:root{--forest:#153e2d;--green:#286b49;--leaf:#d8e8c9;--ink:#27392e;--muted:#657467;--cream:#f6f5ee;--line:#dce2d6;--paper:#fffef9;--amber:#976122;--shadow:0 12px 38px #24472d0b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:PingFang SC,Microsoft YaHei,Arial,sans-serif;font-size:16px;line-height:1.65}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}a,button,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid 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