body {
  font-family: system-ui, -apple-system, "Hiragino Kaku Gothic ProN", "Meiryo", Arial, sans-serif;
  background: #fff;
  color: #111;
  margin: 0.5rem;
  background: #000000c7;
}

.logo-text {
  margin: 0 auto;
  font-weight: bold;
  font-size: 3rem;
  text-align: center;
  /* letter-spacing: 2px; */
  background: linear-gradient(90deg, #ff2ec7, #f9a505, #ff00dd);
  /* background-size: 200% auto; */
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  place-self: center;
}

.logo-text a {
  color: inherit;
  /* テキスト色を継承 */
  text-decoration: none;
  /* 下線を消す */
  display: inline-block;
  /* クリック領域安定のため */
}

.credit-logos {
  text-align: center;
  color: #5a5353;
  font-size: 0.7rem;
}

.credit-logos a {
  color: #5a5353;
  text-decoration: none;
  /* 下線を消す */
  display: inline-block;
  /* クリック領域安定のため */
}

.filter-name {
  text-align: center;
  margin-top: 1rem;
  color: #ffdbed;
}

.sort {
  text-align: center;
}

.sort a {
  padding: 4px 8px;
  border-radius: 4px;
  text-decoration: none;
  color: white;
}

.sort a.active {
  background-color: #ff0073;
  color: #fff;
  font-weight: bold;
}

.grid {
  margin: 1rem;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(1, 1fr);
}

/* タブレット以上（幅600px〜）は2列 */
@media (min-width: 600px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* PC以上（幅1024px〜）は3列 */
@media (min-width: 1024px) {
  .grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.item {
  border: none;
  border-radius: 12px;
  padding: 16px;
  background: #ffdbed;
  /* 明るいピンク */
  text-align: center;
  box-shadow: 0 0 5px rgba(255, 255, 255, 0.8);
  /* 白い発光シャドウ */
}


.item h2 {
  font-size: 1rem;
  margin-bottom: 8px;
}

.item img {
  max-width: 100%;
  width: 476px;
  border-radius: 4px;
}

.item iframe {
  width: 476px;
  max-width: 100%;
  height: 320px;
  border: none;
}

.buy-btn {
  display: inline-block;
  background: #e60033;
  color: #fff;
  padding: 8px 12px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  text-align: center;
}

.buy-btn:hover {
  background: #c4002b;
}

footer {
  text-align: center;
}