@charset "utf-8"; /* 文字化けしないために書く */

/* Google Icon */
@import url("https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@20..48,100..700,0..1,-50..200");

html {
  /* ページ内リンクをスクロールで飛ぶようにする */
  scroll-behavior: smooth;
}

header {
  font-family: "Open Sans", sans-serif;
  position: fixed;
  top: 0;
  z-index: 10;
  height: 90px;
  width: 100%;
  margin: 0;
  background-color: #fff;
  border-bottom: 2px solid #bada55;
}
.header_items {
  width: 70%;
  height: 90px;
  margin-left: 15%;
  display: flex;
  text-align: center;
  align-items: center;
}
.header_logo {
  display: block;
  height: 60px;
  width: auto;
  margin: 15px 15px 15px 0px;
}
.header_item {
  display: inline-block;
  flex-grow: 1;
  color: #181818;
  font-size: 1rem;
  border-bottom: 2px solid #fff;
  letter-spacing: 0.12em;
  padding-bottom: 0.75vw;
  white-space: nowrap;
}
.header_item:hover {
  border-bottom: 2px solid #181818;
}

.keijibutu {
  background-color: #e60693;
  font-weight: bold;
  padding: 1em 1.5em;
  margin-left: 1.5vw;
  color: #fff;
}
.keijibutu:hover {
  color: #e60693;
  background-color: #fff;
  border: 0.5px solid #181818;
}
.header_items_phone,
.phone_items,
.menu_haikei {
  display: none;
}
.phone_item {
  color: transparent;
}
@media screen and (min-width: 670px) {
  .menu_sns a,
  .menu_sns_icon {
    display: none;
  }
}

@media screen and (max-width: 1024px) {
  .header_items {
    width: 80%;
    margin-left: 10%;
  }
}
@media screen and (max-width: 670px) {
  header {
    position: fixed;
    width: 100%;
    height: 60px;
    border-bottom: 3.5px solid #bada55;
  }
  .header_items {
    display: none;
  }
  .header_items_phone {
    display: flex;
  }
  .header_items_phone img {
    display: block;
    height: 45px;
    width: auto;
    transform: translate(-50%, -50%);
    margin-top: 30px;
    margin-left: 50vw;
  }
  .material-symbols-outlined {
    z-index: 10;
    position: absolute;
    transform: translate(-50%, -50%);
    top: 50%;
    right: 3px;
    font-size: 40px;
    cursor: pointer;
  }

  .btn_hyouji {
    display: block;
  }
  .btn_hihyouji {
    display: none;
  }
  .menu_haikei {
    position: fixed;
    display: none;
    width: 100%;
    height: 100vh;
    top: 0;
    background-color: rgba(255, 255, 255, 0.8);
    text-align: center;
  }
  .menu_items {
    padding-top: 100px;
    margin-left: 20%;
    margin-right: 20%;
    /* marginだと白背景も下がっちゃうのでだめ */
  }
  .phone_item {
    display: block;
    color: #181818;
    font-size: 2rem;
    margin-top: 15px;
    padding-bottom: 0px 10px 3px 10px;
    border-bottom: 1px solid #c3c3c3;
  }
  .menu_sns {
    display: flex;
    width: 80%;
    height: 18vw;
    margin-top: 30px;
    margin-left: 10%;
    opacity: 1;
    justify-content: space-evenly;
    background-color: #ffffffaa;
  }
  .menu_sns a {
    display: block;
    width: 18vw;
    height: 18vw;
  }
  .menu_sns img {
    width: 100%;
    height: auto;
  }
}