:root {
  --black: #101010;
  --ink: #202020;
  --muted: #6d6d6d;
  --line: #e5e0d8;
  --soft: #f7f4ef;
  --paper: #ffffff;
  --accent: #d5a253;
  --accent-dark: #ad7f35;
  --shadow: 0 18px 45px rgba(0, 0, 0, 0.08);
  --container: 1180px;
  --radius: 4px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
ul {
  margin: 0;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--black);
  line-height: 1.12;
  letter-spacing: 0;
}

h1 {
  font-size: 70px;
  text-transform: uppercase;
}

h2 {
  font-size: 42px;
  text-transform: uppercase;
}

h3 {
  font-size: 21px;
  text-transform: uppercase;
}

.container {
  width: min(100% - 40px, var(--container));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.top-strip {
  color: #d8d8d8;
  background: var(--black);
  font-size: 13px;
}

.top-strip__inner {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 8px 0;
}

.top-strip a:hover {
  color: var(--paper);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
}

.header-main {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 30px;
  min-height: 82px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand__mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--paper);
  background: var(--black);
  border-radius: 50%;
  font-weight: 800;
}

.brand__text {
  display: grid;
  gap: 2px;
}

.brand__text strong {
  color: var(--black);
  font-size: 18px;
  letter-spacing: 0.03em;
}

.brand__text em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  justify-content: flex-end;
  gap: 28px;
}

.primary-nav a {
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}

.primary-nav a:hover {
  color: var(--accent-dark);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
}

.header-cta,
.button--dark {
  color: var(--paper);
  background: var(--black);
}

.header-cta:hover,
.button--dark:hover {
  background: var(--accent-dark);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--paper);
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 19px;
  height: 2px;
  margin: 4px auto;
  background: var(--black);
}

.hero {
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.72) 36%, rgba(0, 0, 0, 0.18) 72%, rgba(0, 0, 0, 0.1) 100%),
    url("../images/hero-car-interior.webp") center center / cover no-repeat;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 640px);
  align-items: center;
  min-height: 650px;
  padding: 78px 0;
}

.hero__copy h1 {
  color: var(--paper);
}

.hero__copy h2 {
  margin-top: 8px;
  color: var(--accent);
  font-size: 34px;
}

.hero__lead {
  max-width: 580px;
  margin: 24px 0 32px;
  color: #d8d8d8;
  font-size: 20px;
}

.hero .button--dark {
  color: var(--black);
  background: var(--paper);
}

.hero .button--dark:hover {
  color: var(--paper);
  background: var(--accent-dark);
}

.eyebrow {
  margin-bottom: 12px;
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.image-slot {
  position: relative;
  display: grid;
  min-height: 250px;
  place-items: center;
  overflow: hidden;
  border: 1px dashed #b8afa1;
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0)),
    repeating-linear-gradient(
      135deg,
      #d9d3c8 0,
      #d9d3c8 16px,
      #c8c0b3 16px,
      #c8c0b3 32px
    );
  color: #3c3934;
  text-align: center;
}

.image-slot::before {
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  content: "";
}

.image-slot span {
  position: relative;
  z-index: 1;
  padding: 9px 12px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(0, 0, 0, 0.12);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.stats-bar {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.stat-item {
  min-height: 120px;
  padding: 26px 18px;
  border-left: 1px solid var(--line);
  text-align: center;
}

.stat-item:last-child {
  border-right: 1px solid var(--line);
}

.stat-item strong {
  display: block;
  color: var(--black);
  font-size: 31px;
  line-height: 1;
  text-transform: uppercase;
}

.stat-item span {
  display: block;
  margin-top: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.section {
  padding: 90px 0;
}

.section:nth-of-type(even) {
  background: var(--soft);
}

.section-title {
  max-width: 740px;
  margin-bottom: 38px;
}

.section-title--center {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.section-title p:not(.eyebrow) {
  margin-top: 14px;
  color: var(--muted);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.category-card,
.product-card,
.feature-card,
.factory-card,
.certificate-card,
.advantage-item,
.process-step,
.contact-card,
.inquiry-panel {
  background: var(--paper);
  border: 1px solid var(--line);
}

.category-card {
  display: grid;
  min-height: 360px;
  box-shadow: var(--shadow);
}

.category-card--wide {
  grid-column: span 3;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: 300px;
}

.category-card .image-slot {
  min-height: 260px;
  border: 0;
  border-radius: 0;
}

.category-card__body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px;
}

.arrow-link,
.text-link {
  color: var(--accent-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.arrow-link::after,
.text-link::after {
  margin-left: 8px;
  content: ">";
}

.product-grid,
.feature-grid,
.certificate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  overflow: hidden;
}

.product-card .image-slot {
  min-height: 250px;
  border: 0;
  border-radius: 0;
}

.product-card__body {
  padding: 24px;
}

.product-card__body h3 {
  margin: 8px 0 12px;
}

.product-card__body p:not(.product-tag) {
  margin-bottom: 20px;
  color: var(--muted);
}

.product-tag {
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.why-choose {
  background: var(--black);
}

.why-choose h2,
.why-choose h3 {
  color: var(--paper);
}

.why-choose .eyebrow {
  color: var(--accent);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.14);
}

.advantage-item {
  min-height: 168px;
  padding: 24px;
  background: #181818;
  border: 0;
}

.advantage-item span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

.advantage-item h3 {
  margin-top: 50px;
  font-size: 18px;
}

.feature-card {
  overflow: hidden;
}

.feature-card .image-slot {
  min-height: 240px;
  border: 0;
  border-radius: 0;
}

.feature-card h3,
.factory-card h3,
.certificate-card h3 {
  padding: 20px;
  font-size: 18px;
}

.factory-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 22px;
}

.factory-card {
  overflow: hidden;
}

.factory-card--large {
  grid-row: span 2;
}

.factory-card .image-slot {
  min-height: 230px;
  border: 0;
  border-radius: 0;
}

.factory-card--large .image-slot {
  min-height: 540px;
}

.process-section {
  background: var(--paper);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-step {
  min-height: 150px;
  padding: 22px;
  position: relative;
}

.process-step span {
  color: var(--accent-dark);
  font-weight: 800;
}

.process-step h3 {
  margin-top: 48px;
  font-size: 18px;
}

.profile-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 52px;
}

.image-slot--profile {
  min-height: 440px;
}

.profile-copy p:not(.eyebrow) {
  margin-top: 18px;
  color: var(--muted);
}

.profile-copy .button {
  margin-top: 28px;
}

.certificate-grid {
  grid-template-columns: repeat(5, 1fr);
}

.certificate-card .image-slot {
  min-height: 230px;
  border: 0;
  border-radius: 0;
}

.certificate-card h3 {
  font-size: 15px;
  text-align: center;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.team-grid .image-slot {
  min-height: 340px;
}

.team-panel h2 {
  margin-bottom: 24px;
  color: #333;
  font-size: 38px;
  font-weight: 900;
  text-align: center;
  text-transform: none;
}

.contact-section {
  background: var(--soft);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
}

.inquiry-panel,
.contact-card {
  padding: 34px;
  box-shadow: var(--shadow);
}

.inquiry-panel > p:not(.eyebrow) {
  margin-top: 16px;
  color: var(--muted);
}

.mock-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.mock-form label {
  display: grid;
  gap: 7px;
  color: var(--black);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.mock-form input,
.mock-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 13px 14px;
  color: var(--ink);
  background: #fbfaf7;
  font: inherit;
}

.mock-form .button {
  justify-self: start;
}

.contact-card ul {
  display: grid;
  gap: 14px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
  color: var(--muted);
}

.contact-card a {
  color: var(--accent-dark);
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social-links a {
  padding: 8px 10px;
  border: 1px solid var(--line);
  color: var(--black);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.site-footer {
  padding: 62px 0 22px;
  color: #d7d7d7;
  background: var(--black);
}

.site-footer h3,
.site-footer .brand__text strong {
  color: var(--paper);
}

.site-footer .brand__mark {
  color: var(--black);
  background: var(--paper);
}

.site-footer .brand__text em,
.site-footer p {
  color: #a6a6a6;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 0.8fr 1fr;
  gap: 38px;
}

.footer-grid > div {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-grid a {
  color: #d7d7d7;
}

.footer-grid a:hover {
  color: var(--accent);
}

.footer-bottom {
  margin-top: 42px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.footer-bottom p {
  font-size: 13px;
}

@media (max-width: 1020px) {
  h1 {
    font-size: 54px;
  }

  h2 {
    font-size: 34px;
  }

  .header-main {
    grid-template-columns: auto auto;
  }

  .menu-toggle {
    display: block;
    justify-self: end;
  }

  .primary-nav {
    position: fixed;
    inset: 121px 0 auto;
    display: none;
    flex-direction: column;
    gap: 18px;
    padding: 24px 20px;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
  }

  .nav-open .primary-nav {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .profile-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .category-grid,
  .product-grid,
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .category-card--wide {
    grid-column: span 2;
    grid-template-columns: 1fr;
  }

  .advantage-grid,
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .factory-grid,
  .certificate-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .factory-card--large {
    grid-row: auto;
  }

  .factory-card--large .image-slot {
    min-height: 300px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 28px, var(--container));
  }

  .top-strip__inner {
    flex-direction: column;
    gap: 4px;
  }

  .primary-nav {
    inset: 143px 0 auto;
  }

  h1 {
    font-size: 38px;
  }

  h2,
  .hero__copy h2 {
    font-size: 28px;
  }

  h3 {
    font-size: 18px;
  }

  .hero {
    background:
      linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.78) 55%, rgba(0, 0, 0, 0.36) 100%),
      url("../images/hero-car-interior.webp") 62% center / cover no-repeat;
  }

  .hero__grid {
    min-height: 560px;
    padding: 58px 0;
  }

  .hero__lead {
    font-size: 17px;
  }

  .image-slot--profile {
    min-height: 300px;
  }

  .stats-bar__grid,
  .category-grid,
  .product-grid,
  .feature-grid,
  .advantage-grid,
  .factory-grid,
  .process-grid,
  .certificate-grid,
  .team-grid {
    grid-template-columns: 1fr;
  }

  .category-card--wide {
    grid-column: span 1;
  }

  .section {
    padding: 64px 0;
  }

  .inquiry-panel,
  .contact-card {
    padding: 24px;
  }
}

/* Old-site replica tuning: keep this block at the end for easy comparison edits. */
.site-header {
  position: relative;
  background: var(--paper);
}

.header-main {
  grid-template-columns: auto 1fr;
  min-height: 86px;
}

.brand__text--logo strong {
  display: inline-block;
  color: var(--black);
  font-size: 25px;
  font-weight: 900;
  letter-spacing: 0.01em;
}

.primary-nav {
  gap: 34px;
}

.primary-nav a {
  color: #111;
  font-size: 15px;
  font-weight: 800;
}

.hero {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.92) 0%, rgba(0, 0, 0, 0.72) 33%, rgba(0, 0, 0, 0.1) 62%, rgba(0, 0, 0, 0.02) 100%),
    url("../images/hero-car-interior.webp") center center / cover no-repeat;
}

.hero__grid {
  min-height: 540px;
  padding: 84px 0;
}

.hero-logo {
  margin: 0 0 8px;
  color: var(--paper);
  font-size: 34px;
  font-style: italic;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.hero__copy h1 {
  color: var(--paper);
  font-size: 27px;
  font-style: italic;
  font-weight: 900;
  text-transform: none;
}

.hero__copy h2 {
  margin-top: 7px;
  color: var(--paper);
  font-size: 15px;
  font-style: italic;
  font-weight: 700;
  text-transform: none;
}

.hero__lead {
  max-width: 420px;
  margin: 4px 0 22px;
  color: var(--paper);
  font-size: 15px;
  font-style: italic;
  line-height: 1.35;
}

.hero .button--dark {
  min-height: 42px;
  padding: 0 18px;
  color: var(--paper);
  background: var(--black);
}

.section {
  padding: 84px 0;
}

.section-title {
  margin-bottom: 42px;
}

.section-title h2 {
  color: #333;
  font-size: 44px;
  font-weight: 900;
}

.section-title .eyebrow,
.product-categories .eyebrow,
.why-choose .eyebrow,
.product-features .eyebrow,
.factory-capability .eyebrow,
.process-section .eyebrow,
.certificates-section .eyebrow,
.team-exhibition .eyebrow {
  display: none;
}

.product-categories {
  background: #f4f4f4;
}

.category-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.category-card {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 0;
  box-shadow: none;
}

.category-card--wide {
  grid-column: auto;
  grid-template-columns: 1fr;
  min-height: 430px;
}

.category-card .image-slot {
  position: absolute;
  inset: 0;
  min-height: 100%;
}

.category-card .image-slot::after,
.feature-card .image-slot::after,
.factory-card .image-slot::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.45));
  content: "";
}

.category-card .image-slot span,
.feature-card .image-slot span,
.factory-card .image-slot span,
.certificate-card .image-slot span,
.team-grid .image-slot span {
  display: none;
}

.category-card .image-slot::before,
.feature-card .image-slot::before,
.factory-card .image-slot::before,
.certificate-card .image-slot::before,
.team-grid .image-slot::before {
  display: none;
}

.category-card__body {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  padding: 28px 30px;
  background: rgba(0, 0, 0, 0.54);
}

.category-card__body h3 {
  color: var(--paper);
  font-size: 28px;
  font-weight: 900;
}

.category-card__body .arrow-link {
  color: var(--paper);
  font-size: 0;
}

.category-card__body .arrow-link::after {
  color: var(--paper);
  font-size: 42px;
  line-height: 1;
  content: "→";
}

.category-card:nth-child(1) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/oubiaomat_texture_fixed_500kb.webp") center / cover no-repeat;
}

.category-card:nth-child(2) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/DSC05285_original_color_under500kb.webp") center / cover no-repeat;
}

.category-card:nth-child(3) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/%E8%84%9A%E5%9E%AB_3%E6%AF%944_%E7%99%BD%E5%BA%95%E5%B1%85%E4%B8%AD_%E9%AB%98%E6%B8%85-600x800.webp") center / cover no-repeat;
}

.category-card:nth-child(4) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/vehicle_interior_fixed_under_500kb.webp") center / cover no-repeat;
}

.category-card:nth-child(5) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/1.png") center / cover no-repeat;
}

.category-card:nth-child(6) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/%E2%80%A6%E2%80%A6_%E5%89%AF%E6%9C%AC.png") center / cover no-repeat;
}

.category-card:nth-child(7) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/DSC02486_under500kb.webp") center / cover no-repeat;
}

.why-choose {
  background: var(--paper);
}

.why-choose h2,
.why-choose h3 {
  color: #333;
}

.advantage-grid {
  gap: 22px;
  background: transparent;
}

.advantage-item {
  min-height: 170px;
  padding: 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  text-align: center;
}

.advantage-item span {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0 auto;
  border: 2px solid #333;
  border-radius: 50%;
  color: #333;
  font-size: 15px;
  line-height: 52px;
}

.advantage-item h3 {
  margin-top: 24px;
  font-size: 17px;
  font-weight: 900;
}

.feature-grid,
.factory-grid,
.certificate-grid {
  gap: 26px;
}

.feature-card,
.factory-card,
.certificate-card {
  border: 0;
  box-shadow: none;
}

.feature-card .image-slot {
  min-height: 275px;
}

.feature-card h3,
.factory-card h3,
.certificate-card h3 {
  color: #333;
  font-size: 22px;
  font-weight: 900;
  text-align: center;
}

.feature-card:nth-child(1) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/offroad_allweather_bw.webp") center / cover no-repeat;
}

.feature-card:nth-child(2) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/orange_structure.webp") center / cover no-repeat;
}

.feature-card:nth-child(3) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/mud_cleaning_mat.webp") center / cover no-repeat;
}

.feature-card:nth-child(4) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/gray_mat_closeup.webp") center / cover no-repeat;
}

.feature-card:nth-child(5) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/blue_grid_mat.webp") center / cover no-repeat;
}

.feature-card:nth-child(6) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/anti_slip_texture.webp") center / cover no-repeat;
}

.factory-grid {
  grid-template-columns: repeat(3, 1fr);
}

.factory-card--large {
  grid-row: auto;
}

.factory-card .image-slot,
.factory-card--large .image-slot {
  min-height: 255px;
}

.factory-card:nth-child(1) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/ultrawide_clean_2to1.webp") center / cover no-repeat;
}

.factory-card:nth-child(2) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/factory_machine_panorama_500kb.webp") center / cover no-repeat;
}

.factory-card:nth-child(3) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/warehouse_500kb.webp") center / cover no-repeat;
}

.factory-card:nth-child(4) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/storage_panorama_500kb.webp") center / cover no-repeat;
}

.factory-card:nth-child(5) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/factory_panorama_2to1_under500kb.webp") center / cover no-repeat;
}

.process-grid {
  gap: 22px;
}

.process-step {
  min-height: 170px;
  border: 0;
  text-align: center;
}

.process-step span {
  display: block;
  width: 70px;
  height: 70px;
  margin: 0 auto;
  border: 2px solid #333;
  border-radius: 50%;
  color: #333;
  font-weight: 900;
  line-height: 66px;
}

.process-step h3 {
  margin-top: 22px;
  color: #333;
  font-size: 17px;
  font-weight: 900;
}

.profile-grid {
  display: block;
  max-width: 920px;
  text-align: center;
}

.profile-copy p:not(.eyebrow) {
  margin-top: 20px;
  color: #555;
  font-size: 17px;
}

.certificate-grid {
  grid-template-columns: repeat(5, 1fr);
}

.certificate-card .image-slot {
  min-height: 270px;
  background-size: contain;
  background-color: #f8f8f8;
}

.certificate-card:nth-child(1) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/8.png") center / contain no-repeat #f8f8f8;
}

.certificate-card:nth-child(2) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/7.png") center / contain no-repeat #f8f8f8;
}

.certificate-card:nth-child(3) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/6.png") center / contain no-repeat #f8f8f8;
}

.certificate-card:nth-child(4) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/5.png") center / contain no-repeat #f8f8f8;
}

.certificate-card:nth-child(5) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/4-768x1024.png") center / contain no-repeat #f8f8f8;
}

.team-grid .image-slot:first-child {
  background:
    radial-gradient(circle at 25% 30%, #ffffff 0 18px, transparent 19px),
    linear-gradient(135deg, transparent 48%, #eef4f7 49%),
    #d8e0e5;
}

.team-grid .image-slot:last-child {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/4_4x3.webp") center / cover no-repeat;
}

.team-panel:first-child .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/warehouse_panorama_2to1_500kb.webp") center / cover no-repeat;
}

.team-panel:last-child .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/4_4x3.webp") center / cover no-repeat;
}

.contact-section {
  background: #f4f4f4;
}

@media (max-width: 1020px) {
  .header-main {
    grid-template-columns: auto auto;
  }

  .primary-nav {
    inset: 86px 0 auto;
  }

  .category-grid,
  .feature-grid,
  .factory-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .certificate-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .primary-nav {
    inset: 86px 0 auto;
  }

  .hero {
    background:
      linear-gradient(90deg, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.62) 45%, rgba(0, 0, 0, 0.12) 100%),
      url("../images/hero-car-interior.webp") center center / cover no-repeat;
  }

  .hero__grid {
    min-height: 350px;
    padding: 58px 0;
  }

  .hero-logo {
    font-size: 24px;
  }

  .hero__copy h1 {
    font-size: 20px;
  }

  .hero__copy h2,
  .hero__lead {
    font-size: 12px;
  }

  .section-title h2 {
    font-size: 34px;
  }

  .category-grid,
  .feature-grid,
  .factory-grid,
  .certificate-grid {
    grid-template-columns: 1fr;
  }

  .category-card {
    min-height: 380px;
  }
}

/* Screenshot replica pass: closer to the May 14 old homepage capture. */
.site-header {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  z-index: 50;
  background: transparent;
  border: 0;
}

.header-main {
  width: min(100% - 240px, 1420px);
  min-height: 74px;
  grid-template-columns: auto 1fr auto;
  gap: 32px;
}

.brand__text--logo strong {
  color: var(--paper);
  font-size: 24px;
  font-style: italic;
  line-height: 1;
  text-transform: uppercase;
}

.primary-nav {
  justify-content: center;
  gap: 22px;
}

.primary-nav a {
  color: var(--paper);
  font-size: 11px;
  font-style: italic;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown__toggle {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  border: 0;
  padding: 0;
  color: var(--paper);
  background: transparent;
  font: inherit;
  font-size: 11px;
  font-style: italic;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
}

.nav-dropdown__toggle span {
  display: block;
  width: 0;
  height: 0;
  border-top: 7px solid var(--paper);
  border-right: 8px solid transparent;
  border-left: 8px solid transparent;
  transform: translateY(1px);
}

.products-menu {
  position: absolute;
  top: 38px;
  left: 50%;
  z-index: 60;
  display: grid;
  width: 460px;
  padding: 46px 72px 48px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(0, 0, 0, 0.78);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.45);
  opacity: 0;
  pointer-events: none;
  transform: translateX(-50%) translateY(10px);
  transition: opacity 180ms ease, transform 180ms ease;
  backdrop-filter: blur(10px);
}

.nav-dropdown.is-open .products-menu,
.nav-dropdown:focus-within .products-menu,
.nav-dropdown:hover .products-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.products-menu a {
  display: block;
  padding: 16px 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 34px;
  font-style: normal;
  font-weight: 300;
  letter-spacing: 0.22em;
  line-height: 1.05;
  text-transform: none;
}

.products-menu a:hover {
  color: var(--paper);
}

.site-search {
  display: grid;
  grid-template-columns: 1fr 32px;
  align-items: center;
  width: 230px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 999px;
  overflow: hidden;
}

.site-search input {
  min-width: 0;
  height: 100%;
  border: 0;
  padding: 0 4px 0 15px;
  color: var(--paper);
  background: transparent;
  font-size: 11px;
}

.site-search input::placeholder {
  color: rgba(255, 255, 255, 0.75);
}

.site-search button {
  width: 32px;
  height: 32px;
  border: 0;
  color: var(--paper);
  background: transparent;
  font-size: 25px;
  line-height: 1;
}

.hero {
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.94) 0%, rgba(0, 0, 0, 0.74) 30%, rgba(0, 0, 0, 0.05) 66%, rgba(0, 0, 0, 0) 100%),
    url("../images/hero-car-interior.webp") center center / cover no-repeat;
}

.hero__grid {
  width: min(100% - 240px, 1420px);
  min-height: 585px;
  padding: 125px 0 125px;
}

.hero-logo {
  margin-bottom: 12px;
  font-size: 58px;
  letter-spacing: 0.02em;
}

.hero__copy h1 {
  font-size: 42px;
}

.hero__copy h2 {
  margin-top: 9px;
  font-size: 28px;
  font-weight: 500;
}

.hero__lead {
  margin-top: 15px;
  font-size: 22px;
}

.hero .button--dark {
  min-height: 31px;
  padding: 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 999px;
  font-size: 11px;
  background: rgba(0, 0, 0, 0.72);
}

.stats-bar {
  position: relative;
  z-index: 10;
  margin-top: -92px;
  background: transparent;
  border: 0;
}

.stats-bar__grid {
  width: min(100% - 40px, 760px);
  grid-template-columns: repeat(5, 1fr);
  border: 0;
}

.stat-item {
  min-height: 74px;
  padding: 0 10px 12px;
  border: 0;
  color: var(--paper);
}

.stat-item::before {
  display: block;
  width: auto;
  height: 28px;
  margin: 0 auto 5px;
  border: 0;
  color: var(--paper);
  font-size: 24px;
  font-weight: 400;
  line-height: 28px;
  text-align: center;
}

.stat-item:nth-child(1)::before {
  content: "▦";
}

.stat-item:nth-child(2)::before {
  content: "♟";
}

.stat-item:nth-child(3)::before {
  content: "▩";
}

.stat-item:nth-child(4)::before {
  content: "▥";
}

.stat-item:nth-child(5)::before {
  content: "⚙";
}

.stat-item:last-child {
  border-right: 0;
}

.stat-item strong {
  color: var(--paper);
  font-size: 12px;
  font-weight: 900;
}

.stat-item span {
  margin-top: 0;
  color: var(--paper);
  font-size: 7px;
}

.product-categories,
.product-features,
.process-section,
.certificates-section {
  background: #eeeeee;
}

.product-categories {
  padding-top: 36px;
  padding-bottom: 54px;
}

.section-title {
  margin-bottom: 24px;
}

.section-title h2 {
  position: relative;
  display: inline-block;
  font-size: 16px;
  letter-spacing: 0.04em;
}

.section-title h2::after,
.team-panel h2::after {
  display: block;
  width: 48px;
  height: 2px;
  margin: 8px auto 0;
  background: #222;
  content: "";
}

.product-categories .container,
.product-features .container,
.factory-capability .container,
.process-section .container,
.company-profile .container,
.certificates-section .container,
.team-exhibition .container,
.contact-section .container,
.site-footer .container {
  width: min(100% - 40px, 930px);
}

.category-grid {
  grid-template-columns: repeat(4, 1fr);
  gap: 26px 20px;
}

.category-card,
.category-card--wide {
  min-height: 248px;
}

.category-card__body {
  min-height: 42px;
  padding: 10px 12px;
  background: rgba(0, 0, 0, 0.5);
}

.category-card__body h3 {
  font-size: 14px;
}

.category-card__body .arrow-link::after {
  font-size: 24px;
}

.category-card--more {
  display: grid;
  place-items: center;
  background: var(--paper);
  box-shadow: none;
}

.category-card--more::before,
.category-card--more::after {
  display: none;
}

.category-more__content {
  display: grid;
  gap: 10px;
  color: #111;
  text-align: center;
}

.category-more__content span {
  font-size: 24px;
  letter-spacing: 0.08em;
}

.category-more__content strong {
  font-size: 21px;
  font-style: italic;
}

.why-choose {
  padding: 38px 0 32px;
  background: var(--black);
}

.why-choose .container {
  width: min(100% - 40px, 920px);
}

.why-choose h2 {
  color: var(--paper);
  font-size: 14px;
}

.why-choose h2::after {
  background: var(--paper);
}

.advantage-grid {
  grid-template-columns: repeat(8, 1fr);
  gap: 18px;
}

.advantage-item {
  min-height: 58px;
  padding: 0;
  color: var(--paper);
  background: transparent;
  border: 0;
}

.advantage-item span {
  display: block;
}

.icon {
  display: block;
  width: auto;
  height: 31px;
  margin: 0 auto;
  border: 0;
  color: currentColor;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 27px;
  font-weight: 400;
  line-height: 31px;
  text-align: center;
}

.icon::before {
  display: block;
}

.icon-oem::before {
  content: "✂";
}

.icon-factory::before {
  content: "▤";
}

.icon-production::before {
  content: "▥";
}

.icon-rd::before {
  content: "✧";
}

.icon-design::before {
  content: "✎";
}

.icon-assets::before {
  content: "▦";
}

.icon-quality::before {
  content: "◇";
}

.icon-time::before {
  content: "◷";
}

.icon-inquiry::before {
  content: "▱";
}

.icon-confirm::before {
  content: "☷";
}

.icon-sample::before {
  content: "✎";
}

.icon-inspection::before {
  content: "◈";
}

.icon-package::before {
  content: "⬡";
}

.icon-shipment::before {
  content: "▭";
}

.icon-support::before {
  content: "◔";
}

.advantage-item .icon {
  width: auto;
  height: 31px;
  border: 0;
  border-radius: 0;
  color: var(--paper);
  font-size: 24px;
  line-height: 31px;
}

.advantage-item h3 {
  margin-top: 9px;
  color: var(--paper);
  font-size: 8px;
  line-height: 1.2;
}

.product-features {
  padding: 26px 0 34px;
}

.feature-grid {
  grid-template-columns: repeat(6, 1fr);
  gap: 26px;
}

.feature-card .image-slot {
  min-height: 70px;
}

.feature-card h3 {
  padding: 9px 0 0;
  font-size: 9px;
  line-height: 1.18;
}

.factory-capability {
  padding: 38px 0 44px;
  background: var(--paper);
}

.factory-capability .section-title {
  margin-right: auto;
  margin-left: auto;
  text-align: center;
}

.factory-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 30px;
}

.factory-card .image-slot,
.factory-card--large .image-slot {
  min-height: 126px;
}

.factory-card h3 {
  padding: 9px 0 0;
  font-size: 9px;
}

.factory-card:nth-child(6) .image-slot {
  background: url("https://oubiaomat.com/wp-content/uploads/2026/05/warehouse_panorama_2to1_500kb.webp") center / cover no-repeat;
}

.process-section {
  padding: 34px 0;
}

.process-grid {
  grid-template-columns: repeat(8, 1fr);
  gap: 18px;
}

.process-step {
  min-height: 74px;
  padding: 0;
  background: transparent;
}

.process-step .icon {
  display: block;
  width: 36px;
  height: 36px;
  margin: 0 auto;
  border: 0;
  border-radius: 0;
  color: #283d50;
  font-size: 32px;
  line-height: 36px;
}

.process-step h3 {
  margin-top: 10px;
  font-size: 9px;
  line-height: 1.18;
}

.company-profile {
  padding: 42px 0;
  background: var(--paper);
}

.profile-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
  text-align: left;
}

.profile-video {
  display: grid;
  min-height: 230px;
  align-content: center;
  justify-items: center;
  color: var(--paper);
  background: var(--black);
  text-align: center;
}

.profile-video strong {
  font-size: 38px;
  font-style: italic;
  line-height: 1;
}

.profile-video span {
  display: block;
  margin-top: 8px;
  font-size: 11px;
}

.profile-video em {
  justify-self: start;
  align-self: end;
  margin: 34px 0 0 18px;
  color: #cfcfcf;
  font-size: 10px;
  font-style: normal;
}

.profile-copy h2 {
  font-size: 33px;
  text-transform: none;
}

.profile-copy p:not(.eyebrow) {
  margin-top: 10px;
  color: #222;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
}

.certificates-section {
  padding: 34px 0 44px;
}

.certificate-grid {
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.certificate-card .image-slot {
  min-height: 160px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
}

.certificate-card h3 {
  padding: 12px 0 0;
  font-size: 9px;
}

.team-exhibition {
  padding: 34px 0 58px;
}

.team-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.team-panel h2 {
  margin-bottom: 18px;
  font-size: 14px;
}

.team-panel .image-slot {
  min-height: 190px;
}

.team-panel:first-child .image-slot {
  background:
    radial-gradient(circle at 25% 30%, #ffffff 0 18px, transparent 19px),
    linear-gradient(135deg, transparent 48%, #eef4f7 49%),
    #d8e0e5;
}

.contact-section {
  display: none;
}

.site-footer {
  padding: 52px 0 22px;
  background:
    linear-gradient(rgba(0, 0, 0, 0.86), rgba(0, 0, 0, 0.88)),
    repeating-linear-gradient(135deg, #121212 0, #121212 14px, #171717 14px, #171717 28px);
}

.footer-grid {
  grid-template-columns: 0.85fr 1.15fr 1.1fr;
  gap: 54px;
}

.footer-grid h3 {
  margin-bottom: 9px;
  font-size: 20px;
  text-transform: none;
}

.footer-grid a,
.footer-grid p {
  font-size: 11px;
  line-height: 1.75;
}

.footer-inquiry {
  padding: 18px 22px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  text-align: center;
}

.footer-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
  margin-top: 16px;
  text-align: left;
}

.footer-form label {
  display: grid;
  gap: 4px;
  color: #d8d8d8;
  font-size: 10px;
}

.footer-form label:nth-child(3),
.footer-form a {
  grid-column: span 2;
}

.footer-form input,
.footer-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 7px 8px;
  color: var(--paper);
  background: transparent;
  font: inherit;
}

.footer-form a {
  display: block;
  padding: 8px;
  border-radius: 4px;
  color: #111;
  background: var(--paper);
  font-weight: 900;
  text-align: center;
}

.footer-socials {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.footer-socials a {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: var(--paper);
  font-size: 9px;
}

.footer-bottom {
  display: flex;
  justify-content: center;
  gap: 52px;
  margin-top: 52px;
  padding-top: 17px;
}

.footer-bottom a {
  color: #d7d7d7;
  font-size: 10px;
}

@media (max-width: 980px) {
  .site-header {
    position: relative;
    background: var(--paper);
  }

  .header-main {
    width: min(100% - 28px, var(--container));
    grid-template-columns: auto auto;
  }

  .brand__text--logo strong {
    color: var(--black);
  }

  .menu-toggle {
    display: block;
  }

  .site-search {
    display: none;
  }

  .primary-nav {
    inset: 86px 0 auto;
  }

  .primary-nav a {
    color: var(--black);
  }

  .nav-dropdown__toggle {
    color: var(--black);
  }

  .nav-dropdown__toggle span {
    border-top-color: var(--black);
  }

  .products-menu {
    position: static;
    width: 100%;
    margin-top: 12px;
    padding: 18px 22px;
    border-color: rgba(0, 0, 0, 0.12);
    background: rgba(0, 0, 0, 0.9);
    transform: none;
  }

  .nav-dropdown.is-open .products-menu {
    transform: none;
  }

  .products-menu a {
    color: var(--paper);
    font-size: 22px;
  }

  .hero__grid {
    width: min(100% - 28px, var(--container));
    min-height: 430px;
    padding: 70px 0 110px;
  }

  .hero-logo {
    font-size: 30px;
  }

  .hero__copy h1 {
    font-size: 24px;
  }

  .hero__copy h2,
  .hero__lead {
    font-size: 14px;
  }

  .stats-bar {
    margin-top: -84px;
  }

  .category-grid,
  .feature-grid,
  .factory-grid,
  .certificate-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .advantage-grid,
  .process-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .profile-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .category-grid,
  .feature-grid,
  .factory-grid,
  .certificate-grid {
    grid-template-columns: 1fr;
  }

  .stats-bar__grid {
    grid-template-columns: repeat(5, 1fr);
  }

  .stat-item strong {
    font-size: 10px;
  }
}

/* Current static-site pages: product catalog, blog, contact, and aligned header/footer. */
.site-header .header-main {
  align-items: center;
}

.brand,
.brand__text,
.brand__text--logo strong {
  white-space: nowrap;
}

.brand {
  min-width: max-content;
}

.primary-nav {
  align-items: center;
}

.primary-nav > a,
.nav-dropdown,
.nav-dropdown__toggle {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  line-height: 1;
}

.nav-dropdown__toggle {
  justify-content: center;
}

.nav-dropdown__toggle span {
  flex: 0 0 auto;
  transform: translateY(0);
}

.site-search {
  align-self: center;
  flex: 0 0 auto;
}

.site-header--solid,
.catalog-page .site-header,
.contact-page .site-header,
.blog-page .site-header {
  position: relative;
  background: #050505;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-header--solid .header-main,
.catalog-page .header-main,
.contact-page .header-main,
.blog-page .header-main {
  width: min(100% - 72px, 1780px);
}

.site-header--solid .brand__text--logo strong,
.catalog-page .brand__text--logo strong,
.contact-page .brand__text--logo strong,
.blog-page .brand__text--logo strong,
.site-header--solid .primary-nav a,
.catalog-page .primary-nav a,
.contact-page .primary-nav a,
.blog-page .primary-nav a {
  color: var(--paper);
}

.site-header--solid .site-search,
.contact-page .site-search,
.blog-page .site-search {
  width: 330px;
}

.site-header--solid .site-search input,
.contact-page .site-search input,
.blog-page .site-search input {
  color: var(--paper);
}

.catalog-page,
.contact-page,
.blog-page {
  background: #f6f6f6;
}

/* Product catalog page */
.catalog-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 18px;
}

.catalog-search {
  display: grid;
  grid-template-columns: 1fr 42px;
  align-items: center;
  width: 300px;
  height: 52px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 4px;
}

.catalog-search input {
  min-width: 0;
  border: 0;
  padding: 0 18px;
  color: var(--paper);
  background: transparent;
  font: inherit;
}

.catalog-search input::placeholder {
  color: rgba(255, 255, 255, 0.76);
}

.catalog-search button {
  border: 0;
  color: var(--paper);
  background: transparent;
  font-size: 30px;
}

.catalog-inquiry-list {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 4px;
  color: var(--paper);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.catalog-hero {
  color: var(--paper);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.96), rgba(0, 0, 0, 0.78) 42%, rgba(0, 0, 0, 0.92)),
    url("https://oubiaomat.com/wp-content/uploads/2026/05/anti_slip_texture.webp") center / cover no-repeat;
}

.catalog-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 520px);
  align-items: center;
  min-height: 220px;
  gap: 36px;
  width: min(100% - 72px, 1780px);
}

.catalog-hero h1 {
  color: var(--paper);
  font-size: 50px;
  letter-spacing: 0.02em;
}

.catalog-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 28px;
}

.catalog-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 56px;
  min-width: 210px;
  padding: 0 28px;
  border: 1px solid currentColor;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.catalog-button--light {
  color: #050505;
  background: var(--paper);
}

.catalog-button--dark {
  color: var(--paper);
  background: rgba(0, 0, 0, 0.34);
}

.catalog-hero__note {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 16px;
  line-height: 1.65;
  text-align: right;
}

.catalog-shell {
  background: var(--paper);
}

.catalog-shell__inner {
  display: grid;
  grid-template-columns: 285px minmax(0, 1fr);
  width: min(100% - 72px, 1780px);
  min-height: 800px;
}

.catalog-sidebar {
  padding: 38px 34px 70px 0;
  border-right: 1px solid #e6e6e6;
}

.catalog-sidebar h2 {
  margin-bottom: 28px;
  color: #111;
  font-size: 18px;
  letter-spacing: 0.04em;
}

.catalog-category-list {
  display: grid;
}

.catalog-category-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 42px;
  color: #111;
  font-size: 16px;
}

.catalog-category-list a:nth-child(2) {
  padding-bottom: 18px;
  border-bottom: 1px solid #dfdfdf;
}

.catalog-category-list a:nth-child(3) {
  margin-top: 18px;
}

.catalog-category-list a span {
  font-size: 30px;
  line-height: 1;
}

.catalog-category-list a:hover,
.catalog-category-list a:target {
  color: #777;
}

.catalog-results {
  padding: 38px 0 70px 44px;
}

.catalog-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 48px;
}

.catalog-toolbar p {
  color: #333;
  font-size: 16px;
}

.catalog-toolbar select {
  min-width: 220px;
  height: 48px;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 0 16px;
  color: #333;
  background: var(--paper);
  font: inherit;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 24px 16px;
}

.catalog-card {
  position: relative;
  min-height: 318px;
  padding: 22px 18px 16px;
  border: 1px solid #dddddd;
  border-radius: 4px;
  background: var(--paper);
  text-align: center;
}

.catalog-card__mark {
  position: absolute;
  top: 12px;
  right: 13px;
  color: #777;
  font-size: 25px;
  line-height: 1;
}

.catalog-card__image {
  display: grid;
  height: 166px;
  place-items: center;
}

.catalog-card__image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.catalog-card h3 {
  margin-top: 10px;
  color: #050505;
  font-size: 16px;
  font-weight: 900;
}

.catalog-card p {
  color: #111;
  font-size: 15px;
  line-height: 1.25;
}

.catalog-card__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  margin-top: 14px;
  padding: 0 18px;
  border-radius: 2px;
  color: var(--paper);
  background: #050505;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.catalog-pagination {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 44px;
}

.catalog-pagination a {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid #ddd;
  border-radius: 4px;
  color: #111;
  background: var(--paper);
  font-weight: 800;
}

.catalog-pagination a.is-active {
  color: var(--paper);
  background: #050505;
  border-color: #050505;
}

.catalog-pagination__next {
  border-color: transparent !important;
  font-size: 32px;
}

.catalog-inquiry {
  padding: 58px 0;
  color: var(--paper);
  background: #050505;
}

.catalog-inquiry__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  width: min(100% - 72px, 1780px);
}

.catalog-inquiry h2 {
  color: var(--paper);
  font-size: 32px;
  text-transform: none;
}

.catalog-inquiry p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.72);
}

.catalog-footer {
  padding: 30px 0;
  color: rgba(255, 255, 255, 0.7);
  background: #050505;
}

.catalog-footer a {
  color: var(--paper);
}

/* Homepage footer / inquiry area */
.site-footer {
  padding: 110px 0 70px;
  color: var(--paper);
  background:
    radial-gradient(circle at 86% 50%, rgba(255, 255, 255, 0.08) 0, rgba(255, 255, 255, 0.08) 1px, transparent 2px),
    radial-gradient(circle at 86% 50%, transparent 0, transparent 240px, rgba(255, 255, 255, 0.06) 241px, transparent 242px, transparent 300px, rgba(255, 255, 255, 0.04) 301px, transparent 302px),
    linear-gradient(180deg, #050505, #030303);
}

.site-footer .container {
  width: min(100% - 72px, 1500px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.08fr 1fr;
  align-items: start;
  gap: 86px;
}

.footer-grid h3 {
  color: var(--paper);
  font-size: 32px;
  font-weight: 900;
  line-height: 1.15;
  text-transform: none;
}

.footer-grid a,
.footer-grid p {
  color: rgba(255, 255, 255, 0.92);
  font-size: 20px;
  line-height: 1.62;
}

.footer-products {
  display: grid;
  gap: 17px;
}

.footer-products h3 {
  margin-bottom: 18px;
}

.footer-products a {
  position: relative;
  padding-left: 34px;
}

.footer-products a::before {
  position: absolute;
  left: 0;
  content: "›";
  font-size: 33px;
  line-height: 0.9;
}

.footer-products a:nth-of-type(2) {
  margin-bottom: 18px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.24);
}

.footer-inquiry {
  padding: 42px 36px 34px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 14px;
  text-align: center;
}

.footer-inquiry__title {
  display: grid;
  grid-template-columns: 1fr auto auto 1fr;
  align-items: center;
  gap: 20px;
  margin-bottom: 28px;
}

.footer-inquiry__title::before,
.footer-inquiry__title::after {
  display: block;
  height: 1px;
  background: rgba(255, 255, 255, 0.28);
  content: "";
}

.footer-inquiry__title span {
  font-size: 34px;
}

.footer-inquiry__title h3 {
  font-size: 24px;
}

.footer-inquiry > p:not(.footer-success) {
  max-width: 420px;
  margin: 0 auto 34px;
  font-size: 17px;
}

.footer-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  text-align: left;
}

.footer-form label {
  display: grid;
  gap: 8px;
  color: var(--paper);
  font-size: 16px;
}

.footer-form label:nth-child(3),
.footer-form a {
  grid-column: span 2;
}

.footer-form input,
.footer-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 4px;
  padding: 13px 15px;
  color: var(--paper);
  background: transparent;
  font: inherit;
}

.footer-form textarea {
  min-height: 140px;
}

.footer-form a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  border-radius: 4px;
  color: #050505;
  background: var(--paper);
  font-size: 22px;
  font-weight: 900;
}

.footer-success {
  margin-top: 20px;
  color: #58df67 !important;
  font-size: 17px !important;
  text-align: left;
}

.footer-contact {
  display: grid;
  gap: 22px;
}

.footer-contact h3 + p,
.footer-contact p {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 18px;
}

.footer-contact p span {
  font-size: 26px;
}

.footer-contact h3:nth-of-type(2) {
  margin-top: 44px;
}

.footer-socials {
  display: flex;
  gap: 22px;
}

.footer-socials a {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 7px;
  color: var(--paper);
  font-size: 28px;
  font-weight: 900;
}

.footer-bottom {
  display: grid;
  justify-items: center;
  gap: 18px;
  margin-top: 74px;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.footer-bottom nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.footer-bottom a,
.footer-bottom span {
  color: var(--paper);
  font-size: 20px;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.55);
  font-size: 18px;
}

/* Contact / inquiry page */
.contact-workspace {
  padding: 28px 0 70px;
  background: #f7f7f7;
}

.contact-workspace__card {
  display: grid;
  grid-template-columns: 0.46fr 1fr;
  width: min(100% - 36px, 1520px);
  overflow: hidden;
  border: 1px solid #e1e1e1;
  border-radius: 16px;
  background: var(--paper);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.08);
}

.contact-info-panel {
  padding: 86px 72px;
  border-right: 1px solid #e0e0e0;
}

.contact-info-panel h1 {
  color: #050505;
  font-size: 54px;
  text-transform: none;
}

.contact-rule {
  display: block;
  width: 76px;
  height: 4px;
  margin: 38px 0;
  background: #050505;
}

.contact-info-panel > p {
  max-width: 360px;
  color: #343944;
  font-size: 23px;
  line-height: 1.48;
}

.contact-methods {
  display: grid;
  gap: 28px;
  margin-top: 54px;
}

.contact-methods div {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 24px;
}

.contact-methods span {
  color: #050505;
  font-size: 28px;
  line-height: 1.1;
}

.contact-methods p,
.contact-methods a {
  color: #303541;
  font-size: 19px;
  line-height: 1.46;
}

.contact-methods strong {
  display: block;
  margin-bottom: 2px;
  color: #050505;
  font-size: 20px;
}

.privacy-note {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 20px;
  margin-top: 54px;
  padding: 22px;
  border: 1px solid #d5d5d5;
  border-radius: 8px;
  color: #303541;
  background: #fafafa;
}

.privacy-note span {
  font-size: 22px;
}

.privacy-note p {
  font-size: 17px;
  line-height: 1.5;
}

.contact-form-panel {
  padding: 76px 72px 66px;
}

.contact-form-panel h2 {
  color: #050505;
  font-size: 44px;
  text-transform: none;
}

.contact-form-panel > p {
  margin-top: 8px;
  color: #4d5360;
  font-size: 22px;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 30px 38px;
  margin-top: 42px;
}

.contact-form label {
  display: grid;
  gap: 12px;
  color: #050505;
  font-size: 18px;
  font-weight: 900;
}

.contact-form__wide {
  grid-column: span 2;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #cfcfd3;
  border-radius: 8px;
  padding: 18px 20px;
  color: #343944;
  background: var(--paper);
  font: inherit;
  font-weight: 400;
}

.contact-form textarea {
  resize: vertical;
}

.message-count {
  justify-self: end;
  color: #6a6f7a;
  font-weight: 400;
}

.contact-submit {
  grid-column: span 2;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  min-width: 230px;
  border-radius: 7px;
  color: var(--paper);
  background: #050505;
  font-size: 20px;
  font-weight: 900;
}

.simple-page-footer {
  padding: 30px 0;
  color: rgba(255, 255, 255, 0.7);
  background: #050505;
}

.simple-page-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 26px;
}

.simple-page-footer a {
  color: var(--paper);
}

/* Blog page */
.blog-hero {
  color: var(--paper);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.96), rgba(0, 0, 0, 0.76)),
    url("https://oubiaomat.com/wp-content/uploads/2026/05/oubiaomat_texture_fixed_500kb.webp") center / cover no-repeat;
}

.blog-hero__inner {
  width: min(100% - 72px, 1500px);
  padding: 94px 0;
}

.blog-hero p {
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.blog-hero h1 {
  max-width: 820px;
  color: var(--paper);
  font-size: 58px;
  text-transform: none;
}

.blog-hero span {
  display: block;
  max-width: 760px;
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 20px;
}

.blog-shell {
  padding: 58px 0 88px;
  background: #f6f6f6;
}

.blog-shell__inner {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 44px;
  width: min(100% - 72px, 1500px);
}

.blog-sidebar {
  display: grid;
  align-content: start;
  gap: 14px;
}

.blog-sidebar h2 {
  margin-bottom: 12px;
  color: #050505;
  font-size: 20px;
}

.blog-sidebar > a {
  padding: 15px 0;
  border-bottom: 1px solid #dedede;
  color: #111;
  font-weight: 800;
}

.blog-inquiry-box {
  margin-top: 28px;
  padding: 26px;
  color: var(--paper);
  background: #050505;
}

.blog-inquiry-box h3 {
  color: var(--paper);
  font-size: 22px;
  text-transform: none;
}

.blog-inquiry-box p {
  margin: 12px 0 20px;
  color: rgba(255, 255, 255, 0.72);
}

.blog-inquiry-box a {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 0 18px;
  color: #050505;
  background: var(--paper);
  font-weight: 900;
}

.blog-list {
  display: grid;
  gap: 26px;
}

.blog-card {
  display: grid;
  grid-template-columns: 280px 1fr;
  min-height: 230px;
  overflow: hidden;
  border: 1px solid #e2e2e2;
  background: var(--paper);
}

.blog-card__media {
  min-height: 230px;
  background: #111 center / cover no-repeat;
}

.blog-card__media--mold {
  background-image: url("https://oubiaomat.com/wp-content/uploads/2026/05/storage_panorama_500kb.webp");
}

.blog-card__media--material {
  background-image: url("https://oubiaomat.com/wp-content/uploads/2026/05/blue_grid_mat.webp");
}

.blog-card__media--qc {
  background-image: url("https://oubiaomat.com/wp-content/uploads/2026/05/gray_mat_closeup.webp");
}

.blog-card__media--models {
  background-image: url("https://oubiaomat.com/wp-content/uploads/2026/05/vehicle_interior_fixed_under_500kb.webp");
}

.blog-card__media--export {
  background-image: url("https://oubiaomat.com/wp-content/uploads/2026/05/warehouse_500kb.webp");
}

.blog-card__body {
  padding: 34px;
}

.blog-card__body p {
  color: #777;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.blog-card__body h2 {
  margin-top: 10px;
  color: #050505;
  font-size: 30px;
  text-transform: none;
}

.blog-card__body span {
  display: block;
  margin-top: 14px;
  color: #4b4f57;
  font-size: 17px;
}

.blog-card__body a {
  display: inline-flex;
  margin-top: 22px;
  color: #050505;
  font-weight: 900;
}

@media (max-width: 1240px) {
  .catalog-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .footer-inquiry {
    max-width: 620px;
  }
}

@media (max-width: 980px) {
  .site-header--solid .header-main,
  .catalog-page .header-main,
  .contact-page .header-main,
  .blog-page .header-main {
    width: min(100% - 28px, var(--container));
  }

  .site-header--solid .menu-toggle,
  .catalog-page .menu-toggle,
  .contact-page .menu-toggle,
  .blog-page .menu-toggle {
    display: block;
    border-color: rgba(255, 255, 255, 0.28);
    background: transparent;
  }

  .site-header--solid .menu-toggle span:not(.sr-only),
  .catalog-page .menu-toggle span:not(.sr-only),
  .contact-page .menu-toggle span:not(.sr-only),
  .blog-page .menu-toggle span:not(.sr-only) {
    background: var(--paper);
  }

  .site-header--solid .primary-nav,
  .catalog-page .primary-nav,
  .contact-page .primary-nav,
  .blog-page .primary-nav {
    inset: 86px 0 auto;
    background: #050505;
    border-bottom-color: rgba(255, 255, 255, 0.16);
  }

  .site-header--solid .primary-nav a,
  .catalog-page .primary-nav a,
  .contact-page .primary-nav a,
  .blog-page .primary-nav a {
    color: var(--paper);
  }

  .catalog-tools,
  .site-header--solid .site-search,
  .contact-page .site-search,
  .blog-page .site-search {
    display: none;
  }

  .catalog-hero__inner,
  .catalog-shell__inner,
  .catalog-inquiry__inner,
  .blog-shell__inner,
  .contact-workspace__card {
    grid-template-columns: 1fr;
  }

  .catalog-hero__inner,
  .catalog-shell__inner,
  .catalog-inquiry__inner,
  .blog-shell__inner {
    width: min(100% - 28px, var(--container));
  }

  .catalog-hero__note {
    text-align: left;
  }

  .catalog-sidebar {
    padding: 28px 0;
    border-right: 0;
    border-bottom: 1px solid #e6e6e6;
  }

  .catalog-results {
    padding: 34px 0 60px;
  }

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

  .catalog-toolbar {
    align-items: flex-start;
    flex-direction: column;
    margin-bottom: 28px;
  }

  .catalog-inquiry__inner {
    display: grid;
  }

  .contact-info-panel {
    padding: 48px 34px;
    border-right: 0;
    border-bottom: 1px solid #e0e0e0;
  }

  .contact-form-panel {
    padding: 48px 34px;
  }

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

@media (max-width: 640px) {
  .header-main {
    gap: 16px;
  }

  .brand__text--logo strong {
    font-size: 20px;
  }

  .catalog-hero h1,
  .blog-hero h1,
  .contact-info-panel h1 {
    font-size: 38px;
  }

  .catalog-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .contact-form__wide,
  .contact-submit {
    grid-column: span 1;
  }

  .contact-submit {
    justify-self: stretch;
  }

  .site-footer .container,
  .blog-hero__inner {
    width: min(100% - 28px, var(--container));
  }

  .footer-grid h3 {
    font-size: 26px;
  }

  .footer-grid a,
  .footer-grid p,
  .footer-bottom a,
  .footer-bottom span {
    font-size: 16px;
  }

  .footer-inquiry {
    padding: 28px 20px;
  }

  .footer-form {
    grid-template-columns: 1fr;
  }

  .footer-form label:nth-child(3),
  .footer-form a {
    grid-column: span 1;
  }

  .simple-page-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}