.login-shell{min-height:100vh;display:grid;grid-template-columns:1.2fr 1fr;background:#f5f6f1;padding:7vw;gap:8vw;align-items:center}.login-intro img{width:240px;max-width:80%;margin-bottom:58px}.login-intro h1{font-size:clamp(30px,3.5vw,52px);line-height:1.16;letter-spacing:-1.8px;color:#203b2e;margin:20px 0}.login-intro>p:last-child{color:#687368;line-height:1.8}.login-panel{background:white;border:1px solid #e1e5da;border-radius:24px;padding:44px;box-shadow:0 20px 70px #243e2510;max-width:470px;width:100%}.login-tag{color:#607f14;font-size:11px;letter-spacing:2px;font-weight:800}.login-panel h2{font-size:32px;margin:16px 0 8px}.login-panel>p{color:#6c746b;margin-bottom:30px}.login-panel form{display:grid;gap:20px}.login-panel label{display:grid;gap:8px;font-size:13px;font-weight:600}.login-panel input{width:100%;padding:13px;border:1px solid #d9dfd1;border-radius:9px}.login-panel button{justify-content:center;min-height:48px}.login-panel>small{display:block;text-align:center;color:#81887e;margin-top:30px}.login-alert{background:#fff5df;padding:14px;border-radius:10px;color:#714711;font-size:13px;line-height:1.6}.login-panel details{font-size:12px;color:#687368;line-height:1.6}.login-panel summary{cursor:pointer}.backup-shell{max-width:850px;margin:60px auto;padding:24px}.backup-shell li{padding:14px;border-bottom:1px solid #ddd}.backup-shell a{color:#607f14}@media(max-width:800px){.login-shell{grid-template-columns:1fr;padding:30px 20px;gap:28px}.login-intro img{margin-bottom:20px;width:180px}.login-intro h1{font-size:30px}.login-panel{padding:28px;max-width:none}}