html{height:100%}body.signin{height:100%;margin:0;padding:0;background:linear-gradient(135deg,#f0f4f8 0%,#e2e8f0 50%,#f1f5f9 100%);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;overflow-x:hidden;position:relative}#particles-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.signinpanel{position:relative;z-index:1;width:900px;margin:0;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#1e293b}.signinpanel .row{display:flex;align-items:stretch;background:rgba(255,255,255,0.85);backdrop-filter:blur(20px);border-radius:20px;border:1px solid rgba(255,255,255,0.5);box-shadow:0 25px 50px -12px rgba(0,0,0,0.15),0 0 0 1px rgba(255,255,255,0.8) inset;overflow:hidden;min-height:500px}.signinpanel .col-sm-7{padding:60px 50px;background:linear-gradient(180deg,rgba(59,130,246,0.05) 0%,transparent 100%);border-right:1px solid rgba(226,232,240,0.5);display:flex;flex-direction:column;justify-content:center}.signin-info{animation:fadeInLeft 0.6s ease-out}@keyframes fadeInLeft{from{opacity:0;transform:translateX(-20px)}to{opacity:1;transform:translateX(0)}}.brand-title{margin-bottom:20px;animation:fadeInDown 0.6s ease-out}@keyframes fadeInDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.brand-title h1{font-size:52px;font-weight:700;margin:0;background:linear-gradient(135deg,#2563eb 0%,#3b82f6 50%,#60a5fa 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-1px;line-height:1.1}.brand-subtitle{display:block;font-size:24px;font-weight:400;color:#64748b;margin-top:5px;letter-spacing:4px}.signin-info h4{font-size:20px;font-weight:500;line-height:1.5;margin:0 0 30px 0;color:#475569}.signin-info ul{list-style:none;padding:0;margin:30px 0}.signin-info ul li{padding:10px 0;color:#64748b;font-size:15px;display:flex;align-items:center;transition:all 0.3s ease}.signin-info ul li:hover{color:#2563eb;transform:translateX(5px)}.signin-info ul li i{color:#3b82f6;margin-right:12px;font-size:14px}.signin-info strong{font-weight:400;font-size:14px;color:#64748b}.signin-info strong a{color:#2563eb;text-decoration:none;font-weight:500;transition:all 0.3s ease;position:relative}.signin-info strong a::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:1px;background:linear-gradient(90deg,#2563eb,#3b82f6);transition:width 0.3s ease}.signin-info strong a:hover{color:#1d4ed8}.signin-info strong a:hover::after{width:100%}.signinpanel .col-sm-5{padding:50px 40px;animation:fadeInRight 0.6s ease-out 0.1s both;display:flex;flex-direction:column;justify-content:center}@keyframes fadeInRight{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}.signinpanel form{background:transparent;border:none;box-shadow:none;padding:0;border-radius:0;width:100%}.signinpanel form h4{font-size:22px;font-weight:600;margin:0 0 8px 0;color:#1e293b}.signinpanel form p{color:#94a3b8;font-size:13px;margin-bottom:25px}.form-control{background:#f8fafc!important;border:1px solid #e2e8f0!important;border-radius:10px!important;padding:14px 45px 14px 15px!important;height:48px!important;color:#1e293b!important;font-size:14px;transition:all 0.3s ease;box-shadow:none!important}.form-control::placeholder{color:#94a3b8}.form-control:hover{background:#fff!important;border-color:#cbd5e1!important}.form-control:focus{background:#fff!important;border-color:#3b82f6!important;box-shadow:0 0 0 3px rgba(59,130,246,0.1)!important}.signinpanel .uname{background:#f8fafc url(../img/user.png) no-repeat calc(100% - 15px) center!important;background-size:18px!important}.signinpanel .pword{background:#f8fafc url(../img/locked.png) no-repeat calc(100% - 15px) center!important;background-size:18px!important}.signinpanel .code{background:#f8fafc!important;margin:0}.captcha-row{display:flex;gap:10px;margin-top:15px}.captcha-row .col-code{flex:1}.captcha-row .col-code input{width:100%}.captcha-row .col-img{width:120px;flex-shrink:0}.captcha-row .col-img a{display:block;height:48px;border-radius:10px;overflow:hidden;background:#f8fafc;border:1px solid #e2e8f0}.imgcode{width:100%;height:100%;border-radius:10px;cursor:pointer;transition:all 0.3s ease;border:none;display:block;object-fit:cover}.imgcode:hover{opacity:0.9}.checkbox-custom{position:relative;padding:0 0 0 26px;margin:18px 0;display:block}.checkbox-custom input[type="checkbox"]{opacity:0;position:absolute;cursor:pointer;z-index:2;margin:0;top:2px;left:0;width:18px;height:18px}.checkbox-custom label{cursor:pointer;line-height:1.4;font-weight:400;margin-bottom:0;color:#64748b;font-size:13px;transition:color 0.3s ease}.checkbox-custom label:before{content:'';position:absolute;top:2px;left:0;width:18px;height:18px;display:inline-block;border-radius:4px;border:1px solid #cbd5e1;background:#f8fafc;transition:all 0.3s ease}.checkbox-custom input[type="checkbox"]:checked+label:before{background:linear-gradient(135deg,#2563eb 0%,#3b82f6 100%);border-color:transparent}.checkbox-custom input[type="checkbox"]:checked+label:after{position:absolute;display:inline-block;font-family:'FontAwesome';content:"\f00c";top:3px;left:3px;font-size:12px;line-height:1;width:16px;height:16px;color:#fff;text-align:center}.checkbox-custom:hover label{color:#475569}.btn-success{background:linear-gradient(135deg,#2563eb 0%,#3b82f6 100%)!important;border:none!important;border-radius:10px!important;padding:13px!important;font-size:16px;font-weight:500;color:#fff!important;cursor:pointer;transition:all 0.3s ease;box-shadow:0 4px 15px rgba(37,99,235,0.3);margin-top:8px}.btn-success:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(37,99,235,0.4)}.btn-success:active{transform:translateY(0)}.signup-footer{position:fixed;bottom:20px;left:0;right:0;text-align:center;border:none;margin:0;padding:0;color:#94a3b8;font-size:12px;z-index:1}label.error{position:inherit;color:#ef4444;font-size:12px;margin-top:5px;display:block}.btn-success[data-loading]::after{content:'';display:none}@media screen and (max-width:992px){body.signin{overflow-y:auto;height:auto;min-height:100vh;padding:20px}.signinpanel{position:relative;top:auto;left:auto;transform:none;width:100%;max-width:420px;margin:0 auto}.signinpanel .row{flex-direction:column;min-height:auto}.signinpanel .col-sm-7,.signinpanel .col-sm-5{width:100%;padding:30px 25px}.signinpanel .col-sm-7{border-right:none;border-bottom:1px solid #e2e8f0;text-align:center;padding-bottom:25px}.brand-title h1{font-size:36px}.brand-subtitle{font-size:18px}.signin-info h4{font-size:16px;margin-bottom:15px}.signin-info ul{display:none}.signup-footer{position:relative;bottom:auto;margin-top:20px;padding:0}}@media screen and (max-width:480px){body.signin{padding:10px;background:linear-gradient(180deg,#f0f4f8 0%,#e2e8f0 100%)}.signinpanel{max-width:100%}.signinpanel .row{border-radius:16px}.signinpanel .col-sm-7,.signinpanel .col-sm-5{padding:25px 20px}.brand-title h1{font-size:32px}.brand-subtitle{font-size:16px;letter-spacing:2px}.signinpanel form h4{font-size:20px}.form-control{height:46px!important;font-size:16px}.captcha-row .col-img{width:100px}.captcha-row .col-img a{height:46px}}body .layer-ext-moon-msg[type="dialog"]{min-width:100px!important}body .layer-ext-moon-msg{background:rgba(255,255,255,0.98)!important;backdrop-filter:blur(10px);color:#1e293b;border:1px solid #e2e8f0;border-radius:10px;box-shadow:0 20px 50px rgba(0,0,0,0.15)}body .layer-ext-moon-msg .layui-layer-content{padding:15px 30px;text-align:center}