.b2bShop .section {
  position: relative;
}
.b2bShop .section .wrapper {
  width: 92%;
  margin: auto;
  display: flex;
  flex-direction: column;
}

.b2bShop .section .black {
  color: #3e3a3c;
}

.b2bShop .section .white {
  color: #ffffff;
}

.b2bShop .section .grey {
  color: #5a5b5c;
}

.b2bShop .btn {
  text-align: center;
  border-radius: 0.9rem;
  font-size: 0.18rem;
  background-image: linear-gradient(to bottom, #5796ff, #176dff);
  color: #fff;
  box-sizing: border-box;
  height: 0.42rem;
  line-height: 0.42rem;
  width: 1.74rem;
}

.b2bShop .section h1 {
  font-size: 0.2rem;
  letter-spacing: 0.02rem;
  text-align: center;
  padding: 0.4rem 0 0.1rem 0;
  margin: 0;
}
.b2bShop .section p {
  font-size: 0.14rem;
  line-height: 0.2rem;
  text-align: center;
}

.b2bShop .section .sec_bottom {
  margin: auto;
}
.b2bShop .section .wrapper .sec_bottom {
  padding: 0.2rem;
}
.b2bShop .section1 {
  height: 4rem;
  background: url(/Images/product/b2bShop/1-3.jpg) no-repeat;
  background-size: 100% 100%;
}
.b2bShop .section1 .sec_top {
  margin: 0.45rem auto 0;
}
.b2bShop .section1 .sec_bottom {
  display: flex;
  align-items: center;
  width: 81%;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  z-index: 1;
}

.b2bShop .section2 {
  padding-bottom: 0.43rem;
  background: url(/Images/product/b2bShop/2-2.jpg) no-repeat;
  background-size: 100% 100%;
}

.b2bShop .section3 {
  height: 4.11rem;
  background: url(/Images/product/b2bShop/3-1.jpg) no-repeat;
  background-size: 100% 100%;
}

.b2bShop .section4 {
  padding-bottom: 0.32rem;
  background: url(/Images/product/b2bShop/4-1.jpg) no-repeat;
  background-size: 100% 100%;
}

.b2bShop .section5 {
  background: url(/Images/product/b2bShop/5-2.jpg) no-repeat;
  background-size: 100% 100%;
  padding-bottom: 0.5rem;
}

.b2bShop .section6 {
  padding-bottom: 0.3rem;
  background: url(/Images/product/b2bShop/6-2.jpg) no-repeat;
  background-size: 100% 100%;
}