#main {
  padding-bottom: 0;
}
.col.wrapper {
  width: 960px;
}
.col {
  margin-top: 60px;
  margin-bottom: 62px;
}
.col:first-child {
  margin-top: 80px;
}
.col h2 {
  border-left: 6px solid #D22427;
  padding-left: 10px;
  height: 28px;
  font-size: 26px;
  line-height: 28px;    margin-top: 50px;
}
.col ul {
  margin-top: 40px;
  display: flex;
  flex-wrap: wrap;
}
.col ul li {
  width: 207px;
  height: 286px;
  margin-right: 44px;
  margin-bottom: 30px;
  position: relative;
}
.col ul li >div {
  width: 100%;
  height: 100%;
  position: relative;
}
.col ul li:nth-child(4n) {
  margin-right: 0;
}
.col ul li img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.col ul li .annals-caption {
  display: block;
  width: 207px;
  height: 0;
  top: 0;
  position: absolute;
  text-align: center;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  line-height: 286px;
  background: rgba(253, 189, 164, 0.9);
  overflow: hidden;
  animation: myfirst1 0.3s linear forwards;
}
.col ul li .annals-caption a:hover {
  color: #fff;
}
.col ul li:hover .annals-caption {
  animation: myfirst 0.3s linear forwards;
}
.line {
  height: 0;
  border-top: 1px dashed #666;
}
@keyframes myfirst {
  from {
    height: 0;
  }
  to {
    height: 286px;
  }
}
@keyframes myfirst1 {
  from {
    height: 286px;
  }
  to {
    height: 0;
  }
}