/* 共通SNSシェアボタンCSS */
.share-block {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 20px 0;
  background-color: #f5f5f5;
}

.share-block .share-label {
  font-weight: bold;
  font-size: 14px;
  color: #333;
}

.share-block .share-list {
  display: flex;
  gap: 12px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.share-block .share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  transition: opacity 0.3s;
  text-decoration: none;
  cursor: pointer;
  border: none;
  padding: 0;
  overflow: hidden;
}

.share-block .share-btn img {
  width: 40px;
  height: auto;
  display: block;
}

.share-block .share-btn:hover {
  opacity: 0.8;
}

.share-block .btn-x {
  background-color: #000000;
}

.share-block .btn-fb {
  background-color: #1877f2;
}

.share-block .btn-line {
  background-color: #06c755;
}

.share-block .btn-copy {
  background-color: #ffffff;
  border: 1px solid #ddd;
}