#header {
  background: url('../images/banner-bg-1.png') no-repeat;
  background-size: 100% 100%;
}

.header_banner_info {
  text-align: center;
}

.product_intduc_main {
  background: #ffffff;
}

#main {
  overflow: hidden;
}

.product_intduc_main1 ul li {
  margin-bottom: 24px;
  cursor: pointer;
  transition: transform linear 0.2s;
}
.product_intduc_main1 ul li:hover {
  transform: translate(0, -3px);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0px 5px 34px 0px rgba(0, 0, 0, 0.08);
}

.product_intduc_main1 ul li:nth-of-type(3n) {
  margin-right: 0;
}
.product_intduc_main1 ul li > .img {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.product_intduc_main1 ul li > .img img:nth-of-type(1) {
  height: 256px;
  width: 100%;
}

.product_intduc_main1 ul li > .img img:nth-of-type(2) {
  position: absolute;
  /* top: 50%;
  left: 50%;
  transform: translate(-50%); */
  max-width: 330px;
}

.product_intduc_main1 ul li .info {
  padding: 16px;
}

.product_intduc_main1 ul li .info .title {
  font-size: 16px;
  margin: 0 0 12px 0;
}

.product_intduc_main1 ul li .info .other {
  font-size: 14px;
  color: #999999;
  margin-bottom: 10px;
}

.product_intduc_main1 ul li .info .span {
  padding: 0 5px;
}

.product_intduc_main1 ul li .message {
  margin-bottom: 12px;
  font-size: 14px;
  color: #666666;
}

.product_intduc_main1 ul li .botton {
  margin-bottom: 10px;
}
.product_intduc_main1 ul li .botton span {
  display: inline-block;
  width: 64px;
  height: 24px;
  background: #ececee;
  border-radius: 4px 4px 4px 4px;
  margin-right: 8px;
  font-size: 12px;
  text-align: center;
  line-height: 24px;
  color: #333333;
}
.product_intduc_main1 ul li .time {
  font-size: 12px;
  color: #9fa6b1;
}