@charset "UTF-8";
/* CSS Document */
* {
  margin: 0;
  padding: 0;
}
body {
  width: 100%;
  background-color: #fff;
  background-image: url("../images/bg.jpg");
  background-size: cover;
  background-attachment: fixed;
  background-position: center center;
  font-family: "MS Serif", "New York", "serif";
}
img {
  width: 100%;
  height: auto;
}
h1 {
	text-align: center;
	font-family: 'Shippori Mincho', serif;
	margin-top: 2em;
	font-size: 1.5em;
	letter-spacing: 0.1em;
}
.flex {
  display: flex;
  justify-content: space-between;
}
.flex-container {
  position: relative;
  width: 100%;
  height: 100vh;
  text-align: center;
}
.flex-item {
	background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-right-color: rgba(255, 255, 255, 0.2);
  border-bottom-color: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  -webkit- transform: translateY(-50%) translateX(-50%);
  padding: 1rem;
  width: 45%;
}
.read {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1.5;
  margin-bottom: 2em;
  letter-spacing: 0.1em;
}
.box {
  padding: 2em;
  list-style-type: none;
}
.box li {
  padding: 0.5em;
  list-style-type: none;
}
.btn {
  display: block;
  background-color: #008775;
  width: 80%;
  margin: auto;
  border-radius: 3px;
  text-decoration: none;
  color: #fff;
  padding: 0.8em;
  margin-top: 1em;
  font-size: 1.4rem;
  font-weight: bold;
  transition: 0.5s;
}
.btn:hover {
  background-color: #fff;
  color: #008775;
  transition: 0.5s;
}
.sp-on {
  display: none;
}
@media screen and (max-width: 768px) {
  .sp-on {
    display: block;
  }
  img {
    width: 100%;
  }
  .flex-item {
    width: 86%;
  }
  .flex {
    display: block;
  }
  .read {
    font-size: 1rem;
  }
  .box {
    padding: 2em 1em;
    margin-top: 2em;
  }
}