/* 版心 */
.wrapper {
  width: 1200px;
  margin: 0 auto;
}
/* logo 搜索引擎优化做法 */
.logo {
  float: left;
  width: 206px;
}
.logo h1 {
  width: 206px;
}
.logo h1 a {
  display: block;
  width: 206px;
  height: 39px;
  background-image: url(../images/logo.png);
  background-size: contain;
  background-repeat: no-repeat;
  /* 目的: 让h1里面的字看不见 */
  font-size: 0;
}
/* 开始zd自己的代码 */
.header {
  display: flex;
  justify-content: space-between;
  height: 63px;
  /* background-color: skyblue; */
  padding-top: 13px;
}
.header .downocpc {
  display: flex;
  align-items: center;
  background-color: #28c445;
  color: #fff;
  border: 0;
  width: 128px;
  height: 38px;
  border-radius: 5px;
  font-weight: 700;
  cursor: pointer;
}
.header .downocpc img {
  width: 20px;
  height: 20px;
  margin-left: 16px;
  margin-right: 5px;
}