.header {
  min-width: 1400px;
  width: 100%;
  height: 74px;
  min-height: 60px;
  background: #FFFFFF;
  box-shadow: 0px 4px 7px 0px rgba(0, 0, 0, 0.1);
}

.header .wrap {
  width: 60%;
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.header img {
  vertical-align: middle;
}

.header .header-left {
  width: 15%;
  min-width: 135px;
}

.header .header-right {
  width: calc(100% - 15%);
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.header .header-right .header-right-item {
  margin-right: 3%;
  position: relative;
}

.header .header-right .header-right-item span {
  content: '';
  width: 20px;
  height: 3px;
  background-color: #F05438;
  position: absolute;
  bottom: -10px;
  left: 50%;
  box-sizing: border-box;
  margin-left: -10px;
}

.header .header-right a {
  font-size: 16px;
  font-family: MicrosoftYaHei;
  color: #444444;
}

.header .header-right .login-btn {
  width: 102px;
  height: 35px;
  background: #F05438;
  border-radius: 10px;
  font-family: MicrosoftYaHei-Bold, MicrosoftYaHei;
  font-weight: bold;
  box-sizing: content-box;
  text-align: center;
  line-height: 35px;
  margin: 0 0 0 3%;
  padding: 0;
  border: none;
}

.header .header-right .login-btn a {
  color: #ffffff;
}