10px;
  color: var(--pb-dark);
  font-weight: 700;
  text-decoration: none;
}

.pb-hero__panel a:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.pb-card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.pb-card {
  padding: 24px;
}

.pb-card p,
.pb-gost-card p,
.pb-empty-state p {
  color: var(--pb-soft);
}

.pb-card a,
.pb-card-link {
  color: var(--pb-blue);
  font-weight: 700;
}

.pb-request-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(360px, 1.18fr);
  gap: 34px;
  align-items: start;
}

.pb-request-form {
  padding: 24px;
}

.pb-request-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.pb-request-form p {
  margin: 0 0 16px;
}

.pb-request-form label {
  display: grid;
  gap: 7px;
  color: var(--pb-dark);
  font-weight: 700;
}

.pb-request-form input,
.pb-request-form textarea {
  box-sizing: border-box;
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--pb-border);
  border-radius: 6px;
  padding: 10px 12px;
  background: #fff;
  color: var(--pb-text);
  font: inherit;
}

.pb-request-form textarea {
  min-height: 132px;
  resize: vertical;
}

.pb-request-form__trap {
  position: absolute;
  left: -9999px;
}

.pb-request-form__notice {
  margin: 0 0 16px;
  border: 1px solid #b8dfc7;
  border-radius: 6px;
  padding: 10px 12px;
  background: #edf8f0;
  color: #0f6b33;
  font-weight: 700;
}

.pb-product-hero {
  display: grid;
  grid-template-columns: minmax(340px, 0.9fr) minmax(0, 1.1fr);
  gap: 40px;
  align-items: start;
}

.pb-product-gallery,
.pb-product-summary {
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  background: #fff;
  padding: 24px;
}

.pb-product-gallery__empty {
  min-height: 360px;
  background: transparent;
}

.pb-product-gallery img {
  height: auto;
  border-radius: 6px;
}

.pb-product-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 24px 0 0;
}

.pb-product-facts div {
  border: 1px solid var(--pb-border);
  border-radius: 6px;
  padding: 12px;
  background: var(--pb-bg);
}

.pb-product-facts dt {
  margin: 0 0 4px;
  color: var(--pb-soft);
  font-size: 13px;
  font-weight: 700;
}

.pb-product-facts dd {
  margin: 0;
  color: var(--pb-dark);
  font-weight: 700;
}

.pb-anchor-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-top: 1px solid var(--pb-border);
  border-bottom: 1px solid var(--pb-border);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
}

.pb-anchor-nav .pb-wrap {
  display: flex;
  gap: 18px;
  overflow-x: auto;
  padding-top: 12px;
  padding-bottom: 12px;
}

.pb-anchor-nav a {
  flex: 0 0 auto;
  color: var(--pb-dark);
  font-weight: 700;
  text-decoration: none;
}

.pb-content {
  max-width: 980px;
}

.pb-table-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--pb-border);
  border-radius: var(--pb-radius);
  background: #fff;
}

.pb-gost-table {
  min-width: 900px;
  width: 100%;
  border-collapse: collapse;
}

.pb-gost-table th,
.pb-gost-table td {
  border: 1px solid var(--pb-border);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}

.pb-gost-table th {
  background: var(--pb-table-head);
  color: var(--pb-dark);
}

.pb-gost-table th:first-child,
.pb-gost-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  background: #fff;
}

.pb-gost-empty-space {
  min-height: 320px;
  border: 1px solid transparent;
  background: transparent;
}

.pb-gost-card {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 20px;
  padding: 18px;
}

.pb-gost-card__media {
  display: grid;
  min-height: 130px;
  place-items: center;
  border-radius: 6px;
  background: var(--pb-muted);
  text-decoration: none;
}

.pb-gost-card__placeholder {
  color: var(--pb-blue);
  font-size: 28px;
  font-weight: 800;
}



.pb-empty-state {
  margin-top: 28px;
  padding: 28px;
}


@media (max-width: 1024px) {
  .pb-hero__grid,
  .pb-product-hero,
  .pb-request-layout {
    grid-template-columns: 1fr;
  }

  .pb-card-grid,
}

@media (max-width: 640px) {
  .pb-section,
  .pb-hero {
    padding: 44px 0;
  }

  .pb-card-grid,
  .pb-request-form__grid,
  .pb-product-facts,

  .pb-actions,
  .pb-button {
    width: 100%;
  }

  .pb-button {
    justify-content: center;
  }
}
/* END prombelt-site-foundation */

/* BEGIN prombelt-coded-layout-v2 */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow-x: clip;
  font-size: 16px;
  line-height: 1.5;
}

body .wp-site-blocks {
  min-height: 100vh;
}

.wp-site-blocks > .wp-block-shortcode {
  margin-block-start: 0 !important;
  margin-block-end: 0 !important;
}

.wp-site-blocks > * {
  margin-block-start: 0 !important;
  margin-block-end: 0 !important;
}

.pb-site-header p {
  margin: 0;
}

.pb-site-header__inner > p {
  display: contents;
}

.pb-site-header {
  border-bottom: 1px solid var(--pb-border);
  background: #fff;
}

.pb-site-header__inner,
.pb-site-footer__inner {
  box-sizing: border-box;
  width: var(--pb-content-width);
  margin: 0 auto;
}

.pb-site-header__inner {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) 170px 176px;
  gap: 16px;
  align-items: center;
  min-height: 82px;
}

.pb-logo,
.pb-logo:visited {
  color: #12407a;
  font-size: 31px;
  font-weight: 850;
  line-height: 1;
  text-decoration: none;
}

.pb-site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 5px 18px;
  justify-content: center;
  align-items: center;
}

.pb-site-nav a,
.pb-site-nav a:visited {
  color: #111827;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.22;
  text-decoration: none;
}

.pb-site-nav a:hover,
.pb-site-nav a:focus {
  color: #12407a;
}

.pb-site-contact {
  display: grid;
  gap: 4px;
  justify-items: end;
}

.pb-site-contact a,
.pb-site-contact a:visited {
  color: var(--pb-text);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.pb-site-header__cta {
  white-space: nowrap;
}

.pb-site-header__cta-wrap {
  justify-self: end;
}

.pb-button--blue,
.pb-button--blue:visited {
  background: #123f7d;
  color: #fff;
}

.pb-button--outline,
.pb-button--outline:visited,
.pb-card-link,
.pb-card-link:visited {
  border-color: #b8c8da;
  background: #fff;
  color: #123f7d;
}

.pb-button--outline:hover,
.pb-button--outline:focus,
.pb-card-link:hover,
.pb-card-link:focus {
  border-color: #123f7d;
  background: #f4f7fb;
}

.pb-search-strip {
  padding: 18px 0 16px;
  background: #fff;
}

.pb-search-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 124px;
  gap: 0;
  align-items: stretch;
  width: 100%;
  box-sizing: border-box;
}

.pb-search-bar .screen-reader-text {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  border: 0 !important;
  white-space: nowrap !important;
}

.pb-search-bar br {
  display: none !important;
}

.pb-search-bar input {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  min-height: 56px;
  border: 1px solid #becadb;
  border-right: 0;
  border-radius: 6px 0 0 6px;
  padding: 0 18px;
  color: var(--pb-text);
  box-shadow: inset 0 0 0 1px rgba(18, 63, 125, 0.02);
  font: inherit;
}

.pb-search-bar .pb-button {
  min-height: 56px;
  border-radius: 0 6px 6px 0;
  width: 100%;
}

.pb-home-hero,
.pb-catalog-hero {
  background: #fff;
}

.pb-home-hero {
  padding: 32px 0 38px;
}

.pb-home-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(0, 1.14fr);
  gap: 42px;
  align-items: center;
}

.pb-home-hero h1,
.pb-catalog-hero h1 {
  max-width: 680px;
  margin: 0 0 22px;
  color: #111827;
  font-size: 42px;
  font-weight: 850;
  line-height: 1.13;
  letter-spacing: 0;
}

.pb-hero-mosaic {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 6px;
  align-self: stretch;
  height: 360px;
  min-height: 0;
}

.pb-hero-mosaic__item {
  display: block;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid #d8e0ea;
  border-radius: 6px;
  background: #eef2f6;
}

.pb-home-hero .pb-actions {
  flex-wrap: nowrap;
}

.pb-home-hero .pb-actions .pb-button {
  min-width: 160px;
  padding-right: 16px;
  padding-left: 16px;
  font-size: 14px;
}

.pb-hero-mosaic__item--1 {
  grid-column: 1 / 4;
}

.pb-hero-mosaic__item--2 {
  grid-column: 4 / 7;
}

.pb-hero-mosaic__item--3 {
  grid-column: 1 / 3;
}

.pb-hero-mosaic__item--4 {
  grid-column: 3 / 5;
}

.pb-hero-mosaic__item--5 {
  grid-column: 5 / 7;
}

.pb-hero-mosaic img,
.pb-photo-strip img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pb-hero-mosaic br,
.pb-quick-grid br,
.pb-family-grid br,
.pb-type-grid br,
.pb-operation-grid br,
.pb-photo-strip br {
  display: none !important;
}

.pb-home-hero p,
.pb-catalog-hero p {
  max-width: 620px;
  margin: 0 0 30px;
  color: #243244;
  font-size: 17px;
  line-height: 1.62;
}

.pb-visual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  min-height: 400px;
}

.pb-visual-grid .pb-tech-visual:first-child {
  grid-column: span 2;
}

.pb-tech-visual {
  position: relative;
  display: grid;
  min-height: 150px;
  place-items: center;
  overflow: hidden;
  border: 1px solid #d8e0ea;
  border-radius: 6px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.88), rgba(236, 241, 247, 0.86)),
    repeating-linear-gradient(0deg, rgba(15, 36, 56, 0.08) 0 1px, transparent 1px 18px);
  color: #123f7d;
}

.pb-tech-visual strong {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid rgba(18, 63, 125, 0.16);
  border-radius: 4px;
  padding: 6px 10px;
  background: rgba(255, 255, 255, 0.86);
  color: #123f7d;
  font-size: 14px;
  font-weight: 850;
  line-height: 1.15;
  text-align: center;
}

.pb-tech-visual__ring,
.pb-tech-visual__body,
.pb-tech-visual__thread {
  position: absolute;
  display: block;
  opacity: 0.62;
}

.pb-tech-visual__ring {
  width: 72px;
  height: 72px;
  border: 18px solid #798799;
  border-radius: 50%;
  transform: translate(-44px, -12px);
}

.pb-tech-visual__body {
  width: 148px;
  height: 54px;
  border: 16px solid #9aa5b2;
  border-left-width: 28px;
  border-right-width: 28px;
  border-radius: 12px;
  transform: translate(34px, 18px) rotate(-8deg);
}

.pb-tech-visual__thread {
  width: 96px;
  height: 54px;
  border-top: 6px solid #5b6773;
  border-bottom: 6px solid #5b6773;
  transform: translate(64px, -42px) rotate(12deg);
}

.pb-quick-entry {
  content-visibility: auto;
  contain-intrinsic-size: 220px;
  border-top: 1px solid var(--pb-border);
  border-bottom: 1px solid var(--pb-border);
  padding: 24px 0;
  background: #fff;
}

.pb-quick-entry .pb-wrap {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 22px;
  align-items: center;
}

.pb-quick-entry h2 {
  margin: 0;
  color: #111827;
  font-size: 24px;
}

.pb-quick-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.pb-quick-grid a,
.pb-quick-grid a:visited {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  min-height: 70px;
  border: 1px solid var(--pb-border);
  border-radius: 6px;
  padding: 12px;
  background: #fff;
  color: #172033;
  font-size: 14px;
  font-weight: 750;
  line-height: 1.22;
  text-decoration: none;
}

.pb-quick-grid span {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid #b8c8da;
  border-radius: 5px;
  color: #123f7d;
  font-size: 12px;
  font-weight: 850;
}

.pb-quick-grid__icon {
  display: block;
  width: 24px;
  height: 26px;
  object-fit: contain;
}

.pb-section--compact {
  content-visibility: auto;
  contain-intrinsic-size: 520px;
  padding: 34px 0;
  background: #fff;
}

.pb-section--compact + .pb-section--compact {
  border-top: 1px solid var(--pb-border);
}

.pb-section--compact h2 {
  margin-bottom: 18px;
  color: #111827;
  font-size: 24px;
}

.pb-family-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.pb-family-card {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  border: 1px solid var(--pb-border);
  border-radius: 6px;
  padding: 24px;
  background: #fff;
}

.pb-family-card > p {
  margin: 0;
}

.pb-family-card__media {
  display: grid;
  min-height: 126px;
  place-items: center;
}

.pb-family-card__image {
  display: block;
  width: 100%;
  max-height: 126px;
  object-fit: contain;
}

.pb-card-action {
  margin-top: 16px;
}

.pb-family-card h3 {
  margin: 0 0 10px;
  color: #111827;
  font-size: 20px;
  line-height: 1.2;
}

.pb-family-card p {
  margin: 0 0 16px;
  color: #394556;
  line-height: 1.5;
}

.pb-type-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 14px;
}

.pb-type-grid--catalog {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pb-type-card,
.pb-type-card:visited {
  display: grid;
  gap: 10px;
  align-content: start;
  min-height: 150px;
  border: 1px solid var(--pb-border);
  border-radius: 6px;
  padding: 12px;
  background: #fff;
  color: #111827;
  text-align: center;
  text-decoration: none;
}

.pb-type-card__image {
  display: block;
  min-width: 0;
  min-height: 0;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  box-sizing: border-box;
  padding: 10px;
  object-fit: contain;
  object-position: center;
}

.pb-type-card__media {
  display: grid;
  width: 100%;
  height: 110px;
  place-items: center;
  background: #f7f7f7;
  overflow: hidden;
}

.pb-type-card .pb-tech-visual {
  min-height: 82px;
}

.pb-type-card .pb-tech-visual strong {
  display: none;
}

.pb-type-card strong {
  font-size: 15px;
  line-height: 1.2;
}

.pb-type-card small {
  color: #5b6773;
  font-size: 13px;
}

.pb-capabilities,
.pb-archive-preview {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 28px;
  align-items: center;
}

.pb-operation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px 18px;
  margin: 0 0 22px;
}

.pb-operation-grid span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 34px;
  color: #223044;
  font-weight: 700;
}

.pb-operation-grid b {
  font: inherit;
}

.pb-operation-grid__icon {
  display: block;
  width: 24px;
  height: 26px;
  object-fit: contain;
  flex: 0 0 auto;
}

.pb-photo-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.pb-photo-strip img {
  min-height: 170px;
  border: 1px solid #d8e0ea;
  border-radius: 6px;
  background: #eef2f6;
}

.pb-photo-strip--archive img {
  min-height: 142px;
}

.pb-process-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.pb-process-strip span {
  display: grid;
  min-height: 170px;
  place-items: end start;
  border: 1px solid #d8e0ea;
  border-radius: 6px;
  padding: 16px;
  background:
    linear-gradient(160deg, rgba(15, 36, 56, 0.1), rgba(226, 106, 44, 0.08)),
    repeating-linear-gradient(90deg, rgba(18, 63, 125, 0.08) 0 1px, transparent 1px 26px);
  color: #123f7d;
  font-weight: 850;
  text-transform: uppercase;
}

.pb-process-strip--wide span {
  min-height: 120px;
}

.pb-site-footer {
  content-visibility: auto;
  contain-intrinsic-size: 280px;
  border-top: 1px solid var(--pb-border);
  background: #fff;
}

.pb-site-footer__inner {
  display: grid;
  grid-template-columns: minmax(260px, 1.2fr) repeat(4, minmax(120px, 1fr));
  gap: 34px;
  padding: 34px 0 42px;
}

.pb-site-footer p {
  color: #394556;
  line-height: 1.55;
}

.pb-site-footer__copy {
  color: #6b7280;
  font-size: 13px;
}

.pb-site-footer__col {
  display: grid;
  gap: 8px;
  align-content: start;
}

.pb-site-footer__col h2 {
  margin: 0 0 6px;
  color: #111827;
  font-size: 15px;
}

.pb-site-footer__col a,
.pb-site-footer__col a:visited {
  color: #394556;
  font-size: 14px;
  text-decoration: none;
}

.pb-page-shell {
  padding: 54px 0 72px;
}

.pb-page-shell > h1,
.pb-page-shell .wp-block-post-title {
  max-width: 900px;
  margin: 0 0 28px;
  color: #111827;
  font-size: clamp(32px, 4vw, 48px);
}

/* Keep the standard page on the outer grid; prose can retain a readable width. */
.pb-page-shell > .wp-block-post-title,
.pb-page-shell > .wp-block-post-content,
.pb-page-shell > .wp-block-post-content > :where(:not(.alignleft):not(.alignright):not(.aligncenter)) {
  margin-inline: 0 !important;
}

.pb-page-shell > .wp-block-post-content,
.pb-page-shell > .wp-block-post-content > .pb-section {
  max-width: none;
}

.pb-page-shell > .wp-block-post-content > .pb-section > .pb-wrap {
  width: 100%;
  margin-inline: 0;
}

.pb-catalog-hero {
  padding: 26px 0 32px;
  border-bottom: 1px solid var(--pb-border);
}

.pb-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 24px;
  color: #697386;
  font-size: 14px;
}

.pb-breadcrumbs a,
.pb-breadcrumbs a:visited {
  color: #697386;
  text-decoration: none;
}

.pb-catalog-hero__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: end;
  margin-bottom: 24px;
}

.pb-catalog-hero__actions {
  justify-content: end;
  min-width: 420px;
}

.pb-catalog-body {
  padding: 34px 0 42px;
  background: #fff;
}

.pb-catalog-layout {
  display: grid;
  grid-template-columns: minmax(280px, 300px) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.pb-catalog-sidebar {
  position: sticky;
  top: calc(var(--pb-sticky-header-height, 118px) + 20px);
  max-height: calc(100vh - var(--pb-sticky-header-height, 118px) - 40px);
  border: 1px solid var(--pb-border);
  border-radius: 6px;
  background: #fff;
  scrollbar-gutter: stable;
  overscroll-behavior: contain;
  overflow-y: auto;
  overflow-x: hidden;
}

.pb-catalog-sidebar__head {
  display: flex;
  min-height: 58px;
  border-bottom: 1px solid var(--pb-border);
  padding: 14px 16px;
  background: #f7f7f7;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pb-catalog-sidebar__head h2 {
  margin: 0;
  color: #111111;
  font-size: 18px;
  line-height: 1.3;
}

.pb-catalog-sidebar__close,
.pb-catalog-sidebar-toggle {
  appearance: none;
  border: 1px solid #cfcfcf;
  border-radius: 4px;
  background: #ffffff;
  color: #111111;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.pb-catalog-sidebar__close {
  display: none;
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  padding: 0;
  font-size: 25px;
  line-height: 1;
  place-items: center;
}

.pb-catalog-sidebar-toggle {
  display: none;
  min-height: 44px;
  margin: 18px 0 0;
  padding: 9px 14px;
  align-items: center;
  gap: 9px;
}

.pb-catalog-sidebar__nav {
  display: grid;
  padding: 15px 16px 0;
  gap: 22px;
}

.pb-catalog-sidebar__priority h3,
.pb-catalog-sidebar__all h3 {
  margin: 0;
  color: #666666;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.pb-catalog-sidebar__priority ul,
.pb-catalog-tree {
  margin: 9px 0 0;
  padding: 0;
  list-style: none;
}

.pb-catalog-sidebar__priority li + li,
.pb-catalog-tree__item + .pb-catalog-tree__item {
  border-top: 1px solid #eeeeee;
}

.pb-catalog-sidebar__priority a,
.pb-catalog-sidebar__priority a:visited,
.pb-catalog-tree__row > a,
.pb-catalog-tree__row > a:visited {
  display: flex;
  min-width: 0;
  min-height: 44px;
  padding: 9px 10px;
  color: #242424;
  font-size: 14px;
  line-height: 1.4;
  overflow-wrap: anywhere;
  align-items: center;
  text-decoration: none;
}

.pb-catalog-sidebar__priority a:hover,
.pb-catalog-tree__row > a:hover {
  background: #f6f6f6;
  color: #111111;
}

.pb-catalog-sidebar__priority a[aria-current="page"],
.pb-catalog-tree__item.is-current > .pb-catalog-tree__row > a {
  box-shadow: inset 3px 0 0 #cc0605;
  background: #f4f4f4;
  color: #111111;
  font-weight: 700;
}

.pb-catalog-tree__item.is-in-path > .pb-catalog-tree__row > a {
  color: #111111;
  font-weight: 700;
}

.pb-catalog-sidebar__section-head {
  display: flex;
  min-height: 24px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pb-catalog-sidebar__section-head > a,
.pb-catalog-sidebar__section-head > a:visited {
  color: #555555;
  font-size: 13px;
  font-weight: 600;
}

.pb-catalog-tree__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  align-items: stretch;
}

.pb-catalog-tree__item:not(.has-children) > .pb-catalog-tree__row {
  grid-template-columns: minmax(0, 1fr);
}

.pb-catalog-tree__toggle {
  display: none;
  width: 44px;
  min-height: 44px;
  border: 0;
  border-left: 1px solid #eeeeee;
  padding: 0;
  background: transparent;
  color: #444444;
  cursor: pointer;
  place-items: center;
}

.pb-catalog-sidebar-js .pb-catalog-tree__toggle {
  display: grid;
}

.pb-catalog-tree__toggle span {
  display: block;
  font-size: 20px;
  line-height: 1;
  transition: transform 160ms ease;
}

.pb-catalog-tree__toggle[aria-expanded="true"] span {
  transform: rotate(180deg);
}

.pb-catalog-tree__children {
  margin-left: 12px;
  border-left: 1px solid #dedede;
}

.pb-catalog-tree__children .pb-catalog-tree {
  margin-top: 0;
}

.pb-catalog-tree__children .pb-catalog-tree__row > a {
  padding-left: 13px;
  font-size: 13px;
}

.pb-catalog-sidebar__help {
  display: grid;
  margin: 18px 16px 16px;
  border-top: 1px solid var(--pb-border);
  padding-top: 16px;
  gap: 8px;
}

.pb-catalog-sidebar__help strong,
.pb-catalog-sidebar__help p {
  margin: 0;
}

.pb-catalog-sidebar__help strong {
  color: #111111;
  font-size: 14px;
}

.pb-catalog-sidebar__help p {
  color: #666666;
  font-size: 13px;
  line-height: 1.45;
}

.pb-catalog-sidebar__help .pb-button {
  width: 100%;
  min-height: 42px;
  margin-top: 3px;
}

.pb-catalog-sidebar-overlay {
  display: none;
}

.pb-catalog-sidebar-overlay[hidden] {
  display: none;
}

.pb-catalog-sidebar a:focus-visible,
.pb-catalog-sidebar button:focus-visible,
.pb-catalog-sidebar-toggle:focus-visible {
  position: relative;
  z-index: 1;
  outline: 3px solid rgba(17, 17, 17, 0.45);
  outline-offset: -3px;
}

.pb-catalog-content {
  display: grid;
  min-width: 0;
  gap: 28px;
}

.pb-catalog-block h2 {
  margin: 0 0 16px;
  color: #111827;
  font-size: 24px;
}

.pb-empty-state--flat {
  box-shadow: none;
}

.pb-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.pb-steps-grid article {
  display: grid;
  gap: 8px;
  border: 1px solid var(--pb-border);
  border-radius: 6px;
  padding: 18px;
  background: #fff;
}

.pb-steps-grid strong {
  color: #111827;
}

.pb-steps-grid span {
  color: #394556;
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .pb-site-header__inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
  }

  .pb-site-contact {
    display: none;
  }

  .pb-quick-grid,
  .pb-type-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pb-family-card {
    grid-template-columns: 160px minmax(0, 1fr);
  }

  .pb-family-card__image {
    max-height: 112px;
  }

  .pb-catalog-layout {
    grid-template-columns: minmax(260px, 280px) minmax(0, 1fr);
    gap: 26px;
  }

  .pb-catalog-layout .pb-priority-direction-grid,
  .pb-catalog-layout .pb-catalog-type-directory,
  .pb-catalog-layout .pb-type-grid--catalog,
  .pb-catalog-layout .pb-catalog-gost-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .pb-site-header__inner {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 18px 0;
  }

  .pb-site-nav {
    justify-content: start;
  }

  .pb-site-header__cta {
    width: fit-content;
  }

  .pb-home-hero__grid,
  .pb-catalog-hero__top,
  .pb-capabilities,
  .pb-archive-preview,
  .pb-catalog-layout,
  .pb-request-layout {
    grid-template-columns: 1fr;
  }

  .pb-catalog-hero__actions {
    justify-content: start;
    min-width: 0;
  }

  .pb-quick-entry .pb-wrap {
    grid-template-columns: 1fr;
  }

  .pb-family-grid,
  .pb-steps-grid,
  .pb-photo-strip,
  .pb-site-footer__inner {
    grid-template-columns: 1fr;
  }

  .pb-catalog-sidebar-toggle {
    display: none;
  }

  .pb-catalog-sidebar {
    position: static;
    max-height: none;
  }

  .pb-catalog-sidebar-js .pb-catalog-sidebar-toggle {
    display: inline-flex;
  }

  .pb-catalog-sidebar-js .pb-catalog-sidebar {
    position: fixed;
    z-index: 1201;
    inset: 0 auto 0 0;
    width: min(360px, calc(100vw - 40px));
    max-height: none;
    border-width: 0 1px 0 0;
    border-radius: 0;
    box-shadow: 12px 0 30px rgba(0, 0, 0, 0.16);
    visibility: hidden;
    transform: translateX(-105%);
    transition: transform 180ms ease;
    overflow-y: auto;
  }

  .pb-catalog-sidebar-js .pb-catalog-sidebar.is-open {
    visibility: visible;
    transform: translateX(0);
  }

  .pb-catalog-sidebar-js .pb-catalog-sidebar__close {
    display: grid;
  }

  .pb-catalog-sidebar-js .pb-catalog-sidebar-overlay:not([hidden]) {
    display: block;
    position: fixed;
    z-index: 1200;
    inset: 0;
    background: rgba(0, 0, 0, 0.38);
  }

  body.pb-catalog-sidebar-open {
    padding-right: var(--pb-sidebar-scrollbar-gap, 0);
    overflow: hidden;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pb-catalog-sidebar-js .pb-catalog-sidebar,
  .pb-catalog-tree__toggle span {
    transition: none;
  }
}

@media (max-width: 640px) {
  .pb-logo {
    font-size: 28px;
  }

  .pb-catalog-layout .pb-priority-direction-grid,
  .pb-catalog-layout .pb-catalog-type-directory,
  .pb-catalog-layout .pb-type-grid--catalog,
  .pb-catalog-layout .pb-catalog-gost-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .pb-site-nav {
    gap: 10px 16px;
  }

  .pb-site-nav a {
    font-size: 13px;
  }

  .pb-search-bar {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pb-search-bar input,
  .pb-search-bar .pb-button {
    border: 1px solid var(--pb-border);
    border-radius: 6px;
  }

  .pb-home-hero h1,
  .pb-catalog-hero h1 {
    font-size: 31px;
  }

  .pb-hero-mosaic,
  .pb-visual-grid,
  .pb-quick-grid,
  .pb-type-grid,
  .pb-type-grid--catalog,
  .pb-operation-grid,
  .pb-process-strip,
  .pb-photo-strip {
    grid-template-columns: 1fr;
  }

  .pb-hero-mosaic {
    height: auto;
    min-height: 0;
    grid-template-rows: none;
    grid-auto-rows: 148px;
  }

  .pb-hero-mosaic__item,
  .pb-hero-mosaic__item--1,
  .pb-hero-mosaic__item--2,
  .pb-hero-mosaic__item--3,
  .pb-hero-mosaic__item--4,
  .pb-hero-mosaic__item--5 {
    grid-column: auto;
    min-height: 148px;
  }

  .pb-family-card {
    grid-template-columns: 1fr;
  }

  .pb-home-hero .pb-actions {
    flex-wrap: wrap;
  }

  .pb-tech-visual {
    min-height: 112px;
  }
}
/* END prombelt-coded-layout-v2 */

/* BEGIN prombelt-custom-gost-catalog */
:root {
  --pb-ink: #111111;
  --pb-muted: #666666;
  --pb-line: #d9d9d9;
  --pb-soft: #f7f7f7;
  --pb-accent: #cc0605;
}

body {
  background: #ffffff;
  color: var(--pb-ink);
}

.pb-logo,
.pb-logo:visited {
  color: var(--pb-accent);
}

.pb-button--primary,
.pb-search-bar .pb-button,
.pb-button--blue {
  border-color: var(--pb-accent);
  background: var(--pb-accent);
  color: #ffffff;
}

.pb-button--outline {
  border-color: var(--pb-line);
  background: #ffffff;
  color: var(--pb-ink);
}

.pb-gost-page,
.pb-gost-section,
.pb-gost-hero {
  background: #ffffff;
}

.pb-gost-hero {
  padding: 22px 0 48px;
  border-bottom: 1px solid var(--pb-line);
}

.pb-gost-hero__grid {
  display: grid;
  grid-template-columns: minmax(360px, 0.85fr) minmax(0, 1.15fr);
  gap: 48px;
  align-items: start;
}

.pb-gost-gallery {
  display: grid;
  gap: 12px;
}

.pb-gost-gallery__main {
  position: relative;
  display: grid;
  min-height: 460px;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--pb-line);
  background: #ffffff;
}

.pb-gost-gallery__open {
  display: grid;
  width: 100%;
  height: 460px;
  padding: 0;
  place-items: center;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.pb-gost-gallery__image {
  display: block;
  width: 100%;
  height: 460px;
  object-fit: contain;
}

.pb-gost-gallery__nav,
.pb-gallery-lightbox__nav,
.pb-gallery-lightbox__close {
  display: grid;
  width: 42px;
  height: 42px;
  padding: 0;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.72);
  color: #ffffff;
  font-family: Arial, sans-serif;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
}

.pb-gallery-lightbox__nav,
.pb-gallery-lightbox__close {
  width: 46px;
  height: 46px;
}

.pb-gost-gallery__nav {
  position: absolute;
  z-index: 2;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 160ms ease;
}

.pb-gost-gallery__main:hover .pb-gost-gallery__nav,
.pb-gost-gallery__main:focus-within .pb-gost-gallery__nav {
  opacity: 1;
}

.pb-gost-gallery__nav--prev {
  left: 12px;
}

.pb-gost-gallery__nav--next {
  right: 12px;
}

.pb-gost-gallery__main-caption {
  margin: -4px 0 0;
  color: var(--pb-muted);
  font-size: 13px;
  line-height: 1.4;
}

.pb-gost-gallery__thumbs {
  display: flex;
  gap: 10px;
  max-width: 100%;
  overflow-x: auto;
  padding: 1px 0 8px;
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
}

.pb-gost-gallery__thumb-button {
  flex: 0 0 calc((100% - 30px) / 4);
  padding: 0;
  border: 1px solid var(--pb-line);
  background: #ffffff;
  cursor: pointer;
  scroll-snap-align: start;
}

.pb-gost-gallery__thumb {
  display: block;
  width: 100%;
  aspect-ratio: 1;
  height: auto;
  object-fit: contain;
}

.pb-gost-gallery__thumb-button[aria-current="true"] {
  border-color: var(--pb-ink);
  box-shadow: inset 0 0 0 1px var(--pb-ink);
}

.pb-gost-gallery__thumb-button:focus-visible,
.pb-gost-gallery__open:focus-visible,
.pb-gost-gallery__nav:focus-visible,
.pb-gallery-lightbox button:focus-visible {
  outline: 2px solid var(--pb-ink);
  outline-offset: 2px;
}

.pb-gallery-is-open {
  overflow: hidden;
}

.pb-gallery-lightbox {
  width: min(70vw, 920px);
  max-width: min(70vw, 920px);
  height: fit-content;
  max-height: min(70dvh, 880px);
  margin: auto;
  padding: 0;
  border: 0;
  overflow: visible;
  background: transparent;
  color: var(--pb-ink);
}

.pb-gallery-lightbox[open] {
  animation: pb-gallery-lightbox-in 180ms ease-out;
}

@keyframes pb-gallery-lightbox-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.pb-gallery-lightbox::backdrop {
  background: rgba(17, 17, 17, 0.3);
}

.pb-gallery-lightbox__frame {
  position: relative;
  display: grid;
  width: 100%;
  height: auto;
  max-height: min(70dvh, 880px);
  padding: 54px 62px 42px;
  place-items: center;
  border: 1px solid var(--pb-line);
  background: #ffffff;
  box-shadow: 0 18px 48px rgba(17, 17, 17, 0.18);
}

.pb-gallery-lightbox__figure {
  display: grid;
  max-width: 100%;
  max-height: 100%;
  margin: 0;
  place-items: center;
  touch-action: pan-y;
}

.pb-gallery-lightbox__image {
  display: block;
  max-width: min(100%, 800px);
  max-height: min(calc(70dvh - 132px), 800px);
  object-fit: contain;
}

.pb-gallery-lightbox__caption {
  max-width: 900px;
  margin-top: 14px;
  color: var(--pb-muted);
  font-size: 14px;
  text-align: center;
}

.pb-gallery-lightbox__close,
.pb-gallery-lightbox__nav,
.pb-gallery-lightbox__counter {
  position: absolute;
  z-index: 2;
}

.pb-gallery-lightbox__close {
  top: 10px;
  right: 10px;
  font-size: 28px;
}

.pb-gallery-lightbox__nav {
  top: 50%;
  font-size: 0;
  transform: translateY(-50%);
}

.pb-gallery-lightbox__nav::before {
  width: 11px;
  height: 11px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  content: "";
}

.pb-gallery-lightbox__nav--prev::before {
  margin-left: 4px;
  transform: rotate(-135deg);
}

.pb-gallery-lightbox__nav--next::before {
  margin-right: 4px;
  transform: rotate(45deg);
}

.pb-gallery-lightbox__nav--prev {
  left: 10px;
}

.pb-gallery-lightbox__nav--next {
  right: 10px;
}

.pb-gallery-lightbox__counter {
  right: 0;
  bottom: 14px;
  left: 0;
  color: var(--pb-muted);
  font-size: 14px;
  pointer-events: none;
  text-align: center;
}

.pb-gost-scheme-list,
.pb-gost-schemes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.pb-gost-scheme-list figure,
.pb-gost-scheme {
  margin: 0;
}

.pb-gost-scheme-list img,
.pb-gost-scheme img {
  display: block;
  width: 100%;
  max-height: 620px;
  border: 1px solid var(--pb-line);
  object-fit: contain;
}

.pb-gost-scheme-list figcaption,
.pb-gost-scheme figcaption {
  margin-top: 8px;
  color: var(--pb-muted);
  font-size: 14px;
}

.pb-gost-technical-group {
  min-width: 0;
  padding: 30px 0;
  border-top: 1px solid var(--pb-line);
}

.pb-gost-technical-group:first-child {
  padding-top: 8px;
  border-top: 0;
}

.pb-gost-technical-group h3 {
  margin: 0 0 10px;
}

.pb-gost-technical-source {
  max-width: 920px;
  margin: 0 0 22px;
  color: var(--pb-muted);
}

.pb-gost-technical-group .pb-gost-schemes {
  margin-bottom: 28px;
}

.pb-gost-technical-group .pb-gost-table-block + .pb-gost-table-block {
  margin-top: 30px;
}

.pb-gost-placeholder {
  display: grid;
  min-height: 210px;
  place-items: center;
  border: 1px solid var(--pb-line);
  background: var(--pb-soft);
  color: var(--pb-muted);
  font-size: 14px;
}

.pb-gost-placeholder--scheme {
  min-height: 132px;
  background: #ffffff;
}

.pb-gost-placeholder--large {
  min-height: 260px;
}

.pb-gost-summary h1 {
  max-width: 820px;
  margin: 0 0 18px;
  font-size: 44px;
  line-height: 1.08;
  letter-spacing: 0;
}

.pb-gost-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0;
  margin: 28px 0;
  border-top: 1px solid var(--pb-line);
}

.pb-gost-facts div {
  padding: 13px 0;
  border-bottom: 1px solid var(--pb-line);
}

.pb-gost-facts dt {
  margin: 0 0 4px;
  color: var(--pb-muted);
  font-size: 12px;
}

.pb-gost-facts dd {
  margin: 0;
  font-weight: 650;
}

.pb-anchor-nav {
  border-bottom: 1px solid var(--pb-line);
  background: #ffffff;
}

.pb-anchor-nav .pb-wrap {
  display: flex;
  gap: 26px;
  overflow-x: auto;
  padding-top: 12px;
  padding-bottom: 12px;
}

.pb-anchor-nav a {
  color: var(--pb-ink);
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}

.pb-gost-section {
  padding: 42px 0;
  border-bottom: 1px solid var(--pb-line);
}

.pb-gost-section h2 {
  margin-top: 0;
}

.pb-gost-copy {
  max-width: 920px;
}

.pb-gost-two-col {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  gap: 48px;
}

.pb-gost-single-col {
  max-width: none;
}

.pb-production-gallery__heading {
  display: flex;
  gap: 24px;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
}

.pb-production-gallery__heading h2,
.pb-production-gallery__heading p {
  margin-bottom: 0;
}

.pb-production-gallery__heading p {
  max-width: 560px;
  color: var(--pb-muted);
  font-size: 15px;
}

.pb-production-gallery {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px 20px;
}

.pb-production-gallery__item {
  min-width: 0;
  margin: 0;
}

.pb-production-gallery__link {
  position: relative;
  display: grid;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  background: #ffffff;
  cursor: zoom-in;
}

.pb-production-gallery__link img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 180ms ease-out;
}

.pb-production-gallery__link:hover img,
.pb-production-gallery__link:focus-visible img {
  transform: scale(1.018);
}

.pb-production-gallery__item figcaption {
  margin-top: 10px;
  color: var(--pb-muted);
  font-size: 13px;
  line-height: 1.4;
}

.pb-production-gallery__link:focus-visible {
  outline: 2px solid var(--pb-ink);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .pb-gallery-lightbox[open] {
    animation: none;
  }

  .pb-production-gallery__link img {
    transition: none;
  }
}

@media (max-width: 960px) {
  .pb-production-gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .pb-production-gallery__heading {
    display: block;
  }

  .pb-production-gallery__heading p {
    margin-top: 8px;
  }

  .pb-production-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 12px;
  }
}

.pb-designation-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding-left: 22px;
}

.pb-designation-list li {
  padding-left: 4px;
}

.pb-designation-context,
.pb-designation-list code {
  display: block;
}

.pb-designation-context {
  margin-bottom: 4px;
  color: var(--pb-muted);
  font-size: 14px;
  line-height: 1.45;
}

.pb-designation-list code {
  color: var(--pb-ink);
  font-family: inherit;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.5;
  white-space: normal;
}

.pb-gost-request .pb-request-form {
  max-width: 760px;
}

.pb-table-scroll {
  contain: inline-size;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  border: 1px solid var(--pb-line);
}

.pb-gost-table-block {
  min-width: 0;
  max-width: 100%;
}

.pb-table-scroll table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.pb-table-scroll th,
.pb-table-scroll td {
  padding: 8px 10px;
  border: 1px solid var(--pb-line);
  text-align: center;
  vertical-align: middle;
}

/* Imported legacy content keeps wide technical and layout tables usable. */
.pb-legacy-content {
  min-width: 0;
  max-width: 100%;
}

.pb-content-table-wrap {
  contain: inline-size;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  margin: 24px 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.pb-content-table-wrap > table {
  margin: 0;
}

.pb-legacy-content img {
  max-width: 100%;
  height: auto;
}

.pb-content-table-wrap:focus-visible {
  outline: 2px solid var(--pb-ink);
  outline-offset: 2px;
}

.pb-gost-list {
  display: grid;
  gap: 10px;
}

.pb-gost-list__item {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pb-line);
  color: var(--pb-ink);
  text-decoration: none;
}

.pb-gost-list__item span {
  color: var(--pb-accent);
}

@media (max-width: 820px) {
  .pb-gost-hero__grid,
  .pb-gost-two-col,
  .pb-gost-facts {
    grid-template-columns: 1fr;
  }

  .pb-gost-gallery__main {
    min-height: 320px;
  }

  .pb-gost-gallery__image {
    height: 320px;
  }

  .pb-gost-gallery__open {
    height: 320px;
  }

  .pb-gost-summary h1 {
    font-size: 34px;
  }

  .pb-gost-gallery__thumbs {
    gap: 8px;
  }

  .pb-gost-gallery__thumb-button {
    flex-basis: calc((100% - 16px) / 3);
  }

  .pb-gost-gallery__nav {
    width: 38px;
    height: 38px;
    opacity: 1;
  }

  .pb-gallery-lightbox__frame {
    padding: 52px 18px 44px;
  }

  .pb-gallery-lightbox__image {
    max-width: min(100%, 800px);
    max-height: min(calc(70dvh - 112px), 800px);
  }

  .pb-gallery-lightbox__nav {
    top: 50%;
    bottom: auto;
    transform: translateY(-50%);
  }

  .pb-gallery-lightbox__nav--prev {
    left: 6px;
  }

  .pb-gallery-lightbox__nav--next {
    right: 6px;
  }

  .pb-gost-scheme-list,
  .pb-gost-schemes {
    grid-template-columns: 1fr;
  }
}
/* END prombelt-custom-gost-catalog */

/* BEGIN prombelt-monochrome-interface */
:root {
  --pb-accent: #111111;
}

.pb-logo,
.pb-logo:visited {
  color: #cc0605;
}

.pb-button,
.pb-button:visited,
.pb-button--primary,
.pb-button--primary:visited,
.pb-button--blue,
.pb-search-bar .pb-button {
  border-color: #111111;
  background: #111111;
  color: #ffffff;
}

.pb-button--outline,
.pb-button--outline:visited {
  border-color: #111111;
  background: #ffffff;
  color: #111111;
}

.pb-card-link,
.pb-card-link:visited,
.pb-eyebrow,
.pb-gost-list__item span {
  color: #111111;
}

.pb-tech-visual {
  filter: grayscale(1);
}

.pb-quick-grid span {
  border-color: #cfcfcf;
  color: #111111;
}

.pb-quick-grid__icon {
  filter: grayscale(1) contrast(1.25);
  opacity: 0.78;
}

.pb-search-bar input {
  border-color: #cfcfcf;
  box-shadow: none;
}

.pb-button--outline:hover,
.pb-button--outline:focus,
.pb-card-link:hover,
.pb-card-link:focus {
  border-color: #777777;
  background: #f5f5f5;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline-color: rgba(17, 17, 17, 0.45);
}
/* END prombelt-monochrome-interface */

/* BEGIN prombelt-site-navigation-v3 */
.pb-site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  border: 0;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 1px 0 var(--pb-line);
}

.admin-bar .pb-site-header {
  top: 32px;
}

.pb-site-header__top {
  border-bottom: 1px solid #eeeeee;
}

.pb-site-header__inner,
.pb-site-header__nav-row,
.pb-site-footer__cta-inner,
.pb-site-footer__bottom-inner {
  box-sizing: border-box;
  width: var(--pb-content-width);
  margin-inline: auto;
}

.pb-site-header__inner {
  display: grid;
  grid-template-columns: minmax(300px, 1fr) auto auto;
  gap: 30px;
  min-height: 72px;
  align-items: center;
}

.pb-site-header__brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 20px;
}

.pb-site-header .pb-logo,
.pb-site-header .pb-logo:visited {
  flex: 0 0 auto;
  color: #cc0605;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0;
}

.pb-site-header__descriptor {
  max-width: 220px;
  border-left: 1px solid var(--pb-line);
  padding-left: 20px;
  color: #5f5f5f;
  font-size: 13px;
  line-height: 1.35;
}

.pb-site-contact {
  display: flex;
  gap: 22px;
  align-items: center;
}

.pb-site-contact a,
.pb-site-contact a:visited {
  color: #2b2b2b;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}

.pb-site-contact__phone,
.pb-site-contact__phone:visited {
  font-weight: 700 !important;
}

.pb-site-header__cta {
  min-height: 42px;
  padding-inline: 20px;
  white-space: nowrap;
}

.pb-site-nav-toggle {
  display: none;
  min-height: 42px;
  border: 1px solid #111111;
  border-radius: 4px;
  padding: 0 13px;
  background: #ffffff;
  color: #111111;
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  align-items: center;
  gap: 9px;
}

.pb-site-nav-toggle__icon {
  display: grid;
  width: 18px;
  gap: 4px;
}

.pb-site-nav-toggle__icon span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

.pb-site-header[data-pb-nav-open="true"] .pb-site-nav-toggle__icon span:first-child {
  transform: translateY(6px) rotate(45deg);
}

.pb-site-header[data-pb-nav-open="true"] .pb-site-nav-toggle__icon span:nth-child(2) {
  opacity: 0;
}

.pb-site-header[data-pb-nav-open="true"] .pb-site-nav-toggle__icon span:last-child {
  transform: translateY(-6px) rotate(-45deg);
}

.pb-site-header__nav-row {
  display: block;
  position: relative;
}

.pb-site-nav {
  display: flex;
  min-height: 46px;
  flex-wrap: nowrap;
  justify-content: flex-start;
  align-items: stretch;
  gap: 0;
}

.pb-site-nav__item,
.pb-site-nav__label {
  display: flex;
  align-items: stretch;
}

.pb-site-nav__item--has-submenu {
  position: relative;
}

.pb-site-nav__item--products,
.pb-site-nav__item--galleries {
  position: static;
}

.pb-site-nav__label > a,
.pb-site-nav__label > a:visited {
  display: flex;
  position: relative;
  padding: 0 18px;
  color: #242424;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  align-items: center;
}

.pb-site-nav__item:first-child .pb-site-nav__label > a {
  padding-left: 0;
}

.pb-site-nav__label > a:hover,
.pb-site-nav__label > a:focus-visible,
.pb-site-nav__label > a[aria-current] {
  color: #111111;
}

.pb-site-nav__label > a::after {
  position: absolute;
  right: 18px;
  bottom: -1px;
  left: 18px;
  height: 2px;
  background: #111111;
  content: "";
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 160ms ease, transform 160ms ease;
}

.pb-site-nav__item:first-child .pb-site-nav__label > a::after {
  left: 0;
}

.pb-site-nav__label > a:hover::after,
.pb-site-nav__label > a:focus-visible::after,
.pb-site-nav__label > a[aria-current]::after {
  opacity: 1;
  transform: scaleX(1);
}

.pb-site-nav__submenu-toggle {
  display: flex;
  width: 30px;
  min-height: 46px;
  border: 0;
  padding: 0;
  background: transparent;
  color: #111111;
  cursor: pointer;
  justify-content: center;
  align-items: center;
}

.pb-site-nav__submenu-toggle > span[aria-hidden="true"] {
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.pb-site-nav__item[data-pb-submenu-open="true"] .pb-site-nav__submenu-toggle > span[aria-hidden="true"] {
  transform: translateY(2px) rotate(225deg);
}

.pb-site-nav__submenu {
  display: none;
  position: absolute;
  z-index: 1010;
  top: 100%;
  left: 0;
  width: 360px;
  border: 1px solid var(--pb-line);
  background: #ffffff;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
}

.pb-site-nav__item--products > .pb-site-nav__submenu,
.pb-site-nav__item--galleries > .pb-site-nav__submenu {
  right: 0;
  width: auto;
}

.pb-site-nav__submenu-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  max-height: min(620px, calc(100vh - 150px));
  padding: 26px;
  overflow-y: auto;
}

.pb-site-nav__item--products .pb-site-nav__submenu-inner {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  column-gap: 20px;
}

.pb-site-nav__item--galleries .pb-site-nav__submenu-inner {
  grid-template-columns: minmax(0, 1fr);
}

.pb-site-nav__item--galleries > .pb-site-nav__submenu {
  width: min(420px, calc(100vw - 48px));
}

.pb-site-nav__submenu-group {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 8px;
}

.pb-site-nav__submenu-group h2 {
  margin: 0 0 5px;
  color: #111111;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
}

.pb-site-nav__submenu-group h2 a,
.pb-site-nav__submenu-group h2 a:visited {
  color: inherit;
  text-decoration: none;
}

.pb-site-nav__submenu-group h2 a:hover,
.pb-site-nav__submenu-group h2 a:focus-visible,
.pb-site-nav__submenu-group h2 a[aria-current="page"] {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pb-site-nav__submenu-group > a,
.pb-site-nav__submenu-group > a:visited {
  width: fit-content;
  color: #4d4d4d;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.35;
  text-decoration: none;
}

.pb-site-nav__submenu-group > a:hover,
.pb-site-nav__submenu-group > a:focus-visible,
.pb-site-nav__submenu-group > a[aria-current="page"] {
  color: #111111;
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 921px) {
  .pb-site-nav__item--has-submenu:hover > .pb-site-nav__submenu,
  .pb-site-nav__item--has-submenu:focus-within > .pb-site-nav__submenu,
  .pb-site-nav__item[data-pb-submenu-open="true"] > .pb-site-nav__submenu {
    display: block;
  }
}

.pb-site-nav__mobile-contact {
  display: none;
}

.pb-site-footer {
  border-top: 1px solid var(--pb-line);
  background: #ffffff;
}

.pb-site-footer__cta-band {
  border-bottom: 1px solid var(--pb-line);
  background: #f7f7f7;
}

.pb-site-footer__cta-inner {
  display: flex;
  min-height: 116px;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.pb-site-footer__cta-inner > div {
  display: grid;
  gap: 6px;
}

.pb-site-footer__cta-inner strong {
  color: #111111;
  font-size: 22px;
  line-height: 1.25;
}

.pb-site-footer__cta-inner span {
  color: #5f5f5f;
  font-size: 15px;
}

.pb-site-footer__cta-inner > .pb-button {
  display: inline-flex;
  min-height: 42px;
  padding: 0 20px;
  flex: 0 0 auto;
  justify-content: center;
  align-items: center;
  white-space: nowrap;
}

.pb-site-footer__main {
  background: #ffffff;
}

.pb-site-footer__inner {
  display: grid;
  grid-template-columns: minmax(230px, 1.35fr) repeat(5, minmax(110px, 1fr));
  gap: 24px;
  padding: 46px 0 42px;
}

.pb-site-footer__brand {
  max-width: 300px;
}

.pb-site-footer__brand .pb-logo {
  display: inline-block;
  margin-bottom: 18px;
}

.pb-site-footer__brand p {
  margin: 0;
  color: #5f5f5f;
  font-size: 14px;
}

.pb-site-footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pb-site-footer__col h2 {
  margin: 0 0 8px;
  color: #111111;
  font-size: 14px;
  font-weight: 700;
}

.pb-site-footer__col a,
.pb-site-footer__col a:visited {
  width: fit-content;
  color: #4d4d4d;
  font-size: 14px;
  line-height: 1.4;
  text-decoration: none;
}

.pb-site-footer__col a:hover,
.pb-site-footer__col a:focus-visible {
  color: #111111;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pb-site-footer__contacts a:first-of-type {
  color: #111111;
  font-weight: 700;
}

.pb-site-footer__bottom {
  border-top: 1px solid var(--pb-line);
}

.pb-site-footer__bottom-inner {
  display: flex;
  min-height: 58px;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  color: #777777;
  font-size: 13px;
}

@media (max-width: 1100px) {
  .pb-site-header__inner {
    grid-template-columns: minmax(240px, 1fr) auto auto;
    gap: 18px;
  }

  .pb-site-header__descriptor {
    display: none;
  }

  .pb-site-nav__label > a,
  .pb-site-nav__label > a:visited {
    padding-inline: 13px;
    font-size: 13px;
  }

  .pb-site-nav__label > a::after {
    right: 13px;
    left: 13px;
  }

  .pb-site-nav__item--products .pb-site-nav__submenu-inner {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pb-site-footer__inner {
    gap: 24px;
  }
}

@media (max-width: 920px) {
  .pb-site-header__inner {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 12px;
    min-height: 66px;
    padding: 0;
  }

  .pb-site-contact {
    display: none;
  }

  .pb-site-nav-toggle {
    display: flex;
  }

  .pb-site-header__nav-row {
    display: none;
    width: 100%;
    max-height: calc(100vh - 66px);
    border-top: 1px solid var(--pb-line);
    padding: 8px 20px 18px;
    background: #ffffff;
    overflow-y: auto;
  }

  .pb-site-header[data-pb-nav-open="true"] .pb-site-header__nav-row {
    display: block;
  }

  .pb-site-nav {
    display: grid;
    min-height: 0;
  }

  .pb-site-nav__item {
    display: block;
    border-bottom: 1px solid #eeeeee;
  }

  .pb-site-nav__label {
    width: 100%;
    min-height: 46px;
  }

  .pb-site-nav__label > a,
  .pb-site-nav__label > a:visited,
  .pb-site-nav__item:first-child .pb-site-nav__label > a {
    display: flex;
    min-width: 0;
    min-height: 46px;
    padding: 0;
    flex: 1 1 auto;
    font-size: 15px;
  }

  .pb-site-nav__label > a::after {
    display: none;
  }

  .pb-site-nav__label > a[aria-current] {
    font-weight: 800;
  }

  .pb-site-nav__submenu-toggle {
    width: 46px;
    min-height: 46px;
    flex: 0 0 46px;
  }

  .pb-site-nav__submenu {
    position: static;
    width: 100% !important;
    border: 0;
    border-top: 1px solid #eeeeee;
    box-shadow: none;
  }

  .pb-site-nav__item[data-pb-submenu-open="true"] > .pb-site-nav__submenu {
    display: block;
  }

  .pb-site-nav__submenu-inner,
  .pb-site-nav__item--products .pb-site-nav__submenu-inner,
  .pb-site-nav__item--galleries .pb-site-nav__submenu-inner {
    grid-template-columns: 1fr;
    gap: 22px;
    max-height: none;
    padding: 16px 0 20px 16px;
    overflow: visible;
  }

  .pb-site-nav__submenu-group {
    gap: 10px;
  }

  .pb-site-nav__submenu-group h2 {
    font-size: 13px;
  }

  .pb-site-nav__submenu-group > a,
  .pb-site-nav__submenu-group > a:visited {
    font-size: 14px;
  }

  .pb-site-nav__mobile-contact {
    display: flex;
    padding-top: 18px;
    flex-wrap: wrap;
    gap: 10px 22px;
  }

  .pb-site-nav__mobile-contact a,
  .pb-site-nav__mobile-contact a:visited {
    color: #111111;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
  }

  .pb-site-footer__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px 28px;
  }

  .pb-site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 640px) {
  .pb-site-header__inner {
    grid-template-columns: minmax(0, 1fr) max-content 42px;
  }

  .pb-site-header__brand {
    grid-column: 1;
    grid-row: 1;
  }

  .pb-site-header__cta {
    grid-column: 2;
    grid-row: 1;
  }

  .pb-site-nav-toggle {
    grid-column: 3;
    grid-row: 1;
  }

  .pb-site-header .pb-logo {
    font-size: 27px;
  }

  .pb-site-header__cta {
    min-height: 40px;
    padding-inline: 13px;
    font-size: 13px;
  }

  .pb-site-nav-toggle {
    width: 42px;
    min-height: 40px;
    justify-content: center;
    padding: 0;
  }

  .pb-site-nav-toggle__label {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }

  .pb-site-footer__cta-inner {
    min-height: 0;
    padding: 28px 0;
    flex-direction: column;
    align-items: flex-start;
  }

  .pb-site-footer__cta-inner strong {
    font-size: 20px;
  }

  .pb-site-footer__cta-inner > .pb-button {
    width: 100%;
  }

  .pb-site-footer__inner {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 38px 0;
  }

  .pb-site-footer__brand {
    grid-column: auto;
  }

  .pb-site-footer__bottom-inner {
    min-height: 0;
    padding: 18px 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }
}

@media (max-width: 782px) {
  .admin-bar .pb-site-header {
    top: 46px;
  }
}
/* END prombelt-site-navigation-v3 */

/* BEGIN prombelt-catalog-v2 */
.pb-catalog-page-v2 .pb-catalog-body {
  padding: 48px 0 58px;
}

.pb-catalog-page-v2 .pb-catalog-content {
  gap: 54px;
}

.pb-section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.pb-section-heading--split {
  display: flex;
  max-width: none;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
}

.pb-section-heading h2,
.pb-gost-directory-callout h2 {
  margin: 0;
  color: #111111;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.2;
}

.pb-section-heading > p:last-child,
.pb-gost-directory-callout p {
  margin: 10px 0 0;
  color: #5f5f5f;
  line-height: 1.55;
}

.pb-priority-direction-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.pb-priority-direction-card,
.pb-priority-direction-card:visited {
  display: flex;
  min-width: 0;
  border: 1px solid #d7d7d7;
  border-radius: 4px;
  background: #ffffff;
  color: #111111;
  flex-direction: column;
  text-decoration: none;
  overflow: hidden;
  transition: border-color 160ms ease, transform 160ms ease;
}

.pb-priority-direction-card:hover,
.pb-priority-direction-card:focus-visible {
  border-color: #777777;
  color: #111111;
  transform: translateY(-2px);
}

.pb-priority-direction-card__media {
  display: grid;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid #e1e1e1;
  background: #f7f7f7;
  place-items: center;
  overflow: hidden;
}

.pb-priority-direction-card__image {
  display: block;
  width: 100%;
  height: 100%;
  padding: 18px;
  object-fit: contain;
}

.pb-priority-direction-card__body {
  display: flex;
  min-height: 190px;
  padding: 20px;
  flex-direction: column;
}

.pb-priority-direction-card__body strong {
  font-size: 20px;
  line-height: 1.3;
}

.pb-priority-direction-card__body small {
  margin-top: 10px;
  color: #666666;
  font-size: 14px;
  line-height: 1.5;
}

.pb-priority-direction-card__body > span {
  margin-top: auto;
  padding-top: 22px;
  font-size: 14px;
  font-weight: 600;
}

.pb-catalog-directions {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 24px;
}

.pb-catalog-direction {
  display: flex;
  grid-column: span 3;
  min-width: 0;
  border: 1px solid #dddddd;
  border-radius: 4px;
  background: #ffffff;
  flex-direction: column;
  overflow: hidden;
}

.pb-catalog-direction__media {
  display: grid;
  flex: 0 0 auto;
  width: 100%;
  aspect-ratio: 16 / 8;
  border-bottom: 1px solid #e3e3e3;
  background: #f6f6f6;
  place-items: center;
  overflow: hidden;
}

.pb-catalog-direction__image {
  display: block;
  width: 100%;
  height: 100%;
  padding: 12px;
  object-fit: contain;
}

.pb-catalog-direction__content {
  display: flex;
  height: 100%;
  padding: 18px;
  flex-direction: column;
}

.pb-catalog-direction h3 {
  margin: 0;
  color: #111111;
  font-size: 19px;
  line-height: 1.3;
}

.pb-catalog-direction__content > p {
  min-height: 66px;
  margin: 9px 0 14px;
  color: #666666;
  font-size: 14px;
  line-height: 1.5;
}

.pb-catalog-direction nav {
  display: grid;
  margin-top: auto;
}

.pb-catalog-direction a,
.pb-catalog-direction a:visited {
  display: flex;
  min-height: 42px;
  border-top: 1px solid #e4e4e4;
  padding: 9px 0;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: #222222;
  font-size: 14px;
  line-height: 1.35;
  text-decoration: none;
}

.pb-catalog-direction a:hover,
.pb-catalog-direction a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.pb-catalog-page-v2 .pb-family-card {
  grid-template-columns: minmax(150px, 210px) minmax(0, 1fr);
}

.pb-catalog-page-v2 .pb-type-card {
  min-height: 270px;
  padding: 16px;
}

.pb-catalog-page-v2 .pb-type-card__media {
  height: 180px;
}

.pb-gost-directory-callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  border-top: 1px solid #111111;
  border-bottom: 1px solid #d9d9d9;
  padding: 32px 0;
  align-items: center;
  gap: 36px;
}

.pb-gost-directory-callout > div:first-child {
  max-width: 700px;
}

.pb-gost-directory-callout .pb-actions {
  justify-content: flex-end;
}

.pb-gost-list--compact {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 24px;
}

.pb-gost-list--compact .pb-gost-list__item {
  min-height: 60px;
}

.pb-catalog-gost-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pb-catalog-gost-grid .pb-product-standard-card__media {
  aspect-ratio: 4 / 3;
  background: #f8f8f8;
}

.pb-catalog-gost-grid .pb-product-standard-card__image {
  padding: 20px;
  object-fit: contain;
  object-position: center;
}

.pb-catalog-gost-grid .pb-product-standard-card__body {
  min-height: 174px;
}

.pb-catalog-type-directory {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 54px;
  gap: 18px;
}

.pb-catalog-type-tile,
.pb-catalog-type-tile:visited {
  display: flex;
  min-width: 0;
  border: 1px solid #dddddd;
  border-radius: 4px;
  background: #ffffff;
  color: #111111;
  flex-direction: column;
  text-decoration: none;
  overflow: hidden;
}

.pb-catalog-type-tile:hover,
.pb-catalog-type-tile:focus-visible {
  border-color: #777777;
  color: #111111;
}

.pb-catalog-type-tile__media {
  display: grid;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-bottom: 1px solid #e4e4e4;
  background: #f8f8f8;
  place-items: center;
  overflow: hidden;
}

.pb-catalog-type-tile__image {
  display: block;
  width: 100%;
  height: 100%;
  padding: 14px;
  object-fit: contain;
}

.pb-catalog-type-tile__body {
  display: grid;
  min-height: 104px;
  padding: 16px;
  align-content: start;
  gap: 7px;
}

.pb-catalog-type-tile__body strong {
  font-size: 17px;
  line-height: 1.35;
}

.pb-catalog-type-tile__body small {
  color: #666666;
  font-size: 13px;
}

.pb-catalog-gost-groups {
  display: grid;
  gap: 64px;
}

.pb-catalog-gost-group {
  scroll-margin-top: 110px;
}

.pb-catalog-gost-group + .pb-catalog-gost-group {
  border-top: 1px solid #dddddd;
  padding-top: 52px;
}

.pb-product-standard-card__title {
  display: block;
  color: #111111;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.35;
}

@media (max-width: 980px) {
  .pb-priority-direction-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pb-catalog-type-directory {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pb-catalog-directions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pb-catalog-direction,
  .pb-catalog-direction:nth-child(n) {
    grid-column: span 1;
  }

  .pb-gost-directory-callout {
    grid-template-columns: 1fr;
  }

  .pb-gost-directory-callout .pb-actions {
    justify-content: flex-start;
  }

  .pb-catalog-gost-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .pb-catalog-page-v2 .pb-catalog-body {
    padding: 36px 0 44px;
  }

  .pb-catalog-page-v2 .pb-catalog-content {
    gap: 42px;
  }

  .pb-catalog-directions,
  .pb-gost-list--compact,
  .pb-priority-direction-grid,
  .pb-catalog-type-directory {
    grid-template-columns: 1fr;
  }

  .pb-priority-direction-card__body {
    min-height: 0;
  }

  .pb-catalog-gost-grid {
    grid-template-columns: 1fr;
  }

  .pb-catalog-gost-grid .pb-product-standard-card__body {
    min-height: 0;
  }

  .pb-catalog-direction__content > p {
    min-height: 0;
  }

  .pb-catalog-page-v2 .pb-family-card {
    grid-template-columns: 1fr;
  }

  .pb-section-heading--split {
    align-items: flex-start;
    flex-direction: column;
  }

  .pb-gost-directory-callout .pb-actions {
    display: grid;
    width: 100%;
  }
}
/* END prombelt-catalog-v2 */

/* BEGIN prombelt-product-sections */
.pb-product-section-hero {
  border-bottom: 1px solid #dddddd;
  padding: 32px 0 38px;
  background: #ffffff;
}

.pb-product-section-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 40px;
}

.pb-product-section-hero h1 {
  max-width: 900px;
  margin: 8px 0 14px;
  color: #111111;
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.08;
}

.pb-product-section-hero__grid > div:first-child > p:last-child {
  max-width: 820px;
  margin: 0;
  color: #555555;
  font-size: 17px;
  line-height: 1.6;
}

.pb-product-section-list {
  padding: 54px 0 66px;
}

.pb-product-section-list .pb-section-heading--split {
  align-items: center;
}

.pb-product-section-list .pb-search {
  width: min(100%, 460px);
}

.pb-product-standard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.pb-product-standard-card,
.pb-product-standard-card:visited {
  display: flex;
  min-width: 0;
  border: 1px solid #dddddd;
  border-radius: 4px;
  background: #ffffff;
  color: #111111;
  flex-direction: column;
  text-decoration: none;
  overflow: hidden;
  transition: border-color 160ms ease, transform 160ms ease;
}

.pb-product-standard-card:hover,
.pb-product-standard-card:focus-visible {
  border-color: #777777;
  color: #111111;
  transform: translateY(-2px);
}

.pb-product-standard-card__media {
  display: grid;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-bottom: 1px solid #e1e1e1;
  background: #f7f7f7;
  place-items: center;
  overflow: hidden;
}

.pb-product-standard-card__image {
  display: block;
  width: 100%;
  height: 100%;
  padding: 16px;
  object-fit: contain;
}

.pb-product-standard-card__body {
  display: flex;
  min-height: 188px;
  padding: 20px;
  flex-direction: column;
}

.pb-product-standard-card__standard {
  display: block;
  margin-bottom: 8px;
  color: #666666;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.3;
  text-transform: uppercase;
}

.pb-product-standard-card h3 {
  margin: 0;
  color: #111111;
  font-size: 19px;
  line-height: 1.35;
}

.pb-product-standard-card__link {
  display: flex;
  margin-top: auto;
  padding-top: 22px;
  justify-content: space-between;
  color: #222222;
  font-size: 14px;
}

@media (max-width: 980px) {
  .pb-product-section-hero__grid {
    grid-template-columns: 1fr;
  }

  .pb-product-section-hero__grid .pb-actions {
    justify-content: flex-start;
  }

  .pb-product-standard-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pb-product-section-list .pb-section-heading--split {
    align-items: flex-start;
    flex-direction: column;
  }

  .pb-product-section-list .pb-search {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .pb-product-section-hero {
    padding: 24px 0 30px;
  }

  .pb-product-section-hero h1 {
    font-size: 34px;
  }

  .pb-product-section-hero__grid .pb-actions {
    display: grid;
    width: 100%;
  }

  .pb-product-section-list {
    padding: 38px 0 48px;
  }

  .pb-product-standard-grid {
    grid-template-columns: 1fr;
  }

  .pb-product-standard-card__body {
    min-height: 0;
  }
}
/* END prombelt-product-sections */

/* BEGIN prombelt-gost-family-carousel */
.pb-gost-family-carousel {
  --pb-family-carousel-gap: 20px;
  overflow: hidden;
}

.pb-gost-family-carousel__header {
  display: flex;
  margin-bottom: 26px;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}

.pb-gost-family-carousel__header h2 {
  margin-bottom: 0;
}

.pb-gost-family-carousel__family {
  margin: 8px 0 0;
  color: #555555;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}

.pb-gost-family-carousel__controls {
  display: flex;
  flex: 0 0 auto;
  gap: 8px;
}

.pb-gost-family-carousel__button {
  display: grid;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid #cfcfcf;
  border-radius: 0;
  background: #ffffff;
  color: #111111;
  cursor: pointer;
  font: inherit;
  font-size: 21px;
  place-items: center;
}

.pb-gost-family-carousel__button:hover {
  border-bottom-color: #111111;
}

.pb-gost-family-carousel__button:focus-visible,
.pb-gost-family-carousel__card:focus-visible {
  outline: 2px solid #111111;
  outline-offset: 3px;
}

.pb-gost-family-carousel__viewport {
  width: 100%;
  overflow: hidden;
}

.pb-gost-family-carousel__track {
  display: flex;
  gap: var(--pb-family-carousel-gap);
  transform: translate3d(0, 0, 0);
}

.pb-gost-family-carousel__item {
  min-width: 0;
  flex: 0 0 calc((100% - (var(--pb-family-carousel-gap) * 4)) / 5);
}

.pb-gost-family-carousel__card,
.pb-gost-family-carousel__card:visited {
  display: flex;
  height: 100%;
  color: #111111;
  flex-direction: column;
  text-decoration: none;
}

.pb-gost-family-carousel__media {
  --pb-family-carousel-image-inset: clamp(14px, 1.5vw, 22px);
  position: relative;
  display: grid;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #ffffff;
  place-items: center;
  overflow: hidden;
}

.pb-gost-family-carousel__image {
  position: absolute;
  inset: var(--pb-family-carousel-image-inset);
  display: block;
  width: calc(100% - (var(--pb-family-carousel-image-inset) * 2));
  height: calc(100% - (var(--pb-family-carousel-image-inset) * 2));
  max-width: none;
  max-height: none;
  padding: 0;
  object-fit: contain;
  object-position: center;
}

.pb-gost-family-carousel__body {
  display: grid;
  min-height: 106px;
  padding: 14px 0 12px;
  border-bottom: 1px solid #e1e1e1;
  align-content: start;
  gap: 6px;
}

.pb-gost-family-carousel__standard {
  color: #666666;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.3;
  text-transform: uppercase;
}

.pb-gost-family-carousel__title {
  color: #111111;
  font-size: 16px;
  font-weight: 650;
  line-height: 1.35;
}

.pb-gost-family-carousel__card:hover .pb-gost-family-carousel__body,
.pb-gost-family-carousel__card:focus-visible .pb-gost-family-carousel__body {
  border-bottom-color: #777777;
}

@media (max-width: 1024px) {
  .pb-gost-family-carousel__item {
    flex-basis: calc((100% - (var(--pb-family-carousel-gap) * 2)) / 3);
  }
}

@media (max-width: 680px) {
  .pb-gost-family-carousel {
    --pb-family-carousel-gap: 14px;
  }

  .pb-gost-family-carousel__header {
    margin-bottom: 20px;
    align-items: flex-start;
  }

  .pb-gost-family-carousel__controls {
    margin-top: 2px;
  }

  .pb-gost-family-carousel__button {
    width: 38px;
    height: 38px;
  }

  .pb-gost-family-carousel__item {
    flex-basis: 100%;
  }

  .pb-gost-family-carousel__body {
    min-height: 92px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pb-gost-family-carousel__track {
    transition: none !important;
  }
}
/* END prombelt-gost-family-carousel */

/* BEGIN prombelt-legacy-product-pages */
.pb-product-legacy-section {
  padding: 52px 0 66px;
}

.pb-product-legacy-body {
  min-width: 0;
  color: #333333;
  font-size: 16px;
  line-height: 1.65;
}

.pb-product-legacy-body > :is(p, ul, ol),
.pb-product-legacy-body .pb-legacy-content > :is(p, ul, ol) {
  max-width: 900px;
}

.pb-product-legacy-body .pb-legacy-content > :first-child,
.pb-product-legacy-body > :first-child {
  margin-top: 0;
}

.pb-product-legacy-body h2,
.pb-product-legacy-body h3 {
  color: #111111;
  font-style: normal;
  font-weight: 600;
}

.pb-product-legacy-body h2 {
  margin: 42px 0 18px;
  font-size: 28px;
}

.pb-product-legacy-body h3 {
  margin: 34px 0 16px;
  font-size: 21px;
}

.pb-product-legacy-body blockquote {
  margin: 0 0 24px;
  border-left: 3px solid #111111;
  padding: 2px 0 2px 18px;
}

.pb-product-legacy-body blockquote h2,
.pb-product-legacy-body blockquote h3 {
  margin: 0;
}

.pb-product-legacy-body img {
  max-width: 100%;
  height: auto;
}

.pb-product-legacy-body .pb-content-table-wrap {
  max-width: 100%;
  margin: 24px 0 34px;
  border: 1px solid #dddddd;
  border-radius: 4px;
  background: #ffffff;
  overflow: auto;
}

.pb-product-legacy-body .pb-content-table-wrap table {
  width: 100%;
  margin: 0;
  border-collapse: collapse;
}

.pb-product-legacy-body .pb-content-table-wrap td,
.pb-product-legacy-body .pb-content-table-wrap th {
  min-width: 120px;
  border: 1px solid #e2e2e2;
  padding: 14px;
  vertical-align: top;
}

.pb-product-legacy-body .pb-content-table-wrap td img {
  display: block;
  margin: 0 auto 10px;
  object-fit: contain;
}

.pb-product-legacy-intro {
  margin: 0 0 22px;
  color: #555555;
}

.pb-legacy-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.pb-legacy-link-grid a,
.pb-legacy-link-grid a:visited {
  display: flex;
  min-height: 62px;
  border: 1px solid #dddddd;
  border-radius: 4px;
  padding: 15px 16px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: #111111;
  text-decoration: none;
}

.pb-legacy-link-grid a:hover,
.pb-legacy-link-grid a:focus-visible {
  border-color: #777777;
}

.pb-legacy-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.pb-legacy-showcase-card {
  min-width: 0;
  margin: 0;
  border: 1px solid #dddddd;
  border-radius: 4px;
  background: #ffffff;
  overflow: hidden;
}

.pb-legacy-showcase-card__media {
  display: grid;
  aspect-ratio: 4 / 3;
  border-bottom: 1px solid #e2e2e2;
  padding: 14px;
  background: #f7f7f7;
  place-items: center;
}

.pb-legacy-showcase-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pb-legacy-showcase-card figcaption {
  padding: 16px;
  color: #222222;
  font-size: 15px;
  line-height: 1.45;
}

@media (max-width: 980px) {
  .pb-legacy-link-grid,
  .pb-legacy-showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .pb-product-legacy-section {
    padding: 38px 0 48px;
  }

  .pb-legacy-link-grid,
  .pb-legacy-showcase-grid {
    grid-template-columns: 1fr;
  }
}
/* END prombelt-legacy-product-pages */

/* BEGIN prombelt-frameless-catalog-v3 */
:root {
  --pb-border: #ececec;
  --pb-line: #ececec;
}

.pb-button,
.pb-card-link,
.pb-site-nav-toggle,
.pb-catalog-sidebar-toggle,
.pb-catalog-sidebar__close {
  border: 0;
  box-shadow: none;
}

.pb-button--outline,
.pb-card-link,
.pb-section .pb-button--secondary {
  border: 0;
  background: #f2f2f2;
  color: #111111;
}

.pb-button--outline:hover,
.pb-button--outline:focus,
.pb-card-link:hover,
.pb-card-link:focus {
  border: 0;
  background: #e9e9e9;
}

.pb-search-bar input {
  border: 0;
  border-radius: 0;
  background: #f4f4f4;
  box-shadow: none;
}

.pb-search-bar .pb-button {
  border-radius: 0;
}

.pb-hero__panel,
.pb-card,
.pb-empty-state,
.pb-request-form,
.pb-gost-card,
.pb-product-gallery,
.pb-product-summary,
.pb-family-card,
.pb-quick-grid a,
.pb-process-strip span,
.pb-priority-direction-card,
.pb-catalog-direction,
.pb-catalog-type-tile,
.pb-product-standard-card,
.pb-legacy-showcase-card,
.pb-gost-placeholder {
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.pb-request-form {
  padding: 0;
  background: transparent;
}

.pb-request-form input,
.pb-request-form textarea {
  border: 0;
  border-bottom: 1px solid #d8d8d8;
  border-radius: 0;
  background: #ffffff;
}

.pb-request-form input:focus,
.pb-request-form textarea:focus {
  border-bottom-color: #777777;
}

.pb-product-facts div,
.pb-gost-facts div {
  border: 0;
  border-top: 1px solid #ececec;
  border-radius: 0;
  background: transparent;
}

.pb-photo-strip img,
.pb-gost-gallery__main,
.pb-gost-gallery__thumb-button,
.pb-gost-scheme-list img,
.pb-gost-scheme img,
.pb-table-scroll,
.pb-product-legacy-body .pb-content-table-wrap {
  border: 0;
  border-radius: 0;
}

.pb-gost-gallery__thumb-button[aria-current="true"] {
  border: 0;
  box-shadow: inset 0 -2px 0 #111111;
}

/* Commercial GOST pilot: selection first, exact technical data second. */
.pb-gost-page--commercial .pb-gost-summary__eyebrow {
  margin: 0 0 12px;
  color: var(--pb-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.pb-gost-page--commercial .pb-gost-hero {
  padding-bottom: 34px;
}

.pb-gost-page--commercial .pb-anchor-nav {
  z-index: 900;
  top: 118px;
}

.admin-bar .pb-gost-page--commercial .pb-anchor-nav {
  top: 150px;
}

.pb-gost-page--commercial .pb-gost-gallery__main {
  min-height: 400px;
}

.pb-gost-page--commercial .pb-gost-gallery__open,
.pb-gost-page--commercial .pb-gost-gallery__image {
  height: 400px;
}

.pb-gost-page--commercial .pb-gost-summary h1 {
  max-width: 760px;
  margin-bottom: 20px;
}

.pb-gost-page--commercial .pb-gost-summary > .pb-lead {
  max-width: 720px;
  margin: 0;
  color: #3f3f3f;
  font-size: 19px;
  line-height: 1.55;
}

.pb-gost-page--commercial .pb-gost-facts {
  margin: 20px 0 10px;
}

.pb-gost-page--commercial .pb-gost-facts div {
  padding-right: 24px;
}

.pb-gost-facts-note {
  margin: 0 0 26px;
  color: var(--pb-muted);
  font-size: 13px;
  line-height: 1.45;
}

.pb-gost-hero-details {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 26px;
  margin: 0 0 26px;
  padding: 16px 0;
  border-top: 1px solid var(--pb-line);
  border-bottom: 1px solid var(--pb-line);
}

.pb-gost-hero-materials {
  min-width: 0;
}

.pb-gost-hero-materials > p {
  margin: 0 0 8px;
  color: var(--pb-muted);
  font-size: 12px;
  font-weight: 650;
}

.pb-gost-hero-materials ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pb-gost-hero-materials li {
  display: flex;
  min-width: 0;
  gap: 7px;
  align-items: baseline;
  font-size: 13px;
  line-height: 1.4;
}

.pb-gost-hero-materials strong {
  flex: 0 0 auto;
  color: var(--pb-ink);
}

.pb-gost-hero-materials span {
  color: #4c4c4c;
}

.pb-gost-buying-info {
  display: grid;
  align-content: start;
  margin: 0;
}

.pb-gost-buying-info div {
  padding: 0 0 10px;
}

.pb-gost-buying-info div + div {
  padding-top: 10px;
  border-top: 1px solid var(--pb-line);
}

.pb-gost-buying-info dt {
  margin: 0 0 6px;
  color: var(--pb-ink);
  font-size: 14px;
  font-weight: 750;
  line-height: 1.25;
}

.pb-gost-buying-info dt::before {
  display: inline-block;
  width: 3px;
  height: 14px;
  margin-right: 8px;
  background: #cc0605;
  content: "";
  vertical-align: -2px;
}

.pb-gost-buying-info dd {
  margin: 0;
  color: #333;
  font-size: 13px;
  line-height: 1.45;
}

.pb-gost-page--commercial .pb-gost-copy {
  max-width: 1000px;
}

.pb-gost-page--commercial .pb-gost-copy > p {
  max-width: 900px;
  font-size: 18px;
  line-height: 1.65;
}

.pb-gost-page--commercial .pb-gost-copy ul {
  display: grid;
  gap: 8px;
  max-width: 900px;
  margin: 24px 0 0;
  padding-left: 22px;
}

.pb-gost-selection-section {
  scroll-margin-top: 180px;
}

.admin-bar .pb-gost-page--commercial .pb-gost-selection-section,
.admin-bar .pb-gost-page--commercial .pb-gost-technical-group {
  scroll-margin-top: 210px;
}

.pb-gost-selection__heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 56px;
  align-items: end;
  margin-bottom: 30px;
}

.pb-gost-selection__heading h2,
.pb-gost-selection__heading p {
  margin: 0;
}

.pb-gost-selection__heading p {
  color: var(--pb-muted);
  font-size: 16px;
  line-height: 1.6;
}

.pb-gost-selection {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--pb-line);
  border-bottom: 1px solid var(--pb-line);
}

.pb-gost-selection__item {
  display: grid;
  min-width: 0;
  padding: 22px 20px 24px;
  border-left: 1px solid var(--pb-line);
  color: var(--pb-ink);
  text-decoration: none;
}

.pb-gost-selection__item:nth-child(3n + 1) {
  border-left: 0;
}

.pb-gost-selection__item:nth-child(n + 4) {
  border-top: 1px solid var(--pb-line);
}

.pb-gost-selection__item:hover,
.pb-gost-selection__item:focus-visible {
  background: #f7f7f7;
  color: var(--pb-ink);
}

.pb-gost-selection__number {
  margin-bottom: 12px;
  color: var(--pb-accent);
  font-size: 13px;
  font-weight: 700;
}

.pb-gost-selection__media {
  display: grid;
  height: 220px;
  margin: -8px 0 20px;
  place-items: center;
  overflow: hidden;
}

.pb-gost-selection__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.pb-gost-selection__media--rotate-90 img {
  width: 52%;
  max-width: none;
  height: auto;
  transform: rotate(90deg);
}

.pb-gost-selection__item h3 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.25;
}

.pb-gost-selection__item p {
  margin: 0 0 20px;
  color: var(--pb-muted);
  font-size: 14px;
  line-height: 1.5;
}

.pb-gost-selection__item > span:last-child {
  align-self: end;
  color: var(--pb-ink);
  font-size: 13px;
  font-weight: 650;
}

.pb-gost-order-brief {
  display: grid;
  grid-template-columns: minmax(220px, 0.5fr) minmax(0, 1.2fr) auto;
  gap: 32px;
  align-items: start;
  margin-top: 34px;
  padding: 24px 0;
  border-top: 1px solid var(--pb-line);
  border-bottom: 1px solid var(--pb-line);
}

.pb-gost-order-brief h3,
.pb-gost-order-brief ul {
  margin: 0;
}

.pb-gost-order-brief ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 28px;
  padding-left: 20px;
}

.pb-gost-order-brief a {
  color: var(--pb-ink);
  font-weight: 700;
  text-decoration-color: var(--pb-accent);
  text-underline-offset: 4px;
  white-space: nowrap;
}

.pb-gost-technical-intro {
  max-width: 900px;
  margin: -4px 0 28px;
  color: var(--pb-muted);
  font-size: 16px;
  line-height: 1.6;
}

.pb-gost-page--commercial .pb-gost-technical-group {
  scroll-margin-top: 180px;
}

.pb-gost-page--commercial .pb-gost-technical-group > h3 {
  font-size: 28px;
}

@media (max-width: 1080px) {
  .pb-gost-selection {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pb-gost-selection__item:nth-child(n) {
    border-left: 1px solid var(--pb-line);
  }

  .pb-gost-selection__item:nth-child(odd) {
    border-left: 0;
  }

  .pb-gost-selection__item:nth-child(n + 3) {
    border-top: 1px solid var(--pb-line);
  }

  .pb-gost-order-brief {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .pb-gost-order-brief a {
    grid-column: 2;
  }
}

@media (max-width: 720px) {
  .pb-gost-page--commercial .pb-gost-summary > .pb-lead {
    font-size: 17px;
  }

  .pb-gost-page--commercial .pb-anchor-nav {
    top: 66px;
  }

  .admin-bar .pb-gost-page--commercial .pb-anchor-nav {
    top: 112px;
  }

  .pb-gost-selection-section,
  .pb-gost-page--commercial .pb-gost-technical-group {
    scroll-margin-top: 120px;
  }

  .admin-bar .pb-gost-page--commercial .pb-gost-selection-section,
  .admin-bar .pb-gost-page--commercial .pb-gost-technical-group {
    scroll-margin-top: 170px;
  }

  .pb-gost-selection__heading {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .pb-gost-selection {
    grid-template-columns: 1fr;
  }

  .pb-gost-selection__item,
  .pb-gost-selection__item:nth-child(n) {
    border-top: 1px solid var(--pb-line);
    border-left: 0;
  }

  .pb-gost-selection__item:first-child {
    border-top: 0;
  }

  .pb-gost-selection__item {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 4px 10px;
    padding: 18px 0;
  }

  .pb-gost-selection__number {
    grid-row: 2 / span 3;
    margin: 3px 0 0;
  }

  .pb-gost-selection__media {
    grid-column: 1 / -1;
    height: 230px;
    margin: 0 0 14px;
  }

  .pb-gost-selection__item h3,
  .pb-gost-selection__item p {
    margin-bottom: 4px;
  }

  .pb-gost-order-brief {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .pb-gost-order-brief ul {
    grid-template-columns: 1fr;
  }

  .pb-gost-order-brief a {
    grid-column: auto;
  }

  .pb-gost-hero-details {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .pb-gost-buying-info {
    padding-top: 14px;
    border-top: 1px solid var(--pb-line);
  }
}

.pb-table-scroll th,
.pb-table-scroll td,
.pb-gost-table th,
.pb-gost-table td,
.pb-product-legacy-body .pb-content-table-wrap td,
.pb-product-legacy-body .pb-content-table-wrap th {
  border-color: #e7e7e7;
}

.pb-catalog-sidebar {
  position: relative;
  top: auto;
  max-height: none;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  scrollbar-width: none;
  overflow: visible;
}

.pb-catalog-sidebar::-webkit-scrollbar {
  display: none;
}

.pb-catalog-sidebar__head {
  min-height: 54px;
  border-bottom: 1px solid #e8e8e8;
  padding: 10px 0 14px;
  background: transparent;
}

.pb-catalog-sidebar__head h2 a,
.pb-catalog-sidebar__head h2 a:visited {
  color: inherit;
  text-decoration: none;
}

.pb-catalog-sidebar__nav {
  padding: 16px 0 0;
}

.pb-catalog-sidebar__section-head {
  padding-bottom: 8px;
}

.pb-catalog-tree,
.pb-catalog-tree__children .pb-catalog-tree {
  margin-top: 0;
}

.pb-catalog-tree__item + .pb-catalog-tree__item,
.pb-catalog-sidebar__priority li + li {
  border-top: 0;
}

.pb-catalog-tree__row,
.pb-catalog-tree__item:not(.has-children) > .pb-catalog-tree__row {
  display: block;
}

.pb-catalog-tree__row > a,
.pb-catalog-tree__row > a:visited,
.pb-catalog-tree__row > span {
  display: flex;
  min-height: 38px;
  padding: 8px 0;
  color: #222222;
  font-size: 14px;
  line-height: 1.4;
  align-items: center;
  text-decoration: none;
}

.pb-catalog-tree > .pb-catalog-tree__item.has-children > .pb-catalog-tree__row > a,
.pb-catalog-tree > .pb-catalog-tree__item.has-children > .pb-catalog-tree__row > span {
  min-height: 44px;
  border-bottom: 1px solid #e8e8e8;
  padding: 13px 0 10px;
  color: #111111;
  font-size: 15px;
  font-weight: 700;
}

.pb-catalog-tree__children {
  margin: 0 0 14px;
  border-left: 0;
  padding: 4px 0 0 12px;
}

.pb-catalog-tree__children .pb-catalog-tree__row > a {
  min-height: 36px;
  padding: 7px 8px;
  font-size: 13px;
}

.pb-catalog-tree__row > a:hover {
  background: #f5f5f5;
}

.pb-catalog-tree__item.is-current > .pb-catalog-tree__row > a,
.pb-catalog-tree__item.is-in-path > .pb-catalog-tree__row > a {
  color: #111111;
  font-weight: 700;
}

.pb-catalog-tree .pb-catalog-tree__item.is-current > .pb-catalog-tree__row > a {
  box-shadow: inset 2px 0 0 #cc0605;
  background: #f4f4f4;
  padding-left: 12px;
}

.pb-catalog-tree__toggle {
  display: none !important;
}

.pb-catalog-sidebar__help {
  margin: 18px 0 0;
  border-top-color: #e8e8e8;
}

.pb-catalog-layout {
  grid-template-columns: minmax(260px, 280px) minmax(0, 1fr);
  gap: 42px;
}

.pb-catalog-page-v2 .pb-catalog-content {
  gap: 58px;
}

.pb-catalog-block + .pb-catalog-block {
  border-top: 1px solid #eeeeee;
  padding-top: 52px;
}

.pb-type-grid--catalog,
.pb-catalog-section-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px 22px;
}

.pb-type-card,
.pb-type-card:visited,
.pb-catalog-section-tile,
.pb-catalog-section-tile:visited {
  display: flex;
  min-width: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #111111;
  flex-direction: column;
  text-align: left;
  text-decoration: none;
  overflow: hidden;
}

.pb-type-card {
  min-height: 0;
  padding: 0 0 16px;
}

.pb-type-card__media,
.pb-catalog-section-tile__media,
.pb-product-standard-card__media,
.pb-catalog-type-tile__media {
  display: grid;
  position: relative;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  background: #ffffff;
  place-items: center;
  overflow: hidden;
}

.pb-type-card__image,
.pb-catalog-section-tile__image,
.pb-product-standard-card__image,
.pb-catalog-type-tile__image {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100% !important;
  max-height: none;
  padding: 0;
  object-fit: contain;
  object-position: center;
}

.pb-catalog-section-tile__placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  background: #ffffff;
  color: #999999;
  font-size: 13px;
  place-items: center;
}

.pb-catalog-gost-grid .pb-product-standard-card__media {
  background: #ffffff;
}

.pb-catalog-gost-grid .pb-product-standard-card__image {
  position: absolute;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100% !important;
  max-height: none;
  padding: 0;
  object-fit: contain;
  object-position: center;
}

.pb-type-card strong {
  margin-top: 13px;
  font-size: 16px;
  line-height: 1.35;
}

.pb-type-card small {
  margin-top: 4px;
  color: #777777;
  font-size: 13px;
}

.pb-catalog-section-tile__body {
  display: grid;
  border-bottom: 1px solid #eeeeee;
  padding: 13px 0 15px;
  gap: 5px;
}

.pb-catalog-section-tile__body strong {
  font-size: 16px;
  line-height: 1.35;
}

.pb-catalog-section-tile__body small {
  color: #777777;
  font-size: 13px;
}

.pb-catalog-directory {
  display: grid;
  gap: 56px;
}

.pb-catalog-directory__group + .pb-catalog-directory__group {
  border-top: 1px solid #eeeeee;
  padding-top: 52px;
}

.pb-catalog-directory__group .pb-section-heading h2 a,
.pb-catalog-directory__group .pb-section-heading h2 a:visited {
  color: inherit;
  text-decoration: none;
}

.pb-catalog-directory__group .pb-section-heading h2 a:hover {
  color: #cc0605;
}

.pb-catalog-directory__card {
  min-width: 0;
}

.pb-catalog-directory__links {
  display: grid;
  margin: 12px 0 0;
  padding: 0;
  gap: 0;
  list-style: none;
}

.pb-catalog-directory__links li {
  min-width: 0;
  margin: 0;
  padding: 0;
}

.pb-catalog-directory__links a,
.pb-catalog-directory__links a:visited {
  display: block;
  border-bottom: 1px solid #eeeeee;
  padding: 10px 0;
  color: #333333;
  line-height: 1.4;
  text-decoration: none;
}

.pb-catalog-directory__links a:hover {
  color: #cc0605;
}

.pb-catalog-directory__links .pb-catalog-directory__links {
  margin: 0 0 0 16px;
}

.pb-type-card:hover .pb-type-card__media,
.pb-catalog-section-tile:hover .pb-catalog-section-tile__media,
.pb-product-standard-card:hover .pb-product-standard-card__media,
.pb-catalog-type-tile:hover .pb-catalog-type-tile__media {
  background: #ffffff;
}

.pb-priority-direction-card,
.pb-product-standard-card,
.pb-catalog-type-tile {
  background: transparent;
}

.pb-priority-direction-card:hover,
.pb-product-standard-card:hover,
.pb-catalog-type-tile:hover {
  border-color: transparent;
  transform: none;
}

.pb-priority-direction-card__media,
.pb-product-standard-card__media,
.pb-catalog-type-tile__media,
.pb-legacy-showcase-card__media {
  border-bottom: 0;
}

.pb-product-standard-card__body,
.pb-catalog-type-tile__body {
  border-bottom: 1px solid #eeeeee;
  padding-inline: 0;
}

.pb-steps-grid article {
  border: 0;
  border-top: 1px solid #e8e8e8;
  border-radius: 0;
  padding: 16px 0 0;
}

.pb-quick-grid a {
  background: #f6f6f6;
}

.pb-quick-grid span {
  border: 0;
  border-radius: 0;
}

.pb-legacy-link-grid a,
.pb-legacy-link-grid a:visited {
  border: 0;
  border-bottom: 1px solid #e8e8e8;
  border-radius: 0;
  padding-inline: 0;
}

@media (max-width: 1180px) {
  .pb-catalog-layout {
    grid-template-columns: minmax(240px, 260px) minmax(0, 1fr);
    gap: 30px;
  }

  .pb-type-grid--catalog,
  .pb-catalog-section-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .pb-catalog-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .pb-catalog-sidebar-js .pb-catalog-sidebar {
    position: fixed;
    top: 0;
    max-height: none;
    border: 0;
    padding: 0 16px 24px;
    background: #ffffff;
    box-shadow: 12px 0 30px rgba(0, 0, 0, 0.14);
    overflow-x: hidden;
    overflow-y: auto;
  }

  .pb-catalog-sidebar-js .pb-catalog-sidebar__head {
    position: sticky;
    z-index: 2;
    top: 0;
    background: #ffffff;
  }
}

@media (max-width: 640px) {
  .pb-type-grid--catalog,
  .pb-catalog-section-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .pb-catalog-section-tile__media,
  .pb-type-card__media {
    aspect-ratio: 16 / 10;
  }
}
/* END prombelt-frameless-catalog-v3 */

/* BEGIN prombelt-product-catalog */
.pb-product-catalog-page {
  background: #ffffff;
}

.pb-product-catalog-hero,
.pb-product-catalog-product-hero {
  padding: 34px 0 54px;
}

.pb-product-catalog-hero__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: end;
}

.pb-product-catalog-hero h1,
.pb-product-catalog-product-hero h1 {
  max-width: 980px;
  margin: 18px 0 16px;
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.02;
  letter-spacing: 0;
}

.pb-product-catalog-hero__row > div > p:last-child,
.pb-product-catalog-lead {
  max-width: 820px;
  margin: 0;
  color: #555555;
  font-size: 18px;
  line-height: 1.65;
}

.pb-product-catalog-directory {
  padding: 28px 0 72px;
}

.pb-product-catalog-block + .pb-product-catalog-block {
  margin-top: 56px;
  border-top: 1px solid #eeeeee;
  padding-top: 48px;
}

.pb-product-catalog-root-group h3 {
  margin: 0 0 24px;
  font-size: 26px;
  line-height: 1.25;
}

.pb-product-catalog-section-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 32px;
  margin: 24px 0 48px;
  border-top: 1px solid #e4e4e4;
}

.pb-product-catalog-section-index a,
.pb-product-catalog-section-index a:visited {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid #e4e4e4;
  color: #161616;
  text-decoration: none;
}

.pb-product-catalog-section-index a:hover span,
.pb-product-catalog-section-index a:focus-visible span {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.pb-product-catalog-section-index small {
  flex: 0 0 auto;
  color: #6a6a6a;
  white-space: nowrap;
}

.pb-product-catalog-series-group {
  scroll-margin-top: 96px;
}

.pb-product-catalog-series-group + .pb-product-catalog-series-group {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid #e4e4e4;
}

.pb-product-catalog-series-group__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.pb-product-catalog-series-group__heading h3 {
  margin: 4px 0 0;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.15;
}

.pb-product-catalog-series-group__heading h3 a,
.pb-product-catalog-series-group__heading h3 a:visited,
.pb-product-catalog-series-group__all,
.pb-product-catalog-series-group__all:visited {
  color: #161616;
  text-decoration: none;
}

.pb-product-catalog-series-group__all {
  flex: 0 0 auto;
  padding-bottom: 4px;
}

.pb-product-catalog-series-group__all:hover,
.pb-product-catalog-series-group__all:focus-visible {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.pb-product-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px 24px;
}

.pb-product-catalog-grid--categories {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pb-product-catalog-card,
.pb-product-catalog-card:visited {
  display: flex;
  min-width: 0;
  color: #111111;
  flex-direction: column;
  text-decoration: none;
}

.pb-product-catalog-card__media {
  display: grid;
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: #ffffff;
  place-items: center;
  overflow: hidden;
}

.pb-product-catalog-card__image {
  display: block;
  position: absolute;
  inset: 0;
  width: 100%;
  max-width: none;
  height: 100% !important;
  object-fit: contain;
  object-position: center;
}

.pb-product-catalog-card__placeholder,
.pb-product-catalog-product-hero__placeholder {
  display: grid;
  width: 100%;
  height: 100%;
  color: #bdbdbd;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: 0;
  place-items: center;
}

.pb-product-catalog-card__body {
  display: flex;
  min-height: 182px;
  border-bottom: 1px solid #eeeeee;
  padding: 16px 0 18px;
  flex: 1;
  flex-direction: column;
}

.pb-product-catalog-card__body small {
  margin-bottom: 7px;
  color: #777777;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.pb-product-catalog-card__body strong {
  font-size: 21px;
  line-height: 1.3;
}

.pb-product-catalog-card__body > span {
  margin-top: 9px;
  color: #666666;
  font-size: 14px;
  line-height: 1.55;
}

.pb-product-catalog-card__body em {
  margin-top: auto;
  padding-top: 18px;
  font-size: 14px;
  font-style: normal;
}

.pb-product-catalog-card:hover .pb-product-catalog-card__body strong,
.pb-product-catalog-card:focus-visible .pb-product-catalog-card__body strong {
  color: #cc0605;
}

.pb-product-catalog-copy {
  width: 100%;
  min-width: 0;
  max-width: 900px;
}

.pb-product-catalog-content__inner {
  min-width: 0;
}

.pb-product-catalog-content__inner > :is(p, ul, ol),
.pb-gost-single-col > :is(p, ul, ol) {
  max-width: 900px;
}

/* Core posts and archives use the same outer grid as commercial templates. */
.pb-standard-page {
  --wp--style--global--content-size: var(--pb-content-max-width);
  --wp--style--global--wide-size: var(--pb-content-max-width);
}
.pb-standard-page > :where(:not(.alignleft):not(.alignright)),
.pb-standard-page .wp-block-post-content > :where(:not(.alignleft):not(.alignright)) {
  margin-inline: 0 !important;
}
.pb-standard-page > .wp-block-post-title,
.pb-standard-page > .wp-block-query-title,
.pb-standard-page > .wp-block-post-content {
  max-width: none;
}
.pb-standard-page .wp-block-post-content > :is(p, ul, ol) { max-width: 900px; }
.pb-standard-page :is(h1, h2, h3) { overflow-wrap: anywhere; }

.pb-product-catalog-page .pb-catalog-content {
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
}

.pb-product-catalog-content {
  min-width: 0;
}

.pb-product-catalog-copy h2,
.pb-product-catalog-content h2,
.pb-product-catalog-selection h2 {
  margin: 0 0 18px;
  font-size: 32px;
  line-height: 1.2;
}

.pb-product-catalog-content h3 {
  margin: 34px 0 16px;
  font-size: 23px;
  line-height: 1.25;
}

.pb-product-catalog-copy p,
.pb-product-catalog-content p,
.pb-product-catalog-selection li {
  color: #3f3f3f;
  font-size: 17px;
  line-height: 1.7;
}

.pb-product-catalog-content ul {
  margin: 18px 0 30px;
  padding-left: 22px;
}

.pb-product-catalog-content li {
  margin: 8px 0;
  color: #3f3f3f;
  font-size: 17px;
  line-height: 1.6;
}

.pb-product-catalog-source-spec {
  margin-top: 48px;
  padding-top: 42px;
  border-top: 1px solid #eeeeee;
}

.pb-product-catalog-thread-variants {
  margin-bottom: 56px;
}

.pb-product-catalog-thread-variants h2 {
  margin-bottom: 14px;
}

.pb-product-catalog-thread-variants__intro {
  max-width: 800px;
  margin: 0 0 30px;
}

.pb-product-catalog-thread-family {
  margin-top: 46px;
  padding-top: 42px;
  border-top: 1px solid #eeeeee;
}

.pb-product-catalog-thread-family:first-of-type {
  margin-top: 32px;
}

.pb-product-catalog-thread-family__head {
  max-width: 800px;
  margin-bottom: 26px;
}

.pb-product-catalog-thread-family__head h3 {
  margin: 0 0 8px;
  font-size: 27px;
}

.pb-product-catalog-thread-family__head p {
  margin: 0;
  color: #555555;
  line-height: 1.6;
}

.pb-product-catalog-thread-variants__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 38px 42px;
}

.pb-product-catalog-thread-variant {
  min-width: 0;
}

.pb-product-catalog-thread-variant__media {
  display: flex;
  aspect-ratio: 4 / 3;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  overflow: hidden;
}

.pb-product-catalog-thread-variant__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.pb-product-catalog-thread-variant h4 {
  margin: 17px 0 9px;
  font-size: 21px;
}

.pb-product-catalog-thread-variant__feature {
  min-height: 68px;
  margin: 0 0 14px;
  color: #555555;
  font-size: 14px;
  line-height: 1.55;
}

.pb-product-catalog-thread-variant dl {
  margin: 0;
  border-top: 1px solid #e6e6e6;
}

.pb-product-catalog-thread-variant dl div {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 14px;
  padding: 8px 0;
  border-bottom: 1px solid #eeeeee;
}

.pb-product-catalog-thread-variant dt {
  color: #777777;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.pb-product-catalog-thread-variant dd {
  min-width: 0;
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
}

.pb-product-catalog-source-spec .pb-table-wrap {
  width: 100%;
  margin-top: 24px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.pb-product-catalog-tech-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 14px;
}

.pb-product-catalog-tech-table th,
.pb-product-catalog-tech-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #e5e5e5;
  text-align: left;
  vertical-align: top;
}

.pb-product-catalog-tech-table th {
  color: #222222;
  background: #f7f7f7;
  font-weight: 700;
}

.pb-product-catalog-table-note {
  margin: 14px 0 0;
  color: #666666 !important;
  font-size: 14px !important;
  line-height: 1.55 !important;
}

.pb-product-catalog-content .pb-table-wrap {
  width: 100%;
  margin: 24px 0 38px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.pb-product-technical-media {
  margin: 0 0 52px;
  padding: 0 0 48px;
  border-bottom: 1px solid #eeeeee;
}

.pb-product-technical-media__head {
  margin-bottom: 24px;
}

.pb-product-technical-media__head .pb-eyebrow {
  margin: 0 0 8px;
  color: #666666;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.pb-product-technical-media__head h2 {
  margin: 0;
}

.pb-product-technical-media__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
}

.pb-product-technical-media__grid--multiple {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.pb-product-technical-media__figure {
  min-width: 0;
  margin: 0;
}

.pb-product-technical-media__link {
  display: flex;
  min-height: 280px;
  align-items: center;
  justify-content: center;
  background: #ffffff;
}

.pb-product-technical-media__image {
  display: block;
  width: 100%;
  max-width: 820px;
  max-height: 580px;
  object-fit: contain;
  object-position: center;
}

.pb-product-technical-media__figure figcaption {
  margin-top: 12px;
  color: #666666;
  font-size: 14px;
  line-height: 1.45;
}

@media (max-width: 700px) {
  .pb-product-technical-media {
    margin-bottom: 40px;
    padding-bottom: 36px;
  }

  .pb-product-technical-media__grid--multiple {
    grid-template-columns: minmax(0, 1fr);
  }

  .pb-product-technical-media__link {
    min-height: 210px;
  }
}

.pb-product-tech-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 14px;
}

.pb-product-tech-table th,
.pb-product-tech-table td {
  padding: 12px 14px;
  border-bottom: 1px solid #e5e5e5;
  text-align: left;
  vertical-align: top;
}

.pb-product-tech-table th {
  color: #222222;
  background: #f7f7f7;
  font-weight: 700;
}

.pb-product-catalog-card .pb-product-catalog-card__body > span {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.pb-product-catalog-product-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
  gap: 58px;
  align-items: center;
}

.pb-product-catalog-product-hero__media {
  display: block;
  width: 100%;
  min-height: 0;
  background: #ffffff;
  overflow: visible;
}

.pb-product-catalog-gallery {
  width: 100%;
}

.pb-product-catalog-product-hero__image {
  display: block;
  width: 100%;
  height: 100% !important;
  object-fit: contain;
  object-position: center;
}

.pb-product-catalog-product-hero__summary .pb-button {
  margin-top: 28px;
}

.pb-product-catalog-page--fittings .pb-product-catalog-product-hero__grid {
  align-items: start;
}

.pb-product-catalog-page--fittings .pb-product-catalog-product-hero__grid > div {
  min-width: 0;
}

.pb-product-catalog-page--fittings .pb-product-catalog-product-hero__summary .pb-eyebrow {
  margin: 0;
  letter-spacing: 0;
}

.pb-product-catalog-page--fittings .pb-product-catalog-product-hero h1 {
  margin: 12px 0 18px;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.pb-product-catalog-page--fittings h2 {
  font-size: 24px;
  line-height: 1.3;
  letter-spacing: 0;
}

.pb-product-catalog-page--fittings h3 {
  font-size: 20px;
  line-height: 1.3;
  letter-spacing: 0;
}

/* Donor content can contain inline justified paragraphs. */
.pb-product-catalog-page--fittings .pb-product-catalog-content p {
  text-align: left !important;
}

@media (max-width: 1040px) {
  .pb-product-catalog-page--fittings .pb-product-catalog-product-hero h1 {
    font-size: 28px;
  }
}

@media (max-width: 640px) {
  .pb-product-catalog-page--fittings .pb-product-catalog-product-hero h1 {
    font-size: 26px;
  }

  .pb-product-catalog-page--fittings h2 {
    font-size: 22px;
  }
}

.pb-product-catalog-facts {
  margin: 28px 0 0;
  padding-left: 22px;
}

.pb-product-catalog-facts li {
  margin: 0 0 9px;
  padding-left: 4px;
  font-size: 15px;
  line-height: 1.5;
}

.pb-product-catalog-facts li:last-child {
  margin-bottom: 0;
}

.pb-product-catalog-facts li::marker {
  color: #111111;
  font-size: 0.8em;
}

.pb-product-catalog-content,
.pb-product-catalog-selection,
.pb-product-catalog-related,
.pb-product-catalog-request {
  padding-top: 64px;
  padding-bottom: 64px;
}

.pb-product-catalog-related__intro {
  margin: 0 0 8px;
  color: #333333;
  font-size: 18px;
  line-height: 1.45;
}

.pb-product-catalog-related__heading h2 a {
  color: inherit;
  text-decoration-color: #b7b7b7;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
}

.pb-product-catalog-related__heading h2 a:hover,
.pb-product-catalog-related__heading h2 a:focus-visible {
  color: #cc0605;
}

.pb-product-catalog-selection ul {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.pb-product-catalog-selection li {
  border-top: 1px solid #dedede;
  padding: 13px 0;
}

@media (max-width: 1040px) {
  .pb-product-catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pb-product-catalog-product-hero__grid {
    gap: 36px;
  }
}

@media (max-width: 820px) {
  .pb-product-catalog-hero__row,
  .pb-product-catalog-product-hero__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .pb-product-catalog-hero__row {
    gap: 28px;
  }

  .pb-product-catalog-hero__row .pb-button {
    justify-self: start;
  }

  .pb-product-catalog-product-hero__media {
    min-height: 0;
  }

  .pb-product-catalog-thread-variants__grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .pb-product-catalog-hero,
  .pb-product-catalog-product-hero {
    padding: 24px 0 40px;
  }

  .pb-product-catalog-hero h1,
  .pb-product-catalog-product-hero h1 {
    font-size: 38px;
  }

  .pb-product-catalog-grid,
  .pb-product-catalog-grid--categories {
    grid-template-columns: minmax(0, 1fr);
  }

  .pb-product-catalog-section-index {
    grid-template-columns: 1fr;
  }

  .pb-product-catalog-series-group__heading {
    display: block;
  }

  .pb-product-catalog-series-group__all {
    display: inline-block;
    margin-top: 12px;
  }

  .pb-product-catalog-card__body {
    min-height: 0;
  }

  .pb-product-catalog-content,
  .pb-product-catalog-selection,
  .pb-product-catalog-related,
  .pb-product-catalog-request {
    padding-top: 46px;
    padding-bottom: 46px;
  }
}
/* Compact fitting directories; product pages and other catalog branches are unchanged. */
.pb-unified-catalog--fittings .pb-catalog-hero {
  padding: 20px 0 24px;
  border: 0 !important;
  border-radius: 0 !important;
}
.pb-unified-catalog--fittings .pb-catalog-hero h1 {
  max-width: 1000px;
  margin-bottom: 18px;
  font-size: 36px;
  line-height: 1.2;
}
.pb-unified-catalog--fittings .pb-catalog-hero__top {
  align-items: center;
  gap: 24px;
  margin-bottom: 20px;
}
.pb-unified-catalog--fittings .pb-catalog-hero__top p {
  max-width: 920px;
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}
.pb-unified-catalog--fittings .pb-search-bar {
  grid-template-columns: minmax(0, 1fr) 88px;
}
.pb-unified-catalog--fittings .pb-search-bar :is(input, button) {
  min-height: 46px;
  padding: 8px 12px;
}
.pb-unified-catalog--fittings .pb-catalog-body {
  padding-top: 20px;
}
.pb-unified-catalog--fittings .pb-section-heading {
  display: flex;
  max-width: none;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}
.pb-unified-catalog--fittings .pb-section-heading h2 {
  margin: 0;
  font-size: 24px;
}
.pb-unified-catalog--fittings .pb-section-heading .pb-eyebrow {
  margin: 0;
  font-weight: 400;
  text-transform: none;
}
.pb-unified-catalog--fittings :is(.pb-product-catalog-grid--compact, .pb-catalog-section-grid) {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 28px;
}
.pb-unified-catalog--fittings :is(.pb-product-catalog-card--compact, .pb-catalog-section-tile) {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 0;
  border: 0;
  border-bottom: 1px solid #e5e5e5;
  border-radius: 0 !important;
  align-items: center;
}
.pb-unified-catalog--fittings :is(.pb-product-catalog-card__media, .pb-catalog-section-tile__media) {
  width: 104px;
  height: 104px;
  aspect-ratio: 1;
}
.pb-unified-catalog--fittings :is(.pb-product-catalog-card__body, .pb-catalog-section-tile__body) {
  min-height: 0;
  padding: 0;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
.pb-unified-catalog--fittings :is(.pb-product-catalog-card__body, .pb-catalog-section-tile__body) strong {
  font-size: 17px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.pb-unified-catalog--fittings .pb-product-catalog-card__body > span {
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
@media (max-width: 1100px) {
  .pb-unified-catalog--fittings :is(.pb-product-catalog-grid--compact, .pb-catalog-section-grid) {
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (max-width: 640px) {
  .pb-unified-catalog--fittings .pb-breadcrumbs > * {
    display: none;
  }
  .pb-unified-catalog--fittings .pb-breadcrumbs > a:last-of-type {
    display: inline;
  }
  .pb-unified-catalog--fittings .pb-catalog-hero h1 {
    font-size: 28px;
  }
  .pb-unified-catalog--fittings .pb-catalog-hero__top {
    gap: 16px;
    margin-bottom: 16px;
  }
  .pb-unified-catalog--fittings .pb-catalog-hero__top .pb-button {
    justify-self: start;
    width: auto;
  }
  .pb-unified-catalog--fittings .pb-catalog-sidebar-toggle {
    margin-bottom: 18px;
  }
  .pb-unified-catalog--fittings :is(.pb-product-catalog-card--compact, .pb-catalog-section-tile) {
    grid-template-columns: 80px minmax(0, 1fr);
    gap: 14px;
    padding: 16px 0;
  }
  .pb-unified-catalog--fittings :is(.pb-product-catalog-card__media, .pb-catalog-section-tile__media) {
    width: 80px;
    height: 80px;
  }
  .pb-unified-catalog--fittings :is(.pb-product-catalog-card__body, .pb-catalog-section-tile__body) strong {
    font-size: 16px;
  }
}
/* The stainless root exposes every category; other directories stay compact. */
.pb-fittings-overview__group + .pb-fittings-overview__group {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 1px solid var(--pb-border);
}
.pb-fittings-overview__group > h2 {
  margin: 0 0 28px;
  font-size: 28px;
  line-height: 1.3;
}
.pb-fittings-overview__group > h2 a {
  color: inherit;
  text-decoration: none;
}
.pb-fittings-overview__group > h2 a:hover {
  text-decoration: underline;
  text-underline-offset: 5px;
}
.pb-fittings-overview__grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 32px 24px;
}
.pb-fittings-tile {
  min-width: 0;
}
.pb-fittings-tile > a {
  display: block;
  height: 100%;
  color: var(--pb-text);
  text-decoration: none;
}
.pb-fittings-tile__media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  width: 100%;
}
.pb-fittings-tile__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.pb-fittings-tile h3 {
  margin: 16px 0 0;
  padding-left: 20px;
  font-size: 16px;
  line-height: 1.4;
  font-weight: 600;
  letter-spacing: 0;
  overflow-wrap: break-word;
}
.pb-fittings-tile > a:hover h3 {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.pb-fittings-overview__group > .pb-fittings-overview {
  margin-top: 40px;
}
@media (max-width: 1279px) {
  .pb-fittings-overview__grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}
@media (max-width: 1023px) {
  .pb-fittings-overview__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 767px) {
  .pb-fittings-overview__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 639px) {
  .pb-fittings-overview__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 20px; }
  .pb-fittings-overview__group > h2 { font-size: 24px; margin-bottom: 20px; }
  .pb-fittings-overview__group + .pb-fittings-overview__group { margin-top: 40px; padding-top: 32px; }
  .pb-fittings-tile h3 { padding-left: 16px; font-size: 16px; }
}
@media (max-width: 359px) {
  .pb-fittings-overview__grid { grid-template-columns: minmax(0, 1fr); }
  .pb-fittings-tile__media { max-width: 256px; margin-inline: auto; }
}
/* END prombelt-product-catalog */



/* Search results */
.pb-search-page {
  background: #ffffff;
}

.pb-search-page__hero {
  border-bottom: 1px solid #eeeeee;
  padding: 34px 0 44px;
}

.pb-search-page__intro {
  min-width: 0;
  margin-top: 28px;
}

.pb-search-page__intro h1 {
  max-width: 860px;
  margin: 8px 0 12px;
  color: #111111;
  font-size: clamp(38px, 4.4vw, 58px);
  font-weight: 700;
  line-height: 1.08;
}

.pb-search-page__summary {
  margin: 0;
  color: #666666;
  font-size: 18px;
  line-height: 1.55;
}

.pb-search-page__summary strong {
  color: #111111;
  font-weight: 600;
}

.pb-search-page__form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 148px;
  min-width: 0;
  margin-top: 30px;
}

.pb-search-page__form input {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  min-height: 60px;
  border: 1px solid #cccccc;
  border-right: 0;
  border-radius: 4px 0 0 4px;
  padding: 0 20px;
  background: #ffffff;
  color: #111111;
  box-shadow: none;
  font: inherit;
  font-size: 17px;
}

.pb-search-page__form input:focus {
  position: relative;
  z-index: 1;
  border-color: #111111;
  outline: 2px solid rgba(204, 6, 5, 0.18);
  outline-offset: 0;
}

.pb-search-page__form .pb-button {
  min-height: 60px;
  border-radius: 0 4px 4px 0;
}

.pb-search-page__results {
  padding: 50px 0 78px;
}

.pb-search-page__heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
}

.pb-search-page__heading h2 {
  margin: 0;
  color: #111111;
  font-size: 28px;
  line-height: 1.2;
}

.pb-search-page__heading > span {
  color: #777777;
  font-size: 15px;
}

.pb-search-results-list {
  border-top: 1px solid #e7e7e7;
}

.pb-search-result {
  margin: 0;
}

.pb-search-result__link,
.pb-search-result__link:visited {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr) 36px;
  gap: 32px;
  align-items: stretch;
  border-bottom: 1px solid #e7e7e7;
  padding: 28px 0;
  color: #111111;
  text-decoration: none;
}

.pb-search-result__link:hover,
.pb-search-result__link:focus-visible {
  color: #111111;
}

.pb-search-result__link:focus-visible {
  outline: 2px solid #cc0605;
  outline-offset: 6px;
}

.pb-search-result__media {
  display: flex;
  width: 280px;
  min-height: 190px;
  align-self: stretch;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #ffffff;
}

.pb-search-result__image {
  display: block;
  width: 100%;
  height: 100% !important;
  object-fit: contain;
  object-position: center;
}

.pb-search-result__placeholder {
  color: #999999;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.pb-search-result__content {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.pb-search-result__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-bottom: 8px;
  color: #777777;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
  text-transform: uppercase;
}

.pb-search-result__title {
  color: #111111;
  font-size: clamp(21px, 2.2vw, 28px);
  font-weight: 650;
  line-height: 1.2;
}

.pb-search-result__excerpt {
  display: -webkit-box;
  max-width: 850px;
  margin-top: 10px;
  overflow: hidden;
  color: #606060;
  font-size: 15px;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.pb-search-result__action {
  margin-top: 14px;
  color: #111111;
  font-size: 14px;
  font-weight: 600;
}

.pb-search-result__arrow {
  align-self: center;
  color: #777777;
  font-size: 26px;
  transition: transform 180ms ease, color 180ms ease;
}

.pb-search-result__link:hover .pb-search-result__title,
.pb-search-result__link:focus-visible .pb-search-result__title,
.pb-search-result__link:hover .pb-search-result__arrow,
.pb-search-result__link:focus-visible .pb-search-result__arrow {
  color: #cc0605;
}

.pb-search-result__link:hover .pb-search-result__arrow,
.pb-search-result__link:focus-visible .pb-search-result__arrow {
  transform: translateX(4px);
}

.pb-search-page .navigation.pagination {
  margin-top: 36px;
}

.pb-search-page .nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.pb-search-page .page-numbers {
  display: inline-flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  color: #111111;
  text-decoration: none;
}

.pb-search-page .page-numbers.current {
  background: #111111;
  color: #ffffff;
}

.pb-search-page .page-numbers:not(.current):hover,
.pb-search-page .page-numbers:not(.current):focus-visible {
  background: #f2f2f2;
}

.pb-search-empty {
  max-width: 760px;
  padding: 20px 0 10px;
}

.pb-search-empty h2 {
  margin: 8px 0 14px;
  color: #111111;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.15;
}

.pb-search-empty > p:not(.pb-eyebrow) {
  max-width: 680px;
  margin: 0;
  color: #606060;
  font-size: 17px;
  line-height: 1.6;
}

.pb-search-empty__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  align-items: center;
  margin-top: 28px;
}

.pb-search-empty__link,
.pb-search-empty__link:visited {
  color: #111111;
  font-weight: 600;
  text-decoration: none;
}

.pb-search-empty__link:hover,
.pb-search-empty__link:focus-visible {
  color: #cc0605;
}

.pb-search-page__request {
  border-top: 1px solid #eeeeee;
}

@media (max-width: 720px) {
  .pb-search-page__hero {
    padding: 24px 0 34px;
  }

  .pb-search-page__intro {
    margin-top: 22px;
  }

  .pb-search-page__intro h1 {
    font-size: 36px;
  }

  .pb-search-page__summary {
    font-size: 16px;
  }

  .pb-search-page__form {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    margin-top: 24px;
  }

  .pb-search-page__form input,
  .pb-search-page__form .pb-button {
    min-height: 54px;
    border: 1px solid #cccccc;
    border-radius: 4px;
  }

  .pb-search-page__form .pb-button {
    border-color: #cc0605;
  }

  .pb-search-page__results {
    padding: 38px 0 56px;
  }

  .pb-search-page__heading h2 {
    font-size: 24px;
  }

  .pb-search-result__link,
  .pb-search-result__link:visited {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
    padding: 20px 0;
  }

  .pb-search-result__media {
    width: 96px;
    height: 96px;
    min-height: 0;
    align-self: start;
    aspect-ratio: 1 / 1;
  }

  .pb-search-result__meta {
    margin-bottom: 6px;
    font-size: 10px;
  }

  .pb-search-result__title {
    font-size: 19px;
  }

  .pb-search-result__excerpt {
    margin-top: 8px;
    font-size: 14px;
    -webkit-line-clamp: 3;
  }

  .pb-search-result__action {
    margin-top: 10px;
  }

  .pb-search-result__arrow {
    display: none;
  }
}

/* BEGIN prombelt-rvd-catalog */
.pb-rvd-directory-hero,
.pb-rvd-product-hero {
  border-bottom: 1px solid #e7e7e7;
  padding: 30px 0 0;
  background: #ffffff;
}

.pb-rvd-directory-hero__grid,
.pb-rvd-product-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 64px;
  padding: 34px 0 42px;
  align-items: end;
}

.pb-rvd-directory-hero h1,
.pb-rvd-product-hero h1 {
  max-width: 900px;
  margin: 8px 0 14px;
  color: #111111;
  font-size: clamp(38px, 4.2vw, 58px);
  font-weight: 500;
  line-height: 1.08;
}

.pb-rvd-directory-hero__grid > div > p:last-child,
.pb-rvd-product-intro {
  max-width: 820px;
  margin: 0;
  color: #606060;
  font-size: 17px;
  line-height: 1.6;
}

.pb-rvd-directory-hero__aside {
  display: grid;
  border-left: 1px solid #dddddd;
  padding-left: 28px;
  gap: 4px;
}

.pb-rvd-directory-hero__aside strong {
  color: #111111;
  font-size: 44px;
  font-weight: 500;
  line-height: 1;
}

.pb-rvd-directory-hero__aside span {
  margin-bottom: 18px;
  color: #686868;
  font-size: 14px;
}

.pb-rvd-directory-hero__aside .pb-button {
  justify-self: start;
}

.pb-rvd-directory-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid #e7e7e7;
}

.pb-rvd-directory-nav a,
.pb-rvd-directory-nav a:visited {
  display: flex;
  min-height: 64px;
  border-right: 1px solid #e7e7e7;
  padding: 14px 20px 14px 0;
  align-items: center;
  color: #222222;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
  text-decoration: none;
}

.pb-rvd-directory-nav a + a {
  padding-left: 20px;
}

.pb-rvd-directory-nav a:last-child {
  border-right: 0;
}

.pb-rvd-directory-nav a:hover,
.pb-rvd-directory-nav a:focus-visible {
  color: #cc0605;
}

.pb-rvd-directory-section {
  padding: 54px 0 72px;
}

.pb-rvd-directory-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 520px);
  gap: 42px;
  margin-bottom: 34px;
  align-items: end;
}

.pb-rvd-directory-heading h2,
.pb-rvd-product-section h2 {
  margin: 6px 0 0;
  color: #111111;
  font-size: 34px;
  font-weight: 500;
  line-height: 1.2;
}

.pb-rvd-directory-content {
  color: #333333;
  font-size: 16px;
  line-height: 1.65;
}

.pb-rvd-directory-content > h2 {
  margin: 64px 0 12px;
  border-bottom: 1px solid #dcdcdc;
  padding-bottom: 14px;
  color: #111111;
  font-size: 29px;
  font-weight: 600;
  line-height: 1.25;
  scroll-margin-top: 130px;
}

.pb-rvd-directory-content > h2:first-child {
  margin-top: 0;
}

.pb-rvd-directory-content > p {
  max-width: 940px;
  margin: 0 0 24px;
  color: #5f5f5f;
}

.pb-rvd-directory-table-wrap {
  contain: inline-size;
  width: 100%;
  margin: 0 0 22px;
  border-bottom: 1px solid #dcdcdc;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
}

.pb-rvd-directory-table {
  width: 100%;
  min-width: 720px;
  margin: 0;
  border-collapse: collapse;
  table-layout: fixed;
}

.pb-rvd-directory-table th,
.pb-rvd-directory-table td {
  border: 0;
  border-bottom: 1px solid #ededed;
  padding: 15px 18px;
  text-align: left;
  vertical-align: middle;
}

.pb-rvd-directory-table th {
  background: #f8f8f8;
  color: #555555;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.pb-rvd-directory-table th:first-child,
.pb-rvd-directory-table td:first-child {
  width: 30%;
}

.pb-rvd-directory-table th:nth-child(2),
.pb-rvd-directory-table td:nth-child(2) {
  width: 40%;
}

.pb-rvd-directory-table th:last-child,
.pb-rvd-directory-table td:last-child {
  width: 30%;
  text-align: center;
}

.pb-rvd-directory-table a,
.pb-rvd-directory-table a:visited {
  color: #111111;
  font-weight: 700;
  text-decoration-color: #bdbdbd;
  text-underline-offset: 3px;
}

.pb-rvd-directory-table a:hover,
.pb-rvd-directory-table a:focus-visible {
  color: #cc0605;
}

.pb-rvd-directory-table td img {
  display: block;
  width: auto;
  max-width: 190px;
  height: 90px;
  margin: 0 auto 8px;
  object-fit: contain;
}

.pb-rvd-directory-table td p {
  margin: 4px 0 0;
  color: #555555;
  font-size: 13px;
  line-height: 1.4;
}

.pb-rvd-product-hero__grid {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 480px);
  padding-bottom: 52px;
  align-items: center;
}

.pb-rvd-product-standard {
  display: inline-block;
  margin: 0 0 18px;
  border-left: 2px solid #cc0605;
  padding-left: 12px;
  color: #222222;
  font-size: 17px;
  font-weight: 700;
}

.pb-rvd-product-summary .pb-actions {
  margin-top: 28px;
}

.pb-rvd-product-media {
  display: grid;
  aspect-ratio: 4 / 3;
  min-width: 0;
  border-bottom: 1px solid #dddddd;
  place-items: center;
}

.pb-rvd-product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.pb-rvd-product-media span {
  color: #777777;
  font-size: 14px;
}

.pb-rvd-product-nav {
  position: sticky;
  z-index: 20;
  top: var(--pb-sticky-header-height, 0);
  border-bottom: 1px solid #e3e3e3;
  background: rgba(255, 255, 255, 0.97);
}

.pb-rvd-product-nav .pb-wrap {
  display: flex;
  min-height: 54px;
  align-items: center;
  gap: 28px;
  overflow-x: auto;
  scrollbar-width: none;
}

.pb-rvd-product-nav .pb-wrap::-webkit-scrollbar {
  display: none;
}

.pb-rvd-product-nav a,
.pb-rvd-product-nav a:visited {
  flex: 0 0 auto;
  color: #333333;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.pb-rvd-product-page section[id] {
  scroll-margin-top: calc(var(--pb-sticky-header-height, 118px) + 72px);
}

.pb-rvd-product-nav a:hover,
.pb-rvd-product-nav a:focus-visible {
  color: #cc0605;
}

.pb-rvd-product-section {
  padding: 54px 0 64px;
  border-bottom: 1px solid #e6e6e6;
  scroll-margin-top: 150px;
}

.pb-rvd-product-section--muted {
  background: #fafafa;
}

.pb-rvd-section-intro {
  margin: 12px 0 24px;
  color: #666666;
  font-size: 14px;
}

.pb-rvd-parameter-table-wrap {
  contain: inline-size;
  width: 100%;
  margin: 28px 0 0;
  border-top: 1px solid #d7d7d7;
  border-bottom: 1px solid #d7d7d7;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.pb-rvd-parameter-table {
  width: 100%;
  min-width: 1320px;
  margin: 0;
  border-collapse: separate;
  border-spacing: 0;
  color: #222222;
  font-size: 13px;
  line-height: 1.35;
}

.pb-rvd-parameter-table th,
.pb-rvd-parameter-table td {
  min-width: 74px;
  border: 0;
  border-right: 1px solid #e4e4e4;
  border-bottom: 1px solid #e4e4e4;
  padding: 10px 9px;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
}

.pb-rvd-parameter-table thead th {
  background: #f4f4f4;
  color: #333333;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}

.pb-rvd-parameter-table th:first-child,
.pb-rvd-parameter-table td:first-child {
  position: sticky;
  z-index: 1;
  left: 0;
  min-width: 154px;
  background: #ffffff;
  font-weight: 600;
}

.pb-rvd-parameter-table thead th:first-child {
  z-index: 2;
  background: #eeeeee;
}

.pb-rvd-parameter-table thead img {
  display: block;
  width: auto;
  max-width: 80px;
  height: 30px;
  margin: 0 auto;
  object-fit: contain;
}

.pb-rvd-specification-table-wrap {
  width: 100%;
  margin: 28px 0 0;
  overflow: visible;
}

.pb-rvd-specification-table {
  width: 100%;
  margin: 0;
  border-collapse: collapse;
  table-layout: fixed;
}

.pb-rvd-specification-table td {
  width: 50%;
  border: 0;
  border-top: 1px solid #dddddd;
  padding: 24px 32px 8px 0;
  color: #3f3f3f;
  line-height: 1.65;
  vertical-align: top;
}

.pb-rvd-specification-table td + td {
  border-left: 1px solid #dddddd;
  padding-right: 0;
  padding-left: 32px;
}

.pb-rvd-specification-table p {
  margin: 0;
}

.pb-rvd-specification-table strong {
  color: #111111;
  font-weight: 700;
}

.pb-rvd-product-additional {
  padding-top: 28px;
  padding-bottom: 28px;
}

.pb-rvd-product-additional:has(.pb-legacy-content:empty),
.pb-rvd-product-additional:has(.pb-legacy-content > br:only-child) {
  display: none;
}

@media (max-width: 900px) {
  .pb-rvd-directory-hero__grid,
  .pb-rvd-product-hero__grid,
  .pb-rvd-directory-heading {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }

  .pb-rvd-directory-hero__aside {
    grid-template-columns: auto minmax(0, 1fr) auto;
    border-top: 1px solid #dddddd;
    border-left: 0;
    padding-top: 20px;
    padding-left: 0;
    align-items: center;
    gap: 12px;
  }

  .pb-rvd-directory-hero__aside span {
    margin: 0;
  }

  .pb-rvd-directory-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pb-rvd-directory-nav a:nth-child(2) {
    border-right: 0;
  }

  .pb-rvd-directory-nav a:nth-child(n + 3) {
    border-top: 1px solid #e7e7e7;
  }

  .pb-rvd-product-media {
    width: min(100%, 620px);
  }
}

@media (max-width: 640px) {
  .pb-rvd-directory-hero,
  .pb-rvd-product-hero {
    padding-top: 20px;
  }

  .pb-rvd-directory-hero__grid,
  .pb-rvd-product-hero__grid {
    padding: 24px 0 32px;
  }

  .pb-rvd-directory-hero h1,
  .pb-rvd-product-hero h1 {
    font-size: 38px;
  }

  .pb-rvd-directory-hero__aside {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .pb-rvd-directory-hero__aside .pb-button {
    grid-column: 1 / -1;
  }

  .pb-rvd-directory-nav {
    grid-template-columns: 1fr;
  }

  .pb-rvd-directory-nav a,
  .pb-rvd-directory-nav a + a {
    min-height: 52px;
    border-top: 1px solid #e7e7e7;
    border-right: 0;
    padding: 10px 0;
  }

  .pb-rvd-directory-section,
  .pb-rvd-product-section {
    padding: 40px 0 48px;
  }

  .pb-rvd-directory-heading h2,
  .pb-rvd-product-section h2 {
    font-size: 28px;
  }

  .pb-rvd-directory-content > h2 {
    margin-top: 48px;
    font-size: 25px;
  }

  .pb-rvd-product-nav .pb-wrap {
    gap: 20px;
  }

  .pb-rvd-specification-table,
  .pb-rvd-specification-table tbody,
  .pb-rvd-specification-table tr,
  .pb-rvd-specification-table td {
    display: block;
    width: 100%;
  }

  .pb-rvd-specification-table td,
  .pb-rvd-specification-table td + td {
    border-left: 0;
    padding: 20px 0;
  }
}
/* END prombelt-rvd-catalog */

@media (max-width: 420px) {
  .pb-search-result__link,
  .pb-search-result__link:visited {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 14px;
  }

  .pb-search-result__media {
    width: 82px;
    height: 82px;
  }

  .pb-search-result__excerpt {
    -webkit-line-clamp: 2;
  }
}
/* END search results */

/* Brand logo */
.pb-logo__picture,
.pb-logo__image {
  display: block;
}

.pb-logo__image {
  width: 100%;
  height: auto;
}

.pb-site-header .pb-logo,
.pb-site-header .pb-logo:visited {
  width: 150px;
  line-height: 0;
}

.pb-site-footer__brand .pb-logo,
.pb-site-footer__brand .pb-logo:visited {
  width: 190px;
  line-height: 0;
}

@media (max-width: 640px) {
  .pb-site-header__inner {
    gap: 8px;
  }

  .pb-site-header .pb-logo,
  .pb-site-header .pb-logo:visited {
    width: 100px;
  }

  .pb-site-header__cta {
    padding-inline: 10px;
    font-size: 12px;
  }
}

@media (max-width: 360px) {
  .pb-site-header .pb-logo,
  .pb-site-header .pb-logo:visited {
    width: 88px;
  }
}
/* END brand logo */

/* BEGIN global data tables */
:root {
  --pb-table-head: #f3f3f3;
  --pb-table-line: #e3e3e3;
}

.pb-main :where(
  .pb-table-scroll,
  .pb-table-wrap,
  .pb-content-table-wrap,
  .pb-rvd-directory-table-wrap,
  .pb-rvd-parameter-table-wrap,
  .pb-rvd-specification-table-wrap,
  .wp-block-table
) {
  background: #ffffff;
}

.pb-main table {
  border-collapse: collapse;
  border-spacing: 0;
  background: #ffffff;
  color: #222222;
  line-height: 1.35;
}

.pb-main table :is(th, td) {
  border: 1px solid var(--pb-table-line);
  background: #ffffff;
  padding: 8px 10px;
  vertical-align: middle;
}

.pb-main table th,
.pb-main table thead th,
.pb-main table tr:first-child > th {
  background: var(--pb-table-head) !important;
  color: #222222;
  font-weight: 700;
}

.pb-main table tbody tr:nth-child(odd) > *,
.pb-main table tbody tr:nth-child(even) > * {
  background-color: #ffffff !important;
}

.pb-main .pb-gost-table thead th:first-child,
.pb-main .pb-rvd-parameter-table thead th:first-child {
  background: var(--pb-table-head) !important;
}

.pb-main .pb-gost-table tbody td:first-child,
.pb-main .pb-rvd-parameter-table tbody td:first-child {
  background: #ffffff !important;
}

@media (max-width: 640px) {
  .pb-main table :is(th, td) {
    padding: 7px 9px;
  }
}
/* END global data tables */

/* BEGIN compact commercial GOST tables */
.pb-gost-page--commercial .pb-gost-table-block {
  margin-bottom: 16px;
}

.pb-gost-page--commercial .pb-table-scroll table {
  min-width: 640px;
  font-size: 11px;
  line-height: 1.15;
  font-variant-numeric: tabular-nums;
}

.pb-gost-page--commercial .pb-table-scroll table :is(th, td) {
  min-width: 0;
  padding: 4px 6px;
}

.pb-gost-page--commercial .pb-table-scroll table th {
  font-size: 10px;
  line-height: 1.12;
}

.pb-gost-page--commercial .pb-table-scroll table td {
  white-space: nowrap;
}

.pb-gost-page--commercial .pb-table-scroll table :is(p, div) {
  margin: 0;
  line-height: inherit;
}

@media (max-width: 640px) {
  .pb-gost-page--commercial .pb-table-scroll table :is(th, td) {
    padding: 3px 5px;
  }
}
/* END compact commercial GOST tables */

/* BEGIN commercial GOST inline designations */
.pb-gost-page--commercial .pb-gost-technical-group--with-designation {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 0.95fr);
  column-gap: 44px;
}

.pb-gost-page--commercial .pb-gost-technical-group--with-designation > h3,
.pb-gost-page--commercial .pb-gost-technical-group--with-designation > .pb-gost-technical-source,
.pb-gost-page--commercial .pb-gost-technical-group--with-designation > .pb-gost-table-block {
  grid-column: 1 / -1;
}

.pb-gost-page--commercial .pb-gost-technical-group--with-designation > .pb-gost-schemes {
  grid-column: 1;
  grid-template-columns: 1fr;
  margin-bottom: 26px;
  align-self: start;
}

.pb-gost-designations-inline {
  grid-column: 2;
  margin-bottom: 26px;
  padding-left: 28px;
  border-left: 1px solid var(--pb-line);
  align-self: start;
}

.pb-gost-designations-inline h4 {
  margin: 0 0 14px;
  font-size: 18px;
  line-height: 1.3;
}

.pb-gost-designations-inline .pb-designation-list {
  gap: 0;
  padding: 0;
  list-style: none;
}

.pb-gost-designations-inline .pb-designation-list li {
  padding: 9px 0;
  border-top: 1px solid #ededed;
}

.pb-gost-designations-inline .pb-designation-context {
  margin-bottom: 3px;
  font-size: 12px;
  line-height: 1.35;
}

.pb-gost-designations-inline .pb-designation-list code {
  font-size: 13px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

@media (max-width: 820px) {
  .pb-gost-page--commercial .pb-gost-technical-group--with-designation {
    grid-template-columns: 1fr;
  }

  .pb-gost-page--commercial .pb-gost-technical-group--with-designation > .pb-gost-schemes,
  .pb-gost-designations-inline {
    grid-column: 1;
  }

  .pb-gost-designations-inline {
    padding: 20px 0 0;
    border-top: 1px solid var(--pb-line);
    border-left: 0;
  }
}
/* END commercial GOST inline designations */

/* Contact details use the same open, two-column layout as the catalog. */
.pb-contact-details {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 48px;
  padding: 8px 0 32px;
  border-bottom: 1px solid var(--pb-line);
}
.pb-contact-details h2 { margin-top: 0; font-size: 24px; }
.pb-contact-details dl { margin: 24px 0; }
.pb-contact-details dt { font-weight: 600; margin-top: 18px; }
.pb-contact-details dd { margin: 4px 0 0; overflow-wrap: anywhere; }
.pb-contact-details__email { font-size: 22px; font-weight: 600; }
.pb-contact-request {
  padding: 32px 0 16px;
  scroll-margin-top: calc(var(--pb-sticky-header-height, 118px) + 16px);
}
.pb-contact-request h2 { margin-top: 0; }
.pb-contact-request > p { max-width: 720px; margin-bottom: 24px; }
@media (max-width: 700px) {
  .pb-contact-details { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .pb-contact-details h2 { font-size: 21px; }
  .pb-contact-details__email { font-size: 20px; }
}

/* Readable reference data; dense product dimension tables retain their layout. */
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--readable {
  font-size: 14px;
  line-height: 1.4;
}
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--readable :is(th, td) {
  padding: 9px 10px;
  font-size: 14px;
  line-height: 1.4;
  white-space: normal;
  overflow-wrap: break-word;
}
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--compact,
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--illustrated {
  width: 100%;
  min-width: 0;
  max-width: 760px;
  table-layout: fixed;
}
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--compact :is(th, td),
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--illustrated :is(th, td) {
  position: static;
  min-width: 0;
  width: auto;
}
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--compact th[scope="rowgroup"] {
  text-align: left;
}
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--illustrated th:first-child {
  width: 14%;
}
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--illustrated th:nth-child(2) {
  width: 44%;
}
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--tolerances th:first-child {
  width: 24%;
}
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--tolerances th:nth-child(2) {
  width: 32%;
}
.pb-gost-table-block--reference table.pb-gost-table--readable caption {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--illustrated img {
  display: block;
  width: 180px;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}
.pb-gost-page .pb-gost-assembly {
  grid-template-columns: minmax(0, 380px) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.pb-gost-page .pb-gost-scheme--assembly {
  margin: 0;
  padding: 0;
}
.pb-gost-page .pb-gost-scheme--assembly img {
  display: block;
  width: 100%;
  max-width: 380px;
  height: auto;
  max-height: none;
  aspect-ratio: 1;
  margin: 0 auto;
}
@media (max-width: 700px) {
  .pb-gost-page .pb-gost-assembly {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }
  .pb-gost-page--commercial .pb-table-scroll table.pb-gost-table--illustrated :is(th, td) {
    padding: 8px 5px;
  }
}

/* Keep the previous page visible until the next document is ready, then reveal it. */
@view-transition {
  navigation: auto;
}

@keyframes pb-page-reveal {
  from { opacity: 0; }
  to { opacity: 1; }
}

::view-transition-old(root),
::view-transition-new(root) {
  mix-blend-mode: normal;
}

::view-transition-old(root) {
  animation: none;
}

::view-transition-new(root) {
  animation: pb-page-reveal 350ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

html.pb-page-transition-fallback body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2147483646;
  pointer-events: none;
  background: #fff;
  opacity: 0.55;
  transition: opacity 350ms cubic-bezier(0.22, 1, 0.36, 1);
}

html.pb-page-transition-fallback.pb-page-transition-ready body::after {
  opacity: 0;
}