/* 通用样式 */
html{
    scroll-behavior: smooth;
}
body{
    margin: 0;
    padding: 0;
    font-family: Arial, system-ui;
}

a:link{
    color: #000000;
    text-decoration: none;
}

a:visited{
    color: #000000;
    text-decoration: none;
}

a:hover{
    color: #1a73e8;
    text-decoration: underline;
}

a:active{
    color: #1a73e8;
    text-decoration: none;
}

a img{
    border: 0;
}

img{
    vertical-align: middle;
}

p{
    margin: 0 0 10px 0;
    padding: 0;
    line-height: 140%;
}

.outer{
    width: 100%;
    margin: auto;
    overflow: hidden;
}
.inner{
    margin: 6px 12px 6px 12px;
    padding: 10px;
    background: #FFFFFF;
    border-radius: 10px;
    overflow: hidden;
}
.admin-col:hover{
    background: #EEEEEE;
}


/* 左侧菜单 */
.left-nav{
    margin: 0 0 0 0;
    padding: 0;
    width: 180px;
    background: #224779; /* 菜单背景颜色 */
    overflow-y: auto;
    z-index: 999;
}

.left-nav ul{
    margin: 0;
    padding: 0;
    overflow: hidden;
}
.left-nav ul li{
    margin: 0;
    padding: 0;
    list-style: none;
}
.left-nav ul li a:link{
    line-height: 50px;
    padding: 0 0 0 20px;
    color: #FFFFFF;
    font-size: 16px;
    text-decoration: none;
    display: block;
}
.left-nav ul li a:visited{
    color: #FFFFFF;
}
.left-nav ul li a:hover{
    background: #19375e; /* 鼠标放上去的颜色 */
}


.left-nav ul li ul{

}
.left-nav ul li ul li{

}
.left-nav ul li ul li a:link{
    line-height: 45px;
    padding: 0 0 0 45px;
    color: #d0e9ff;
    font-size: 16px;
}
.left-nav ul li ul li a:visited{
    color: #d0e9ff;
}
.left-nav ul li ul li a:hover{
    /*background: #bae3f6;*/
}
/* 左侧菜单 */


/* 电脑手机自适应样式 */
@media screen and (min-width:1224px){
    .top-nav{
        width: calc(100% - 20px);
        height: 50px;
        line-height: 50px;
        padding: 0 10px 0 10px;
        background: #FFFFFF;
        border-bottom: #EEEEEE 1px solid;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 99;
    }
    .con-nav{
        width: 100%;
        background: #EEEEEE;
        position: absolute;
        top: 50px;
    }
    .left-nav{
        height: 100%;
        display: block;
        left: 0;
        position: fixed;
    }
    .right-con{
        width: calc(100% - 180px);
        padding: 5px 0 5px 0;
        left: 180px;
        position: absolute;
    }
    .right-title{
        display: none;
    }
    .mb-hide{
        display: block;
    }
}

@media screen and (max-width:1223px) and (min-width:721px){
    .top-nav{
        width: calc(100% - 20px);
        height: 50px;
        line-height: 50px;
        padding: 0 10px 0 10px;
        background: #FFFFFF;
        border-bottom: #EEEEEE 1px solid;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 99;
    }
    .con-nav{
        width: 100%;
        background: #EEEEEE;
        position: absolute;
        top: 50px;
    }
    .left-nav{
        height: 100%;
        display: block;
        top: 50px;
        left: 0;
        position: fixed;
    }
    .right-con{
        width: calc(100% - 180px);
        padding: 5px 0 5px 0;
        left: 180px;
        position: absolute;
    }
    .right-title{
        display: none;
    }
    .mb-hide{
        display: block;
    }
}


@media screen and (max-width:720px){
    .top-nav{
        display: none;
    }
    .con-nav{
        width: 100%;
        background: #EEEEEE;
    }
    .left-nav{
        display: none;
    }
    .right-con{
        width: 100%;
        padding: 0 0 6px 0;
        position: absolute;
    }
    .right-title{
        display: block;
    }
    .mb-hide{
        display: none;
    }
}
/* 通用样式 */



@media screen and (max-width:720px){
    .nav{display:none}
    .nav-mobile{display:flex;}
}

.menu{
    width: 100%;
    margin: 0;
    padding: 10px 0 10px 0;
    border-bottom: #CCCCCC 1px solid;
    background: #FFFFFF;
    list-style: none;
    position: fixed;
}

.menu a:link, a:visited{
    color: #737373;
    font-weight: bold;
    text-decoration: none;
}

.menu a:hover{
    color: #FF6A00;
    font-weight: bold;
}

.toast-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    margin: 60px 0 0 0;
    /*height: 100%;*/
    display: flex;
    justify-content: center;
    /*align-items: center;*/
    z-index: 1000;
    pointer-events: none;
}

.toast {
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 15px 25px;
    border-radius: 5px;
    max-width: 80%;
    text-align: center;
    opacity: 0;
    transition: opacity 0.3s;
}