/* 思源宋体（Noto Serif SC，SIL OFL 1.1）—— 本地化，离线可用 */
@font-face { font-family: 'MB Serif'; font-style: normal; font-weight: 700; font-display: swap; src: url(./noto-serif-sc-700.woff2) format('woff2'); }
@font-face { font-family: 'MB Serif'; font-style: normal; font-weight: 900; font-display: swap; src: url(./noto-serif-sc-900.woff2) format('woff2'); }