@charset "UTF-8";
:root {
  --key-color: #1374b4;
  --linear: cubic-bezier(0.250, 0.250, 0.750, 0.750);
  --ease: cubic-bezier(0.250, 0.100, 0.250, 1.000);
  --ease-in: cubic-bezier(0.420, 0.000, 1.000, 1.000);
  --ease-out: cubic-bezier(0.000, 0.000, 0.580, 1.000);
  --ease-in-out: cubic-bezier(0.420, 0.000, 0.580, 1.000);
  --easeInQuad: cubic-bezier(0.550, 0.085, 0.680, 0.530);
  --easeInCubic: cubic-bezier(0.550, 0.055, 0.675, 0.190);
  --easeInQuart: cubic-bezier(0.895, 0.030, 0.685, 0.220);
  --easeInQuint: cubic-bezier(0.755, 0.050, 0.855, 0.060);
  --easeInSine: cubic-bezier(0.470, 0.000, 0.745, 0.715);
  --easeInExpo: cubic-bezier(0.950, 0.050, 0.795, 0.035);
  --easeInCirc: cubic-bezier(0.600, 0.040, 0.980, 0.335);
  --easeInBack: cubic-bezier(0.600, -0.280, 0.735, 0.045);
  --easeOutQuad: cubic-bezier(0.250, 0.460, 0.450, 0.940);
  --easeOutCubic: cubic-bezier(0.215, 0.610, 0.355, 1.000);
  --easeOutQuart: cubic-bezier(0.165, 0.840, 0.440, 1.000);
  --easeOutQuint: cubic-bezier(0.230, 1.000, 0.320, 1.000);
  --easeOutSine: cubic-bezier(0.390, 0.575, 0.565, 1.000);
  --easeOutExpo: cubic-bezier(0.190, 1.000, 0.220, 1.000);
  --easeOutCirc: cubic-bezier(0.075, 0.820, 0.165, 1.000);
  --easeOutBack: cubic-bezier(0.175, 0.885, 0.320, 1.275);
  --easeInOutQuad: cubic-bezier(0.455, 0.030, 0.515, 0.955);
  --easeInOutCubic: cubic-bezier(0.645, 0.045, 0.355, 1.000);
  --easeInOutQuart: cubic-bezier(0.770, 0.000, 0.275, 1.000);
  --easeInOutQuint: cubic-bezier(0.860, 0.000, 0.070, 1.000);
  --easeInOutSine: cubic-bezier(0.445, 0.050, 0.550, 0.950);
  --easeInOutExpo: cubic-bezier(1.000, 0.000, 0.000, 1.000);
  --easeInOutCirc: cubic-bezier(0.785, 0.135, 0.150, 0.860);
  --easeInOutBack: cubic-bezier(0.680, -0.550, 0.265, 1.550);
  --easeBuruBuru: cubic-bezier(0.42, 0, 0.58, 1);
}

/* ============================================================================

　page_case

=============================================================================== */
/* ----------------------------------------------------------------------------
　page_ttl
---------------------------------------------------------------------------- */
main.page_case section.page_ttl {
  background: url("/img/case/top_page_ttl_bg.jpg") center center no-repeat;
  background-size: 1400px auto;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl {
    background: url("/img/case/top_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: 100% auto;
    height: 350px;
  }
}
main.page_case section.page_ttl._case13 {
  background: url("/img/case/case13_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case13 {
    background: url("/img/case/case13_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case12 {
  background: url("/img/case/case12_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case12 {
    background: url("/img/case/case12_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case11 {
  background: url("/img/case/case11_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case11 {
    background: url("/img/case/case11_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case10 {
  background: url("/img/case/case10_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case10 {
    background: url("/img/case/case10_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case9 {
  background: url("/img/case/case9_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case9 {
    background: url("/img/case/case9_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case8 {
  background: url("/img/case/case8_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case8 {
    background: url("/img/case/case8_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case7 {
  background: url("/img/case/case7_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case7 {
    background: url("/img/case/case7_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case6 {
  background: url("/img/case/case6_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case6 {
    background: url("/img/case/case6_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case5 {
  background: url("/img/case/case5_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case5 {
    background: url("/img/case/case5_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case4 {
  background: url("/img/case/case4_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case4 {
    background: url("/img/case/case4_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case3 {
  background: url("/img/case/case3_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case3 {
    background: url("/img/case/case3_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case2 {
  background: url("/img/case/case2_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case2 {
    background: url("/img/case/case2_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl._case1 {
  background: url("/img/case/case1_page_ttl_bg.jpg") center center no-repeat;
  background-size: auto 100%;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl._case1 {
    background: url("/img/case/case1_page_ttl_bg_sp.jpg") center center no-repeat;
    background-size: cover;
  }
}
main.page_case section.page_ttl {
  position: relative;
}
main.page_case section.page_ttl h1 {
  position: relative;
  z-index: 3;
}
main.page_case section.page_ttl .page_ttl__inner {
  position: relative;
  z-index: 1;
}
@media screen and (max-width: 743px) {
  main.page_case section.page_ttl .page_ttl__inner {
    padding: 2rem 0;
  }
  main.page_case section.page_ttl .page_ttl__inner::after {
    content: "";
    z-index: -1;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    position: absolute;
    top: 0rem;
    left: 0rem;
    height: 100%;
    background-color: rgba(19, 116, 180, 0.6);
  }
}
main.page_case section.page_ttl .summary {
  color: #fff;
  font-size: 2.4rem;
  font-weight: 700;
}
@media screen and (max-width: 999px) {
  main.page_case section.page_ttl .summary {
    font-size: 1.6rem;
  }
}

main.page_case .common_container {
  /* ----------------------------------------------------------------------------
  　case_index
  ---------------------------------------------------------------------------- */
}
main.page_case .common_container .case_index {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 3rem 1%;
  margin-bottom: 10rem;
}
@media screen and (max-width: 999px) {
  main.page_case .common_container .case_index {
    gap: 3rem 3%;
  }
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_index {
    display: block;
    margin-bottom: 5rem;
  }
}
main.page_case .common_container .case_index > li {
  width: 32.5%;
}
@media screen and (max-width: 999px) {
  main.page_case .common_container .case_index > li {
    width: 48.5%;
  }
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_index > li {
    width: 100%;
  }
  main.page_case .common_container .case_index > li:not(:last-child) {
    margin-bottom: 2rem;
  }
}
main.page_case .common_container .case_index > li a {
  display: block;
  text-decoration: none;
  border: 4px solid #ddd;
  border-radius: 20px;
  height: 100%;
}
main.page_case .common_container .case_index > li a .thumbnail img {
  border-radius: 16px 16px 0 0;
}
main.page_case .common_container .case_index > li a h3 {
  background-color: var(--key-color);
  text-align: center;
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
  padding: 0.3rem 0;
}
main.page_case .common_container .case_index > li a .copy {
  padding: 1rem;
}
main.page_case .common_container .case_index > li a .copy .txt {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}
main.page_case .common_container .case_index > li a .copy h4 {
  font-size: 1.4rem;
  text-align: center;
  color: var(--key-color);
  font-weight: 700;
  border-top: 1px dotted #ccc;
  border-bottom: 1px dotted #ccc;
  margin-bottom: 1rem;
  padding: 0.2rem 0;
}
main.page_case .common_container .case_index > li a .copy ul li {
  font-size: 1.4rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
}
main.page_case .common_container .case_index > li a .copy ul li::before {
  content: "";
  width: 8px;
  aspect-ratio: 1/1.2;
  background-color: var(--key-color);
  clip-path: polygon(100% 50%, 0 0, 0 100%);
  margin-right: 0.5rem;
  position: relative;
  top: 0.5rem;
}
main.page_case .common_container {
  /* ----------------------------------------------------------------------------
  　case_detail_wrapper
  ---------------------------------------------------------------------------- */
}
main.page_case .common_container .case_detail_wrapper {
  position: relative;
  margin-bottom: 8rem;
  border-bottom: 1px solid #ccc;
  padding-bottom: 5rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail_wrapper {
    margin-bottom: 6rem;
  }
}
main.page_case .common_container {
  /* ----------------------------------------------------------------------------
  　case_detail
  ---------------------------------------------------------------------------- */
}
main.page_case .common_container .case_detail {
  width: 70%;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail {
    width: 100%;
    margin-bottom: 5rem;
  }
}
main.page_case .common_container .case_detail > p:not(:last-child) {
  margin-bottom: 1.5rem;
}
main.page_case .common_container .case_detail > p a {
  color: var(--key-color);
}
main.page_case .common_container .case_detail .problem:not(:last-child) {
  margin-bottom: 5rem;
}
main.page_case .common_container .case_detail .problem li {
  font-size: 2rem;
  font-weight: 700;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .problem li {
    font-size: 1.7rem;
  }
}
main.page_case .common_container .case_detail .problem li::before {
  content: "";
  -webkit-box-flex: 0;
      -ms-flex: 0 0 30px;
          flex: 0 0 30px;
  aspect-ratio: 1/0.9;
  background: url("/img/case/icon_check.png") 0 0 no-repeat;
  background-size: 100% auto;
  margin-right: 2.2rem;
  position: relative;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .problem li::before {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 17px;
            flex: 0 0 17px;
    margin-right: 1.2rem;
    top: 0.5rem;
  }
}
main.page_case .common_container .case_detail .problem li:not(:last-child) {
  margin-bottom: 1.5rem;
}
main.page_case .common_container .case_detail .case_anchor_link:not(:last-child) {
  margin-bottom: 5rem;
}
main.page_case .common_container .case_detail .case_anchor_link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 1.5rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .case_anchor_link {
    display: block;
  }
}
main.page_case .common_container .case_detail .case_anchor_link li {
  width: 100%;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .case_anchor_link li:not(:last-child) {
    margin-bottom: 2rem;
  }
}
main.page_case .common_container .case_detail .case_anchor_link li a {
  display: block;
  text-decoration: none;
  background-color: #1374b4;
  border-radius: 10px;
  padding: 1rem;
}
main.page_case .common_container .case_detail .case_anchor_link li a .ttl {
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 1rem;
}
main.page_case .common_container .case_detail .case_anchor_link li a .txt {
  background-color: #fff;
  border-top: 6px solid #9fd9ff;
  border-radius: 0 0 5px 5px;
  font-size: 1.4rem;
  text-align: center;
  padding: 1rem 0 1rem;
}
main.page_case .common_container .case_detail .case_anchor_link li a .txt::after {
  display: block;
  content: "";
  width: 12px;
  aspect-ratio: 1/0.9;
  background-color: #9fd9ff;
  margin: 0.8rem auto 0;
  clip-path: polygon(100% 0%, 0 0, 50% 100%);
}
main.page_case .common_container .case_detail .local_nav:not(:last-child) {
  margin-bottom: 5rem;
}
main.page_case .common_container .case_detail .local_nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 1.5rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .local_nav ul {
    display: block;
  }
}
main.page_case .common_container .case_detail .local_nav li {
  width: 100%;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .local_nav li:not(:last-child) {
    margin-bottom: 2rem;
  }
}
main.page_case .common_container .case_detail .local_nav li a {
  text-decoration: none;
  background-color: #1374b4;
  border-radius: 10px;
  padding: 1rem;
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
main.page_case .common_container .case_detail .local_nav li a .ttl-midashi {
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 1rem;
  display: block;
}
main.page_case .common_container .case_detail .local_nav li a > p {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  background-color: #fff;
  border-top: 6px solid #9fd9ff;
  border-radius: 0 0 5px 5px;
  font-size: 1.4rem;
  text-align: center;
  padding: 1rem 0.5rem 1rem;
}
main.page_case .common_container .case_detail .local_nav li a > p::after {
  display: block;
  content: "";
  width: 12px;
  aspect-ratio: 1/0.9;
  background-color: #9fd9ff;
  margin: 0.8rem auto 0;
  clip-path: polygon(100% 0%, 0 0, 50% 100%);
}
main.page_case .common_container .case_detail .image {
  width: 100%;
  margin: 0 auto 6rem !important;
  text-align: center;
}
main.page_case .common_container .case_detail .image img {
  width: 100%;
  height: auto;
}
main.page_case .common_container .case_detail .image img.size75 {
  width: 75%;
  height: auto;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .image img.size75 {
    width: 100%;
  }
}
main.page_case .common_container .case_detail .image figcaption {
  margin-top: 1.5rem;
}
main.page_case .common_container .case_detail .photo {
  width: 75% !important;
  margin: 0 auto 5rem !important;
}
main.page_case .common_container .case_detail .photo._long {
  width: 100% !important;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .photo {
    width: 100% !important;
  }
}
main.page_case .common_container .case_detail .photo img {
  width: 100% !important;
  height: auto !important;
}
main.page_case .common_container .case_detail .customer:not(:last-child) {
  margin-bottom: 5rem;
}
main.page_case .common_container .case_detail .customer ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 1.5rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .customer ul {
    display: block;
    border: 1px solid #fff;
  }
}
main.page_case .common_container .case_detail .customer ul li {
  width: 100%;
  border: 2px solid var(--key-color);
  border-radius: 10px;
  margin-top: 110px;
  position: relative;
  padding: 0.8rem 0.8rem 2rem;
}
@media screen and (max-width: 999px) {
  main.page_case .common_container .case_detail .customer ul li {
    margin-top: 70px;
  }
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .customer ul li:not(:last-child) {
    margin-bottom: 9rem;
  }
}
main.page_case .common_container .case_detail .customer ul li::before {
  display: block;
  content: "";
  background: url("/img/case/customer.png") 0 0 no-repeat;
  background-size: 100% auto;
  width: 120px;
  aspect-ratio: 1/0.85;
  position: absolute;
  top: -110px;
  left: calc((100% - 120px) / 2);
}
@media screen and (max-width: 999px) {
  main.page_case .common_container .case_detail .customer ul li::before {
    width: 70px;
    top: -75px;
    left: calc((100% - 70px) / 2);
  }
}
main.page_case .common_container .case_detail .customer ul li .ttl-midashi {
  display: block;
  padding-bottom: 0.5rem;
  margin-bottom: 0.5rem;
  border-bottom: 2px solid var(--key-color);
  color: var(--key-color);
  text-align: center;
  font-weight: 700;
}
main.page_case .common_container .case_detail .customer ul li p {
  font-size: 1.4rem;
  line-height: 160%;
}
main.page_case .common_container .case_detail .btn_contact {
  width: 300px;
  margin: 0 auto 8rem;
}
main.page_case .common_container .case_detail .ttl-midle {
  font-size: 1.9rem;
  text-align: center;
  font-weight: 700;
  margin-bottom: 2.5rem !important;
  border-top: 1px dotted var(--key-color);
  border-bottom: 1px dotted var(--key-color);
  padding: 0.5rem 0;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ttl-midle {
    font-size: 1.7rem;
  }
}
main.page_case .common_container .case_detail .note {
  font-size: 1.4rem;
}
main.page_case .common_container .case_detail .ser_arc_sec:not(:last-child) {
  margin-bottom: 5rem;
}
main.page_case .common_container .case_detail .ser_arc_sec {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ser_arc_sec {
    display: block;
  }
}
main.page_case .common_container .case_detail .ser_arc_sec .ser_arc {
  width: 100%;
}
main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li {
  height: 100%;
}
main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a {
  height: 100%;
  display: block;
  text-decoration: none;
  border: 1px solid var(--key-color);
  padding: 1rem 1rem 2rem;
}
main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a .ser_arc_in {
  background-color: #EFEFEF;
  padding: 1.5rem 1rem;
  margin-bottom: 1rem;
  text-align: center;
}
@media screen and (max-width: 999px) {
  main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a .ser_arc_in {
    padding: 1.5rem 0.5rem;
  }
}
main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a .ser_arc_in h4 {
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a .ser_arc_in h4 {
    font-size: 1.8rem;
  }
}
main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a .ser_arc_in h4 span {
  font-size: 1rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a .ser_arc_in h4 span {
    font-size: 1.2rem;
  }
}
main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a .ser_arc_in img {
  display: block;
  width: 50%;
  margin: 0 auto;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a .ser_arc_in img {
    width: 30%;
  }
}
main.page_case .common_container .case_detail .ser_arc_sec .ser_arc li a p {
  font-size: 1.4rem;
  line-height: 150%;
}
main.page_case .common_container .case_detail .ser_arc_sec .plus {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50px;
          flex: 0 0 50px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
main.page_case .common_container .case_detail .ser_arc_sec .plus img {
  width: 80%;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ser_arc_sec .plus img {
    width: 30px;
    margin: 1rem 0;
  }
}
main.page_case .common_container .case_detail .ser_arc_sec.col-1 .ser_arc {
  width: 35%;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ser_arc_sec.col-1 .ser_arc {
    width: 100%;
  }
}
main.page_case .common_container .case_detail .ser_arc_sec._column3 .plus {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 35px;
          flex: 0 0 35px;
}
main.page_case .common_container .case_detail .ser_arc_sec._column4 .plus {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 35px;
          flex: 0 0 35px;
}
main.page_case .common_container .case_detail .ser_arc_sec._column2 .plus {
  margin: 0 5rem;
}
main.page_case .common_container .case_detail .ser_arc_sec._column2 li a .ser_arc_in h4 {
  font-size: 1.8rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ser_arc_sec._column2 li a .ser_arc_in h4 {
    font-size: 1.8rem;
  }
}
main.page_case .common_container .case_detail .ser_arc_sec._column2 li a .ser_arc_in img {
  width: 35%;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ser_arc_sec._column2 li a .ser_arc_in img {
    width: 30%;
  }
}
main.page_case .common_container .case_detail .ser_arc_sec._column3 li a .ser_arc_in h4 {
  font-size: 1.6rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .ser_arc_sec._column3 li a .ser_arc_in h4 {
    font-size: 1.8rem;
  }
}
main.page_case .common_container .case_detail .comparison:not(:last-child) {
  margin-bottom: 5rem;
}
main.page_case .common_container .case_detail .comparison {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 6.5rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .comparison {
    display: block;
  }
}
main.page_case .common_container .case_detail .comparison ul {
  width: 100%;
  background-color: #70aad2;
  padding: 1.8rem;
  border-radius: 20px;
}
main.page_case .common_container .case_detail .comparison ul h3 {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .comparison ul h3 {
    font-size: 1.8rem;
  }
}
main.page_case .common_container .case_detail .comparison ul li:not(.ttl-midashi):not(:last-child) {
  margin-bottom: 0.5rem;
}
main.page_case .common_container .case_detail .comparison ul li:not(.ttl-midashi) {
  position: relative;
  padding: 0 0 0 18px;
}
main.page_case .common_container .case_detail .comparison ul li:not(.ttl-midashi)::before {
  content: "";
  position: absolute;
  top: 0.9rem;
  left: 0rem;
  width: 6px;
  height: 6px;
  border-radius: 100px;
  background-color: #fff;
}
main.page_case .common_container .case_detail .comparison ul.left-box {
  color: #fff;
  position: relative;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .comparison ul.left-box {
    margin-bottom: 4rem;
  }
}
main.page_case .common_container .case_detail .comparison ul.left-box::after {
  content: "";
  width: 13px;
  aspect-ratio: 1/2.2;
  background-color: #cb1f38;
  position: absolute;
  top: calc((100% - 20px) / 2);
  right: -42px;
  clip-path: polygon(100% 50%, 0 0, 0 100%);
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .comparison ul.left-box::after {
    top: calc(100% + 12px);
    right: initial;
    left: calc((100% - 30px) / 2);
    clip-path: polygon(50% 100%, 0 0, 100% 0);
    aspect-ratio: 1/0.5;
    width: 30px;
  }
}
main.page_case .common_container .case_detail .comparison ul.right-box {
  background-color: #f6c98d;
}
main.page_case .common_container .case_detail .comparison ul.right-box li::before {
  background-color: #424141;
}
main.page_case .common_container .case_detail .customer-voice:not(:last-child) {
  margin-bottom: 5rem;
}
main.page_case .common_container .case_detail .customer-voice {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 2rem 2%;
  margin: 0 auto;
}
main.page_case .common_container .case_detail .customer-voice._column4 {
  gap: 2rem 2.6666666667%;
}
main.page_case .common_container .case_detail .customer-voice._column4 li {
  width: 23%;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .customer-voice {
    display: block;
  }
}
main.page_case .common_container .case_detail .customer-voice li {
  width: 32%;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .customer-voice li {
    width: 100% !important;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 1rem;
  }
  main.page_case .common_container .case_detail .customer-voice li:not(:last-child) {
    margin-bottom: 2rem;
  }
}
main.page_case .common_container .case_detail .customer-voice li .img {
  display: block;
  width: 60%;
  margin: 0 auto;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .customer-voice li .img {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 100px;
            flex: 0 0 100px;
  }
}
main.page_case .common_container .case_detail .customer-voice li .voice {
  display: block;
  border: 1px solid var(--key-color);
  border-radius: 10px;
  padding: 1rem;
  font-size: 1.4rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .customer-voice li .voice {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
}
main.page_case .common_container .case_detail .pr:not(:last-child) {
  margin-bottom: 5rem;
}
main.page_case .common_container .case_detail .pr {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 2rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .pr {
    display: block;
  }
}
main.page_case .common_container .case_detail .pr li {
  width: 100%;
  background-color: var(--key-color);
  text-align: center;
  padding: 1.5rem 0;
  color: #fff;
  font-weight: 700;
  position: relative;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .pr li:not(:last-child) {
    margin-bottom: 2rem;
  }
}
main.page_case .common_container .case_detail .pr li::before {
  display: block;
  content: "";
  width: 35px;
  aspect-ratio: 1/0.9;
  background: url("/img/case/icon_check_whtie.png") 0 0 no-repeat;
  background-size: 100% auto;
  margin: 0 auto 1rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .pr li::before {
    position: absolute;
    top: calc((100% - 35px) / 2);
    left: 2rem;
  }
}
main.page_case .common_container .case_detail .flex-box:not(:last-child) {
  margin-bottom: 5rem;
}
main.page_case .common_container .case_detail .flex-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 1.5rem 2%;
}
main.page_case .common_container .case_detail .flex-box li {
  width: 32%;
  border: 1px solid #ccc;
  position: relative;
  padding: 1rem 1rem 1rem 1.5rem;
  font-size: 1.4rem;
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_detail .flex-box li {
    width: 49%;
    font-size: 1.2rem;
  }
}
main.page_case .common_container .case_detail .flex-box li::before {
  content: "";
  position: absolute;
  top: 0rem;
  left: 0rem;
  width: 5px;
  height: 100%;
  background-color: var(--key-color);
}
main.page_case .common_container {
  /* ----------------------------------------------------------------------------
  　case_nav
  ---------------------------------------------------------------------------- */
}
main.page_case .common_container .case_nav {
  width: 27%;
  position: absolute;
  top: 0rem;
  right: 0rem;
  border: 1px solid var(--key-color);
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_nav {
    width: 100%;
    position: relative;
  }
}
main.page_case .common_container .case_nav h3 {
  background-color: var(--key-color);
  color: #fff;
  text-align: center;
  font-weight: 700;
  padding: 2rem 0;
}
@media screen and (max-width: 999px) {
  main.page_case .common_container .case_nav h3 {
    font-size: 1.6rem;
  }
}
@media screen and (max-width: 743px) {
  main.page_case .common_container .case_nav h3 {
    font-size: 1.8rem;
  }
}
main.page_case .common_container .case_nav ul li a {
  display: block;
  text-decoration: none;
  padding: 1rem 1rem 1rem 3.8rem;
  font-size: 1.4rem;
  line-height: 150%;
  position: relative;
  -webkit-transition: 0.2s var(--easeOutQuad);
  transition: 0.2s var(--easeOutQuad);
}
main.page_case .common_container .case_nav ul li a::before {
  content: "";
  width: 20px;
  aspect-ratio: 1/0.8;
  background: url("/img/case/icon_arrow.png") 0 0 no-repeat;
  background-size: 100% auto;
  position: absolute;
  top: calc((100% - 15px) / 2);
  left: 1rem;
}
main.page_case .common_container .case_nav ul li a:hover {
  background-color: #afcde1;
  color: #fff;
}
main.page_case .common_container .case_nav ul li a:hover::before {
  background: url("/img/case/icon_arrow_w.png") 0 0 no-repeat;
  background-size: 100% auto;
}
main.page_case .common_container .case_nav ul li a.active {
  background-color: rgba(77, 150, 198, 0.8);
  color: #fff;
}
main.page_case .common_container .case_nav ul li a.active::before {
  background: url("/img/case/icon_arrow_w.png") 0 0 no-repeat;
  background-size: 100% auto;
}
main.page_case .common_container .case_nav ul li:not(:last-child) {
  border-bottom: 1px dotted #ccc;
}