header {
  position: relative;
  height: 100vh;
  background: url('/image/header2.jpg') center / auto 100% no-repeat;
  background-size: cover;
}

.blur4 {
  backdrop-filter: blur(4px);
}
.header_text img {
  /* backdrop-filter: blur(5px); */
  width: 200px;
}
.header_text {
  padding: 150px 30px 0 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  padding-top: 150px;
}
.header_text p {
  margin-top: 20px;
  /* backdrop-filter: blur(6px); */
  display: inline-block;
  color: rgb(255, 255, 255);
  text-align: center;
  font-size: 50px;
  font-weight: 600;
}