:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#17313a;--muted:#66757b;--paper:#f3f0e8;--panel:#fffdf8;--line:#d8ddd8;--teal:#0f766e;--teal-dark:#12313b;--amber:#b45309;--coral:#b54435;--blue:#1f4e79;--shadow:0 18px 45px #19292d1f;font-family:Aptos,Segoe UI,Microsoft YaHei,Noto Sans CJK SC,sans-serif}*{box-sizing:border-box}body{background:linear-gradient(135deg, #12313b14, transparent 38%), radial-gradient(circle at 90% 18%, #b453091f, transparent 28%), var(--paper);min-width:320px;min-height:100vh;color:var(--ink);margin:0}button,input,select{font:inherit}button{cursor:pointer}.login-shell{place-items:center;min-height:100vh;padding:24px;display:grid}.login-panel{background:var(--panel);width:min(430px,100%);box-shadow:var(--shadow);border:1px solid 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