/**
 * fonts.css - 预设字体库（20 种免费可商用字体，文件由服务器下载至 /fonts/）
 * 标准 5 + 艺术 15；font-display: swap，仅在预览/使用到时才加载对应字体文件
 * 字体来源：wordshub/free-font（GitHub 开源聚合，含思源/方正免费授权/站酷/庞门正道/演示系列等）
 */
/* ── 标准字体 ── */
@font-face { font-family: 'SourceHanSans'; src: url('/fonts/SourceHanSans.otf') format('opentype'); font-display: swap; }
@font-face { font-family: 'SourceHanSerif'; src: url('/fonts/SourceHanSerif.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'FangZhengHei'; src: url('/fonts/FangZhengHei.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'FangZhengKai'; src: url('/fonts/FangZhengKai.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'OppoSans'; src: url('/fonts/OppoSans.ttf') format('truetype'); font-display: swap; }
/* ── 艺术字体 ── */
@font-face { font-family: 'ZcoolGaoduanhei'; src: url('/fonts/ZcoolGaoduanhei.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'ZcoolKuaile'; src: url('/fonts/ZcoolKuaile.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'ZcoolWenyi'; src: url('/fonts/ZcoolWenyi.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'ZcoolQingke'; src: url('/fonts/ZcoolQingke.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'ZcoolXiaowei'; src: url('/fonts/ZcoolXiaowei.otf') format('opentype'); font-display: swap; }
@font-face { font-family: 'ZcoolKuhei'; src: url('/fonts/ZcoolKuhei.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'YouSheBiaoti'; src: url('/fonts/YouSheBiaoti.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'PangMenBiaoti'; src: url('/fonts/PangMenBiaoti.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'PangMenCushu'; src: url('/fonts/PangMenCushu.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'YouRanXiaoKai'; src: url('/fonts/YouRanXiaoKai.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'XiaXingKai'; src: url('/fonts/XiaXingKai.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'ChunFengKai'; src: url('/fonts/ChunFengKai.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'MuyaoShoubi'; src: url('/fonts/MuyaoShoubi.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'ZhongQiXingShu'; src: url('/fonts/ZhongQiXingShu.ttf') format('truetype'); font-display: swap; }
@font-face { font-family: 'BaoTuXiaoBai'; src: url('/fonts/BaoTuXiaoBai.ttf') format('truetype'); font-display: swap; }