.header {
  z-index: 100;
  position: sticky;
  top: 0;
  max-width: 1920px;
  min-width: 1366px;
  width: 100%;
}

.header__contents {
  width: 100%;
  height: 120px;
  position: relative;
  background: #fff;
}

.header__image {
  position: absolute;
  top: 20px;
  left: 7.8%;
  width: 94px;
  height: 77px;
}

.header__nav {
  position: absolute;
  top: 53px;
  right: 350px;
  /* left: 40%; */
  /* width: 45%; */
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* @media screen and (max-width: 1580px) {
  .header__nav {
    left: 30%;
    width: 52%;
  }
} */

.header__nav a {
  text-decoration: none;
  color: #222;
  font-family: "NotoSerifJP-Medium", "Noto Serif JP";
  white-space: nowrap;
}

.header__sns {
  position: absolute;
  top: 50px;
  right: 260px;
  display: flex;
  gap: 16px;
}

.header__button {
  position: absolute;
  top: 30px;
  right: 30px;
  width: 200px;
  height: 70px;
  background: #a23d3d;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "NotoSerifJP-Medium", "Noto Serif JP";
}

/* @media screen and (max-width: 1920px) {
  .header__button {
    right: 2%;
  }
} */

.header__button__image {
  margin-right: 6px;
  width: 19.41px;
  height: 13.51px;
}