@font-face{font-family:'Shabnam FD';src:url('/assets/Shabnam-FD.woff2') format('woff2');font-weight:400;font-style:normal;font-display:swap}
:root{color-scheme:dark;font-family:'Shabnam FD',Tahoma,Arial,sans-serif;background:#06121d;color:#edf6fb}
*{box-sizing:border-box}
html,body{min-height:100%;margin:0}
body{display:grid;place-items:center;background:radial-gradient(circle at 50% 30%,#11354b 0,#071725 42%,#04101a 100%)}
.public-shell{text-align:center;padding:28px}
.public-mark{width:82px;height:82px;margin:0 auto 22px;display:grid;place-items:center;border:1px solid rgba(157,199,222,.28);border-radius:24px;background:linear-gradient(145deg,#15364d,#081a28);box-shadow:18px 18px 42px rgba(0,0,0,.45),-8px -8px 24px rgba(113,169,199,.08);font-size:36px;font-weight:700;color:#42d0a3}
h1{margin:0;font-size:clamp(26px,5vw,44px);font-weight:700;letter-spacing:-.03em}
p{margin:12px 0 0;color:#91a9b9;font-size:14px}