.card
{
    width: 69.2px;
    height: 400px;
    border-radius: 5px;
    position: fixed;
    background-color: rgba(189, 220, 238, 0.5);
} 
.card a:hover {
    color: rgb(14, 59, 104);
    border-bottom: 2px solid #12441e;
}
.card li {
    width: 69.2px;
    height: 100px;
    text-align: center;

}
.card li a{
    font-size: 18px;
    line-height: 100px;
}
.box {
    width: 1380px;
    height: 3050px;
    padding: 20px;
    background-color:rgb(250, 250, 250,0.7);
    margin: auto;
}

.content {
    float: left;
    width: 240px;
    height: 240px;
    position: relative;
    overflow: hidden;
}
.content:hover .images{
    transform: scale(1.2);
}
.three .content{
    float: left;
    width: 240px;
    height: 320px;
    position: relative;
    overflow: hidden;
}
.images {
    margin: auto;
    width: 100%;
    height: 100%;
    transform: scale(1);
    transition: all 0.3s;

}
.Qinhua,
.Pink,
.Linlong,
.Color{
    width: 1200px;
    height: 720px;
    margin: auto;
}
.hide-content {
    position: absolute;
    bottom: -100px;;
    left:0;
    padding-left: 10px;
    width: 240px;
    height: 100px;
    line-height: 100px;
    text-align: center;
    background-color: rgb(0,0,0,0.5);
    transition: bottom .3s;
}
.hide-name {
    font-size: 18px;
    color: #fff;
}
.content:hover .hide-content{
    bottom: 0;
}
.foot {
    margin: auto;
}
.foot .logo {
    margin: auto;
}