/* Shared shell, design tokens and components: current maintained styles. Historical revisions remain in Git. */
@import url('/styles/heading-scale.css?v=229caec3f8f0');
@scope (.shared-shell) {
  :where(:scope, :scope *:not(svg):not(svg *)) {
    all: revert;
    box-sizing: border-box;
  }
  :scope {
    --ink: #102f53;
    --ink-soft: #355575;
    --muted: #657b91;
    --orange: #f47437;
    --orange-dark: #ad4518;
    --blue: #1675c2;
    --blue-dark: #07519a;
    --chain: #cceafa;
    --chain-soft: #eaf6fc;
    --paper: #fbfdfe;
    --white: #fff;
    --line: #c8deeb;
    --shadow: 0 22px 60px rgba(16, 47, 83, .12);
    --page: min(1220px, calc(100% - 64px));
  }
  *,
*::before,
*::after {
    box-sizing: border-box;
  }
  body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font);
    -webkit-font-smoothing: antialiased;
  }
  a {
    color: inherit;
    text-decoration: none;
  }
  button,
input,
select,
textarea {
    font: inherit;
  }
  button,
a,
input,
select,
textarea {
    -webkit-tap-highlight-color: transparent;
  }
  :focus-visible {
    outline: 3px solid var(--orange);
    outline-offset: 4px;
  }
  img {
    display: block;
    width: 100%;
    height: auto;
  }
  .page {
    width: var(--page);
    margin-inline: auto;
  }
  .scroll-progress {
    position: fixed;
    z-index: 20;
    inset: 0 auto auto 0;
    width: 100%;
    height: 3px;
    background: var(--orange);
    transform: scaleX(0);
    transform-origin: left center;
    pointer-events: none;
  }
  .topbar-inner {
    align-items: center;
    justify-content: space-between;
  }
  .topbar-contact {
    display: flex;
  }
  :is(:scope.topbar, .topbar) a:hover {
    color: white;
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  :is(:scope.site-header, .site-header) {
    position: sticky;
    top: 0;
  }
  .nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex: 0 0 auto;
  }
  .brand-word {
    color: var(--orange);
    font-size: 25px;
    line-height: 1;
    font-weight: 800;
  }
  .brand-word span {
    display: block;
    color: var(--ink);
    margin-top: 6px;
    font-weight: 650;
  }
  .nav-links {
    display: flex;
    align-items: center;
  }
  .nav-links > a:not(.button) {
    position: relative;
  }
  .nav-links > a:not(.button)::after {
    position: absolute;
    content: "";
    inset: auto 100% 3px 0;
    height: 2px;
    background: var(--orange);
    transition: inset .25s ease;
  }
  .nav-links > a:not(.button):hover::after,
.nav-links a[aria-current="location"]::after {
    inset-inline-end: 0;
  }
  .menu-toggle {
    display: none;
    border: 1px solid var(--line);
    background: var(--white);
    color: var(--ink);
    width: 44px;
    height: 44px;
    padding: 11px;
    cursor: pointer;
  }
  .menu-toggle span {
    display: block;
    height: 2px;
    background: currentColor;
    margin: 5px 0;
    transition: transform .2s, opacity .2s;
  }
  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(3.5px) rotate(45deg);
  }
  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
  }
  .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 50px;
    padding: 0 23px;
    border: 1px solid transparent;
    background: var(--orange);
    color: white;
    font-size: 16px;
    font-weight: 650;
    letter-spacing: .025em;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
  }
  .button:hover {
    background: var(--ink);
    transform: none;
    box-shadow: none;
  }
  .button.secondary {
    color: var(--ink);
    background: transparent;
    border-color: #8bbbd8;
  }
  .button.secondary:hover {
    color: var(--blue-dark);
    background: var(--chain-soft);
    border-color: var(--blue);
    box-shadow: none;
  }
  .button.small {
    min-height: 43px;
    padding-inline: 17px;
  }
  .hero {
    padding: 56px 0 60px;
    overflow: hidden;
    background: var(--chain-soft);
  }
  .hero-inner {
    display: grid;
    align-items: center;
    gap: 18px;
    min-height: 500px;
  }
  .hero-copy {
    position: relative;
    z-index: 1;
    padding-block: 30px;
  }
  .eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--orange-dark);
    font-size: var(--alta-eyebrow,13px);
    font-weight: 600;
    letter-spacing: normal;
    text-transform: uppercase;
  }
  .eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    background: currentColor;
  }
  h1 {
    max-width: 540px;
    margin: 21px 0 20px;
    font-weight: 760;
  }
  h1 .title-accent {
    color: var(--blue);
  }
  .hero-lede {
    max-width: 460px;
    margin: 0;
    color: var(--ink-soft);
  }
  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 29px;
  }
  .hero-promises {
    display: flex;
    flex-wrap: wrap;
    gap: 25px;
    margin-top: 29px;
  }
  .promise {
    display: flex;
    align-items: center;
    gap: 11px;
    color: var(--ink-soft);
    font-size: 13px;
    line-height: 1.4;
  }
  .promise b {
    display: block;
    color: var(--ink);
    font-size: 14px;
  }
  .promise-mark {
    width: 32px;
    height: 32px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border: 1px solid #9bcce7;
    border-radius: 50%;
    color: var(--blue-dark);
    font-size: 11px;
    font-weight: 800;
  }
  .hero-visual {
    position: relative;
    min-width: 0;
  }
  .hero-visual img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    object-position: 56% center;
    mix-blend-mode: multiply;
    animation: hero-arrive .95s cubic-bezier(.18,.75,.25,1) both;
  }
  .hero-visual::after {
    content: "";
    position: absolute;
    pointer-events: none;
    inset: 9% 5% 8% 4%;
    border: 1px solid rgba(22,117,194,.18);
    transform: translate(12px, 12px);
    z-index: -1;
  }
  .hero-caption {
    position: absolute;
    right: 1%;
    bottom: 5%;
    padding: 9px 14px;
    background: var(--white);
    color: var(--ink-soft);
    font-size: 10px;
    letter-spacing: .06em;
    box-shadow: 0 8px 24px rgba(16,47,83,.1);
  }
  @keyframes hero-arrive {
    from {
      opacity: 0;
      transform: translate3d(38px, 12px, 0) scale(.97);
      clip-path: inset(0 0 0 13%);
    }
    to {
      opacity: 1;
      transform: translate3d(0,0,0) scale(1);
      clip-path: inset(0);
    }
  }
  .section {
    padding: 102px 0;
  }
  .section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 39px;
  }
  .section-head h2 {
    max-width: 710px;
    margin: 12px 0 0;
    font-weight: 720;
  }
  .section-intro {
    max-width: 360px;
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.8;
  }
  .section-note {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    color: var(--orange-dark);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: .14em;
    text-transform: uppercase;
  }
  .section-note::before {
    content: "";
    width: 22px;
    height: 2px;
    background: var(--orange);
  }
  .industry {
    background: var(--chain-soft);
  }
  .industry-explorer {
    display: grid;
    grid-template-columns: 220px minmax(0,1fr);
    gap: 20px;
    padding: 12px;
    background: var(--white);
    border: 1px solid #d8edf8;
  }
  .industry-tabs {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    padding: 8px;
  }
  .industry-tab {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 57px;
    padding: 11px 13px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--ink-soft);
    text-align: left;
    font-size: 12px;
    font-weight: 650;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s, padding .2s;
  }
  .industry-tab:hover {
    padding-left: 17px;
    background: #eff8fd;
  }
  .industry-tab[aria-selected="true"] {
    color: white;
    background: var(--orange);
    border-color: var(--orange);
  }
  .industry-tab .tab-count {
    font-size: 10px;
    font-weight: 650;
    opacity: .68;
  }
  .industry-scene {
    position: relative;
    min-height: 410px;
    overflow: hidden;
    background: var(--chain);
  }
  .industry-scene img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transform: scale(1.035);
    transition: opacity .45s ease, transform 1.1s cubic-bezier(.2,.75,.25,1);
  }
  .industry-scene img.active {
    opacity: 1;
    transform: scale(1);
  }
  .scene-caption {
    position: absolute;
    right: 20px;
    bottom: 20px;
    max-width: 310px;
    padding: 18px 20px;
    background: rgba(251,253,254,.92);
    backdrop-filter: blur(12px);
    border-left: 3px solid var(--orange);
    transition: transform .35s, opacity .35s;
  }
  .scene-caption.changing {
    opacity: 0;
    transform: translateY(8px);
  }
  .scene-caption h3 {
    margin: 0 0 6px;
    font-size: 17px;
    letter-spacing: -.02em;
  }
  .scene-caption p {
    margin: 0;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.6;
  }
  .scene-product-link {
    display: inline-block;
    margin-top: 12px;
    color: var(--blue-dark);
    font-size: 12px;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 4px;
  }
  .scene-product-link[hidden] {
    display: none;
  }
  .process {
    background: var(--blue-dark);
    color: white;
    position: relative;
    overflow: hidden;
  }
  .process .section-note {
    color: #ffd3bd;
  }
  .process .section-note::before {
    background: var(--orange);
  }
  .process .section-head h2 {
    color: white;
  }
  .process .section-intro {
    color: #c2dff1;
  }
  .steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0,1fr));
    position: relative;
  }
  .steps::before {
    content: "";
    position: absolute;
    top: 23px;
    left: 7%;
    right: 7%;
    border-top: 1px solid rgba(218,242,255,.38);
  }
  .step {
    position: relative;
    padding: 0 24px 0 0;
    opacity: .4;
    transform: translateY(10px);
    transition: opacity .5s ease, transform .5s ease;
  }
  .step.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
  .step-count {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 47px;
    height: 47px;
    border-radius: 50%;
    background: var(--orange);
    color: white;
    font-size: 12px;
    font-weight: 800;
    box-shadow: 0 0 0 7px var(--blue-dark);
  }
  .step h3 {
    margin: 20px 0 8px;
    font-size: 16px;
    letter-spacing: -.02em;
  }
  .step p {
    max-width: 220px;
    margin: 0;
    color: #c7dfef;
    font-size: 12px;
    line-height: 1.75;
  }
  .step:last-child {
    padding-right: 0;
  }
  .about {
    background: var(--chain-soft);
  }
  .about-grid {
    display: grid;
    grid-template-columns: 1fr;
  }
  .about-copy {
    max-width: 940px;
  }
  .about-copy h2 {
    max-width: 540px;
    margin: 14px 0 16px;
    font-size: clamp(31px,4vw,46px);
  }
  .about-copy > p {
    max-width: 565px;
    margin: 0;
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.85;
  }
  .about-facts {
    display: grid;
    grid-template-columns: repeat(2,1fr);
    gap: 18px;
    margin-top: 27px;
    padding-top: 20px;
    border-top: 1px solid #bad9ea;
  }
  .about-facts strong {
    display: block;
    color: var(--blue-dark);
    font-size: 12px;
    margin-bottom: 5px;
  }
  .about-facts span {
    display: block;
    max-width: 220px;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.6;
  }
  .faq {
    background: var(--white);
  }
  .faq-layout {
    display: grid;
    grid-template-columns: .72fr 1.28fr;
    gap: 75px;
    align-items: start;
  }
  .faq-heading {
    position: sticky;
    top: 130px;
  }
  .faq-heading h2 {
    margin: 14px 0 14px;
    font-size: clamp(30px, 3.5vw, 43px);
  }
  .faq-heading p {
    max-width: none;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.75;
  }
  .faq-list {
    border-top: 1px solid var(--line);
  }
  .faq-item {
    border-bottom: 1px solid var(--line);
  }
  .faq-item summary {
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    min-height: 68px;
    padding: 13px 0;
    color: var(--ink);
    font-size: 14px;
    font-weight: 650;
    cursor: pointer;
  }
  .faq-item summary::-webkit-details-marker {
    display: none;
  }
  .faq-item summary::after {
    content: "+";
    color: var(--orange-dark);
    font-size: 22px;
    font-weight: 400;
    transition: transform .2s;
  }
  .faq-item[open] summary::after {
    transform: rotate(45deg);
  }
  .faq-answer {
    max-width: 690px;
    padding: 0 35px 20px 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.8;
  }
  .inquiry {
    padding: 96px 0 102px;
    background: #dff1fb;
  }
  .inquiry-grid {
    display: grid;
    grid-template-columns: .76fr 1.24fr;
    gap: 62px;
    align-items: start;
  }
  .inquiry-copy {
    position: sticky;
    top: 128px;
  }
  .inquiry-copy h2 {
    max-width: 390px;
    margin: 14px 0 14px;
    font-size: clamp(34px,4.2vw,52px);
  }
  .inquiry-copy p {
    max-width: 360px;
    margin: 0;
    color: var(--ink-soft);
    font-size: 13px;
    line-height: 1.8;
  }
  .inquiry-reminder {
    margin-top: 25px;
    padding-top: 19px;
    border-top: 1px solid #b3d7e9;
    color: var(--ink-soft);
    font-size: 11px;
    line-height: 1.75;
  }
  .inquiry-reminder strong {
    display: block;
    color: var(--ink);
    font-size: 12px;
    margin-bottom: 3px;
  }
  .rfq-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 17px 14px;
    padding: 29px;
    background: var(--white);
    border: 1px solid #cce4f1;
    box-shadow: var(--shadow);
  }
  .field {
    display: flex;
    flex-direction: column;
    gap: 7px;
    min-width: 0;
  }
  .field.full {
    grid-column: 1 / -1;
  }
  .field label {
    color: #405e7b;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .025em;
  }
  .field input,
.field select {
    width: 100%;
    min-height: 46px;
    border: 1px solid #c8dce8;
    border-radius: 0;
    padding: 12px 13px;
    color: var(--ink);
    background: #fbfdfe;
    font-size: 12px;
    transition: border-color .2s, background .2s;
  }
  .field textarea {
    width: 100%;
    border: 1px solid #c8dce8;
    border-radius: 0;
    padding: 12px 13px;
    color: var(--ink);
    background: #fbfdfe;
    font-size: 12px;
    transition: border-color .2s, background .2s;
  }
  .field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--orange);
    background: white;
  }
  .field textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.7;
  }
  .file-field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    min-height: 64px;
    padding: 10px 13px;
    border: 1px dashed #9bbfd2;
    background: #f4fafd;
    color: var(--muted);
    font-size: 11px;
  }
  .file-field span {
    overflow-wrap: anywhere;
  }
  .file-field input {
    max-width: 195px;
    min-height: auto;
    border: 0;
    padding: 0;
    background: transparent;
    font-size: 10px;
  }
  .form-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    grid-column: 1 / -1;
    margin-top: 3px;
  }
  .form-hint {
    max-width: 285px;
    color: var(--muted);
    font-size: 10px;
    line-height: 1.6;
  }
  .form-status {
    grid-column: 1 / -1;
    min-height: 18px;
    color: var(--ink-soft);
    font-size: 11px;
    line-height: 1.65;
  }
  .form-status a {
    color: var(--orange-dark);
    font-weight: 750;
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  .site-footer {
    padding: 38px 0 22px;
    background: #0b315e;
    color: #eaf6fc;
  }
  .footer-top {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 35px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(228,245,255,.22);
  }
  .footer-brand {
    max-width: 260px;
  }
  .footer-brand .brand-word {
    display: inline-block;
    color: var(--orange);
  }
  .footer-brand p {
    margin: 12px 0 0;
    color: #bfdcf0;
    font-size: 11px;
    line-height: 1.65;
  }
  .footer-links {
    display: flex;
    gap: 29px;
    color: #dceefa;
    font-size: 11px;
  }
  .footer-links a:hover {
    color: white;
    text-decoration: underline;
    text-underline-offset: 4px;
  }
  .footer-contact {
    display: grid;
    gap: 8px;
    color: #c6e1f2;
    font-size: 11px;
  }
  .footer-contact a:hover {
    color: white;
  }
  .footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-top: 17px;
    color: #a8c8df;
    font-size: 9px;
  }
  .reveal {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity .65s ease, transform .65s cubic-bezier(.2,.7,.25,1);
  }
  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 {
    transition-delay: .08s;
  }
  .reveal-delay-2 {
    transition-delay: .16s;
  }
  .reveal-delay-3 {
    transition-delay: .24s;
  }
  @media (prefers-reduced-motion: reduce) {
    *,
*::before,
*::after {
      scroll-behavior: auto !important;
      animation-duration: .01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: .01ms !important;
    }
    .reveal {
      opacity: 1;
      transform: none;
    }
  }
  @media (max-width: 980px) {
    :scope {
      --page: min(760px, calc(100% - 42px));
    }
    .topbar-note {
      display: none;
    }
    .nav-wrap {
      min-height: 72px;
    }
    .nav-links {
      gap: 18px;
    }
    .hero {
      padding: 40px 0 48px;
    }
    .hero-inner {
      grid-template-columns: .9fr 1.1fr;
      min-height: 430px;
    }
    .hero-visual img {
      aspect-ratio: .92 / 1;
    }
    .industry-explorer {
      grid-template-columns: 170px minmax(0,1fr);
    }
    .industry-scene {
      min-height: 350px;
    }
    .about-grid {
      gap: 40px;
    }
    .faq-layout {
      gap: 42px;
    }
    .inquiry-grid {
      gap: 36px;
    }
    .rfq-form {
      padding: 23px;
    }
    .footer-top {
      flex-wrap: wrap;
    }
    .footer-brand {
      flex: 1 1 100%;
    }
  }
  @media (max-width: 680px) {
    :scope {
      --page: calc(100% - 36px);
    }
    .topbar-inner {
      min-height: 32px;
      justify-content: center;
      font-size: 9px;
    }
    .topbar-contact {
      gap: 14px;
    }
    .topbar-contact a:first-child {
      display: none;
    }
    .nav-wrap {
      min-height: 68px;
    }
    .brand-word {
      font-size: 23px;
    }
    .menu-toggle {
      display: block;
    }
    .nav-links {
      position: fixed;
      inset: 100px 0 auto;
      display: flex;
      flex-direction: column;
      align-items: stretch;
      gap: 0;
      padding: 14px 22px 22px;
      background: rgba(251,253,254,.98);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 18px 35px rgba(16,47,83,.1);
      opacity: 0;
      visibility: hidden;
      transform: translateY(-10px);
      transition: opacity .2s, visibility .2s, transform .2s;
    }
    .nav-links.open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }
    .nav-links > a:not(.button) {
      padding: 15px 5px;
      border-bottom: 1px solid #e1edf4;
    }
    .nav-links .button {
      margin-top: 14px;
    }
    .hero {
      padding: 31px 0 38px;
    }
    .hero-inner {
      grid-template-columns: 1fr;
      gap: 8px;
    }
    .hero-copy {
      padding: 12px 0 0;
    }
    h1 {
      max-width: 440px;
      margin: 17px 0 15px;
      font-size: clamp(43px, 12vw, 59px);
    }
    .hero-lede {
      max-width: 470px;
      font-size: 13px;
    }
    .hero-actions {
      gap: 9px;
      margin-top: 21px;
    }
    .button {
      min-height: 47px;
      padding-inline: 16px;
      font-size: 11px;
    }
    .hero-promises {
      gap: 15px 20px;
      margin-top: 21px;
    }
    .promise {
      font-size: 13px;
    }
    .promise b {
      font-size: 14px;
    }
    .hero-visual {
      margin: 4px -8px 0;
    }
    .hero-visual img {
      aspect-ratio: 1.15 / 1;
      object-position: center;
    }
    .hero-caption {
      right: 12px;
      bottom: 12px;
      font-size: 9px;
    }
    .section {
      padding: 70px 0;
    }
    .section-head {
      display: block;
      margin-bottom: 27px;
    }
    .section-head h2 {
      font-size: clamp(30px,9vw,40px);
    }
    .section-intro {
      margin-top: 13px;
      font-size: 12px;
    }
    .button.small {
      min-height: 38px;
      padding-inline: 12px;
      font-size: 10px;
    }
    .industry-explorer {
      grid-template-columns: 1fr;
      gap: 8px;
      padding: 9px;
    }
    .industry-tabs {
      display: grid;
      grid-template-columns: repeat(2,minmax(0,1fr));
      gap: 5px;
      padding: 0;
    }
    .industry-tab {
      min-height: 45px;
      padding: 8px 10px;
      font-size: 10px;
    }
    .industry-tab:hover {
      padding-left: 10px;
    }
    .tab-count {
      display: none;
    }
    .industry-scene {
      min-height: 300px;
    }
    .scene-caption {
      right: 10px;
      bottom: 10px;
      max-width: 235px;
      padding: 12px 13px;
    }
    .scene-caption h3 {
      font-size: 14px;
    }
    .scene-caption p {
      font-size: 10px;
    }
    .steps {
      grid-template-columns: 1fr 1fr;
      gap: 30px 15px;
    }
    .steps::before {
      display: none;
    }
    .step {
      padding: 0 4px 0 0;
    }
    .step-count {
      width: 42px;
      height: 42px;
    }
    .step h3 {
      margin: 13px 0 6px;
      font-size: 14px;
    }
    .step p {
      font-size: 10px;
    }
    .about-grid {
      grid-template-columns: 1fr;
    }
    .about-copy h2 {
      font-size: 34px;
    }
    .about-copy > p {
      font-size: 12px;
    }
    .about-facts {
      gap: 12px;
    }
    .about-facts span {
      font-size: 10px;
    }
    .faq-layout {
      grid-template-columns: 1fr;
      gap: 20px;
    }
    .faq-heading {
      position: static;
    }
    .faq-heading h2 {
      font-size: 34px;
    }
    .faq-heading p {
      margin-bottom: 0;
      font-size: 12px;
    }
    .faq-item summary {
      min-height: 58px;
      font-size: 12px;
    }
    .faq-answer {
      font-size: 11px;
    }
    .inquiry {
      padding: 70px 0;
    }
    .inquiry-grid {
      grid-template-columns: 1fr;
      gap: 24px;
    }
    .inquiry-copy {
      position: static;
    }
    .inquiry-copy h2 {
      font-size: 39px;
    }
    .rfq-form {
      grid-template-columns: 1fr;
      gap: 13px;
      padding: 17px;
    }
    .field.full,
.form-foot,
.form-status {
      grid-column: auto;
    }
    .field input,
.field select {
      min-height: 44px;
    }
    .form-foot {
      flex-direction: column;
      align-items: stretch;
    }
    .form-foot .button {
      width: 100%;
    }
    .file-field {
      align-items: flex-start;
      flex-direction: column;
    }
    .file-field input {
      max-width: 100%;
    }
    .footer-top {
      display: grid;
      gap: 25px;
    }
    .footer-links {
      flex-wrap: wrap;
      gap: 14px 20px;
    }
    .footer-bottom {
      flex-direction: column;
      gap: 5px;
      font-size: 9px;
    }
  }
  /* Homepage product gallery and buyer questions — Caiyang, October 2026. */
  .trust {
    background: #fff;
  }
  .trust .section-head {
    align-items: start;
    margin-bottom: 42px;
  }
  .trust .section-head h2 {
    max-width: 660px;
  }
  .trust .section-intro {
    max-width: 350px;
    padding-top: 33px;
    font-size: 14px;
  }
  .trust-workbench {
    display: grid;
    grid-template-columns: 310px minmax(0,1fr);
    border: 1px solid #c9dfec;
    border-radius: 18px;
    overflow: hidden;
    background: #f1f8fc;
  }
  .trust-questions {
    display: flex;
    flex-direction: column;
    padding: 20px;
    gap: 7px;
    border-right: 1px solid #c9dfec;
  }
  .trust-questions > p {
    margin: 4px 12px 16px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 750;
    text-transform: uppercase;
  }
  .trust-tab {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    width: 100%;
    border: 0;
    border-radius: 9px;
    padding: 19px 14px;
    background: transparent;
    color: #496880;
    font-size: 14px;
    line-height: 1.4;
    text-align: left;
    font-weight: 650;
    cursor: pointer;
    transition: background .18s, color .18s;
  }
  .trust-tab span {
    max-width: 210px;
  }
  .trust-tab::after {
    content: none;
    color: #90b0c4;
    font-size: 20px;
    font-weight: 400;
  }
  .trust-tab:hover {
    background: #e1f0f9;
    color: var(--ink);
  }
  .trust-tab[aria-selected="true"] {
    background: var(--ink);
    color: white;
    box-shadow: 0 6px 16px #102f5312;
  }
  .trust-tab[aria-selected="true"]::after {
    color: #ff9b63;
  }
  .trust-panel {
    min-height: 440px;
    padding: 35px 40px 30px;
    background: white;
  }
  .trust-panel[hidden] {
    display: none;
  }
  .trust-context {
    display: block;
    margin-bottom: 14px;
    color: var(--orange-dark);
    font-size: 13px;
    font-weight: 750;
    text-transform: uppercase;
  }
  .trust-panel h3 {
    max-width: 650px;
    margin: 0 0 14px;
    font-size: clamp(24px,2.6vw,34px);
  }
  .trust-panel > p {
    max-width: 680px;
    margin: 0 0 22px;
    color: var(--ink-soft);
  }
  .trust-checks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 25px;
  }
  .trust-checks h4 {
    margin: 0 0 9px;
    color: var(--ink);
    font-size: 13px;
    text-transform: uppercase;
  }
  .trust-checks ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .trust-checks li {
    position: relative;
    padding: 5px 0 5px 16px;
    color: #536b7e;
    font-size: 12px;
  }
  .trust-checks li::before {
    content: '';
    position: absolute;
    top: 12px;
    left: 0;
    width: 5px;
    height: 5px;
    border: 1px solid #4b8eb8;
  }
  .trust-panel-foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding-top: 20px;
    border-top: 1px solid #e1edf4;
  }
  .trust-source {
    color: #577186;
    font-size: 11px;
    text-decoration: underline;
    text-underline-offset: 4px;
  }
  .trust-source:hover {
    color: var(--blue);
  }
  .trust-evidence {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 28px;
    margin-top: 28px;
  }
  .trust-evidence .evidence-item {
    display: flex;
    align-items: start;
    gap: 13px;
    padding: 8px 0;
  }
  .trust-evidence .evidence-mark {
    flex: 0 0 31px;
    width: 31px;
    height: 31px;
    display: grid;
    place-items: center;
    border: 1px solid #a8cddd;
    border-radius: 50%;
    color: var(--blue-dark);
    font-size: 12px;
    font-weight: 700;
  }
  .trust-evidence strong {
    display: block;
    margin-bottom: 5px;
    font-size: 16px;
  }
  .trust-evidence small {
    display: block;
    max-width: none;
    color: var(--muted);
    font-size: 11px;
    line-height: 1.6;
  }
  .featured-products {
    position: relative;
    padding-bottom: 76px;
    overflow: hidden;
    background: #e6f3fb;
  }
  .gallery-heading {
    text-align: center;
  }
  .gallery-heading .section-note {
    justify-content: center;
  }
  .gallery-heading h2 {
    margin: 16px 0;
  }
  .gallery-heading > p {
    max-width: 540px;
    margin: 0 auto;
    color: var(--ink-soft);
    font-size: 14px;
    line-height: 1.8;
  }
  .product-carousel {
    --card-width: 580px;
    --slide-step: 480px;
    position: relative;
    margin-top: 34px;
  }
  .product-stage {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    padding: 25px max(24px,calc((100% - 580px) / 2)) 40px;
    scroll-snap-type: x mandatory;
  }
  .featured-product {
    flex: 0 0 var(--card-width);
    width: var(--card-width);
    padding: 20px 28px 23px;
    border: 1px solid #cfdfeb;
    border-radius: 22px;
    background: #fff;
    scroll-snap-align: center;
  }
  .product-stage.is-enhanced {
    display: block;
    position: relative;
    height: 628px;
    padding: 0;
    overflow: visible;
    perspective: 1600px;
    touch-action: pan-y;
  }
  .is-enhanced .featured-product {
    position: absolute;
    top: 12px;
    left: 50%;
    margin: 0;
    height: 585px;
    opacity: var(--opacity,0);
    z-index: var(--layer,0);
    transform: translateX(calc(-50% + var(--offset,0) * var(--slide-step))) translateY(var(--drop,0px)) scale(var(--scale,1)) rotateY(var(--angle,0deg));
    transition: transform .6s cubic-bezier(.22,.72,.2,1),opacity .5s ease,box-shadow .5s ease;
    will-change: transform;
  }
  .is-enhanced .featured-product.is-active {
    border-color: #9ec9e2;
    box-shadow: 0 24px 58px #14557d22,0 4px 10px #14557d08;
  }
  .product-card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    min-height: 25px;
  }
  .product-use {
    color: var(--blue-dark);
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
  }
  .product-series {
    color: #7a8d9b;
    font-family: var(--font);
    font-size: 13px;
  }
  .product-photo {
    height: 285px;
    margin: 7px -9px 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .product-photo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    user-select: none;
    pointer-events: none;
  }
  .product-card-copy {
    padding-top: 7px;
  }
  .product-model {
    display: block;
    margin-bottom: 6px;
    color: var(--orange-dark);
    font-family: "SFMono-Regular",Consolas,monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
  }
  .product-card-copy h3 {
    margin: 0;
    font-weight: 720;
  }
  .product-card-copy > p {
    min-height: 39px;
    margin: 9px 0 13px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.65;
  }
  .product-specs {
    display: flex;
    gap: 25px;
    margin: 0 0 14px;
  }
  .product-specs div {
    display: flex;
    flex-direction: column;
    gap: 3px;
  }
  .product-specs dt {
    color: #70899c;
    font-size: 9px;
    text-transform: uppercase;
  }
  .product-specs dd {
    margin: 0;
    color: var(--ink);
    font-size: 13px;
    font-weight: 650;
  }
  .product-card-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
    padding-top: 13px;
    border-top: 1px solid #dfebf2;
  }
  .product-card-actions a {
    font-size: 11px;
    font-weight: 700;
  }
  .product-card-actions a:first-child {
    color: var(--blue-dark);
  }
  .product-card-actions a:last-child {
    color: var(--orange-dark);
  }
  .product-card-actions a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
  }
  .slide-select {
    display: none;
  }
  .is-enhanced .slide-select {
    display: block;
    position: absolute;
    inset: 0;
    z-index: 2;
    width: 100%;
    border: 0;
    background: transparent;
    border-radius: 22px;
    cursor: pointer;
  }
  .is-enhanced .is-active .slide-select {
    display: none;
  }
  .carousel-controls {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 23px;
    margin-top: 2px;
  }
  .carousel-controls[hidden] {
    display: none;
  }
  .carousel-arrow {
    width: 49px;
    height: 49px;
    display: grid;
    place-items: center;
    border: 1px solid #a0bfd2;
    border-radius: 50%;
    color: var(--ink);
    background: transparent;
    font-size: 23px;
    cursor: pointer;
    transition: background .2s,color .2s,border-color .2s;
  }
  .carousel-arrow:hover {
    background: var(--ink);
    border-color: var(--ink);
    color: white;
  }
  .carousel-dots {
    display: flex;
    align-items: center;
    gap: 1px;
  }
  .carousel-dot {
    display: grid;
    place-items: center;
    width: 27px;
    height: 38px;
    border: 0;
    background: transparent;
    cursor: pointer;
  }
  .carousel-dot::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #9cb9cc;
    transition: background .2s,transform .2s;
  }
  .carousel-dot[aria-pressed="true"]::before {
    background: var(--orange);
    transform: scale(1.6);
  }
  .carousel-status {
    margin: 15px 0 0;
    color: #5e7a91;
    text-align: center;
    font-size: 11px;
    font-variant-numeric: tabular-nums;
  }
  .gallery-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
    border-top: 1px solid #c3ddeb;
    margin-top: 35px;
    padding-top: 22px;
  }
  .gallery-foot p {
    max-width: 630px;
    margin: 0;
    color: var(--ink-soft);
    font-size: 12px;
    line-height: 1.7;
  }
  .gallery-foot a {
    flex-shrink: 0;
    font-size: 14px;
    font-weight: 750;
    color: var(--blue-dark);
  }
  .gallery-foot a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
  }
  .promise-link:hover b {
    color: var(--blue);
  }
  @media (max-width:1000px) {
    .trust-workbench {
      grid-template-columns: 265px minmax(0,1fr);
    }
    .trust-panel {
      padding: 28px;
    }
    .trust-tab {
      font-size: 12px;
      padding: 18px 12px;
    }
    .trust-checks {
      gap: 14px;
    }
    .trust .section-intro {
      padding-top: 18px;
    }
    .product-carousel {
      --card-width: 520px;
      --slide-step: 410px;
    }
  }
  @media (max-width:760px) {
    .trust .section-head {
      display: block;
    }
    .trust .section-intro {
      max-width: 550px;
      padding-top: 0;
      margin-top: 17px;
    }
    .trust-workbench {
      grid-template-columns: 1fr;
    }
    .trust-questions {
      flex-direction: row;
      overflow-x: auto;
      gap: 6px;
      padding: 12px;
      border-right: 0;
      border-bottom: 1px solid #c9dfec;
    }
    .trust-questions > p {
      display: none;
    }
    .trust-tab {
      flex: 0 0 166px;
      min-height: 65px;
      padding: 12px;
    }
    .trust-tab span {
      max-width: 130px;
    }
    .trust-tab::after {
      font-size: 17px;
    }
    .trust-panel {
      min-height: 440px;
    }
    .trust-evidence {
      gap: 18px;
    }
    .trust-evidence .evidence-item {
      display: block;
    }
    .trust-evidence .evidence-mark {
      margin-bottom: 10px;
    }
  }
  @media (max-width:600px) {
    .trust .section-head {
      margin-bottom: 26px;
    }
    .trust .section-intro {
      font-size: 12px;
    }
    .trust-panel {
      min-height: 490px;
      padding: 25px 21px;
    }
    .trust-checks {
      grid-template-columns: 1fr;
      gap: 17px;
      margin-bottom: 22px;
    }
    .trust-checks li {
      font-size: 11px;
      padding-block: 3px;
    }
    .trust-checks li::before {
      top: 9px;
    }
    .trust-panel-foot {
      align-items: start;
      flex-direction: column;
    }
    .trust-evidence {
      grid-template-columns: 1fr;
      gap: 7px;
      margin-top: 18px;
    }
    .trust-evidence .evidence-item {
      display: flex;
      align-items: center;
    }
    .trust-evidence .evidence-mark {
      margin: 0;
    }
    .trust-evidence small {
      max-width: none;
    }
    .featured-products {
      padding-bottom: 48px;
    }
    .gallery-heading h2 {
      font-size: 39px;
    }
    .gallery-heading > p {
      max-width: 315px;
      font-size: 12px;
    }
    .product-carousel {
      --card-width: 84vw;
      --slide-step: 76vw;
      margin-top: 26px;
    }
    .product-stage {
      padding-inline: 8vw;
    }
    .product-stage.is-enhanced {
      height: 550px;
    }
    .featured-product {
      padding: 16px 21px 20px;
      border-radius: 18px;
    }
    .is-enhanced .featured-product {
      height: 515px;
    }
    .product-use {
      font-size: 13px;
      letter-spacing: .075em;
    }
    .product-series {
      font-size: 13px;
    }
    .product-photo {
      height: 227px;
      margin-inline: -9px;
    }
    .product-card-copy > p {
      font-size: 11px;
      min-height: 37px;
    }
    .product-model {
      font-size: 11px;
    }
    .product-specs {
      gap: 21px;
    }
    .product-specs dd {
      font-size: 12px;
    }
    .product-card-actions {
      gap: 10px;
    }
    .product-card-actions a {
      font-size: 10px;
    }
    .carousel-controls {
      gap: 15px;
    }
    .carousel-arrow {
      width: 44px;
      height: 44px;
    }
    .gallery-foot {
      display: block;
      margin-top: 26px;
      padding-top: 18px;
    }
    .gallery-foot p {
      font-size: 11px;
      margin-bottom: 12px;
    }
  }
  @media (max-width:370px) {
    .product-carousel {
      --card-width: 88vw;
      --slide-step: 80vw;
    }
    .product-use {
      max-width: 145px;
    }
    .product-card-copy h3 {
      font-size: 23px;
    }
    .product-card-copy > p {
      min-height: 44px;
    }
  }
  @media (prefers-reduced-motion:reduce) {
    .is-enhanced .featured-product,
.carousel-dot::before,
.trust-tab {
      transition: none;
    }
  }
  :scope {
    --font: Inter, Aptos, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  }
  h1 {
    font-family: var(--font);
    letter-spacing: 0;
    line-height: 1.3;
  }
  .section-head h2 {
    font-family: var(--font);
    letter-spacing: 0;
  }
  .about-copy h2,
.faq-heading h2,
.inquiry-copy h2,
.gallery-heading h2,
.trust-panel h3,
.product-card-copy h3 {
    font-family: var(--font);
    letter-spacing: 0;
    line-height: 1.3;
  }
  h1 {
    font-size: clamp(38px, 4.4vw, 60px);
  }
  .gallery-heading h2 {
    font-size: clamp(32px, 3.8vw, 50px);
  }
  .product-card-copy h3 {
    font-size: 27px;
  }
  .brand-word {
    letter-spacing: .04em;
  }
  .brand-word span {
    font-size: 9px;
    letter-spacing: .1em;
  }
  .trust-context,
.trust-checks h4,
.trust-questions > p,
.product-use,
.product-specs dt {
    letter-spacing: .03em;
  }
  .trust-panel > p {
    font-size: 14px;
    line-height: 1.9;
  }
  .trust-checks li {
    line-height: 1.7;
  }
  @media (max-width:600px) {
    h1 {
      font-size: clamp(36px, 9.5vw, 52px);
    }
    .product-card-copy h3 {
      font-size: 23px;
    }
    .trust-panel h3 {
      font-size: 26px;
    }
    .trust-panel > p {
      font-size: 13px;
    }
  }
  :is(:scope.topbar, .topbar) {
    background: #183f5c;
    color: #fff;
    font-size: 13px;
    letter-spacing: .02em;
  }
  .topbar-inner {
    min-height: 40px;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 28px;
  }
  .topbar-contact {
    gap: 20px;
    align-items: center;
    white-space: nowrap;
  }
  .topbar-contact a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }
  .contact-icon {
    width: 15px;
    height: 15px;
    filter: brightness(0) invert(1);
  }
  .topbar-note {
    display: block;
    color: #e4edf3;
    text-align: center;
    white-space: nowrap;
  }
  .topbar-company {
    text-align: right;
    white-space: nowrap;
    color: #e4edf3;
  }
  :is(:scope.site-header, .site-header) {
    background: #fff;
    backdrop-filter: none;
    border-bottom: 1px solid #e4e9ed;
    z-index: 30;
  }
  .nav-wrap {
    min-height: 100px;
    gap: 36px;
  }
  .nav-logo {
    width: 264px;
    height: auto;
  }
  .nav-links {
    gap: 28px;
    font-size: 16px;
    font-weight: 600;
    color: #183f5c;
    align-self: stretch;
  }
  .nav-links > a:not(.button) {
    display: flex;
    align-items: center;
    padding: 0;
    white-space: nowrap;
  }
  .nav-links > a:not(.button)::after {
    display: none;
  }
  .nav-links > a:not(.button):hover,
.nav-links > a:not(.button):focus-visible,
.product-trigger:hover,
.product-trigger:focus-visible {
    color: #f57b2b;
  }
  .scroll-progress {
    display: none;
  }
  .nav-links > .button {
    align-self: center;
    margin-left: 12px;
    background: #f57b2b;
    font-size: 13px;
    padding: 0 22px;
    min-height: 44px;
  }
  .product-nav {
    display: flex;
    align-items: stretch;
  }
  .product-trigger {
    display: flex;
    align-items: center;
    gap: 9px;
    border: 0;
    background: none;
    color: inherit;
    padding: 0;
    font-weight: inherit;
    cursor: pointer;
  }
  .product-trigger img {
    width: 15px;
    height: 15px;
    transition: transform .18s;
  }
  .product-trigger[aria-expanded=true] {
    color: #f57b2b;
  }
  .product-trigger[aria-expanded=true] img {
    transform: rotate(180deg);
  }
  .mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #f7f6f2;
    border-top: 1px solid #dce1e4;
    box-shadow: 0 20px 32px #183f5c18;
    font-weight: 400;
  }
  .mega-menu[hidden] {
    display: none;
  }
  .mega-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr 1fr;
    gap: 90px;
    padding: 40px 0 30px;
  }
  .mega-column h2 {
    margin: 0 0 23px;
    font-size: 14px;
    letter-spacing: .06em;
    color: #6e777b;
    font-weight: 600;
  }
  .mega-column ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .mega-column li {
    margin: 0 0 17px;
  }
  .mega-column a:not(.mega-all) {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
    font-size: 16px;
    line-height: 1.55;
    padding: 0 !important;
    color: #193c53;
  }
  .mega-column small {
    font-size: 11px;
    color: #7a858d;
    font-weight: 400;
    white-space: nowrap;
  }
  .mega-column a::after {
    display: none;
  }
  .mega-column a:hover span,
.mega-column a:hover {
    color: #e86b24;
  }
  .mega-all {
    display: inline-block;
    padding: 0 !important;
    margin-top: 14px;
    font-size: 12px;
    font-weight: 600;
    color: #e86b24;
  }
  .mega-bottom {
    background: #efeee9;
    border-top: 1px solid #e5e4df;
    padding: 15px 0;
    font-size: 12px;
    color: #72808a;
  }
  .mega-bottom .page {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
  }
  .mega-bottom a {
    padding: 0 !important;
    color: #193c53;
    font-weight: 600;
  }
  @media(max-width:1100px) and (min-width:681px) {
    .topbar-inner {
      grid-template-columns: 1fr auto 1fr;
      gap: 20px;
    }
    .topbar-contact {
      gap: 12px;
    }
    .nav-logo {
      width: 225px;
    }
    .nav-links {
      gap: 24px;
    }
    .mega-grid {
      gap: 40px;
    }
  }
  @media(max-width:680px) {
    .topbar-inner {
      display: flex;
      flex-direction: column;
      gap: 7px;
      padding: 9px 0;
      font-size: 10px;
      min-height: auto;
    }
    .topbar-contact {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .topbar-contact a:first-child {
      display: inline-flex;
    }
    .contact-icon {
      width: 12px;
      height: 12px;
    }
    .topbar-note {
      display: block;
      font-size: 10px;
    }
    .topbar-company {
      display: none;
    }
    .nav-wrap {
      min-height: 76px;
      gap: 16px;
    }
    .nav-logo {
      width: 212px;
    }
    .menu-toggle {
      display: block;
    }
    .nav-links {
      position: absolute;
      inset: 100% 0 auto;
      max-height: calc(100dvh - var(--nav-bottom,130px));
      overflow: auto;
      align-self: auto;
      align-items: stretch;
      gap: 0;
      padding: 10px 24px 24px;
      background: #fff;
      box-shadow: 0 18px 35px #183f5c18;
    }
    .nav-links > a:not(.button) {
      padding: 16px 0;
      border-bottom: 1px solid #e4e9ed;
    }
    .nav-links > a::after {
      display: none;
    }
    .nav-links > .button {
      align-self: stretch;
      margin: 18px 0 0;
    }
    .product-nav {
      display: block;
    }
    .product-trigger {
      justify-content: space-between;
      width: 100%;
      padding: 16px 0;
      border-bottom: 1px solid #e4e9ed;
    }
    .mega-menu {
      position: static;
      border: 0;
      box-shadow: none;
      background: #f7f6f2;
      margin: 0 -10px;
      width: calc(100% + 20px);
    }
    .mega-grid {
      width: auto;
      display: grid;
      grid-template-columns: 1fr;
      gap: 24px;
      padding: 24px 18px;
    }
    .mega-column h2 {
      margin-bottom: 14px;
      font-size: 12px;
    }
    .mega-column li {
      margin-bottom: 12px;
    }
    .mega-column a:not(.mega-all) {
      font-size: 14px;
    }
    .mega-column small {
      font-size: 10px;
    }
    .mega-all {
      margin-top: 4px;
    }
    .mega-bottom {
      padding: 14px 18px;
    }
    .mega-bottom .page {
      width: 100%;
      align-items: flex-start;
    }
    .mega-bottom span {
      max-width: 210px;
      font-size: 11px;
    }
  }
  @media(min-width:681px) and (max-width:900px) {
    .nav-logo {
      width: 180px;
    }
    .nav-wrap {
      gap: 20px;
    }
    .nav-links {
      gap: 20px;
      font-size: 13px;
    }
    .nav-links>.button {
      margin-left: 0;
      padding: 0 16px;
    }
    .mega-grid {
      gap: 25px;
    }
    .mega-column a:not(.mega-all) {
      font-size: 14px;
    }
    .mega-column a:not(.mega-all) {
      flex-direction: column;
      gap: 2px;
    }
    .mega-column li {
      margin-bottom: 12px;
    }
  }
  @media(min-width:681px) and (max-width:900px) {
    .topbar-inner {
      font-size: 9px;
      gap: 14px;
    }
    .topbar-contact a {
      gap: 5px;
    }
    .contact-icon {
      width: 12px;
      height: 12px;
    }
  }
  .hero-copy h1 {
    max-width: 650px;
    font-size: clamp(34px,3.7vw,51px);
  }
  .hero-lede {
    font-size: 15px;
    line-height: 1.95;
  }
  .hero-inner {
    grid-template-columns: 1fr 1.12fr;
  }
  .featured-products .gallery-heading h2 {
    font-size: clamp(30px,3.3vw,46px);
  }
  .section-head h2 {
    font-size: clamp(29px,3.4vw,44px);
    line-height: 1.35;
  }
  .text-link {
    display: inline-block;
    color: var(--blue-dark);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.7;
  }
  .text-link:hover {
    color: var(--orange-dark);
    text-decoration: underline;
    text-underline-offset: 5px;
  }
  .application-showcase {
    background: #eef6fb;
  }
  .scene-panel {
    display: grid;
    grid-template-columns: minmax(0,1.2fr) minmax(0,1fr);
    background: #fff;
    border: 1px solid #d4e4ee;
    margin-top: 30px;
    scroll-margin-top: 120px;
  }
  .scene-photo {
    margin: 0;
    position: relative;
    min-height: 550px;
    background: #dce9ef;
  }
  .scene-photo > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  .scene-photo figcaption {
    position: absolute;
    bottom: 20px;
    left: 20px;
    padding: 10px 15px;
    background: #fffffff2;
    color: var(--ink);
    font-size: 13px;
  }
  .scene-detail {
    min-width: 0;
    padding: 32px;
  }
  .scene-industry {
    display: inline-block;
    color: var(--blue-dark);
    font-size: 13px;
    font-weight: 700;
    margin-right: 14px;
  }
  .scene-model {
    color: var(--orange-dark);
    font: 700 14px/1.6 var(--font);
  }
  .scene-detail h3 {
    font-size: 26px;
    line-height: 1.5;
    margin: 13px 0;
    letter-spacing: 0;
  }
  .scene-detail > p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 13px;
    line-height: 1.9;
  }
  .scene-fit {
    margin: 0 0 19px;
  }
  .scene-fit > div {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 12px;
    padding: 9px 0;
    border-top: 1px solid #e3ecf2;
    font-size: 13px;
    line-height: 1.8;
  }
  .scene-fit dt {
    color: var(--ink);
    font-weight: 700;
  }
  .scene-fit dd {
    margin: 0;
    color: var(--muted);
  }
  .comparison {
    background: white;
  }
  .comparison-table-wrap {
    overflow-x: auto;
    border: 1px solid #c8dce9;
    border-radius: 10px;
  }
  .comparison-table {
    width: 100%;
    min-width: 820px;
    border-collapse: collapse;
    text-align: left;
    table-layout: fixed;
  }
  .comparison-table th,
.comparison-table td {
    padding: 19px 22px;
    line-height: 1.85;
    vertical-align: top;
  }
  .comparison-table thead th {
    background: #163e5e;
    color: #fff;
    font-size: 16px;
  }
  .comparison-table thead th:first-child {
    width: 15%;
    font-size: 13px;
  }
  .comparison-table thead th.caiyang-heading {
    background: #e86b2d;
  }
  .comparison-table thead span {
    display: block;
    font-size: 13px;
    font-weight: 400;
    margin-top: 4px;
    opacity: .85;
  }
  .comparison-table tbody th {
    background: #f4f8fb;
    font-size: 14px;
  }
  .comparison-table tbody td {
    color: var(--ink-soft);
    font-size: 14px;
    border-left: 1px solid #e1ebf1;
  }
  .comparison-table tbody td:nth-child(2) {
    background: #fff9f3;
  }
  .comparison-table tbody tr+tr {
    border-top: 1px solid #d8e6ef;
  }
  .comparison-table .rating {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    padding: 3px 12px;
    border-radius: 5px;
    font-size: 13px;
    font-weight: 750;
    line-height: 1.6;
  }
  .rating-high {
    background: #d9ede5;
    color: #23654d;
  }
  .rating-medium {
    background: #fff0d9;
    color: #8b5c18;
  }
  .rating-low {
    background: #e6edf3;
    color: #536c81;
  }
  .rating-copy {
    display: block;
    margin-top: 8px;
    font-size: 12px;
    line-height: 1.65;
  }
  .comparison-legend {
    display: grid;
    gap: 6px;
    margin-top: 15px;
  }
  .comparison-legend p {
    margin: 0;
    font-size: 11px;
    line-height: 1.8;
    color: var(--muted);
  }
  .comparison-legend strong {
    color: var(--ink-soft);
  }
  .comparison-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    margin-top: 22px;
  }
  .comparison-bottom p {
    max-width: 730px;
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.9;
  }
  .comparison-bottom a {
    flex-shrink: 0;
  }
  .company-summary {
    background: #102f53;
    color: white;
  }
  .company-summary .section-note {
    color: #ffb88d;
  }
  .company-grid {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    gap: 90px;
    align-items: center;
  }
  .company-grid h2 {
    margin: 19px 0;
    font-size: clamp(30px,3.4vw,45px);
    line-height: 1.4;
    letter-spacing: 0;
  }
  .company-grid > div > p {
    max-width: 570px;
    color: #c8dce9;
    font-size: 14px;
    line-height: 1.95;
  }
  .company-summary .text-link {
    margin-top: 15px;
    color: #aad7f6;
  }
  .company-numbers {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 35px;
  }
  .company-numbers > div {
    border-top: 1px solid #557590;
    padding-top: 25px;
  }
  .company-numbers strong {
    display: block;
    font-size: clamp(46px,5.2vw,72px);
    line-height: 1.1;
    font-weight: 650;
    letter-spacing: -.04em;
    font-variant-numeric: tabular-nums;
  }
  .company-numbers strong span {
    font-size: 14px;
    font-weight: 400;
    margin-left: 8px;
    letter-spacing: 0;
    color: #b4cadb;
  }
  .company-numbers p {
    color: #c3d8e8;
    font-size: 12px;
    margin-top: 14px;
  }
  .company-sectors {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 42px;
    border-top: 1px solid #365570;
    padding-top: 28px;
    margin-top: 50px;
  }
  .company-sectors h3 {
    font-size: 17px;
    font-weight: 600;
    margin: 0 0 10px;
  }
  .company-sectors p {
    font-size: 12px;
    color: #bcd2e2;
    line-height: 1.8;
  }
  .company-sectors span {
    display: block;
    color: #8eaec5;
    font-size: 11px;
    line-height: 1.8;
  }
  .compact-process {
    padding-block: 62px;
  }
  .compact-process .section-head {
    align-items: center;
    margin-bottom: 32px;
  }
  .compact-process .section-head h2 {
    font-size: clamp(27px,3vw,39px);
  }
  .brief-steps {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 32px;
  }
  .brief-steps li {
    display: flex;
    gap: 16px;
    border-top: 1px solid #5692c1;
    padding-top: 22px;
  }
  .brief-steps li > span {
    font: 12px/1.8 monospace;
    color: #b9dffa;
  }
  .brief-steps h3 {
    margin: 0 0 8px;
    font-size: 17px;
    font-weight: 600;
  }
  .brief-steps p {
    margin: 0;
    color: #c9dfef;
    font-size: 12px;
    line-height: 1.8;
  }
  /* Selected About footer: service cards and direct contact methods. */
  :is(:scope.contact-refined, .contact-refined) {
    padding: 76px 0 80px;
    background: #eaf6fc;
  }
  :is(:scope.contact-refined, .contact-refined) .contact-grid {
    display: grid;
    grid-template-columns: minmax(0,1.25fr) minmax(0,1fr);
    gap: 72px;
    align-items: stretch;
  }
  :is(:scope.contact-refined, .contact-refined) .contact-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
  }
  :is(:scope.contact-refined, .contact-refined) h2 {
    font-size: clamp(30px,3.4vw,46px);
    line-height: 1.35;
    margin: 20px 0 24px;
    letter-spacing: 0;
  }
  :is(:scope.contact-refined, .contact-refined) .contact-choice {
    display: grid;
    grid-template-columns: repeat(2,minmax(0,1fr));
    gap: 12px;
    margin-top: auto;
    padding-top: 24px;
  }
  :is(:scope.contact-refined, .contact-refined) .service-card {
    display: flex;
    flex-direction: column;
    gap: 9px;
    padding: 17px 18px;
    background: #ffffffa6;
    border: 1px solid #bfd5e3;
    transition: background-color .22s ease,color .22s ease,border-color .22s ease;
    cursor: default;
  }
  :is(:scope.contact-refined, .contact-refined) .scenario-title {
    font-size: 15px;
    font-weight: 700;
  }
  :is(:scope.contact-refined, .contact-refined) .scenario-desc {
    font-size: 12px;
    color: #58718a;
    line-height: 1.6;
    transition: color .22s ease;
  }
  @media(hover:hover) {
    :is(:scope.contact-refined, .contact-refined) .service-card:hover {
      background: #102f53;
      border-color: #102f53;
      color: white;
    }
    :is(:scope.contact-refined, .contact-refined) .service-card:hover :is(.scenario-title, .scenario-desc) {
      color: white;
    }
  }
  :is(:scope.contact-refined, .contact-refined) .contact-panel {
    padding: 30px 30px 26px;
    background: white;
    border: 1px solid #ccdfeb;
    border-top: 3px solid #f47437;
  }
  :is(:scope.contact-refined, .contact-refined) .contact-panel h3 {
    font-size: 23px;
    margin: 0 0 23px;
  }
  .contact-method {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 22px 0;
    border-top: 1px solid #e1eaf0;
  }
  .method-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: #edf6fb;
    color: #145c94;
    display: grid;
    place-items: center;
    border-radius: 50%;
  }
  .method-icon svg {
    width: 23px;
    height: 23px;
  }
  .method-content {
    display: flex;
    flex-direction: column;
    gap: 7px;
    min-width: 0;
  }
  .method-label {
    font-size: 13px;
    font-weight: 700;
    color: #365771;
  }
  .method-content strong {
    font-size: 18px;
    font-weight: 600;
    overflow-wrap: anywhere;
  }
  .method-hint {
    font-size: 11px;
    line-height: 1.6;
    color: #688095;
  }
  .method-arrow {
    margin-left: auto;
    color: #246797;
  }
  .contact-method:hover strong {
    color: #1675c2;
  }
  :is(:scope.footer-refined, .footer-refined) {
    background: #092641;
    color: #bed2e1;
    padding: 28px 0;
  }
  .footer-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
  }
  .footer-company {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
  }
  .footer-company strong {
    font-size: 14px;
    font-weight: 600;
    color: #eef6fc;
    line-height: 1.5;
  }
  .copyright {
    color: #b4ccdf;
    font-size: 13px;
  }
  .footer-address {
    font-size: 13px;
    font-style: normal;
    line-height: 1.7;
    color: #d2e6f5;
  }
  .footer-utility {
    display: flex;
    gap: 18px;
    font-size: 13px;
  }
  .footer-utility a:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
  }
  .standalone-faq .faq-heading h1,
.inquiry-copy h1 {
    font-size: clamp(32px,3.7vw,48px);
    line-height: 1.35;
    margin-top: 18px;
  }
  .contact-handoff .section-head p {
    max-width: 400px;
    color: #c5ddec;
    font-size: 13px;
    line-height: 1.9;
  }
  .contact-handoff .eyebrow {
    color: #cbe7fa;
  }
  .handoff {
    display: grid;
    grid-template-columns: repeat(4,1fr);
    gap: 28px;
  }
  .handoff article {
    border-top: 1px solid #72a0c2;
    padding-top: 20px;
  }
  .handoff .num {
    font: 12px monospace;
    color: #b7dffc;
  }
  .handoff h3 {
    font-size: 18px;
    margin: 18px 0;
  }
  .handoff dt {
    color: #acd8f5;
    font-size: 11px;
    margin-bottom: 6px;
  }
  .handoff dd {
    margin: 0 0 18px;
    color: #d3e5f1;
    font-size: 12px;
    line-height: 1.8;
  }
  .handoff .output {
    color: #ffceb0;
    padding-top: 15px;
    border-top: 1px solid #6a99be;
    font-size: 11px;
    line-height: 1.7;
  }
  @media(max-width:1000px) {
    .scene-detail {
      padding: 25px;
    }
    .scene-detail h3 {
      font-size: 23px;
    }
    .company-grid {
      gap: 40px;
    }
    .company-sectors {
      gap: 26px;
    }
    .company-numbers {
      gap: 22px;
    }
    :is(:scope.contact-refined, .contact-refined) .contact-grid {
      gap: 32px;
    }
    :is(:scope.contact-refined, .contact-refined) .contact-panel {
      padding: 26px 22px;
    }
    .method-content strong {
      font-size: 16px;
    }
  }
  @media(max-width:760px) {
    .scene-panel {
      grid-template-columns: 1fr;
    }
    .scene-photo {
      min-height: 0;
      aspect-ratio: 3/2;
    }
    .scene-detail {
      padding: 25px;
    }
    .scene-detail h3 {
      font-size: 25px;
    }
    .company-grid {
      grid-template-columns: 1fr;
      gap: 25px;
    }
    .company-numbers {
      gap: 25px;
    }
    .company-numbers strong {
      font-size: 56px;
    }
    .comparison-bottom {
      display: block;
    }
    .comparison-bottom a {
      margin-top: 15px;
    }
    .comparison-table th,
.comparison-table td {
      padding: 15px;
    }
    :is(:scope.contact-refined, .contact-refined) .contact-grid {
      grid-template-columns: 1fr;
    }
    :is(:scope.contact-refined, .contact-refined) {
      padding: 50px 0;
    }
    :is(:scope.contact-refined, .contact-refined) .contact-choice {
      margin-top: 0;
      padding-top: 0;
    }
    .footer-row,
.footer-company {
      gap: 14px;
    }
    .footer-row {
      align-items: flex-start;
      flex-direction: column;
    }
    .footer-company {
      flex-wrap: wrap;
    }
    .handoff {
      grid-template-columns: 1fr 1fr;
    }
    .compact-process .section-head .button {
      margin-top: 20px;
    }
  }
  @media(max-width:680px) {
    .hero-inner {
      grid-template-columns: 1fr;
    }
    .hero-copy h1 {
      font-size: clamp(29px,7.7vw,46px);
    }
    .hero-lede {
      font-size: 13px;
    }
    .company-sectors {
      grid-template-columns: 1fr;
      gap: 23px;
      margin-top: 30px;
    }
    .company-sectors article+article {
      border-top: 1px solid #365570;
      padding-top: 22px;
    }
    .brief-steps {
      grid-template-columns: 1fr;
      gap: 22px;
    }
    .compact-process {
      padding-block: 48px;
    }
    .company-grid h2 {
      font-size: 31px;
    }
    .scene-photo figcaption {
      bottom: 12px;
      left: 12px;
      padding: 8px 12px;
    }
    .scene-fit > div {
      grid-template-columns: 56px 1fr;
    }
  }
  @media(max-width:380px) {
    .scene-detail {
      padding: 20px;
    }
    :is(:scope.contact-refined, .contact-refined) .contact-choice,
.handoff {
      grid-template-columns: 1fr;
    }
  }
  @media(prefers-reduced-motion:reduce) {
    :is(:scope.contact-refined, .contact-refined) .service-card,
:is(:scope.contact-refined, .contact-refined) .scenario-desc {
      transition: none;
    }
  }
  :scope {
    font-family: var(--font);
    -webkit-font-smoothing: antialiased;
  }
}
body.menu-open {
  overflow: hidden;
}
.site-header [aria-current="page"] {
  color: #e86b24;
}
.shell-language {
  font-size: 11px !important;
}
@media(min-width:901px) {
  .site-header .nav-links {
    gap: 28px;
  }
}
/* Shared approved typography and spacing; the page-specific source layouts remain authoritative. */
:root {
  --alta-body: 16px;
  --orange-dark: #ad4518;
  --alta-caption: 14px;
  --alta-card-action: 16px;
  --alta-scroll-text-gap: 6px;
  --alta-body-leading: 1.6;
  --alta-heading-leading: 1.3;
  --alta-h1: 40px;
  --alta-home-h1: 48px;
  --alta-eyebrow: 14px;
  --alta-stat: 56px;
  --alta-catalog-inset: 16px;
  --font: Inter, Aptos, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --alta-h2: 32px;
  --alta-section: 32px;
  --alta-card: 20px;
  --alta-intro: 24px;
  --alta-title-gap: 12px;
  --alta-gap: 24px;
}
/* Spacing changes at the shared narrow-content breakpoint; type keeps its own hierarchy. */
@media(max-width:760px) {
  :root {
    --alta-section: 24px;
    --alta-card: 16px;
    --alta-intro: 16px;
    --alta-title-gap: 10px;
    --alta-gap: 15px;
  }
}
[hidden] {
  display: none !important;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font);
  font-size: 16px;
  line-height: var(--alta-body-leading);
}
body :is(.page,.wrap,.container) {
  width: calc(100% - 80px);
  max-width: 1440px;
  margin-inline: auto;
}
main h1 {
  font-size: var(--alta-h1) !important;
  line-height: var(--alta-heading-leading) !important;
}
main>.hero:has(.hero-inner) h1 { font-size: var(--alta-home-h1) !important; }
:where(.cp-hero-grid,.product-layout,.app-top,.craft-grid,.catalog-layout) {
  gap: var(--alta-gap);
}
.skip {
  position: absolute;
  top: -100px;
  left: 10px;
  z-index: 999;
  background: white;
  padding: 10px;
}
.skip:focus {
  top: 10px;
}
.hp {
  display: none !important;
}
.preview-notice {
  padding: 15px;
  background: #fff4d8;
}
.material-note {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: #587087;
}
.gallery-stage #gallery-main {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.gallery-stage {
  overflow: hidden;
}
.table-wrap {
  overflow: auto;
}
tr.selected {
  background: #e5f4fd;
}
.contact-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}
.contact-form .cp-full {
  grid-column: 1/-1;
}
.contact-form .status {
  overflow-wrap: anywhere;
}
.contact-form textarea {
  min-height: 110px;
}
.contact-form button[type=submit] {
  width: 100%;
}
.contact-form input[type=file],
.contact-form .small {
  font-size: 14px;
}
.cp-product-context {
  margin-bottom: 15px;
}
.cp form label {
  min-width: 0;
}
.cp form .cp-hint {
  font-weight: 400;
}
.cp form .full {
  grid-column: 1/-1;
}
.consent {
  position: fixed;
  bottom: 15px;
  right: 15px;
  background: #fff;
  padding: 15px;
  border: 1px solid #b8cbd8;
  max-width: 380px;
  box-shadow: 0 5px 25px #183b5420;
  z-index: 100;
}
.consent button {
  padding: 8px;
  margin: 5px;
  border: 1px solid #b8cbd8;
  cursor: pointer;
}
.shared-shell .mega-column h2 {
  font-size: 14px !important;
}
.product-promises strong span {
  margin-left: 5px;
}
.empty {
  padding: 30px;
  border: 1px solid #dce7ee;
}
.pagination {
  display: flex;
  gap: 10px;
  margin-top: 30px;
}
.pagination a {
  padding: 6px 12px;
  border: 1px solid #dce7ee;
}
.pagination [aria-current] {
  background: #176da4;
  color: white;
}
@media(max-width:680px) {
  :root {
    --alta-h1: 28px;
    --alta-home-h1: 28px;
    --alta-stat: 40px;
    --alta-catalog-inset: 8px;
    --alta-h2: 24px;
  }
  body :is(.page,.wrap,.container) {
    width: calc(100% - 32px);
  }
  .contact-form {
    gap: 10px;
  }
  .cp-product-context strong {
    font-size: 18px;
  }
  .product-promises {
    gap: 15px;
  }
  .shared-shell .topbar-contact {
    min-width: 0;
  }
  .shared-shell .topbar-contact a {
    overflow-wrap: anywhere;
  }
}
@media(max-width:380px) {
  :root { --alta-card-action: 14px; }
  .contact-form {
    grid-template-columns: 1fr;
  }
}
.catalog-search-submit {
  border: 1px solid #cbdde8;
  background: #fff;
  color: #1e5277;
  cursor: pointer;
  padding: 10px;
}
.catalog-card-body .catalog-name {
  font-size: 16px;
}
.catalog-sidebar .button {
  margin-top: 15px;
}
.catalog-search {
  min-width: 0;
}
.catalog-sort select {
  max-width: 140px;
}
.catalog-toolbar input {
  min-width: 0;
}
@media(max-width:680px) {
  .catalog-toolbar {
    flex-wrap: wrap;
  }
  .catalog-search {
    flex: 1 1 100%;
  }
  .catalog-card-body .catalog-name {
    font-size: 16px;
  }
  .catalog-sort {
    margin-left: auto;
  }
}
main h2 {
  font-size: var(--alta-h2) !important;
  line-height: var(--alta-heading-leading) !important;
}
.related-products h2,
.filter-heading h2 {
  font-size: 18px !important;
}
.prose {
  max-width: 900px !important;
}
.prose h2 {
  margin-top: 30px;
}
.prose a {
  text-decoration: underline;
}
.product-hero~section h2 {
  white-space: pre-line;
}
.shared-shell,
.shared-shell .nav-links { font-family: var(--font); }
.site-header.shared-shell :is(.nav-links>a,.product-trigger,.catalog-nav-families a,.catalog-nav-grid a,.catalog-nav-industries a,.mega-all) { font-size:16px; }
.site-header.shared-shell .nav-links>.button { font-size:16px; }
main .button{font-family:var(--font);font-size:16px;line-height:1.6;}
.topbar.shared-shell :is(.topbar-inner,.topbar-note) {font-size:14px;}
@media(min-width:1001px){.site-header.shared-shell :is(.nav-links>a:not(.button),.product-trigger){font-size:18px;}}
.site-header.shared-shell .nav-links>.button{white-space:nowrap;flex-shrink:0}
@media(min-width:1001px) and (max-width:1200px){.site-header.shared-shell .nav-links{gap:18px}}
@media(min-width:681px) and (max-width:1100px){
 .topbar.shared-shell .topbar-inner{grid-template-columns:1fr auto;gap:6px 20px;}
 .topbar.shared-shell .topbar-company{grid-column:1/-1;text-align:center;}
}
@media(max-width:1000px){
 .site-header.shared-shell .nav-wrap{min-height:76px;}
 .site-header.shared-shell .menu-toggle{display:block;}
 .site-header.shared-shell .nav-links{position:absolute;inset:100% 0 auto;display:none;flex-direction:column;align-items:stretch;max-height:calc(100dvh - var(--nav-bottom,130px));overflow:auto;gap:0;padding:12px 20px 20px;background:#fff;opacity:0;visibility:hidden;transform:none;}
 .site-header.shared-shell .nav-links.open{display:flex;opacity:1;visibility:visible;}
 .site-header.shared-shell .nav-links>a:not(.button),.site-header.shared-shell .product-trigger{padding:14px 0;border-bottom:1px solid var(--line);}
 .site-header.shared-shell .product-trigger{width:100%;justify-content:space-between;}
 .site-header.shared-shell .product-nav{display:block;}
 .site-header.shared-shell .nav-links>.button{margin:16px 0 0;align-self:stretch;}
 .site-header.shared-shell .catalog-mega{position:static;max-height:none;overflow:visible;box-shadow:none;}
}

body .eyebrow,main .section-note,main .cp-kicker,main .cp-process .cp-kicker { font-size:var(--alta-eyebrow);line-height:1.6;font-weight:600;letter-spacing:normal; }
main :is(.eyebrow,.section-note,.cp-kicker) { color:var(--orange-dark,#ad4518); }
main .company-summary .section-note { color:#ffb88d; }
main :is(.section-intro,.hero-copy>p,.catalog-intro-row>div>p,.coop-intro,.cp-lead) { font-size:16px;line-height:1.6; }
main .section-head>.section-intro { max-width:600px;flex:1 1 45%; }
main .section-head>div { flex:1 1 50%;min-width:0; }
main :is(.company-numbers strong,.fact-strip b) { font-size:var(--alta-stat);line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:normal; }
main .company-grid { gap:40px; }
main .company-sectors { gap:24px; }
@media(max-width:760px) {
 main :is(.section-intro,.hero-copy>p,.catalog-intro-row>div>p,.coop-intro,.cp-lead) { font-size:16px; }
 main .section-head>.section-intro {max-width:none;flex:auto;}
}
main :is(.text-link,.catalog-help,.related-product-details,.product-card-actions>a:first-child,.catalog-card-actions>a:first-child,.section-nav-links a) { text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px; }
main :is(.text-link,.catalog-help,.related-product-details,.product-card-actions>a:first-child,.catalog-card-actions>a:first-child,.section-nav-links a):hover { color:var(--orange-dark,#ad4518);text-decoration-thickness:1px; }
main .section-nav-links a { min-height:44px;display:inline-flex;align-items:center; }
main .company-summary .text-link { color:inherit;font-size:16px; }
/* Text actions keep one underline; filled actions own their background/contrast. */
main :is(.text-link,.catalog-help,.related-product-details,.product-card-actions>a:first-child,.catalog-card-actions>a:first-child,.section-nav-links a):not(.button) {
  text-decoration-thickness:1px;text-underline-offset:4px;
}
main .company-summary a.text-link:is(:hover,:focus-visible) { color:#ffb88d!important; }
main :is(.product-card-actions,.catalog-card-actions)>a:first-child:is(:hover,:focus-visible),
main :is(.product-model,.catalog-model,.related-product-details,.catalog-help,.section-nav-links a):is(:hover,:focus-visible) { color:var(--orange-dark,#ad4518); }
body>.contact-refined.shared-shell .contact-method:is(:hover,:focus-visible) strong,
.cp-direct a:is(:hover,:focus-visible) strong { color:var(--orange-dark,#ad4518); }

.product-carousel .product-card-copy>h3 {
  overflow:hidden;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
}
.product-carousel .product-card-copy>p {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 3.2em;
  min-height: 3.2em;
  max-height: 3.2em;
}
.site-header.shared-shell {
  z-index: 100;
  background: #fff;
  isolation: isolate;
}
.catalog-sidebar {
  z-index: 20;
}
.catalog-results[aria-busy=true] {
  opacity: .6;
}
main>.hero:has(.hero-inner) {
  padding-bottom: var(--alta-section);
}
#customers .customer-row:last-child {
  border-bottom: 0;
}
.customer .customer-logo {
  display: block;
  width: 100%;
  max-width: 180px;
  height: 64px;
  object-fit: contain;
  margin: 0 auto 12px;
}
.shared-shell.footer-refined .footer-row {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1.3fr);
  gap: 8px 24px;
  align-items: center;
  font-size: 13px;
}
.shared-shell.footer-refined .footer-company {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: baseline;
  grid-column: 1;
}
.shared-shell.footer-refined .footer-address {
  grid-column: 1;
  margin: 0;
}
.shared-shell.footer-refined .footer-utility {
  grid-column: 2;
  grid-row: 1;
  position: static;
  display: flex;
  padding: 0;
  box-shadow: none;
  background: none;
}
.section-nav {
  position: static;
  top: auto;
  z-index: auto;
  background: #fbfdfe;
}
.attachment-fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  min-width: 0;
}
.attachment-fieldset legend {
  font-weight: 650;
  margin-bottom: 8px;
}
#attachment-slots {
  display: grid;
  gap: 10px;
}
.attachment-slot {
  display: flex;
  gap: 10px;
  align-items: center;
  min-width: 0;
}
.attachment-slot label {
  flex: 1;
  min-width: 0;
  display: block;
}
.attachment-slot input {
  width: 100%;
  min-width: 0;
}
.attachment-remove {
  flex: none;
  border: 1px solid #c8deeb;
  background: white;
  color: #102f53;
  font: inherit;
  padding: 8px;
  cursor: pointer;
}
.attachment-fieldset .cp-hint {
  margin: 10px 0 0;
}
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
@media(max-width:760px) {
  .catalog-sidebar {
    z-index: 200;
  }
  #filter-backdrop {
    z-index: 190;
  }
}
@media(max-width:680px) {
  .shared-shell.footer-refined .footer-row {
    grid-template-columns: 1fr;
  }
  .shared-shell.footer-refined .footer-utility {
    grid-column: 1;
    grid-row: auto;
  }
  .shared-shell.footer-refined .footer-company {
    gap: 5px;
  }
  .section-nav .page {
    justify-content: flex-start;
    gap: 18px;
    overflow: auto;
    scrollbar-width: thin;
  }
  .section-nav a {
    flex: 0 0 auto;
    white-space: nowrap;
    font-size: 12px;
  }
  .customer .customer-logo {
    max-width: 130px;
    height: 48px;
  }
  .attachment-slot {
    align-items: flex-start;
  }
  .attachment-remove {
    font-size: 14px;
  }
}
/* Explicit outer-shell selectors outrank the scoped legacy shell on every route. */
body>.site-header.shared-shell {
  z-index: 100;
  background: #fff;
}
body>.footer-refined.shared-shell {
  padding-block: 16px;
}
/* Shared spacing trial: desktop A 24/12/24/24; mobile B 16/10/12/16. Cards and detail exceptions keep their own roles. */
main>:is(section,.section) {
  padding-block: var(--alta-section);
}
main:not(.product-detail-v2) :is(.section-head,.section-heading,.cp-section-head,.gallery-heading) {
  margin-bottom: var(--alta-intro) !important;
}
/* Block-level labels remove the inherited anonymous line box above visible content. */
main :is(.section-note,.eyebrow) {
  display: flex;
  align-items: center;
  width: fit-content;
  max-width: 100%;
}
main .gallery-heading>.section-note {
  margin-inline: auto;
}
main .trust-evidence>.evidence-item {
  padding-block: 0;
}
main .gallery-foot>a {
  display: flex;
  width: fit-content;
  align-items: center;
}
#customers .customer-row:last-child .customer {
  padding-bottom: 0;
}
@media(max-width:680px) {
  main>.hero:has(.hero-inner) .hero-copy {
    padding-top: 0;
  }
}
/* Section padding owns the outer edge; intro spacing only separates following content. */
main>section>:is(.page,.wrap,.container)>:first-child {
  margin-top: 0;
}
main>section>:is(.page,.wrap,.container)>:last-child {
  margin-bottom: 0;
}
main:not(.product-detail-v2) :is(.section-head,.section-heading,.cp-section-head,.gallery-heading):last-child {
  margin-bottom: 0 !important;
}
main>section>:is(.page,.wrap,.container)>.breadcrumb:first-child {
  padding-top: 0;
}
.catalog-results>.catalog-data-note:last-child,
.catalog-intro-row>.catalog-help:last-child {
  margin-bottom: 0;
}
#customers .customer-row:last-child {
  padding-bottom: 0;
}
/* One intro gap after a heading, including legacy grids with their own top margin. */
main:not(.product-detail-v2) :is(.section-head,.section-heading,.cp-section-head,.gallery-heading)+*,
main .cp-section-head+.cp-steps {
  margin-top: 0;
}
/* A line divides one shared content gap; it must not add a second full gap. */
main:not(.product-detail-v2) :is(.company-sectors,.integrated-process,.product-promises,.related-products,.fit-review,.coop-action,.cp-response,.scene-uses article+article) {
  margin-top: calc(var(--alta-intro)/2);
  padding-top: calc(var(--alta-intro)/2);
}
main:not(.product-detail-v2) :has(+ :is(.company-sectors,.integrated-process,.product-promises,.related-products,.fit-review,.coop-action,.cp-response)) {
  margin-bottom: 0;
}
main .cp-response {
  margin-bottom: calc(var(--alta-intro)/2);
  padding-bottom: calc(var(--alta-intro)/2);
}
main .cp-response p {
  margin: 0;
}
main .cp-lead:has(+.cp-response) {
  margin-bottom: 0;
}
main .cp-response+.cp-direct {
  margin-top: 0;
}
main .coop-text-link:has(+.coop-action) {
  display: block;
  width: fit-content;
}
/* Intro titles share one visible gap; special 404 composition is separate. */
main:not(.product-detail-v2) :is(.hero-copy,.cp-intro,.catalog-intro,.coop-hero,.prose,.article-content,.section>.page) h1 {
  margin-bottom: var(--alta-title-gap);
}
main:not(.product-detail-v2) h1+p {
  margin-top: 0;
}
@media(max-width:760px) {
  main:not(.product-detail-v2) :is(.section-head,.section-heading,.cp-section-head,.gallery-heading) {
    row-gap: var(--alta-title-gap);
  }
}
main .prose>.eyebrow {
  margin-bottom: var(--alta-title-gap);
}
main .prose>.eyebrow+h1 {
  margin-top: 0;
}
main .prose>:is(h1,h2) {
  margin-bottom: var(--alta-title-gap);
}
main .prose>:is(h1,h2)+p {
  margin-top: 0;
}
main:not(.product-detail-v2) :is(.section-head,.section-heading,.cp-section-head,.gallery-heading) h2 {
  margin-top: 0;
  margin-bottom: var(--alta-title-gap);
}
main:not(.product-detail-v2) :is(.section-head,.section-heading,.cp-section-head,.gallery-heading)>p {
  margin-top: 0;
  margin-bottom: 0;
}
main .hero-grid {
  padding-block: 0;
}
main .product-carousel .featured-product {
  padding: var(--alta-card);
}
main .product-carousel {
  margin-top: 0;
}
main:not(.product-detail-v2) :is(.app-copy,.module,.download-card,.fit-checks article,.cp-form-panel,.coop-cards article,.coop-flow>li) {
  padding: var(--alta-card);
}
main:not(.product-detail-v2) :is(.app-copy,.module,.download-card,.fit-checks article,.cp-form-panel,.coop-cards article,.coop-flow>li)>:first-child {
  margin-top: 0;
}
main:not(.product-detail-v2) :is(.app-copy,.module,.download-card,.fit-checks article,.cp-form-panel,.coop-cards article,.coop-flow>li)>:last-child {
  margin-bottom: 0;
}
main :is(.app-top,.craft-grid,.product-layout,.cp-hero-grid) {
  gap: var(--alta-gap);
}
main .carousel-controls {
  margin-top: 20px;
  margin-bottom: 0;
}
main .gallery-foot {
  margin-top: 0;
  padding-top: var(--alta-card);
  padding-bottom: 0;
}
main .coop-section>summary {
  padding: var(--alta-card);
}
main .coop-summary h2 {
  margin: 0;
  font-size: 18px !important;
  line-height: var(--alta-body-leading) !important;
}
main .coop-summary>span {
  margin-top: 12px;
  line-height: 1.4;
}
main .coop-content {
  padding: var(--alta-card);
}
main .coop-breadcrumb {
  margin-bottom: var(--alta-intro);
}
main .fact-strip>div {
  padding: var(--alta-card);
}
body>.contact-refined.shared-shell {
  padding-block: var(--alta-section);
}
body>.contact-refined.shared-shell .contact-panel,
body>.contact-refined.shared-shell .service-card {
  padding: var(--alta-card);
}
@media(max-width:680px) {
  main .coop-summary h2 {
    font-size: 20px !important;
  }
  main .fact-strip>div {
    padding: 16px 12px;
  }
  main>.hero:has(.hero-inner) {
    padding-bottom: 30px;
  }
}
main .fact-strip>div:first-child {
  padding-left: var(--alta-card);
}
@media(max-width:680px) {
  main .fact-strip>div:first-child {
    padding-left: 12px;
  }
}
html {
  scroll-padding-top: var(--header-height,101px);
}
#applications,
#specifications,
#downloads,
#product-faq {
  scroll-margin-top: 12px;
}
body>.contact-refined.shared-shell h2 {
  font-size: var(--alta-h2) !important;
  line-height: var(--alta-heading-leading) !important;
}
body>.footer-refined.shared-shell .footer-utility {
  font-weight: 400;
}
/* English detail headings wrap only when their available width requires it. */
:is(#applications,#specifications)>.page>.section-heading h2 {
  white-space: normal;
}
:is(#applications,#specifications)>.page>.section-heading>div {
  flex: 1;
  min-width: 0;
}
@media(min-width:901px) {
  :is(#applications,#specifications)>.page>.section-heading>p {
    flex: 0 1 360px;
  }
}
.customer svg.customer-logo {
  overflow: hidden;
}
/* Product family controls retain their own padding inside the shared navigation. */
.site-header.shared-shell .catalog-nav-families {
  align-items: stretch;
}
.site-header.shared-shell .catalog-nav-families a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 0;
  min-height: 44px;
  padding: 10px 16px;
  text-align: center;
  white-space: normal;
  overflow-wrap: break-word;
}
/* Keep the product detail and inquiry actions together at every catalog width. */
.catalog-card-actions>a {
  white-space: nowrap;
}
.catalog-card-actions .catalog-inquiry {
  flex-shrink: 0;
}
@media(max-width:680px) {
  .catalog-card-actions .catalog-inquiry {
    padding-inline: 10px;
  }
}
@media(max-width:380px) {
  .catalog-card-actions {
    gap: 4px;
  }
}
/* Material controls form a compact group at the right edge of the guide. */
.material-buttons {
  flex-wrap: wrap;
}
@media(min-width:761px) {
  .material-guide {
    grid-template-columns: minmax(0,1fr) minmax(0,1.3fr);
  }
  .material-guide .material-controls {
    justify-self: end;
    width: 100%;
    max-width: 100%;
  }
}
/* Contact requirement picker follows the site's form and navigation palette. */
.cp-select-field {
  display: grid;
  gap: 8px;
  min-width: 0;
}
.cp-select {
  position: relative;
  min-width: 0;
}
.cp-select-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  min-height: 48px;
  padding: 11px 14px;
  border: 1px solid #cddce6;
  background: #fff;
  color: #102f53;
  text-align: left;
  cursor: pointer;
}
.cp-select-trigger {
  font-family: inherit;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}
.cp-select-trigger::after {
  content: '';
  width: 8px;
  height: 8px;
  margin: 0 3px 4px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  flex-shrink: 0;
}
.cp-select-trigger[aria-expanded=true]::after {
  transform: rotate(225deg);
  margin-top: 7px;
}
.cp-select-trigger.is-placeholder {
  color: #627c91;
}
.cp-select-trigger:hover {
  border-color: #7f9eb4;
}
.cp-select-trigger:focus-visible,
.cp-select-trigger[aria-expanded=true] {
  outline: 2px solid #1675c226;
  outline-offset: 1px;
  border-color: #176da4;
}
.cp-select-options {
  position: absolute;
  top: calc(100% + 6px);
  inset-inline: 0;
  z-index: 30;
  padding: 6px;
  background: #fff;
  border: 1px solid #cddce6;
  box-shadow: 0 8px 24px #102f5314;
  max-height: 280px;
  overflow: auto;
  overscroll-behavior: contain;
}
.cp-select-option {
  position: relative;
  min-height: 44px;
  padding: 11px 32px 11px 12px;
  border-left: 2px solid transparent;
  color: #102f53;
  cursor: pointer;
}
.cp-select-option {
  font-family: inherit;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
}
.cp-select-option:hover,
.cp-select-option.is-active {
  background: #edf5fa;
}
.cp-select-option[aria-selected=true] {
  background: #fff3ec;
  border-left-color: #f47437;
  font-weight: 600;
}
.cp-select-option[aria-selected=true]::after {
  content: '✓';
  position: absolute;
  right: 12px;
  color: #c7501c;
}
.cp-select-trigger[aria-invalid=true] {
  border-color: #b43d2b;
}
.cp form .cp-select-error {
  margin: 0;
  color: #b43d2b;
  font-size: 14px;
  line-height: 1.5;
}
.cp-select-trigger:disabled {
  background: #f5f8fa;
  color: #627c91;
  cursor: default;
}
/* Balance the purchasing guide heading and its short instruction. */
#trust-title {
  text-wrap: balance;
}
.trust .section-head>.section-intro {
  max-width: none;
  padding-top: 0;
}
@media(min-width:1001px) {
  .trust .section-head {
    display: grid;
    grid-template-columns: minmax(0,1.35fr) minmax(0,1fr);
    align-items: end;
    gap: 30px;
  }
  .trust .section-head h2 {
    max-width: none;
    margin-bottom: 0 !important;
  }
}
@media(max-width:1000px) {
  .trust .section-head {
    display: block;
  }
  .trust .section-head>.section-intro {
    max-width: none;
    padding-top: 0;
  }
}
/* Purchasing-guide panel titles wrap to their available width. */
main .trust-panel h3 {
  max-width: none;
  text-wrap: balance;
}
/* Text roles are the final authority over imported page styles.
   Body copy: 16 / 1.6. Supporting notes: 14 / 1.6. Heading leading: 1.3. */
body main :is(p,li,dd,.faq-answer,.engineering-note) {
  font-size: var(--alta-body) !important;
  line-height: var(--alta-body-leading) !important;
}
body main :is(
  .gallery-foot>p,.comparison-bottom>p,.company-numbers p,.customer-category>p,
  .filter-hint,.results-heading p,.catalog-tags,.catalog-data-note,
  .application-reference,.small-note,.material-controls>p,.product-promises p,
  .cp-hint,.small:not(.button),.cp-form-panel>p,.cp-response>p,.coop-list-head>p,
  .material-note,.trust-evidence small,.company-sectors span,
  .catalog-specs dd,.product-specs dd,.scene-fit dd,.rating-copy,
   .trust-questions>p,.coop-summary>span
),
body>.contact-refined.shared-shell :is(.scenario-desc,.method-hint) {
  font-size: var(--alta-caption) !important;
  line-height: var(--alta-body-leading) !important;
}
body main :is(.section-intro,.hero-copy>p,.catalog-intro-row>div>p,.coop-intro,.cp-lead) {font-size:16px!important;line-height:1.6!important;}
/* Compact introductions retain a distinct rhythm from long-form body text. */
body main :is(.section-intro,.scene-detail>p,.product-copy>.lede,#applications .app-copy>p) {line-height:1.5!important;}
main .comparison .section-head{align-items:flex-start}
main .comparison .section-head>.section-intro{padding-top:22.4px}
main .application-showcase{padding-bottom:48px}
@media(max-width:760px){main .comparison .section-head>.section-intro{padding-top:0}main .application-showcase{padding-bottom:32px}}
@media(max-width:760px){body main :is(.section-intro,.hero-copy>p,.catalog-intro-row>div>p,.coop-intro,.cp-lead){font-size:16px!important;}}
/* The cooperation lead is a subtitle, rather than body or a supporting note. */
body main p.coop-lead {
  font-size: 18px !important;
  line-height: var(--alta-body-leading) !important;
}
@media(max-width:680px) {
  body main p.coop-lead {
    font-size: 16px !important;
  }
}
/* Shared short inquiry label; narrow phones use tighter padding to keep actions together. */
.product-card-actions .product-inquiry,
.catalog-card-actions .catalog-inquiry {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  max-width: 100%;
  min-height: 40px;
  padding: 6px 12px;
  font-size: var(--alta-card-action) !important;
  line-height: var(--alta-body-leading);
  font-weight: 600;
  white-space: nowrap;
  text-align: center;
  border: 1px solid #f47437;
  background: #f47437;
  color: #fff;
  text-decoration: none;
}
.product-card-actions .product-inquiry:hover,
.catalog-card-actions .catalog-inquiry:hover {
  background: #102f53;
  border-color: #102f53;
  color: #fff;
  text-decoration: none;
}
.catalog-card-actions {
  flex-wrap: wrap;
}
@media(max-width:380px) {
  .product-card-actions .product-inquiry,
.catalog-card-actions .catalog-inquiry {
    padding: 4px 5px;
  }
}
.catalog-intro-row>div {
  min-width: 0;
}
.catalog-intro h1 {
  margin-top: 0;
}
.catalog-help {
  font-size: 16px;
}
.catalog-help strong {
  font-size: inherit;
}

/* Product content review: readable rows and balanced, shared section headings. */
.product-hero .dimension-strip{grid-template-columns:repeat(4,minmax(0,1fr));align-items:stretch}
.product-hero .dimension-strip>div{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:8px;padding:18px 12px;min-width:0;text-align:center}
.product-hero .dimension-strip span,.product-hero .dimension-strip strong{font-size:16px;line-height:1.6;margin:0;white-space:nowrap}
.product-hero .dimension-strip span{font-weight:400}.product-hero .dimension-strip strong{font-weight:700}
#applications .section-heading,#specifications .section-heading,#downloads .section-heading{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:32px;align-items:start}
#applications .section-heading>p,#specifications .section-heading>p,#downloads .section-heading>p{width:auto;max-width:none;flex:none;margin:0}
#applications .application-more-heading{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:32px;align-items:start}
#applications .application-more-heading>p{max-width:none}
#applications .application-use-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
#applications .application-use-grid.two-features{grid-template-columns:repeat(2,minmax(0,1fr))}
#applications .application-use-grid.one-feature,#applications .application-use-grid.single-feature{grid-template-columns:1fr}
#applications .application-diagram{aspect-ratio:1;object-fit:contain;background:#fff}
#applications .feature-illustration-note{font-size:14px;color:var(--muted);margin-top:12px}
#applications .supply-summary{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:32px}
#applications .supply-summary>div{min-width:0}#applications .supply-summary p{max-width:none}
#specifications .material-guide{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:center;gap:32px}
#specifications .material-controls{align-self:center;min-width:0}#specifications .material-buttons{display:flex;gap:12px}
#specifications .material-buttons button{flex:1;min-width:0;font-size:14px;padding:10px;min-height:44px;white-space:nowrap}
#specifications .material-controls #material-insight{margin-top:12px}
#specifications .spec-grid{grid-template-columns:minmax(0,2.5fr) minmax(240px,1fr);gap:30px;align-items:start}
#specifications .spec-details{height:auto;align-self:start}
#specifications table th,#specifications table td{white-space:nowrap;font-size:16px;padding:14px 12px}
#specifications table th:first-child{width:36%}#specifications table .material-note{white-space:normal;font-size:14px;max-width:320px}
#specifications thead th{font-size:14px}#specifications .small-note{font-size:14px}
.product-hero .button:not(.secondary),#applications .supply-summary .button,#applications .fit-title .text-link,#downloads .text-link{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;background:#F47437;color:#102F53;border:1px solid #F47437;text-decoration:none;font-size:16px;font-weight:600}
.product-hero .button:not(.secondary):hover,#applications .supply-summary .button:hover,#applications .fit-title .text-link:hover,#downloads .text-link:hover{background:#102F53;border-color:#102F53;color:#fff}
#specifications [data-material][aria-pressed=true]{background:#F47437;border-color:#F47437;color:#102F53}
.featured-product .product-photo{display:block;text-decoration:none}.featured-product .product-card-copy h3 a,.catalog-card h3 a{text-decoration:none;color:inherit}
.featured-product .product-model,.catalog-card .catalog-model{font-size:14px!important;font-weight:400;line-height:1.6;display:block;margin:8px 0;text-decoration:none}
.featured-product .product-model:hover,.featured-product h3 a:hover,.catalog-card a:not(.button):hover{color:var(--orange-dark,#ad4518)}
.featured-product .product-card-actions>a:first-child{font-size:16px;white-space:nowrap}
.cp-product-context strong{font-family:inherit;font-size:22px;line-height:1.3}.cp-product-context span{font-size:14px;font-weight:400}
@media(max-width:1100px){#specifications .spec-grid{grid-template-columns:minmax(0,1fr)}#specifications .spec-details{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}.product-hero .dimension-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){#applications .section-heading,#specifications .section-heading,#downloads .section-heading,#applications .application-more-heading,#specifications .material-guide{grid-template-columns:1fr;gap:16px}#applications .application-use-grid,#applications .application-use-grid.two-features{grid-template-columns:1fr}#applications .supply-summary{grid-template-columns:1fr;gap:20px}#applications .supply-summary .button{justify-self:start}#specifications .material-buttons{flex-wrap:wrap;gap:8px}#specifications .material-buttons button{flex:1 1 140px}#specifications .spec-details{grid-template-columns:1fr}.product-hero .dimension-strip>div{padding:12px 6px;gap:5px}.product-hero .dimension-strip span,.product-hero .dimension-strip strong{font-size:14px}}
.catalog-card .catalog-name,.featured-product .product-card-copy h3{font-size:22px!important;line-height:1.3!important;font-weight:700;color:var(--ink);font-family:inherit;min-height:0;margin:0 0 8px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}

.catalog-card .catalog-name{min-height:57.2px}

/* 页脚：桌面法律链接靠右；手机分公司、版权、链接三组。 */
body>.shared-shell.footer-refined .footer-row{grid-template-columns:minmax(0,1fr) auto;font-size:14px}
body>.shared-shell.footer-refined .footer-utility{justify-content:flex-end;justify-self:end;margin-left:auto;font-size:14px}
body>.shared-shell.footer-refined .footer-utility a{display:inline-flex;align-items:center;gap:8px;text-decoration:none;border:0;box-shadow:none;transition:color .2s ease}
body>.shared-shell.footer-refined .footer-utility a:is(:hover,:focus-visible){color:var(--contact-hover-on-dark,#ffb88d);text-decoration:none}
body>.shared-shell.footer-refined .footer-utility a:focus-visible{outline:2px solid currentColor;outline-offset:4px}
@media(max-width:680px){
 body>.shared-shell.footer-refined .footer-row{grid-template-columns:minmax(0,1fr);gap:12px}
 body>.shared-shell.footer-refined .footer-company{display:flex;flex-direction:column;align-items:flex-start;gap:12px}
 body>.shared-shell.footer-refined .footer-utility{grid-column:1;grid-row:auto;justify-self:start;justify-content:flex-start;margin-left:0;flex-wrap:wrap}
}


/* Shared compact card dimensions and full-width technical tables */
.product-specs.compact-dimensions,.catalog-specs.compact-dimensions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 16px}
.compact-dimensions>div{display:flex;flex-direction:column;gap:5px;min-width:0}
.compact-dimensions dt{font-size:12px;line-height:1.4;font-weight:400;text-transform:none;color:#526b80}
.compact-dimensions dd{margin:0;font-size:16px;line-height:1.4;font-weight:650;color:#102f53;white-space:nowrap}
#specifications .specifications-stacked{display:grid;grid-template-columns:minmax(0,1fr);gap:28px}
#specifications .complete-dimensions{width:100%}
#specifications .complete-dimensions table{width:100%;min-width:0}
#specifications .complete-dimensions th:first-child{width:40%}
#specifications .complete-dimensions td{white-space:normal}
@media(max-width:600px){.catalog-specs.compact-dimensions{grid-template-columns:minmax(0,1fr);gap:8px}.catalog-specs.compact-dimensions>div{flex-direction:row;align-items:baseline;justify-content:space-between;gap:6px}.compact-dimensions dd{font-size:15px}#specifications .complete-dimensions th,#specifications .complete-dimensions td{padding:12px 10px;font-size:14px}}


/* Compact four-field cards with independent horizontal scrolling. */
.card-dimension-scroll{--alta-metric-inset:12px;position:relative;min-width:0;margin-bottom:0}
.card-dimension-scroll .compact-dimensions{border-top:0;display:flex;flex-wrap:nowrap;gap:0;overflow-x:auto;overscroll-behavior-x:contain;touch-action:pan-x pan-y;scrollbar-width:none;margin:0;padding:0;scroll-behavior:smooth}
.card-dimension-scroll .compact-dimensions::-webkit-scrollbar{display:none}
.card-dimension-scroll .compact-dimensions>div{flex:1 0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-width:0;padding:0 var(--alta-metric-inset);text-align:center}
.card-dimension-scroll .compact-dimensions dt{font-size:13px;white-space:nowrap}
.card-dimension-scroll.has-overflow{display:grid;grid-template-columns:24px minmax(0,1fr) 24px;gap:4px;align-items:stretch;padding:0}
.card-dimension-scroll.has-overflow .dimension-arrow{position:static;inset:auto;width:24px;min-height:44px}
.card-dimension-scroll .compact-dimensions{min-width:0;scroll-snap-type:x proximity}
.card-dimension-scroll .compact-dimensions>div{scroll-snap-align:start}
.dimension-arrow{position:absolute;top:0;bottom:0;width:20px;padding:0;border:0;background:transparent;color:#102f53;font-size:24px;cursor:pointer}
.dimension-arrow[hidden]{display:none!important}.dimension-arrow:disabled{opacity:.25;cursor:default}
.dimension-prev{left:0}.dimension-next{right:0}
.compact-dimensions:focus-visible,.dimension-arrow:focus-visible{outline:2px solid #F47437;outline-offset:2px}
@media(max-width:600px){
 .product-stage.is-enhanced{height:610px}.is-enhanced .featured-product{height:auto}
 .catalog-card .catalog-name,.featured-product .product-card-copy h3{font-size:18px!important;line-height:1.3!important;min-height:70.2px;height:70.2px;max-height:70.2px;margin-bottom:8px;white-space:normal;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3}
 .featured-product .product-card-copy h3{min-height:0;height:auto}
 .catalog-card .catalog-name a,.featured-product .product-card-copy h3 a{font-size:inherit;line-height:inherit;white-space:normal}
 .card-dimension-scroll{--alta-metric-inset:8px}
 .card-dimension-scroll .compact-dimensions{gap:0}
 .card-dimension-scroll .compact-dimensions dt{font-size:14px}
 .card-dimension-scroll .compact-dimensions dd{font-size:14px;line-height:1.3}
 .card-dimension-scroll .compact-dimensions>div{gap:3px}
}

/* 首屏完整尺寸指标：七项同源，保持每格名称、数值及单位同一行。 */
.product-hero .dimension-strip{display:flex;flex-wrap:nowrap;align-items:stretch;justify-content:flex-start;min-width:0;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain}
.product-hero .dimension-strip>div{flex:1 0 auto;flex-direction:row;justify-content:center;gap:6px;padding:12px 14px;min-width:max-content;max-width:none;border-right:1px solid var(--line,#d4e0e6);border-bottom:0}
.product-hero .dimension-strip:focus-visible{outline:2px solid var(--ink,#172b4d);outline-offset:3px}
.product-hero .dimension-strip>div:last-child{border-right:0}
.product-hero .dimension-strip span,.product-hero .dimension-strip strong{white-space:nowrap;font-size:16px;line-height:1.6}
.product-hero .dimension-strip strong:empty{display:none}
@media(max-width:680px){.product-hero .dimension-strip>div{padding:10px 8px;gap:5px}.product-hero .dimension-strip span,.product-hero .dimension-strip strong{font-size:14px}}


/* One shared contact band, including its future social space. */
body>.contact-refined.shared-shell .contact-grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:40px;align-items:stretch}
body>.contact-refined.shared-shell .contact-choice{gap:24px;margin-top:0;padding-top:0;grid-auto-rows:1fr}
body>.contact-refined.shared-shell .service-card{height:100%;min-width:0}
body>.contact-refined.shared-shell .contact-panel{display:flex;flex-direction:column;min-width:0}
body>.contact-refined.shared-shell .contact-panel:after{content:'';display:block;min-height:56px;flex:1}
body>.contact-refined.shared-shell .method-content{min-width:0;flex:1}
body>.contact-refined.shared-shell .method-content strong{overflow-wrap:anywhere}
@media(max-width:900px){body>.contact-refined.shared-shell .contact-grid{grid-template-columns:minmax(0,1fr);gap:24px}}
@media(max-width:760px){body>.contact-refined.shared-shell .contact-choice{gap:15px}}

/* Home controls use one overflow cue and keep readable tab widths on narrow screens. */
.home-tab-controls,.home-tab-controls[hidden]{display:none}
main .trust-tab{font-size:16px;line-height:1.5;min-height:48px;padding:12px 14px}
main .button.small{font-size:16px}
main :is(.product-use,.product-series,.trust-context,.trust-checks h4){font-size:var(--alta-caption);line-height:1.5}
main .product-carousel{--alta-card-action:16px}
@media(max-width:760px){.catalog-results{--alta-card-action:14px}}
main .trust-tab::after{content:none}
main .scene-fit>div{grid-template-columns:max-content minmax(0,1fr)}
main .scene-fit dt{white-space:nowrap}
@media(max-width:760px){
 .home-tab-picker{min-width:0;max-width:100%;padding-right:32px}
 main .home-tab-picker .trust-tab{border:1px solid #c5dce9;background:#fff}
 main .home-tab-picker .trust-tab[aria-selected="true"]{background:var(--ink);border-color:var(--ink)}
 .home-tab-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-right:36px;margin-bottom:var(--alta-title-gap)}
 .home-tab-heading>.section-note{margin:0;min-width:0;letter-spacing:normal}
 .home-tab-heading+.home-tab-title{margin-top:0}
 .home-tab-controls{display:flex;flex:none;justify-content:flex-end;align-items:center;gap:6px;margin:0;padding:0;color:var(--ink-soft);font-size:14px}
 .home-tab-controls .dimension-arrow{position:static;width:28px;height:28px;min-height:28px}
 main .home-tab-picker :is(.trust-questions,.scene-tabs){display:flex;flex-direction:row;gap:8px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;scroll-snap-type:x mandatory;scroll-padding-inline:12px;touch-action:pan-x pan-y;padding:12px;margin:0}
 main .home-tab-picker :is(.trust-tab,.scene-tab){flex:0 0 76%;width:auto;min-width:0;min-height:48px;padding:10px 12px;font-size:16px;line-height:1.5;scroll-snap-align:start;scroll-margin-inline:12px;justify-content:flex-start;box-sizing:border-box}
 main .home-tab-picker .trust-tab span{max-width:none}
 main .home-tab-picker .scene-tab{flex-basis:max-content;min-width:170px;min-height:48px}
 main .hero:has(.hero-inner) .hero-visual{margin:0}
 main .hero:has(.hero-inner) .hero-visual::after{display:none}
 main .scene-fit>div{grid-template-columns:minmax(0,1fr);gap:2px}
 main .comparison-bottom>.button{display:flex;width:100%;justify-content:center;margin-top:16px}
 main .company-summary :is(.company-grid,.company-numbers){grid-template-columns:repeat(2,minmax(0,1fr));min-width:0}
 main .company-summary .company-grid{grid-template-columns:minmax(0,1fr)}
 main .company-summary :is(.company-grid>div,.company-numbers>div,.company-sectors>article){min-width:0}
 main .company-summary .company-numbers strong{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;font-size:var(--alta-stat);letter-spacing:normal}
 main .company-summary .company-numbers strong span{margin:0}
 main .company-summary .company-sectors h3{font-size:22px;line-height:1.4;overflow-wrap:anywhere}
}

/* Metric separators share the same pale rule on every product card. */
.card-dimension-scroll .compact-dimensions>div+div{border-left:1px solid var(--line,#d4e0e6)}
/* Equal fixed gutters around the scrolling metric viewport. */
.card-dimension-scroll .metric-viewport{min-width:0}
.card-dimension-scroll:has(.compact-dimensions>div){padding-bottom:var(--alta-card-metric-gap)}
.card-dimension-scroll.has-overflow{grid-template-columns:24px minmax(0,1fr) 24px;gap:0}
.card-dimension-scroll.has-overflow .metric-viewport{padding-inline:12px}
.card-dimension-scroll .compact-dimensions>div:first-child{padding-left:0}
.card-dimension-scroll .compact-dimensions>div:last-child{padding-right:0}
body main :is(.product-card-actions>a:first-child,.catalog-card-actions>a:first-child,.related-product-details){text-decoration:none;border-bottom:0;box-shadow:none}
/* Shared contact layout: equal method rows, complete cards, no decorative arrows. */
body>.contact-refined.shared-shell .contact-choice{width:100%;min-width:0}
body>.contact-refined.shared-shell .contact-method{min-width:0;display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;align-items:center;padding:20px 0;flex:1}
body>.contact-refined.shared-shell .method-arrow{display:none}
body>.contact-refined.shared-shell .contact-panel:after{min-height:40px;flex:0 0 40px}
@media(max-width:760px){
 body>.contact-refined.shared-shell{padding-block:var(--alta-section)}
 body>.contact-refined.shared-shell .contact-grid{width:100%;max-width:1440px;margin:0 auto;padding-inline:16px}
 body>.contact-refined.shared-shell h2{font-size:26px;margin:16px 0 var(--alta-intro)}
 body>.contact-refined.shared-shell .contact-choice{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 body>.contact-refined.shared-shell .service-card{padding:12px;overflow-wrap:anywhere}
 body>.contact-refined.shared-shell .contact-panel{padding:16px}
 body>.contact-refined.shared-shell .contact-method{padding:16px 0}
 body>.contact-refined.shared-shell .contact-panel:after{min-height:24px;flex-basis:24px}
 body>.contact-refined.shared-shell .method-content strong{font-size:17px}
}

/* A mobile menu is an opaque surface even during its opening transition. */
@media(max-width:680px){
 body>.site-header.shared-shell .nav-links{background:#fff;transition:transform .18s ease;z-index:110}
 body>.site-header.shared-shell .nav-links.open{opacity:1;visibility:visible}
}

/* One visible chevron system: no tiny font-dependent arrow glyphs. */
.dimension-arrow,.carousel-arrow{font-size:0!important;display:flex;align-items:center;justify-content:center}
.dimension-arrow::before,.carousel-arrow::before{content:'';display:block;width:16.8px;height:16.8px;background:currentColor;-webkit-mask:url('/scroll-chevron.svg') center/contain no-repeat;mask:url('/scroll-chevron.svg') center/contain no-repeat;pointer-events:none}
:is(.dimension-prev,.feature-prev,.section-nav-prev,[aria-label^="Previous"],[data-carousel-prev])::before{transform:rotate(180deg)}
.card-dimension-scroll .dimension-arrow{width:24px;min-height:44px}
.card-dimension-scroll .dimension-arrow::before{width:15.4px;height:15.4px}
.card-dimension-scroll .dimension-prev{left:0}
.card-dimension-scroll .dimension-next{right:0}
.dimension-arrow:disabled{opacity:.4}
@media(max-width:760px){
 body>.contact-refined.shared-shell .service-card{display:grid;grid-template-rows:auto 1fr;gap:8px;align-content:start}
 body>.contact-refined.shared-shell .scenario-title{display:block;min-height:1.5em;line-height:1.5}
 body>.contact-refined.shared-shell .scenario-desc{display:block;margin:0;min-height:4.8em}
}
@media(max-width:340px){body>.contact-refined.shared-shell .service-card{padding:10px}}