:root{color:#172033;font-synthesis:none;--navy:#102b4e;--blue:#1769aa;--soft:#e8f2fb;--line:#d9e1ea;--muted:#66758a;--white:#fff;background:#eef2f7;font-family:Inter,Noto Sans TC,Microsoft JhengHei,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}.center-state,.login-shell{place-items:center;min-height:100vh;padding:24px;display:grid}.login-shell{background:linear-gradient(145deg,#0c2645 0 48%,#e7eef6 48%)}.login-panel{background:#fff;border-top:5px solid #f3b327;width:min(460px,100%);padding:42px;box-shadow:0 28px 80px #05183147}.brand-mark{width:54px;height:54px;color:var(--navy);background:#f3b327;border-radius:3px;place-items:center;font-size:1.35rem;font-weight:900;display:grid}.brand-mark.small{flex:none;width:38px;height:38px;font-size:1rem}.eyebrow{color:var(--blue);letter-spacing:.12em;margin:24px 0 8px;font-size:.78rem;font-weight:800}.login-panel 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