body {
  color: #675e5e;
  background-color: #d5ddce;
  margin: 0;
  text-align: center;
  font-family: '游明朝', 'Yu Mincho', YuMincho, 'Hiragino Mincho Pro', serif;
}

h1 {
  font-family: cursive;
  font-weight: lighter;
}

a {
  color: #675e5e;
}

hr {
  height: 1px;
  background-color: #cccccc;
  border: none;
  color: #cccccc;
}

main {
  margin: 0 auto;
  max-width: 800px;
  padding: 20px;
}

@media screen and (max-width: 480px) {
  main {
    padding: 10px;
  }
}

video {
  width: 100%;
  object-fit: contain;
  margin-bottom: 30px;
}

.inline-block {
  display: inline-block;
}

table {
  border-collapse: collapse;
  margin: 0 auto;
}

th,
td {
  padding: 20px 30px;
  border: 1px solid #AAAAAA;
}

th {
  background-color: #CCCCCC;
  text-align: left;
}

td {
  background-color: white;
}

@media (max-width: 480px) {

  th,
  td {
    padding: 8px;
    display: block;
    border-bottom: none;
  }

  tr:last-child td {
    border-bottom: 1px solid #AAAAAA;
  }
}