/* 固定電話ボタン */
.fixed-phone {
  position: fixed;
  right: 20px;
  bottom: 90px;
  background: #ffffff;
  color: #000;
  padding: 12px 20px;
  border-radius: 30px;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  text-decoration: none;
  z-index: 9999;
  transition: 0.3s;
}

.fixed-phone:hover {
  background: #f0f0f0;
}