body {
  background-color: #f3f3f3;
  font-family: 'Shippori Mincho', serif;
}

.hero {
  width: 100%;
}

.container {
  margin: 100px auto;
  width: 50%;
}
@media (max-width: 640px) {
  .container {
    width: 100%;
  }
}

.inoshishi {
  width: 200px;
}
@media (max-width: 640px) {
  .inoshishi {
    width: 40%;
    margin-left: 10%;
  }
}

h1,h2 {
  text-align: center;
}

h1 {
  margin-top: 60px;
  font-size: 28px;
}
@media (max-width: 640px) {
  h1 {
    font-size: 24px;
    margin-top: 80px;
  }
}

h2 {
  margin-bottom: 50px;
    font-size: 20px;
}
@media (max-width: 640px) {
  h2 {
    font-size: 18px;
  }
}

.logo {
  text-align: center;
  margin-bottom: 50px;
}

.logo img {
  width: 100px;
  display: block;
  margin: auto;
}
@media (max-width: 640px) {
  .logo img {
    width: 80px;
  }
}

.shika {
  text-align: right;
}

@media (max-width: 640px) {
  .shika img {
    width: 35%;
    margin-right: 10%;
  }
}