:root{--ink:#0b1711;--lime:#b9f227;--muted:#758079;--line:#dfe6e1}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#eef3ef}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(380px,.92fr) minmax(520px,1.08fr)}.login-brand-panel{position:relative;overflow:hidden;padding:42px 54px;color:#fff;background:radial-gradient(circle at 80% 25%,rgba(185,242,39,.18),transparent 36%),linear-gradient(145deg,#0b1711,#162b21)}.login-brand-panel:after{content:"";position:absolute;width:360px;height:360px;right:-120px;bottom:-140px;border:1px solid rgba(185,242,39,.25);border-radius:50%;box-shadow:0 0 0 70px rgba(185,242,39,.035),0 0 0 140px rgba(185,242,39,.025)}.login-brand{position:relative;z-index:1;display:inline-flex;align-items:center;gap:12px;color:#fff;text-decoration:none}.login-brand span{width:48px;height:48px;padding:3px;border-radius:14px;background:var(--lime)}.login-brand img{width:100%;height:100%;object-fit:cover;border-radius:11px}.login-brand strong{font-size:20px;letter-spacing:.4px}.login-copy{position:relative;z-index:1;margin-top:24vh}.login-copy p,.login-card-heading span{font-size:11px;font-weight:900;letter-spacing:2px;color:var(--lime)}.login-copy h1{margin:14px 0 18px;font-size:clamp(38px,4.4vw,68px);line-height:1.08;letter-spacing:-3px}.login-copy small{color:#9db0a5;font-size:14px}.login-foot{position:absolute;z-index:1;left:54px;bottom:42px;color:#72857a;font-size:11px}.login-form-panel{display:grid;place-items:center;padding:40px}.login-card{width:min(430px,100%);padding:42px;border:1px solid rgba(11,23,17,.08);border-radius:24px;background:#fff;box-shadow:0 30px 80px rgba(12,35,23,.1)}.login-card-heading{margin-bottom:30px}.login-card-heading h2{margin:9px 0 6px;font-size:34px;letter-spacing:-1.5px}.login-card-heading p{margin:0;color:var(--muted);font-size:13px}.login-card label{display:block;margin-top:18px}.login-card label>span{display:block;margin:0 0 7px;font-size:12px;font-weight:800}.login-card input{width:100%;height:50px;padding:0 14px;border:1px solid var(--line);border-radius:12px;outline:none;font-size:15px;background:#f9fbf9}.login-card input:focus{border-color:#7da71b;box-shadow:0 0 0 4px rgba(185,242,39,.15)}.password-field{position:relative}.password-field input{padding-right:64px}.password-field button{position:absolute;right:7px;top:7px;height:36px;padding:0 11px;border:0;border-radius:8px;color:#526259;background:#edf1ee;font-weight:800}.login-button{width:100%;height:52px;margin-top:12px;border:0;border-radius:12px;color:var(--ink);background:var(--lime);font-size:15px;font-weight:900;cursor:pointer}.login-button:disabled{opacity:.6}.login-error{min-height:20px;margin:12px 0 0;color:#d64f4f;font-size:12px}.login-help{margin:18px 0 0;color:#849087;font-size:11px;line-height:1.7}.login-help b{color:#405047}@media(max-width:820px){.login-shell{grid-template-columns:1fr}.login-brand-panel{min-height:270px;padding:28px}.login-copy{margin-top:60px}.login-copy h1{font-size:38px}.login-foot{display:none}.login-form-panel{padding:24px}.login-card{padding:30px 24px}}