body {
  max-width: 2400px;
  margin: 0 auto;
}
.introduce4 {
  padding: 0 140px;
}
.business {
  padding: 40px 280px 0;
}
.business_left img {
  width: 240px;
}
@media (max-width: 3000px) {
  .introduce4 {
    padding: 0 140px;
  }
  .business {
    padding: 40px 280px 0;
  }
  .business_left img {
    width: 240px;
  }
}
@media (max-width: 1900px) {
  .introduce4 {
    padding: 0 120px;
  }
  .business {
    padding: 40px 240px 0;
  }
  .business_left img {
    width: 220px;
  }
}
@media (max-width: 1680px) {
  .introduce4 {
    padding: 0 100px;
  }
  .business {
    padding: 40px 200px 0;
  }
  .business_left img {
    width: 200px;
  }
}
@media (max-width: 1440px) {
  .introduce4 {
    padding: 0 80px;
  }
  .business {
    padding: 40px 160px 0;
  }
  .business_left img {
    width: 180px;
  }
}
.business {
  display: flex;
}
.business_left {
  margin-right: 25px;
}

.business_right {
  flex: 1;
}

.business_right_content {
  border: 0;
}

.connectionPop {
  position: fixed;
  right: 140px;
  bottom: 30%;
  padding: 40px 30px;
  background: #ffffff;
  border: 1px solid #e1e1e1;
}
.connectionPop_item {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 28px;
}
.connectionPop_item_text {
  font-weight: 400;
  font-size: 18px;
  color: #333333;
  margin-right: 20px;
  align-self: center;
  width: 95px;
}
.connectionPop_item_input {
  width: 333px;
  height: 50px;
  border-radius: 4px;
  border: 1px solid #d7d7d7;
}
.connectionPop_btn {
  width: 185px;
  text-align: center;
  line-height: 50px;
  height: 50px;
  background: #1976ff;
  border-radius: 4px;
  color: #ffffff;
  margin: auto;
  cursor: pointer;
}

.searchPathBox {
  background: #ffffff;
  box-shadow: 0px 2px 8px -1px rgba(0, 0, 0, 0.1);
  border-radius: 2px;
  padding: 12px;
}
.search {
  border: 2px dashed #bed9ff;
  border-radius: 12px;
  padding: 15px 10px;
  text-align: center;
  font-size: 14px;
  color: #333333;
}
.search p {
  background: #bed9ff;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  color: #0867ee;
  margin: 20px auto 12px;
  font-weight: 600;
}

.serachPath {
  font-weight: 700;
  font-size: 22px;
  color: #0867ee;
}