:root{--sky:#f3f7fb;--paper:#fff;--ink:#142d4e;--action:#2457a7;--muted:#4b5f77;--line:#cbd8e8;--notice:#9a4c0b;--focus:#b25808;--soft:#e5effb;--space:1rem;font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--sky);font-synthesis:none}
