:root{--ink:#14233b;--soft:#51607a;--warm8:#6b7384;--warm4:#a3a6b1;--sand:#f5f7fb;--cream:#fff;--line:#e6e9f0;--white:#fff;--dark:#061528;--indigo:#1e0f48;--accent:#3165f5;--accent-press:#244ad6;--light:#80dff2;--yellow:#ffc852;--wc-blue:#3165f5;--wc-light:#80dff2;--wc-indigo:#6f5bd6;--wc-yellow:#ffc852;--radius:16px;--radius-sm:10px;--font:var(--font-hanken),"Hanken Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}:is(html:has(.deck-root),body:has(.deck-root)){height:100%;overflow:hidden}.deck-root{font-family:var(--font);color:var(--ink);background:var(--cream);-webkit-font-smoothing:antialiased}.deck-root h1,.deck-root h2,.deck-root h3,.deck-root h4,.deck-root h5{font-family:var(--font);letter-spacing:-.02em;font-weight:700;line-height:1.06}.deck-root img{max-width:100%;height:auto}.deck-root[data-lang=en] .lang-vn,.deck-root[data-lang=vn] 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