.container,
.container-lg,
.container-md,
.container-sm,
.container-xl {
  max-width: 1430px;
}

p {
  margin-bottom: 0;
}
.pd_l50 {
  padding-left: 50px;
}
.main_slide {
  background: url(../img/main_bg01.jpg) no-repeat center;
  background-size: auto;
  width: 100%;
  height: 100vh;
}
.main_slide.main_slide1 {
  background: url(../img/main_bg01.jpg) no-repeat center;
  background-size: cover;
}
.main_slide.main_slide2 {
  background: url(../img/main_bg02.jpg) no-repeat center;
  background-size: cover;
}
.main_slide.main_slide3 {
  background: url(../img/main_bg03.jpg) no-repeat center;
  background-size: cover;
}
#home.pp-section {
  padding: 0;
}
#home.pp-scrollable .scroll-wrap {
  padding: 0;
}
#home #pagepiling .container {
  height: 100vh;
  max-width: 1140px;
}
.main_slide .container,
.main_slide .container .row {
  height: 100%;
}
.main_slide .container .row .col-lg-12 {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.main_slide .container .row .col-lg-12 .text-white {
  text-align: center;
}
.main_slide .container .row .col-lg-12 h1 {
  font-size: 7rem;
  font-weight: 900;
  line-height: 1.22;
}
.main_slide .container .txt p {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.6;
  text-align: center;
  margin-top: 3.6rem;
}
.view_all {
  margin: 40px auto 0;
  width: 143px;
}
.view_all button {
  width: 143px;
  border: none;
  text-transform: uppercase;
  font-size: 1.2rem;
  font-weight: 600;
}
.view_all button:focus {
  outline: none;
}
.main_slide .btn_more {
  width: 143px;
  margin-top: 90px;
}
.view_all button,
.main_slide .btn_more a {
  display: block;
  line-height: 50px;
  background: #f45118;
  color: #fff;
  font-size: 1.4rem;
  text-align: center;
}
.fz14 {
  font-size: 1.4rem;
}
.mb36 {
  margin-bottom: 36px;
}
#about h2 {
  font-weight: 600;
  font-size: 6rem;
  line-height: 1.23;
  letter-spacing: -0.05em;
}

#about .align-items-center {
  justify-content: center;
}
#about .img_wrap {
  max-width: 650px;
}
.retention_btn button {
  width: 24px;
  height: 45px;
  display: block;
  background: url(../img/pre.svg) no-repeat center;
  background-size: contain;
  border: none;
  transition: 0.2s ease-in;
}
.retention_btn button.btn_pre {
  background: url(../img/pre.svg) no-repeat center;
  background-size: contain;
}
.retention_btn button.btn_pre:hover {
  background: url(../img/pre_active.svg) no-repeat center;
  background-size: contain;
}
.retention_btn button.btn_next {
  background: url(../img/next.svg) no-repeat center;
}
.retention_btn button.btn_next:hover {
  background: url(../img/next_active.svg) no-repeat center;
}
.retention_btn button:focus {
  outline: none;
}
.retention_btn ul {
  display: flex;
  align-items: center;
  column-gap: 24px;
  justify-content: center;
}

.flex_sb_center {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.retention_slide .img_box {
  position: relative;
  margin-bottom: 20px;
}
.img_box a {
  position: relative;
  display: block;
}
.retention_slide .img_box img {
  width: 100%;
  display: block;
}
.retention_slide .arrow_btn {
  position: absolute;
  right: 0;
  bottom: 0;
}
.retention_slide .arrow_btn span {
  width: 60px;
  height: 60px;
  display: block;
  background: #fff;
  background-image: url(../img/arrow_btn.svg);
  background-position: center;
  background-size: contain;
  transition: 0.2s ease-in;
}
.retention_slide .img_box:hover .arrow_btn span {
  background: #f45118;
  background-image: url(../img/arrow_btn_a.svg);
  background-position: center;
  background-size: contain;
}
.retention_slide {
  margin-top: 60px;
}
.retention_slide h3 {
  color: #1f2125;
  display: flex;
  align-items: center;
  font-size: 2.4rem;
  font-weight: 800;
  margin: 0 0 10px;
}
.retention_slide h3 span {
  position: relative;
  padding-left: 14px;
  margin-left: 14px;
  display: inline-block;
  font-weight: 500;
  font-size: 1.6rem;
  color: #767676;
}
.retention_slide h3 span::before {
  width: 1px;
  height: 17px;
  content: "";
  display: block;
  background: #000;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}
.retention_slide p {
  font-weight: 500;
  font-size: 1.8rem;
  color: #1f2125;
}
.retention h2 {
  font-size: 4.2rem;
  display: block;
  font-weight: 600;
  margin-bottom: 0;
}
.management {
  background: url(../img/sec04.jpg) no-repeat left bottom;
  background-size: cover;
  width: 100%!important
  ;
}
.management .tit {
  font-weight: 700;
  font-size: 6.2rem;
  line-height: 1.22;
}
.management .txt_box p.txt {
  font-weight: 400;
  font-size: 2rem;
  line-height: 1.5;
  margin-bottom: 21px;
}
.management .txt_box p.tit {
  line-height: 0.89;
  font-weight: 700;
  font-size: 3rem;
  margin-bottom: 21px;
}
.management .txt_box {
  margin-bottom: 103px;
}
.management .count_box {
  border-bottom: 1px solid #d8d9db;
  padding-bottom: 28px;
}
.count_num {
  display: flex;
  align-items: center;
  column-gap: 20px;
}
.count_num h3 {
  font-size: 6rem;
  font-weight: 700;
  margin: 0;
}
.count_num span {
  font-size: 1.6rem;
  font-weight: 700;
  margin-top: 20px;
}
.management .count_box .count_txt span {
  font-size: 1.4rem;
  font-weight: 400;
  color: #636363;
  margin-bottom: 10px;
}
.management .count_box .count_txt {
  color: #1f2125;
  font-size: 2.2rem;
  font-weight: 700;
}
.count_wrap .count_box + .count_box {
  margin-top: 63px;
}

.business {
  background: url(../img/sec05.jpg) no-repeat center;
  background-size: cover;
}

.reference h2,
.business h2 {
  font-weight: 600;
  font-size: 4.6rem;
  font-family: "Roboto";
  margin-bottom: 7rem;
}
.about_txt {
  margin-top: 92px;
}
.about_txt p {
  color: #636363;
  font-size: 2rem;
  line-height: 20px;
}
.about_txt p + p {
  margin-top: 18px;
}
.about_txt p span {
  display: inline-block;
  margin-right: 16px;
  font-size: 1.2rem;
  line-height: 20px;
  width: 20px;
  text-align: center;
  border-radius: 20px;
  background: #3d4149;
  color: #fff;
  font-weight: bold;
  font-family: "Roboto";
}
.t_br {
  display: none;
}
.m_br {
  display: none;
}
.navbar-white .navbar-brand {
  background: url(../img/logo.svg) no-repeat center;
  background-size: contain;
  height: 45px;
}
.navbar-brand {
  background: url(../img/logo_a.svg) no-repeat center;
  background-size: contain;
  height: 45px;
  width: 117px;
}
.navbar-mobile_top {
  background: #f45118;
  width: 100%;
  padding: 50px 14px 14px;

}
.navbar .align-items-center {
  display: flex;
  align-items: center;
}

.pc_menu {
  display: flex !important;
  align-items: center;
  justify-content: flex-start !important;
  column-gap: 40px;
}
.pc_menu a {
  font-size: 2rem;
  font-weight: bold;
  line-height: 36px;
}
.pc_menu a span {
  display: block;
}
.contact_us {
  width: 102px;
  border-radius: 30px;
  text-align: center;
  display: block;
  border: 1px solid #3d4149;
}
.navbar-white .contact_us {
  border: 1px solid #fff;
}
.navbar-desctop .hd_l {
  display: flex;
  align-items: center;
  column-gap: 236px;
}
.navbar-desctop .align-items-center {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.social-icons li {
  width: 19px;
  height: 19px;
}
.social-icons li a {
  display: block;
  width: 19px;
  height: 19px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.social-icons li.social1 a {
  background-image: url(../img/send-plane-fill.svg);
}
.social-icons li.social2 a {
  background-image: url(../img/file-text-fill.png);
}
.social-icons li.social3 a {
  background-image: url(../img/map-pin-fill.png);
}
.navbar-bottom-white .social-icons li.social1 a {
  background-image: url(../img/send-plane-fill_f.png);
}
.navbar-bottom-white .social-icons li.social2 a {
  background-image: url(../img/file-text-fill_f.png);
}
.navbar-bottom-white .social-icons li.social3 a {
  background-image: url(../img/map-pin-fill_f.png);
}
#home .swiper-pagination-bullet {
  background: #fff;
  opacity: 1;
  width: 30px;
  height: 3px;
  border-radius: 0;
}
#home .swiper-pagination-bullet-active {
  background: #f45118;
}
#home .swiper-pagination-bullets.swiper-pagination-horizontal {
  bottom: 170px;
}
.m_none {
  display: block;
}

@media (min-width: 1200px) {
  #pagepiling .container,
  .container-lg,
  .container-md,
  .container-sm,
  .container-xl {
    max-width: 1430px;
  }
}
@media screen and (max-width: 1300px) {
  .navbar-desctop .hd_l {
    display: flex;
    align-items: center;
    column-gap: 160px;
  }
}
@media screen and (max-width: 1000px) {
  .navbar-desctop .hd_l {
    column-gap: 0;
  }
  .navbar-bottom {
    display: none;
  }
  .t_br {
    display: block;
  }

  .section:not(#home) .intro {
    opacity: 1;
    transform: translateY(0);
  }
  body {
    font-family: "Pretendard", sans-serif;
    font-size: 10px;
    color: #1f2125;
    overflow-y: initial;
  }
  body,
  html {
    overflow: initial;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
  }

  .pp-scrollable {
    overflow-y: initial;
  }
  .position-absolute {
    position: initial !important;
  }
  .pp-scrollable {
    padding: 0;
    overflow-x: initial;
  }
  .progress-nav {
    display: none;
  }

  .main_slide .container .row .col-lg-12 h1 {
    font-size: 5rem;
  }
  .main_slide .container .txt p {
    margin-top: 40px;
    font-size: 2.2rem;
    font-weight: 600;
  }
  .main_slide .btn_more {
    margin-top: 30px;
  }
  .pd_l50 {
    padding-left: 15px;
  }
  .management {
    background: url(../img/m_sec04.jpg) no-repeat left bottom;
    background-size: cover;
    padding-bottom: 20rem;
  }
  .project-box h4 br {
    display: none;
  }
  
  .project-box-inner {
    position: initial;
    left: initial;
    top: initial;
    padding: 1.3rem 2rem;
  }
  .col-project-box{
    margin: 1.6rem 0 0;
  }
 
  .row-project-box {
    margin-top: 0;
  }
  .business h2{
    margin-bottom: 4.4rem;
  }
  .project-box {
    padding-bottom: initial;
  }
  #about .container .col-md-12.img_wrap {
    max-width: 100%;
    margin: 0!important;
    padding: 0;
  }

  #about .container,
  .container-md,
  .container-sm {
    max-width: 100%;
    padding: 0;
  }
  #about .row {
    margin: 0;
  }
  #about .container .col-md-12 {
    max-width: 100%;
    padding: 0 15px 15px;
  }
  #about h2 {
    font-weight: 800;
    font-size: 3.8rem;
    line-height: 1;
    margin-bottom: 0;
  }
  .experience-info {
    position: absolute;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    margin-top: -1.1rem;
    display: flex;
    align-items: center;
    column-gap: 10px;
  }
  .experience-number {
    display: inline-block;
    font-size: 7.4rem;
    line-height: 0.9;
    color: #f45118;
    font-weight: bold;
  }
  .experience-text {
    display: inline-block;
    line-height: 1.1;
    font-weight: 500;
    font-size: 1.2rem;
    padding-top: 9px;
  }
  .retention h2 {
    font-size: 3.8rem;
    display: block;
    font-weight: 800;
    margin-bottom: 0;
  }
  .retention_slide {
    margin-top: 87px;
  }
  #skills .flex_sb_center {
    align-items: flex-start;
  }
  .retention_btn button {
    width: 14px;
    height: 28px;
    background-size: contain;
  }

  .retention_btn button.btn_pre {
    width: 14px;
    height: 28px;
    background-image: url(../img/pre.svg) no-repeat center;
    background-size: contain;
  }
  .retention_btn button.btn_pre:hover {
    width: 14px;
    height: 28px;
    background-image: url(../img/pre_active.svg) no-repeat center;
    background-size: contain;
  }
  .retention_btn button.btn_next {
    width: 14px;
    height: 28px;
    background-size: contain;
    background-image: url(../img/next.svg) no-repeat center;
  }
  .retention_btn button.btn_next:hover {
    width: 14px;
    height: 28px;
    background-size: contain;
    background-image: url(../img/next_active.svg) no-repeat center;
  }
  .management .tit {
    font-weight: 800;
    font-size: 3.8rem;
    line-height: 1;
    margin-bottom: 64px;
  }
  .management .txt_box p.tit {
    font-size: 2.6rem;
    margin-bottom: 20px;
  }
  .management .txt_box p {
    margin-bottom: 0;
  }
  .management .txt_box p.txt{
    font-size: 18px;
    margin-bottom: 20px;
  }
  .management .txt_box p.txt br {
    display: none;
  }
  .management .txt_box {
    margin-bottom: 50px;
  }
  .management .count_box {
    padding-bottom: 20px;
  }
  .count_wrap .count_box + .count_box{
    margin-top: 35px;
  }
  .count_num h3 {
    font-size: 3.6rem;
    font-weight: 700;
    line-height: 1;
  }
  .count_num {
    column-gap: 10px;
  }
  .management .count_box .count_txt {
    color: #1f2125;
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 0;
  }
  .management .count_box .count_txt span {
    font-size: 1rem;
    font-weight: 400;
    color: #636363;
    margin-bottom: 6px;
  }
  .reference h2,
  .business h2 {
    font-weight: 800;
    font-size: 3.8rem;
    font-family: "Roboto";
    margin-bottom: 6rem;
  }
  .reference h2 {
    color: #3d4149;
  }
  .pp-scrollable .intro:before {
    height: initial;
  }
  .col-partner {
    padding: 0 2.3rem;
    margin: 1rem 0;
    text-align: center;
  }
  .retention_slide .arrow_btn span {
    width: 50px;
    height: 50px;
    background-size: cover;
  }
  .retention_slide .img_box:hover .arrow_btn span {
    width: 50px;
    height: 50px;
    background: #f45118;
    background-image: url(../img/arrow_btn_a.svg);
    background-size: cover;
  }
  .about_txt {
    margin-top: 30px;
  }
  .about_txt p + p {
    margin-top: 8px;
  }
  .about_txt p {
    font-size: 1.6rem;
  }
  .about_txt p span {
    margin-right: 10px;
  }
  .navbar-desctop {
    background: #fff;
    position: fixed;
    left: 0;
    top: 0;
  }
  .navbar-brand {
    background: url(../img/logo_a.svg) no-repeat center;
    background-size: cover;
    height: 38px;
    width: 190px;
  }
  #home .swiper-pagination-bullets.swiper-pagination-horizontal {
    bottom: 70px;
  }
  .retention_slide h3 {
    font-size: 2rem;
  }
  .retention_slide h3 span {
    font-size: 1.4rem;
  }
  .retention_slide p {
    font-size: 1.6rem;
  }
  .retention {
    padding-bottom: 70px;
  }
  .business {
    padding-bottom: 75px;
  }
  .partners {
    padding-bottom: 85px;
  }
 
}
@media screen and (max-width: 800px) {
  .container {
    padding: 0 8px;
  }
  #pagepiling section {
    /*height: 800px;*/
  }
  .management .pp-scrollable .scroll-wrap{
    padding: 5rem 0 0;
  }
  .pp-scrollable .scroll-wrap {
    padding: 6rem 0;
    height: 100%;
  }
  .pp-scrollable .scroll-wrap>div {
    height: 100%;
  }
  #about .scroll-wrap {
    padding-top: 60px;
  }
  #about .scroll-wrap .container .img_wrap>div>img {
    content: url('/img/mob-sec02.jpg')!important;
    height: 339px;
  }
  .main_slide.main_slide1 {
    background: url(../img/mob-main_bg01.jpg) no-repeat center;
    background-size: cover;
  }

  .m_br {
    display: block;
  }

  .row-partners .col-partner {
    display: none;
  }
  .row-partners .col-partner:nth-child(2),
  .row-partners .col-partner:first-child {
    display: block;
  }
  .row-partners .col-partner:nth-child(3),
  .row-partners .col-partner:nth-child(4) {
    display: none;
  }
  .col-partner img{
    width: auto;
  }
  .row-partners .col-partner.show-all {
    display: block;
  }
  .project-box h4 {
    font-size: 2.4rem;
  }
  .project-category {
    font-size: 1.4rem;
    margin-top: 0;
  }
  .hd_r {
    position: absolute;
    right: 1px;
  }
  .m_none {
    display: none;
  }
  
}
.language_icon {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 22px;
}
.navbar-white .language_icon.on {
  border: 1px solid #fff;
  border-radius: 1.9rem;
  justify-content: space-between;
}
.language_icon.on {
  border: 1px solid #403c3c;
  border-radius: 1.9rem;
  justify-content: space-between;
}
.language_icon.on button {
  margin-right: 6px;
}
.language_icon button {
  width: 22px;
  height: 22px;
  display: block;
  border: none;
  background-image: url(../img/component.svg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-color: transparent;
}
.language_icon button:focus {
  outline: none;
}
.language_icon.on .language_toggle {
  display: block;
}
.language_toggle {
  display: none;
}
.language_toggle ul {
  display: flex;
  align-items: center;
  column-gap: 6px;
  padding-right: 8px;
}
.language_toggle ul a {
  font-size: 0.94rem;
  opacity: 0.8;
  line-height: 20px;
}
.language_toggle ul li.on a {
  font-weight: bold;
  opacity: 1;
}
.navbar-white .language_icon button {
  width: 22px;
  height: 22px;
  border: none;

  background-image: url(../img/component_f.svg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-color: transparent;
}
.hd_r {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  column-gap: 18px;
}
@media screen and (max-height: 1000px) {
  #home .swiper-pagination-bullets.swiper-pagination-horizontal {
    bottom: 70px;
  }
}

footer {
  background: #1e2432;
  width: 100%;
  padding: 20px 14px 45px;
}
footer .ft_top {
  padding-bottom: 20px;
  border-bottom: 1px solid #3d4149;
  margin-bottom: 20px;
}
footer .ft_top ul {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0;
}
footer .ft_top ul li:last-child {
  width: 96px;
}
footer .ft_top ul li:last-child a {
  color: #fff;
  border: 1px solid #fff;
  text-align: center;
}
footer .ft_top a {
  color: #767676;
  font-size: 1.6rem;
  line-height: 28px;
  display: block;
  text-align: center;
}
footer .ft_info p {
  color: #aaaaaa;
  font-size: 1.6rem;
}
footer .ft_info span {
  font-weight: bold;
  font-size: 1.6rem;
  color: #fff;
  margin-right: 6px;
}
footer .ft_info span.copyright {
  color: #767676;
  font-size: 1.6rem;
  font-weight: 400;
}
footer .ft_info a {
  color: #aaaaaa;
  text-decoration: underline;
}
@media screen and (max-width: 400px) {
  .pc_menu {
    column-gap: 0;
  }
}
@media screen and (max-width: 360px) {
  .count_num h3 {
    font-size: 3rem;
    font-weight: 700;
  }
}

@media screen and (max-width: 340px) {
  html,
  body {
    font-size: 9px;
  }
  .count_num span {
    margin-top: 9px;
  }
}
@media (min-width: 768px){
  .row-partners .col-partner:nth-child(5),
  .row-partners .col-partner:nth-child(6) {
    display: block;
  }
}
@media (min-width: 576px){
  .row-partners .col-partner:nth-child(3),
  .row-partners .col-partner:nth-child(4) {
    display: block;
  }
}