:root{font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;color:#19242a;background:#eff5f4}*{box-sizing:border-box}body{margin:0;min-height:100vh}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(380px,1.05fr) minmax(440px,.95fr)}.login-intro{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:48px clamp(40px,7vw,96px);color:white;background:radial-gradient(circle at 75% 20%,#5ed8bf55,transparent 36%),linear-gradient(145deg,#102e37,#1b4750 60%,#1b5b56)}.login-intro:after{content:"";position:absolute;width:520px;height:520px;border:1px solid #70dbc449;border-radius:50%;right:-250px;bottom:-180px;box-shadow:0 0 0 80px #80e2cb0a,0 0 0 160px #80e2cb08}.brand{display:flex;align-items:center;gap:13px;position:relative;z-index:1}.brand>span{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#75ddc7;color:#102e37;font-weight:900;font-size:22px}.brand strong{font-size:20px}.brand small{display:block;font-size:10px;letter-spacing:.08em;opacity:.65;margin-top:4px}.intro-copy{margin:auto 0;position:relative;z-index:1}.intro-copy>p,.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:900;color:#71ddc7}.intro-copy h1{font:700 clamp(40px,5vw,66px)/1.18 Georgia,"Songti SC",serif;margin:18px 0 24px;letter-spacing:-.02em}.intro-copy>span{display:block;max-width:520px;font-size:16px;line-height:1.8;color:#d5e8e7}.login-intro footer{font-size:11px;color:#b8d1d0;position:relative;z-index:1}.login-panel{display:grid;place-items:center;padding:36px;background:linear-gradient(150deg,#f8fbfa,#edf4f3)}.login-card{width:min(460px,100%);background:#fff;border:1px solid #dce8e6;border-radius:24px;padding:44px;box-shadow:0 24px 70px #12373e16}.eyebrow{margin:0}.login-card h2{font-size:30px;margin:10px 0 12px}.lead,.privacy{color:#728087;font-size:13px;line-height:1.75}.login-card form{display:grid;gap:10px;margin-top:28px}.login-card label{font-size:13px;font-weight:800}.login-card input{width:100%;border:1px solid #d2dfde;background:#fbfdfd;border-radius:12px;padding:15px 14px;font:inherit;outline:none}.login-card input:focus{border-color:#35ae9a;box-shadow:0 0 0 3px #42c2aa1c}.login-card button{border:0;border-radius:12px;background:#153944;color:white;padding:14px;font:800 14px inherit;cursor:pointer;margin-top:6px}.login-card button:disabled{opacity:.55;cursor:wait}.login-card .link-button{background:transparent;color:#338c7e;padding:8px;margin:0}.sent{font-size:13px;color:#617176;margin:0 0 5px}.error{margin-top:16px;background:#fff0f0;border:1px solid #f1c7c7;border-radius:10px;color:#9d3030;padding:12px;font-size:13px}.privacy{border-top:1px solid #e4eceb;padding-top:20px;margin-top:25px;font-size:11px}.hidden{display:none!important}@media(max-width:800px){.login-shell{grid-template-columns:1fr}.login-intro{min-height:320px;padding:28px}.intro-copy{margin:58px 0 30px}.intro-copy h1{font-size:38px}.login-panel{padding:20px}.login-card{padding:30px 24px}}