/* TOPABEL: graphite structure, warm-white surfaces, reactive lime accents. */
:root {
  color-scheme: light;
  --ink: #202b30;
  --muted: #5b686d;
  --paper: #f7f8f5;
  --surface: #ffffff;
  --subtle: #eef1ed;
  --dark: #202b30;
  --dark-hover: #35434a;
  --on-dark: #ffffff;
  --on-dark-muted: #cbd5d8;
  --accent: #d7ef78;
  --accent-hover: #c6e35a;
  --line: #dce2df;
  --border-strong: #7b898e;
  --focus: #23675e;
  --error: #a62c36;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 14px 40px rgb(32 43 48 / 10%);
  --card-shadow: 0 6px 20px rgb(32 43 48 / 6%);
  --space: clamp(20px, 4.5vw, 72px);
  --header-height: 81px;
  --motion: 160ms ease;
  font-family: 'Avenir Next', 'Segoe UI', 'Noto Sans SC', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
}
* { box-sizing: border-box; }
body { margin: 0; }
h1,h2,h3,p { margin: 0; }
h1,h2,h3 { line-height: 1.2; letter-spacing: -.03em; }
h1 { font-size: clamp(32px,4vw,58px); font-weight: 650; max-width: 1000px; text-wrap: balance; }
h2 { font-size: clamp(26px,2.8vw,38px); font-weight: 600; text-wrap: balance; }
h3 { font-size: 21px; font-weight: 600; }
p { max-width: 76ch; }
a { color: inherit; text-underline-offset: 5px; }
button,input,textarea,select { font: inherit; }
button { cursor: pointer; }
a,button,input,textarea,select,summary { touch-action: manipulation; }
a,button { transition: background var(--motion),color var(--motion),border-color var(--motion); }
img { display: block; max-width: 100%; height: auto; }
[hidden] { display: none !important; }
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
button:disabled { opacity: .55; cursor: wait; }
.container { width: min(1320px,calc(100% - 2 * var(--space))); margin-inline: auto; }
.small { font-size: 13px; color: var(--muted); line-height: 1.7; }
.eyebrow { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.lede { font-size: clamp(17px,1.35vw,20px); color: var(--muted); line-height: 1.7; }
.topline { display: flex; justify-content: space-between; gap: 20px; padding: 8px var(--space); background: var(--dark); color: var(--on-dark-muted); font-size: 11px; letter-spacing: .05em; }
.topline a { color: var(--on-dark); letter-spacing: 0; }
.header { position: sticky; top: 0; z-index: 30; display: flex; align-items: center; gap: 28px; min-height: var(--header-height); padding: 14px var(--space); border-bottom: 1px solid var(--line); background: var(--surface); }
.brand { margin-right: auto; flex-shrink: 0; display: flex; align-items: center; min-height: 44px; }
.brand img { width: 144px; max-height: 45px; object-fit: contain; }
.header nav { display: flex; align-items: center; gap: 24px; }
.header nav a,.nav-group summary { font-size: 14px; text-decoration: none; white-space: nowrap; padding: 12px 0; font-weight: 600; }
.header nav a[aria-current],.nav-group summary[aria-current] { box-shadow: inset 0 -2px var(--ink); }
.header nav .nav-cta { padding: 12px 20px; border-radius: var(--radius-sm); background: var(--dark); color: var(--on-dark); }
.header nav .nav-cta:hover { background: var(--dark-hover); }
.language { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; font-size: 13px; text-decoration: none; border-left: 1px solid var(--line); padding-left: 16px; }
.nav-group { position: relative; }
.nav-group summary { list-style: none; cursor: pointer; display: flex; gap: 7px; align-items: center; min-height: 44px; }
.nav-group summary::-webkit-details-marker { display: none; }
.nav-group summary::after { content: ''; width: 6px; height: 6px; border-right: 1.5px solid; border-bottom: 1.5px solid; transform: rotate(45deg) translateY(-2px); transition: transform var(--motion); }
.nav-group[open] summary::after { transform: rotate(225deg) translate(-2px,-1px); }
.nav-panel { position: absolute; top: calc(100% + 14px); left: -20px; min-width: 245px; padding: 12px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
/* Keep the pointer inside the menu while crossing the visual gap. */
@media(min-width:1051px) and (hover:hover) and (pointer:fine) {
  .nav-panel::before { content: ''; position: absolute; left: 0; right: 0; bottom: 100%; height: 15px; }
}
.header nav .nav-panel a { display: block; white-space: normal; padding: 12px; line-height: 1.4; font-weight: 500; border-radius: var(--radius-sm); box-shadow: none; }
.header nav .nav-panel a:hover,.header nav .nav-panel a[aria-current] { background: var(--subtle); }
.menu-toggle { display: none; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; background: var(--accent); padding: 12px; }
.skip-link:focus { top: 10px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 48px; padding: 12px 22px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); text-decoration: none; background: var(--surface); color: var(--ink); font-size: 14px; font-weight: 650; line-height: 1.4; }
.button.primary { background: var(--dark); border-color: var(--dark); color: var(--on-dark); }
.button:hover { background: var(--subtle); border-color: var(--ink); }
.button.primary:hover { background: var(--dark-hover); border-color: var(--dark-hover); }
.button:active { transform: translateY(1px); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-block: 24px; }
.hero { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,1fr); gap: 6%; align-items: center; padding-block: 64px; }
.hero-copy { min-width: 0; container-type: inline-size; }
.hero h1 { font-size: clamp(38px,4.7vw,68px); letter-spacing: -.04em; }
/* Fit each English slogan to the copy column; retain the intentional <br>. */
html[lang="en"] .hero h1 { font-size: clamp(24px,4vw,56px); font-size: clamp(24px,8.8cqi,60px); white-space: nowrap; text-wrap: nowrap; }
.hero-promise { font-size: clamp(18px,1.65vw,24px); margin-top: 24px; font-weight: 550; line-height: 1.45; }
.hero-copy .lede { margin-top: 18px; max-width: 48ch; }
.hero .actions .primary { background: var(--accent); border-color: var(--accent); color: var(--ink); }
.hero .actions .primary:hover { background: var(--accent-hover); }
.hero-note { font-size: 12px; color: var(--muted); margin-top: 24px; }
.hero-visual { padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.hero-visual img { aspect-ratio: 1; width: 100%; object-fit: contain; max-height: 450px; }
.hero-caption { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 18px; border-top: 1px solid var(--line); margin-top: 20px; font-size: 12px; }
.hero-caption span { font-weight: 650; }
.hero-caption a { padding-block: 10px; }
.section { scroll-margin-top: calc(var(--header-height) + 24px); padding-block: 56px; border-top: 1px solid var(--line); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 28px; }
.section-heading>a { font-size: 14px; flex-shrink: 0; min-height: 44px; display: inline-flex; align-items: center; }
.selection-summary { margin-top: 14px; color: var(--muted); max-width: 60ch; }
.editorial-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-block: 28px; }
.editorial-grid.four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.editorial-card { text-decoration: none; padding: 25px 0; border-top: 1px solid var(--border-strong); }
.editorial-card h3 { line-height: 1.35; }
.editorial-card h3 span { float: right; padding-left: 8px; color: var(--muted); }
.editorial-card p { margin-top: 12px; font-size: 15px; color: var(--muted); }
.editorial-card:hover h3 { color: var(--focus); }
.product-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-block: 24px; }
.product-card { min-width: 0; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); overflow: hidden; transition: border-color var(--motion),box-shadow var(--motion); }
.product-card>a { text-decoration: none; display: flex; flex-direction: column; height: 100%; }
.product-card:hover,.product-card:focus-within { border-color: var(--border-strong); box-shadow: var(--card-shadow); }
.product-image { background: var(--surface); aspect-ratio: 1; padding: 22px; border-bottom: 1px solid var(--line); }
.product-image img { width: 100%; height: 100%; object-fit: contain; }
.card-copy { display: flex; flex-direction: column; flex: 1; padding: 20px; }
.card-copy .eyebrow { font-size: 12px; letter-spacing: .06em; margin-bottom: 9px; }
.card-copy h3 { font-size: 17px; line-height: 1.5; letter-spacing: -.015em; }
.card-copy p { font-size: 12px; color: var(--muted); margin-top: auto; padding-top: 20px; }
.card-copy p span { float: right; color: var(--ink); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 7%; align-items: center; }
.split>img { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); }
.split p { margin-block: 20px; }
.contact-band { display: flex; justify-content: space-between; align-items: center; gap: 40px; padding: 48px; margin-block: 48px 64px; background: var(--dark); color: var(--on-dark); border-radius: var(--radius); }
.contact-band .eyebrow { color: var(--accent); }
.contact-band p { margin-top: 18px; color: var(--on-dark-muted); }
.contact-band .button { background: transparent; color: var(--on-dark); border-color: var(--border-strong); }
.contact-band .primary { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.contact-band .button:hover { background: var(--dark-hover); }
.contact-band .primary:hover { background: var(--accent-hover); color: var(--ink); }
.contact-band>a { font-size: 15px; white-space: nowrap; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px 12px; padding-block: 20px; font-size: 12px; color: var(--muted); align-items: center; }
.breadcrumbs a { padding-block: 5px; }
.breadcrumbs span:last-child { max-width: 74ch; }
.page-intro { padding-block: 26px 36px; }
.page-intro .lede { margin-top: 18px; max-width: 760px; }
.prose-section { border-top: 1px solid var(--line); padding-block: 32px; max-width: 1000px; scroll-margin-top: calc(var(--header-height) + 24px); }
.prose-section p { font-size: 17px; line-height: 1.85; margin-top: 18px; }
.prose-section li { margin-block: 12px; }
.prose-section>a { display: inline-block; margin-top: 20px; min-height: 44px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips a { padding: 10px 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); text-decoration: none; background: var(--surface); font-size: 14px; min-height: 44px; }
.chips a:hover { border-color: var(--border-strong); }
.chips a.active,.chips a[aria-current] { background: var(--dark); border-color: var(--dark); color: var(--on-dark); }
.catalog-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; padding: 20px; margin-bottom: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.search-label { margin-left: auto; font-size: 12px; color: var(--muted); }
.search-field { display: flex; align-items: center; border-bottom: 1px solid var(--border-strong); margin-top: 6px; }
.search-field:focus-within { border-color: var(--focus); }
.search-label input { min-width: 0; width: 220px; min-height: 44px; border: 0; background: transparent; padding: 8px 4px; color: var(--ink); font-size: 16px; }
.search-label input::-webkit-search-cancel-button { display: none; }
.search-clear { border: 0; background: transparent; font-size: 12px; min-height: 44px; min-width: 44px; color: var(--muted); }
.catalog-tools>p { font-size: 13px; color: var(--muted); }
.catalog-layout { display: grid; grid-template-columns: 220px minmax(0,1fr); gap: 30px; padding-bottom: 64px; }
.catalog-layout .product-grid { margin-top: 0; }
.facets { border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); padding: 16px; }
.facets summary { min-height: 44px; cursor: pointer; font-size: 14px; font-weight: 600; padding-block: 10px; }
.facet-group { border-top: 1px solid var(--line); padding-top: 6px; }
.facet-group summary { font-size: 13px; color: var(--muted); }
.facets a { display: block; padding: 12px 8px; font-size: 14px; line-height: 1.4; text-decoration: none; min-height: 44px; border-radius: var(--radius-sm); }
.facets a:hover { background: var(--subtle); }
.facets a[aria-current] { background: var(--subtle); border-left: 3px solid var(--ink); font-weight: 650; }
.product-detail { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 6%; padding-block: 24px 48px; }
.product-detail>*,.inquiry-layout>* { min-width: 0; }
.product-detail h1 { font-size: clamp(28px,2.5vw,40px); line-height: 1.35; }
.detail-image { padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.detail-image img { aspect-ratio: 1; width: 100%; object-fit: contain; }
.thumbnails { display: flex; gap: 10px; overflow-x: auto; padding: 14px 4px; scrollbar-width: thin; }
.thumbnails a { flex-shrink: 0; width: 72px; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.thumbnails a[aria-current] { border: 2px solid var(--ink); }
.thumbnails img { width: 72px; height: 72px; object-fit: contain; background: var(--surface); }
.facts { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; padding: 20px; margin: 24px 0 16px; background: var(--subtle); border-radius: var(--radius); }
.facts dt { font-size: 12px; color: var(--muted); }
.facts dd { font-weight: 650; font-size: 17px; margin: 8px 0 0; overflow-wrap: anywhere; }
.text-link,.byline { font-size: 13px; color: var(--muted); }
.byline { margin-bottom: 24px; }
.product-jump { display: flex; gap: 24px; border-bottom: 1px solid var(--line); padding-block: 10px; margin-bottom: 20px; }
.product-jump a { min-height: 44px; display: flex; align-items: center; text-decoration: none; font-size: 14px; font-weight: 600; }
.steps { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; padding-left: 24px; margin-top: 28px; }
.steps li { padding: 10px 8px; }
.steps li::marker { font-weight: 700; color: var(--focus); }
.faq-list { max-width: 950px; margin-bottom: 40px; }
.faq-list details { border-top: 1px solid var(--line); padding: 16px 0; }
.faq-list summary { cursor: pointer; min-height: 48px; font-size: 19px; padding: 10px 0; }
.faq-list p { margin-top: 12px; color: var(--muted); }
.table-wrap { overflow-x: auto; margin-block: 24px 56px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
caption { text-align: left; padding: 18px; font-weight: 600; }
th,td { padding: 16px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: var(--subtle); font-weight: 600; }
.sitemap-list { columns: 2; list-style: none; padding: 0; margin-bottom: 56px; }
.sitemap-list li { break-inside: avoid; margin-bottom: 20px; font-size: 14px; }
.sitemap-list small { display: block; color: var(--muted); overflow-wrap: anywhere; }
.empty-state { padding: 30px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
#no-results { padding: 24px; background: var(--subtle); border-radius: var(--radius); }
.inquiry-layout { display: grid; grid-template-columns: minmax(0,1.8fr) minmax(260px,1fr); gap: 48px; padding-bottom: 64px; align-items: start; }
#inquiry-form { background: var(--surface); padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); }
.form-required { margin: 0 0 24px!important; }
.form-group { border: 0; padding: 0; margin: 0 0 28px; min-width: 0; }
.form-group legend { width: 100%; font-size: 18px; font-weight: 600; border-bottom: 1px solid var(--line); padding: 0 0 14px; margin-bottom: 20px; }
.form-group legend span { color: var(--muted); font-size: 12px; margin-right: 12px; }
.form-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; }
.form-grid label,.inquiry-layout form>label,#brief-result label { display: block; font-size: 14px; font-weight: 550; }
.form-grid input,.form-grid textarea,.form-grid select,#brief-text { width: 100%; min-height: 48px; border: 1px solid var(--border-strong); background: var(--surface); padding: 12px; margin-top: 8px; color: var(--ink); border-radius: var(--radius-sm); font-size: 16px; }
.form-grid input::placeholder,.form-grid textarea::placeholder { color: var(--muted); opacity: 1; font-size: 14px; }
.form-grid .full { grid-column: 1/-1; }
textarea { resize: vertical; }
.consent-field { display: flex!important; gap: 10px; align-items: start; margin-block: 22px; font-weight: 400!important; }
.consent-field input { flex-shrink: 0; width: 20px; height: 20px; accent-color: var(--dark); }
.inquiry-layout form>.small { margin-top: 16px; }
.inquiry-layout aside { background: var(--subtle); padding: 28px; border-radius: var(--radius); }
.inquiry-layout aside h2 { font-size: 23px; margin-bottom: 16px; }
.inquiry-layout aside>p { font-size: 15px; overflow-wrap: anywhere; }
.inquiry-next { padding-left: 20px; margin-block: 22px; font-size: 14px; }
.inquiry-next li { margin-block: 14px; padding-left: 5px; }
#form-status { margin-block: 18px; color: var(--focus); font-weight: 600; font-size: 14px; }
#form-status[data-state=error] { color: var(--error); }
#brief-result { padding-top: 24px; border-top: 1px solid var(--line); scroll-margin-top: calc(var(--header-height) + 24px); }
#brief-result h2 { font-size: 25px; margin-bottom: 16px; }
.whatsapp { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; margin-block: 24px; }
.whatsapp>img { width: 160px; aspect-ratio: 1; object-fit: contain; background: var(--surface); }
.whatsapp p { font-size: 14px; margin-block: 12px; }
.whatsapp h3 { font-size: 19px; }
.contact-options { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding-bottom: 64px; }
.contact-person { display: grid; grid-template-columns: minmax(180px,.7fr) minmax(0,1.5fr); gap: 12px 40px; align-items: start; padding: 28px; margin-bottom: 40px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--subtle); }
.contact-person .eyebrow { grid-column: 1/-1; margin: 0; }
.contact-person h2 { margin: 4px 0 0; font-size: clamp(28px,3vw,40px); }
.contact-person dl { margin: 0; }
.contact-person dl>div { display: grid; grid-template-columns: 170px minmax(0,1fr); gap: 16px; padding: 11px 0; border-top: 1px solid var(--line); }
.contact-person dt { color: var(--muted); font-size: 13px; }
.contact-person dd { margin: 0; font-size: 15px; }
.contact-hours strong { color: var(--ink); }
.footer .contact-float { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 14px; margin-top: 16px; border: 1px solid var(--border-strong); border-radius: var(--radius-sm); color: var(--ink); text-decoration: none; }
.footer .contact-float:hover { background: var(--surface); }
.footer { background: var(--subtle); border-top: 1px solid var(--line); padding: 48px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.7fr 1fr 1fr 1fr; gap: 40px; }
.wordmark { font-size: 26px; letter-spacing: .04em; }
.footer p { font-size: 13px; margin-block: 16px; color: var(--muted); }
.footer h2 { font-size: 14px; margin-bottom: 16px; font-weight: 650; }
.footer a { display: block; font-size: 13px; text-decoration: none; margin-block: 6px; padding-block: 5px; }
.footer a:hover { text-decoration: underline; }
.footer .legal { border-top: 1px solid var(--line); padding-top: 20px; margin-top: 32px; }
.text-button { border: 0; padding: 10px 0; min-height: 44px; background: transparent; font-size: 13px; text-decoration: underline; color: inherit; text-align: left; }
.thermal-inquiry { display: grid; grid-template-columns: minmax(240px,.82fr) minmax(0,1.5fr); align-items: center; gap: clamp(28px,5vw,72px); padding: clamp(20px,3.5vw,48px); background: var(--dark); color: var(--on-dark); border-radius: var(--radius); overflow: hidden; }
.thermal-inquiry-media { display: block; padding: clamp(14px,2vw,24px); background: #fff; border: 1px solid rgba(255,255,255,.22); border-radius: calc(var(--radius) - 2px); }
.thermal-inquiry-media img { width: 100%; aspect-ratio: 1; object-fit: contain; transition: transform .25s ease; }
.thermal-inquiry-media:hover img { transform: scale(1.025); }
.thermal-inquiry-copy { max-width: 760px; }
.thermal-inquiry h2 { margin: 12px 0 20px; }
.thermal-inquiry p+p { margin-top: 16px; }
.thermal-inquiry .small { color: var(--on-dark-muted); }
.thermal-inquiry .eyebrow { color: var(--accent); }
.thermal-inquiry-facts { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 22px 0 18px; list-style: none; }
.thermal-inquiry-facts li { padding: 8px 11px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; color: var(--on-dark); font-size: 12px; line-height: 1.3; }
.thermal-inquiry-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.thermal-inquiry-actions .button:not(.primary) { color: var(--on-dark); border-color: rgba(255,255,255,.46); background: transparent; }
.thermal-inquiry .button { color: var(--ink); background: var(--accent); border-color: var(--accent); }
.thermal-inquiry .button:hover { background: var(--accent-hover); }
.thermal-inquiry-actions .button:not(.primary):hover { color: var(--ink); border-color: var(--accent); background: var(--accent); }
.phrase-title>span { display: block; text-wrap: balance; }
html[lang="zh-CN"] .phrase-title { font-size: clamp(26px,4.5vw,64px); }
html[lang="zh-CN"] .phrase-title>span { white-space: nowrap; }
.buyer-hero { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,1fr); gap: clamp(24px,5vw,72px); align-items: center; padding: 32px 0 48px; }
.buyer-hero .page-intro { padding: 0; }
.buyer-hero h1 { font-size: clamp(32px,3.8vw,54px); }
.buyer-hero .actions { margin-top: 28px; }
.buyer-hero-image { display: block; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; text-decoration: none; }
.buyer-hero-image img { width: 100%; height: clamp(220px,26vw,370px); object-fit: contain; }
.buyer-hero-image span { display: block; padding-top: 14px; border-top: 1px solid var(--line); margin-top: 16px; font-size: 12px; }
.buyer-subnav { display: flex; flex-wrap: wrap; gap: 8px 28px; padding: 12px 0; border-block: 1px solid var(--line); }
.buyer-subnav a { font-size: 14px; min-height: 44px; display: flex; align-items: center; text-decoration: none; }
.buyer-subnav a:hover { text-decoration: underline; }
.buyer-benefits { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; padding: 56px 0; }
.buyer-benefits section { border-top: 2px solid var(--ink); padding-top: 22px; }
.buyer-benefits h2 { font-size: 25px; margin: 14px 0; }
.buyer-benefits p { color: var(--muted); font-size: 15px; }
.tf-analytics-consent { position: fixed; z-index: 50; right: 20px; bottom: 20px; max-width: 460px; width: calc(100% - 40px); padding: 24px; border: 1px solid var(--border-strong); background: var(--dark); color: var(--on-dark); border-radius: var(--radius); box-shadow: var(--shadow); font-size: 14px; }
.tf-analytics-consent div { display: flex; gap: 12px; margin-top: 18px; }
.tf-analytics-consent button { min-height: 44px; padding: 10px 16px; border: 1px solid var(--border-strong); background: transparent; color: var(--on-dark); border-radius: var(--radius-sm); }
.tf-analytics-consent button[data-choice=granted] { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.contact-band :focus-visible,.thermal-inquiry :focus-visible,.topline a:focus-visible,.tf-analytics-consent :focus-visible { outline-color: var(--accent); }
@media(max-width:1200px) {
  .header { gap: 14px; }.header nav { gap: 15px; }.header nav a,.nav-group summary { font-size: 14px; }.brand img { width: 125px; }
  .editorial-grid.four { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .catalog-layout { grid-template-columns: 195px minmax(0,1fr); gap: 24px; }.catalog-layout .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media(max-width:1050px) {
  .header { flex-wrap: wrap; min-height: 72px; padding-block: 12px; }
  .menu-toggle { display: inline-flex; align-items: center; gap: 9px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 14px; min-height: 44px; color: var(--ink); font-size: 13px; }
  .menu-toggle::before { content: '☰'; font-size: 16px; }
  .header nav { order: 4; width: 100%; display: flex; flex-direction: column; align-items: stretch; gap: 0; max-height: 65dvh; overflow: auto; }
  .js .header nav { display: none; }.js .header nav.open { display: flex; }
  .header nav>a,.nav-group summary { padding: 13px 8px; font-size: 15px; border-bottom: 1px solid var(--line); box-shadow: none!important; }
  .nav-group summary { justify-content: space-between; }
  .nav-panel { position: static; box-shadow: none; border: 0; border-radius: 0; min-width: 0; padding: 4px 8px 12px; background: var(--subtle); }
  .header nav .nav-panel a { font-size: 14px; min-height: 44px; }
  .header nav .nav-cta { margin-top: 10px; text-align: center; }
  .language { border: 0; padding-left: 0; }
  :root { --header-height: 76px; }
}
@media(max-width:800px) {
  .hero,.buyer-hero { grid-template-columns: 1fr; gap: 28px; padding-block: 32px; }.hero h1 { font-size: clamp(38px,6.5vw,56px); }.hero-visual,.buyer-hero-image { max-width: 620px; width: 100%; }.hero-visual img { max-height: 360px; }
  .hero-copy .lede { max-width: 65ch; }.hero-note { margin-top: 20px; }
  .split { grid-template-columns: 1fr; gap: 28px; }
  .contact-band { flex-direction: column; align-items: start; padding: 30px; gap: 16px; }.contact-band .actions { margin-bottom: 0; }
  .editorial-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .catalog-layout { display: block; }.facets { margin-bottom: 24px; }.facet-group { display: inline-block; width: 100%; vertical-align: top; }
  .product-detail { grid-template-columns: minmax(0,1fr); gap: 24px; }.detail-image { max-width: 620px; }
  .inquiry-layout { grid-template-columns: 1fr; gap: 28px; }.inquiry-layout aside { padding: 24px; }
  .footer-grid { grid-template-columns: 1.5fr 1fr; gap: 28px; }
  .steps { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
  .contact-options { grid-template-columns: 1fr; gap: 20px; }
  .contact-person { grid-template-columns: 1fr; gap: 12px; padding: 22px; }.contact-person dl>div { grid-template-columns: 1fr; gap: 4px; }
  .sitemap-list { columns: 1; }
  .thermal-inquiry { grid-template-columns: 1fr; gap: 24px; }
  .buyer-benefits { grid-template-columns: 1fr; padding-block: 40px; gap: 24px; }
}
@media(max-width:480px) {
  .topline { font-size: 10px; }.topline a { display: none; }
  .editorial-grid,.editorial-grid.four { grid-template-columns: 1fr; gap: 8px; }.editorial-card { padding-block: 20px; }
  .product-grid,.catalog-layout .product-grid { gap: 16px 12px; }.product-image { padding: 10px; }.card-copy { padding: 13px 10px; }.card-copy h3 { font-size: 15px; line-height: 1.55; }.card-copy .eyebrow { font-size: 12px; }.card-copy p { font-size: 12px; padding-top: 14px; }
  .section { padding-block: 36px; }.section-heading { flex-direction: column; align-items: start; gap: 8px; margin-bottom: 20px; }
  .hero-visual { padding: 16px; }.hero-visual img { max-height: 300px; }.hero-caption { gap: 10px; }
  .actions .button { padding-inline: 16px; }.hero .actions .button { flex: 1; }.hero-promise { font-size: 19px; }
  .catalog-tools { padding: 16px; gap: 16px; }.search-label { width: 100%; margin-left: 0; }.search-label input { flex: 1; width: 100%; }.chips { gap: 6px; }.chips a { font-size: 12px; padding: 10px 12px; }
  .facts { gap: 12px; padding: 16px 12px; }.facts dd { font-size: 15px; }.facts dt { font-size: 11px; }
  .product-jump { gap: 18px; flex-wrap: wrap; }
  #inquiry-form { padding: 20px; }.form-grid { grid-template-columns: 1fr; }.form-group legend { font-size: 17px; }.inquiry-layout .form-grid .full { grid-column: auto; }
  .inquiry-layout form>button[type=submit] { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }.footer-grid>div:first-child { grid-column: 1/-1; }
  .contact-band { padding: 24px; margin-block: 32px 40px; }.contact-band>a { white-space: normal; overflow-wrap: anywhere; }
  .brand img { width: 125px; }.buyer-hero h1 { font-size: 34px; }
  .tf-analytics-consent { padding: 20px; right: 12px; bottom: 12px; width: calc(100% - 24px); }
}
@media(max-width:380px) { .product-grid,.catalog-layout .product-grid { grid-template-columns: 1fr; }.card-copy h3 { font-size: 17px; } }
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior: auto!important; transition: none!important; } }
@media print { .header,.topline,.footer,.actions,.breadcrumbs,.tf-analytics-consent,.contact-float { display: none!important; } body { background: var(--surface); }.container { width: 100%; }.page-intro { padding: 10px 0; } h1 { font-size: 28px; }.table-wrap { overflow: visible; }table { font-size: 10px; }tr { break-inside: avoid; } }
/* Company, purchasing terms and source-backed production media. */
.company-panel { padding: clamp(24px,4vw,44px); margin-block: 24px 48px; background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--radius); }
.company-panel h2 { font-size: clamp(23px,2.5vw,34px); line-height: 1.45; }
.company-panel>p:not(.eyebrow) { margin-top: 20px; color: var(--muted); font-size: 16px; }
.company-panel .actions { margin-bottom: 0; }
.footer .company-legal { max-width: none; margin-top: 32px; }
.footer .legal { max-width: none; }
.buyer-hero figure { margin: 0; }
.buyer-hero figcaption { font-size: 13px; color: var(--muted); margin-top: 16px; }
.evidence-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.evidence-grid figure { margin: 0; }
.evidence-grid img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: var(--radius); }
.evidence-grid h3 { font-size: 20px; margin: 20px 0 12px; }
.evidence-grid p { font-size: 15px; color: var(--muted); }
#factory,#thermal,.commercial-terms,.video-card { scroll-margin-top: calc(var(--header-height) + 24px); }
.commercial-terms { border-top: 1px solid var(--line); padding-block: 36px 48px; }
.commercial-terms>p { color: var(--muted); margin-top: 16px; }
.terms-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-top: 28px; }
.terms-grid>div { padding: 24px; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius); }
.terms-grid dt { font-size: 14px; color: var(--muted); margin-bottom: 12px; }
.terms-grid dd { margin: 0; }
.terms-grid strong { font-size: 22px; font-weight: 600; }
.terms-grid p { margin-top: 12px; font-size: 14px; color: var(--muted); }
.video-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 32px; padding-bottom: 40px; }
.video-card { min-width: 0; }
.video-card video { display: block; width: 100%; height: auto; aspect-ratio: 16/9; background: var(--dark); border-radius: var(--radius); }
.video-card h2 { font-size: 25px; margin: 24px 0 16px; }
.video-card>p { font-size: 16px; color: var(--muted); }
.video-card details { border-block: 1px solid var(--line); margin-block: 20px; padding: 8px 0; }
.video-card summary { padding: 10px 0; min-height: 44px; cursor: pointer; font-size: 14px; }
.video-card details p { font-size: 14px; color: var(--muted); margin: 12px 0; }
.video-card>a { display: inline-block; min-height: 44px; font-size: 14px; }
.supplier-review>.lede,#patent-record>.lede { margin-top: 20px; }
.supplier-facts { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 18px; margin: 28px 0; }
.supplier-facts>div { display: flex; flex-direction: column; min-width: 0; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.supplier-facts dt { font-size: 14px; color: var(--muted); }
.supplier-facts dd { order: -1; margin: 0 0 10px; font-size: clamp(28px,3vw,38px); font-weight: 650; line-height: 1.2; }
.evidence-source { font-size: 13px; color: var(--muted); margin-block: 16px 8px; overflow-wrap: anywhere; }
.evidence-source time { white-space: nowrap; }
.audit-highlights>.lede { margin-top: 20px; }
.audit-highlight-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; margin: 28px 0 20px; }
.audit-highlight-grid article { min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.audit-highlight-grid h3 { margin: 0 0 18px; font-size: 20px; }
.audit-highlight-grid dl { margin: 0; }
.audit-highlight-grid dl>div { display: grid; grid-template-columns: minmax(112px,.75fr) minmax(0,1.35fr); gap: 16px; padding: 11px 0; border-top: 1px solid var(--line); }
.audit-highlight-grid dt { color: var(--muted); font-size: 13px; }
.audit-highlight-grid dd { margin: 0; font-size: 14px; font-weight: 600; overflow-wrap: anywhere; }
.document-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; margin-block: 28px; }
.document-card { min-width: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); scroll-margin-top: calc(var(--header-height) + 24px); }
.document-preview { display: flex; justify-content: center; align-items: center; padding: 24px; background: var(--subtle); border-bottom: 1px solid var(--line); height: 300px; }
.document-preview img { height: 100%; width: auto; object-fit: contain; max-width: 100%; box-shadow: 0 2px 10px rgb(32 43 48 / 12%); }
.document-record-preview { flex-direction: column; gap: 12px; color: var(--ink); text-align: center; text-decoration: none; background: linear-gradient(145deg,var(--subtle),var(--surface)); }
.document-record-preview strong { font-size: clamp(34px,5vw,64px); letter-spacing: .08em; line-height: 1; }
.document-record-preview span { font-size: 15px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.document-record-preview small { margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.document-copy { padding: 24px; }
.document-copy h3 { font-size: 23px; line-height: 1.35; margin-bottom: 16px; }
.document-copy>p { font-size: 15px; margin-block: 14px; }
.document-copy .document-type { font-size: 12px; color: var(--muted); margin-top: 0; }
.document-meta { margin-block: 20px; font-size: 14px; }
.document-meta>div { display: grid; grid-template-columns: 90px minmax(0,1fr); gap: 12px; padding-block: 9px; border-top: 1px solid var(--line); }
.document-meta dt { color: var(--muted); }
.document-meta dd { margin: 0; overflow-wrap: anywhere; }
.document-copy .document-scope { font-size: 13px; color: var(--muted); border-left: 2px solid var(--line); padding-left: 14px; }
.document-copy .actions { margin-bottom: 12px; }
.document-copy .document-format { font-size: 12px; color: var(--muted); }
.documents-intro { margin-top: 20px; }
@media(max-width:800px) { .document-grid { grid-template-columns: 1fr; }.document-preview { height: 280px; } }
@media(max-width:480px) { .document-copy { padding: 20px; }.document-meta>div { grid-template-columns: 75px minmax(0,1fr); }.document-copy .actions .button { flex: 1; } }
.patent-document { border-block: 1px solid var(--line); margin-top: 24px; padding-block: 8px; }
.patent-document summary { cursor: pointer; padding-block: 12px; min-height: 44px; }
.patent-document img { max-width: min(100%,320px); margin-block: 20px; border: 1px solid var(--line); }
.patent-document .small { margin-bottom: 16px; }
#production-address address { font-style: normal; margin-top: 20px; max-width: 65ch; }
@media(max-width:800px) { .supplier-facts,.audit-highlight-grid { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:600px) { .supplier-facts,.audit-highlight-grid { grid-template-columns: 1fr; gap: 12px; }.supplier-facts>div,.audit-highlight-grid article { padding: 20px; }.audit-highlight-grid dl>div { grid-template-columns: 1fr; gap: 4px; } }
@media(max-width:800px) { .evidence-grid,.terms-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }.video-grid { grid-template-columns: 1fr; } }
@media(max-width:480px) { .evidence-grid,.terms-grid { grid-template-columns: 1fr; gap: 24px; }.terms-grid>div { padding: 20px; }.company-panel { margin-bottom: 32px; }.company-panel .button { width: 100%; } }