@media screen and (max-width: 1330px) {
  .why_writing_book .top_area .left_cont .title span:last-child {
    margin-left: 200px;
  }
  .about_book .slider_wrap {
    padding-left: 15px;
  }
  .about_founder .right_cont {
    padding-left: 15px;
  }
}
@media screen and (max-width: 1250px) {
  .main_checkout .label_p {
    font-size: 16px;
  }
}
@media screen and (max-width: 1199px) {
  .main_section .container .right_cont {
    margin-right: 0;
  }
  .why_writing_book .top_area .right_cont {
    margin-right: 0;
    padding-top: 0;
  }
  .buying_section .wrap .column {
    padding-left: 60px;
  }
  h1 {
    font-size: 80px;
  }
  .about_founder .left_cont {
    width: 45%;
  }
  .about_founder .right_cont {
    max-width: 55%;
  }
  .about_founder .right_cont .title, .why_writing_book .top_area .left_cont .title, .why_writing_book .bottom_area .title, .buying_section .title p, .buying_section .wrap .column .column_title, .media_section .title {
    font-size: 30px;
  }
  .media_section .title span {
    font-size: 25px;
  }
  .main_checkout fieldset {
    width: 100%;
    margin-bottom: 20px;
  }
  h3 {
    font-size: 28px;
  }
  .main_checkout {
    padding-top: 40px;
  }
  .thank_you_wrap .wrap {
    flex-direction: column;
    align-items: center;
  }
  .thank_you_wrap .title span {
    font-style: italic;
    display: inline-block;
  }
  .thank_you_wrap .title {
    font-size: 30px;
    text-align: center;
  }
  .thank_you_wrap .wrap .right_cont {
    margin-left: 0;
    margin-top: 30px;
  }
  .thank_you_wrap {
    padding-top: 40px;
  }
  .thank_you_wrap .wrap .right_cont .title_small {
    display: none;
  }
  .thank_you_wrap .wrap .left_cont{
    margin-left: 0;
    margin-bottom: 30px;
  }
  .why_writing_book .top_area .right_cont{
    max-width: 500px;
  }
}
@media screen and (max-width: 991px) {
  header .right_cont {
    display: none;
  }
  header .open_menu {
    display: flex;
    padding: 0;
  }
  header .logo img {
    width: 89px;
  }
  header {
    padding-top: 14px;
    padding-bottom: 14px;
  }
  .main_section .container .right_cont {
    display: none;
  }
  .main_section .container .left_cont {
    max-width: 500px;
  }
  .main_section .container {
    justify-content: center;
  }
  .main_section .img_mob {
    display: block;
    max-width: 100%;
    margin-bottom: 20px;
  }
  .main_section .container .left_cont .title {
    font-size: 16px;
    margin-bottom: 0;
  }
  .main_section .container .left_cont .title::before {
    width: 8px;
    height: 8px;
  }
  .main_section {
    padding-bottom: 60px;
  }
  .about_founder .left_cont {
    display: none;
  }
  .about_founder .right_cont {
    max-width: 500px;
    padding-left: 0;
  }
  .about_founder .mob_img {
    display: block;
    max-width: 100%;
    margin-bottom: 40px;
  }
  .about_founder .right_cont .title {
    text-align: center;
  }
  .about_founder .container {
    justify-content: center;
  }
  .about_founder {
    padding-top: 29px;
    padding-bottom: 27px;
  }
  .why_writing_book .top_area .right_cont {
    display: none;
  }
  .why_writing_book .top_area .left_cont {
    max-width: 500px;
  }
  .why_writing_book .top_area {
    justify-content: center;
  }
  .why_writing_book {
    padding-top: 70px;
  }
  .about_book {
    margin-top: 51px;
    padding-top: 22px;
    padding-bottom: 33px;
  }
  .why_writing_book .mob_img {
    display: block;
    max-width: 100%;
    position: relative;
  }
  .why_writing_book .mob_img::before {
    content: "";
    width: 100%;
    height: 48px;
    border-radius: 319px;
    background: #A1A1A1;
    filter: blur(14.75px);
    position: absolute;
    bottom: 0;
    z-index: 0;
    left: 50%;
    transform: translateX(-50%);
  }
  .why_writing_book .mob_img img {
    position: relative;
    max-width: 100%;
  }
  .why_writing_book .top_area .left_cont .title {
    margin-bottom: 0;
  }
  .why_writing_book .top_area .left_cont .text {
    margin-top: 30px;
  }
  .why_writing_book .bottom_area {
    padding-top: 64px;
  }
  .why_writing_book .bottom_area .title {
    text-align: left;
    margin-bottom: 20px;
  }
  .about_book .arrows_cont {
    margin-top: 44px;
  }
  .about_book .arrows_cont .arrow {
    width: 22px;
    height: 22px;
    margin: 0 3px;
  }
  .about_book .arrows_cont .arrow svg {
    width: 14px;
  }
  .buying_section {
    padding-top: 72px;
  }
  .buying_section .title p {
    text-align: center;
  }
  .buying_section .title span {
    margin-left: 0;
  }
  .buying_section .wrap {
    margin-top: 44px;
    flex-direction: column;
    align-items: center;
    border-bottom: none;
  }
  .buying_section .wrap .column {
    border-bottom: 2px solid #000;
    padding-bottom: 30px;
    margin-bottom: 25px;
  }
  .buying_section .wrap .column:last-child {
    margin-bottom: 0;
  }
  .buying_section .wrap .column:first-child {
    border-right: none;
  }
  .media_section .wrap {
    flex-direction: column;
    align-items: center;
  }
  .media_section .wrap .block {
    width: 100%;
    max-width: 500px;
    margin-bottom: 26px;
  }
  .media_section .wrap .block:last-child {
    margin-bottom: 0;
  }
  .media_section .title {
    margin-bottom: 60px;
  }
  .media_section {
    padding-bottom: 54px;
  }
  footer {
    padding-top: 26px;
    padding-bottom: 92px;
  }
  footer .container .nav {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 0;
  }
  footer .container .nav li {
    margin-bottom: 15px;
  }
  footer .container .nav li:last-child {
    margin-bottom: 0;
  }
  footer .container .nav li a {
    font-size: 16px;
  }
  footer .container {
    position: relative;
  }
  footer .container .soc_list {
    margin-left: 0;
    position: absolute;
    top: 0;
    right: 13px;
  }
  footer .container .soc_list li a img {
    width: 20px;
  }
  footer .container .soc_list li {
    margin: 0 7px;
  }
  footer .container .bottom_title {
    margin-top: 48px;
    max-width: 100%;
    text-align: left;
    font-size: 16px;
  }
  footer .container .nav li {
    margin-left: 0;
  }
  .why_writing_book .bottom_area .text {
    max-width: 90%;
  }
  .why_writing_book .bottom_area .text br {
    display: none;
  }
  .thank_you_wrap .title {
    font-size: 25px;
  }
  .thank_you_wrap .wrap .right_cont .text {
    font-size: 20px;
  }
  .thank_you_wrap .wrap .right_cont .instagram {
    margin-left: 0;
    font-size: 20px;
    margin-bottom: 40px;
  }
  .thank_you_wrap {
    padding-bottom: 40px;
  }
  main{
    padding-top: 70px;
  }
  .why_writing_book .top_area .right_cont{
    margin-left: 0;
  }
}
@media screen and (max-width: 768px) {
  .main_section .container .left_cont h1 {
    text-align: center;
    margin-bottom: 15px;
    margin-top: -30px;
  }
  h1 {
    font-size: 45px;
  }
  .main_section .container .left_cont .text {
    max-width: 100%;
    text-align: center;
    font-size: 18px;
  }
  .main_section .container .left_cont {
    flex-direction: column;
    align-items: center;
    display: flex;
  }
  .black_btn {
    padding: 18px;
    width: 100%;
    max-width: 400px;
  }
  .about_founder .right_cont .title, .why_writing_book .top_area .left_cont .title, .why_writing_book .bottom_area .title, .buying_section .title p, .buying_section .wrap .column .column_title, .media_section .title {
    font-size: 25px;
  }
  .about_founder .right_cont ul li {
    font-size: 16px;
  }
  .why_writing_book .top_area .left_cont .title {
    align-items: center;
    margin-left: -50px;
  }
  .why_writing_book .mob_img {
    max-width: 400px;
  }
  .why_writing_book .top_area .left_cont {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .why_writing_book .top_area .left_cont .text p {
    font-size: 16px;
  }
  .why_writing_book .bottom_area .text {
    font-size: 16px;
    text-align: left;
  }
  .why_writing_book .bottom_area {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
  }
  .buying_section .wrap .column .price_cont .old_price {
    font-size: 20px;
    margin-top: 10px;
  }
  .buying_section .wrap .column {
    padding-left: 0;
  }
  .buying_section .wrap .column .black_btn {
    max-width: 234px;
  }
  .buying_section .wrap .column .text {
    font-size: 14px;
  }
  .buying_section .wrap .column .list li {
    font-size: 14px;
  }
  .buying_section .bottom_cont {
    font-size: 16px;
  }
  .media_section .title span {
    font-size: 20px;
    max-width: 241px;
  }
  .media_section .title, .why_writing_book .top_area .left_cont .title {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
  }
  .media_section .title i, .why_writing_book .top_area .left_cont .title i {
    display: inline-flex;
    width: 100%;
    text-align: left;
  }
  .media_section .title span {
    margin-left: 0;
  }
  .why_writing_book .top_area .left_cont .title span:first-child {
    display: inline-flex;
    width: 100%;
    text-align: left;
  }
  .why_writing_book .top_area .left_cont .title span:last-child {
    margin-left: 0;
  }
  .why_writing_book .top_area .left_cont .title {
    margin-left: 0;
  }
  .buying_section .wrap .column {
    width: 100%;
    max-width: 500px;
  }
  .main_checkout .mod_fieldset .block {
    width: 100%;
    margin-bottom: 20px;
  }
  .main_checkout .mod_fieldset {
    flex-direction: column;
    align-items: center;
  }
  .main_checkout .wrap {
    padding-bottom: 0;
  }
  h3 {
    font-size: 22px;
  }
}