:root{--brand:#6D28D9;--brand-soft:#A78BFA;--ink:#27242D;--muted:#716B78;--dark:#17151C;--bg:#F7F5FA;--panel:#ECE8F2;--accent:#F59E0B;--white:#fff;--line:#d9d2e1;--shadow:0 18px 50px rgba(38,26,49,.08);--radius:20px;--shell:min(1180px,calc(100% - 40px));--narrow:min(820px,calc(100% - 40px));font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--bg)}
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