.language-switch{font-size:13px;font-weight:800;border:1px solid var(--line);padding:10px 12px;border-radius:3px;white-space:nowrap;line-height:1.4}.language-switch:hover{border-color:var(--red);color:var(--red)}html[lang=zh-Hans] body{font-family:Manrope,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif}html[lang=zh-Hans] h1,html[lang=zh-Hans] h2,html[lang=zh-Hans] h3,html[lang=zh-Hans] strong{letter-spacing:0}html[lang=zh-Hans] h1{font-size:clamp(48px,5vw,70px);line-height:1.25}html[lang=zh-Hans] h2{line-height:1.35}html[lang=zh-Hans] .eyebrow{letter-spacing:1px}html[lang=zh-Hans] .brand{font-size:18px}html[lang=zh-Hans] .case-metrics strong{font-size:20px}html[lang=zh-Hans] .case-dialog h2{font-size:30px}html[lang=zh-Hans] .case-dialog p{line-height:1.95}html[lang=zh-Hans] .wechat-qr-caption{letter-spacing:0}@media(min-width:1051px){.nav{gap:18px}.links{gap:16px}.header-phone{display:none!important}}@media(max-width:640px){.nav .language-switch{margin-left:auto}.nav{gap:14px}html[lang=zh-Hans] h1{font-size:48px}html[lang=zh-Hans] h2{font-size:32px}.language-switch{padding:8px 11px}}