/* =========================
   Responsive Header
========================= */
@media (max-width: 1500px) {
  .header {
    padding: 0 44px;
  }
 
  .header .logo {
    width: 190px;
  }

  .header .util {
    gap: 16px;
  }

  .header .util .lang button {
    height: 42px;
    padding: 0 20px;
  }

  .header .util .lang button span,
  .header .util .office_link p {
    font-size: 15px;
  }

  .header .util .office_link {
    gap: 10px;
    white-space: nowrap;
  }

  #index-wrap section.sec02 .inner {
    width: calc(100% - 80px);
  }

  #index-wrap section.sec02 .top {
    grid-template-columns: 1fr 1fr;
    column-gap: 80px;
  }
}

@media (max-width: 1350px) {
  .header {
    padding: 0 32px;
  }

  .header .logo {
    width: 160px;
  }

  .header .util {
    gap: 12px;
  }

  .header .util .lang button {
    height: 40px;
    padding: 0 16px;
  }

  .header .util .lang button span,
  .header .util .office_link p {
    font-size: 15px;
  }

  .header .util .lang button i {
    margin-left: 10px;
  }
}

/* tablet */
@media (max-width: 1200px) {
  #footer {
    padding: 88px 0 92px;
  }

  #footer.sub {
    margin-top: 120px;
  }

  #footer .inner {
    width: calc(100% - 64px);
    gap: 56px;
  }

  #footer .left,
  #footer .right,
  #footer .right .info {
    min-width: 0;
  }

  #footer .left .f_menu {
    margin-bottom: 32px;
  }

  #footer .left .f_menu li {
    padding-right: 22px;
    margin-right: 22px;
  }

  #footer .left .f_menu li a {
    font-size: 16px;
  }

  #footer .left address,
  #footer .left p {
    font-size: 14px;
  }

  #footer .right {
    gap: 48px;
    padding-right: 0;
  }

  #footer .right .info dl dd a {
    font-size: 23px;
  }

  .header {
    height: 96px;
    padding: 0 24px;
  }

  .header .logo {
    width: 140px;
  }
.header .logo img {
  width: 100px;
}
  .header .util {
    gap: 10px;
  }

  .header .util .lang button {
    height: 38px;
    padding: 0 14px;
  }

  .header .util .lang button span,
  .header .util .office_link p {
    font-size: 14px;
  }

  .header .util .lang button i {
    margin-left: 8px;
  }

    .visual,
  .visual .visual_slide .item {
    min-height: 680px;
  }

  .visual .visual_slide .item .txt h2 {
    font-size: 68px;
  }

  .visual .visual_slide .item .txt p {
    font-size: 18px;
  }
    #index-wrap section.sec01 {
    padding-top: 100px;
    padding-bottom: 100px;
  }

  #index-wrap section.sec01 dl dt {
    font-size: 38px;
  }

  #index-wrap section.sec01 dl dd {
    font-size: 19px;
    margin-top: 20px;
  }
    #index-wrap section.sec02 {
    min-height: auto;
    padding: 110px 0 120px;
  }

  #index-wrap section.sec02 .bg {
    height: 100%;
  }

  #index-wrap section.sec02 .top {
    column-gap: 50px;
  }

  #index-wrap section.sec02 .top .left .tit h2 {
    font-size: 52px;
  }

  #index-wrap section.sec02 .top .right {
    min-height: auto;
    padding-top: 90px;
  }

  #index-wrap section.sec02 .top .right .card01,
  #index-wrap section.sec02 .top .right .card03,
  #index-wrap section.sec02 .top .left .card02,
  #index-wrap section.sec02 .top .card02 .thumb {
    width: 100%;
  }

 
  #index-wrap section.sec02 .count {
    margin-top: 220px;
  }

  #index-wrap section.sec02 .count dl dt {
    font-size: 76px;
  }

  #index-wrap section.sec02 .count dl dd {
    font-size: 18px;
  }

  #index-wrap section.sec03 .inner,
  #index-wrap section.sec04 .inner {
    width: 100%;
    max-width: 1400px;
    padding: 0 24px;
    margin: 0 auto;
    box-sizing: border-box;
  }

  #index-wrap section.sec03 .intro h2 {
    font-size: 34px;
    line-height: 1.35;
  }

  #index-wrap section.sec03 .intro p {
    font-size: 17px;
  }

  #index-wrap section.sec03 .project .tit h3 {
    font-size: 44px;
  }

  #index-wrap section.sec03 .project .project_slider {
    width: 100% !important;
    max-width: 100% !important;
    margin-top: 50px;
    padding: 0;
  }

  #index-wrap section.sec03 .project .project_slider .slick-list {
    overflow: hidden;
    margin:0 -25px;
  }
 #index-wrap section.sec03 .project .project_slider .slick-slide {
  margin:0 25px;
 }
  #index-wrap section.sec03 .project .project_slider .slick-track {
    display: flex;
  }

  #index-wrap section.sec03 .project .project_slider .item {
    width: 100% !important;
    margin-right: 25px !important;
  }

  #index-wrap section.sec03 .project .project_slider .item strong {
    font-size: 22px;
  }

  #index-wrap section.sec04 .left .tit h2 {
    font-size: 52px;
  }

  #index-wrap section.sec04 .left .accordion .item button strong {
    font-size: 20px;
  }

  #index-wrap section.sec04 .left .accordion .item .cont p {
    font-size: 16px;
    line-height: 1.75;
  }

  #index-wrap section.sec04 .left .accordion .item .cont a {
    font-size: 15px;
    width: 180px;
    height: 50px;
  }

  #index-wrap section.sec04 .inner.grid {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    grid-template-columns: 1fr !important;
    column-gap: 0 !important;
    box-sizing: border-box;
  }

  #index-wrap section.sec04 .inner.grid > .left,
  #index-wrap section.sec04 .inner.grid > .right {
    width: 100% !important;
    display: block !important;
  }

  #index-wrap section.sec04 .right .img_box {
    width: 100%;
    max-width: 100%;
    margin-top: 60px;
  }
}

/* mobile */
@media (max-width: 900px) {
  .flex {
    flex-wrap: wrap;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  #footer {
    padding: 72px 0;
  }

  #footer.sub {
    margin-top: 90px;
  }

  #footer .inner {
    width: calc(100% - 40px);
    flex-direction: column;
    gap: 44px;
  }

  #footer .left,
  #footer .right {
    width: 100%;
  }

  #footer .left .f_menu {
    flex-wrap: wrap;
    gap: 12px 0;
    margin-bottom: 28px;
  }

  #footer .left .f_menu li {
    padding-right: 18px;
    margin-right: 18px;
  }

  #footer .left .f_menu li,
  #footer .left .f_menu li a {
    font-size: 15px;
  }

  #footer .left address,
  #footer .left p {
    font-size: 14px;
    word-break: keep-all;
  }

  #footer .right {
    justify-content: space-between;
    gap: 24px;
    padding-right: 0;
  }

  #footer .right .info {
    display: flex;
    flex-wrap: wrap;
    gap: 24px 40px;
  }

  #footer .right .info dl {
    margin-bottom: 0;
  }

  #footer .right .info dl dt {
    font-size: 14px;
  }

  #footer .right .info dl dd a {
    font-size: 16px;
    line-height: 1.25;
    word-break: break-word;
  }

  #footer .right .sns {
    margin-top: 0;
    font-size: 30px;
  }

  .header {
    height: 76px;
    padding: 0 20px;
    
  }

  .header .logo {
    width: 150px;
    padding-top: 15px;
  }

  .header .logo a {
    font-size: 0;
  }

  .header .logo img {
    /* width: 100%;
    height: auto; */
    display: block;
    /* width: 120px; */
  }

  .header .util {
    gap: 10px;
  }

  .header .util .lang button {
    height: 38px;
    padding: 0 12px;
  }

  .header .util .lang button span {
    font-size: 13px;
  }

  .header .util .lang button i {
    margin-left: 8px;
  }

  .header .util .lang ul {
    top: 48px;
    width: 120px;
    border-radius: 8px;
  }

  /* Sub page title / breadcrumb responsive */
  #sub_wrap {
    padding-top: 180px;
  }

  #sub_wrap .sub_title {
    padding-bottom: 90px;
  }

  #sub_wrap h2#slogan {
    font-size: 42px;
  }

  #sub_wrap .sub_breadcrumb {
    gap: 16px;
    margin-top: 38px;
    font-size: 16px;
    flex-wrap: wrap;
  }

  #sub_wrap .sub_breadcrumb__item i {
    font-size: 18px;
  }

  #sub_wrap .sub_breadcrumb__arrow {
    font-size: 14px;
  }
}

@media (max-width: 768px) {
  #sub_wrap {
    padding-top: 140px;
  }

  #sub_wrap .sub_title {
    padding-bottom: 70px;
  }

  #sub_wrap h2#slogan {
    font-size: 34px;
    line-height: 1.1;
  }

  #sub_wrap .sub_breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
    font-size: 15px;
  }

  #sub_wrap .sub_breadcrumb__item i {
    font-size: 16px;
  }

  #sub_wrap .sub_breadcrumb__arrow {
    font-size: 13px;
  }

  section.sec05 { display: none;}
}

@media (max-width: 576px) {
  #sub_wrap .sub_breadcrumb__item {
    font-size:12px;
  }
  #sub_wrap {
    padding-top: 120px;
  }

  #sub_wrap .sub_title {
    padding-bottom: 55px;
  }

  #sub_wrap h2#slogan {
    font-size: 19px;
    font-weight:500;
    line-height: 26px;
  }

  #sub_wrap .sub_breadcrumb {
    gap: 12px;
    margin-top: 24px;
    font-size: 14px;
  }

  #sub_wrap .sub_breadcrumb__item i,
  #sub_wrap .sub_breadcrumb__arrow {
    font-size: 14px;
  }

  .header .util .office_link {
    gap: 8px;
  }
  .header .util .office_link p::before {
    height: 24px;
  }

  .header .util .office_link .upload {
    font-size: 12px;
  }
    .visual,
  .visual .visual_slide .item {
    height: 100svh;
    min-height: 560px;
  }

  .visual .visual_slide .item .txt {
    left: 24px;
    right: 24px;
    bottom: 110px; 
  }

  .visual .visual_slide .item .txt h2 {
    margin-bottom: 20px;
    font-size: 46px;
  }

  .visual .visual_slide .item .txt p {
    font-size: 16px;
    line-height: 1.6;
  }

  .visual_control {
    left: 24px;
    right: auto;
    bottom: 36px;
    gap: 12px;
  }

  .visual_control button {
    width: 42px;
    height: 42px;
    font-size: 17px;
  }

  .visual_progress {
    width: 96px;
  }
    #index-wrap section.sec01 {
    padding-top: 90px;
    padding-bottom: 80px;
    padding-left: 24px;
    padding-right: 24px;
  }

  #index-wrap section.sec01 dl dt {
    font-size: 30px;
    line-height: 1.35;
    word-break: keep-all;
  }

  #index-wrap section.sec01 dl dd {
    font-size: 16px;
    line-height: 1.7;
    margin-top: 16px;
    word-break: keep-all;
  } 
    #index-wrap section.sec02 {
    padding: 80px 0 90px;
  }

  #index-wrap section.sec02 .inner {
    width: calc(100% - 48px);
  }

  #index-wrap section.sec02 .top {
    display: block;
  }

  #index-wrap section.sec02 .top .left .tit h2 {
    font-size: 38px;
    line-height: 1.22;
    word-break: keep-all;
  }

  #index-wrap section.sec02 .top .left .tit span {
    margin-top: 24px;
  }

  #index-wrap section.sec02 .top .left .card02 {
    margin-top: 60px;
  }

  #index-wrap section.sec02 .top .right {
    padding-top: 60px;
  }

  #index-wrap section.sec02 .top .right .card03 {
    margin-top: 60px;
  }

  #index-wrap section.sec02 .top .card01 .thumb,
  #index-wrap section.sec02 .top .card03 .thumb {
    height: 260px;
  }

  #index-wrap section.sec02 .top .card02 .thumb {
    width: 100%;
    height: 420px;
    background-size: cover;
  }

  #index-wrap section.sec02 .top .card .txt {
    padding-top: 28px;
    opacity: 1;
    transform: none;
  }

  #index-wrap section.sec02 .top .card .txt a {
    margin-bottom: 16px;
  }

  #index-wrap section.sec02 .top .card .txt a strong {
    font-size: 23px;
  }

  #index-wrap section.sec02 .top .card .txt p {
    font-size: 16px;
    line-height: 1.65;
    word-break: keep-all;
  }

  #index-wrap section.sec02 .count {
    flex-wrap: wrap;
    gap: 48px 0;
    margin-top: 100px;
  }

  #index-wrap section.sec02 .count dl {
    width: 50%;
  }

  #index-wrap section.sec02 .count dl dt {
    margin-bottom: 16px;
    font-size: 54px;
  }

  #index-wrap section.sec02 .count dl dd {
    font-size: 15px;
    line-height: 1.5;
  }

  #index-wrap section.sec02 .top .left .tit,
  #index-wrap section.sec02 .count dl {
    opacity: 1;
    transform: none;
  }

  #index-wrap section.sec04 .inner.grid {
      display: block !important;
      width: 100% !important;
      max-width: 100% !important;
      grid-template-columns: 1fr !important;
      column-gap: 0 !important;
      box-sizing: border-box;
    }

    #index-wrap section.sec04 .inner.grid > .left,
    #index-wrap section.sec04 .inner.grid > .right {
      width: 100% !important;
      display: block !important;
    }

  .header .logo {
    width: 120px;
    padding-top: 0;
  }
  .header .logo img {
    width: 120px;
  }

  .header .util .office_link {
    display: none;
  }

  .header .util .office_link .upload {
    font-size: 15px;
  }

  .header .util .lang button {
    padding: 0 10px;
  }
    .visual,
  .visual .visual_slide .item {
    min-height: 520px;
  }

  .visual .visual_slide .item .txt {
    left: 18px;
    right: 18px;
    bottom: 96px;
  }

  .visual .visual_slide .item .txt h2 {
    font-size: 34px;
  }

  .visual .visual_slide .item .txt p {
    font-size: 14px;
  }

  .visual_control {
    left: 18px;
    bottom: 28px;
  }

  .visual_control button {
    width: 38px;
    height: 38px;
    font-size: 15px;
  }

  .visual_progress {
    width: 76px;
  }
   #index-wrap section.sec01 {
    padding-top: 60px;
    padding-bottom: 40px;
    padding-left: 18px;
    padding-right: 18px;
  }

  #index-wrap section.sec01 dl dt {
    font-size: 24px;
  }

  #index-wrap section.sec01 dl dd {
    font-size: 14px;
    margin-top: 14px;
  }
   #index-wrap section.sec02 {
    padding: 64px 0 72px;
  }

  #index-wrap section.sec02 .inner {
    width: calc(100% - 36px);
  }

  #index-wrap section.sec02 .top .left .tit h2 {
    font-size: 30px;
  }

  #index-wrap section.sec02 .top .left .card02,
  #index-wrap section.sec02 .top .right,
  #index-wrap section.sec02 .top .right .card03 {
    margin-top: 74px;
    padding-top: 0;
  }

  #index-wrap section.sec02 .top .card01 .thumb,
  #index-wrap section.sec02 .top .card03 .thumb {
    height: 210px;
  }

  #index-wrap section.sec02 .top .card02 .thumb {
    height: 320px;
  }

  #index-wrap section.sec02 .top .card .txt a strong {
    font-size: 20px;
  }

  #index-wrap section.sec02 .top .card .txt p {
    font-size: 14px;
  }

  #index-wrap section.sec02 .count {
    gap: 34px 0;
    margin-top: 72px;
  }

  #index-wrap section.sec02 .count dl dt {
    font-size: 42px;
  }

  #index-wrap section.sec02 .count dl dd {
    font-size: 13px;
  }
#index-wrap section.sec03 .bg {
  background-position: 50% -200px;
}
    #index-wrap section.sec03 .intro h2 {
      font-size: 26px;
      line-height: 1.28;
    }

    #index-wrap section.sec03 .intro p {
      font-size: 14px;
    }

    #index-wrap section.sec03 .project .tit h3 {
      font-size: 32px;
    }

    #index-wrap section.sec03 .project .project_slider .item {
      width: 100%;
      margin-right: 0;
    }

    #index-wrap section.sec03 .project .project_slider .item:last-child {
      margin-right: 0;
    }

    #index-wrap section.sec03 .project .project_slider .item .thumb {
      min-height: 180px;
    }

    #index-wrap section.sec03 .project .project_slider .item strong {
      font-size: 18px;
    }

    #index-wrap section.sec04 .left .tit h2 {
      font-size: 32px;
      margin-bottom: 36px;
    }

    #index-wrap section.sec04 .left .accordion .item button strong {
      font-size: 16px;
    }

    #index-wrap section.sec04 .left .accordion .item .cont p {
      font-size: 14px;
    }

    #index-wrap section.sec04 .left .accordion .item .cont a {
      width: 100%;
      font-size: 14px;
      margin-top: 24px;
    }

    #index-wrap section.sec04 .inner.grid {
      display: block;
      width: 100%;
      grid-template-columns: 1fr;
      column-gap: 0;
    }

    #index-wrap section.sec04 .inner.grid > .left,
    #index-wrap section.sec04 .inner.grid > .right {
      width: 100%;
    }

    #index-wrap section.sec04 .right .img_box {
      width: 100%;
      max-width: 100%;
    }

    #footer .left .f_menu li,
    #footer .left .f_menu li a {
      font-size: 14px;
    }
  #index-wrap section.sec03 .intro p {
    font-size: 14px;
  }

  #index-wrap section.sec03 .project .tit h3 {
    font-size: 32px;
  }

  #index-wrap section.sec03 .project .project_slider .item {
    width: 100%;
    margin-right: 0;
  }

  #index-wrap section.sec03 .project .project_slider .item:last-child {
    margin-right: 0;
  }

  #index-wrap section.sec03 .project .project_slider .item .thumb {
    min-height: 180px;
  }

  #index-wrap section.sec03 .project .project_slider .item strong {
    font-size: 18px;
  }

  #index-wrap section.sec04 .left .tit h2 {
    font-size: 32px;
    margin-bottom: 36px;
  }

  #index-wrap section.sec04 .left .accordion .item button strong {
    font-size: 16px;
  }

  #index-wrap section.sec04 .left .accordion .item .cont p {
    font-size: 14px;
  }

  #index-wrap section.sec04 .left .accordion .item .cont a {
    width: 100%;
    font-size: 14px;
    margin-top: 24px;
  }

  #footer .left .f_menu li,
  #footer .left .f_menu li a {
    font-size: 14px;
  }
}

/* small mobile */
@media (max-width: 480px) {
  #footer {
    padding: 56px 0;
    padding-bottom: 200px;

  }

  #footer.sub {
    margin-top: 64px;
  }

  #footer .inner {
    width: calc(100% - 32px);
    gap: 36px;
  }

  #footer .left .f_menu {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
  }

  #footer .left .f_menu li {
    padding-right: 0;
    margin-right: 0;
  }

  #footer .left .f_menu li::after {
    display: none;
  }

  #footer .left address,
  #footer .left p {
    font-size: 13px;
    line-height: 1.6;
  }

  #footer .right {
    flex-direction: column;
    gap: 24px;
  }

  #footer .right .info {
    display: block;
  }

  #footer .right .info dl {
    margin-bottom: 20px;
  }

  #footer .right .info dl:last-child {
    margin-bottom: 0;
  }

  #footer .right .info dl dd a {
    font-size: 16px;
  }

  .header {
    padding: 0 16px;
  }

  .header .logo {
    width: 120px;
    padding-top: 15px;
  }

  .header .logo img {
    width: 90px;
  }

  .header .util .office_link {
    display: none;
  }

  .header .util .office_link .upload {
    font-size: 15px;
  }

  .header .util .lang button {
    padding: 0 10px;
  }

  .visual,
  .visual .visual_slide .item {
    min-height: 520px;
  }

  .visual .visual_slide .item .txt {
    left: 18px;
    right: 18px;
    bottom: 96px;
  }

  .visual .visual_slide .item .txt h2 {
    font-size: 34px;
  }

  .visual .visual_slide .item .txt p {
    font-size: 14px;
  }

  .visual_control {
    left: 18px;
    bottom: 28px;
  }

  .visual_control button {
    width: 38px;
    height: 38px;
    font-size: 15px;
  }

  .visual_progress {
    width: 76px;
  }

  #index-wrap section.sec01 {
    padding-top: 60px;
    padding-bottom: 40px;
    padding-left: 18px;
    padding-right: 18px;
  }

  #index-wrap section.sec01 dl dt {
    font-size: 24px;
  }

  #index-wrap section.sec01 dl dd {
    font-size: 14px;
    margin-top: 14px;
  }

  #index-wrap section.sec02 {
    padding: 64px 0 72px;
  }

  #index-wrap section.sec02 .inner {
    width: calc(100% - 36px);
  }

  #index-wrap section.sec02 .top .left .tit h2 {
    font-size: 30px;
  }

  #index-wrap section.sec02 .top .left .card02,
  #index-wrap section.sec02 .top .right,
  #index-wrap section.sec02 .top .right .card03 {
    margin-top: 44px;
    padding-top: 0;
  }

  #index-wrap section.sec02 .top .card01 .thumb,
  #index-wrap section.sec02 .top .card03 .thumb {
    height: 210px;
  }

  #index-wrap section.sec02 .top .card02 .thumb {
    height: 320px;
  }
  

  #index-wrap section.sec02 .top .card .txt a strong {
    font-size: 20px;
  }

  #index-wrap section.sec02 .top .card .txt p {
    font-size: 14px;
  }

  #index-wrap section.sec02 .count {
    gap: 34px 0;
    margin-top: 72px;
  }

  #index-wrap section.sec02 .count dl dt {
    font-size: 42px;
  }

  #index-wrap section.sec02 .count dl dd {
    font-size: 13px;
  }

  #index-wrap section.sec03 .intro h2 {
    font-size: 26px;
    line-height: 1.28;
  }

  #index-wrap section.sec03 .intro p {
    font-size: 14px;
  }

  #index-wrap section.sec03 .project .tit h3 {
    font-size: 32px;
  }

  #index-wrap section.sec03 .project .project_slider .item {
    width: 100%;
    margin-right: 0;
  }

  #index-wrap section.sec03 .project .project_slider .item:last-child {
    margin-right: 0;
  }

  #index-wrap section.sec03 .project .project_slider .item .thumb {
    min-height: 180px;
  }

  #index-wrap section.sec03 .project .project_slider .item strong {
    font-size: 18px;
  }

  #index-wrap section.sec04 .inner.grid {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    grid-template-columns: 1fr !important;
    column-gap: 0 !important;
    box-sizing: border-box;
  }

  #index-wrap section.sec04 .inner.grid > .left,
  #index-wrap section.sec04 .inner.grid > .right {
    width: 100% !important;
    display: block !important;
  }

  #index-wrap section.sec04 .right .img_box {
    width: 100%;
    max-width: 100%;
  }

  #index-wrap section.sec04 .inner {
    width: calc(100% - 36px);
  }

  #index-wrap section.sec04 .left .tit h2 {
    font-size: 28px;
    margin-bottom: 24px;
  }

  #index-wrap section.sec04 .left .accordion .item button strong {
    font-size: 15px;
  }

  #index-wrap section.sec04 .left .accordion .item .cont p {
    font-size: 13px;
  }

  #index-wrap section.sec04 .left .accordion .item .cont a {
    width: 100%;
    font-size: 13px;
    margin-top: 20px;
  }

  #footer .left .f_menu li,
  #footer .left .f_menu li a {
    font-size: 14px;
  }
}

/* Mobile sticky header */
@media (max-width: 900px) {
  .header.is-sticky {
    height: 64px;
    padding-top: 0;
    padding-bottom: 0;
  }

  .header.is-sticky::before {
    height: 64px;
  }

  .header.is-sticky .logo {
    display: flex;
    align-items: center;
    width: 120px;
    padding-top: 0;
  }

  .header.is-sticky .logo a {
    display: flex;
    align-items: center;
    width: 100%;
  }

  .header.is-sticky .logo img {
    display: block;
    width: 120px;
    max-width: 100%;
    height: auto;
  }
}