#backBtn {
  position: fixed;
  top: 10px;
  left: 10px;
  color: black;
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: bold;
  z-index: 20;
}

.backBtn_i {
  width: 18px;
}

#join_slider {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.join_slider_box {
  width: 600%;
  height: 100%;
  transform: translateX(0%);
  transition: 0.7s ease;
  display: flex;
}

.join_slider_content {
  flex: 1;
  height: 100%;
}

.join_slider_content1 {
  width: 100%;
  height: 20%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.join_slider_content2 {
  width: 100%;
  height: 15%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.join_slider_content3 {
  width: 100%;
  height: 20%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.join_slider_content00000 > input {
  width: 70%;
}
.join_slider_content3 > input {
  width: 70%;
}
.join_slider_content4 {
  width: 100%;
  height: 45%;
  display: flex;
  flex-direction: column;
  justify-content: end;
  align-items: center;
}

.next_Btn_style_1 {
  width: 80%;
  padding: 10px 10px;
  background-color: var(--primary-color);
  color: white;
  font-size: 20px;
  margin-bottom: 30px;
  border-radius: 50px;
  border: 0;
}
.next_Btn_style_1:disabled {
  background-color: rgb(202, 146, 255);
}

.next_Btn_style_1 i {
  margin-bottom: -5px;
  margin-left: 10px;
  color: white;
}

#residence_modal {
  display: none;

  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.449);
  z-index: 1;
  justify-content: center;
  align-items: center;
}

#residence_modal_content {
  transition: 0.5s ease;
  width: 90%;
  height: 80%;
  background-color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden;
  max-width: 400px;
}

#residence_serch_input {
  width: 80%;
  margin-top: 30px;
  padding: 10px 10px;
  font-size: 17px;
  font-weight: bold;
}

.residence_modal_content_list {
  width: 100%;
  height: 50%;
  margin-top: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  overflow-y: auto;
}

.residence_modal_content_list_content {
  width: 80%;
  border-bottom: 1px solid rgb(190, 190, 190);
  display: flex;
  justify-content: space-around;
  height: 100px;
  padding: 15px 0px;
}

.residence_modal_content_list_content > img {
  width: 50%;
  height: 80px;
  margin-top: -10px;
  object-fit: cover;
}

.residence_modal_content_list_content_left {
  width: 40%;
  height: 90%;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.residence_modal_content_list_content h1 {
  font-size: 25px;
}
.join_slider_content3_55 {
  width: 100%;
  height: 80%;
  display: flex;
  align-items: center;
  flex-direction: column;
  padding: 0;
  margin: 0;
}

.book_list {
  width: 80%;
  height: 60%;
  overflow-y: scroll;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.join_slider_content3_55 input {
  display: none;
}
.book_list label {
  width: 45%;
  padding: 0;
  height: 200px;
  margin-bottom: 20px;
}

.book_list img {
  width: 100%;
}

/* CSS 파일에 추가 */
.book-label {
  border: 3px solid transparent; /* 초기에는 투명한 보더로 설정 */
  overflow: hidden;
}

.book-label.selected {
  border-color: #8f00ff; /* 선택된 경우 보더를 파란색으로 변경 */
}

.join_slider_content3_p_1234 {
  font-size: 18px;
  font-weight: bold;
  text-align: left;
  margin-top: 40px;
  margin-bottom: 10px;
}

.join_slider_content3_p_1234_gender_label {
  padding: 10px 20px;
  border: 1px solid black;
  border-radius: 10px;
  font-size: 20px;
  transition: 0.3s ease;
}

#join_slider_content3_p_1234_gender_1:checked
  ~ #join_slider_content3_p_1234_gender_label_1,
#join_slider_content3_p_1234_gender_2:checked
  ~ #join_slider_content3_p_1234_gender_label_2 {
  background-color: var(--primary-color);
  color: white;
}

.join_slider_content4_4 {
  width: 100%;
  display: flex;
  justify-content: center;
}

#phone_ckeck_btn {
  border: 1px solid #bdbdbd;
  width: 50%;
  height: 50px;
  font-weight: 700;
  border-radius: 10%;
  font-size: 15px;
  background-color: white;
  margin-left: 20px;
}

.join_slider_content3_Terms_of_Use {
  width: 80%;
  height: 70%;
  border: 1px solid black;
  overflow-x: hidden;
  overflow-y: scroll;
  word-wrap: break-word;
  color: gray;
}

.Terms_of_Use_checkbox_1_box {
  margin-top: 30px;
  display: flex;
  flex-direction: column;
}

#Terms_of_Use_checkbox_1 {
  margin-top: 10px;
  padding: 5px;
}