/* product.css: maintained component styles. */
:root {
  --ink: #102f53;
  --ink-soft: #355575;
  --orange: #f47437;
  --orange-dark: #ad4518;
  --blue: #1675c2;
  --blue-dark: #07519a;
  --chain-soft: #eaf6fc;
  --paper: #fbfdfe;
  --line: #c8deeb;
  --page: min(1220px,calc(100% - 64px));
  --font: Inter,"Aptos","Helvetica Neue",Arial,"PingFang SC",sans-serif;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
input {
  font: inherit;
}
select {
  font: inherit;
}
textarea {
  font: inherit;
}
button {
  -webkit-tap-highlight-color: transparent;
}
a {
  -webkit-tap-highlight-color: transparent;
}
input {
  -webkit-tap-highlight-color: transparent;
}
select {
  -webkit-tap-highlight-color: transparent;
}
textarea {
  -webkit-tap-highlight-color: transparent;
}
:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 4px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
.page {
  width: var(--page);
  margin-inline: auto;
}
.topbar {
  background: var(--blue-dark);
  color: #e6f5ff;
  font-size: 12px;
}
.topbar-inner {
  min-height: 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
}
.topbar-contact {
  display: flex;
  gap: 22px;
}
.topbar-note {
  color: #c3e4f7;
}
.site-header {
  top: 0;
  z-index: 20;
  background: rgba(251,253,254,.97);
  border-bottom: 1px solid var(--line);
}
.nav-wrap {
  min-height: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}
.brand {
  display: inline-flex;
  flex: 0 0 auto;
}
.brand-word {
  color: var(--orange);
  font-size: 25px;
  font-weight: 800;
  letter-spacing: -.055em;
  line-height: 1;
}
.brand-word span {
  display: block;
  color: var(--ink);
  margin-top: 6px;
  font-size: 8px;
  font-weight: 650;
  letter-spacing: .19em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 14px;
  font-weight: 650;
}
.nav-links a:hover {
  color: var(--blue);
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 12px 23px;
  border: 1px solid transparent;
  color: white;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background .2s;
}
.button:hover {
  color: white;
}
.button.secondary {
  border-color: #8bbbd8;
  color: var(--ink);
}
.button.small {
  min-height: 43px;
  padding: 10px 17px;
}
.menu-toggle {
  display: none;
  background: white;
  border: 1px solid var(--line);
  width: 44px;
  height: 44px;
  padding: 11px;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}
.breadcrumb a:hover {
  text-decoration: underline;
}
.breadcrumb span:last-child {
  color: var(--ink);
}
.product-hero {
  background: linear-gradient(180deg,#f5fbff,var(--chain-soft));
  padding-bottom: 40px;
}
.product-layout {
  display: grid;
}
.gallery-stage {
  position: relative;
  background: white;
  border: 1px solid #d8e9f2;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.image-label {
  position: absolute;
  left: 22px;
  top: 20px;
  color: var(--muted);
  font: 12px ui-monospace,monospace;
  letter-spacing: .07em;
}
.image-view {
  position: absolute;
  right: 17px;
  bottom: 15px;
  border: 1px solid var(--line);
  background: white;
  padding: 9px 14px;
  font-size: 13px;
}
.gallery-thumbs {
  display: flex;
  margin-top: 12px;
}
.gallery-thumbs button {
  padding: 3px;
  background: white;
  border: 1px solid var(--line);
  cursor: pointer;
}
.gallery-thumbs button[aria-pressed=true] {
  border: 2px solid var(--blue);
}
.gallery-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.gallery-note {
  color: var(--muted);
}
.eyebrow {
  font-size: 12px;
  letter-spacing: .13em;
  text-transform: uppercase;
  font-weight: 750;
  color: var(--orange-dark);
}
h1 {
  font-size: clamp(36px,4.1vw,55px);
  line-height: 1.06;
  letter-spacing: -.045em;
  margin: 16px 0 18px;
}

.lede {
  color: var(--ink-soft);
  margin: 0 0 20px;
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tags span {
  font-size: 12px;
  padding: 7px 10px;
  border: 1px solid #b6d6e8;
  background: #f6fbff;
  color: var(--ink-soft);
}
.material-box {
  margin-top: 24px;
  padding-top: 23px;
  border-top: 1px solid #bad6e7;
}
.material-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  margin-bottom: 12px;
}
.material-title span {
  font-size: 12px;
  color: var(--muted);
}
.material-buttons {
  display: flex;
  gap: 8px;
}
.material-buttons button {
  padding: 10px 20px;
  min-height: 44px;
  cursor: pointer;
  border: 1px solid #b0cbdd;
  background: white;
  color: var(--ink);
  font-size: 14px;
}
.material-buttons button[aria-pressed=true] {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: white;
}
.material-summary {
  display: grid;
  grid-template-columns: 1.05fr 1fr 1fr;
  gap: 8px;
  margin: 18px 0 0;
}
.material-summary dt {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 5px;
}
.material-summary dd {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  white-space: nowrap;
  letter-spacing: -.02em;
}
.material-summary dd small {
  font-size: 12px;
  font-weight: 500;
}
.actions {
  display: flex;
  flex-wrap: wrap;
}
.small-note {
  color: var(--muted);
  line-height: 1.6;
  margin: 13px 0 0;
}
.dimension-strip {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  background: white;
  border: 1px solid var(--line);
}
.dimension-strip>div {
  border-right: 1px solid var(--line);
}
.dimension-strip>div:last-child {
  border: 0;
}
.dimension-strip strong {
  letter-spacing: -.03em;
}
.dimension-strip strong small {
  font-size: 14px;
  font-weight: 500;
}
.dimension-strip span {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  color: var(--muted);
}
.section-nav {
  z-index: 15;
  background: rgba(251,253,254,.98);
  border-bottom: 1px solid var(--line);
}
.section-nav .page {
  display: flex;
  gap: 35px;
  overflow: auto;
}
.section-nav a {
  font-size: 14px;
  font-weight: 650;
  white-space: nowrap;
}
.section-nav a:hover {
  color: var(--blue);
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 40px;
}
h2 {
  font-size: clamp(29px,3.3vw,42px);
  line-height: 1.12;
  letter-spacing: -.045em;
  margin: 12px 0 0;
}
.section-heading>p {
  line-height: 1.7;
  color: var(--muted);
  margin: 0;
}
.spec-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: 36px;
}
.table-wrap {
  overflow: auto;
}
table {
  border-collapse: collapse;
  width: 100%;
  text-align: left;
  font-size: 14px;
}
caption {
  text-align: left;
  font-weight: 700;
  font-size: 17px;
  margin-bottom: 18px;
}
th {
  padding: 17px 13px;
  border-bottom: 1px solid var(--line);
  line-height: 1.45;
}
td {
  padding: 17px 13px;
  border-bottom: 1px solid var(--line);
  line-height: 1.45;
}
thead th {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  background: var(--chain-soft);
}
tbody th {
  font-size: 16px;
}
tr[data-row].selected {
  background: #f0f8fd;
}
td small {
  font-size: 12px;
  display: block;
  color: var(--muted);
}
.spec-details {
  margin: 0;
  background: var(--chain-soft);
}
.spec-details>div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid var(--line);
  padding: 15px 0;
}
.spec-details>div:last-child {
  border: 0;
}
.spec-details dt {
  color: var(--muted);
}
.spec-details dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
}
.engineering-note {
  border-left: 3px solid var(--orange);
  padding: 10px 18px;
  margin-top: 24px;
  background: #f5f9fc;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
}
.engineering-note strong {
  color: var(--ink);
}
.source-link {
  display: inline-block;
  color: var(--muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  margin-top: 15px;
}
.application {
  background: var(--chain-soft);
}
.application-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
}
.application-visual {
  margin: 0;
}
.application-visual img {
  width: 100%;
  aspect-ratio: 1.05;
  object-fit: cover;
}
.application-visual figcaption {
  font-size: 12px;
  color: var(--muted);
  margin-top: 12px;
}
.application-copy>p {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.75;
}
.use-case {
  padding: 20px 0;
  border-top: 1px solid #b9d7e8;
}
.use-case h3 {
  margin: 0 0 7px;
  font-size: 18px;
  letter-spacing: -.02em;
}
.use-case p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}
.downloads {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 18px;
}
.download-card {
  padding: 25px;
  border: 1px solid var(--line);
  background: white;
  display: flex;
  flex-direction: column;
  align-items: start;
}
.file-type {
  font: 12px ui-monospace,monospace;
  color: var(--blue);
  padding: 6px 9px;
  background: var(--chain-soft);
}
.download-card h3 {
  font-size: 20px;
  letter-spacing: -.025em;
  margin: 19px 0 10px;
}
.download-card p {
  line-height: 1.65;
  color: var(--muted);
  margin: 0 0 23px;
}
.text-link {
  margin-top: auto;
  color: var(--blue-dark);
  font-size: 14px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 5px;
}
.inquiry {
  background: #102f53;
  color: white;
}
.inquiry-grid {
  display: grid;
}
.inquiry .eyebrow {
  color: #ff9a64;
}
.inquiry-copy>p {
  color: #c4d9ea;
  font-size: 16px;
  line-height: 1.75;
}
.checklist {
  list-style: none;
  padding: 0;
  margin: 28px 0;
}
.checklist li {
  border-top: 1px solid #36526e;
  padding: 15px 0;
  line-height: 1.5;
  font-size: 14px;
  color: #d8e8f4;
}
.checklist b {
  color: white;
}
.inquiry-contact {
  font-size: 16px;
  color: #a7d9ff;
}
.inquiry-form {
  padding: 28px;
  background: white;
  color: var(--ink);
}
.form-model {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 22px;
  font-size: 14px;
}
.form-model strong {
  font-size: 18px;
  margin-right: 10px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
label {
  display: block;
  font-size: 14px;
  font-weight: 600;
}
label span {
  font-weight: 400;
  color: var(--muted);
  font-size: 12px;
}
input {
  display: block;
  width: 100%;
  border: 1px solid #b7ccd9;
  border-radius: 0;
  background: var(--paper);
  padding: 12px;
  margin-top: 8px;
  color: var(--ink);
  font-size: 16px;
  min-height: 46px;
}
select {
  display: block;
  width: 100%;
  border: 1px solid #b7ccd9;
  border-radius: 0;
  background: var(--paper);
  padding: 12px;
  margin-top: 8px;
  color: var(--ink);
  font-size: 16px;
  min-height: 46px;
}
textarea {
  display: block;
  width: 100%;
  border: 1px solid #b7ccd9;
  border-radius: 0;
  background: var(--paper);
  padding: 12px;
  margin-top: 8px;
  color: var(--ink);
  font-size: 16px;
}
textarea {
  min-height: 105px;
  resize: vertical;
}
.wide {
  grid-column: 1/-1;
}
.form-hint {
  line-height: 1.7;
  color: var(--muted);
}
.form-submit {
  margin-top: 18px;
  width: 100%;
}
#form-status {
  font-size: 14px;
  line-height: 1.6;
}
#form-status a {
  text-decoration: underline;
  color: var(--blue-dark);
}
.faq-layout {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 60px;
}
details {
  border-bottom: 1px solid var(--line);
}
summary {
  cursor: pointer;
  padding: 22px 30px 22px 0;
  font-size: 16px;
  font-weight: 650;
}
details p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0 0 22px;
}
footer {
  border-top: 1px solid var(--line);
  padding: 38px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 25px;
  align-items: center;
}
.footer-inner p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}
.footer-links {
  display: flex;
  gap: 25px;
  font-size: 14px;
}
.mobile-quote {
  display: none;
}
.skip {
  position: absolute;
  left: 20px;
  top: -60px;
  z-index: 100;
  background: white;
  padding: 10px;
}
.skip:focus {
  top: 10px;
}
@media(min-width:1000px) {
  .product-layout {
    animation: arrive .6s ease both;
  }
  @keyframes arrive {
    from {
      opacity: 0;
      transform: translateY(8px);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }
}
@media(max-width:1050px) {
  .nav-links {
    gap: 18px;
  }
  .material-summary dd {
    font-size: 17px;
  }
  .topbar-note {
    display: none;
  }
  .application-grid {
    gap: 35px;
  }
}
@media(max-width:760px) {
  :root {
    --page: calc(100% - 36px);
  }
  .topbar {
    font-size: 11px;
  }
  .topbar-inner {
    min-height: 30px;
  }
  .topbar-contact {
    width: 100%;
    justify-content: space-between;
    gap: 8px;
  }
  .nav-wrap {
    min-height: 68px;
  }
  .menu-toggle {
    display: block;
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    padding: 22px;
    background: white;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links>a {
    padding: 10px;
  }
  .breadcrumb {
    font-size: 14px;
  }
  .material-summary dd {
    font-size: 21px;
  }
  .dimension-strip {
    grid-template-columns: 1fr 1fr;
  }
  .dimension-strip>div:nth-child(2) {
    border-right: 0;
  }
  .dimension-strip>div:nth-child(-n+2) {
    border-bottom: 1px solid var(--line);
  }
  .section-nav .page {
    gap: 25px;
  }
  .section-nav a {
    font-size: 13px;
  }
  .section-heading {
    display: block;
  }
  .section-heading>p {
    margin-top: 18px;
  }
  .spec-grid {
    grid-template-columns: 1fr;
  }
  .application-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .faq-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .application-visual img {
    aspect-ratio: 1.3;
  }
  .downloads {
    grid-template-columns: 1fr;
  }
  .download-card {
    padding: 24px;
  }
  .footer-inner {
    align-items: start;
    flex-direction: column;
  }
  .footer-links {
    flex-wrap: wrap;
  }
  .mobile-quote {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 25;
    justify-content: space-between;
    align-items: center;
    padding: 10px 18px;
    padding-bottom: max(10px,env(safe-area-inset-bottom));
    background: white;
    border-top: 1px solid var(--line);
    font-size: 14px;
  }
  .mobile-quote small {
    display: block;
    color: var(--muted);
    margin-top: 3px;
  }
  body {
    padding-bottom: 77px;
  }
}
@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    animation: none!important;
    transition: none!important;
  }
  *::before {
    animation: none!important;
    transition: none!important;
  }
  *::after {
    animation: none!important;
    transition: none!important;
  }
}
@media print {
  .topbar {
    display: none;
  }
  .site-header {
    display: none;
  }
  .section-nav {
    display: none;
  }
  .actions {
    display: none;
  }
  .inquiry {
    display: none;
  }
  .mobile-quote {
    display: none;
  }
  .gallery-thumbs {
    display: none;
  }
  body {
    padding: 0;
  }
  .product-layout {
    display: block;
  }
  .gallery {
    max-width: 400px;
  }
  .spec-grid {
    display: block;
  }
  a {
    color: inherit;
  }
}
/* Revised around application review; shared Caiyang brand retained. */
:root {
  --muted: #526d83;
}
.site-header {
  position: relative;
  backdrop-filter: none;
}
.section {
  padding: 64px 0;
}
.breadcrumb {
  padding: 20px 0;
}
.product-layout {
  padding: 6px 0 26px;
}
.product-layout h1 {
  line-height: 1.07;
}

.lede {
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 15px;
}
.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 18px;
  font-size: 13px;
  color: var(--ink-soft);
}
.hero-facts span {
  border-bottom: 1px solid #b3cfe0;
  padding-bottom: 5px;
}
.actions {
  margin-top: 21px;
  gap: 10px;
}
.hero-help {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 14px 0 0;
}
.dimension-strip>div {
  padding: 16px 24px;
}
.dimension-strip strong {
  font-size: 25px;
}
.section-nav a {
  padding: 17px 0;
}
.section-heading {
  margin-bottom: 30px;
}
.section-heading>p {
  font-size: 16px;
  max-width: 390px;
}
.fit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.detail-photo {
  margin: 0;
  padding: 22px;
  background: white;
  border: 1px solid var(--line);
}
.detail-photo img {
  width: 100%;
  height: auto;
}
.detail-photo figcaption {
  font-size: 13px;
  color: var(--muted);
  margin-top: 12px;
}
.photo-key {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  font-size: 13px;
  line-height: 1.7;
  margin-top: 15px;
  padding-top: 13px;
  border-top: 1px solid var(--line);
}
.fit-explanation article+article {
  border-top: 1px solid #bbd5e5;
  padding-top: 19px;
  margin-top: 19px;
}
.role-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .09em;
  color: var(--blue-dark);
}
.fit-explanation h3 {
  font-size: 22px;
  margin: 8px 0;
  letter-spacing: -.025em;
}
.material-guide h3 {
  font-size: 22px;
  margin: 8px 0;
  letter-spacing: -.025em;
}
.fit-explanation p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}
.material-guide p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}
.application-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-top: 34px;
  border-top: 1px solid #b7d2e2;
  padding-top: 24px;
}
.application-pair h3 {
  font-size: 18px;
  margin: 0 0 9px;
}
.application-pair p {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0;
}
.material-guide {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 35px;
  padding: 26px;
  background: var(--chain-soft);
  margin-bottom: 30px;
}
.material-guide #material-insight {
  font-size: 14px;
  line-height: 1.75;
  margin-top: 13px;
}
.small-note {
  font-size: 13px;
}
.source-link {
  font-size: 13px;
}
.spec-details {
  padding: 10px 21px;
}
.spec-details>div {
  font-size: 15px;
}
.table-wrap table {
  font-size: 16px;
}
.table-wrap thead th {
  font-size: 14px;
}
.download-card p {
  font-size: 16px;
}
.file-type {
  font-size: 12px;
}
.inquiry-grid {
  grid-template-columns: .9fr 1.1fr;
  gap: 50px;
}
.inquiry h2 {
  font-size: 40px;
}
.inquiry-process {
  margin: 28px 0;
}
.inquiry-process h3 {
  font-size: 16px;
}
.inquiry-process ol {
  padding-left: 22px;
  margin: 0;
}
.inquiry-process li {
  padding: 13px 0 13px 8px;
  border-top: 1px solid #36526e;
  font-size: 15px;
}
.inquiry-process li::marker {
  color: #ff9a64;
  font-weight: 700;
}
.inquiry-process span {
  display: block;
  color: #c4d9ea;
  line-height: 1.6;
  margin-top: 5px;
}
.contact-phone {
  color: #c4d9ea;
}
.form-model span {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-top: 7px;
}
.field-help {
  font-size: 13px;
  line-height: 1.6;
  margin: -9px 0 0;
  color: var(--muted);
}
.optional-details {
  margin-top: 12px;
}
.optional-details summary {
  font-size: 14px;
  padding: 18px 0;
}
.optional-details summary span {
  font-weight: 400;
  color: var(--muted);
}
.optional-details .form-grid {
  padding: 5px 0 22px;
}
.send-note {
  padding: 16px;
  background: var(--chain-soft);
  margin-top: 22px;
  font-size: 14px;
}
.send-note p {
  margin: 5px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
}
#draft-panel {
  margin-top: 26px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
#draft-panel[hidden] {
  display: none;
}
#draft-text {
  min-height: 220px;
  font-size: 14px;
  line-height: 1.6;
}
.draft-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 14px;
}
.draft-actions .button {
  padding: 10px 15px;
}
.plain-button {
  padding: 10px 0;
  background: none;
  border: 0;
  color: var(--blue-dark);
  text-decoration: underline;
  cursor: pointer;
}
.form-hint {
  font-size: 13px;
}
.button {
  background: #cb4b12;
}
.button:hover {
  background: #ac3e0c;
}
.button.secondary {
  background: transparent;
}
.button.secondary:hover {
  background: var(--chain-soft);
}
@media(max-width:1050px) {
  .inquiry-grid {
    gap: 30px;
  }
  .actions .button {
    padding: 12px 16px;
  }
}
@media(max-width:760px) {
  .site-header {
    position: relative;
  }
  .nav-links {
    z-index: 30;
  }
  .section-nav a {
    padding: 16px 0;
  }
  .product-layout h1 br {
    display: none;
  }
  .product-layout h1 br::after {
    content: ' ';
  }

  .product-hero {
    padding-bottom: 28px;
  }
  .fit-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .material-guide {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .application-pair {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .inquiry-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .material-guide {
    padding: 20px;
  }
  .section {
    padding: 48px 0;
  }
  .detail-photo {
    padding: 16px;
  }
  .inquiry h2 {
    font-size: 35px;
  }
  .dimension-strip>div {
    padding: 16px;
  }
  .section-heading>p {
    max-width: none;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .mobile-quote .button {
    background: #cb4b12;
  }
  .table-wrap th {
    padding: 14px 10px;
  }
  .table-wrap td {
    padding: 14px 10px;
  }
  .spec-grid {
    gap: 25px;
  }
  .inquiry-form {
    padding: 20px;
  }
  .form-model strong {
    font-size: 20px;
  }
}
.help-services {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 22px;
}
.help-services article {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid #c8deeb;
  border-top: 3px solid #1675c2;
  padding: 25px;
}
.service-tag {
  font-size: 14px;
  color: #07519a;
  line-height: 1.5;
}
.help-services h3 {
  font-size: 25px;
  line-height: 1.15;
  letter-spacing: -.03em;
  margin: 17px 0 12px;
}
.help-services article>p {
  font-size: 16px;
  line-height: 1.75;
  color: #355575;
  margin: 0 0 20px;
}
.service-result {
  padding-top: 17px;
  border-top: 1px solid #c8deeb;
  margin-top: auto;
}
.service-result strong {
  font-size: 14px;
}
.service-result p {
  font-size: 14px;
  line-height: 1.7;
  color: #355575;
  margin: 7px 0 22px;
}
.help-services .text-link {
  margin-top: 0;
  line-height: 1.7;
}
.model-context {
  display: grid;
  grid-template-columns: 240px 1fr;
  align-items: center;
  gap: 32px;
  padding: 24px;
  margin-top: 28px;
  border: 1px solid #c8deeb;
}
.model-context img {
  width: 100%;
  mix-blend-mode: multiply;
}
.model-context h3 {
  font-size: 23px;
  margin: 10px 0;
}
.model-context p {
  font-size: 16px;
  line-height: 1.7;
  color: #355575;
  margin: 0 0 12px;
}
@media(max-width:760px) {
  .help-services {
    grid-template-columns: 1fr;
  }
  .help-services article {
    padding: 23px;
  }
  .model-context {
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 20px;
  }
  .model-context img {
    max-width: 290px;
    margin: auto;
  }
  .actions .button {
    padding: 12px 16px;
  }
}
/* Purchasing outcomes: actual component evidence and clearly labelled planning aids. */
.purchase-heading {
  align-items: center;
  margin-bottom: 38px;
}
.purchase-heading h2 {
  font-size: clamp(34px,4vw,49px);
}
.purchase-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 24px;
}
.purchase-card {
  background: #fff;
  border: 1px solid var(--line);
  padding: 32px;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.purchase-card h3 {
  font-size: 34px;
  line-height: 1.1;
  letter-spacing: -.035em;
  margin: 13px 0 16px;
}
.purchase-copy>p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0 0 25px;
  max-width: 440px;
}
.purchase-card .service-tag {
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .12em;
}
.purchase-card>.text-link {
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  text-decoration: none;
  border-top: 1px solid var(--line);
  margin-top: 24px;
}
.purchase-card>.text-link:hover {
  text-decoration: underline;
}
.fit-evidence {
  margin: auto 0 0;
  background: #f2f8fc;
  min-height: 245px;
}
.quote-evidence {
  margin: auto 0 0;
  background: #f2f8fc;
  min-height: 245px;
}
.delivery-evidence {
  margin: auto 0 0;
  background: #f2f8fc;
  min-height: 245px;
}
.support-evidence {
  margin: auto 0 0;
  background: #f2f8fc;
  min-height: 245px;
}
.fit-evidence img {
  height: 179px;
  width: 100%;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.fit-evidence figcaption {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  padding: 12px 15px;
  gap: 10px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  color: var(--muted);
}
.fit-evidence b {
  display: block;
  font-size: 13px;
  color: var(--ink);
  margin-bottom: 5px;
}
.quote-evidence {
  padding: 22px;
}
.delivery-evidence {
  padding: 22px;
}
.support-evidence {
  padding: 22px;
}
.evidence-heading {
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}
.evidence-heading>span {
  display: block;
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
  margin-top: 2px;
}
.quote-evidence dl {
  margin: 13px 0 0;
}
.quote-evidence dl>div {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: 13px;
  padding: 11px 0;
  border-top: 1px solid var(--line);
}
.quote-evidence dt {
  color: var(--muted);
}
.quote-evidence dd {
  margin: 0;
  text-align: right;
}
.delivery-evidence ol {
  list-style: none;
  margin: 15px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}
.delivery-evidence li {
  display: flex;
  align-items: center;
  gap: 14px;
}
.delivery-evidence li>span {
  border: 1px solid #9bbdd3;
  border-radius: 50%;
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  font-size: 12px;
  flex-shrink: 0;
}
.delivery-evidence b {
  font-size: 13px;
}
.delivery-evidence small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
}
.support-items {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
}
.support-items span {
  border: 1px solid #b9d3e4;
  padding: 7px 9px;
  font-size: 12px;
  background: white;
}
.support-evidence p {
  font-size: 13px;
  line-height: 1.65;
  color: var(--muted);
  margin: 14px 0;
}
.support-evidence a {
  font-size: 14px;
  font-weight: 650;
  color: var(--blue-dark);
}
.purchase-close {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 30px 0 0;
}
.purchase-close h3 {
  font-size: 23px;
  letter-spacing: -.025em;
  margin: 0 0 8px;
}
.purchase-close p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}
.purchase-close .button {
  flex-shrink: 0;
}
@media(max-width:760px) {
  .purchase-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .purchase-card {
    padding: 23px;
  }
  .purchase-card h3 {
    font-size: 30px;
  }
  .purchase-heading h2 {
    font-size: 36px;
  }
  .purchase-copy>p {
    font-size: 15px;
  }
  .purchase-close {
    align-items: stretch;
    flex-direction: column;
    gap: 18px;
  }
  .quote-evidence {
    padding: 17px;
  }
  .delivery-evidence {
    padding: 17px;
  }
  .support-evidence {
    padding: 17px;
  }
  .fit-evidence figcaption {
    padding: 12px 10px;
    gap: 7px;
  }
  .fit-evidence b {
    font-size: 12px;
  }
  .quote-evidence dl>div {
    font-size: 12px;
  }
}
html[lang="zh-CN"] {
  --font: "PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
html[lang="zh-CN"] h1 {
  letter-spacing: 0;
  line-height: 1.35;
}
html[lang="zh-CN"] h2 {
  letter-spacing: 0;
  line-height: 1.35;
}
html[lang="zh-CN"] h3 {
  letter-spacing: 0;
  line-height: 1.35;
}
html[lang="zh-CN"] .purchase-card h3 {
  font-size: 31px;
}
html[lang="zh-CN"] .eyebrow {
  letter-spacing: .08em;
}
html[lang="zh-CN"] .service-tag {
  letter-spacing: .08em;
}
html[lang="zh-CN"] .brand-word span {
  letter-spacing: .1em;
}
html[lang="zh-CN"] .lede {
  line-height: 1.85;
}
html[lang="zh-CN"] .purchase-copy>p {
  line-height: 1.85;
}
@media(max-width:760px) {
  html[lang="zh-CN"] .purchase-card h3 {
    font-size: 27px;
  }
  html[lang="zh-CN"] .product-layout h1 {
    font-size: 33px;
  }
  html[lang="zh-CN"] .purchase-heading h2 {
    font-size: 32px;
  }
}
/* Product page, October 2026: concise application and fit review. */
.product-promises {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  border-top: 1px solid #bdd5e3;
}
.product-promises strong {
  font-size: 43px;
  line-height: 1;
  color: #cb4b12;
}
.product-promises strong span {
  font-size: 19px;
  margin-left: 6px;
}
.product-promises p {
  font-size: 15px;
  font-weight: 650;
  margin: 9px 0 0;
}
.gallery-thumbs button {
  position: relative;
}
.gallery-thumbs button span {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: #102f53db;
  color: #fff;
  padding: 2px;
}
.gallery-note {
  font-size: 12px;
}
.product-scene {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 45px;
  align-items: center;
}
.product-scene figure {
  margin: 0;
}
.product-scene img {
  width: 100%;
  aspect-ratio: 1.5;
  object-fit: cover;
}
.product-scene figcaption {
  font-size: 12px;
  color: var(--muted);
  margin-top: 10px;
}
.scene-uses article+article {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 18px;
}
.scene-uses h3 {
  font-size: 20px;
  margin: 0 0 8px;
}
.fit-checks h3 {
  font-size: 20px;
  margin: 0 0 8px;
}
.scene-uses p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0;
}
.fit-checks p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0;
}
.fit-title p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}
.fit-review {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 60px;
  margin-top: 60px;
  padding-top: 50px;
  border-top: 1px solid #bdd5e3;
}
.fit-title p {
  margin: 22px 0;
}
.fit-checks article {
  padding: 0 0 22px;
  margin-bottom: 22px;
  border-bottom: 1px solid #bdd5e3;
}
.fit-checks article:last-child {
  margin: 0;
}
.fit-checks span {
  display: block;
  color: #91431d;
  font-size: 13px;
  line-height: 1.7;
  margin-top: 10px;
}
.supply-summary {
  display: flex;
  align-items: center;
  gap: 35px;
  justify-content: space-between;
  padding: 28px 30px;
  background: white;
  border-left: 4px solid var(--orange);
  margin-top: 40px;
}
.supply-summary h3 {
  font-size: 26px;
  margin: 9px 0;
}
.supply-summary p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 690px;
  margin: 0;
}
.supply-summary .button {
  flex-shrink: 0;
}
.section-nav {
  position: relative;
  top: 0;
}
html {
  scroll-padding-top: 100px;
}
@media(max-width:760px) {
  .product-scene {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .fit-review {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .fit-review {
    margin-top: 35px;
    padding-top: 32px;
  }
  .supply-summary {
    display: block;
    padding: 23px;
  }
  .supply-summary .button {
    margin-top: 20px;
    width: 100%;
  }
  .product-promises strong {
    font-size: 37px;
  }
  .product-promises strong span {
    font-size: 16px;
  }
  .mobile-quote small {
    font-size: 10px;
  }
  .product-copy {
    grid-row: auto;
  }
}
.application-more {
  margin-top: 36px;
}
.application-more-heading {
  display: flex;
  gap: 35px;
  justify-content: space-between;
  align-items: start;
}
.application-more-heading h3 {
  font-size: 24px;
  margin: 0;
  flex-shrink: 0;
}
.application-more-heading p {
  max-width: 550px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin: 0;
}
@media (max-width:1000px) {
  .application-more-heading {
    display: block;
  }
  .application-more-heading p {
    margin-top: 12px;
  }
}
.application-use-grid {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
}
.application-use-grid article {
  border-top: 1px solid #b9d2e2;
}
.application-use-grid p {
  color: var(--ink-soft);
  margin: 0;
}
.application-reference {
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
  margin: 8px 0 0;
}
.application-reference a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
@media(max-width:760px) {
  .application-more-heading h3 {
    font-size: 22px;
  }
}
.application-use-grid {
  gap: 26px;
  margin-top: 28px;
}
.application-use-grid article {
  padding: 0;
  border: 1px solid #c8deeb;
  background: #fbfdfe;
  overflow: hidden;
}
.application-diagram {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3/2;
  object-fit: contain;
  background: #eaf6fc;
}
.application-caption {
  padding: 20px 22px 23px;
}
.application-use-grid h3 {
  font-size: 20px;
  margin: 0 0 9px;
}
.application-use-grid p {
  font-size: 14px;
  line-height: 1.8;
}
.application-reference {
  margin-top: 20px;
}
#application-actions {
  scroll-margin-top: 125px;
}
@media(max-width:760px) {
  .application-use-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .application-use-grid article {
    padding: 0;
  }
  .application-caption {
    padding: 18px 20px 22px;
  }
}
/* Square product gallery and two related products, October 2026. */
.product-hero>.page {
  width: min(1440px,calc(100% - 64px));
}
.product-layout {
  grid-template-columns: minmax(0,1.25fr) minmax(0,1fr);
  gap: 40px;
  padding-top: 10px;
}
.gallery {
  display: grid;
  grid-template-columns: minmax(0,1fr) 68px;
  gap: 12px;
  min-width: 0;
}
.gallery-stage {
  aspect-ratio: 1;
  min-width: 0;
}
.gallery-stage img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.gallery-thumbs {
  flex-direction: column;
  gap: 12px;
  margin: 0;
}
.gallery-thumbs button {
  width: 68px;
  height: 68px;
  flex-shrink: 0;
}
.gallery-thumbs button span {
  font-size: 10px;
}
.gallery-note {
  grid-column: 1/-1;
  margin: 0;
  line-height: 1.7;
}
.product-copy {
  padding-top: 8px;
  min-width: 0;
}
.product-layout h1 {
  font-size: clamp(30px,3vw,46px);
  margin: 14px 0 20px;
}
.product-promises {
  margin-top: 24px;
  padding-top: 20px;
}
.related-products {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid #bdd5e3;
}
.related-products-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.related-products-heading h2 {
  font-size: 16px;
  margin: 0;
  letter-spacing: 0;
}
.related-products-heading>a {
  font-size: 12px;
  color: var(--muted);
}
.related-product-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 12px;
}
.related-product {
  background: #fff;
  border: 1px solid var(--line);
  min-width: 0;
  transition: border-color .2s,background .2s;
}
.related-product:hover {
  border-color: var(--blue);
  background: #f8fcff;
}
.related-product img {
  flex-shrink: 0;
}
.related-product small {
  display: block;
  color: var(--muted);
}
@media(min-width:761px) and (max-width:1100px) {
  .product-layout {
    gap: 26px;
    grid-template-columns: minmax(0,1.12fr) minmax(0,1fr);
  }
  .gallery {
    grid-template-columns: minmax(0,1fr) 54px;
    gap: 8px;
  }
  .gallery-thumbs button {
    width: 54px;
    height: 54px;
  }
  .product-layout h1 {
    font-size: 30px;
  }
}
@media(max-width:760px) {
  .product-hero>.page {
    width: calc(100% - 36px);
  }
  .product-layout {
    grid-template-columns: 1fr;
    gap: 25px;
  }
  .gallery {
    grid-template-columns: minmax(0,1fr) 54px;
    gap: 10px;
  }
  .gallery-thumbs {
    gap: 10px;
  }
  .gallery-thumbs button {
    width: 54px;
    height: 54px;
  }
  .gallery-stage {
    aspect-ratio: 1;
  }
  .image-label {
    left: 12px;
    top: 12px;
    font-size: 10px;
  }
  .image-view {
    right: 10px;
    bottom: 10px;
    padding: 7px 10px;
    font-size: 12px;
  }
  .product-copy {
    padding-top: 0;
  }
  .product-layout h1 {
    font-size: 33px;
  }
  .related-products {
    margin-top: 22px;
  }
}
/* Related products: larger image, name, then model and pitch. */
.related-product {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 0;
  overflow: hidden;
}
.related-product img {
  width: 100%;
  height: 150px;
  object-fit: contain;
  padding: 10px;
  background: #fff;
}
.related-product-caption {
  display: block;
  padding: 12px 15px 15px;
  border-top: 1px solid #e3edf3;
}
.related-product strong {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 18px;
  line-height: 1.4;
}
.related-product strong span {
  font-size: 15px;
  color: var(--muted);
}
.related-product small {
  font-size: 12px;
  line-height: 1.5;
  margin-top: 6px;
}
@media(min-width:761px) and (max-width:1100px) {
  .related-product img {
    width: 100%;
    height: 130px;
    padding: 8px;
  }
  .related-product-caption {
    padding: 10px 12px 12px;
  }
  .related-product strong {
    font-size: 15px;
  }
  .related-product small {
    font-size: 11px;
  }
}
@media(max-width:760px) {
  .related-product img {
    width: 100%;
    height: 125px;
    padding: 8px;
  }
  .related-product-caption {
    padding: 10px 11px 12px;
  }
  .related-product strong {
    font-size: 15px;
  }
  .related-product strong span {
    font-size: 12px;
  }
  .related-product small {
    font-size: 10px;
  }
}
/* Keep the gallery aligned with the product introduction and visible while reading. */
.product-layout {
  align-items: start;
}
.product-layout>.gallery {
  position: sticky;
  top: 116px;
  align-self: start;
}
@media(max-width:760px) {
  .product-layout>.gallery {
    position: static;
  }
}

/* Product photographs remain complete; only application scenes can fill a wide frame. */
.gallery-zoom,.detail-image-zoom{display:block;border:0;padding:0;background:#fff;width:100%;color:inherit;cursor:zoom-in;border-radius:0}.gallery-zoom{height:100%;min-width:0}.gallery-zoom:focus-visible,.detail-image-zoom:focus-visible{outline:3px solid #326d96;outline-offset:-3px}.product-scene .product-still img,.application-use-grid .product-still img,.product-still img{aspect-ratio:1;width:100%;height:auto;object-fit:contain;background:#fff;clip-path:none}.product-lightbox{border:0;padding:48px 24px 24px;width:min(94vw,1100px);max-width:94vw;max-height:94dvh;background:#fff;overflow:auto}.product-lightbox::backdrop{background:rgb(12 28 43 / .8)}.product-lightbox>img{display:block;max-width:100%;width:auto;height:auto;max-height:calc(94dvh - 80px);object-fit:contain;margin:auto}.lightbox-close{position:absolute;right:10px;top:6px;width:40px;height:40px;font-size:30px;line-height:1;padding:0;background:#fff;border:0;cursor:pointer}.lightbox-close:focus-visible{outline:2px solid #326d96}body:has(.product-lightbox[open]){overflow:hidden}

/* Product explanation layout: industry context and belt function have separate slots. */
.single-feature { grid-template-columns: 1fr; }
.single-feature > article { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); align-items:center; background:transparent; border:0; gap:44px; }
.single-feature .application-caption { padding:0; }
.single-feature .detail-image-zoom { background:#fff; }
.single-feature .application-diagram { width:100%; height:auto; aspect-ratio:1; object-fit:contain; }
.gallery-description { margin:14px 0; color:var(--muted); font-size:14px; line-height:1.6; }
.material-buttons { display:flex; flex-wrap:wrap; gap:10px; }
.material-buttons button { flex:1 1 150px; min-height:48px; white-space:normal; }
.supply-summary .button { background:#b44820; color:white; border-color:#b44820; text-align:center; }
.supply-summary .button:disabled { opacity:1; cursor:default; }
@media(max-width:760px) {
 .single-feature > article { grid-template-columns:1fr; gap:24px; }
 .material-controls { width:100%; min-width:0; }
 .material-buttons button { flex:1 1 130px; }
 .supply-summary .button { display:flex; justify-content:center; white-space:normal; }
}

/* Explicit placement prevents captions from taking the thumbnail column. */
.gallery-stage{grid-column:1;grid-row:1}.gallery-thumbs{grid-column:2;grid-row:1}.gallery-description{grid-column:1/-1;grid-row:2;margin:0;min-width:0}
main #fit-check .fit-checks article{padding:16px 0;margin:0;border-bottom:1px solid #bdd5e3}
main #fit-check .fit-checks article:first-child{padding-top:0}
main #fit-check .fit-checks article h3{margin:0 0 12px}
main #fit-check .fit-checks article p{margin:0}
.product-application-list{display:grid;gap:32px;margin-top:32px}
.product-application-list .product-scene{margin-top:0}
.application-use-grid article:not(:has(img)) .application-caption{padding:24px}
@media(max-width:760px){.gallery-stage{grid-column:1/-1}.gallery-thumbs{grid-column:1/-1;grid-row:2}.gallery-description{grid-row:3}main #fit-check .fit-checks article{padding:12px 0}main #fit-check .fit-checks article:first-child{padding-top:0}}

/* Keep product advantages separate from the conveying actions. */
.product-benefits{list-style:none;padding:0;margin:20px 0 0}
.product-benefits li+li{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}
.product-benefits h4{font-size:20px;line-height:1.4;color:var(--ink);margin:0 0 8px}
.product-explanation{white-space:pre-line}
.product-explanation+.product-explanation{margin-top:16px}
.application-use-grid.two-features{grid-template-columns:repeat(2,minmax(0,1fr))}
.application-use-grid.one-feature{grid-template-columns:1fr}
@media(max-width:760px){.application-use-grid.two-features{grid-template-columns:1fr}.product-benefits li+li{margin-top:14px;padding-top:14px}}

/* Preserve distinct application rows and feature cards within the shared editor. */
.product-feature-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.spec-grid.dimensions-only{grid-template-columns:1fr}
@media(max-width:760px){.product-feature-grid{grid-template-columns:1fr}}

/* Shared request action follows the three document categories. */
#downloads .section-heading{grid-template-columns:1fr}
#downloads .download-card>p:last-child{margin-bottom:0}
.documents-action{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-top:32px}
.documents-action p{margin:0;max-width:900px;color:var(--ink-soft)}
.documents-action .button{flex:0 0 auto;white-space:nowrap;min-height:44px}
@media(max-width:760px){.documents-action{flex-direction:column;align-items:stretch;gap:20px;margin-top:24px}.documents-action .button{align-self:flex-start}}