.language-switch{display:inline-flex;align-items:center;gap:5px;flex-shrink:0;margin-left:12px;font:12px -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;white-space:nowrap}.language-switch button{border:0;background:none;color:inherit;opacity:.5;padding:7px 4px;cursor:pointer;font:inherit}.language-switch button[aria-pressed=true]{opacity:1;font-weight:650}.language-switch button:focus-visible{outline:2px solid #0071e3;outline-offset:2px;border-radius:4px}.language-switch span{opacity:.25}html[lang=zh-CN] body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}html[lang=zh-CN] h1,html[lang=zh-CN] h2,html[lang=zh-CN] h3{letter-spacing:-.025em;line-height:1.2}html[lang=zh-CN] .campaign-card h3{font-size:clamp(26px,3vw,36px)}@media(max-width:600px){.language-switch{margin-left:4px;gap:2px}header nav{gap:8px}}