:root{--paper:#f5f5ef;--ink:#203a31;--muted:#7d877e;--line:#e3e7dc;--green:#173e34;--lime:#d8e8af;--orange:#c37c42;--blue:#5e91a8;--white:#fff;--radius:19px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Segoe UI","Microsoft YaHei",system-ui,sans-serif;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,select{cursor:pointer}button{transition:background .15s,transform .15s}button:hover{filter:brightness(.96)}button:active{transform:translateY(1px)}button:disabled{cursor:default;opacity:.45}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #97b391;outline-offset:3px}[hidden]{display:none!important}.muted{color:var(--muted);font-size:14px;line-height:1.8}.eyebrow{font-size:10px;font-weight:600;letter-spacing:2px;margin:0 0 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