.public-redesign {
  --brand-red: #d92534;
  --graphite: #101318;
  --graphite-soft: #1a202a;
  --mist: #f5f7fb;
  --mint: #12a594;
  --leaf: #79a832;
  --sun: #f2a72a;
  --violet: #7c4dd8;
  --paper: #ffffff;
  --public-line: #dfe6ef;
  background: var(--mist);
}

.public-redesign .lang-en {
  display: none;
}

.public-redesign .skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 200;
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--graphite);
  font-weight: 900;
  text-decoration: none;
  transform: translateY(-140%);
  transition: transform .18s ease;
}

.public-redesign .skip-link:focus {
  transform: translateY(0);
}

.public-redesign a:focus-visible,
.public-redesign button:focus-visible,
.public-redesign [tabindex]:focus-visible {
  outline: 3px solid rgba(18, 165, 148, .78);
  outline-offset: 3px;
}

.public-redesign main [id] {
  scroll-margin-top: 104px;
}

.public-redesign[data-language="en"] .lang-zh,
body[data-language="en"].public-redesign .lang-zh {
  display: none;
}

.public-redesign[data-language="en"] .lang-en,
body[data-language="en"].public-redesign .lang-en {
  display: inline;
}

.public-redesign .public-header {
  background: rgba(255, 255, 255, .94);
  overflow: visible;
}

.public-redesign .top-nav.mega-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  overflow: visible;
  white-space: normal;
}

.public-redesign .mega-nav a {
  text-decoration: none;
}

.public-redesign .nav-home,
.public-redesign .nav-menu-label {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  color: #243247;
  font-size: 14px;
  font-weight: 900;
}

.public-redesign .nav-home:hover,
.public-redesign .nav-menu-label:hover {
  color: var(--brand-red);
}

.public-redesign .nav-menu-item {
  position: relative;
}

.public-redesign .mega-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  z-index: 80;
  display: grid;
  grid-template-columns: minmax(230px, 1.4fr) minmax(140px, .6fr);
  gap: 14px;
  width: min(520px, calc(100vw - 40px));
  padding: 14px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 24px 70px rgba(16, 19, 24, .16);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity .18s ease, transform .18s ease;
}

.public-redesign .align-right .mega-menu {
  right: 0;
  left: auto;
  transform: translateY(8px);
}

.public-redesign .mega-menu::before {
  position: absolute;
  top: -12px;
  right: 0;
  left: 0;
  height: 12px;
  content: "";
}

.public-redesign .nav-menu-item:hover .mega-menu,
.public-redesign .nav-menu-item:focus-within .mega-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.public-redesign .align-right:hover .mega-menu,
.public-redesign .align-right:focus-within .mega-menu {
  transform: translateY(0);
}

.public-redesign .mega-feature {
  display: grid;
  gap: 8px;
  min-width: 0;
  color: #132031;
}

.public-redesign .mega-feature img {
  width: 100%;
  height: 118px;
  border-radius: 8px;
  object-fit: cover;
  background: #f3f6fa;
}

.public-redesign .mega-feature span {
  color: var(--brand-red);
  font-size: 13px;
  font-weight: 900;
}

.public-redesign .mega-feature b {
  color: #132031;
  font-size: 15px;
  line-height: 1.45;
}

.public-redesign .mega-link-list {
  display: grid;
  align-content: center;
  gap: 8px;
}

.public-redesign .mega-link-list a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid #e5ebf2;
  border-radius: 8px;
  color: #405066;
  font-size: 13px;
  font-weight: 900;
  background: #f8fafc;
}

.public-redesign .mega-link-list a:hover {
  color: #fff;
  border-color: transparent;
  background: var(--graphite);
}

.public-redesign .nav-login {
  color: #fff;
  border-color: transparent;
  background: var(--graphite);
}

.caihe-hero {
  display: grid;
  grid-template-columns: minmax(0, .92fr) minmax(420px, 1.08fr);
  gap: 34px;
  min-height: calc(100svh - 76px);
  padding: 70px 6vw 48px;
  color: #fff;
  background:
    linear-gradient(110deg, rgba(16, 19, 24, .98), rgba(16, 19, 24, .86) 58%, rgba(217, 37, 52, .22)),
    var(--graphite);
}

.caihe-hero .hero-copy {
  align-self: center;
  max-width: 660px;
}

.public-redesign .eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 11px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  color: #d8f7f0;
  background: rgba(255, 255, 255, .08);
  font-size: 13px;
  font-weight: 900;
}

.caihe-hero h1,
.products-hero h1 {
  margin: 24px 0 18px;
  font-size: 56px;
  line-height: 1.08;
  letter-spacing: 0;
}

.caihe-hero p,
.products-hero p {
  margin: 0;
  color: rgba(255, 255, 255, .78);
  font-size: 18px;
  line-height: 1.75;
}

.caihe-hero .hero-actions {
  margin-top: 28px;
}

.caihe-hero .btn.primary {
  color: #fff;
  background: var(--brand-red);
  box-shadow: 0 18px 40px rgba(217, 37, 52, .24);
}

.caihe-hero .btn.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, .32);
  background: rgba(255, 255, 255, .08);
}

.caihe-hero .hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.caihe-hero .hero-proof span {
  min-height: 32px;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 8px;
  color: rgba(255, 255, 255, .76);
  background: rgba(255, 255, 255, .06);
  font-size: 13px;
  font-weight: 800;
}

.hero-media-stack {
  align-self: center;
  display: grid;
  gap: 16px;
  min-width: 0;
}

.public-redesign .hero-video-stage {
  position: relative;
  min-height: 410px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 8px;
  background: #000;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .34);
}

.public-redesign .hero-opening-video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 410px;
  object-fit: cover;
}

.public-redesign .hero-video-caption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  color: #fff;
}

.public-redesign .hero-video-caption span {
  color: rgba(255, 255, 255, .62);
  font-size: 12px;
  font-weight: 900;
}

.public-redesign .hero-video-caption b {
  display: block;
  margin-top: 4px;
  font-size: 18px;
}

.public-redesign .hero-video-controls {
  display: flex;
  gap: 8px;
}

.public-redesign .hero-video-controls button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 84px;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 8px;
  color: #fff;
  background: rgba(16, 19, 24, .76);
  cursor: pointer;
}

.public-redesign .hero-video-controls svg {
  width: 18px;
  height: 18px;
}

.hero-product-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.hero-product-strip a {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 96px;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 8px;
  color: #fff;
  text-decoration: none;
  background: rgba(255, 255, 255, .07);
}

.hero-product-strip img {
  width: 78px;
  height: 76px;
  border-radius: 8px;
  object-fit: contain;
  background: #fff;
}

.hero-product-strip span {
  min-width: 0;
  font-weight: 900;
}

.route-section,
.company-profile-section,
.compact-contact-section,
.home-entry-section,
.split-proof-section,
.company-appearance-section,
.culture-card-section,
.honor-section,
.contact-card-section,
.material-section,
.standard-section,
.novelty-section,
.tutorial-section,
.fitment-section,
.products-hero,
.product-theater,
.product-matrix-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 76px 6vw;
}

.public-redesign .section-heading span {
  color: #7b8ca0;
}

.public-redesign .section-heading h2 {
  color: #132031;
}

.route-section {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.home-entry-section {
  max-width: 1320px;
}

.home-entry-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.home-entry-card {
  display: grid;
  align-content: start;
  min-height: 218px;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--public-line);
  border-top: 4px solid var(--brand-red);
  border-radius: 8px;
  color: var(--graphite);
  text-decoration: none;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .07);
}

.home-entry-card:nth-child(2) { border-top-color: var(--sun); }
.home-entry-card:nth-child(3) { border-top-color: var(--mint); }
.home-entry-card:nth-child(4) { border-top-color: var(--violet); }

.home-entry-card > div {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 0;
  padding: 0;
}

.home-entry-card svg {
  box-sizing: content-box;
  width: 26px;
  height: 26px;
  padding: 10px;
  border-radius: 999px;
  color: var(--brand-red);
  background: #fff0f2;
}

.home-entry-card:nth-child(2) svg { color: #a95d00; background: #fff4df; }
.home-entry-card:nth-child(3) svg { color: var(--mint); background: #e4faf6; }
.home-entry-card:nth-child(4) svg { color: var(--violet); background: #f0eaff; }

.home-entry-card b {
  font-size: 22px;
  line-height: 1.22;
}

.home-entry-card > div > span {
  color: #5f6e80;
  font-size: 14px;
  line-height: 1.6;
}

.subpage-hero {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(420px, 1.12fr);
  gap: 34px;
  min-height: 520px;
  padding: 70px 6vw 58px;
  color: #fff;
  background:
    linear-gradient(112deg, rgba(16, 19, 24, .98), rgba(16, 19, 24, .82) 54%, rgba(121, 168, 50, .22)),
    var(--graphite);
}

.subpage-hero > div {
  align-self: center;
  max-width: 680px;
}

.subpage-hero h1 {
  margin: 24px 0 18px;
  font-size: 52px;
  line-height: 1.08;
  letter-spacing: 0;
}

.subpage-hero p {
  margin: 0;
  color: rgba(255, 255, 255, .76);
  font-size: 18px;
  line-height: 1.75;
}

.subpage-hero > img {
  align-self: center;
  width: 100%;
  height: 410px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 8px;
  object-fit: cover;
  background: #fff;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .28);
}

.tech-hero {
  background:
    linear-gradient(112deg, rgba(16, 19, 24, .98), rgba(16, 19, 24, .82) 54%, rgba(18, 165, 148, .22)),
    var(--graphite);
}

.tech-hero > img {
  object-position: 50% 56%;
}

.support-hero {
  background:
    linear-gradient(112deg, rgba(16, 19, 24, .98), rgba(16, 19, 24, .82) 54%, rgba(242, 167, 42, .22)),
    var(--graphite);
}

.split-proof-grid,
.standard-layout,
.fitment-layout {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(380px, 1.05fr);
  gap: 22px;
  align-items: stretch;
}

.split-proof-grid article,
.standard-layout article,
.fitment-layout > div {
  display: grid;
  align-content: center;
  gap: 14px;
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .06);
}

.split-proof-grid p,
.standard-layout p,
.novelty-grid p,
.fitment-layout li,
.fitment-layout p {
  margin: 0;
  color: #5f6e80;
  font-size: 15px;
  line-height: 1.75;
}

.split-proof-grid img,
.standard-layout img,
.fitment-layout > img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  border-radius: 8px;
  object-fit: cover;
  background: #f3f6fa;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .07);
}

.company-appearance-section {
  max-width: 1320px;
}

.appearance-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.appearance-card {
  position: relative;
  min-width: 0;
  min-height: 230px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .06);
}

.appearance-card.featured {
  grid-column: span 2;
  grid-row: span 2;
}

.appearance-card img {
  display: block;
  width: 100%;
  height: 270px;
  object-fit: cover;
  background: #f3f6fa;
}

.appearance-card.featured img {
  height: 556px;
}

.appearance-card figcaption {
  position: absolute;
  right: 14px;
  bottom: 14px;
  left: 14px;
  display: inline-flex;
  width: fit-content;
  max-width: calc(100% - 28px);
  min-height: 34px;
  align-items: center;
  padding: 7px 11px;
  border-radius: 8px;
  color: #fff;
  background: rgba(16, 19, 24, .82);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.35;
}

.culture-card-grid,
.honor-grid,
.tech-feature-grid,
.novelty-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.tech-feature-grid,
.novelty-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.culture-card-grid article,
.honor-grid article,
.tech-feature-grid article,
.novelty-grid article {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .06);
}

.culture-card-grid b,
.honor-grid b,
.tech-feature-grid b,
.novelty-grid b {
  color: var(--brand-red);
  font-size: 38px;
  line-height: 1;
}

.tech-feature-grid svg,
.novelty-grid svg {
  width: 28px;
  height: 28px;
  color: var(--brand-red);
}

.culture-card-grid h3,
.tech-feature-grid h3,
.novelty-grid h3,
.tutorial-card h4 {
  margin: 0;
  color: #132031;
  font-size: 22px;
  line-height: 1.24;
}

.culture-card-grid p,
.honor-grid span,
.tech-feature-grid p,
.tutorial-card p {
  margin: 0;
  color: #5f6e80;
  font-size: 14px;
  line-height: 1.65;
}

.standard-proof-card {
  display: grid;
  grid-template-columns: minmax(280px, .42fr) minmax(0, .58fr);
  gap: 18px;
  align-items: center;
  margin: 18px 0 0;
  padding: 18px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .06);
}

.standard-proof-card img {
  width: 100%;
  height: 280px;
  border-radius: 8px;
  object-fit: cover;
  background: #f3f6fa;
}

.standard-proof-card figcaption {
  color: #405066;
  font-size: 19px;
  font-weight: 900;
  line-height: 1.6;
}

.contact-card-section {
  display: grid;
  grid-template-columns: minmax(0, .75fr) minmax(420px, 1.25fr);
  gap: 22px;
  align-items: center;
}

.contact-card-section > div:first-child > span,
.fitment-layout > div > span {
  color: var(--brand-red);
  font-size: 13px;
  font-weight: 900;
}

.contact-card-section h2,
.fitment-layout h2 {
  margin: 10px 0 0;
  color: #132031;
  font-size: 32px;
  line-height: 1.2;
}

.contact-card {
  display: grid;
  gap: 12px;
  padding: 24px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .06);
}

.contact-card p {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 12px 0;
  border-bottom: 1px solid #edf1f6;
}

.contact-card p:last-child {
  border-bottom: 0;
}

.contact-card b {
  color: #132031;
}

.contact-card span {
  color: #5f6e80;
  line-height: 1.55;
}

.standard-section {
  background: #eef4f1;
}

.install-video-embedded {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 18px;
  margin-top: 28px;
}

.install-video-stage,
.install-video-library {
  min-width: 0;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .06);
}

.install-video-stage {
  overflow: hidden;
}

.install-video-frame {
  display: grid;
  place-items: center;
  min-height: 420px;
  background: #050607;
}

.install-video-frame video {
  display: block;
  width: 100%;
  max-height: 620px;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: #050607;
}

.install-video-meta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px 14px;
  align-items: center;
  padding: 18px;
}

.install-video-meta > span {
  justify-self: start;
  grid-column: 1 / -1;
  min-height: 28px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--brand-red);
  background: #fff0f2;
  font-size: 12px;
  font-weight: 900;
}

.install-video-meta h3 {
  min-width: 0;
  margin: 0;
  color: #132031;
  font-size: 28px;
  line-height: 1.2;
}

.install-video-fullscreen {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid #e0e7f0;
  border-radius: 8px;
  color: #263447;
  background: #f8fafc;
  font-weight: 900;
  cursor: pointer;
}

.install-video-fullscreen svg {
  width: 18px;
  height: 18px;
}

.install-video-library {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
}

.install-video-library-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.install-video-library-heading b {
  color: #132031;
  font-size: 18px;
}

.install-video-library-heading > span {
  color: #7b8ca0;
  font-size: 13px;
  font-weight: 900;
}

.install-video-categories,
.install-video-list {
  display: grid;
  gap: 10px;
}

.install-video-list {
  align-content: start;
  max-height: 476px;
  overflow: auto;
  padding-right: 4px;
}

.install-video-category,
.install-video-item {
  min-width: 0;
  border: 1px solid #e4ebf4;
  border-radius: 8px;
  color: #263447;
  background: #f8fafc;
  cursor: pointer;
}

.install-video-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 44px;
  padding: 0 12px;
  font-weight: 900;
}

.install-video-category span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  min-height: 26px;
  border-radius: 999px;
  color: #7b8ca0;
  background: #fff;
  font-size: 12px;
}

.install-video-item {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 62px;
  padding: 10px;
  text-align: left;
}

.install-video-item > span:first-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: var(--brand-red);
  background: #fff;
  font-size: 12px;
  font-weight: 900;
}

.install-video-item b,
.install-video-item small {
  display: block;
  min-width: 0;
}

.install-video-item b {
  overflow: hidden;
  color: #132031;
  font-size: 14px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.install-video-item small {
  margin-top: 3px;
  color: #7b8ca0;
  font-size: 12px;
  font-weight: 800;
}

.install-video-category:hover,
.install-video-item:hover,
.install-video-category.active,
.install-video-item.active {
  border-color: rgba(217, 37, 52, .28);
  background: #fff5f6;
}

.install-video-category.active,
.install-video-item.active {
  box-shadow: inset 4px 0 0 var(--brand-red);
}

.install-video-category.active span {
  color: #fff;
  background: var(--brand-red);
}

.fitment-layout ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
}

.fitment-layout .btn {
  justify-self: start;
  margin-top: 6px;
}

.route-tile,
.contact-route-grid > a,
.contact-route-grid > div,
.matrix-grid article {
  display: grid;
  gap: 12px;
  min-width: 0;
  min-height: 190px;
  padding: 24px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  color: var(--graphite);
  text-decoration: none;
  background: var(--paper);
  box-shadow: 0 18px 42px rgba(16, 19, 24, .07);
}

.route-tile svg,
.contact-route-grid svg,
.matrix-grid svg {
  width: 28px;
  height: 28px;
  color: var(--brand-red);
}

.route-tile b,
.contact-route-grid b,
.matrix-grid b {
  font-size: 22px;
  line-height: 1.25;
}

.route-tile span,
.contact-route-grid span,
.matrix-grid p,
.matrix-grid article > span {
  color: #5f6e80;
  font-size: 15px;
  line-height: 1.65;
}

.compact-company-grid {
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  align-items: stretch;
}

.company-proof-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.company-proof-list article {
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 132px;
  padding: 20px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: #fff;
}

.company-proof-list b {
  color: var(--brand-red);
  font-size: 44px;
  line-height: 1;
}

.company-proof-list span {
  color: #4d5b6d;
  line-height: 1.45;
}

.compact-contact-section {
  padding-top: 38px;
}

.contact-route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.public-footer {
  margin-top: 0;
  color: #fff;
  background: var(--graphite);
}

.public-footer .footer-brand {
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px 6vw;
}

.public-footer .footer-brand-with-contact {
  display: grid;
  grid-template-columns: minmax(280px, .62fr) minmax(420px, 1fr);
  gap: 28px;
  align-items: start;
}

.public-footer .footer-main-copy {
  display: grid;
  gap: 18px;
  min-width: 0;
}

.public-footer .footer-logo-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.public-footer p,
.public-footer small {
  color: rgba(255, 255, 255, .68);
}

.footer-contact-card {
  display: grid;
  gap: 0;
  min-width: 0;
  margin: 0;
  padding: 18px 22px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
  color: rgba(255, 255, 255, .76);
  background: rgba(255, 255, 255, .05);
  font-style: normal;
}

.footer-contact-card:target {
  outline: 3px solid rgba(242, 167, 42, .5);
  outline-offset: 4px;
}

.footer-contact-card h2 {
  margin: 0 0 6px;
  color: #fff;
  font-size: 20px;
  line-height: 1.22;
}

.footer-contact-card p,
.footer-contact-card div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  margin: 0;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.footer-contact-card b {
  color: rgba(255, 255, 255, .9);
  font-size: 14px;
  line-height: 1.55;
}

.footer-contact-card span {
  min-width: 0;
  color: rgba(255, 255, 255, .72);
  line-height: 1.55;
}

.products-hero {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(380px, 1.1fr);
  gap: 34px;
  max-width: none;
  min-height: 560px;
  color: #fff;
  background:
    linear-gradient(115deg, rgba(16, 19, 24, .97), rgba(16, 19, 24, .78) 55%, rgba(18, 165, 148, .2)),
    var(--graphite);
}

.products-hero > div:first-child {
  align-self: center;
  max-width: 680px;
}

.products-hero-grid {
  align-self: center;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.products-hero-grid img {
  width: 100%;
  height: 360px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: 8px;
  object-fit: contain;
  background: rgba(255, 255, 255, .96);
}

.product-theater {
  max-width: 1320px;
}

.product-theater-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 28px auto 26px;
}

.product-theater-tabs button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid #d8e1ed;
  border-radius: 8px;
  color: #243247;
  background: #fff;
  font-weight: 900;
  cursor: pointer;
}

.product-theater-tabs button.active {
  color: #fff;
  border-color: transparent;
  background: var(--graphite);
}

.product-theater-tabs svg {
  width: 18px;
  height: 18px;
}

.public-redesign .product-gallery-shell {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
}

.public-redesign .product-gallery-stage {
  min-height: 620px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  cursor: grab;
  user-select: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .96), rgba(245, 247, 251, .98)),
    #fff;
}

.public-redesign .product-gallery-stage.is-dragging {
  cursor: grabbing;
}

.public-redesign .product-gallery-item {
  border-radius: 8px;
}

.public-redesign .product-gallery-item h3 {
  font-size: 42px;
  line-height: 1.08;
}

.public-redesign .product-gallery-item p {
  font-size: 15px;
}

.public-redesign .product-gallery-item span {
  border-radius: 999px;
}

.public-redesign .product-gallery-arrow {
  border-radius: 999px;
}

.matrix-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.selection-path-grid article {
  position: relative;
  align-content: start;
  min-height: 230px;
  overflow: hidden;
}

.selection-path-grid article::after {
  content: "";
  position: absolute;
  right: -42px;
  bottom: -54px;
  width: 150px;
  height: 150px;
  border: 28px solid rgba(217, 37, 52, .06);
  border-radius: 999px;
  pointer-events: none;
}

.selection-path-grid svg {
  box-sizing: content-box;
  padding: 10px;
  border-radius: 999px;
  background: #fff0f2;
}

.selection-path-grid article > span {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  padding: 8px 12px;
  border-radius: 999px;
  background: #f5f8fb;
}

.series-detail-section,
.usage-section,
.product-contact-section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 76px 6vw;
}

.series-detail-grid {
  display: grid;
  gap: 18px;
}

.series-detail-grid article {
  display: grid;
  grid-template-columns: minmax(240px, .38fr) minmax(0, .62fr);
  gap: 22px;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .06);
}

.series-detail-grid img {
  width: 100%;
  height: 300px;
  border-radius: 8px;
  object-fit: contain;
  background: #f8fafc;
}

.series-detail-grid div {
  align-self: center;
  display: grid;
  gap: 12px;
}

.series-detail-grid article span,
.product-contact-section > div > span {
  color: var(--brand-red);
  font-size: 13px;
  font-weight: 900;
}

.series-detail-grid h3,
.usage-grid h3,
.product-contact-section h2 {
  margin: 0;
  color: #132031;
  font-size: 30px;
  line-height: 1.18;
}

.series-detail-grid p,
.series-detail-grid li,
.usage-grid p,
.product-contact-section nav span {
  color: #5f6e80;
  font-size: 15px;
  line-height: 1.7;
}

.series-detail-grid p,
.usage-grid p {
  margin: 0;
}

.series-detail-grid ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
}

.usage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.usage-grid article {
  display: grid;
  align-content: start;
  gap: 12px;
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  background: #fff;
}

.usage-grid b {
  color: rgba(217, 37, 52, .18);
  font-size: 58px;
  line-height: .9;
}

.product-contact-section {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(420px, 1.2fr);
  gap: 22px;
  align-items: center;
}

.product-contact-section nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.product-contact-section nav a {
  display: grid;
  gap: 10px;
  min-height: 190px;
  padding: 22px;
  border: 1px solid var(--public-line);
  border-radius: 8px;
  color: #132031;
  text-decoration: none;
  background: #fff;
  box-shadow: 0 18px 42px rgba(16, 19, 24, .06);
}

.product-contact-section svg {
  width: 28px;
  height: 28px;
  color: var(--brand-red);
}

.product-contact-section nav b {
  font-size: 21px;
  line-height: 1.26;
}

@media (max-width: 1100px) {
  .caihe-hero,
  .products-hero,
  .subpage-hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .caihe-hero h1,
  .products-hero h1,
  .subpage-hero h1 {
    font-size: 44px;
  }

  .home-entry-grid,
  .appearance-grid,
  .culture-card-grid,
  .honor-grid,
  .tech-feature-grid,
  .novelty-grid,
  .tutorial-grid,
  .install-video-embedded {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .appearance-card.featured {
    grid-column: span 2;
    grid-row: auto;
  }

  .appearance-card.featured img {
    height: 360px;
  }

  .route-section,
  .contact-route-grid,
  .matrix-grid,
  .compact-company-grid,
  .usage-grid,
  .split-proof-grid,
  .standard-layout,
  .fitment-layout,
  .contact-card-section,
  .product-contact-section,
  .product-contact-section nav,
  .public-footer .footer-brand-with-contact {
    grid-template-columns: 1fr;
  }

  .series-detail-grid article {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .public-redesign main [id] {
    scroll-margin-top: 28px;
  }

  .public-redesign .site-header {
    position: static;
    display: grid;
    gap: 8px;
    max-height: none;
    padding: 10px 14px 12px;
  }

  .public-redesign .brand-mark {
    width: 100%;
  }

  .public-redesign .brand-icon.brand-trademark {
    width: 56px;
    height: 44px;
    padding: 4px;
  }

  .public-redesign .brand-mark strong {
    font-size: 15px;
    line-height: 1.18;
  }

  .public-redesign .brand-mark small {
    font-size: 11px;
  }

  .public-redesign .top-nav,
  .public-redesign .top-nav.mega-nav {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 8px;
    width: 100%;
    max-width: none;
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 2px;
    white-space: nowrap;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }

  .public-redesign .top-nav::-webkit-scrollbar {
    display: none;
  }

  .public-redesign .nav-home,
  .public-redesign .nav-menu-label {
    flex: 0 0 auto;
    min-height: 34px;
    padding: 0 9px;
    border: 1px solid #e5ebf2;
    border-radius: 8px;
    background: #fff;
    font-size: 12px;
    scroll-snap-align: start;
  }

  .public-redesign .nav-menu-item {
    position: static;
    flex: 0 0 auto;
  }

  .public-redesign .mega-menu {
    display: none;
  }

  .public-redesign .language-switch {
    flex: 0 0 auto;
    justify-self: start;
    min-width: 70px;
  }

  .public-redesign .nav-login {
    flex: 0 0 auto;
    justify-self: start;
    min-height: 34px;
    padding: 7px 11px;
    font-size: 12px;
  }

  .caihe-hero,
  .products-hero,
  .subpage-hero {
    gap: 22px;
    padding: 34px 18px 26px;
  }

  .caihe-hero h1,
  .products-hero h1,
  .subpage-hero h1 {
    margin: 16px 0 12px;
    font-size: 30px;
  }

  .caihe-hero p,
  .products-hero p,
  .subpage-hero p {
    font-size: 15px;
    line-height: 1.58;
  }

  .public-redesign .eyebrow {
    min-height: 28px;
    padding: 6px 9px;
    font-size: 12px;
  }

  .caihe-hero .hero-actions {
    margin-top: 18px;
  }

  .caihe-hero .hero-proof {
    gap: 7px;
    margin-top: 16px;
  }

  .caihe-hero .hero-proof span {
    min-height: 28px;
    padding: 6px 8px;
    font-size: 12px;
    line-height: 1.35;
  }

  .hero-media-stack {
    gap: 12px;
  }

  .public-redesign .hero-video-stage {
    min-height: 0;
  }

  .public-redesign .hero-opening-video {
    height: auto;
    min-height: 0;
    max-height: 220px;
    aspect-ratio: 16 / 9;
  }

  .public-redesign .hero-video-caption {
    position: static;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 10px;
    background: var(--graphite-soft);
  }

  .public-redesign .hero-video-caption > div:first-child > span {
    display: none;
  }

  .public-redesign .hero-video-caption b {
    margin-top: 0;
    font-size: 13px;
  }

  .public-redesign .hero-video-controls {
    gap: 6px;
  }

  .public-redesign .hero-video-controls button {
    min-width: 0;
    min-height: 34px;
    padding: 0 8px;
    font-size: 12px;
  }

  .hero-product-strip,
  .company-proof-list,
  .home-entry-grid,
  .appearance-grid,
  .culture-card-grid,
  .honor-grid,
  .tech-feature-grid,
  .novelty-grid,
  .tutorial-grid,
  .install-video-embedded {
    grid-template-columns: 1fr;
  }

  .hero-product-strip,
  .products-hero-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
  }

  .hero-product-strip a {
    grid-template-columns: 1fr;
    justify-items: center;
    align-content: center;
    gap: 6px;
    min-height: 88px;
    padding: 8px 6px;
    text-align: center;
  }

  .hero-product-strip img {
    width: 52px;
    height: 44px;
  }

  .hero-product-strip span {
    font-size: 12px;
    line-height: 1.25;
  }

  .appearance-card.featured {
    grid-column: span 1;
  }

  .appearance-card img,
  .appearance-card.featured img {
    height: 240px;
  }

  .subpage-hero > img {
    height: 260px;
  }

  .products-hero-grid img {
    height: clamp(102px, 26vw, 124px);
    padding: 6px;
  }

  .caihe-hero {
    gap: 18px;
    padding-top: 28px;
    padding-bottom: 22px;
  }

  .caihe-hero .hero-copy,
  .caihe-hero .hero-media-stack {
    justify-self: stretch;
    width: min(100%, calc(100vw - 36px));
    max-width: calc(100vw - 36px);
    min-width: 0;
  }

  .caihe-hero h1 {
    font-size: 28px;
  }

  .caihe-hero p {
    font-size: 14px;
    line-height: 1.5;
  }

  .caihe-hero .hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    width: 100%;
    margin-top: 14px;
  }

  .caihe-hero .hero-actions .btn {
    width: auto;
    min-width: 0;
    min-height: 40px;
    padding: 0 8px;
    white-space: normal;
    font-size: 13px;
    line-height: 1.2;
  }

  .caihe-hero .hero-proof {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 1px;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }

  .caihe-hero .hero-proof::-webkit-scrollbar {
    display: none;
  }

  .caihe-hero .hero-proof span {
    flex: 0 0 auto;
    scroll-snap-align: start;
    white-space: nowrap;
  }

  .route-section,
  .company-profile-section,
  .compact-contact-section,
  .home-entry-section,
  .split-proof-section,
  .company-appearance-section,
  .culture-card-section,
  .honor-section,
  .contact-card-section,
  .material-section,
  .standard-section,
  .novelty-section,
  .tutorial-section,
  .fitment-section,
  .product-theater,
  .product-matrix-section,
  .series-detail-section,
  .usage-section,
  .product-contact-section {
    padding: 54px 18px;
  }

  .route-tile,
  .contact-route-grid > a,
  .contact-route-grid > div,
  .matrix-grid article {
    min-height: auto;
  }

  .public-redesign .product-gallery-stage {
    min-height: 560px;
  }

  .public-redesign .product-gallery-item h3 {
    font-size: 32px;
  }

  .public-redesign .product-gallery-item p {
    font-size: 14px;
  }

  .series-detail-grid img {
    height: 240px;
  }

  .home-entry-card {
    min-height: 0;
    padding: 20px;
  }

  .split-proof-grid img,
  .standard-layout img,
  .fitment-layout > img {
    min-height: 260px;
  }

  .standard-proof-card,
  .contact-card p,
  .footer-contact-card p,
  .footer-contact-card div {
    grid-template-columns: 1fr;
  }

  .public-footer .footer-brand-with-contact {
    gap: 22px;
  }

  .footer-contact-card {
    padding: 16px;
  }

  .install-video-frame {
    min-height: 220px;
  }

  .install-video-meta {
    grid-template-columns: 1fr;
  }

  .install-video-meta h3 {
    font-size: 24px;
  }

  .install-video-fullscreen {
    justify-self: start;
  }

  .install-video-library {
    grid-template-rows: auto auto auto;
  }

  .install-video-categories,
  .install-video-list {
    grid-auto-flow: column;
    grid-auto-columns: minmax(190px, 72vw);
    overflow-x: auto;
    padding-bottom: 4px;
    scroll-snap-type: x proximity;
    scrollbar-width: none;
  }

  .install-video-list {
    max-height: none;
    padding-right: 0;
  }

  .install-video-categories::-webkit-scrollbar,
  .install-video-list::-webkit-scrollbar {
    display: none;
  }

  .install-video-category,
  .install-video-item {
    scroll-snap-align: start;
  }

  .contact-card-section h2,
  .fitment-layout h2 {
    font-size: 25px;
  }

  .series-detail-grid h3,
  .usage-grid h3,
  .product-contact-section h2 {
    font-size: 24px;
  }
}