/* Shared multilingual alignment. Content may grow; never clip translated text. */
nav.category-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:1fr;align-items:stretch;gap:12px}
nav.category-tabs>a{display:flex;align-items:center;justify-content:center;align-self:stretch;box-sizing:border-box;min-width:0;min-height:52px;height:auto;margin:0;padding:12px 16px;text-align:center;line-height:1.55;white-space:normal;overflow-wrap:break-word}
.actions,.technology-actions,.vi-links,.industrial-section-nav,.notice-index{align-items:stretch}
.actions>a,.actions>button,.technology-actions>a,.vi-links>a,.industrial-section-nav>a,.notice-index>a{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-height:48px;line-height:1.55;text-align:center;white-space:normal;max-width:100%}
.spot-grid,.expertise-cards,.stone-detail-facts,.solar-two,.industrial-scope-grid,.industrial-check-grid,.category-grid,.product-grid,.technology-grid{align-items:stretch}
.spot-grid>article,.expertise-cards>article,.stone-detail-facts>article,.solar-two>article,.industrial-scope-grid>article,.industrial-check-grid>article{box-sizing:border-box;min-width:0;height:auto;margin-block:0}
.category-grid>.category-card,.product-grid>.product-card,.technology-grid>.technology-card{align-self:stretch;min-width:0}
.category-card img{flex-shrink:0}
.stone-product-controls{align-items:flex-end}
.stone-product-controls label,.catalog-top .search-label{margin-bottom:0}
.stone-product-controls input,.stone-product-controls select,.stone-product-controls button{box-sizing:border-box;height:48px;min-height:48px;margin:0;line-height:1.4}
.form-row{align-items:stretch}.form-row>label{display:flex;flex-direction:column;justify-content:flex-end;min-width:0}
.form-row input:not([type=checkbox]):not([type=radio]),.form-row select{box-sizing:border-box;min-height:48px;width:100%;font:inherit}
.work-labels,.service-comparison-labels{align-items:stretch}.work-labels>*,.service-comparison-labels>*{display:flex;align-items:center;justify-content:center}
@media(max-width:760px){nav.category-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}nav.category-tabs>a{min-height:60px;font-size:14px;padding:12px 10px}.vi-links,.industrial-section-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:1fr}.vi-links>a,.industrial-section-nav>a{margin:0}.actions{gap:10px}.actions>a,.actions>button{flex:1 1 160px}.technology-actions{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}.technology-actions>a{margin:0}}
@media(max-width:360px){nav.category-tabs>a{font-size:13px;padding-inline:8px}}
/* Latin-script translations need natural tracking, especially Vietnamese marks. */
html[lang=vi] h1,html[lang=vi] h2,html[lang=vi] h3{letter-spacing:normal}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}