body{font-family: Arial, sans-serif;}
label {
font-size: 11px;
font-weight: bold;
display: block;
margin-bottom: 2px;
user-select: none;
-webkit-user-select: none;
}
input[type="text"],input[type="date"],input[type="password"],select {
font-size: 12px;
height: 22px;
box-sizing: border-box;
}
.login1 {width:24px;margin-left:5px;text-align: center;}
.login2 {width:24px;text-align: center;}
.butao {
text-align:center;
border:1px solid #0069d9;
height:30px;
width: auto;
min-width:100px;
font-size:12px;
border-radius:4px;
color: white;
background-color:#0069d9;
cursor: pointer;
user-select: none;
-webkit-user-select: none;
}

.butao:active{transform: translateY(1px);}

input:disabled {
background-color: #999;
color: #222;
border: none;
}

img {
max-width: none;
height: auto;
}

.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-content {
  text-align: center;
  color: #fff;
  font-family: sans-serif;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 12px;
  background: 
  radial-gradient(closest-side, whitesmoke 0%, transparent 80% 100%),
  conic-gradient(#333 50%, #999);
}

.loading-text {
  font-size: 16px;
  letter-spacing: 0.04em;
}

@keyframes spin {
  to {
      transform: rotate(360deg);
    }
}