body{
	font-family:"pingfang SC", "webfont", "helvetica neue", arial, "hiragino sans gb", "microsoft yahei ui", "microsoft yahei", simsun, sans-serif;
}
.main{
width:1200px;
margin:0 auto;
  background: #fff;
}
.main img{
width:100%;
}
.clear{
clear:both;
}

.course-section h2{
	text-align: center;
  padding: 40px 0;
  font-size: 36px;
  color: #333;
  font-weight: 400;
}
.course-section .child1{width:50%;}
.course-section .child2{width:50%;padding: 0 2%;}
.course-section .child2 p{
  font-size: 16px;
  line-height: 37px;
  text-indent: 2em;
  color: #535353;
  }
  
.flex {
  display: flex;
  flex-direction: row;
  
}
.ys{width: 30%;
  margin: 80px 0 40px;
  position: relative;}
.ys:nth-of-type(2){
margin:80px 5% 40px;
}
.ys span{
	position: absolute;
  color: #fff;
  font-size: 28px;
  left: 45%;
  margin: auto;
  top: 45%;
  font-weight: 480;
  transform: translate(-36%, -36%);
  letter-spacing: 3px;
  transition: font-size 0.3s ease; /* 平滑过渡效果 */
}
.ys span:hover {
    font-size: 1.25em; /* 相对于初始大小的125% */
  }

@keyframes zoomInOut {
  0% {
    font-size: 1em; /* 原始大小 */
  }
  25% {
    font-size: 1.5em; /* 放大到1.5倍 */
  }
  50% {
    font-size: 2em; /* 放大到1.5倍 */
  }
  75% {
    font-size: 1.5em; /* 放大到1.5倍 */
  }
  100% {
    font-size: 1em; /* 缩小回原始大小 */
  }
}
 
section{
	background-color: #F7F7F7;
}
section h2{
	text-align: center;
  font-size: 36px;
  color: #333;
  font-weight: 400;
  background: #fff;
  padding: 40px 0;}
.section-zy{
background-color:#F7F7F7;
}
.section-zy ul{
width:1200px;
margin: auto;
padding:40px 0;
flex-wrap: wrap;
}
.section-zy ul li{
display:flex;
flex-direction: column;
background:#fff;
width:306px;
padding:30px;
box-shadow: 0px 0px 6px 4px #EBEBEB;
margin-bottom: 50px;
}
.section-zy ul li:nth-child(3n-1){
margin:0 50px 50px;
}
.section-zy ul li h4{
margin:30px auto;
font-size: 22px;
  color: #252b3a;
}
.section-zy ul li p{
margin: 10px 0;
  font-size: 14px;
  text-align: left;
  letter-spacing: 1px;
  color: #333;
}
.section-zy ul li p span{
color:red;
}
.btn{
margin:20px auto 10px
}
.btn a{
position: relative;
  top: 0;
  font-size: 14px;
  color: #fff;
  border-radius: 32px;
  margin: 0 12px;
  -webkit-transition: all 0.3s ease;
  padding:7px 36px 8px 30px;}
  .btn a:hover{
	  top: -5px;
  box-shadow: none;
  }
  .btn .xq{
  background: linear-gradient(#CCDEF0, #027CE3, #CCDEF0);
  }
    .btn .zx{
	background: linear-gradient(#FCE2C7, #FD932C,#FCE2C7);
  }
  .foot_banner a img{
	  width:100%;
	  height:auto;
  }