@charset "utf-8";
/* ==========================================================================
   スペシャル（おまけ）
   Figma: 03_Pages / special / MobileContent/top/special (1339:40494)
   ========================================================================== */
.omake {
  display: flex;
  flex-direction: column;
  gap: 40px;
  align-items: center;
  padding: 40px var(--space-16);
  background: var(--c-wt);
}

.omake > * {
  width: 100%;
}

.omake__heading {
  color: var(--btn-textlink-text);
  font-size: var(--fs-h4);
  font-weight: var(--fw-demibold);
  line-height: normal;
}

/* 画像＋ダウンロードボタン */
.omake__item {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.omake__img {
  margin: 0;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.omake__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.omake__img--wall {
  aspect-ratio: 853 / 1844;
}

.omake__img--nurie {
  aspect-ratio: 1684 / 1190;
}

.omake__img--mascot {
  align-self: center;
  width: 252px;
  aspect-ratio: 252 / 311;
  background: none;
}

/* もっとみる（343 × 88） */
.omake__more {
  height: 88px;
  border-radius: 40px;
  font-size: 24px;
}

/* --------------------------------------------------------------------------
   ミニゲーム「スキャン大作戦」への入口（game/index.html）
   -------------------------------------------------------------------------- */
.omake-game {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  padding: 16px 16px 18px;
  border: 3px solid var(--c-bl-03);
  border-radius: 20px;
  background:
    radial-gradient(circle at 50% 40%, rgb(255 255 255 / 25%) 0 30%, transparent 31%),
    repeating-conic-gradient(from 0deg at 50% 40%, #2a7cf0 0deg 10deg, #1f6fe5 10deg 20deg);
  box-shadow: 0 6px 0 #0f4bb0;
  color: #fff;
  text-align: center;
  transition: transform 0.2s ease;
}

.omake-game:hover {
  transform: translateY(-3px) rotate(-1deg);
}

.omake-game__sub {
  font-size: 13px;
  font-weight: var(--fw-demibold);
  text-shadow: 0 2px 0 #0f4bb0;
}

.omake-game__ttl {
  color: #ffec00;
  font-size: 28px;
  font-weight: var(--fw-demibold);
  line-height: 1.2;
  text-shadow: -2px 0px 0 #0f4bb0, 2px 0px 0 #0f4bb0, 0px -2px 0 #0f4bb0, 0px 2px 0 #0f4bb0, -2px -2px 0 #0f4bb0, 2px -2px 0 #0f4bb0, -2px 2px 0 #0f4bb0, 2px 2px 0 #0f4bb0, 0 6px 0 #0f4bb0;
}

.omake-game__charas {
  display: flex;
  margin: 4px 0 8px;
}

.omake-game__charas img {
  width: 96px;
  height: auto;
}

.omake-game__charas img + img {
  margin-left: -12px;
}

.omake-game__btn {
  display: block;
  width: 100%;
  padding: 10px;
  border-radius: 14px;
  background: linear-gradient(180deg, #ffef3a 0%, #ffc400 100%);
  box-shadow: 0 4px 0 #d68a00;
  color: #8a3b00;
  font-size: 18px;
  font-weight: var(--fw-demibold);
}

/* ==========================================================================
   2026/11/10: ダウンロードボタンのアニメーション
   ・文字の左に下向き矢印（↓とトレー）のアイコン
   ・マウスを乗せると、左から青が広がって白抜きの文字に変わり、ボタンが少し浮く
   ・矢印はトレーに向かって「ストン、ストン」と落ちる動きをくり返す
   ========================================================================== */
.omake__item .btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition: color 0.25s ease, border-color 0.25s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
}

/* 左から広がる青 */
.omake__item .btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--btn-primary-bg, #1550b8);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}

/* ダウンロードのアイコン（色は文字と同じ） */
.omake__item .btn::before {
  content: "";
  flex: none;
  width: 20px;
  height: 20px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3v11M7 10l5 5 5-5M4 19h16'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 3v11M7 10l5 5 5-5M4 19h16'/%3E%3C/svg%3E") center / contain no-repeat;
}

@media (hover: hover) {
  .omake__item .btn:hover {
    border-color: var(--btn-primary-bg, #1550b8);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgb(21 80 184 / 25%);
  }

  .omake__item .btn:hover::after {
    transform: scaleX(1);
  }

  .omake__item .btn:hover::before {
    animation: omake-dl-drop 0.9s ease-in-out infinite;
  }
}

/* 押したときは少し沈む */
.omake__item .btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: none;
}

.omake__item .btn:focus-visible {
  outline: 3px solid #ffec00;
  outline-offset: 2px;
}

@keyframes omake-dl-drop {
  0%, 100% { transform: translateY(0); }
  40% { transform: translateY(3px); }
  55% { transform: translateY(-1px); }
}

@media (prefers-reduced-motion: reduce) {
  .omake__item .btn,
  .omake__item .btn::after {
    transition: none;
  }

  .omake__item .btn:hover::before {
    animation: none;
  }
}
