.table-of-contents.open {
  background-color: #f1f1f1;
  border-radius: 10px;
}

.kissai-banner__inner {
  margin-top: -30px;
}

.tg-bot {
  font-weight: bold;
}

.kissai-banner__btn.kissai-banner__btn--secondary {
  color: #ffffff;
}

.btn:not(:disabled):not(.disabled) {
  font-weight: bold;
}