.sb-type-ln {
  display: flex;
  justify-content: flex-start; /* 全体を左から右に並べる */
  align-items: flex-start;
  margin-bottom: 20px;
}

.sb-subtype-b {
  display: flex;
  align-items: center;
  max-width: 90%;
}

.sb-icon {
  margin-right: 10px;
}

.sb-icon img {
  width: 80px;
  height: auto;
  border-radius: 10px;
}

.sb-name {
  font-weight: bold;
  font-size: 14px;
  margin-bottom: 4px;
}

.sb-content {
  display: flex;
  flex-direction: column;
}

.sb-speech-bubble.right-align {
  background: #c4f3a7; /* LINE風の緑 */
  border-radius: 15px;
  padding: 12px 18px;
  position: relative;
  font-size: 14px;
  line-height: 1.6;
  color: #000;
  max-width: 70%;
}

.sb-speech-bubble.right-align::before {
  content: "";
  position: absolute;
  top: 14px;
  left: -10px; /* 左に突起をつける */
  border: 6px solid transparent;
  border-right-color: #c4f3a7;
}