:root{--ink:#111f2c;--muted:#71808b;--soft:#f2f4f5;--line:#e2e7ea;--orange:#ff6a22;--white:#fff;--r:16px;--shadow:0 8px 28px rgba(17,31,44,.08);--font:"PingFang SC",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}