@charset "UTF-8";
body {
  font-size: 20px;
  font-size: 2rem;
  letter-spacing: 0.05em;
  text-align: justify;
  text-justify: inter-ideograph;
  font-family: "Shippori Mincho", serif;
  font-weight: 500;
  word-wrap: break-all;
  word-wrap: break-word;
  width: 100%;
  min-width: 1260px;
  color: #272829;
  scroll-behavior: smooth;
}
@media screen and (max-width: 768px) {
  body {
    font-size: 30px;
    font-size: 3.90625vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  body {
    font-size: 17.6470588235px;
  }
}

.col-wht {
  color: #fff !important;
}
.col-blk {
  color: #272829 !important;
}
.col-gry1 {
  color: #47494a !important;
}
.col-gry2 {
  color: #7d7f82 !important;
}
.col-gry3 {
  color: #161616 !important;
}
.col-blu1 {
  color: #3478c4 !important;
}
.col-blu2 {
  color: #1bb6f0 !important;
}
.col-blu3 {
  color: #e5f6ff !important;
}
.col-blu4 {
  color: #edf5fe !important;
}
.col-blu5 {
  color: #49e7ff !important;
}

.bg-wht {
  background-color: #fff !important;
}
.bg-blk {
  background-color: #272829 !important;
}
.bg-gry1 {
  background-color: #47494a !important;
}
.bg-gry2 {
  background-color: #7d7f82 !important;
}
.bg-gry3 {
  background-color: #161616 !important;
}
.bg-blu1 {
  background-color: #3478c4 !important;
}
.bg-blu2 {
  background-color: #1bb6f0 !important;
}
.bg-blu3 {
  background-color: #e5f6ff !important;
}
.bg-blu4 {
  background-color: #edf5fe !important;
}
.bg-blu5 {
  background-color: #49e7ff !important;
}
.bg-blu-gra {
  background: #49e7ff;
  background: linear-gradient(180deg, #49e7ff 0%, #3478c4 100%);
}

.btn-ptn1 .btn-link, .btn-ptn3 .btn-link, .btn-ptn4 .btn-link {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  background: #fff;
  color: #3478c4;
  font-weight: 800;
}
.btn-ptn1 .btn-link:hover, .btn-ptn3 .btn-link:hover, .btn-ptn4 .btn-link:hover {
  color: rgba(52, 120, 196, 0.8);
}
.btn-ptn3 .btn-link {
  background: #3478c4;
  color: #fff;
}
.btn-ptn3 .btn-link:hover {
  color: rgba(255, 255, 255, 0.8);
}
.btn-ptn2 {
  display: flex;
}
.btn-ptn2 .btn-link:hover {
  color: rgba(39, 40, 41, 0.8);
}
.btn-ptn2 .inner {
  border-bottom: solid 1px #272829;
  padding-bottom: 3px;
}
.btn-ptn4 .btn-link {
  line-height: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  border: solid 1px #fff;
  background: none;
  color: #fff;
}
.btn-ptn4 .btn-link:hover {
  color: rgba(255, 255, 255, 0.8);
}

.ic-mail, .ic-line {
  display: flex;
  justify-content: center;
  align-items: center;
}
.ic-mail::before, .ic-line::before {
  content: "";
  display: block;
  width: 34px;
  aspect-ratio: 34/26;
  background-image: url("/img/common/ic-mail.png");
  background-size: 100%;
  margin-right: 15px;
}
.ic-line::before {
  content: "";
  display: block;
  width: 39px;
  aspect-ratio: 1/1;
  background-image: url("/img/common/ic-line.png");
  background-size: 100%;
}
.ic-tab {
  position: relative;
}
.ic-tab::after {
  content: "";
  display: block;
  width: 24px;
  aspect-ratio: 1/1;
  background-image: url("/img/common/ic-tab.png");
  background-size: 100%;
  position: absolute;
  top: 50%;
  right: 20px;
  transform: translate(0, -50%);
  transition: 0.3s;
}
.ic-tab:hover::after {
  transform: translate(1px, calc(-50% - 1px));
}

.arw-circle-blu, .arw-circle-wht, .arw-circle-blu-flx, .arw-circle-wht-flx {
  position: relative;
}
.arw-circle-blu::after, .arw-circle-wht::after, .arw-circle-blu-flx::after, .arw-circle-wht-flx::after {
  content: "";
  display: block;
  width: 30px;
  aspect-ratio: 1/1;
  background-image: url("/img/common/arw-blu.png");
  background-size: 100%;
  position: absolute;
  top: 50%;
  right: 24px;
  transform: translate(0, -50%);
  transition: 0.3s;
}
.arw-circle-blu:hover::after, .arw-circle-wht:hover::after, .arw-circle-blu-flx:hover::after, .arw-circle-wht-flx:hover::after {
  transform: translate(-1px, -50%);
}
.arw-circle-blu-flx, .arw-circle-wht-flx {
  display: flex;
  align-items: center;
}
.arw-circle-blu-flx::after, .arw-circle-wht-flx::after {
  position: static;
  transform: none;
  margin-left: 20px;
}
.arw-circle-blu-flx:hover::after, .arw-circle-wht-flx:hover::after {
  transform: translate(-1px, 0);
}
.arw-circle-blu::after, .arw-circle-blu-flx::after {
  background-image: url("/img/common/arw-blu.png");
  background-size: 100%;
}
.arw-circle-wht::after {
  background-image: url("/img/common/arw-wht.png");
  background-size: 100%;
}
.arw-solid-wht {
  display: flex;
  align-items: flex-start;
}
.arw-solid-wht::before {
  content: ">";
  display: block;
  color: #fff;
  font-size: 15px;
  font-size: 1.5rem;
  margin-right: 10px;
}
@media screen and (max-width: 768px) {
  .arw-solid-wht::before {
    font-size: 25px;
    font-size: 3.2552083333vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  .arw-solid-wht::before {
    font-size: 14.7058823529px;
  }
}

.hov-opa a:hover {
  opacity: 0.8;
}
.hov-img a:hover img {
  opacity: 0.8;
}
.hov-scale a img, .hov-up a img {
  backface-visibility: hidden;
  -webkit-transform: translateZ(0) scale(1, 1);
}
.hov-scale a:hover img, .hov-up a:hover img {
  transform: scale(0.98);
}
.hov-up a:hover img {
  transform: translateY(-3px);
}

.tbl {
  width: 100%;
}
.tbl td {
  overflow-wrap: anywhere; /* 収まらない場合に折り返す */
  word-break: normal; /* 単語の分割はデフォルトに依存 */
  line-break: strict; /* 禁則処理を厳格に適用 */
}
.tbl-ptn1 th, .tbl-ptn1 td {
  vertical-align: middle;
  line-height: 1.6666666667;
}
.tbl-ptn1 th {
  width: 20%;
  padding: 12px 10px;
  background: #47494a;
  color: #fff;
  text-align: center;
}
.tbl-ptn1 td {
  padding: 12px 15px;
}
.tbl-ptn1 tr:not(:first-child) th, .tbl-ptn1 tr:not(:first-child) td {
  border-top: solid 2px #272829;
}
.tbl-ptn2 {
  background: #fff;
}
.tbl-ptn2 th, .tbl-ptn2 td {
  font-weight: 500;
  white-space: pre-wrap;
  vertical-align: middle;
  padding: 25px 4%;
}
.tbl-ptn2 thead th:not(:last-child),
.tbl-ptn2 tbody td:not(:last-child),
.tbl-ptn2 tbody th {
  border-right: solid 1px #272829;
}
.tbl-ptn2 thead th, .tbl-ptn2 thead td,
.tbl-ptn2 tr:not(:last-child) th,
.tbl-ptn2 tr:not(:last-child) td {
  border-bottom: solid 1px #272829;
}
.tbl-ptn2 thead th:first-child,
.tbl-ptn2 tbody th {
  width: 560px;
  max-width: 100%;
}
.tbl-ptn2 thead th:not(:first-child),
.tbl-ptn2 tbody td {
  width: 260px;
  max-width: 100%;
}
.tbl-ptn2 thead th {
  background: #edf5fe;
  color: #3478c4;
  font-weight: bold;
  text-align: center;
}
.tbl-ptn2 tbody td {
  text-align: center;
}
.tbl-ptn3 th, .tbl-ptn3 td {
  padding: 20px 0;
}
.tbl-ptn3 th {
  width: 15%;
}
.tbl-ptn3 td {
  padding-left: 4%;
}
.tbl-ptn3 tr:not(:last-child) th, .tbl-ptn3 tr:not(:last-child) td {
  border-bottom: solid 1px #47494a;
}

[class^=cts-] {
  margin: 0 auto;
}

.cts-1080 {
  width: 100%;
  max-width: 1080px;
}
.cts-1280 {
  width: 1280px;
  max-width: 66.6666666667%;
}
.cts-1380 {
  width: 1380px;
  max-width: 71.875%;
}
.cts-1770 {
  width: 1770px;
  max-width: 92.1875%;
}

.list-clm-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 60px;
}
.list-clm-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 60px;
}
.list-nav .nav-item {
  line-height: 1;
}
.list-news time {
  display: block;
  font-size: clamp(15px, 0.9375vw, 18px);
  border-right: solid 1px #272829;
  padding-right: 10px;
}
.list-news .news-item:not(:last-child) {
  border-bottom: solid 1px #47494a;
  padding-bottom: 35px;
}
.list-news .news-inner {
  display: flex;
  align-items: center;
  -moz-column-gap: 10px;
       column-gap: 10px;
}
.list-news .news-ttl {
  margin-top: 10px;
}
.list-reason img {
  display: block;
  width: 100%;
}
.list-reason .reason-item {
  text-align: center;
}
.list-reason .reason-item:not(:first-child) {
  margin-left: -1.5vw;
}
.list-works .works-inner, .list-works-lower .works-inner {
  position: relative;
}
.list-works .works-inner.before, .list-works-lower .works-inner.before {
  width: 44.16%;
  position: relative;
}
.list-works .works-inner.before .works-ttl, .list-works-lower .works-inner.before .works-ttl {
  background: #272829;
}
.list-works .works-inner.before::before, .list-works-lower .works-inner.before::before {
  content: "";
  display: block;
  width: 47.35%;
  aspect-ratio: 161/117;
  background-image: url("/img/common/arw-gra.png");
  background-size: 100%;
  position: absolute;
  right: 0;
  bottom: 0;
  z-index: 1;
  transform: translate();
}
.list-works .works-inner.after, .list-works-lower .works-inner.after {
  width: 53.25%;
}
.list-works .works-inner.after .works-ttl, .list-works-lower .works-inner.after .works-ttl {
  background: #1bb6f0;
}
.list-works .works-inner.after .works-img, .list-works-lower .works-inner.after .works-img {
  border: solid 2px #1bb6f0;
}
.list-works .works-ttl, .list-works-lower .works-ttl {
  font-size: clamp(18px, 1.1458333333vw, 22px);
  line-height: 1;
  padding: 5px 20px 10px 20px;
  color: #fff;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}
.list-works .works-img, .list-works-lower .works-img {
  width: 100%;
  aspect-ratio: 1/1;
}
.list-works .works-item {
  background: #fff;
  box-shadow: 0px 0px 67.94px 11.06px rgba(52, 120, 196, 0.12);
  padding: 2vw 6.49%;
  display: flex;
  justify-content: center;
  -moz-column-gap: 4.55%;
       column-gap: 4.55%;
}
.list-works-lower .works-bx {
  display: flex;
  justify-content: center;
  -moz-column-gap: 35px;
       column-gap: 35px;
}
.list-works-lower .works-inner.before {
  width: 340px;
  max-width: 100%;
}
.list-works-lower .works-inner.before::before {
  width: 161px;
}
.list-works-lower .works-inner.after {
  width: 410px;
  max-width: 100%;
}
.list-works-lower .works-inner.after .works-ttl {
  background: #1bb6f0;
}
.list-works-lower .works-inner.after .works-img {
  border: solid 2px #1bb6f0;
}
.list-service .service-layout-item {
  width: 585px;
  max-width: 33.0508474576%;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  row-gap: 3vw;
  position: relative;
  z-index: 1;
}
.list-service .service-layout-item::before {
  content: "01";
  display: block;
  font-size: 198px;
  font-size: 10.3125vw;
  line-height: 1;
  color: rgba(52, 120, 196, 0.08);
  position: absolute;
  top: 2vw;
  right: 0;
  z-index: -1;
}
@media screen and (max-width: 1120px) {
  .list-service .service-layout-item::before {
    font-size: 116.4705882353px;
  }
}
@media screen and (min-width: 1920px) {
  .list-service .service-layout-item::before {
    font-size: 198px;
  }
}
.list-service .service-img {
  width: 830px;
  max-width: 46.8926553672%;
}
.list-service .service-ttl {
  font-size: 56px;
  font-size: 2.9166666667vw;
  color: #3478c4;
}
@media screen and (max-width: 1120px) {
  .list-service .service-ttl {
    font-size: 32.9411764706px;
  }
}
@media screen and (min-width: 1920px) {
  .list-service .service-ttl {
    font-size: 56px;
  }
}
.list-service .service-ttl-sub {
  height: 100%;
  padding: 2vw 0;
  font-size: clamp(14px, 0.9375vw, 18px);
  line-height: 1;
  color: #1bb6f0;
  position: absolute;
  top: 0;
  right: 2.82%;
  z-index: 1;
}
.list-service .service-ttl-sub .inner {
  background: #fff;
  padding-bottom: 15px;
}
.list-service .service-ttl-sub::after {
  content: "";
  display: block;
  width: 1px;
  height: calc(100% - 4vw);
  background: #49e7ff;
  background: linear-gradient(180deg, #49e7ff 0%, #3478c4 100%);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}
.list-service .service-item {
  background: #fff;
  box-shadow: 0px 0px 67.94px 11.06px rgba(52, 120, 196, 0.12);
  display: flex;
  -moz-column-gap: 5.65%;
       column-gap: 5.65%;
  position: relative;
  z-index: 1;
}
.list-service .service-item:nth-child(even) {
  flex-direction: row-reverse;
}
.list-service .service-item:nth-child(even) .service-layout-item::before {
  content: "02";
}
.list-service .service-item:nth-child(even) .service-ttl-sub {
  right: inherit;
  left: 2.82%;
}
.list-news .lsit-item, .list-works .lsit-item, .list-service .lsit-item, .list-point .lsit-item, .list-flow .lsit-item, .list-faq .lsit-item {
  width: 100%;
}
.list-flow .flow-item {
  display: flex;
  align-items: flex-start;
}
.list-flow .flow-item::before {
  content: "1";
  display: block;
  width: 27px;
  min-width: 27px;
  aspect-ratio: 1/1;
  border-radius: 50rem;
  font-size: 16px;
  font-size: 1.6rem;
  line-height: 1;
  background: #3478c4;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin-right: 10px;
}
@media screen and (max-width: 768px) {
  .list-flow .flow-item::before {
    font-size: 26px;
    font-size: 3.3854166667vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  .list-flow .flow-item::before {
    font-size: 15.2941176471px;
  }
}
.list-flow .flow-item:nth-child(2)::before {
  content: "2";
}
.list-flow .flow-item:nth-child(3)::before {
  content: "3";
}
.list-flow .flow-item:nth-child(4)::before {
  content: "4";
}
.list-flow .flow-item:nth-child(5)::before {
  content: "5";
}
.list-check .check-item {
  width: 100%;
  display: flex;
  align-items: flex-start;
}
.list-check .check-item::before {
  content: "";
  display: block;
  width: 26px;
  min-width: 26px;
  aspect-ratio: 1/1;
  background-image: url("/img/common/ic-check.png");
  background-size: 100%;
  margin-right: 12px;
  transform: translateY(10%);
}
.list-circle .circle-item {
  display: flex;
  align-items: flex-start;
}
.list-circle .circle-item::before {
  content: "";
  display: block;
  width: 18px;
  min-width: 18px;
  aspect-ratio: 1/1;
  border-radius: 50rem;
  background: #3478c4;
  transform: translateY(6px);
  margin-right: 10px;
}
.list-faq dt {
  font-size: 30px;
  font-size: 3rem;
  line-height: 1.4;
  background: #3478c4;
  color: #fff;
  padding: 20px 30px;
  display: flex;
  align-items: flex-start;
}
@media screen and (max-width: 768px) {
  .list-faq dt {
    font-size: 40px;
    font-size: 5.2083333333vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  .list-faq dt {
    font-size: 23.5294117647px;
  }
}
.list-faq dt::before {
  content: "Q.";
  display: block;
  line-height: 1;
  margin-right: 5px;
  transform: translateY(5px);
}
.list-faq dd {
  margin-top: 20px;
  white-space: pre-wrap;
}

.com-tag-main .ttl {
  padding: 10px 0;
  border-right: solid 1px #47494a;
}
.com-tag-main .list-tag {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.com-tag-main .tag-link {
  display: block;
  background: #3478c4;
  color: #fff;
  padding: 15px 40px;
}
.com-tag-main .tag-link:hover {
  opacity: 0.8;
}
.com-tag-sub .list-tag {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.com-tag-sub .tag-item {
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 1;
  background: #3478c4;
  color: #fff;
  padding: 5px 10px 7px 10px;
}
@media screen and (max-width: 768px) {
  .com-tag-sub .tag-item {
    font-size: 24px;
    font-size: 3.125vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  .com-tag-sub .tag-item {
    font-size: 14.1176470588px;
  }
}
.com-gmap {
  max-width: 100%;
}
.com-gmap iframe {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
}
.com-layout {
  display: flex;
}
.com-tel .tel {
  line-height: 1;
}
.com-info .info-item {
  width: 100%;
  display: flex;
  align-items: center;
}
.com-sdw {
  box-shadow: 0px 0px 67.94px 11.06px rgba(52, 120, 196, 0.12);
}
.com-bg-blu {
  background: url("/img/common/com-bg.png") center top no-repeat;
  background-size: 100%;
  background-color: #e5f6ff;
}
.com-base-layer, .com-base-layer-blu {
  padding-top: 70px;
  padding-bottom: 70px;
  position: relative;
  z-index: 1;
}
.com-base-layer::after, .com-base-layer-blu::after {
  content: "";
  display: block;
  width: 1280px;
  height: 100%;
  background: #fff;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  box-shadow: 0px 0px 67.94px 11.06px rgba(52, 120, 196, 0.12);
  z-index: -1;
}
.com-base-layer-blu {
  padding-top: 30px;
  padding-bottom: 30px;
}
.com-base-layer-blu::after {
  background: #edf5fe;
  box-shadow: none;
}

.ttl-main {
  display: flex;
  flex-direction: column;
  row-gap: 15px;
}
.ttl-main.flx-alitem-c {
  text-align: center;
}
.ttl-main .eng, .ttl-main .ruby {
  letter-spacing: 0.05em;
}
.ttl-sub {
  font-size: 24px;
  font-size: 2.4rem;
  font-weight: 600;
  border-left: solid #3478c4 6px;
  border-bottom: solid 1px #edf5fe;
  background: #f5f5f5;
  padding: 10px 20px 15px 20px;
  margin-bottom: 30px;
}
@media screen and (max-width: 768px) {
  .ttl-sub {
    font-size: 34px;
    font-size: 4.4270833333vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  .ttl-sub {
    font-size: 20px;
  }
}
.ttl-side-line {
  font-size: 40px;
  font-size: 4rem;
  color: #3478c4;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin-bottom: 50px;
}
@media screen and (max-width: 768px) {
  .ttl-side-line {
    font-size: 50px;
    font-size: 6.5104166667vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  .ttl-side-line {
    font-size: 29.4117647059px;
  }
}
.ttl-side-line::before, .ttl-side-line::after {
  content: "";
  display: block;
  width: 10px;
  height: 3px;
  background: #3478c4;
}
.ttl-side-line .inner {
  padding: 0 15px;
}
.ttl-bar {
  font-size: 30px;
  font-size: 3rem;
  background: #edf5fe;
  color: #3478c4;
  text-align: center;
  padding: 15px 30px;
  margin-bottom: 30px;
}
@media screen and (max-width: 768px) {
  .ttl-bar {
    font-size: 40px;
    font-size: 5.2083333333vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  .ttl-bar {
    font-size: 23.5294117647px;
  }
}

.txt-plain {
  line-height: 2;
}

#com-contact {
  padding: 165px 0;
}
#com-contact .cts-1080 {
  padding-top: 80px;
  padding-bottom: 80px;
}
#com-contact .cts-1080::after {
  content: "";
  display: block;
  width: 1280px;
  height: 100%;
  background-image: url("/img/common/contact-base.png");
  background-size: cover;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}
#com-contact .ttl-main {
  margin-bottom: 60px;
}
#com-contact.top-contact .ttl-main .ruby {
  font-size: 26px;
  font-size: 1.3541666667vw;
}
@media screen and (max-width: 1120px) {
  #com-contact.top-contact .ttl-main .ruby {
    font-size: 15.2941176471px;
  }
}
@media screen and (min-width: 1920px) {
  #com-contact.top-contact .ttl-main .ruby {
    font-size: 26px;
  }
}
#com-contact.lower-contact {
  background: url("/img/common/para-bg.png") center center no-repeat;
  background-size: cover;
}

#hd-bar {
  padding: 0 2.6%;
  position: sticky;
  top: 0;
  left: 0;
  z-index: 88;
}

.sv {
  aspect-ratio: 1920/400;
}
.sv-ttl {
  font-size: 50px;
  font-size: 2.6041666667vw;
}
@media screen and (max-width: 1120px) {
  .sv-ttl {
    font-size: 29.4117647059px;
  }
}
@media screen and (min-width: 1920px) {
  .sv-ttl {
    font-size: 50px;
  }
}
.sv-service {
  background: url("/img/service/sv.png") center center no-repeat;
  background-size: cover;
}
.sv-reason {
  background: url("/img/reason/sv.png") center center no-repeat;
  background-size: cover;
}
.sv-works {
  background: url("/img/works/sv.png") center center no-repeat;
  background-size: cover;
}
.sv-company {
  background: url("/img/company/sv.png") center center no-repeat;
  background-size: cover;
}
.sv-blog {
  background: url("/img/blog/sv.png") center center no-repeat;
  background-size: cover;
}
.sv-contact {
  background: url("/img/contact/sv.png") center center no-repeat;
  background-size: cover;
}
.sv-complete {
  background: url("/img/complete/sv.png") center center no-repeat;
  background-size: cover;
}
.sv-sitemap {
  background: url("/img/sitemap/sv.png") center center no-repeat;
  background-size: cover;
}
.sv-privacy {
  background: url("/img/privacy/sv.png") center center no-repeat;
  background-size: cover;
}
.sv-e404 {
  background: url("/img/e404/sv.png") center center no-repeat;
  background-size: cover;
}

#ctn-top {
  position: relative;
  z-index: 1;
}
#ctn-top #main-contents {
  font-size: clamp(16px, 1.0416666667vw, 20px);
}
#ctn-top .ttl-main .eng {
  font-size: 80px;
  font-size: 4.1666666667vw;
  line-height: 1;
}
@media screen and (max-width: 1120px) {
  #ctn-top .ttl-main .eng {
    font-size: 47.0588235294px;
  }
}
@media screen and (min-width: 1920px) {
  #ctn-top .ttl-main .eng {
    font-size: 80px;
  }
}
#ctn-top::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-image: url("/img/common/para-bg.png");
  background-size: cover;
  background-position: right center;
  position: fixed;
  top: 0;
  left: 0;
  z-index: -1;
}

.top-service .ttl-main .ruby, .top-reason .ttl-main .ruby, .top-works .ttl-main .ruby {
  font-size: 26px;
  font-size: 1.3541666667vw;
}
@media screen and (max-width: 1120px) {
  .top-service .ttl-main .ruby, .top-reason .ttl-main .ruby, .top-works .ttl-main .ruby {
    font-size: 15.2941176471px;
  }
}
@media screen and (min-width: 1920px) {
  .top-service .ttl-main .ruby, .top-reason .ttl-main .ruby, .top-works .ttl-main .ruby {
    font-size: 26px;
  }
}

.top-news {
  padding: 120px 0;
}
.top-news .btn {
  position: absolute;
  top: 130px;
  left: 0;
}
.top-news .list-news {
  width: 800px;
  max-width: 62.5%;
  min-height: 200px;
}

.top-about {
  padding: 224px 0 130px 0;
  color: #fff;
  background: rgba(22, 22, 22, 0.6);
}
.top-about .ttl-main {
  margin-bottom: 4vw;
}
.top-about .ttl-main .ruby {
  font-size: 56px;
  font-size: 2.9166666667vw;
}
@media screen and (max-width: 1120px) {
  .top-about .ttl-main .ruby {
    font-size: 32.9411764706px;
  }
}
@media screen and (min-width: 1920px) {
  .top-about .ttl-main .ruby {
    font-size: 56px;
  }
}
.top-about .txt {
  width: 650px;
  max-width: 50.78125%;
}
.top-about::before {
  content: "";
  display: block;
  width: 587px;
  max-width: 30.5729166667%;
  aspect-ratio: 587/120;
  background-image: url("/img/top/about-eng.png");
  background-size: 100%;
  position: absolute;
  top: 130px;
  left: 0;
  z-index: -1;
}

.top-service {
  padding: 135px 0;
}
.top-service .ttl-main {
  margin-bottom: 80px;
}

.top-reason {
  padding: 145px 0;
  background: url("/img/top/reason-bg.png") center center no-repeat;
  background-size: cover;
}
.top-reason .ttl-main {
  margin-bottom: 70px;
}
.top-reason .btn {
  margin-top: 70px;
}

.top-works {
  background: url("/img/top/works-bg.png") right top no-repeat;
  background-size: 46.09%;
  padding: 180px 0 135px 0;
}
.top-works .list-works {
  width: 870px;
  max-width: 67.96875%;
}
.top-works .btn {
  position: absolute;
  left: 0;
  top: 0;
  transform: translateY(700%);
}
.top-works::before {
  content: "";
  display: block;
  height: calc(100% - 40px);
  aspect-ratio: 325/1291;
  background-image: url("/img/top/works-eng.png");
  background-size: 100%;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translate(0, -50%);
  z-index: -1;
}

#ctn-lower article {
  padding: 150px 0;
}
#ctn-lower .ttl-main {
  align-items: center;
  text-align: center;
  margin-bottom: 70px;
}
#ctn-lower .ttl-main .eng {
  font-size: 80px;
  font-size: 8rem;
}
@media screen and (max-width: 768px) {
  #ctn-lower .ttl-main .eng {
    font-size: 90px;
    font-size: 11.71875vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  #ctn-lower .ttl-main .eng {
    font-size: 52.9411764706px;
  }
}
#ctn-lower .ttl-main .ruby {
  font-size: 26px;
  font-size: 2.6rem;
}
@media screen and (max-width: 768px) {
  #ctn-lower .ttl-main .ruby {
    font-size: 36px;
    font-size: 4.6875vw;
  }
}
@media screen and (max-width: 768px) and (min-width: 539px) {
  #ctn-lower .ttl-main .ruby {
    font-size: 21.1764705882px;
  }
}

.lower-problem .wrp-arw {
  padding-bottom: 45px;
}
.lower-problem .wrp-arw::before {
  content: "";
  display: block;
  width: 500px;
  max-width: 100%;
  aspect-ratio: 500/80;
  -webkit-clip-path: polygon(0 0, 100% 0, 50% 100%);
          clip-path: polygon(0 0, 100% 0, 50% 100%);
  background: #fff;
  margin: 0 auto 40px auto;
  transform: translateY(-1px);
}
.lower-problem .problem-ttl {
  display: flex;
  justify-content: center;
  align-items: flex-end;
}
.lower-problem .problem-ttl::before, .lower-problem .problem-ttl::after {
  content: "";
  display: block;
  width: 3px;
  height: 50px;
  background: #fff;
  transform: rotate(-30deg);
}
.lower-problem .problem-ttl::after {
  transform: rotate(30deg);
}
.lower-problem .problem-ttl .inner {
  padding: 0 20px;
}
.lower-problem section:last-child {
  margin-top: 75px;
  padding-bottom: 150px;
}

#footer {
  padding: 120px 0 110px 0;
  color: #fff;
}
#footer a {
  color: #fff;
}
#footer .com-layout {
  margin-top: 40px;
  padding-top: 40px;
}
#footer .btn-ptn4 {
  position: absolute;
  top: 0;
  right: 0;
  z-index: 1;
}

#ft-nav-sub {
  margin-top: 40px;
}
#ft-nav-sub .nav-item:not(:first-child) {
  border-left: solid 1px #fff;
  padding-left: 10px;
}

.ft-copy {
  margin-top: 20px;
}