/* ===== ハンバーガー ===== */
.hamburger {
  position: absolute;
  top: 10px;
  right: 20px;
}

/* ボタン */
.menu-btn {
  font-size: 24px;
  cursor: pointer;
  display: none;
  background-color: #696969;
  color: #fff;
  padding-left: 8px;
  padding-right: 8px;
}

/* メニュー */
.menu {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 20px;
}

.menu a {
  color: #fff;
  text-decoration: none;
}

/* ===== スマホ ===== */
@media (max-width: 600px) {

  .menu-btn {
    display: block;
    color: white;
  }

  .menu {
    display: none;
    flex-direction: column;
    background: #696969;
    padding: 10px;
    margin-top: 10px;
  }

  #menu-toggle:checked ~ .menu {
    display: flex;
  }
}