:root{--ink:#18252d;--muted:#62727b;--line:#dce4e7;--canvas:#f5f7f8;--nav:#123139;--teal:#0f766e;--teal-dark:#0b5f59;--gold:#e7b768;--coral:#d8664f}
/* Login consistency and accessibility. */
html body{font-size:15px;letter-spacing:0}html .auth-brand{padding-top:52px;padding-bottom:52px}html .auth-brand h1{font-size:32px;letter-spacing:0}html .auth-card{width:min(400px,100%)}html .eyebrow{display:none}html .auth-card h2{margin:0 0 8px;font-size:26px;letter-spacing:0}html .auth-card .intro{margin-bottom:25px}html .field{gap:7px;margin:15px 0}html .field span{font-size:13px;font-weight:600}html .field input{height:44px;padding:10px 12px;border-radius:6px;font-size:15px}html .submit{min-height:44px;padding:10px 14px;border-radius:6px;font-size:15px}html .submit:focus-visible,html .field input:focus-visible{outline:3px solid rgba(37,99,235,.2);outline-offset:1px}html .error,html .helper{font-size:13px}@media(max-width:760px){html .auth-brand{min-height:190px;padding:25px 24px}html .auth-brand h1{font-size:26px}html .auth-form-area{padding:32px 22px}}
*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font:14px/1.55 Inter,"Microsoft YaHei",Arial,sans-serif}.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(360px,43%) 1fr}.auth-brand{background:var(--nav);color:#fff;padding:58px clamp(36px,7vw,100px);display:flex;flex-direction:column;justify-content:space-between}.mark{width:44px;height:44px;border-radius:10px;background:var(--gold);color:#16343a;display:grid;place-items:center;font-weight:800}.auth-brand h1{font-size:34px;line-height:1.25;margin:36px 0 12px}.auth-brand p{color:#a7c0c2;max-width:340px;margin:0}.auth-brand small{color:#789397}.auth-form-area{display:grid;place-items:center;padding:40px}.auth-card{width:min(410px,100%)}.eyebrow{color:var(--teal);font-size:11px;font-weight:800;letter-spacing:1.5px}.auth-card h2{font-size:28px;margin:9px 0 6px}.auth-card .intro{color:var(--muted);margin:0 0 28px}.field{display:grid;gap:6px;margin:16px 0}.field span{font-size:12px;color:var(--muted)}.field input{width:100%;border:1px solid var(--line);border-radius:5px;padding:12px 13px;background:#fff;outline:0}.field input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(8,127,120,.11)}.submit{width:100%;border:0;border-radius:5px;background:var(--teal);color:#fff;padding:12px;font-weight:700;margin-top:9px}.submit:hover{background:var(--teal-dark)}.helper{font-size:12px;color:var(--muted);margin-top:17px}.helper a{color:var(--teal);text-decoration:none}.error{min-height:20px;color:#b04935;font-size:12px;margin-top:12px}.portal-accent .mark{background:#9bd2cb}.portal-accent .submit{background:#176f87}.portal-accent .submit:hover{background:#10586d}@media(max-width:760px){.auth-shell{grid-template-columns:1fr}.auth-brand{padding:28px 26px;min-height:210px}.auth-brand h1{font-size:27px;margin:24px 0 8px}.auth-brand small{display:none}.auth-form-area{padding:35px 24px}}