:root{--bg:#f4f8fb;--card:#fff;--text:#102a43;--muted:#5a7184;--border:#d9e2ec}*{box-sizing:border-box}html,body{min-height:100%;color:var(--text);background:radial-gradient(circle at 10% 10%,#d2f4f0 0,#0000 35%),radial-gradient(circle at 90% 20%,#dff2ff 0,#0000 36%),linear-gradient(150deg,#f8fbff,#eef5fb 50%,#e7f1f8 100%);margin:0;padding:0}.app-font{font-family:Segoe UI,Avenir Next,Helvetica Neue,Arial,sans-serif}a{color:inherit;text-decoration:none}.page-wrap{min-height:100vh;padding:28px 16px}.page-inner{max-width:1080px;margin:0 auto}.hero-card{border:1px solid var(--border);background:linear-gradient(140deg,#fff 0%,#f5fbff 100%);margin-bottom:18px;box-shadow:0 14px 34px #102a4314}.panel-card{border:1px solid var(--border);box-shadow:0 10px 26px #102a430f}