.module1 {
  width: 100%;
  height: 900px;
  background: url('../images/purchasing_banner1.png') center center no-repeat;
  background-size: cover;
  display: flex;
  align-items: center;
  justify-content: center;
}
.module1_content {
  width: 1200px;
}
.module1_title {
  font-size: 58px;
  color: #142936;
  font-weight: bold;
  line-height: 78px;
}
.module1_tip {
  font-size: 22px;
  color: #142936;
  line-height: 36px;
  margin-top: 50px;
}
.module1_btn {
  display: block;
  width: 240px;
  height: 64px;
  font-size: 24px;
  color: #fff;
  line-height: 64px;
  text-align: center;
  border-radius: 10px;
  margin-top: 62px;
  background: linear-gradient(87deg, #309740 0%, #2265B6 100%);
}
.module2 {
  padding: 116px 0 80px;
  background-color: #fff;
  box-sizing: border-box;
}
.module2_title {
  font-size: 40px;
  color: #333;
  font-weight: bold;
  text-align: center;
}
.module2_content {
  display: flex;
  justify-content: space-between;
  width: 1120px;
  margin: 56px auto 0;
}
.module2_item {
  width: 250px;
  height: 304px;
  padding: 55px 20px 0 30px;
  box-sizing: border-box;
  border-radius: 20px;
  background-color: #50BE8D;
}
.module2_item.style1 {
  background-color: #2265B6;
}
.module2_item.style1 .iconfont {
  color: #2265B6;
}
.module2_item .iconfont {
  width: 63px;
  height: 63px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 38px;
  color: #50BE8D;
  border-radius: 6px;
  background-color: #fff;
}
.module2_name {
  font-size: 28px;
  color: #fff;
  line-height: 1.1;
  margin-top: 32px;
}
.module2_tip {
  font-size: 16px;
  color: #fff;
  line-height: 26px;
  margin-top: 20px;
}
.module3 {
  padding: 50px 0 30px;
  background-color: #fff;
}
.module3_content {
  width: 1200px;
  margin: 76px auto 0;
}
.module3_content::after {
  content: "";
  display: table;
  clear: both;
}
.module3_item {
  float: left;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 408px;
  height: 258px;
  border-radius: 20px;
  background-color: #fff;
  box-shadow: 3px 4px 16px 0px rgba(16, 55, 31, 0.1);
  box-sizing: border-box;
  padding: 90px 15px 0 32px;
  margin-bottom: 20px;
  position: relative;
}
.module3_item.frist {
  width: 342px;
  height: 537px;
  margin-right: 22px;
}
.module3_item.style1 {
  margin-right: 20px;
}
.module3_right {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.module3_index {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 100%;
  height: 90px;
  font-size: 58px;
  color: #fff;
  padding-right: 40px;
  border-radius: 20px 20px 0 0;
  box-sizing: border-box;
  background: linear-gradient(0deg, #fff 0%, #ebf6f1 25%, #c7e7e2 50%, #9ed5d8 75%, #7cc7d0 100%);
}
.module3_name {
  font-size: 28px;
  color: #333;
  font-weight: bold;
  margin-bottom: 24px;
}
.module3_tip {
  font-size: 16px;
  color: #666;
  line-height: 26px;
}
.module4 {
  padding: 60px 0;
  background-color: #fff;
}
.module4_img {
  display: block;
  width: 966px;
  height: 674px;
  margin: 66px auto 0;
}
.module5 {
  padding: 60px 0;
}
.module5 .module2_title {
  width: 981px;
  margin: 0 auto;
}
.module5_content {
  width: 1116px;
  margin: 18px auto 0;
}
.module5_item {
  display: flex;
  align-items: center;
  padding: 50px 0;
}
.module5_msg {
  flex: 1;
  padding-left: 20px;
}
.module5_name {
  font-size: 28px;
  color: #333;
  font-weight: bold;
  position: relative;
  line-height: 1.1;
  padding-bottom: 20px;
  margin-bottom: 35px;
}
.module5_name::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 70px;
  height: 3px;
  background: linear-gradient(81deg, #3AAA66 0%, #169BAC 100%);
  border-radius: 5px;
}
.module5_row {
  position: relative;
  padding-left: 30px;
  margin-bottom: 30px;
}
.module5_row_icon {
  position: absolute;
  left: 2px;
  width: 14px;
  height: 14px;
  border: 1px solid #3AAA66;
  box-sizing: border-box;
  padding: 3px;
  border-radius: 50%;
}
.module5_row_icon::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #3AAA66;
}
.module5_row_name {
  font-size: 18px;
  color: #333;
  font-weight: bold;
  line-height: 1.1;
  margin-bottom: 8px;
}
.module5_row_name span {
  font-size: 15px;
  color: #666;
}
.module5_row_tip {
  font-size: 15px;
  color: #666;
}
.module5 .sort_btn2 {
  margin-top: 58px;
}
.module5_img.style1 {
  width: 614px;
  height: 426px;
  margin-right: 20px;
}
.module5_img.style2 {
  width: 495px;
  height: 345px;
  margin-right: 108px;
}
.module5_img.style3 {
  width: 654px;
  height: 405px;
}
.module5_img.style4 {
  width: 452px;
  height: 453px;
  margin-right: 150px;
  margin-left: 40px;
}
.module5_img.style5 {
  width: 578px;
  height: 331px;
  margin-right: 32px;
}
.module5_img.style6 {
  width: 472px;
  height: 465px;
  margin-right: 144px;
  margin-left: 46px;
}
.module5_img.style7 {
  width: 554px;
  height: 384px;
  margin-right: 50px;
}
.module5_img.style8 {
  width: 554px;
  height: 351px;
  margin-right: 86px;
}
.module5_img.style9 {
  width: 404px;
  height: 404px;
  margin-right: 116px;
}
.module5_img.style10 {
  width: 464px;
  height: 289px;
  margin-right: 125px;
}
@media screen and (max-width: 750px) {
  .module1 {
    height: 8.7rem;
    background-image: url('../images/purchasing_banner1_web.png');
  }
  .module1_content {
    width: 100%;
    padding: 1.2rem 0 0 0.56rem;
    box-sizing: border-box;
  }
  .module1_title {
    font-size: 0.58rem;
    line-height: 0.78rem;
  }
  .module1_tip {
    font-size: 0.24rem;
    line-height: 0.4rem;
    margin-top: 0.52rem;
  }
  .module1_btn {
    display: block;
    width: 4.33rem;
    height: 0.82rem;
    font-size: 0.3rem;
    line-height: 0.82rem;
    border-radius: 2rem;
    margin: 1.08rem auto 0;
    background: linear-gradient(0deg, #3AAA66 0%, #169BAC 100%);
  }
  .module2 {
    padding: 1.02rem 0 0.4rem;
    box-sizing: border-box;
  }
  .module2_title {
    font-size: 0.34rem;
    position: relative;
  }
  .module2_title::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -0.36rem;
    width: 1.33rem;
    height: 0.04rem;
    background: linear-gradient(80deg, #50BE8D 0%, #169BAC 100%);
    transform: translateX(-50%);
  }
  .module2_content {
    flex-wrap: wrap;
    width: 100%;
    padding: 0 0.26rem;
    margin: 1rem 0 0;
    box-sizing: border-box;
  }
  .module2_item {
    width: 3.36rem;
    height: 4.08rem;
    padding: 0.74rem 0.37rem 0 0.4rem;
    margin-bottom: 0.25rem;
    border-radius: 0.2rem;
    background-color: #50BE8D;
  }
  .module2_item .iconfont {
    width: 0.845rem;
    height: 0.845rem;
    font-size: 0.54rem;
    border-radius: 0.06rem;
  }
  .module2_name {
    font-size: 0.36rem;
    margin-top: 0.46rem;
  }
  .module2_tip {
    font-size: 0.24rem;
    line-height: 0.38rem;
    margin-top: 0.26rem;
  }
  .module3 {
    padding: 0.5rem 0;
  }
  .module3_content {
    width: 100%;
    margin: 0.76rem auto 0;
    position: relative;
    padding: 0 0.2rem;
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .module3_item {
    float: initial;
    width: 3.45rem;
    height: 3.7rem;
    border-radius: 0.2rem;
    padding: 0.9rem 0.28rem 0 0.23rem;
    margin-bottom: 0.3rem;
  }
  .module3_item.frist {
    width: 3.45rem;
    height: 3.7rem;
    margin-right: 0;
  }
  .module3_item.last {
    width: 100%;
    height: 2.8rem;
    margin-right: 0;
  }
  .module3_item.style1 {
    margin-right: 0;
  }
  .module3_right {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .module3_index {
    width: 100%;
    height: 0.9rem;
    font-size: 0.58rem;
    padding-right: 0.21rem;
    border-radius: 0.2rem 0.2rem 0 0;
  }
  .module3_name {
    font-size: 0.3rem;
    margin-bottom: 0.2rem;
  }
  .module3_tip {
    font-size: 0.22rem;
    line-height: 0.34rem;
  }
  .module4 {
    padding: 0.2rem 0.14rem 0.5rem;
  }
  .module4_img {
    display: block;
    width: 100%;
    height: 5.04rem;
    margin: 1rem auto 0;
  }
  .module5 {
    padding: 0.2rem 0;
  }
  .module5 .module2_title {
    padding: 0 0.36rem;
  }
  .module5_content {
    width: 100%;
    margin: 0.84rem auto 0;
    padding: 0 0.3rem 0 0.36rem;
    box-sizing: border-box;
  }
  .module5_item {
    flex-direction: column;
    padding: 0 0 0.3rem;
  }
  .module5_msg {
    order: 2;
    width: 100%;
    flex: initial;
    padding-left: 0;
    margin-top: 0.38rem;
  }
  .module5_name {
    font-size: 0.32rem;
    padding-bottom: 0.23rem;
    margin-bottom: 0.36rem;
  }
  .module5_name::after {
    width: 0.7rem;
    height: 0.04rem;
    border-radius: 0.1rem;
  }
  .module5_row {
    padding-left: 0.31rem;
    margin-bottom: 0.36rem;
  }
  .module5_row_icon {
    top: 0.02rem;
    left: 0.02rem;
    width: 0.2rem;
    height: 0.2rem;
    padding: 0.02rem;
  }
  .module5_row_name {
    font-size: 0.28rem;
    margin-bottom: 0.16rem;
  }
  .module5_row_name span {
    font-size: 0.24rem;
  }
  .module5_row_tip {
    font-size: 0.24rem;
  }
  .module5 .sort_btn2 {
    display: none;
  }
  .module5_img {
    order: 1;
  }
  .module5_img.style1 {
    width: 6.14rem;
    height: 4.26rem;
    margin-right: 0;
  }
  .module5_img.style2 {
    width: 5.95rem;
    height: 4.15rem;
    margin-right: 0;
  }
  .module5_img.style3 {
    width: 6.54rem;
    height: 4.05rem;
  }
  .module5_img.style4 {
    width: 4.96rem;
    height: 4.96rem;
    margin-right: 0;
    margin-left: 0;
  }
  .module5_img.style5 {
    width: 6.4rem;
    height: 3.67rem;
    margin-right: 0;
  }
  .module5_img.style6 {
    width: 4.72rem;
    height: 4.65rem;
    margin-right: 0;
    margin-left: 0;
  }
  .module5_img.style7 {
    width: 5.73rem;
    height: 3.98rem;
    margin-right: 0;
  }
  .module5_img.style8 {
    width: 5.7rem;
    height: 3.61rem;
    margin-right: 0;
  }
  .module5_img.style9 {
    width: 4.04rem;
    height: 4.04rem;
    margin-right: 0;
  }
  .module5_img.style10 {
    width: 5.68rem;
    height: 3.53rem;
    margin-right: 0;
  }
}