/* Language navigation */
.language-switch{margin-left:20px;display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;color:#111;text-decoration:none;font-size:14px;font-weight:600;border:1px solid #ddd;border-radius:24px;padding:6px 12px;white-space:nowrap}.language-switch:hover{background:#f2f2f2}.language-switch:focus-visible{outline:2px solid #111;outline-offset:3px}html[lang="zh-Hant"] body{font-family:Arial,"PingFang TC","Microsoft JhengHei",sans-serif}html[lang="zh-Hant"] h1,html[lang="zh-Hant"] h2,html[lang="zh-Hant"] h3{letter-spacing:-.025em;line-height:1.2}html[lang="zh-Hant"] .hero-title{line-height:1.15}html[lang="zh-Hant"] .eyebrow{letter-spacing:.06em}@media(max-width:700px){.language-switch{margin-left:8px;padding:4px 9px;min-width:40px}.site-header{gap:8px}html[lang="zh-Hant"] .concept-card-heading h3{font-size:21px}}