@charset "utf-8";

*{
padding: 0;
margin: 0;
box-sizing: border-box; 
line-height: 1;
}
li{
  list-style: none;
}
img{
  vertical-align: bottom;
}
/* html */
body{
  background-color: #002576;/* 何も入れないと透明なので色を入れておく */
}
/* header */
.header{
  background: url(../img/hero.webp) no-repeat center/cover;
  background-color: #dff0f6;
  height: 100vh;/* ディスプレイに合わせて100％の意味 */
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 50px;
}
.title{
  background-color: rgba(30, 30, 30, 0.25);
  text-align: center;
  padding: 40px 60px;
  color: #fff;
}
h1{
  margin-bottom: 20px;
  font-size: 56px;
  font-weight: 700;
}
.title p{
  font-size: 18px;
  font-weight: 500;
}
/* main */
h2{
  color: #fff;
  font-size: 35px;
  margin-bottom: 20px;
}
.main > p{
  text-align: center;
  font-size: 24px;
  margin-bottom: 40px;
}
.container{
/* border: 1px solid #000; */
width: 940px;
margin: 0 auto 40px;
text-align: center;
}

.container ul{
  display: flex;
  justify-content: center;
  gap: 32px;
  }

.container li{
  background-color: #5cc7a7;
  padding: 20px;
  /* border-radius: 10%; */
  box-shadow: 0px 0px 21px -1px #5cc7a7;
  border-radius: 10px;

}
h3{
  font-size: 26px;
  margin-bottom: 20px;
  padding: 6px 24px;
  background-color: #39a6fa;
  border-radius: 10px;  
}
.container li p{
  font-size: 16px;
  line-height: 20px;
  text-align: justify;
}
footer{
  color: #fff;
  text-align: center;
  padding: 20px;
}
@media (max-width:500px){
h1{
  font-size: 32px;
  }
h2{
  font-size: 28px;
}
.main{
padding: 0 30px;
}
.container{
width: 100%;
}
.container ul{
display: block;
}
h3{
font-size: 22px;
}
.container li p{
  font-size: 15px;
}
}