:root{--ink:#243423;--muted:#53614e;--forest:#293923;--lime:#d9ed86;--paper:#fafbf7;--soft:#eff3e6;--line:#d6dfce;--white:#fff;--focus:#527531}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.75 "Segoe UI","Microsoft YaHei",system-ui,sans-serif}a{color:inherit;text-underline-offset:5px}button{font:inherit;cursor:pointer}img{max-width:100%;height:auto;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.3;text-wrap:balance}h1{font-size:clamp(34px,3.5vw,52px);letter-spacing:-.025em;font-weight:750}h2{font-size:clamp(28px,3vw,40px);letter-spacing:-.02em}h3{font-size:20px}p{color:var(--muted)}p+p{margin-top:14px}::selection{color:var(--ink);background:var(--lime)}:focus-visible{outline:3px solid var(--focus);outline-offset:4px}a:hover{color:var(--focus)}.wrap{width:min(1220px,calc(100% - 64px));margin:auto}.preview-note{font-size:12px;text-align:center;padding:7px 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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}