@font-face{font-family:Manrope;src:url('assets/manrope.woff2') format('woff2');font-weight:200 800;font-display:swap}
@font-face{font-family:RelayCN;src:url('assets/chinese.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{--auth-ink:#20252c;--auth-muted:#596574;--auth-blue:#225bc9;--auth-line:#d9dfe7;--auth-ease:var(--relay-ease,cubic-bezier(.16,1,.3,1));font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:#eef0f3;color:var(--auth-ink);font:15px/1.75 Manrope,RelayCN,sans-serif}button,input{font:inherit}a{color:inherit;text-underline-offset:4px}button{cursor:pointer}button,a,input{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid #2464ed}::selection{background:#d6e4ff;color:#173d8e}input{caret-color:#2464ed}button:disabled{cursor:not-allowed;opacity:.6}[hidden]{display:none!important}
header{height:90px;max-width:1240px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:20px}.auth-brand{text-decoration:none;font-size:25px;font-weight:800;letter-spacing:-.04em}.auth-brand span{font-weight:400}header nav{display:flex;align-items:center;gap:26px}header nav>a{display:inline-flex;align-items:center;min-height:44px;font-size:14px;text-decoration:none;color:#43536a}header nav>a:hover{color:var(--auth-blue)}#language-toggle{background:#fff;border:0;border-radius:10px;min-width:46px;min-height:44px;white-space:nowrap;box-shadow:0 3px 9px #24344c0a}
.auth-layout{max-width:1080px;margin:42px auto 64px;display:grid;grid-template-columns:minmax(0,.98fr) minmax(0,1.1fr);gap:74px;padding:0 30px}.auth-intro{padding-top:34px}.auth-intro h1{font-size:40px;line-height:1.38;font-weight:650;letter-spacing:-.03em;margin:0 0 22px;max-width:11em;text-wrap:balance}.auth-intro>p{color:var(--auth-muted);max-width:65ch;margin:0 0 32px;line-height:1.9}.auth-flow{border-top:1px solid #d4dbe4;margin:32px 0}.auth-flow>div{padding:21px 0;border-bottom:1px solid #d4dbe4;display:flex;gap:16px;align-items:center}.auth-flow svg{width:22px;height:22px;flex:none;fill:none;stroke:#335b91;stroke-width:1.6}.auth-flow strong{font-weight:650;font-size:15px}.auth-flow small{display:block;color:var(--auth-muted);font-size:13px;margin-top:4px;line-height:1.8}.auth-owner-note{font-size:13px!important;margin-bottom:6px!important}.auth-owner-link{font-size:13px;color:var(--auth-blue);display:inline-flex;align-items:center;min-height:44px}
.auth-panel{position:relative;background:#fff;border:0;border-radius:16px;padding:36px;min-width:0;align-self:start;box-shadow:0 16px 40px #25344c0a,0 4px 12px #25344c05}.auth-panel h2{font-size:29px;line-height:1.4;letter-spacing:-.03em;margin:0 0 11px;text-wrap:balance}.auth-panel h2+p{color:var(--auth-muted);margin:0 0 26px;font-size:14px;line-height:1.85;max-width:65ch}.auth-panel fieldset{border:0;margin:0;padding:0;min-width:0}.auth-tabs{display:flex;gap:4px;background:#f1f3f7;border:0;border-radius:10px;padding:4px;margin:0 0 28px}.auth-tabs button{position:relative;flex:1;border:0;border-radius:7px;background:transparent;min-height:44px;padding:9px 12px;font-size:14px;font-weight:650;color:#526075}.auth-tabs .is-active{background:#fff;color:#1d52b6;box-shadow:0 3px 8px #2639550c}.auth-tabs button:not(.is-active):hover{color:#1d52b6;background:#e8edf5}
.auth-field{display:block;font-weight:600;font-size:14px;margin:21px 0}.auth-field>label{display:block;transition:color .16s ease}.auth-field:focus-within>label{color:#225bc9}.auth-field input{margin-top:8px;display:block;width:100%;height:50px;border:1px solid #cbd2db;border-radius:9px;padding:11px 13px;background:#fff;color:var(--auth-ink);font-size:16px;transition:border-color .16s ease,background-color .16s ease,box-shadow .16s ease}.auth-field input:hover:not(:disabled){border-color:#94a5bb}.auth-field input:focus{outline:2px solid #dbe6fb;outline-offset:0;border-color:#2464ed;box-shadow:0 0 0 2px #dbe6fb}.auth-field input[aria-invalid=true]{border-color:#ad392f;background:#fffbfa}.auth-field input[aria-invalid=true]:focus{outline-color:#f5d8d4;box-shadow:0 0 0 2px #f5d8d4}.auth-field input:disabled{background:#f5f6f8;color:var(--auth-muted)}.auth-field small{display:block;color:var(--auth-muted);font-size:12px;line-height:1.8;font-weight:400;margin-top:7px}.auth-password{display:flex;position:relative;min-width:0}.auth-password input{padding-right:70px}.auth-password button{position:absolute;right:5px;top:11px;height:44px;min-width:52px;border-radius:6px;background:transparent;border:0;color:#315787;font-size:13px}.auth-password button:hover:not(:disabled){background:#eef3fb}
.auth-check{display:flex;gap:10px;align-items:flex-start;color:#526075;font-size:13px;line-height:1.9;margin:22px 0}.auth-check input{margin:4px 0 0;width:17px;height:17px;flex:0 0 17px;accent-color:#2464ed}.auth-check a{color:#225bc9}.auth-primary,.auth-secondary{display:flex;justify-content:center;align-items:center;gap:9px;min-height:48px;width:100%;padding:12px 18px;border-radius:9px;font-size:14px;font-weight:650;text-decoration:none;text-align:center;line-height:1.65}.auth-primary{background:var(--auth-blue);border:1px solid var(--auth-blue);color:#fff;margin-top:24px}.auth-primary:hover:not(:disabled){background:#194eaf;border-color:#194eaf;box-shadow:0 5px 12px #225bc91a}.auth-secondary{background:#fff;border:1px solid #ccd3dc;color:#303b4b;margin:16px 0 0}.auth-secondary:hover:not(:disabled){background:#f3f6fa;border-color:#9aaabe}.auth-primary,.auth-secondary,.auth-tabs button,.auth-text-button{transition:background-color .16s ease,color .16s ease,border-color .16s ease,box-shadow .16s ease}.auth-primary:active:not(:disabled),.auth-secondary:active:not(:disabled){background:#153e91;box-shadow:none}.auth-secondary:active:not(:disabled){background:#e9eef6;color:#233b61}.auth-text-button{border:0;background:transparent;color:#225bc9;font-size:13px;min-height:44px;padding:12px 0;text-decoration:underline;text-underline-offset:5px;text-align:left}.auth-text-button:hover:not(:disabled){color:#163e8e}.auth-panel button:disabled:hover{cursor:wait}
.auth-errors{background:#fff1ef;color:#9c2b24;border:1px solid #f2c7c3;border-radius:9px;padding:12px 14px;font-size:13px;line-height:1.8;overflow-wrap:anywhere}.auth-status{background:#eff8f1;border:1px solid #c6e4d0;color:#286540;padding:14px;border-radius:9px;font-size:14px}.auth-separator{display:flex;align-items:center;gap:15px;color:#596574;font-size:12px;margin-top:23px}.auth-separator:before,.auth-separator:after{content:'';height:1px;background:#e4e7eb;flex:1}.auth-code{display:block;word-break:break-all;white-space:pre-wrap;background:#eff3f9;border:1px solid #d9e1ee;border-radius:10px;padding:18px;font:13px/1.85 ui-monospace,Consolas,monospace;user-select:all;color:#25466e;margin:23px 0}.auth-note{color:var(--auth-muted);font-size:13px;line-height:1.85;margin:17px 0}.auth-skip{position:absolute;left:-1000px}.auth-skip:focus{left:20px;top:10px;background:#fff;padding:10px 14px;z-index:5;border-radius:8px}footer{display:flex;justify-content:center;gap:12px 26px;font-size:12px;color:var(--auth-muted);padding:20px 18px 36px;flex-wrap:wrap}footer a{text-decoration:none;min-height:40px;display:inline-flex;align-items:center}footer a:hover{color:var(--auth-blue)}
#auth-form[aria-busy=true] .auth-primary{cursor:wait;opacity:.8}#auth-form[aria-busy=true] .auth-primary:before{content:'';display:inline-block;width:15px;height:15px;flex:none;border:2px solid #ffffff55;border-top-color:#fff;border-radius:50%;animation:auth-working .8s linear infinite}@keyframes auth-working{to{transform:rotate(360deg)}}
@media(max-width:900px){.auth-layout{gap:42px}.auth-intro h1{font-size:35px}.auth-panel{padding:30px}}
@media(max-width:760px){header{height:74px;padding:0 22px}.auth-layout{grid-template-columns:1fr;max-width:530px;margin:19px auto 30px;gap:25px;padding:0 18px}.auth-intro{padding-top:8px}.auth-intro h1{font-size:29px;max-width:none;margin-bottom:12px}.auth-intro>p{margin-bottom:10px;font-size:14px}.auth-flow{display:none}.auth-owner-note{display:none}.auth-owner-link{font-size:13px}.auth-panel{padding:29px 24px}.auth-panel h2{font-size:26px}.auth-field input{font-size:16px}.auth-field{margin:21px 0}.auth-code{font-size:12px}.auth-panel h2+p{font-size:14px}header nav{gap:18px}footer{gap:6px 20px;padding-bottom:24px}}
@media(max-width:400px){header{padding:0 16px}header nav{gap:12px}.auth-brand{font-size:23px}header nav>a{font-size:13px}.auth-layout{padding:0 12px;gap:21px}.auth-panel{padding:26px 20px}.auth-intro h1{font-size:27px}.auth-check{font-size:12px}.auth-note{font-size:12px}}
@media(prefers-reduced-motion:reduce){.auth-field input,.auth-field>label,.auth-primary,.auth-secondary,.auth-tabs button,.auth-text-button{transition:none}#auth-form[aria-busy=true] .auth-primary:before{animation:none}}
.auth-check input[aria-invalid=true]{outline:2px solid #ad392f;outline-offset:3px}
.auth-code:focus-visible{outline:2px solid #2464ed;outline-offset:4px}
footer a{min-height:44px}
.auth-errors:focus-visible{outline:2px solid #ad392f;outline-offset:4px}