.note {
    font-size: 90%;
    color: #696969;
    font-style: italic;
}

img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
}

.label {
    font-size: 120%;
    font-weight: bold;
    color:black;
    align-items: flex-start;
    text-align: left;
}

.btn-primary.active, .btn-primary:active, .open>.dropdown-toggle.btn-primary {
    color: #fff;
    background-color: #0054ad;
    background-image: none;
    border-color: #1060b4;
}

.btn-primary {
    color: #fff;
    background-color: #0076f6;
    border-color: #1060b4;
}

body {
    font-family: "Arial","Microsoft YaHei","黑体","宋体",sans-serif;
}

/* 根据屏幕大小自适应宽度 */
@media only screen and (min-width:0px) and (max-width:480px){
    body{
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
}
    
@media only screen and (min-width:481px) and (max-width:960px){
    body{
        width: 100%; 
        margin-left: auto;
        margin-right: auto;
    }
}

@media only screen and (min-width:961px){
    body{
        width: 60%;
        margin-left: auto;
        margin-right: auto;
    }
}