:root{color-scheme:light;--ink:#273c32;--muted:#6b7b70;--green:#40664c;--paper:#f5f5ef}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Noto Sans TC",sans-serif;color:var(--ink);background:var(--paper)}.login-layout{min-height:100svh;display:grid;grid-template-columns:1.1fr 1fr}.login-intro{padding:52px 64px;background:#e6ecdf;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.login-intro:after{content:"";position:absolute;width:480px;height:480px;border:1px solid #c5d2bc;border-radius:50%;right:-250px;bottom:-160px;box-shadow:0 0 0 70px #dce5d480,0 0 0 140px #dce5d440;pointer-events:none}.login-brand{text-decoration:none;color:var(--ink);font-size:30px;font-weight:750;letter-spacing:-1px}.login-brand span{font-size:17px;font-weight:500;margin-left:12px;letter-spacing:2px}.intro-copy{position:relative;z-index:1;padding:65px 0}.eyebrow{font-size:10px;letter-spacing:2.3px;color:var(--green);font-weight:700}.intro-copy h1{font-weight:600;font-size:clamp(30px,3.1vw,48px);line-height:1.6;letter-spacing:-1px;margin:22px 0}.intro-copy p{font-size:16px;line-height:2;color:var(--muted)}.intro-topics{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.intro-topics span{padding:8px 12px;border:1px solid #bdcdb5;border-radius:6px;font-size:12px}.local-note{font-size:12px;color:var(--muted)}.login-panel{display:flex;align-items:center;justify-content:center;padding:48px}.login-card{width:100%;max-width:360px}.login-card h2{font-size:29px;margin:14px 0}.login-description{color:var(--muted);font-size:14px;margin-bottom:36px}.login-card label{display:block;font-weight:600;font-size:14px;margin-bottom:9px}.login-card input:not([type=hidden]){display:block;width:100%;padding:14px 15px;font:inherit;background:#fff;border:1px solid #ced7c8;border-radius:8px;margin-bottom:22px;color:var(--ink)}input:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid #78976a;outline-offset:3px}.session-note{font-size:12px;color:var(--muted);margin:0 0 22px}.login-card button{display:flex;justify-content:space-between;align-items:center;width:100%;border:0;border-radius:8px;padding:16px 18px;background:var(--green);color:white;font:inherit;font-weight:600;cursor:pointer}.login-card button:hover{background:#2e5139}.login-footnote{font-size:12px;color:var(--muted);text-align:center;margin-top:26px}.form-error,.success{padding:13px;border-radius:6px;font-size:14px;line-height:1.6}.form-error{background:#f7e6df;color:#8c3f2f}.success{background:#e3eddc;color:#35593f}@media(max-width:760px){.login-layout{grid-template-columns:1fr}.login-intro{padding:28px}.intro-copy{display:none}.local-note{margin-top:14px}.login-intro:after{display:none}.login-panel{padding:38px 26px;align-items:flex-start}.login-card{max-width:420px}.login-card h2{font-size:26px}}