/* Shared user/admin login theme; scoped away from authenticated pages. */
.pujian-login{--ink:#1f2329;--muted:#526277;--line:#e0e7ef;--teal:var(--brand-primary);--bg:#f5f7fa;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg);font:14px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
.pujian-login h1,.pujian-login h2,.pujian-login p{margin:0}
.pujian-login button,.pujian-login input{font:inherit}
.pujian-login button{cursor:pointer}
.pujian-login button:disabled{cursor:not-allowed}
.pujian-login button:focus-visible,.pujian-login a:focus-visible,.pujian-login summary:focus-visible{outline:2px solid var(--brand-border);outline-offset:3px}
.pujian-login .login-header{height:72px;flex-shrink:0;justify-content:flex-start;padding:0 48px;gap:24px;background:#fff;border-bottom:1px solid var(--line)}
.pujian-login .login-brand{display:flex;align-items:center;gap:10px;color:#213451;text-decoration:none}
.pujian-login .login-brand img{width:32px;height:32px;object-fit:contain}
.pujian-login .login-brand strong{font-size:25px;letter-spacing:1px;line-height:1}
.pujian-login .header-label{font-size:12px;color:var(--muted);border-left:1px solid var(--line);padding-left:24px}
.pujian-login .test-label{margin-left:auto;color:var(--muted);font-size:12px}
.pujian-login .login-stage{flex:1;display:grid;grid-template-columns:minmax(0,1fr) 440px;align-items:center;gap:64px;width:100%;max-width:1200px;padding:58px 32px;margin:auto}
.pujian-login .login-intro{min-width:0;padding-right:8px}
.pujian-login .service-label{font-size:13px;color:var(--muted);font-weight:600;letter-spacing:1px;margin-bottom:22px}
.pujian-login .login-intro h1{font-size:clamp(30px,2.8vw,40px);line-height:1.5;font-weight:600;letter-spacing:-.6px;color:#233b59}
.pujian-login .login-intro h1 span{color:var(--brand-ink)}
.pujian-login .intro-description{font-size:15px;line-height:1.9;color:var(--muted);margin-top:24px}
.pujian-login .research-illustration{display:block;margin:30px 0 28px;mix-blend-mode:multiply}
.pujian-login .research-illustration img{display:block;width:100%;height:auto;mask-image:linear-gradient(to right,transparent,#000 4%,#000 96%,transparent)}
.pujian-login .workflow{list-style:none;padding:22px 0 0;margin:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;border-top:1px solid var(--line)}
.pujian-login .workflow li{display:flex;flex-direction:column;gap:8px;min-width:0}
.pujian-login .flow-number{font-size:12px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums}
.pujian-login .workflow strong{font-size:13px;font-weight:500;color:#233b59}
.pujian-login .review-note{font-size:12px;color:var(--muted);margin-top:20px}
.pujian-login .mobile-brand{display:none}
.pujian-login .login-card{min-width:0;background:#fff;border:1px solid var(--line);border-radius:8px;padding:32px;box-shadow:0 8px 32px #233b5905}
.pujian-login .login-card h2{color:#233b59;font-size:25px;line-height:1.4;font-weight:600;letter-spacing:-.6px}
.pujian-login .login-caption{font-size:13px;color:var(--muted);margin-top:8px;margin-bottom:27px}
.pujian-login .auth-methods{display:flex;gap:28px;border-bottom:1px solid #f0f0f0;padding:0;margin:0 0 26px}
.pujian-login .auth-methods button{flex:none;position:relative;display:flex;align-items:center;gap:8px;background:none;color:#596579;border:0;border-radius:0;padding:0 0 12px;font-size:14px;font-weight:400;white-space:nowrap}
.pujian-login .auth-methods button[aria-selected="true"]{color:var(--brand-primary)}
.pujian-login .auth-methods button[aria-selected="true"]::after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--brand-primary)}
.pujian-login .auth-methods small{font-size:10px;color:#7c8797;background:#f4f5f7;border:1px solid #e8ebef;border-radius:3px;padding:0 5px;line-height:18px}
.pujian-login .login-card label{display:block;margin:0 0 8px;font-size:13px;font-weight:500}
.pujian-login .login-card input{display:block;width:100%;min-width:0;height:44px;margin:0 0 21px;padding:9px 11px;border:1px solid #d9d9d9;border-radius:6px;background:#fff;color:#1f2329;box-shadow:none;outline:none;font-size:14px}
.pujian-login .login-card input::placeholder{color:#939da8}
.pujian-login .login-card input:hover{border-color:var(--brand-hover)}
.pujian-login .login-card input:focus{border-color:var(--brand-primary);box-shadow:0 0 0 2px var(--brand-ring)}
.pujian-login .password-field{position:relative;margin-bottom:21px}
.pujian-login .password-field input{padding-right:46px;margin:0}
.pujian-login #password-visibility{position:absolute;right:1px;top:1px;width:42px;height:42px;display:grid;place-items:center;border:0;background:transparent;color:#8c8c8c;padding:0;border-radius:5px}
.pujian-login #password-visibility[aria-pressed="true"]{color:var(--brand-primary)}
.pujian-login .login-card .primary{height:44px;width:100%;margin:7px 0 0;padding:0 12px;background:var(--brand-primary);color:white;border:1px solid var(--brand-primary);border-radius:6px;font-weight:400;box-shadow:0 2px 0 #00000005}
.pujian-login .login-card .primary:hover:not(:disabled){background:var(--brand-hover);border-color:var(--brand-hover)}
.pujian-login .login-card button:disabled{opacity:1;color:#00000040;background:#0000000a;border-color:#d9d9d9;box-shadow:none}
.pujian-login .registration-note{display:flex;align-items:center;gap:4px;justify-content:center;font-size:12px;color:var(--muted);margin-top:22px}
.pujian-login .inline-link{padding:0;border:0;background:none;color:var(--muted);font-size:12px;font-weight:400;border-radius:2px}
.pujian-login .inline-link:hover{color:var(--brand-primary)}
.pujian-login .help-button{border:1px solid #8c98a8;background:none;padding:0;display:grid;place-items:center;width:16px;height:16px;flex-shrink:0;color:#758194;border-radius:50%;font-size:11px;font-weight:400;margin-left:3px}
.pujian-login .login-help{max-width:min(320px,calc(100vw - 32px));border:1px solid var(--line);border-radius:8px;padding:20px;box-shadow:0 6px 24px #0002;font-size:13px;color:#546173;line-height:1.8}
.pujian-login .login-help p+p{margin-top:8px}
.pujian-login .login-help button{margin-top:12px;color:var(--brand-primary)}
.pujian-login .card-foot{display:flex;align-items:center;justify-content:center;gap:6px;border-top:1px solid #edf0f3;margin:24px -32px -32px;padding:18px 20px;background:#fcfcfd;border-radius:0 0 8px 8px;color:#7c8797;font-size:11px}
.pujian-login .card-foot svg{flex-shrink:0;width:14px;height:14px}
.pujian-login .login-footer{max-width:1440px;width:100%;margin:0 auto;display:flex;justify-content:center;color:#7c8797;font-size:11px;padding:22px 32px;background:none;border:0}
.pujian-login .email-intro{font-size:12px;color:var(--muted);margin-bottom:18px}
.pujian-login .email-code-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:start}
.pujian-login .email-code-row input{margin:0}
.pujian-login .email-code-row button{height:44px;font-size:12px;padding:0 12px;border:1px solid #d9d9d9;border-radius:6px;background:#fff;color:var(--brand-primary);font-weight:400}
.pujian-login .field-hint{font-size:12px;color:var(--muted);margin:12px 0}
.pujian-login .footnote{font-size:12px;color:var(--muted);margin-top:17px}
.pujian-login .footnote .inline-link{color:var(--brand-primary)}
.pujian-login .error{margin:12px 0;color:#cf1322;font-size:13px}
.pujian-login .mobile-intro{display:none}
@media(min-width:1200px){
 .pujian-login .login-stage{width:84%;max-width:1680px;grid-template-columns:minmax(0,1fr) clamp(440px,27vw,520px);gap:clamp(64px,5vw,120px);padding:48px 32px;transform:translateY(-24px)}
 .pujian-login .login-intro h1{font-size:clamp(40px,2.3vw,52px);line-height:1.4}
 .pujian-login .intro-description{font-size:clamp(15px,.9vw,18px);max-width:38em}
 .pujian-login .research-illustration{margin:32px 0}
 .pujian-login .workflow{gap:clamp(16px,2vw,32px)}
 .pujian-login .workflow strong{font-size:14px}
 .pujian-login .login-card{padding:clamp(32px,2.2vw,44px)}
 .pujian-login .card-foot{margin-inline:calc(-1 * clamp(32px,2.2vw,44px));margin-bottom:calc(-1 * clamp(32px,2.2vw,44px))}
}
@media(min-width:1200px) and (min-height:1000px){.pujian-login .login-stage{transform:translateY(-40px)}}
/* Four-character company name must fit alongside the environment label. */
.pujian-login .login-brand{flex-shrink:0}
@media(max-width:1000px){.pujian-login .login-stage{grid-template-columns:minmax(0,1fr) 400px;gap:48px;padding:48px 32px}.pujian-login .login-intro h1{font-size:28px}.pujian-login .intro-description{font-size:13px}.pujian-login .login-intro .workflow{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;padding-top:20px}.pujian-login .research-illustration{margin:24px 0}}
@media(max-width:760px){.pujian-login .login-header{height:64px;padding:0 22px;gap:14px}.pujian-login .login-brand strong{font-size:23px}.pujian-login .login-brand img{width:29px;height:29px}.pujian-login .header-label{display:none}.pujian-login .test-label{font-size:11px}.pujian-login .login-stage{display:flex;flex-direction:column;justify-content:flex-start;align-items:center;gap:0;max-width:500px;padding:28px 20px 24px;flex:1}.pujian-login .login-intro{display:none}.pujian-login .mobile-brand{display:block;width:100%;padding:0 4px 24px}.pujian-login .mobile-brand p{font-size:20px;font-weight:600;color:#233b59;margin-bottom:8px}.pujian-login .mobile-brand span{font-size:12px;color:var(--muted)}.pujian-login .login-card{width:100%;padding:26px 24px}.pujian-login .login-card h2{font-size:24px}.pujian-login .login-caption{font-size:12px;margin-bottom:26px}.pujian-login .auth-methods{margin-bottom:24px;gap:22px}.pujian-login .auth-methods button{font-size:13px;gap:5px}.pujian-login .auth-methods small{font-size:9px;padding:0 4px}.pujian-login .login-card input{font-size:16px}.pujian-login .registration-note{font-size:11px;margin-top:21px}.pujian-login .inline-link{font-size:11px}.pujian-login .help-button{position:relative}.pujian-login .help-button::before{content:"";position:absolute;inset:-9px}.pujian-login .card-foot{margin:20px -24px -26px;padding:16px 12px;font-size:10px}.pujian-login .mobile-intro{display:block;width:100%;margin-top:20px;color:var(--muted);font-size:12px}.pujian-login .mobile-intro summary{padding:8px;cursor:pointer;text-align:center;list-style:none}.pujian-login .mobile-intro summary::after{content:'⌄';margin-left:8px}.pujian-login .mobile-intro[open] summary::after{content:'⌃'}.pujian-login .mobile-intro .workflow{margin:12px 8px 0;gap:16px;grid-template-columns:repeat(2,minmax(0,1fr))}.pujian-login .login-footer{font-size:10px;padding:18px 16px 22px}.pujian-login .email-code-row{gap:8px}.pujian-login .email-code-row button{font-size:11px;padding-inline:10px}}
@media(max-width:360px){.pujian-login .login-stage{padding-inline:12px}.pujian-login .login-card{padding-inline:20px}.pujian-login .card-foot{margin-inline:-20px}.pujian-login .auth-methods{gap:16px}}
@media(max-width:400px){.pujian-login .login-header{padding-inline:16px;gap:10px}.pujian-login .login-brand{gap:7px}.pujian-login .login-brand strong{font-size:21px;letter-spacing:0}.pujian-login .test-label{font-size:10px}}