@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap");:root{--jakarta:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--ink:#16202b;--blue:#2e7bd6;--blue-light:#7fb8f2;--sun:#ffc83d;--muted:#7a8aa0;--muted-2:#9aa6b6;--line:#eef2f7;--bg:#f1f6fb;--card-shadow:0 4px 14px rgba(20,40,70,.06)}*{margin:0;padding:0;box-sizing:border-box}body,html{font-family:var(--jakarta);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.container{max-width:1040px;margin:0 auto;padding:24px 20px 52px}.card{background:#fff;border-radius:18px;box-shadow:var(--card-shadow)}.article{max-width:720px}.article>blockquote,.article>ol,.article>p,.article>ul{font:500 16px/1.75 var(--jakarta);color:#344256;margin:0 0 18px}.article h2{font:800 24px/1.25 var(--jakarta);color:var(--ink);letter-spacing:-.02em;margin:34px 0 12px}.article h3{font:700 18px/1.3 var(--jakarta);color:var(--ink);margin:24px 0 8px}.article ol,.article ul{padding-left:22px}.article li{margin:0 0 8px}.article strong{color:var(--ink);font-weight:700}.article a{color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:2px}.article blockquote{border-left:3px solid var(--blue);padding:4px 0 4px 16px;color:var(--muted);font-style:italic}.article .lead{font-size:18px;line-height:1.7;color:#2b3848}.ztscroll::-webkit-scrollbar{height:6px}.ztscroll::-webkit-scrollbar-thumb{background:#d6e1ee;border-radius:99px}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.bob{animation:bob 3s ease-in-out infinite}@keyframes spin{to{transform:rotate(1turn)}}.spin{animation:spin .8s linear infinite}