body {
  font-family: "Gothic Medium BBB JIS2004 AP";
}
#yodogawa.bd_t.bd_none {
  margin-top: 20px;
}
#yodogawa {
  padding-top: 70px;
}

article {
  padding: 0;
  width: 820px;
  max-width: 100%;
  box-sizing: border-box;
}