:root{--ink:#17211f;--paper:#f7f4ec;--moss:#194c49;--reed:#d7c05a;--berry:#b73743;--sky:#8eb9c7;--white:#fffdf8;--line:#17211f1f}*{box-sizing:border-box;margin:0;padding:0}html{background:var(--paper);min-height:100%;color:var(--ink);letter-spacing:0}body{background:linear-gradient(115deg, #d7c05a2e, transparent 32rem), radial-gradient(circle at 94% 10%, #8eb9c757, transparent 26rem), var(--paper);min-height:100vh;color:var(--ink);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Source Han Sans SC,Noto Sans CJK SC,sans-serif;overflow-x:hidden}button,input{font:inherit}button{border:0}img{max-width:100%}