html{height:100%}body.signin{height:auto;background:linear-gradient(100deg,rgba(6,14,26,.90) 0%,rgba(6,14,26,.68) 40%,rgba(6,14,26,.34) 68%,rgba(6,14,26,.66) 100%),url(../img/login-background.jpg) no-repeat center fixed;-webkit-background-size:cover;-moz-background-size:cover;-o-background-size:cover;background-size:cover}.signinpanel{width:750px;margin:10% auto 0;color:rgba(255,255,255,.95)}.signinpanel .logopanel{float:none;width:auto;padding:0;background:0}.signinpanel .signin-info ul{list-style:none;padding:0;margin:20px 0}.signinpanel .form-control{display:block;margin-top:15px}.signinpanel .uname{background:#fff url(../img/user.png) no-repeat 95% center;color:#333}.signinpanel .pword{background:#fff url(../img/locked.png) no-repeat 95% center;color:#333}.signinpanel .code{background:#fff no-repeat 95% center;color:#333;margin:0 0 15px 0}.signinpanel .btn{margin-top:15px}.signinpanel form{background:rgba(11,19,33,.74);border:1px solid rgba(255,255,255,.16);-moz-box-shadow:0 20px 50px rgba(0,0,0,.42);-webkit-box-shadow:0 20px 50px rgba(0,0,0,.42);box-shadow:0 20px 50px rgba(0,0,0,.42);-moz-border-radius:10px;-webkit-border-radius:10px;border-radius:10px;padding:30px 28px;-webkit-backdrop-filter:blur(14px) saturate(130%);backdrop-filter:blur(14px) saturate(130%)}.signup-footer{border-top:solid 1px rgba(255,255,255,.3);margin:20px 0;padding-top:15px}@media screen and (max-width:768px){.signinpanel,.signuppanel{margin:0 auto;width:380px!important;padding:20px}.signinpanel form{margin-top:20px}.signup-footer,.signuppanel .form-control{margin-bottom:10px}.signup-footer .pull-left,.signup-footer .pull-right{float:none!important;text-align:center}.signinpanel .signin-info ul{display:none}}@media screen and (max-width:320px){.signinpanel,.signuppanel{margin:0 20px;width:auto}}.checkbox-custom{position:relative;padding:0 15px 0 25px;margin-bottom:7px;display:inline-block}.checkbox-custom input[type="checkbox"]{opacity:0;position:absolute;cursor:pointer;z-index:2;margin:-6px 0 0 0;top:50%;left:3px}.checkbox-custom label:before{content:'';position:absolute;top:50%;left:0;margin-top:-9px;width:18px;height:17px;display:inline-block;border-radius:2px;border:1px solid #bbb;background:#fff}.checkbox-custom input[type="checkbox"]:checked+label:after{position:absolute;display:inline-block;font-family:'Glyphicons Halflings';content:"\e013";top:42%;left:3px;margin-top:-5px;font-size:11px;line-height:1;width:16px;height:16px;color:#333}.checkbox-custom label{cursor:pointer;line-height:1.2;font-weight:normal;margin-bottom:0;text-align:left}.form-control,.form-control:focus,.has-error .form-control:focus,.has-success .form-control:focus,.has-warning .form-control:focus,.navbar-collapse,.navbar-form,.navbar-form-custom .form-control:focus,.navbar-form-custom .form-control:hover,.open .btn.dropdown-toggle,.panel,.popover,.progress,.progress-bar{box-shadow:none}.form-control{border-radius:1px!important;padding:6px 12px!important;height:34px!important}.form-control:focus{border-color:#1ab394!important}body .layer-ext-moon-msg[type="dialog"]{min-width:100px!important}body .layer-ext-moon-msg{background-color:rgba(0,0,0,0.6);color:#fff;border:0}body .layer-ext-moon-msg .layui-layer-content{padding:12px 25px;text-align:center}

/* ===== 校园导览登录页视觉增强（深色玻璃质感） ===== */
.signinpanel .signin-info h4{font-size:19px;font-weight:400;letter-spacing:.5px}
.signinpanel .signin-info h4 strong{font-weight:600}
.signinpanel .signin-info ul li{padding:5px 0;font-size:13px;color:rgba(255,255,255,.86)}
.signinpanel .form-control{height:52px!important;border:1px solid rgba(255,255,255,.22)!important;border-radius:8px!important;font-size:16px;padding:0 16px!important}
.signinpanel .uname,.signinpanel .pword{padding-right:52px!important;background-position:95% center}
.signinpanel .form-control:focus{border-color:#4ba3e3!important;box-shadow:0 0 0 3px rgba(75,163,227,.25)!important}
.signinpanel .btn{margin-top:20px;height:52px;border:0;border-radius:8px;background:linear-gradient(135deg,#3c8fd6,#1f5fa6);box-shadow:0 10px 24px rgba(24,86,152,.42);font-size:17px;letter-spacing:3px;font-weight:500;transition:filter .2s,transform .12s}
.signinpanel .btn:hover{filter:brightness(1.09)}
.signinpanel .btn:active{transform:translateY(1px)}
.signinpanel .signup-footer{border-top-color:rgba(255,255,255,.18)}
.signinpanel .checkbox-custom label{color:rgba(255,255,255,.86)}
/* 记住我：放大复选框并与文字对齐 */
.signinpanel .checkbox-custom{padding-left:30px;margin:4px 0 2px;font-size:15px;line-height:20px}
.signinpanel .checkbox-custom label:before{width:20px;height:20px;margin-top:-10px;border-radius:4px;border-color:rgba(255,255,255,.55)}
.signinpanel .checkbox-custom input[type="checkbox"]{left:0;width:20px;height:20px;margin-top:-10px}
.signinpanel .checkbox-custom input[type="checkbox"]:checked+label:after{font-size:12px;top:50%;left:4px;margin-top:-6px;width:18px;height:18px;line-height:18px;color:#1668b3;text-align:center}
.signinpanel .checkbox-custom input[type="checkbox"]:checked+label:before{background:#eaf4ff;border-color:#4ba3e3}
.signinpanel .imgcode{display:block;height:52px;width:auto!important;max-width:100%;object-fit:contain;margin-left:auto;background:rgba(255,255,255,.94);border-radius:8px;border:1px solid rgba(255,255,255,.22);box-sizing:border-box;padding:2px;cursor:pointer}
@media screen and (max-width:768px){body.signin{background-attachment:scroll}}
/* 桌面端垂直居中并放大排版 */
@media screen and (min-width:769px){
body.signin{min-height:100vh;display:flex;align-items:center;justify-content:center}
.signinpanel{width:1000px;margin:0 auto}
.signinpanel .signin-info h4{font-size:22px}
.signinpanel .signin-info ul li{font-size:15px;padding:7px 0}
.signinpanel form{padding:44px 42px}
.signinpanel form h4{font-size:24px;font-weight:600;letter-spacing:1px}
.signinpanel form>p{font-size:15px;color:rgba(255,255,255,.72)}
.signinpanel .logopanel h1{margin:0 0 18px}
}
@media screen and (min-width:1600px){body.signin{justify-content:center}.signinpanel{width:1120px;margin:0}.signinpanel .signin-info h4{font-size:24px}.signinpanel .signin-info ul li{font-size:16px}.signinpanel form{padding:48px 46px}}