.login-shell{--login-brand:#2563eb;--login-heading:#111827;--login-text:#374151;--login-muted:#6b7280;--login-border:#e5e7eb;min-height:100dvh;color:var(--login-text);letter-spacing:0;background:#f7f8fa;flex-direction:column;font-family:Alibaba PuHuiTi,PingFang SC,Microsoft YaHei,sans-serif;display:flex}.login-shell ::selection{color:#1e3a8a;background:#dbeafe}.login-shell input{caret-color:var(--login-brand)}.login-header{border-bottom:1px solid var(--login-border);background:#fff;flex:none;min-height:80px}.login-brand{align-items:center;gap:12px;width:min(1120px,100% - 64px);min-height:80px;margin:0 auto;display:flex}.login-brand img{flex:none;display:block}.login-brand strong{color:var(--login-heading);font-size:20px;font-weight:500;line-height:28px}.login-brand>span{border-left:1px solid var(--login-border);color:var(--login-muted);margin-left:4px;padding-left:16px;font-size:14px;line-height:20px}.login-main{flex:1;grid-template-columns:minmax(0,1fr) 420px;align-items:center;gap:96px;width:min(1080px,100% - 64px);margin:0 auto;padding:64px 0;display:grid}.login-intro{min-width:0;padding:8px 0}.login-intro h2{color:var(--login-heading);margin:0;font-size:36px;font-weight:500;line-height:1.5}.login-intro-description{max-width:32ch;color:var(--login-muted);margin:20px 0 0;font-size:14px;line-height:26px}.login-research-flow{border-top:1px solid var(--login-border);gap:20px;max-width:400px;margin:40px 0 0;padding:28px 0 0;list-style:none;display:grid}.login-research-flow li{grid-template-columns:28px minmax(0,1fr);gap:16px;display:grid}.login-research-flow li>span{color:var(--login-muted);font-variant-numeric:tabular-nums;font-size:12px;line-height:24px}.login-research-flow h3{color:var(--login-text);margin:0;font-size:14px;font-weight:500;line-height:24px}.login-research-flow p{color:var(--login-muted);margin:4px 0 0;font-size:13px;line-height:22px}.login-form-wrap{border:1px solid var(--login-border);background:#fff;border-radius:12px;min-width:0;padding:36px}.login-form-wrap h1{color:var(--login-heading);margin:0;font-size:26px;font-weight:500;line-height:36px}.login-form-description{color:var(--login-muted);margin:10px 0 28px;font-size:14px;line-height:22px}.login-form{gap:20px;display:grid}.login-form .control-field{color:var(--login-text);gap:8px;font-size:14px;font-weight:400;line-height:22px}.login-form .ant-input,.login-form .ant-input-affix-wrapper{border-radius:6px;height:48px;font-size:14px}.login-form .ant-input{padding:0 12px}.login-form .ant-input-affix-wrapper{padding:0 4px 0 12px}.login-form .ant-input-affix-wrapper>input.ant-input{border-radius:0;outline:none;height:auto;padding:0}.login-form input::placeholder{color:var(--login-muted)}.login-form :is(.ant-input,.ant-input-affix-wrapper):focus,.login-form .ant-input-affix-wrapper-focused{border-color:var(--login-brand);box-shadow:none}.login-form>.control-field>input:focus-visible{outline:2px solid var(--login-brand);outline-offset:2px}.login-password-field:has(input:focus-visible) .ant-input-affix-wrapper{outline:2px solid var(--login-brand);outline-offset:2px}.login-password-toggle{width:40px;height:40px;color:var(--login-muted);cursor:pointer;background:0 0;border:0;border-radius:4px;flex:none;place-items:center;padding:0;display:grid}.login-password-toggle svg{width:18px;height:18px;display:block}.login-password-toggle:hover:not(:disabled){color:var(--login-brand);background:#eff6ff}.login-password-toggle:disabled{cursor:wait}.login-form .login-submit{border-radius:6px;justify-content:center;align-items:center;gap:10px;width:100%;height:48px;margin-top:4px;font-size:14px;font-weight:500;display:flex}.login-submit svg{width:18px;height:18px;display:block}.login-form .login-submit:not(:disabled){border-color:var(--login-brand);background:var(--login-brand)}.login-form .login-submit:not(:disabled):hover{background:#1d4ed8;border-color:#1d4ed8}.login-form .login-submit:not(:disabled):active{background:#1e40af;border-color:#1e40af}.login-form button:focus-visible{outline:2px solid var(--login-brand);outline-offset:3px}.login-form .login-submit:disabled{cursor:wait}.login-error{color:#b42318;overflow-wrap:anywhere;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;align-items:flex-start;gap:8px;margin:0;padding:10px 12px;font-size:13px;line-height:22px;display:flex}.login-error svg{flex:none;width:16px;height:16px;margin-top:3px}.login-participant-note{border-top:1px solid var(--login-border);color:var(--login-muted);margin:28px 0 0;padding-top:20px;font-size:12px;line-height:22px}@media (max-width:960px){.login-main{grid-template-columns:minmax(0,1fr) 380px;gap:48px;width:min(900px,100% - 48px)}.login-intro h2{font-size:30px}.login-form-wrap{padding:32px}}@media (max-width:800px){.login-header,.login-brand{min-height:72px}.login-brand{gap:8px;width:calc(100% - 40px)}.login-brand strong{font-size:18px}.login-brand>span{margin-left:4px;padding-left:12px;font-size:12px}.login-main{grid-template-columns:minmax(0,1fr);gap:0;width:min(420px,100% - 40px);padding:32px 0}.login-intro{display:none}.login-form-wrap{padding:28px}.login-form-wrap h1{font-size:24px;line-height:34px}}@media (max-width:360px){.login-main{width:calc(100% - 24px);padding:24px 0}.login-form-wrap{padding:24px 20px}.login-form-wrap h1{font-size:22px}.login-form-description{font-size:13px}}@media (prefers-reduced-motion:reduce){.login-form :is(input,button,.ant-input-affix-wrapper){transition:none}}