.subtitle {
  text-align: center;
  font-weight: 400;
  color: #666666;
  line-height: 32px;
  font-size: 28px;
  position: relative;
}
.container-c {
  padding-top: 58px;
  padding-left: 120px;
  padding-right: 120px;
  padding-bottom: 68px;
}
.container-c .card-list {
  margin-top: 59px;
  font-family: SourceHanSansCN, SourceHanSansCN-Regular;
}
.container-c .card-list .card {
  width: 386px;
  height: 426px;
  border: 1px solid #ddd;
}
.container-c .card-list .card .top-img {
  width: 386px;
  height: 110px;
}
.container-c .card-list .card:hover {
  box-shadow: 0px 6px 22px 0px rgba(0, 0, 0, 0.18);
}
.container-c .card-list .card:hover .text .name {
  color: #d7000f;
}
.container-c .card-list .card:not(:last-child) {
  margin-right: 21px;
}
.container-c .card-list .card .text {
  padding-left: 42px;
  padding-right: 42px;
}
.container-c .card-list .card .text .name {
  font-size: 24px;
  line-height: 18px;
  font-weight: 500;
  color: #333;
  margin-top: 29px;
  display: block;
}
.container-c .card-list .card .text .desc {
  margin-top: 20px;
  font-size: 14px;
  text-align: justify;
  color: #666666;
  line-height: 24px;
}
.container-c .card-list .card .text .list {
  margin-top: 9px;
}
.container-c .card-list .card .text .list .item:not(:last-child) {
  margin-bottom: 12px;
}
.container-c .card-list .card .text .list .item .item-text {
  font-size: 14px;
  text-align: justify;
  font-weight: 400;
  color: #666;
  line-height: 14px;
}
.container-c .card-list .card .text .list .item .icon {
  width: 24px;
  height: 24px;
  background: linear-gradient(to bottom right, #fff 0%, #fff 49.9%, rgba(255, 111, 0, 0) 71%, #ed0022 100%);
  transform: rotate(-45deg) translate(-50%, -50%);
}
.platform {
  width: 100%;
  background-color: #f3f5fc;
  padding-top: 58px;
  padding-left: 120px;
  padding-right: 120px;
  padding-bottom: 40px;
}
.platform .card-list {
  margin-top: 50px;
}
.platform .card-list .card {
  width: 386px;
  height: 231px;
  background-color: #fff;
  border: 1px solid #ddd;
}
.platform .card-list .card:hover {
  box-shadow: 0px 6px 22px 0px rgba(0, 0, 0, 0.18);
}
.platform .card-list .card:not(:nth-child(3n+1)) {
  margin-left: 21px;
}
.platform .card-list .card .card-title {
  font-size: 24px;
  color: #333;
  line-height: 18px;
}
.platform .btn {
  color: #fff;
  background-color: #d7000f;
  width: 153px;
  height: 39px;
  border-radius: 4px;
  border: 0;
  font-weight: 500;
}