/* CTA全体：右下に固定 */
.cta_popup {
  position: fixed;
  bottom: 114px;
  right: 20px;
  z-index: 9999;
  flex-direction: column; 
}

/* 内側のラップ */
.cta_inner {
  position: relative;
}

/* 閉じるボタン */
.cta_close {
  position: absolute;
  top: -10px;   
  right: -10px;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 50%;
  width: 30px;
  height: 30px;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
}

.cta_close:hover {
  background: #f5f5f5;
}

/* 画像 */
.cta_img {
  height: auto;
  display: block;
}

@media (max-width: 768px) {
  .cta_popup {
    flex-direction: row; 
    display: flex;
  }

  .cta_close {
    top: -8px;
    right: -8px;
    width: 20px;
    height: 20px;
    font-size: 12px;
  }
}