.header_box {
  width: 100%;
  background-color: #ffffff;
  height: calc(20px + 4rem);
}

.header {
  max-width: 1600px;
  width: 90%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;

}

.header_logo img {
  height: calc(3px + 3rem);
}
.header_right{
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.header_nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: calc(20px + 4rem);
}

.header_nav_item .p1 {
  font-size: calc(8px + 0.5rem);
  color: #333333;
  white-space: nowrap;
  line-height: calc(20px + 4rem);
  height: calc(20px + 4rem);
  text-align: center;
}
.header_nav_item .p1 a{
  height: 100%;
  display: flex;
}
.header_contact{
  height: calc(20px + 4rem);
  padding-left: calc(10px + 1.5rem);
  border-left: 1px #e2e2e2 solid;
  margin-left: calc(20px + 2rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.header_contact p:nth-of-type(1){
  font-size: calc(8px + 0.5rem);
  font-weight: normal;
  color: #0069b8;
}

.header_contact p:nth-of-type(2){
  font-size: calc(2px + 1rem);
  font-weight: 700;
  color: #333333;
}