:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif;line-height:1.5;font-weight:400;color-scheme:light;color:#000000e0;background-color:#fff;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;min-width:320px;min-height:100vh;background-color:#f5f5f5}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-focus-ring-color}*{box-sizing:border-box}#root{min-height:100vh}.tech-login-bg{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#0c0e1b,#1a1c3a,#0d1127,#151838,#0a0c1a);overflow:hidden;z-index:0}.tech-login-bg:before{content:"";position:absolute;top:0;left:0;width:200%;height:200%;background-image:linear-gradient(rgba(0,212,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,255,.1) 1px,transparent 1px);background-size:50px 50px;animation:gridMove 20s linear infinite;transform:perspective(500px) rotateX(60deg);transform-origin:center top}@keyframes gridMove{0%{transform:perspective(500px) rotateX(60deg) translateY(0)}to{transform:perspective(500px) rotateX(60deg) translateY(50px)}}.tech-particle{position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(0,212,255,.8) 0%,transparent 70%);animation:floatParticle linear infinite;pointer-events:none}.tech-particle:nth-child(1){width:4px;height:4px;left:10%;animation-duration:15s;animation-delay:0s}.tech-particle:nth-child(2){width:6px;height:6px;left:25%;animation-duration:18s;animation-delay:2s}.tech-particle:nth-child(3){width:3px;height:3px;left:40%;animation-duration:12s;animation-delay:4s}.tech-particle:nth-child(4){width:5px;height:5px;left:55%;animation-duration:20s;animation-delay:1s}.tech-particle:nth-child(5){width:4px;height:4px;left:70%;animation-duration:16s;animation-delay:3s}.tech-particle:nth-child(6){width:7px;height:7px;left:85%;animation-duration:14s;animation-delay:5s}.tech-particle:nth-child(7){width:3px;height:3px;left:15%;animation-duration:17s;animation-delay:6s}.tech-particle:nth-child(8){width:5px;height:5px;left:60%;animation-duration:19s;animation-delay:7s}@keyframes floatParticle{0%{transform:translateY(100vh) scale(0);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100vh) scale(1);opacity:0}}.tech-light-beam{position:absolute;width:2px;height:100%;background:linear-gradient(to bottom,transparent,rgba(0,212,255,.3),transparent);animation:lightBeam 8s ease-in-out infinite}.tech-light-beam:nth-child(9){left:20%;animation-delay:0s}.tech-light-beam:nth-child(10){left:50%;animation-delay:3s}.tech-light-beam:nth-child(11){left:80%;animation-delay:6s}@keyframes lightBeam{0%,to{opacity:0;transform:scaleY(0)}50%{opacity:1;transform:scaleY(1)}}.tech-login-card{position:relative;z-index:10;width:420px;background:#ffffff0d;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:40px 40px 32px;box-shadow:0 8px 32px #0000004d,inset 0 1px #ffffff1a,0 0 50px #00d4ff1a;animation:cardFloat 6s ease-in-out infinite}.tech-card-glow-top{position:absolute;top:-1px;left:20%;right:20%;height:2px;background:linear-gradient(90deg,transparent,#00d4ff,transparent);border-radius:2px}.tech-login-logo{display:flex;justify-content:center;margin-bottom:16px}.tech-logo-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;font-size:32px;color:#00d4ff;background:linear-gradient(135deg,#00d4ff26,#0099ff0d);border:1px solid rgba(0,212,255,.3);border-radius:16px;box-shadow:0 0 20px #00d4ff33,inset 0 0 20px #00d4ff1a}.tech-login-title{color:#fff;font-size:24px;font-weight:600;text-align:center;margin:0 0 6px;text-shadow:0 0 20px rgba(0,212,255,.5);letter-spacing:2px}.tech-login-subtitle{color:#00d4ff99;font-size:11px;text-align:center;margin:0 0 28px;letter-spacing:3px;font-weight:500}@keyframes cardFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.tech-login-form{width:100%}.tech-login-form .tech-form-item{margin-bottom:18px}.tech-login-form .tech-form-item-btn{margin-bottom:8px;margin-top:26px}.tech-login-form .ant-form-item .ant-form-item-control-input{min-height:auto;padding:0}.tech-login-form .ant-input-affix-wrapper,.tech-login-form .ant-input-affix-wrapper-lg,.tech-login-form .ant-input-affix-wrapper-focused{width:100%;height:48px!important;min-height:48px;padding:0 16px!important;background:#ffffff0f!important;border:1px solid rgba(255,255,255,.12)!important;border-radius:10px!important;box-shadow:none!important;transition:all .3s ease!important;display:flex;align-items:center;gap:10px}.tech-login-form .ant-input-affix-wrapper:hover{border-color:#00d4ff66!important;background:#ffffff14!important}.tech-login-form .ant-input-affix-wrapper-focused,.tech-login-form .ant-input-affix-wrapper:focus,.tech-login-form .ant-input-affix-wrapper.ant-input-affix-wrapper-focused{border-color:#00d4ffb3!important;background:#00d4ff0d!important;box-shadow:0 0 0 2px #00d4ff26,0 0 20px #00d4ff26!important}.tech-login-form .ant-input{background:transparent!important;color:#fff!important;font-size:15px;height:46px!important;line-height:46px;padding:0!important}.tech-login-form .ant-input::placeholder{color:#ffffff59!important}.tech-login-form .ant-input-password{background:transparent!important;height:46px!important}.tech-login-form .ant-input-password .ant-input{height:46px!important;line-height:46px}.tech-login-form .ant-input-prefix{color:#00d4ffb3!important;font-size:16px;margin-right:0}.tech-login-form .ant-input-affix-wrapper-focused .ant-input-prefix{color:#00d4ff!important}.tech-login-form .ant-input-suffix{color:#fff6!important}.tech-login-form .ant-input-suffix .ant-input-clear-icon:hover{color:#00d4ffcc!important}.tech-login-form .ant-form-item .ant-form-item-explain-error{color:#ff6b6b;font-size:12px;margin-top:4px}.tech-login-btn{width:100%;height:48px!important;padding:0!important;background:linear-gradient(135deg,#00d4ff,#09f)!important;border:none!important;border-radius:10px!important;color:#fff!important;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden;letter-spacing:4px;box-shadow:0 4px 15px #00d4ff4d!important}.tech-login-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #00d4ff80!important;background:linear-gradient(135deg,#00e0ff,#00a3ff)!important}.tech-login-btn:active{transform:translateY(0)}.tech-login-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s ease}.tech-login-btn:hover:before{left:100%}.tech-decoration{position:absolute;border:1px solid rgba(0,212,255,.2);animation:rotateDecoration 20s linear infinite}.tech-decoration-1{width:100px;height:100px;top:10%;left:10%;border-radius:30% 70% 70% 30%/30% 30% 70% 70%}.tech-decoration-2{width:150px;height:150px;bottom:15%;right:10%;border-radius:50%;animation-direction:reverse;animation-duration:25s}.tech-decoration-3{width:80px;height:80px;top:20%;right:20%;border-radius:50% 20%;animation-duration:15s}@keyframes rotateDecoration{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.tech-login-divider{display:flex;align-items:center;margin:20px 0 14px;color:#ffffff4d;font-size:11px;letter-spacing:2px}.tech-login-divider:before,.tech-login-divider:after{content:"";flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(0,212,255,.3),transparent)}.tech-login-divider span{padding:0 12px}.tech-login-hint{text-align:center;font-size:13px}.tech-hint-key{color:#00d4ff;background:#00d4ff1a;border:1px solid rgba(0,212,255,.2);padding:4px 12px;border-radius:6px;font-family:Courier New,monospace;font-weight:600;letter-spacing:1px}.tech-hint-sep{color:#ffffff4d;margin:0 8px}@media (max-width: 480px){.tech-login-card{width:calc(100% - 32px);padding:32px 24px 24px}.tech-login-title{font-size:20px}}