.language-switch{position:relative;display:block;padding:0;border:0;letter-spacing:normal}
.language-switch .language-trigger{display:flex;align-items:center;justify-content:center;padding:10px 12px;min-height:44px;min-width:78px;border:1px solid var(--line);border-radius:3px;background:#fff;color:var(--ink);font:inherit;font-size:16px;font-weight:700;cursor:pointer}
.language-options{position:absolute;right:0;top:calc(100% + 8px);width:168px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:4px;box-shadow:0 10px 28px #18271d1a;z-index:100}
.language-options[hidden]{display:none}
.language-switch .language-options a,.language-switch .language-options button{display:flex;justify-content:flex-start;align-items:center;width:100%;min-height:44px;padding:10px 12px;border:0;border-radius:2px;background:#fff;color:var(--ink);font:inherit;font-size:16px;font-weight:700;text-align:left;letter-spacing:normal;cursor:pointer}
.language-switch .language-options [aria-current=true],.language-switch .language-options [aria-pressed=true]{background:#edf0e9;color:var(--ink)}
.language-switch .language-options [aria-current=true]:after,.language-switch .language-options [aria-pressed=true]:after{content:'✓';margin-left:auto;color:#506947}
.language-switch .language-options a:hover,.language-switch .language-options button:hover{background:var(--paper);color:var(--red)}
.language-trigger:focus-visible,.language-options a:focus-visible,.language-options button:focus-visible{outline:2px solid var(--red);outline-offset:2px}
html[lang=zh-CN] body{font-family:'Microsoft YaHei','PingFang SC','Noto Sans CJK SC',sans-serif}
html[lang=zh-CN] h1,html[lang=zh-CN] h2,html[lang=zh-CN] h3{font-family:'SimSun','Songti SC',serif;letter-spacing:0;line-height:1.35}
html[lang=zh-CN] .eyebrow{letter-spacing:.12em}
html[lang=zh-CN] p{line-height:1.9}
html[lang=zh-CN] .hero h1{font-size:clamp(44px,5.4vw,76px)}
html[lang=zh-CN] .service-hero h1{font-size:clamp(38px,4.2vw,60px)}
html[lang=zh-CN] .referral-intro h1{font-size:clamp(28px,3.2vw,44px)}
@media(max-width:600px){.language-switch .language-trigger{min-width:70px;padding:9px;font-size:15px}.language-options{width:155px}html[lang=zh-CN] .hero h1{font-size:43px}html[lang=zh-CN] .referral-intro h1{font-size:32px}html[lang=zh-CN] .service-hero h1{font-size:37px}}
@media(max-width:360px){html[lang=zh-CN] .referral-intro h1{font-size:28px}}
@media(max-width:600px){.language-switch .language-options a,.language-switch .language-options button{font-size:15px}}