:root {
  --v3-ink: #101817;
  --v3-ink-2: #25312f;
  --v3-muted: #66726f;
  --v3-line: #d8dfdc;
  --v3-soft: #f3f6f4;
  --v3-paper: #ffffff;
  --v3-teal: #0b716e;
  --v3-teal-dark: #075551;
  --v3-cyan: #42b9b4;
  --v3-gold: #c5a65f;
  --v3-shadow: 0 18px 52px rgba(16, 24, 23, 0.12);
  --v3-max: 1240px;
}

.site-v3,
.site-v3 * {
  letter-spacing: 0;
}

.site-v3 {
  color: var(--v3-ink);
  background: var(--v3-paper);
}

.site-v3 h1,
.site-v3 h2,
.site-v3 h3,
.site-v3 p {
  margin-top: 0;
}

.site-v3 h1,
.site-v3 h2,
.site-v3 h3 {
  color: inherit;
  font-weight: 750;
  line-height: 1.08;
}

.site-v3 h2 {
  max-width: 820px;
  margin-bottom: 0;
  font-size: 3.5rem;
}

.site-v3:not(.home-v3) h2 {
  font-size: 3rem;
}

.site-v3 h3 {
  margin-bottom: 0;
}

.site-v3 p {
  color: var(--v3-muted);
  line-height: 1.72;
}

.site-v3 .eyebrow {
  margin-bottom: 14px;
  color: var(--v3-teal);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.site-v3 .site-header {
  height: 78px;
  padding-inline: max(24px, calc((100vw - var(--v3-max)) / 2));
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(8, 17, 16, 0.5);
  backdrop-filter: blur(10px);
}

.site-v3 .site-header.scrolled,
.site-v3 .site-header.menu-active {
  color: var(--v3-ink);
  border-color: rgba(16, 24, 23, 0.08);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px rgba(16, 24, 23, 0.08);
}

.site-v3 .brand {
  min-width: 208px;
  gap: 11px;
}

.site-v3 .brand-mark {
  flex-basis: 40px;
  width: 40px;
  height: 40px;
  border-radius: 6px;
  box-shadow: none;
}

.site-v3 .brand > span:last-child {
  display: grid;
  gap: 2px;
}

.site-v3 .brand strong {
  font-size: 1.02rem;
  line-height: 1;
}

.site-v3 .brand small {
  color: currentColor;
  font-size: 0.69rem;
  opacity: 0.68;
}

.site-v3 .nav-links {
  gap: clamp(16px, 2vw, 28px);
}

.site-v3 .nav-links a {
  font-size: 0.86rem;
  font-weight: 680;
}

.site-v3 .header-actions {
  gap: 9px;
}

.site-v3 .button,
.site-v3 button.button {
  min-height: 48px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 4px;
  box-shadow: none;
  font-size: 0.88rem;
  font-weight: 780;
}

.site-v3 .button.compact {
  min-height: 42px;
  padding-inline: 16px;
}

.site-v3 .button-primary {
  color: #fff;
  background: var(--v3-teal);
}

.site-v3 .button-primary:hover,
.site-v3 .button-primary:focus-visible {
  color: #fff;
  background: var(--v3-teal-dark);
  transform: translateY(-1px);
}

.site-v3 .button-secondary {
  color: var(--v3-ink);
  border-color: var(--v3-ink);
  background: transparent;
}

.site-v3 .button-secondary:hover,
.site-v3 .button-secondary:focus-visible {
  color: #fff;
  background: var(--v3-ink);
}

.site-v3 .button-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.62);
  background: rgba(6, 15, 14, 0.2);
  backdrop-filter: blur(8px);
}

.site-v3 .button-ghost:hover,
.site-v3 .button-ghost:focus-visible {
  color: var(--v3-ink);
  background: #fff;
}

.site-v3 .distributor-hero > img {
  object-position: 72% center;
}

.site-v3 .button svg,
.site-v3 .icon-link svg,
.site-v3 .text-action svg {
  width: 18px;
  height: 18px;
}

.v3-section {
  width: min(var(--v3-max), calc(100% - 48px));
  margin-inline: auto;
  padding-block: 104px;
}

.v3-section-head {
  max-width: 860px;
  margin-bottom: 46px;
}

.v3-section-head > p:last-child {
  max-width: 680px;
  margin: 20px 0 0;
  font-size: 1.04rem;
}

.v3-section-head-split {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.65fr);
  align-items: end;
  gap: 60px;
  max-width: none;
}

.v3-section-head-split > p:last-child {
  margin: 0;
}

.v3-hero {
  position: relative;
  display: grid;
  min-height: min(850px, 88vh);
  overflow: hidden;
  color: #fff;
  background: #15211f;
}

.v3-hero-media,
.v3-hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.v3-hero-media {
  object-fit: cover;
  object-position: center;
}

.v3-hero-shade {
  background:
    linear-gradient(90deg, rgba(5, 14, 13, 0.92) 0%, rgba(5, 14, 13, 0.77) 38%, rgba(5, 14, 13, 0.24) 72%, rgba(5, 14, 13, 0.08) 100%),
    linear-gradient(0deg, rgba(5, 14, 13, 0.5), transparent 52%);
}

.v3-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 290px;
  align-items: end;
  gap: 80px;
  width: min(var(--v3-max), calc(100% - 48px));
  margin: auto;
  padding: 128px 0 58px;
}

.v3-hero-copy {
  max-width: 790px;
}

.v3-hero .eyebrow {
  color: #85dfd9;
}

.v3-hero h1 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: 4.2rem;
}

html[lang="zh-CN"] .v3-hero h1 {
  max-width: 7.4em;
  font-size: 4rem;
}

.v3-hero-copy > p:not(.eyebrow, .v3-hero-note) {
  max-width: 710px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.1rem;
}

.v3-hero .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 21px;
}

.v3-hero-note {
  max-width: 650px;
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.84rem;
}

.v3-hero-panel {
  align-self: end;
  padding: 24px 0 0 24px;
  border-left: 1px solid rgba(255, 255, 255, 0.32);
}

.v3-hero-panel > p {
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.78rem;
  font-weight: 760;
  text-transform: uppercase;
}

.v3-hero-panel dl,
.v3-hero-panel dl div {
  margin: 0;
}

.v3-hero-panel dl {
  display: grid;
  gap: 16px;
}

.v3-hero-panel dl div {
  padding-bottom: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.v3-hero-panel dt {
  font-size: 1.55rem;
  font-weight: 800;
}

.v3-hero-panel dd {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.78rem;
}

.v3-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: min(var(--v3-max), calc(100% - 48px));
  margin-inline: auto;
  border-bottom: 1px solid var(--v3-line);
}

.v3-proof-strip > div {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 104px;
  padding: 18px 26px;
  border-right: 1px solid var(--v3-line);
}

.v3-proof-strip > div:first-child {
  padding-left: 0;
}

.v3-proof-strip > div:last-child {
  border-right: 0;
}

.v3-proof-strip svg {
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  color: var(--v3-teal);
}

.v3-proof-strip span {
  display: grid;
  gap: 3px;
  color: var(--v3-muted);
  font-size: 0.76rem;
}

.v3-proof-strip strong {
  color: var(--v3-ink);
  font-size: 0.9rem;
}

.v3-system-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--v3-line);
  border-left: 1px solid var(--v3-line);
}

.v3-system-card {
  min-width: 0;
  border-right: 1px solid var(--v3-line);
  border-bottom: 1px solid var(--v3-line);
  background: #fff;
}

.v3-system-card > img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
  background: var(--v3-soft);
}

.v3-system-card-copy {
  display: grid;
  align-content: start;
  min-height: 365px;
  padding: 25px;
}

.v3-system-card-copy > span {
  margin-bottom: 10px;
  color: var(--v3-teal);
  font-size: 0.75rem;
  font-weight: 800;
}

.v3-system-card h3 {
  min-height: 52px;
  font-size: 1.35rem;
}

.v3-system-card p {
  min-height: 82px;
  margin: 13px 0 20px;
  font-size: 0.86rem;
}

.v3-system-card dl,
.v3-system-card dl div {
  margin: 0;
}

.v3-system-card dl {
  margin-bottom: 22px;
  border-top: 1px solid var(--v3-line);
}

.v3-system-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--v3-line);
  font-size: 0.75rem;
}

.v3-system-card dt {
  color: var(--v3-muted);
}

.v3-system-card dd {
  margin: 0;
  font-weight: 750;
  text-align: right;
}

.site-v3 .text-action,
.v3-system-card .text-action {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  width: 100%;
  margin-top: auto;
  padding: 0;
  color: var(--v3-ink);
  border: 0;
  border-radius: 0;
  background: transparent;
  font-size: 0.82rem;
  font-weight: 800;
  text-align: left;
  cursor: pointer;
}

.site-v3 .text-action:hover,
.site-v3 .text-action:focus-visible {
  color: var(--v3-teal);
}

.v3-applications {
  padding-top: 12px;
}

.v3-application-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.v3-application-card {
  display: grid;
  grid-column: span 2;
  grid-template-rows: 250px 1fr;
  min-width: 0;
  min-height: 440px;
  overflow: hidden;
  color: var(--v3-ink);
  border: 1px solid var(--v3-line);
  background: #fff;
  border-radius: 6px;
}

.v3-application-wide {
  grid-column: span 3;
}

.v3-application-card:nth-child(2) {
  grid-column: span 3;
}

.v3-application-card:nth-child(-n + 2) {
  grid-template-columns: minmax(210px, 0.84fr) minmax(0, 1.16fr);
  grid-template-rows: 430px;
  min-height: 430px;
}

.v3-application-card > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 500ms ease;
}

.v3-application-card:nth-child(-n + 2) > img {
  object-fit: contain;
  background: #101817;
}

.v3-application-card:hover > img {
  transform: scale(1.025);
}

.v3-application-card > div {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-width: 0;
  padding: 24px;
}

.v3-application-card span {
  color: var(--v3-teal);
  font-size: 0.73rem;
  font-weight: 800;
  text-transform: uppercase;
}

.v3-application-card h3 {
  margin-top: 8px;
  font-size: 1.42rem;
}

.v3-application-card p {
  max-width: 510px;
  margin: 9px 0 13px;
  color: var(--v3-muted);
  font-size: 0.84rem;
}

.v3-application-card button {
  align-self: flex-start;
  padding: 0 0 3px;
  color: var(--v3-teal);
  border: 0;
  border-bottom: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  font-size: 0.78rem;
  font-weight: 760;
  cursor: pointer;
}

.v3-projects {
  color: #fff;
  background: #101817;
}

.v3-projects .eyebrow {
  color: #7ad5cf;
}

.v3-projects .v3-section-head > p,
.v3-projects .v3-project-copy > p {
  color: rgba(255, 255, 255, 0.63);
}

.v3-project-list {
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.v3-project-row {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(380px, 0.82fr);
  min-height: 530px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.v3-project-row-reverse {
  grid-template-columns: minmax(380px, 0.82fr) minmax(0, 1.18fr);
}

.v3-project-row-reverse > img {
  order: 2;
}

.v3-project-row > img {
  width: 100%;
  height: 100%;
  min-height: 530px;
  object-fit: cover;
}

.v3-project-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 58px;
}

.v3-project-index {
  margin-bottom: 16px;
  color: #7ad5cf !important;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.v3-project-copy h3 {
  max-width: 480px;
  font-size: 2.5rem;
}

.v3-project-copy > p:not(.v3-project-index) {
  max-width: 520px;
  margin: 18px 0 24px;
}

.v3-project-copy dl,
.v3-project-copy dl div {
  margin: 0;
}

.v3-project-copy dl {
  display: grid;
  gap: 10px;
  margin-bottom: 30px;
}

.v3-project-copy dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.8rem;
}

.v3-project-copy dt {
  color: rgba(255, 255, 255, 0.45);
}

.v3-project-copy dd {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
}

.v3-projects .button-secondary {
  align-self: flex-start;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.52);
}

.v3-projects .button-secondary:hover {
  color: var(--v3-ink);
  background: #fff;
}

.v3-factory-lead {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(390px, 0.85fr);
  align-items: stretch;
}

.v3-factory-image {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 0;
  overflow: hidden;
  background: var(--v3-soft);
}

.v3-factory-image img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.v3-factory-image span {
  position: absolute;
  bottom: 18px;
  left: 18px;
  padding: 9px 12px;
  color: #fff;
  background: rgba(9, 18, 17, 0.82);
  font-size: 0.75rem;
  font-weight: 760;
}

.v3-factory-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 54px;
  background: var(--v3-soft);
}

.v3-factory-copy h2 {
  font-size: 3.25rem;
}

.v3-factory-copy > p:not(.eyebrow) {
  margin: 22px 0;
}

.v3-factory-copy ul {
  display: grid;
  gap: 12px;
  margin: 0 0 28px;
  padding: 0;
  list-style: none;
}

.v3-factory-copy li {
  display: flex;
  gap: 10px;
  color: var(--v3-ink-2);
  font-size: 0.88rem;
}

.v3-factory-copy li svg {
  flex: 0 0 18px;
  color: var(--v3-teal);
}

.v3-factory-copy .button {
  align-self: flex-start;
}

.v3-factory-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.v3-factory-gallery figure {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: var(--v3-ink);
}

.v3-factory-gallery img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  background: var(--v3-soft);
}

.v3-factory-gallery figcaption {
  display: grid;
  gap: 3px;
  padding: 15px 18px 17px;
  color: #fff;
  background: var(--v3-ink);
}

.v3-factory-gallery figcaption strong {
  font-size: 0.88rem;
}

.v3-factory-gallery figcaption span {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.7rem;
  line-height: 1.45;
}

.v3-company-proof {
  display: grid;
  grid-template-columns: 0.9fr 1.15fr 0.75fr;
  gap: 42px;
  align-items: center;
  margin-top: 70px;
  padding-top: 45px;
  border-top: 1px solid var(--v3-line);
  scroll-margin-top: 110px;
}

.v3-company-proof h3 {
  font-size: 1.75rem;
}

.v3-company-proof > div > p:last-child {
  margin: 14px 0 0;
}

.v3-company-proof dl,
.v3-company-proof dl div {
  margin: 0;
}

.v3-company-proof dl {
  display: grid;
  gap: 13px;
}

.v3-company-proof dl div {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--v3-line);
}

.v3-company-proof dt {
  margin-bottom: 5px;
  color: var(--v3-muted);
  font-size: 0.72rem;
}

.v3-company-proof dd {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.55;
}

.v3-company-proof dd a {
  display: block;
  width: fit-content;
  margin-top: 3px;
  color: var(--v3-teal);
}

.v3-company-proof figure {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--v3-line);
  background: #fff;
}

.v3-company-proof figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 760 / 538;
  object-fit: contain;
}

.v3-company-proof figcaption {
  margin-top: 9px;
  color: var(--v3-muted);
  font-size: 0.69rem;
  text-align: center;
}

.v3-engineering {
  background: #eef3f0;
}

.v3-process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid #cbd4d0;
  border-left: 1px solid #cbd4d0;
  list-style: none;
}

.v3-process li {
  min-height: 250px;
  padding: 25px;
  border-right: 1px solid #cbd4d0;
  border-bottom: 1px solid #cbd4d0;
}

.v3-process li > span {
  display: block;
  margin-bottom: 54px;
  color: var(--v3-teal);
  font-size: 0.75rem;
  font-weight: 800;
}

.v3-process h3 {
  font-size: 1.3rem;
}

.v3-process p {
  margin: 12px 0 0;
  font-size: 0.82rem;
}

.v3-component-band {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  min-height: 390px;
  margin-top: 70px;
  color: #fff;
  background: var(--v3-ink);
}

.v3-component-band > img {
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: contain;
  background: #fff;
}

.v3-component-band > div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 52px;
}

.v3-component-band .eyebrow {
  color: #7ad5cf;
}

.v3-component-band h3 {
  font-size: 2.65rem;
}

.v3-component-band p:not(.eyebrow) {
  margin: 20px 0 28px;
  color: rgba(255, 255, 255, 0.65);
}

.v3-component-band .text-action {
  width: fit-content;
  color: #fff;
}

.v3-catalog-section .catalog-disclosure {
  overflow: hidden;
  border: 1px solid var(--v3-line);
  border-radius: 6px;
  background: #fff;
}

.v3-catalog-section .catalog-disclosure > summary {
  min-height: 104px;
  padding: 26px 30px;
  background: var(--v3-soft);
}

.v3-catalog-section .catalog-disclosure > summary strong {
  font-size: 1.12rem;
}

.v3-catalog-section .catalog-disclosure > summary small {
  margin-top: 5px;
  color: var(--v3-muted);
}

.v3-catalog-section .catalog-expanded {
  padding: 28px;
}

.v3-catalog-section .catalog-control {
  border-radius: 4px;
}

.v3-catalog-section .product-card {
  border-radius: 6px;
}

.v3-support {
  border-top: 1px solid var(--v3-line);
  background: var(--v3-soft);
}

.v3-support-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.78fr);
  gap: clamp(55px, 8vw, 110px);
  align-items: center;
}

.v3-support-copy h2 {
  font-size: 3.65rem;
}

.v3-support-copy > p:not(.eyebrow) {
  max-width: 620px;
  margin: 23px 0 35px;
  font-size: 1.02rem;
}

.v3-support-points {
  display: grid;
  gap: 1px;
  background: var(--v3-line);
}

.v3-support-points > div {
  display: flex;
  gap: 14px;
  padding: 17px 0;
  background: var(--v3-soft);
}

.v3-support-points svg {
  flex: 0 0 23px;
  color: var(--v3-teal);
}

.v3-support-points span {
  display: grid;
  gap: 3px;
  color: var(--v3-muted);
  font-size: 0.78rem;
}

.v3-support-points strong {
  color: var(--v3-ink);
  font-size: 0.9rem;
}

.v3-support-form,
.v3-rfq-form {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: clamp(28px, 4vw, 46px);
  border-radius: 6px;
}

.v3-support-form {
  color: #fff;
  background: var(--v3-ink);
}

.v3-support-form > div:first-of-type {
  margin-bottom: 5px;
}

.v3-support-form h3 {
  font-size: 1.55rem;
}

.v3-support-form p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.82rem;
}

.v3-support-form label,
.v3-rfq-form label {
  display: grid;
  gap: 7px;
  font-size: 0.77rem;
  font-weight: 720;
}

.v3-support-form input,
.v3-support-form select,
.v3-support-form textarea,
.v3-rfq-form input,
.v3-rfq-form select,
.v3-rfq-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  color: var(--v3-ink);
  border: 1px solid transparent;
  border-radius: 3px;
  outline: 0;
  background: #fff;
}

.v3-support-form textarea,
.v3-rfq-form textarea {
  min-height: 114px;
  resize: vertical;
}

.v3-support-form input:focus,
.v3-support-form select:focus,
.v3-support-form textarea:focus,
.v3-rfq-form input:focus,
.v3-rfq-form select:focus,
.v3-rfq-form textarea:focus {
  border-color: var(--v3-cyan);
  box-shadow: 0 0 0 3px rgba(66, 185, 180, 0.16);
}

.v3-support-form .button-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.46);
}

.site-v3 form .honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.v3-contact {
  color: #fff;
  background: #0b716e;
}

.v3-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(580px, 1.2fr);
  gap: clamp(50px, 7vw, 90px);
  align-items: start;
}

.v3-contact .eyebrow {
  color: #b6eeea;
}

.v3-contact-copy {
  position: sticky;
  top: 120px;
}

.v3-contact-copy h2 {
  font-size: 3.8rem;
}

.v3-contact-copy > p:not(.eyebrow, .v3-response-note) {
  margin: 24px 0 32px;
  color: rgba(255, 255, 255, 0.75);
  font-size: 1.02rem;
}

.v3-contact-methods {
  display: grid;
  border-top: 1px solid rgba(255, 255, 255, 0.26);
}

.v3-contact-methods a {
  display: flex;
  align-items: center;
  gap: 15px;
  min-width: 0;
  padding: 17px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.26);
}

.v3-contact-methods svg {
  flex: 0 0 23px;
  width: 23px;
  height: 23px;
}

.v3-contact-methods span {
  display: grid;
  min-width: 0;
  gap: 3px;
  overflow-wrap: anywhere;
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.82rem;
}

.v3-contact-methods strong {
  color: #fff;
  font-size: 0.9rem;
}

.v3-response-note {
  display: flex;
  gap: 9px;
  margin: 21px 0 0;
  color: rgba(255, 255, 255, 0.62) !important;
  font-size: 0.78rem;
}

.v3-response-note svg {
  flex: 0 0 18px;
}

.v3-rfq-form {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 17px;
  color: var(--v3-ink);
  background: #fff;
  box-shadow: var(--v3-shadow);
}

.v3-rfq-form .form-heading,
.v3-rfq-form .wide {
  grid-column: 1 / -1;
}

.v3-rfq-form .form-heading {
  margin-bottom: 4px;
}

.v3-rfq-form .form-heading > span {
  color: var(--v3-teal);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.v3-rfq-form .form-heading h3 {
  margin-top: 7px;
  font-size: 1.95rem;
}

.v3-rfq-form .form-heading p,
.v3-rfq-form .form-privacy {
  margin: 7px 0 0;
  color: var(--v3-muted);
  font-size: 0.76rem;
}

.v3-rfq-form .button {
  width: 100%;
}

.v3-rfq-form .form-privacy {
  text-align: center;
}

.v3-faq {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(520px, 1.2fr);
  gap: 80px;
}

.v3-faq .v3-section-head {
  margin: 0;
}

.v3-faq-list {
  border-top: 1px solid var(--v3-line);
}

.v3-faq-list details {
  border-bottom: 1px solid var(--v3-line);
}

.v3-faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 80px;
  padding: 16px 0;
  font-size: 1rem;
  font-weight: 760;
  cursor: pointer;
  list-style: none;
}

.v3-faq-list summary::-webkit-details-marker {
  display: none;
}

.v3-faq-list summary svg {
  flex: 0 0 20px;
  transition: transform 180ms ease;
}

.v3-faq-list details[open] summary svg {
  transform: rotate(45deg);
}

.v3-faq-list details p {
  max-width: 690px;
  margin: -5px 0 24px;
}

.site-v3 .v3-footer {
  padding: 0;
  color: rgba(255, 255, 255, 0.72);
  background: #0e1615;
}

.v3-footer-main,
.v3-footer-bottom {
  width: min(var(--v3-max), calc(100% - 48px));
  margin-inline: auto;
}

.v3-footer-main {
  display: grid;
  grid-template-columns: 1.8fr repeat(3, 0.7fr);
  gap: 55px;
  padding-block: 68px 56px;
}

.v3-footer-main .brand {
  color: #fff;
}

.v3-footer-main > div:first-child > p {
  max-width: 430px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.84rem;
}

.v3-footer-main > div:not(:first-child) {
  display: grid;
  align-content: start;
  gap: 12px;
}

.v3-footer-main h3 {
  margin-bottom: 7px;
  color: #fff;
  font-size: 0.8rem;
  text-transform: uppercase;
}

.v3-footer-main a:not(.brand) {
  width: fit-content;
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.8rem;
}

.v3-footer-main a:hover {
  color: #fff;
}

.v3-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-block: 23px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.72rem;
}

.v3-footer-bottom nav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.site-v3 .whatsapp-dock {
  right: 18px;
  bottom: 18px;
  left: auto;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 50%;
  background: #168b67;
  box-shadow: 0 10px 28px rgba(16, 24, 23, 0.24);
}

.site-v3 .whatsapp-dock span {
  display: none;
}

.site-v3 .whatsapp-dock svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 1120px) {
  .site-v3 h2 {
    font-size: 3.05rem;
  }

  .v3-hero h1 {
    font-size: 3.75rem;
  }

  html[lang="zh-CN"] .v3-hero h1 {
    font-size: 3.55rem;
  }

  .v3-project-copy h3,
  .v3-component-band h3 {
    font-size: 2.25rem;
  }

  .v3-factory-copy h2,
  .v3-support-copy h2,
  .v3-contact-copy h2 {
    font-size: 3rem;
  }

  .site-v3 .site-header {
    padding-inline: 24px;
  }

  .site-v3 .nav-links {
    gap: 14px;
  }

  .site-v3 .nav-links a {
    font-size: 0.78rem;
  }

  .site-v3 .header-actions .button {
    display: none;
  }

  .v3-hero-inner {
    grid-template-columns: minmax(0, 1fr) 250px;
    gap: 45px;
  }

  .v3-system-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .v3-system-card-copy {
    min-height: 330px;
  }

  .v3-company-proof {
    grid-template-columns: 1fr 1.2fr;
  }

  .v3-company-proof figure {
    grid-column: 1 / -1;
    width: min(460px, 100%);
  }

  .v3-contact-grid {
    grid-template-columns: minmax(0, 0.7fr) minmax(520px, 1.3fr);
    gap: 45px;
  }
}

@media (max-width: 900px) {
  .site-v3 h2,
  .site-v3:not(.home-v3) h2 {
    font-size: 2.7rem;
  }

  .site-v3 .site-header {
    height: 70px;
  }

  .site-v3 .menu-toggle {
    display: inline-grid;
  }

  .site-v3 .nav-links {
    position: fixed;
    top: 70px;
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 70px);
    padding: 24px;
    overflow-y: auto;
    color: var(--v3-ink);
    border-top: 1px solid var(--v3-line);
    background: #fff;
    box-shadow: 0 22px 36px rgba(16, 24, 23, 0.12);
  }

  .site-v3 .site-header.menu-active .nav-links,
  .site-v3 .nav-links.open {
    display: grid;
  }

  .site-v3 .nav-links a {
    padding: 12px 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--v3-line);
  }

  .v3-section-head-split,
  .v3-support-grid,
  .v3-contact-grid,
  .v3-faq {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .v3-hero {
    min-height: 820px;
  }

  .v3-hero-inner {
    grid-template-columns: 1fr;
    align-content: end;
    gap: 36px;
    padding-bottom: 52px;
  }

  .v3-hero-copy {
    max-width: 680px;
  }

  .v3-hero h1,
  html[lang="zh-CN"] .v3-hero h1 {
    font-size: 3.25rem;
  }

  .v3-hero-panel {
    width: 100%;
    padding: 18px 0 0;
    border-top: 1px solid rgba(255, 255, 255, 0.28);
    border-left: 0;
  }

  .v3-hero-panel dl {
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
  }

  .v3-hero-panel dl div {
    padding: 0 10px 0 0;
    border-right: 1px solid rgba(255, 255, 255, 0.16);
    border-bottom: 0;
  }

  .v3-proof-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .v3-proof-strip > div:nth-child(2) {
    border-right: 0;
  }

  .v3-proof-strip > div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--v3-line);
  }

  .v3-application-card,
  .v3-application-wide {
    grid-column: span 3;
    grid-template-columns: 1fr;
    grid-template-rows: 300px 1fr;
    min-height: 500px;
  }

  .v3-application-card:nth-child(2),
  .v3-application-card:nth-child(-n + 2) {
    grid-column: span 3;
    grid-template-columns: 1fr;
    grid-template-rows: 300px 1fr;
    min-height: 500px;
  }

  .v3-project-row,
  .v3-project-row-reverse {
    grid-template-columns: 1fr;
  }

  .v3-project-row-reverse > img {
    order: 0;
  }

  .v3-project-row > img {
    height: auto;
    min-height: 0;
    max-height: none;
    object-fit: contain;
  }

  .v3-project-copy {
    padding: 48px 32px 60px;
  }

  .v3-factory-lead,
  .v3-component-band {
    grid-template-columns: 1fr;
  }

  .v3-factory-image {
    min-height: 0;
  }

  .v3-factory-gallery {
    grid-template-columns: 1fr 1fr;
  }

  .v3-factory-gallery figure:first-child {
    grid-column: 1 / -1;
  }

  .v3-process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .v3-contact-copy {
    position: static;
  }

  .v3-footer-main {
    grid-template-columns: 1.5fr repeat(3, 0.8fr);
    gap: 28px;
  }
}

@media (max-width: 640px) {
  .v3-section,
  .v3-hero-inner,
  .v3-proof-strip,
  .v3-footer-main,
  .v3-footer-bottom {
    width: min(100% - 32px, var(--v3-max));
  }

  .v3-section {
    padding-block: 64px;
  }

  .v3-section-head {
    margin-bottom: 32px;
  }

  .site-v3 h2 {
    font-size: 2.18rem;
  }

  .site-v3 .site-header {
    padding-inline: 16px;
  }

  .site-v3 .brand {
    min-width: 0;
  }

  .site-v3 .brand small {
    display: none;
  }

  .site-v3 .icon-link {
    display: none;
  }

  .v3-hero {
    min-height: 680px;
  }

  .v3-hero-media {
    object-position: 61% center;
  }

  .v3-hero-shade {
    background: linear-gradient(90deg, rgba(5, 14, 13, 0.92), rgba(5, 14, 13, 0.45)), linear-gradient(0deg, rgba(5, 14, 13, 0.66), transparent 60%);
  }

  .v3-hero-inner {
    padding: 118px 0 34px;
  }

  .v3-hero h1 {
    font-size: 2.35rem;
  }

  html[lang="zh-CN"] .v3-hero h1 {
    max-width: 7.4em;
    font-size: 2.3rem;
  }

  .v3-hero .hero-actions {
    display: grid;
  }

  .v3-hero .button {
    width: 100%;
  }

  .v3-hero-panel,
  .v3-hero-note {
    display: none;
  }

  .v3-proof-strip {
    grid-template-columns: 1fr;
  }

  .v3-proof-strip > div,
  .v3-proof-strip > div:first-child {
    min-height: 82px;
    padding-inline: 0;
    border-right: 0;
    border-bottom: 1px solid var(--v3-line);
  }

  .v3-system-grid {
    grid-template-columns: 1fr;
  }

  .v3-system-card-copy {
    min-height: 0;
  }

  .v3-system-card h3,
  .v3-system-card p {
    min-height: 0;
  }

  .v3-application-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }

  .v3-application-card,
  .v3-application-wide,
  .v3-application-card:nth-child(2),
  .v3-application-card:nth-child(-n + 2) {
    grid-column: auto;
    grid-template-columns: 1fr;
    grid-template-rows: 300px auto;
    min-height: 0;
  }

  .v3-project-row > img {
    height: auto;
    min-height: 0;
  }

  .v3-project-copy {
    padding: 36px 20px 48px;
  }

  .v3-project-copy dl div {
    grid-template-columns: 96px 1fr;
  }

  .v3-factory-image {
    min-height: 0;
  }

  .v3-factory-copy {
    padding: 34px 22px 40px;
  }

  .v3-factory-gallery {
    grid-template-columns: 1fr;
  }

  .v3-factory-gallery figure:first-child {
    grid-column: auto;
  }

  .v3-company-proof {
    grid-template-columns: 1fr;
    gap: 30px;
    margin-top: 50px;
  }

  .v3-company-proof figure {
    grid-column: auto;
  }

  .v3-process {
    grid-template-columns: 1fr;
  }

  .v3-process li {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 12px;
    min-height: 0;
  }

  .v3-process li > span {
    margin: 0;
  }

  .v3-component-band {
    margin-top: 50px;
  }

  .v3-component-band > img {
    height: auto;
    min-height: 0;
  }

  .v3-component-band > div {
    padding: 34px 22px 40px;
  }

  .v3-project-copy h3,
  .v3-component-band h3,
  .v3-factory-copy h2,
  .v3-support-copy h2,
  .v3-contact-copy h2 {
    font-size: 2.18rem;
  }

  .site-v3 .whatsapp-dock {
    right: 12px;
    bottom: 12px;
    width: 48px;
    height: 48px;
  }

  .v3-catalog-section .catalog-disclosure > summary,
  .v3-catalog-section .catalog-expanded {
    padding: 20px;
  }

  .v3-support-grid {
    gap: 38px;
  }

  .v3-support-form,
  .v3-rfq-form {
    padding: 24px 20px;
  }

  .v3-contact-grid {
    gap: 40px;
  }

  .v3-rfq-form {
    grid-template-columns: 1fr;
  }

  .v3-rfq-form .form-heading,
  .v3-rfq-form .wide {
    grid-column: auto;
  }

  .v3-faq {
    gap: 25px;
  }

  .v3-faq-list summary {
    min-height: 72px;
  }

  .v3-footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 42px 24px;
  }

  .v3-footer-main > div:first-child {
    grid-column: 1 / -1;
  }

  .v3-footer-bottom {
    display: grid;
  }

  .v3-footer-bottom nav {
    gap: 12px 18px;
  }
}

@media (max-width: 360px) {
  .site-v3 .brand strong {
    font-size: 0.9rem;
  }

  .v3-hero h1 {
    font-size: 2.05rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-v3 *,
  .site-v3 *::before,
  .site-v3 *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
