@charset "utf-8";

body {
  margin: 0;
  padding: 0;
  background: rgb(168, 250, 223);
  /* background-image: url(/imges/img_sample1.jpg); */

  /* background: linear-gradient(45deg, #abd0eb, #fff); */
}
a {
  text-decoration: none;
  color: black;
}
ul {
  padding: 0;
}
li {
  list-style: none;
}
/* ↓ここからヘッダーメニュー↓ */
header {
  background-color: #fff;
  padding: 0.4rem;
  display: flex;
  position: fixed;
  top: 0;
  margin: 0;
  width: 100%;
  /* width: 100vw; */
  justify-content: space-around;
  /* margin: 1rem 3rem; */
  border: 0.1rem solid;
}
.header_h1 {
  text-align: center;
  font-size: 3.5rem;
  font-family: "Yuji Syuku", serif;
  width: fit-content;
  margin: 0;
}
.h1_a:hover {
  cursor: pointer;
  opacity: 0.8;
  border-bottom: 0.1rem solid #5753536c;
}

/* リンク　　メニュー */
.menu {
  display: flex;

  /* margin-inline: 4rem; */

  z-index: 3;
  justify-content: space-around;
}
.menu_item {
  width: fit-content;
  /* margin-bottom: 1rem; */
  margin-inline: 1rem;
}

h3 {
  align-items: center;
  /* margin: auto; */
}

.menu_item a {
  padding: 0.1rem 2.5rem;

  display: block;
  color: black;
  background-color: #fff;
  width: 4.8rem;
  height: 3rem;
  /* margin: 2rem auto; */
  border-bottom: 0.1rem solid;
  border-color: #c2b956ca;
  text-align: center;
  align-items: center;
  transform: rotate(0);
  transition: 0.8s;
  /* padding: 2rem; */
}
/* .menu_item::after {
  content: "";
  width: 0.1rem;
  height: 100%;
  background-color: aqua;
} */
.menu_item a:hover {
  background-color: rgba(134, 130, 130, 0.459);
  color: #fff;
  /* transform: rotateY(-360deg); */
  transition: 0.6s;
  opacity: 0.8;
  transform:
   /* rotate(-360deg) */ scale(1.2);
  /* width: 6rem;
  height: 6rem; */
  /* padding: 4rem; */
}
/* .menu > li:last-child {
  margin-bottom: 0;
} */
/* .header {
  text-align: center;
  border: 0.1rem solid;
  padding: 1rem;
  background: #ced9b6;
  margin: 2rem 10rem; */
/* } */
/* ↑ここまでがヘッダーメニュー↑ */

/*          */
/* header {
  background-color: #fff;
  padding: 0.4rem;
  display: flex;

  justify-content: space-around;
}
.header_h1 {
  text-align: center;
  font-size: 3.5rem;
  font-family: "Yuji Syuku", serif;
  width: fit-content;
  margin: 0;
}
.main {
  margin-inline: 3rem;
}
リンク　　メニュー
.menu {
  display: flex;
  margin-inline: 4rem;

  z-index: 3;
  justify-content: space-around;
}
.menu_item {
  width: fit-content;

  margin-inline: 1rem;
} */

/* h3 {
  align-items: center;
}

.menu_item a {
  padding: 0.1rem 3rem;

  display: block;
  color: black;
  background-color: #fff;
  width: 5rem;
  height: 3rem;

  border-bottom: 0.1rem solid;
  border-color: #c2b956ca;
  text-align: center;
  align-items: center;
  transform: rotate(0);
  transition: 0.8s;
}

.menu_item a:hover {
  background-color: rgba(49, 48, 48, 0.459);
  color: #fff;
  transform: rotateY(-360deg);←いらない
  transition: 0.6s;
  opacity: 0.8;
  transform: scale(1.2);
} */

.footer {
  padding: rem;
}

/* 説明文 */
main {
  position: relative;
  width: 100%;
}
.aside {
  flex: 2;
  opacity: 0;
  transition: 1s;
}

.aside.active {
  opacity: 1;
  transition: 2.5s;
  /* background-color: rgba(245, 234, 234, 0.781); */
}
.aside {
  /* background-color: #fff; */

  position: absolute;

  top: 14rem;
  right: 0;
  left: 0;
  margin: 0 auto;
  /* padding: 3rem; */
}
.main1 {
  text-align: center;
  margin: 6rem 12rem;
}
/* bgimg */
.aside {
  box-sizing: border-box;
  background-position: center;
  margin: 2rem 6rem;
  background-color: #fff;

  /* background-image: url(/imges/img_sample1.jpg);
  background-size: cover;
  background-color: rgba(255, 255, 255, 0.6); */
  /* 上記の色とイメージを混ぜるやつ↓
  白みがかった感じに */
  /* background-blend-mode: lighten; */
}

@media (max-width: 1080px) {
  body {
  }
  .header_h1 {
    font-size: 2rem;
  }
  h3 {
    font-size: 1rem;
  }
  .menu_item {
    padding: auto;
    width: 1rem;
    height: auto;
  }
}