.innTitle {
  width: 100%;
  padding-top: 12vw;
}
.innTitle .title {
  font-size: 6.6667vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Bold;
  font-weight: bold;
  text-align: center;
  color: #000000;
}
.innTitle .title span {
  display: block;
}
.innTitle .text {
  margin-top: 4.6667vw;
  font-size: 2.9333vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  text-align: center;
  color: #666666;
  line-height: 5.8667vw;
}
.innTitle .text span {
  display: block;
}
.stre_area1 {
  width: 100%;
  padding: 9.3333vw 0 12vw 0;
}
.stre_area1 .area1_item {
  width: 43.2vw;
  border-radius: 4vw;
  overflow: hidden;
  box-shadow: rgba(0, 0, 0, 0.1) 0px 1px 2px 0px;
  margin: 0 5.2vw 5.2vw 0;
}
.stre_area1 .area1_item .img_box {
  width: 100%;
  height: 34.8vw;
}
.stre_area1 .area1_item .img_box img {
  width: 100%;
  height: 100%;
}
.stre_area1 .area1_item .ainfo {
  padding: 0 5vw;
  width: 100%;
  min-height: 30.8vw;
  background-color: #fff;
}
.stre_area1 .area1_item .ainfo .tit {
  font-size: 3.4667vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Bold;
  font-weight: bold;
  text-align: center;
  color: #000000;
  margin-bottom: 2vw;
}
.stre_area1 .area1_item .ainfo .txt {
  max-width: 238px;
  font-size: 2.6667vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  text-align: left;
  color: #7b7b7b;
  line-height: 4.5333vw;
}
.stre_area2 {
  width: 100%;
  padding: 12vw 0;
}
.stre_area2 .area2_left {
  margin-bottom: 10vw;
  width: 100%;
}
.stre_area2 .area2_left .tit {
  font-size: 5.3333vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Bold;
  font-weight: bold;
  text-align: left;
  color: #000000;
  margin-bottom: 3.7333vw;
}
.stre_area2 .area2_left .RD_advert {
  width: 100%;
  margin-bottom: 2vw;
}
.stre_area2 .area2_left .txt {
  width: 100%;
  font-size: 2.9333vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  text-align: justify;
  color: #7b7b7b;
  line-height: 5.3333vw;
}
.stre_area2 .area2_right {
  width: 100%;
}
.stre_area2 .area2_right .right_line:last-of-type {
  margin-bottom: 0;
}
.stre_area2 .area2_right .right_line {
  width: 100%;
  margin-bottom: 6.5333vw;
}
.stre_area2 .area2_right .right_line .img_icon {
  width: 12.6667vw;
  height: 12.6667vw;
  border-radius: 100%;
  overflow: hidden;
}
.stre_area2 .area2_right .right_line .img_icon img {
  width: 100%;
  height: 100%;
}
.stre_area2 .area2_right .right_line .infos {
  padding-left: 4.4vw;
}
.stre_area2 .area2_right .right_line .infos .tit {
  font-size: 3.7333vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Bold;
  font-weight: bold;
  text-align: left;
  color: #000000;
  margin-bottom: 1.6vw;
}
.stre_area2 .area2_right .right_line .infos .txt {
  max-width: 64.4vw;
  font-size: 2.6667vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  text-align: left;
  color: #7b7b7b;
  line-height: 5.0667vw;
}
.stre_area3 {
  width: 100%;
}
.stre_area3 .area3_img {
  width: 100%;
}
.stre_area3 .area3_img img {
  width: 100%;
}
.stre_area3 .area3_info {
  padding-top: 7.3333vw;
  width: 100%;
  padding-bottom: 10.6667vw;
}
.stre_area3 .area3_info .tit {
  font-size: 5.3333vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Bold;
  font-weight: bold;
  text-align: left;
  color: #000000;
  margin-bottom: 3.3333vw;
}
.stre_area3 .area3_info .txt {
  width: 100%;
  font-size: 2.9333vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  text-align: justify;
  color: #7b7b7b;
  line-height: 5.3333vw;
}
.stre_area4 {
  width: 100%;
  background: url(../img/innovate/s4-1.jpg) no-repeat;
  background-size: cover;
  min-height: 63.2vw;
}
.stre_area4 .area4_info .tit {
  font-size: 6.6667vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Bold;
  font-weight: bold;
  text-align: center;
  color: #ffffff;
  margin-bottom: 4.6667vw;
}
.stre_area4 .area4_info .txt {
  font-size: 2.9333vw;
  font-family: Microsoft YaHei, Microsoft YaHei-Regular;
  font-weight: 400;
  text-align: center;
  color: #ffffff;
  line-height: 5.8667vw;
}
.stre_area4 .area4_info .txt span {
  display: block;
}