:root{--iso-bg: #efe7da;--iso-surface: #fbf8f2;--iso-surface-strong: #f4ecde;--iso-primary: #315848;--iso-primary-strong: #223127;--iso-accent: #b7793f;--iso-border: #ddd1c0;--iso-text: #2d2924;--iso-text-muted: #6f675c}*{margin:0;padding:0;box-sizing:border-box}html{min-width:320px;background:var(--iso-bg)}body{font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--iso-text);background:radial-gradient(circle at top left,rgba(183,121,63,.1),transparent 28%),radial-gradient(circle at bottom right,rgba(49,88,72,.12),transparent 26%),var(--iso-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--iso-primary)}a:hover{color:var(--iso-accent)}#root{min-height:100vh}.cursor-blink{animation:blink 1s infinite;color:var(--iso-primary);font-weight:700}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}