:root{--color-bg:#faf8f5;--color-bg-alt:#f3efe8;--color-white:#fffef9;--color-primary:#4a6741;--color-primary-light:rgba(74,103,65,.06);--color-primary-shadow:rgba(74,103,65,.12);--color-accent:#c44d34;--color-accent-light:rgba(196,77,52,.06);--color-text:#2c2416;--color-text-secondary:#5c5344;--color-text-muted:#948c7c;--color-text-light:#b8b0a0;--color-border:#e0d9cc;--color-paper:#fffef7;--color-ink:#3a2f1f;--font-family:"PingFang SC","Noto Sans SC",-apple-system,"Microsoft YaHei",sans-serif;--max-width:960px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--color-bg);background-image:radial-gradient(circle at 20% 50%,rgba(196,77,52,.02) 0,transparent 50%),radial-gradient(circle at 80% 20%,rgba(74,103,65,.02) 0,transparent 50%);color:var(--color-text);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button{border:none;cursor:pointer;font-family:inherit}.rule{background:repeating-linear-gradient(to right,var(--color-border) 0,var(--color-border) 6px,transparent 6px,transparent 12px);border:none;height:2px;margin:0 auto;max-width:200px}.paper-card{background:var(--color-paper);border:1px solid var(--color-border)}.paper-card,.receipt-edge{position:relative}.receipt-edge:before{background:repeating-linear-gradient(90deg,transparent,transparent 4px,var(--color-bg) 4px,var(--color-bg) 8px);content:"";height:6px;left:10%;position:absolute;right:10%;top:-6px}