:root{--font-body:"Avenir Next","Segoe UI","PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",sans-serif;--font-mono:"IBM Plex Mono","SFMono-Regular","Menlo","Consolas","Liberation Mono",monospace;--text-main:#26211d;--text-strong:#1f1a16;--text-soft:#5d5248;--text-muted:#7a6c60;--line-soft:#d8cbc0;--line-strong:#bdae9f;--surface-primary:#fffdf9;--surface-soft:#f8f3ec;--surface-contrast:#f1e9df;--brand-500:#5f4a3d;--brand-700:#3e3028;--warn-100:#fff3e2;--warn-500:#a86936;--danger-100:#fcebe8;--danger-500:#a45045;--ok-100:#e8f1e9;--ok-500:#3d6b52;--shadow-soft:0 18px 36px #3022181f;--radius-xl:24px;--radius-lg:16px;--radius-md:12px}html,body{max-width:100vw;overflow-x:hidden}body{color:var(--text-main);font-family:var(--font-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f4eee6;line-height:1.5}*{box-sizing:border-box;margin:0;padding:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}