/* Single palette: reference butter yellow and lilac. Local Simplified Chinese fonts are bundled in ../fonts. */
@font-face{font-family:"Source Han Serif SC";src:url("../fonts/SourceHanSerifSC-Regular.otf") format("opentype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"LXGW WenKai";src:url("../fonts/LXGWWenKai-Regular.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Source Han Sans SC";src:url("../fonts/SourceHanSansSC-Regular.otf") format("opentype");font-weight:400;font-style:normal;font-display:swap}
:root{--butter:#F6DEAD;--lilac:#BBBCDE;--bg:#FCF9F2;--card:#FFFCF7;--card-hover:#F1EEF6;--surface:var(--card);--border:#E6E0E9;--border-strong:#CEC5D8;--brand:#BBBCDE;--accent:#66608A;--brand-ink:#000000;--text:#000000;--text-2:#000000;--text-3:#000000;--avatar-user:#F6DEAD;--avatar-ai:#BBBCDE;--ok:#52735C;--ok-bg:#EDF2EB;--warn:#8C6734;--warn-bg:#FAEFD9;--info:#655E8A;--info-bg:#EEECF6;--danger:#AD4D5B;--danger-bg:#FAE9EC;--r-sm:10px;--r-md:14px;--r-lg:18px;--r-pill:26px;--shadow:none;--font-title:"Songti SC","STSong","Noto Serif CJK SC","Source Han Serif SC",serif;--font-body:"Kaiti SC","STKaiti","KaiTi","LXGW WenKai",sans-serif;--font-ui:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;--font-sans:var(--font-ui);--font-serif:var(--font-title)}
[data-theme="dark"]{--bg:#F0EEF7;--card:#FCF9F2;--surface:var(--card);--card-hover:#E7E5F1;--border:#D7D2DF;--border-strong:#BDB5C9;--brand:#BBBCDE;--accent:#66608A;--brand-ink:#000000;--text:#000000;--text-2:#000000;--text-3:#000000;--avatar-user:#F6DEAD;--avatar-ai:#BBBCDE;--ok:#000000;--warn:#000000;--info:#000000;--danger:#000000}