:root{color-scheme:light;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:#1d2534;background:#f6f7f9;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait}a{color:inherit}::selection{background:#cfdefb;color:#163970}:focus-visible{outline:3px solid #70a5ff;outline-offset:4px}input{caret-color:#2368e8}svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.login-layout{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(460px,1fr);min-height:100svh;padding:20px;gap:20px}
.login-world{position:relative;min-height:740px;overflow:hidden;border-radius:20px;background:#18232e;color:#eaf2fb;padding:32px 40px 25px;display:flex;flex-direction:column}
.login-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:23px;letter-spacing:-.03em;width:fit-content}.login-brand img{width:33px;height:33px;filter:brightness(0) invert(1)}.login-brand span{color:#69b7ff}
.world-copy{position:relative;z-index:1;margin-top:52px}.world-copy h1{font-size:clamp(34px,3.2vw,52px);font-weight:650;line-height:1.28;letter-spacing:-.03em;margin:0 0 18px}.world-copy p{font-size:15px;line-height:1.7;color:#b8c9d9;margin:0}
.login-robot{position:relative;flex:1;min-height:355px;max-height:520px;display:flex;align-items:center;justify-content:center;margin:10px -16px 0}.login-robot>img{position:relative;z-index:1;width:clamp(230px,23vw,340px);height:340px;object-fit:contain;filter:drop-shadow(0 20px 22px #070e1699);transform:translateY(-10px)}.login-robot>svg{position:absolute;width:100%;height:100%;color:#50718e;opacity:.55}.login-robot .signal{stroke:#69c6ff;stroke-width:3;stroke-dasharray:24 820;animation:login-signal 9s linear infinite}.login-robot circle{fill:#a7dcff;stroke:none}.robot-label{position:absolute;bottom:14px;z-index:2;font-size:17px;color:#e8f4ff;text-align:center}.robot-label>span{display:block;font-size:11px;letter-spacing:.05em;color:#b4c8d8;margin-top:5px}
.robot-families{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:22px 0;color:#d1dfec}.robot-families span{font-size:12px;padding:9px 11px;border:1px solid #52677b;border-radius:7px}.world-foot{display:flex;justify-content:space-between;gap:10px;margin:0;font-size:11px;color:#a8bbc9;line-height:1.6}
.login-side{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:50px 44px 28px;position:relative;min-width:0}.login-form-wrap{width:100%;max-width:400px;margin:auto}.welcome-icon{width:48px;height:48px;background:#e7eefb;border-radius:12px;display:grid;place-items:center;color:#2368e8;margin-bottom:28px}.welcome-icon svg{width:29px;height:29px}.login-side h2{font-size:32px;letter-spacing:-.025em;line-height:1.35;margin:0 0 10px;font-weight:720}.login-lead{font-size:14px;color:#626d7e;line-height:1.8;margin:0 0 34px}
form label{display:block;font-size:14px;font-weight:600;margin:22px 0 9px}input{display:block;width:100%;height:52px;border:1px solid #cbd2dc;background:#fff;border-radius:9px;padding:0 15px;font-size:15px;color:#1d2534;transition:border-color .18s}input::placeholder{color:#626d7e}input:focus{border-color:#2368e8;outline:3px solid #2368e81f;outline-offset:1px}.password-field{position:relative}.password-field input{padding-right:52px}.password-field button{position:absolute;right:4px;top:4px;width:44px;height:44px;border:0;border-radius:7px;background:transparent;color:#536377;display:grid;place-items:center}.password-field button:hover{background:#eef2f7}.password-field svg{width:21px;height:21px}.caps-warning{font-size:12px;color:#78521b;margin:10px 0}.login-error{background:#fff0f0;color:#92333b;border-radius:8px;padding:12px 14px;font-size:13px;line-height:1.7;margin:16px 0 0}.login-submit{margin-top:28px;width:100%;min-height:52px;background:#2368e8;color:white;border:0;border-radius:9px;display:flex;align-items:center;justify-content:center;gap:12px;font-weight:600;box-shadow:0 8px 20px #2368e821;transition:background .18s,transform .18s}.login-submit:hover{background:#1853be}.login-submit:active{transform:translateY(1px)}.login-submit:disabled{opacity:.65}.login-submit svg{width:20px;height:20px}.login-status{min-height:22px;font-size:12px;color:#626d7e;text-align:center;margin:14px 0 0;line-height:1.8}.login-trust{display:flex;justify-content:center;align-items:center;gap:8px;color:#627080;font-size:12px;margin:32px 0}.login-trust svg{width:17px;height:17px}.login-side footer{width:100%;display:flex;justify-content:center;gap:18px;font-size:11px;color:#677282;margin-top:40px}
@keyframes login-signal{to{stroke-dashoffset:-844}}
@media(min-width:1700px){.login-layout{max-width:1700px;margin:auto}.login-world{min-height:calc(100svh - 40px)}}
@media(max-width:1000px){.login-layout{grid-template-columns:minmax(0,1fr) minmax(380px,1fr);padding:12px;gap:0}.login-world{padding:28px 24px;min-height:710px}.world-copy h1{font-size:34px}.world-copy{margin-top:48px}.robot-families{gap:6px}.robot-families span{font-size:11px;padding:8px}.login-side{padding:40px 30px}.login-robot>img{width:260px}}
@media(max-width:760px){.login-layout{display:block;padding:0}.login-world{min-height:0;border-radius:0;padding:25px 25px 27px}.login-brand{font-size:21px}.world-copy{margin-top:24px;max-width:230px}.world-copy h1{font-size:28px}.world-copy h1 br{display:none}.world-copy p{font-size:12px;max-width:210px}.login-robot{position:absolute;width:155px;height:190px;min-height:0;right:-20px;top:30px;margin:0;opacity:.85}.login-robot>img{width:140px;height:155px}.login-robot>svg,.robot-label,.robot-families,.world-foot{display:none}.login-side{padding:34px 26px 24px;min-height:calc(100svh - 200px)}.welcome-icon{display:none}.login-side h2{font-size:28px}.login-lead{margin-bottom:24px}.login-trust{margin-bottom:12px}.login-side footer{margin-top:30px}.login-form-wrap{max-width:430px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

.field-optional{font-size:12px;font-weight:400;color:#626d7e}.field-hint{font-size:12px;line-height:1.6;color:#626d7e;margin:8px 0 0}@media(max-width:760px){#login-form input{font-size:16px}}