/* foundation_side_menu.css - 奨学会固定サイドメニュー */

.foundation-side-menu {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  z-index: 50;
  display: flex;
  flex-direction: column;
}

.foundation-side-menu .side-menu-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 25vh;
  text-decoration: none;
  color: #000;
  writing-mode: vertical-rl;
  font-size: 2rem;
  font-weight: bold;
  letter-spacing: 0.1em;
  white-space: nowrap;
  transition: opacity 0.3s;
  border-radius: 8px 0 0 0;
  border: 0.5px solid #000;
}

.foundation-side-menu .side-menu-item:hover {
  opacity: 0.85;
}

/* 募集要項 */
.foundation-side-menu .side-menu-item--primary {
  background-color: #E1E9EC;
  margin-bottom: 2px;
}

/* 応募フォーム */
.foundation-side-menu .side-menu-item--secondary {
  background-color: #EAE5EB;
}

/* タイトルリンク */
.title_wrap .title a {
  color: inherit;
  text-decoration: none;
}

/* スマートフォン対応（767px以下） */
@media screen and (max-width: 767px) {
  /* 下部メニュー分の余白を確保 */
  body {
    padding-bottom: 50px;
  }

  .foundation-side-menu {
    top: auto;
    bottom: 0;
    left: 0;
    right: 0;
    transform: none;
    flex-direction: row;
  }

  .foundation-side-menu .side-menu-item {
    flex: 1;
    width: auto;
    height: 50px;
    writing-mode: horizontal-tb;
    font-size: 1.5rem;
    border-radius: 0;
  }

  .foundation-side-menu .side-menu-item--primary {
    margin-bottom: 0;
  }
}