html[lang="zh-CN"] body{font-family:Mark,'PingFang SC','Microsoft YaHei',sans-serif}
h1,h2,h3{letter-spacing:-.025em;line-height:1.3}.home-hero h1{font-size:clamp(38px,4.5vw,66px);max-width:13ch}.page-head h1{max-width:20ch;line-height:1.3}.value-hero h2,.value-depth h2{font-size:clamp(42px,5.2vw,76px);line-height:1.2}.experience-feature>h2{line-height:1.25}.value-rows h3,.experience-feature h3{line-height:1.35}.value-rows p,.experience-feature article p,.framework-intro{line-height:1.95}.value-outcomes h3{letter-spacing:.01em}.nav-note{line-height:1.65}.case-journey p{line-height:1.7}.cta h2{max-width:18ch}
@media(max-width:600px){.home-hero h1,.page-head h1{font-size:36px}.value-hero h2,.value-depth h2{font-size:37px}.experience-feature>h2{font-size:34px}.value-rows h3{font-size:29px}.nav .menu-toggle{font-size:13px}}