:root{color-scheme:dark;--text:#f0f5ff;--muted:#9aa9c2;--cyan:#a2e8f5;font-family:'Microsoft YaHei','PingFang SC',system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100svh;color:var(--text);background:#030812;overflow-x:hidden}body:before{content:'';position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 28% 45%,#12395855,transparent 52%),radial-gradient(ellipse at 92% 5%,#28345d38,transparent 48%),linear-gradient(120deg,#02070e00,#070d19);z-index:-2}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}.ambient{position:fixed;pointer-events:none;z-index:-1;border-radius:50%;filter:blur(85px)}.ambient-one{width:42vw;height:42vw;left:4vw;top:24vh;background:#13608220}.ambient-two{width:30vw;height:30vw;right:0;top:10vh;background:#3c4e9420}.scene-grid{position:fixed;inset:50% -30% -60%;transform:perspective(500px) rotateX(65deg);background-image:linear-gradient(#5da2be12 1px,transparent 1px),linear-gradient(90deg,#5da2be12 1px,transparent 1px);background-size:100px 100px;mask-image:radial-gradient(ellipse,#0007,transparent 65%);pointer-events:none;z-index:-1}.masthead{max-width:1600px;margin:auto;padding:34px 5%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:14px}.brand img{width:44px;height:40px}.brand>span{font-size:23px;letter-spacing:4px;font-weight:600}.brand-ai{font:300 24px system-ui;letter-spacing:1px;margin-left:7px;color:#c7e3fc}.brand small{display:block;font:8px/2.2 system-ui;letter-spacing:2.8px;color:#829ab6}.private-label{display:flex;align-items:center;gap:10px;color:#9aacbf;font-size:10px;letter-spacing:2px;border:1px solid #9ec2e022;padding:10px 15px;border-radius:30px;background:#bbd8ff04}.private-label i,.form-meta i{display:inline-block;width:5px;height:5px;background:#9de4df;border-radius:50%;box-shadow:0 0 10px #7de4e888}.layout{max-width:1440px;margin:auto;min-height:calc(100svh - 180px);padding:24px 5% 48px;display:grid;grid-template-columns:minmax(0,1fr) 420px;align-items:center;gap:7%}.intro{position:relative;min-width:0;align-self:stretch;padding-top:30px;display:flex;flex-direction:column;justify-content:center}.eyebrow{display:flex;align-items:center;gap:12px;font:9px system-ui;letter-spacing:3px;color:#91bfd2}.eyebrow>span{width:30px;height:1px;background:#88cde4}h1{position:relative;z-index:1;white-space:nowrap;font-size:clamp(36px,3.7vw,58px);font-weight:500;letter-spacing:-2px;line-height:1.4;margin:20px 0 13px}.gradient-text{background:linear-gradient(100deg,#e3f4ff 5%,#8ccbf0 65%,#7c99ed);color:transparent;background-clip:text}.intro-copy{margin:0;color:#93a9c2;font-size:12px;letter-spacing:1px;line-height:1.9}.universe{position:relative;width:calc(100% + 90px);height:340px;margin:0 -45px;isolation:isolate}.universe canvas{width:100%;height:100%;position:relative;z-index:1}.planet-halo{position:absolute;width:250px;height:250px;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-50%);background:radial-gradient(circle,#061322 40%,#22567c40 65%,#74bddd20 70%,transparent 72%);box-shadow:0 0 85px #3183a921}.planet-fallback{position:absolute;inset:22% 28%;border:1px solid #82bfd540;border-radius:50%;transform:rotate(-25deg);box-shadow:0 0 50px #8dc5e315;z-index:-1}.scene-caption{position:absolute;left:11%;bottom:12px;display:flex;gap:10px;align-items:center;color:#98c1d6;font:7px system-ui;letter-spacing:2px}.scene-caption small{display:block;margin-top:7px;color:#687e97;font-size:6px;letter-spacing:1.6px}.caption-line{height:22px;width:1px;background:linear-gradient(#a2e8f5,transparent)}.scene-coordinate{position:absolute;right:9%;top:28px;font:7px system-ui;letter-spacing:2px;color:#607b97}.capabilities{display:flex;gap:32px;margin:20px 0 5px;color:#b1c1d6;font-size:11px;letter-spacing:2px}.capabilities>span{display:flex;align-items:center;gap:10px}.capabilities b{font:9px system-ui;color:#63849f;letter-spacing:0}.login-panel{position:relative;padding:31px 34px 25px;border:1px solid #b7d5ff26;border-radius:22px;background:linear-gradient(145deg,#9fc7ff0d,#09101ed9 35%,#0c1422ed);box-shadow:0 30px 100px #0007,inset 0 1px 0 #fff0;backdrop-filter:blur(20px)}.login-panel:before{content:'';position:absolute;inset:-1px 26px auto;height:1px;background:linear-gradient(90deg,transparent,#c1e1ff96,transparent)}.panel-top{display:flex;align-items:center;justify-content:space-between;color:#87a2c0}.panel-kicker{font:8px system-ui;letter-spacing:2.5px}.welcome-mark{margin:23px 0 16px;color:#d4edff;font:38px/1 system-ui;text-shadow:0 0 25px #a1d4ff69}h2{font-size:25px;letter-spacing:.5px;font-weight:500;margin:0 0 12px}.panel-sub{font-size:11px;color:#99a9c0;line-height:1.8;margin:0 0 29px}label{display:flex;gap:12px;align-items:center;font-size:11px;color:#dbe4f4;margin-bottom:10px}label span{font:7px system-ui;letter-spacing:1.5px;color:#7d91ae}.input-wrap{position:relative;display:flex;align-items:center;margin-bottom:22px}.input-wrap>svg{position:absolute;left:15px;width:17px;height:17px;fill:none;stroke:#8ca4c0;stroke-width:1.3;pointer-events:none}input{height:51px;width:100%;padding:0 43px;border:1px solid #b2c9e326;border-radius:8px;background:#030a1599;outline:none;color:#eff6ff;font-size:13px;transition:border-color .2s,box-shadow .2s}input::placeholder{color:#71839c}input:focus{border-color:#a1d5f795;box-shadow:0 0 0 3px #8acbff0c}input:-webkit-autofill{-webkit-text-fill-color:#eff6ff;box-shadow:0 0 0 50px #0c1523 inset}.reveal-password{position:absolute;right:5px;border:0;background:transparent;color:#94abc5;padding:10px;display:grid;place-items:center;min-width:40px;min-height:40px}.reveal-password svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.3}.form-meta{display:flex;justify-content:space-between;gap:8px;margin-top:-5px;font-size:9px;color:#92a3bb}.form-meta>span:first-child{display:flex;align-items:center;gap:6px}.form-meta i{width:4px;height:4px}.form-error{min-height:20px;margin:14px 0 9px;color:#ffc0c5;font-size:11px;line-height:1.8;overflow-wrap:anywhere}.submit{width:100%;height:51px;display:flex;justify-content:center;align-items:center;gap:34px;border:1px solid #daf2ffcc;border-radius:8px;background:linear-gradient(110deg,#d8ecff,#a8c9ee 60%,#91b7e2);color:#0b203b;font-size:12px;font-weight:600;letter-spacing:1px;box-shadow:0 4px 25px #92bfff20;transition:box-shadow .2s,transform .2s}.submit:hover{transform:translateY(-1px);box-shadow:0 6px 30px #92bfff40}.submit:disabled{opacity:.6;cursor:wait;transform:none}.submit svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}.help{margin-top:23px;text-align:center;font-size:10px;color:#91a1b9;line-height:1.9}.help p{margin:1px 0 0;color:#b8c7db}.panel-foot{border-top:1px solid #a7c1e21c;margin-top:24px;padding-top:18px;display:flex;align-items:center;gap:8px;color:#8a9db7;font-size:8px;letter-spacing:.4px}.mini-mark{font-size:15px;color:#b5d9f3}.foot-line{flex:1;height:1px;background:#a2c5ff14;margin:0 3px}.panel-foot>span:last-child{font:6px system-ui;letter-spacing:1.6px}footer{max-width:1440px;margin:auto;padding:0 5% 24px;display:flex;justify-content:space-between;gap:15px;color:#7a8ca6;font-size:9px;line-height:1.8}.no-script{padding:15px;background:#57272b;color:white;text-align:center;font-size:13px}
@media(min-width:1500px){.universe{height:400px}.layout{gap:10%}}@media(max-width:1050px) and (min-width:761px){.layout{grid-template-columns:minmax(0,1fr) 365px;gap:5%}.login-panel{padding:27px}.universe{height:320px}h1{font-size:36px;letter-spacing:-1.8px}.capabilities{gap:14px;font-size:10px;letter-spacing:0}.intro-copy{font-size:11px;letter-spacing:0}}@media(max-width:760px){.masthead{padding:23px 6%}.brand img{width:35px;height:34px}.brand>span{font-size:20px}.brand-ai{font-size:21px}.brand small{font-size:6px;letter-spacing:2.3px}.private-label{font-size:8px;letter-spacing:1px;padding:8px 10px}.layout{display:flex;flex-direction:column;max-width:500px;padding:12px 6% 30px;min-height:0;gap:0}.intro{width:100%;padding-top:10px;text-align:center;align-items:center}.eyebrow{font-size:7px;letter-spacing:2.6px}.eyebrow>span{width:20px}h1{font-size:34px;margin:16px 0 8px;letter-spacing:-1.2px}.intro-copy{font-size:10px;letter-spacing:.5px}.universe{height:200px;width:calc(100% + 35px);margin:-8px -18px -14px}.planet-halo{width:155px;height:155px}.scene-caption{left:8%;bottom:19px;font-size:5px;letter-spacing:1px}.scene-caption small{font-size:5px;letter-spacing:.7px}.scene-coordinate{top:25px;right:5%;font-size:5px;letter-spacing:1px}.capabilities{display:none}.login-panel{width:100%;padding:25px 27px 22px;border-radius:19px}.panel-top{margin-bottom:23px}.welcome-mark{display:none}h2{font-size:23px}.panel-sub{margin-bottom:24px}.help{margin-top:20px}.panel-foot{margin-top:22px}footer{display:block;text-align:center;padding:0 6% 22px;font-size:8px}footer>span{display:block;margin-top:4px}.ambient-one{width:90vw;height:90vw;left:-15vw;top:5vh}.ambient-two{display:none}}@media(max-width:360px){h1{font-size:29px}.private-label{font-size:7px}.login-panel{padding:23px 20px}.form-meta{font-size:8px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}@media(forced-colors:active){.gradient-text{color:CanvasText}.login-panel,input,.submit{border:1px solid CanvasText}.submit{background:ButtonFace;color:ButtonText}}