html{
    background: none;
}
*{
    font:16px "Noto Sans SC";
}
a{
    color: #000000;
}
body{
    background: url('../images/sqxj.jpg') no-repeat top center;
    position: relative;
}
.headers{
 width: 1000px;
 margin: 0 auto;
 position: relative;
 display: block;
}
.logo{
    margin-left: 20px;
    margin-top: 20px;
}
a:hover{
    color:inherit;
}
.vems{
    margin: 20px 0px;
    background: #f3f7f9;
    padding-bottom: 4px;
}
.containerss{
    max-width: 1300px;
    margin: auto;
    background: #fff;
    border-radius: 10px;
    margin-top: 300px;
    padding-top: 64px;
}
 .area-selection,.departments{
    margin:0px 64px;
    margin-bottom: 53px;
 }
 .area-selection h3,.departments h3 {
    margin-bottom: 10px;
    font-size: 24px ;
    font-weight: bold;
    color: #000;
    margin-left: 24px;
    line-height: 57px;
}

.area-grid, .department-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    background: #fff;
    margin:0px 4px;
    justify-content:center;
    padding: 40px 55px;
    
}

.area-grid a, .department-grid a {
    border: 1px solid #e1e1e1;
    border-radius: 5px;
    cursor: pointer;
    transition: 0.3s;
    height: 53px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 18px;   
}

.area-grid a:hover, .department-grid a:hover {
    background: #007bff;
    color: white;
}

.tabs {
    display: flex;
    margin: 20px 0;
    gap: 22px;
    justify-content: center;
}

.tab {
    border-radius: 10px;
    cursor: pointer;
    border-color: rgb(110, 177, 255);
    transition: 0.3s;
    width: 150px;
    height: 120px;
    position: relative;
    border: 1px solid #6EB1FFFF;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}
a.tab p {
    margin-top: 10px;
    font-size: 20px;
}

.tab.active {
    color: #f1f1f1;
    font-weight: 700;
    background: url(../images/jcztbg.png) no-repeat;
}
.tab.active ::after {
    content: '';
    position: absolute;
    border: 10px solid transparent;
    border-top: 10px solid #337fdc;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
}
.department-grid{
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    padding: 24px 20px;
}
.department-grid a{
background: #f4f4f4;
font-size: 16px;
color: #000;
}
.departments {
    display: none;
    min-height: 734px;
}
.departments.active {
    display: block;
}
.foot{
    width: 100%;
}