article {
  padding: 0;
  width: 850px;
  max-width: 100%;
  box-sizing: border-box;
  font-family: 'Soft Gothic DemiBold';
}

@media(min-width: 641px) {
}
#yodogawa.bd_t.bd_none {
  margin-top: 80px;
}
#yodogawa {
  padding-top: 80px;
}
#yodogawa .inner {
	letter-spacing: 0.14em;
} 
.yozora{
  max-width: min(400px, 90%);
  margin-inline: auto;
}