.pic{
  width: 100%;
  height: 550px;
}
.pic img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-products{
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-top: -50px;
  height: 100px;
  padding: 0 46px;
  box-sizing: border-box;
  box-shadow:0px 0px 12px 0px rgba(21,6,10,0.1);
  background: #fff;
}
.about-products h4{
  font-size: 24px;
  margin-bottom: 12px;
  font-weight: 400;
}
.about-products span{
  font-size: 16px;
  text-transform: uppercase;
  color: #888;
}

.min-nav{
  display: flex;
  align-items: center;
  padding: 36px 0;
  font-size: 14px;
  color: #888;
}
.min-nav i{
  margin: 0 2px;
}

.culture{
  padding: 24px 0 100px;
}
.culture>h4{
  font-size: 24px;
  text-align: center;
  font-weight: 400;
  margin-bottom: 52px;
}
.culture .toggle ul{
  display: flex;
  justify-content: center;
  align-items: center;
}
.culture .toggle ul li{
  position: relative;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  cursor: pointer;
}
.culture .toggle ul li:not(:last-child){
  margin-right: 90px;
}
.toggle li img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.toggle li span{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  background:rgba(37,202,211,0.8);
  color: #fff;
}

.culture .content{
  margin-top: 102px;

}
.culture .content ul li{
  display: flex;
  width: 100%;
  height: 300px;
  margin-bottom: 40px;
}
.content li img{
  width: 700px;
  height: 300px;
  flex-shrink: 0;
}
.content li .detail{
  flex-grow: 1;
}
.content .detail{
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 50px;
  background: #f5f8fa;
}
.content h4{
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 56px;
}
.content p{
  font-size: 16px;
  color: #565656;
}