#header {
  width: 100%;
  background-image: url('../img/headerback.png');
  background-size: 100% 70%;
  background-repeat: no-repeat;
}
.header_top {
  width: 1215px;
  margin: 0 auto;
  padding: 30px 20px;
  box-sizing: border-box;
  overflow: hidden;
}
.logo {
  width: 433px;
  height: 83px;
  float: left;
}
.input-group {
  float: left;
  width: 418px;
  height: 44px;
  border: 1px solid #499c5f;
  border-radius: 26px;
  margin-top: 20px;
  margin-left: 163px;
  background: #ffffff;
}
.input-group input {
  width: 80%;
  border-radius: 26px;
  margin-left: 20px;
  border: none;
}
.input-group input:focus-visible {
  outline: -webkit-focus-ring-color auto 0px;
}
.input-group img {
  width: 24px;
  height: 24px;
  margin-top: 8px;
  margin-left: 5%;
}
.ewm {
  float: right;
  text-align: center;
}
.ewm img {
  width: 80px;
  height: 80px;
  margin-bottom: 5px;
  display: inline-block;
}
.ewm span {
  display: block;
  font-weight: 400;
  color: #656565;
  line-height: 8px;
  font-size: 16px;
}
.navBar {
  width: 100%;
  background: #307a43;
}
.navBar_content {
  width: 1215px;
  margin: 0 auto;
  padding: 14px 20px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.navBar_content a {
  color: #ffffff;
  font-size: 24px;
  font-family: Microsoft YaHei;
  font-weight: 400;
}