/* T1 纸墨 Paper & Ink — serif titles, rice-paper bg, vermilion accent */
:root{
  --bg:#faf7f2; --bg2:#f3eee5; --card:#fffdf9; --line:#e4dccd;
  --fg:#272117; --fg2:#4a4234; --muted:#8d8471;
  --accent:#c2410c; --link:#9a3412;
  --code-bg:#2b2723; --code-fg:#eae4d8;
  --shadow:rgba(60,45,25,.12);
  --ok-bg:#e8f3e6; --ok-fg:#2c6e31; --err-bg:#fbe9e7; --err-fg:#b3392b;
  --serif:"Noto Serif SC","Songti SC","STSong",SimSun,serif;
}
.prose p{text-align:justify}
.masthead{border-bottom-width:3px;border-bottom-style:double;border-bottom-color:var(--line)}