*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}  
.content-top{
    width: 100%;
    height: 10px;
}
.center{
    display: flex;
    width: 100%;
    max-width: 1500px;
    background-color: #F5F5F5;
    margin: 0 auto;
    position: relative;
}
.center .title p{
    /* display: block; */
    margin: o auto;
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translate(-50%, 0%);
    text-align: center;
    /* border: red solid 2px; */
    font-family: '华文新魏','华文行楷','仿宋','楷体';
    font-size: 30px;
    text-shadow: 1px 1px 10px rgba(0,0,0,0.3);
}

/* 卡片 */
.box{
    display: flex;
    width: 100%;
    max-width: 1500px;
    background-color: #F5F5F5;
    margin: 0 auto;
    margin-top: 90px;
    margin-bottom: 60px;

}
.content-box{
  height: 100%;
  display: grid;
  place-items: center;
  
  /* background-color: #f2f2f2; */
  text-align: center;
}
.content-box{
    width: 1300px;
    height: 2000px;
    margin: 0 auto; 
    /* background-color: greenyellow; */
}
.card-box {
  padding: 0 40px;
  display: flex;
  flex-wrap: wrap;
  flex-direction: row;
  height: 100%;
  align-items: center;
  justify-content: space-between;
  /* border: red solid 2px; */
}
.card{
    height: 290px;
    max-width: 350px;
    min-width:300px;
    /* margin: 20px; */
    margin-bottom: 100px;
    border-radius: 5px;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, 0.2);
    background-color: #fff;
    transition: 0.4s;
}
.card:hover {
    height: 470px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.2);
} 
.card .img {
    height: 200px;
    width: 100%;
    border-radius: 5px 5px 0 0;
}
.card .img img {
    height: 100%;
    width: 100%;
    object-fit: cover;
    border-radius: 5px 5px 0 0;
}
.card .top-text {
    padding: 5px;
    
}
.card .top-text .name{
    font-size: 25px;
    font-weight: 600;
    font-family: '华文中宋','宋体';
     color: #202020;
}
.card .top-text p{
    font-size:20px;
    font-weight: 600;
    font-family: '幼圆';
    color: #e74c3c;
    line-height: 20px;
}


.card:hover .bottom-text {
    opacity: 1;
    visibility: visible;
}
.card .bottom-text {
    opacity: 0;
    visibility: hidden;
    transition: 0.4s;
    padding: 0 20px 10px 20px;
    margin-top: 5px ;
    margin-top: 5px;
    background: #fff;
    
}
.card .bottom-text .text {
    text-align: justify; 
}
.card .bottom-text .text p{
    font-family: '仿宋','华文中宋','宋体';
    font-weight: bold;
    font-size: 15px;
    line-height: 20px;
}
.card .bottom-text .btn {
    margin: 10px 0;
    text-align: left;
}
.card .bottom-text .btn a{
    text-decoration: none;
    background-color: #e74c3c;
    color: #f2f2f2;
    padding: 5px 8px;
    border-radius: 3px;
    display: inline-flex;
    font-family: '华文新魏','楷体'; 
    transition: 0.6s;
}
.card .bottom-text .btn a:hover {
    transform:scale(0.9);
}
@media screen and (max-width: 978px) {
    .container {
      flex-wrap: wrap;
      flex-direction: column;
    }
    .card {
        max-width: 700px;
        margin: 20px 0;
    }
}