.head ul {
  position: relative;
}

.head ul .to_li {
  position: absolute;
  display: block;
  width: 40px;
  height: 5px;
  background: #C70009;
  border-radius: 49px 21px 0px 0px;
  bottom: -34px;
  left: 22.5%;
}

.fen {
  width: 81.25rem;
  margin: 0 auto;
}

.fen .title {
  font-size: 30px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 900;
  color: #3D3D3D;
  line-height: 56px;
  display: flex;
  align-items: center;
  margin-top: 46px;
}

.fen .title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 56px;
  margin-right: 20px;
  background-color: #C70009;
}

.fen .type {
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-content: space-between;
}

.fen .type div {
  width: 22%;
  margin-top: 42px;
  border-radius: 10px 10px 10px 10px;
  border: 1px solid rgba(30, 43, 95, 0.2);
  transition: all linear 500ms;
}

.fen .type div p {
  text-align: center;
}

.fen .type div p:first-child {
  padding-top: 25px;
  font-size: 24px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 900;
  color: #000000;
  line-height: 35px;
}

.fen .type div p:last-child {
  padding-bottom: 34px;
  font-size: 16px;
  font-family: Source Han Sans, Source Han Sans;
  font-weight: 500;
  color: #000000;
  line-height: 23px;
  margin-top: 8px;
}

.fen .type div:hover {
  background: url(../../imgs/product/bg1.jpg) center center no-repeat, rgba(21, 31, 62, 0.74);
  background-size: 100% 100%;
  box-shadow: 14px 11px 80px 5px #d7d7d7;
}

.fen .type div:hover p {
  color: #FFFFFF;
}