body{
  margin:0;
  font-family:"Hiragino Sans","Yu Gothic",sans-serif;
  background:#fffaf8;
  color:#3f3a37;
  line-height:1.8;
}

header{
  text-align:center;
  padding:58px 20px 44px;
  background:#fff0f3;
}

header img{
  width:150px;
  max-width:55%;
}

h1{
  font-size:2.2rem;
  margin:18px 0 8px;
  letter-spacing:.05em;
}

nav{
  background:#fffaf8;
  text-align:center;
  padding:12px;
  border-bottom:1px solid #eadede;
  position:sticky;
  top:0;
  z-index:10;
}

nav a{
  display:inline-block;
  margin:6px 10px;
  color:#3f3a37;
  text-decoration:none;
  font-weight:bold;
}

main{
  max-width:1040px;
  margin:auto;
  padding:38px 18px 70px;
}

section{
  margin-bottom:54px;
}

h2{
  border-left:10px solid #f5a9b8;
  padding-left:14px;
}

h3{
  margin-top:14px;
}

.card{
  background:white;
  border-radius:22px;
  padding:24px;
  box-shadow:0 4px 14px rgba(0,0,0,.06);
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:22px;
}

.card img{
  width:100%;
  border-radius:14px;
}

.button{
  display:inline-block;
  background:#8c7a70;
  color:white;
  text-decoration:none;
  padding:10px 20px;
  border-radius:999px;
  margin-top:10px;
  font-weight:bold;
  transition:.2s;
}

.button:hover{
  opacity:.9;
}

.button.pink{
  background:#ef9aa8;
}

.kurousa-small{
  width:72px;
  display:block;
  margin:0 auto 12px;
}

.kurousa-medium{
  width:96px;
  display:block;
  margin:0 auto 14px;
}

.kurousa-large{
  width:140px;
  display:block;
  margin:0 auto 18px;
}

footer{
  text-align:center;
  padding:34px;
  background:#fff0f3;
  color:#777;
}

hr{
    border:none;
    border-top:1px solid #ece4e1;
    margin:18px 0;
}