:root{
 --jn-ink:#101820;--jn-navy:#182a3a;--jn-red:#c81d2a;--jn-red-dark:#98141f;--jn-paper:#f5f2ea;--jn-white:#fff;--jn-gold:#b7924a;--jn-blue:#315b7d;--jn-muted:#65717a;--jn-line:#d8d2c7;--jn-soft:#ece8df;
 --jn-warn-ink:#713f12;--jn-warn-bg:#fffbeb;--jn-warn-border:#fde68a; /* 合规警示（禁刊等），与重大快讯红语义分离 */
 --jn-serif:"Noto Serif TC","Songti TC","PMingLiU",serif;--jn-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
 --jn-shell:1360px;--jn-article:780px;--jn-rail:300px;--jn-radius:2px;--jn-shadow:0 18px 50px rgba(16,24,32,.09);
 --jn-xs:.5rem;--jn-sm:.875rem;--jn-md:1.5rem;--jn-lg:2.5rem;--jn-xl:4rem;--jn-xxl:6rem;
}