@charset "utf-8";
.no_scroll {
  height: 100vh !important;
  overflow: hidden;
}
.loading_base {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  background: #fff;
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  transform-origin: right center;
}
@media(min-width: 769px) {
  .loading_base {
    transition: transform 1.5s cubic-bezier(0.16, 1, 0.3, 1);
  }
}
.loading_logo {
  width: 100px;
  position: relative;
  overflow: hidden;
  background: url("../images/loading_gray.png") no-repeat 0 0;
  background-size: 100%;
}
.loading_logo img {
  width: 100%;
  height: auto;
}
@media(max-width: 767px) {
  .loading_logo {
    transform: scale(0.8);
  }
}
.loading_logo img {
  -webkit-mask-image: url("../images/loading_mask.png");
  -webkit-mask-mode: alpha;
  -webkit-mask-repeat: no-repeat;
  mask-size: 150px 150px;
  -webkit-mask-size: 150px 150px;
  mask-position: -150px 0;
  -webkit-mask-position: -150px 0;
}
.loadingStart .loading_logo img {
  animation: maskLogo 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.loading_base.slideOut {
  transform: translateX(100vw);
}
@keyframes maskLogo {
  0% {
    mask-position: -150px 0;
    -webkit-mask-position: -150px 0;
  }
  100% {
    mask-position: 0px 0px;
    -webkit-mask-position: 0 0px;
  }
}
.hero_section {
  position: relative;
  height: 37vw;
}
.hero_section .hero_section_inner {
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
}
@media(min-width: 961px) {
  .hero_section {
    min-height: 500px;
  }
  .hero_section .hero_section_inner {
    min-height: 700px;
    max-height: 1000px;
  }
}
.hero_section img {
  width: 100%;
  height: auto;
}
.hero_logo {
  width: 830px;
  margin-bottom: 60px;
}
.hero_catch {
  position: relative;
  z-index: 100;
  padding-left: 9vw;
}
.hero_catch_lead1, .hero_catch_lead2 {
  font-family: YakuHanJP_Noto, "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  line-height: 1;
}
.hero_catch_lead1 {
  margin: 0 0 30px;
}
.hero_catch_lead1 span, .hero_catch_lead2 span, .top_about_col_caption span {
  display: inline-block;
  position: relative;
}
.hero_catch_lead1 .txt_cover:before, .hero_catch_lead2 .txt_cover:before {
  content: '';
  display: inline-block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: -10px;
  top: -5px;
  z-index: 0;
  background: #1D1D1D;
  padding: 10px 10px 9px;
  transform-origin: left center;
}
.hero_catch_lead2 .txt_cover:before {
  transform-origin: right center;
}
.txt_cover_inner {
  position: relative;
  z-index: 5;
}
.section_title {
  margin-bottom: 110px;
  padding-top: 25px;
  position: relative;
}
.section_title::before {
  content: '';
  display: block;
  height: 1px;
  width: 50px;
  background: #1D1D1D;
  position: absolute;
  top: 0;
  left: 0;
  transform-origin: left center;
  transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1);
  transform: scaleX(0);
}
.section_title.fadeInSlideActive::before {
  transform: scaleX(1);
}
.section_title h2 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 80px;
  line-height: 1;
  margin: 0 0 10px;
}
.section_title p {
  font-size: 20px;
  font-weight: 500;
}
.news_section {
  padding: 110px 0;
  position: relative;
}
.news_section::after {
  content: '';
  display: block;
  width: 100%;
  height: 1900px;
  background: url("../images/top_news_section_bg_pc.png") no-repeat center top;
  position: absolute;
  bottom: -1270px;
  left: 0;
}
.service_section {
  padding: 0 0 120px;
  background: #F1F1F1;
}
.service_section .section_title {
  margin-bottom: 25px;
}
.service_inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 10;
}
.service_tile {
  background: #fff;
  border-radius: 8px;
  box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 12px;
  min-height: 190px;
  cursor: pointer;
  box-sizing: border-box;
  padding: 30px 0 40px;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.service_tile .read_arw {
  position: absolute;
  left: 0;
  bottom: 20px;
  width: 100%;
  height: 20px;
}
@media (hover: hover) {
  .service_tile:hover {
    transform: scale(1.1);
  }
}
.service_logo {
  padding-left: 60px;
  padding-right: 60px;
  margin-bottom: 25px;
}
.service_tile_logo img {
  width: 100%;
  height: auto;
}
.service_tile_caption {
  text-align: center;
  padding: 0 5px;
}
.service_tile_caption p {
  font-size: 14px;
  margin-bottom: 10px;
}
.service_tile_caption h5 {
  font-size: 120%;
  font-weight: 500;
}
@media(max-width: 1500px) {
  .hero_logo {
    width: 39vw;
    margin-bottom: 3.5vw;
  }
  .hero_catch_lead1, .hero_catch_lead2 {
    font-size: 2.2vw;
  }
  .service_tile_caption p {
    font-size: 13px;
  }
}
@media(max-width: 1200px) {
  .service_logo {
    padding-left: 20px;
    padding-right: 20px;
  }
}
.about_section {
  padding: 0;
  position: relative;
  overflow: hidden;
}
.about_section::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background: url("../images/top_about_section_bg_pc.png") no-repeat top;
  position: absolute;
  top: 20vw;
  left: 0;
}
.about_inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 10;
}
.top_about_col {
  height: 28vw;
  max-height: 500px;
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center top;
  position: relative;
  z-index: 10;
  margin-bottom: 20vw;
}
.top_about_col .top_about_col_caption {
  width: 55vw;
  min-height: 300px;
  background: #fff;
  padding: 60px;
  padding-top: 80px;
  padding-bottom: 5vw;
  box-sizing: border-box;
  position: absolute;
  bottom: -10vw;
}
.section_provider {
  position: relative;
  /* background-image: url("../images/top_service_bg1_pc.jpg"); */
}
.section_provider::before {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  background: url("../images/top_service_bg1_pc.jpg") no-repeat 0 0;
  background-size: cover;
}
.about_inner .screw {
  width: 400px;
  height: 400px;
  position: absolute;
  left: 840px;
  top: 0;
  z-index: -1;
}
@media(max-width: 1200px) {
  .about_inner .screw {
    left: 70vw;
  }
}
.about_inner .screw::after {
  content: '';
  display: block;
  width: 300px;
  height: 300px;
  background: url("../images/top_screw.png") no-repeat 0 0;
  background-size: 100%;
  position: absolute;
  top: 90px;
  left: 0;
  mix-blend-mode: multiply;
  animation: screw 20s linear infinite;
}
@keyframes screw {
  0% {
    transform: rotate(0deg)
  }
  100% {
    transform: rotate(360deg)
  }
}
.section_consulting {
  background-image: url("../images/top_service_bg2_pc.jpg");
  display: flex;
  justify-content: flex-end;
}
.section_stakeholder {
  background-image: url("../images/top_service_bg3_pc.jpg");
}
.top_about_col_caption .no {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 120px;
  color: #F5F5F5;
  position: relative;
  top: -140px;
  left: -15px;
  margin-bottom: -110px;
  line-height: 1;
  letter-spacing: -3px;
}
.top_about_col_caption h3 {
  font-family: YakuHanJP_Noto, "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 60px;
}
.top_about_col_caption .txt_cover:before {
  content: '';
  display: inline-block;
  width: 100%;
  height: 100%;
  position: absolute;
  left: -10px;
  top: -5px;
  z-index: 0;
  background: #1D1D1D;
  padding: 10px 10px 7px 5px;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: 0.3s;
  transform-origin: left center;
  transform: scaleX(0);
}
.top_about_col_caption.active .txt_cover:before {
  transform: scaleX(1);
}
@media(max-width: 1500px) {
  .top_about_col_caption h3 {
    font-size: 28px;
  }
  .top_about_col .top_about_col_caption {
    width: 50vw;
  }
}
@media(max-width: 1200px) {
  .top_about_col {
    height: 50vw;
    max-height: inherit;
  }
  .top_about_col .top_about_col_caption {
    width: 78vw;
  }
}
.top_about_col_caption p {
  line-height: 2.4;
  font-size: 16px;
}
.top_about_col_caption a {
  color: #C92B2B;
  text-decoration: underline;
}
.top_about_col_caption a:hover {
  text-decoration: none;
}
.section_provider .top_about_col_caption, .section_stakeholder .top_about_col_caption {
  display: flex;
  justify-content: flex-end;
  padding-right: 5vw;
  padding-left: 40px;
}
.section_consulting .top_about_col_caption {
  padding-right: 40px;
  padding-left: 5vw;
}
.about_feature_section {
  position: relative;
  padding-bottom: 160px;
}
.about_feature_section::before {
  content: '';
  display: block;
  width: 100%;
  height: 2500px;
  background: url("../images/top_about_feature_bg_pc.png") no-repeat top;
  position: absolute;
  top: -26vw;
  left: 0;
  z-index: 1;
}
.about_feature_flex {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  position: relative;
  z-index: 10;
  padding: 0 40px;
}
.about_feature_flex img {
  width: 100%;
  height: auto;
}
.about_feature_flex_tile {
  width: 330px;
  cursor: pointer;
}
.about_feature_tile_thumb {
  margin-bottom: 30px;
  overflow: hidden;
}
.about_feature_tile_thumb img {
  width: 100%;
  height: auto;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1)
}
.about_feature_tile_title {
  text-align: center;
  margin-bottom: 30px;
}
.about_feature_tile_title h4 {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  font-size: 30px;
  line-height: 1;
  margin-bottom: 10px;
}
.about_feature_tile_title h4 span {
  position: relative;
  display: inline-block;
}
.about_feature_tile_title h4 span::before {
  content: '';
  display: block;
  position: absolute;
  width: 5px;
  height: 5px;
  background: #C92B2B;
  left: -25px;
  top: calc(50% - 2px);
}
.about_feature_flex_tile .readmore_btn {
  margin: 0 auto
}
@media(max-width: 1200px) {
  .about_feature_flex_tile {
    width: calc(33.3% - 20px);
  }
  .section_provider .screw {
    right: -150px;
    top: -200px;
  }
}
@media(max-width: 768px) {
  .header_trigger_hum span {
    background: #fff;
  }
  .drawer .header_trigger_hum span {
    background: #1D1D1D;
  }
  .hero_catch {
    padding-left: 40px;
    min-height: 190px;
  }
  .hero_logo {
    width: calc(100% - 80px);
    margin-bottom: 30px;
  }
  .hero_catch_lead1, .hero_catch_lead2 {
    font-size: 6vw;
  }
  .hero_catch_lead1 {
    margin: 0 0 25px;
  }
  .hero_catch_lead1 .txt_cover:before, .hero_catch_lead2 .txt_cover:before {
    left: -5px;
    top: -7px;
    padding: 10px 5px 9px;
  }
  .about_feature_flex {
    display: block;
    padding: 0;
  }
  .about_feature_flex_tile {
    width: 80vw;
    margin: 0 auto 80px;
  }
  .top_about_col {
    height: inherit;
    max-height: inherit;
    background-size: 100%;
    background-position: center top;
    position: relative;
    z-index: 10;
    margin-bottom: 10vw;
  }
  .section_provider::before {
    background-image: url(../images/top_service_bg1_sp.jpg);
    background-size: 100%;
  }
  .section_consulting {
    background-image: url(../images/top_service_bg2_sp.jpg);
  }
  .section_stakeholder {
    background-image: url(../images/top_service_bg3_sp.jpg);
  }
  .section_provider .top_about_col_caption, .section_stakeholder .top_about_col_caption {
    display: block;
    padding: 0;
  }
  .top_about_col {
    padding-top: 24vw;
  }
  .top_about_col .top_about_col_caption {
    position: static;
    min-height: inherit;
    position: relative;
    top: inherit;
    left: inherit;
    bottom: inherit;
    right: inherit;
    z-index: 50;
    margin: 0;
    width: 85vw;
  }
  .top_about_col .top_about_col_caption {
    padding: 0 30px 25px;
  }
  .top_about_col_caption .no {
    font-size: 15vw;
    top: -9vw;
    left: -15px;
    margin-bottom: calc(-9vw + 10px);
    letter-spacing: -2px;
  }
  .top_about_col_caption h3 {
    margin-bottom: 5px;
  }
  .top_about_col_caption p {
    font-size: 14px;
  }
  .top_about_col_caption p br {
    display: none;
  }
  .top_about_col_caption h3 {
    font-size: 5.3vw;
  }
  .top_about_col_caption .txt_cover:before {
    left: -10px;
    top: -4px;
    z-index: 0;
    padding: 5px 10px 2px 5px;
  }
  .top_about_col_caption .txt_cover {
    margin-bottom: 14px;
  }
  .about_feature_section {
    padding-top: 40px;
    padding-bottom: 60px;
  }
  .section_provider .screw {
    width: 200px;
    height: 200px;
    right: -70px;
    top: -120px;
  }
  .section_provider .screw::after {
    width: 200px;
    height: 200px;
    background: url("../images/top_screw.png") no-repeat 0 0;
    background-size: 100%;
    mix-blend-mode: multiply;
    animation: screw 20s linear infinite;
  }
  .about_inner .screw {
    width: 70vw;
    height: 70vw;
    position: absolute;
    left: inherit;
    right: -25vw;
    top: -15vw;
    z-index: -1;
  }
  .about_inner .screw::after {
    content: '';
    display: block;
    width: 70vw;
    height: 70vw;
    background: url("../images/top_screw.png") no-repeat 0 0;
    background-size: 100%;
    position: absolute;
    top: 90px;
    left: 0;
    mix-blend-mode: multiply;
    animation: screw 20s linear infinite;
  }
  .news_section::after {
    background: none;
    background: #fff;
  }
  .about_section::after {
    content: '';
    display: block;
    width: 100%;
    height: 100%;
    background: url("../images/top_about_section_bg_sp.png") no-repeat top;
    position: absolute;
    background-size: 100%;
    top: 20vw;
    left: 0;
  }
  .about_feature_section::before {
    width: 100%;
    height: 350vw;
    background: url(../images/top_about_feature_bg_sp.png) no-repeat top;
    background-size: 100%;
    position: absolute;
    top: 46vw;
    left: 0;
  }
}
@media(max-width: 767px) {
  .hero_catch {
    padding-left: 20px;
  }
  .hero_logo {
    width: calc(100% - 40px)
  }
  .section_title {
    margin-bottom: 40px;
    padding-top: 15px;
  }
  .about_section .section_title {
    margin-bottom: 100px;
  }
  .section_title h2 {
    font-size: 42px;
    margin-bottom: 0;
  }
  .section_title p {
    font-size: 15px;
  }
  .news_inner, .service_inner {
    padding: 0 20px;
  }
  .news_section {
    padding: 130px 0 80;
  }
  .service_section {
    padding: 0 0 80px;
  }
  .service_section .section_title {
    margin-bottom: 0;
  }
  .service_tile_caption {
    padding: 0 5px;
  }
  .service_tile_caption p {
    font-size: 11px;
  }
  .service_tile_caption p br {
    display: none;
  }
  .about_inner {
    padding: 0 20px;
  }
}
@media (hover: hover) {
  .about_feature_flex_tile:hover .about_feature_tile_thumb img {
    transform: scale(1.2);
  }
}