@charset "UTF-8";
:root {
  --bgC: #ffffff;
  --mainC1: #0068b7;
  --mainC1_filter: invert(22%) sepia(90%) saturate(1553%) hue-rotate(193deg)
    brightness(96%) contrast(109%);
  --mainC2: #ccefff;
  --mainC2_filter: invert(44%) sepia(29%) saturate(1057%) hue-rotate(164deg)
    brightness(91%) contrast(88%);
  --fontC: #111111;
  --linkC: var(--mainC1);
  --linkC_filter: var(--mainC1_filter);
  --baseC1: #ffffff;
  --baseC1_filter: invert(100%) sepia(14%) saturate(2%) hue-rotate(87deg)
    brightness(105%) contrast(101%);
  --baseC2: #f0f0f0;
  --baseC2_filter: invert(100%) sepia(74%) saturate(752%) hue-rotate(180deg)
    brightness(113%) contrast(96%);
  --baseC3: #999999;
  --baseC3_filter: invert(66%) sepia(0%) saturate(0%) hue-rotate(326deg)
    brightness(92%) contrast(92%);
  --baseC4: #555555;
  --baseC4_filter: invert(33%) sepia(0%) saturate(1933%) hue-rotate(203deg)
    brightness(95%) contrast(90%);
  --fontS40: 40px;
  --fontS30: 30px;
  --fontS20: 20px;
  --fontS16: 16px;
  --fontS14: 14px;
  --fontS12: 12px;
  --gap160: 160px;
  --gap80: 80px;
  --gap40: 40px;
  --headerH: 85px;
  --searchW: 390px;
  --footerH: 0;
}
@media screen and (max-width: 1300px) {
  :root {
    --headerH: 80px;
    --searchW: 0;
    --footerH: 84px;
  }
}
@media screen and (max-width: 500px) {
  :root {
    --fontS40: 30px;
    --fontS30: 20px;
    --fontS20: 16px;
    --fontS16: 14px;
    --fontS14: 12px;
    --fontS12: 10px;
    --gap160: 120px;
    --gap80: 60px;
    --gap40: 30px;
    --headerH: 57px;
    --footerH: 59px;
  }
}
/* ******************** */
/* 全般
******************** */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-padding-top: calc(var(--headerH) + 100px);
  scroll-behavior: smooth;
}
body {
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-size: var(--fontS16);
  font-style: normal;
  font-weight: 400;
  color: var(--fontC);
  background-color: var(--bgC);
  line-height: 1.6;
  overflow: auto;
}
body.search_on {
  overflow: hidden;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: 1em;
}
img {
  width: 100%;
  max-width: 100%;
  vertical-align: top;
}
fieldset {
  margin-inline: 0;
  padding-block: 0;
  padding-inline: 0;
  border: none;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
a {
  color: var(--fontC);
}
a:hover,
button:hover {
  transition: 0.2s ease-in-out;
  opacity: 0.5;
}
button[type="button"] {
  padding: 0;
  background-color: transparent;
  border: none;
  cursor: pointer;
  appearance: none;
  font-size: 1em;
}
.br_sp {
  display: inline-block;
}
/* ******************** */
/* 汎用クラス
******************** */
.inner1,
.inner2,
.inner3 {
  margin: 0 auto;
  width: 100%;
}
.inner1 {
  padding: 0 50px;
  max-width: 1920px;
}
.inner2 {
  max-width: 1200px;
}
.inner3 {
  max-width: 800px;
}
.button1,
.button2,
.button_external1,
.button_external2,
.button_search,
.button_cta {
  padding: 0.5em 1.5em;
  display: inline-block;
  border-radius: 0.5em;
  font-size: var(--fontS16);
  text-align: center;
  border: none;
  text-decoration: none;
  cursor: pointer;
}
.button_external1,
.button_search,
.button1 {
  background-color: var(--linkC);
  color: var(--baseC1);
}
.button2,
.button_external2 {
  background-color: var(--baseC1);
  border: 1px solid var(--linkC);
  color: var(--linkC);
}
.button_external1 span,
.button_external2 span,
.button_search span {
  position: relative;
  padding-right: calc(1em + 5px);
}
.button_external1 span::before,
.button_external2 span::before {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  content: "";
  width: 1em;
  height: 1em;
  background: url(./img/arrow-up-right-from-square-solid-full.svg) center center
    no-repeat;
  background-size: contain;
}
.button_external1 span::before {
  filter: var(--baseC1_filter);
}
.button_external2 span::before {
  filter: var(--linkC_filter);
}
.button_search span::before {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  content: "";
  width: 1em;
  height: 1em;
  background: url(./img/magnifying-glass-solid-full.svg) center center no-repeat;
  background-size: contain;
  filter: var(--baseC1_filter);
}
.button_text {
  appearance: none;
  background: none;
  border: none;
  text-decoration: underline;
  cursor: pointer;
  font-size: var(--fontS14);
}
/* 波紋アニメーション付きボタン <s> */
.button_cta {
  position: relative;
  background-color: var(--mainC1);
  font-size: var(--fontS30);
  font-weight: bold;
  color: var(--baseC1);
  text-align: center;
  box-shadow: 0 0 100px var(--baseC1);
}
.button_cta:hover {
  opacity: 1;
  transform: scale(0.9);
}
.button_cta::before,
.button_cta::after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--mainC1);
  border-radius: 0.5em;
  box-sizing: border-box;
  pointer-events: none;
  animation: cta_animation 2s linear infinite;
  z-index: -1;
}
.button_cta::after {
  animation-delay: 1s;
}
/* 波紋アニメーション付きボタン <e> */
.text_supplement {
  font-size: var(--fontS14);
  font-weight: normal;
  color: var(--baseC4);
}
.text_decotation {
  font-size: var(--fontS30);
  font-weight: lighter;
  color: var(--mainC1);
}
.text_only_sp {
  display: none;
}
.link_container1 {
  margin-top: 40px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 2em;
}
.tag_container {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.link_external,
.link_toggle1,
.link_toggle2 {
  padding-right: calc(1em + 5px);
  position: relative;
  display: inline-block;
  color: var(--linkC);
}
.link_external::before,
.link_toggle1::before,
.link_toggle2::before {
  position: absolute;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  content: "";
  width: 1em;
  height: 1em;
  filter: var(--linkC_filter);
}
.link_external::before {
  background: url(./img/arrow-up-right-from-square-solid-full.svg) center center
    no-repeat;
  background-size: contain;
}
.link_toggle1::before,
.link_toggle2::before {
  background: url(./img/chevron-down-solid-full.svg) center center no-repeat;
  background-size: contain;
}
.link_toggle2::before {
  transform: translateY(-50%) scale(1, -1);
}
.link_tag {
  padding: 0.25em 0.5em;
  display: inline-block;
  border: 1px solid var(--linkC);
  border-radius: 0.5em;
  background-color: var(--baseC1);
  color: var(--linkC);
  font-size: var(--fontS12);
  text-decoration: none;
  cursor: pointer;
}
.link_tag.industry {
  color: var(--baseC1);
  background-color: #1d2d63;
  border: 1px solid #1d2d63;
}
.link_tag.theme {
  color: var(--baseC1);
  background-color: var(--mainC1);
}
.section_wrap {
  margin-top: var(--gap80);
}
.section_head {
  padding: 50px 200px;
  display: inline-block;
  border-top-right-radius: 50px;
  color: var(--baseC1);
  background: linear-gradient(
    180deg,
    var(--mainC2) 0%,
    var(--mainC1) 80%,
    var(--mainC1) 100%
  );
}
.section_head h2 {
  font-size: var(--fontS30);
}
.section_body h3 {
  margin-bottom: 10px;
  font-size: var(--fontS30);
}
.section_head .text_decotation {
  color: var(--baseC1);
  font-size: var(--fontS20);
}
.section_body {
  padding-left: 100px;
  background: linear-gradient(
    180deg,
    var(--mainC1) 0%,
    var(--mainC1) 200px,
    var(--bgC) 200px,
    var(--bgC) 100%
  );
}
.section_content_wrap {
  padding: 100px 200px 100px 100px;
  background-color: var(--bgC);
  border-top-left-radius: 50px;
  border-bottom-left-radius: 50px;
  box-shadow: 0px 0px 16px -8px var(--baseC3);
}
/* アコーディオンパネル <s> */
.toggle_container {
  border-top: 1px solid var(--linkC);
  border-bottom: 1px solid var(--linkC);
}
button[type="button"].toggle_head,
button[type="button"].toggle_foot {
  padding: 1em 0;
  width: 100%;
  text-align: left;
}
button[type="button"].toggle_foot {
  margin-top: calc(var(--gap40) - 1em);
}
.toggle_body {
  display: none;
}
.toggle_on .toggle_body {
  padding-top: calc(var(--gap40) - 1em);
  display: block;
  animation: toggle_on 0.2s ease-in-out;
}
.toggle_body section {
  margin-top: var(--gap40);
}
.toggle_body section:nth-of-type(1) {
  margin-top: 0;
}
/* アコーディオンパネル <e> */
/* swiper <s> */
.slider_container {
  display: grid;
  grid-template-columns: 60% auto;
  gap: 10px;
}
.slider_container .environment_swiper {
  width: 100%;
  max-width: 100%;
  border-radius: 10px;
}
.slider_container figure {
  position: relative;
}
.slider_container figcaption {
  padding: 0.5em 1.5em;
  position: absolute;
  bottom: 0;
  width: 100%;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  background-color: rgba(0, 0, 0, 0.5);
  color: var(--baseC1);
}
.slider_container img {
  border-radius: 10px;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}
.slider_container .swiper-button-prev,
.slider_container .swiper-button-next {
  color: var(--linkC);
}
.thumb_container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.thumb_item img {
  height: 100%;
}
/* swiper <e> */
.sns_menu {
  display: flex;
  align-items: center;
  gap: 15px;
  list-style: none;
}
.sns_menu img {
  width: 30px;
  height: 30px;
  object-fit: contain;
  filter: var(--linkC_filter);
}
@media screen and (max-width: 2020px) {
  .inner1 {
    padding: 0 50px;
  }
}
@media screen and (max-width: 1300px) {
  .inner2 {
    padding: 0 50px;
  }
  .section_head {
    padding: calc(var(--gap80) / 2) calc(var(--gap80) + 50px);
    border-top-right-radius: calc(var(--gap80) / 2);
  }
  .section_body {
    padding-left: 50px;
  }
  .section_content_wrap {
    padding: var(--gap80);
    border-top-left-radius: calc(var(--gap80) / 2);
    border-bottom-left-radius: calc(var(--gap80) / 2);
  }
  .text_only_sp {
    display: inline;
  }
}
@media screen and (max-width: 900px) {
  .inner3 {
    padding: 0 50px;
  }
}
@media screen and (max-width: 500px) {
  .inner1,
  .inner2,
  .inner3 {
    padding: 0 20px;
  }
  .section_head {
    padding: 20px 25px;
    border-top-right-radius: 20px;
    width: calc(100% - 10px);
  }
  .section_body {
    padding-left: 5px;
  }
  .section_content_wrap {
    padding: 40px 20px;
    border-top-left-radius: 20px;
    border-bottom-left-radius: 20px;
  }
  .slider_container {
    grid-template-columns: 1fr;
  }
  .thumb_container {
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
  }
}
@keyframes toggle_on {
  0% {
    opacity: 0;
    transform: translateY(-10%);
  }
  100% {
    opacity: 1;
    transform: translateY(0%);
  }
}
@keyframes cta_animation {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.2, 2);
    opacity: 0;
  }
}
/* ******************** */
/* #header
******************** */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--bgC);
  border-bottom: 1px solid var(--baseC3);
  z-index: 99;
}
.header_inner {
  padding: 20px 50px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.header_title {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.header_logo {
  width: auto;
  height: 40px;
  object-fit: contain;
}
#header_search_button {
  display: none;
}
.header_menu_container ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  list-style: none;
}
.header_menu_container a {
  width: 100%;
}
@media screen and (min-width: 1921px) {
  #header {
    left: 50%;
    transform: translateX(-50%);
    width: 1920px;
  }
}
@media screen and (max-width: 1300px) {
  #header_search_button {
    padding-left: 35px;
    display: block;
    position: relative;
    display: block;
    font-size: var(--fontS14);
    z-index: 999;
  }
  #header_search_button::before {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    content: "";
    width: 30px;
    height: 30px;
    background: url(./img/magnifying-glass-solid-full.svg) center center
      no-repeat;
    background-size: contain;
  }
  .search_on #header_search_button::before {
    background: url(./img/xmark-solid-full.svg) center center no-repeat;
    background-size: contain;
  }
  .button_text1,
  .search_on .button_text2 {
    display: block;
  }
  .button_text2,
  .search_on .button_text1 {
    display: none;
  }
  .header_menu_container {
    padding: 20px 50px;
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    background-color: var(--bgC);
    border-top: 1px solid var(--baseC3);
    z-index: 99;
  }
  .header_menu_container a {
    width: 100%;
  }
}
@media screen and (max-width: 500px) {
  .header_inner {
    padding: 10px;
  }
  .header_logo {
    height: 30px;
  }
  #header_search_button {
    padding-left: 0;
    padding-top: 20px;
  }
  #header_search_button::before {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
  }
  .header_menu_container {
    padding: 10px;
  }
}
/* ******************** */
/* #main
******************** */
#main {
  margin: 0 auto;
  padding-top: var(--headerH);
  padding-left: var(--searchW);
  width: 100%;
  max-width: 1920px;
}
/* ******************** */
/* .main_content1
******************** */
.main_content1 {
  padding: 50px;
  position: fixed;
  top: var(--headerH);
  left: 0;
  width: var(--searchW);
  height: calc(100% - var(--headerH));
  background-color: var(--bgC);
  overflow-y: auto;
  z-index: 99;
}
.main_content1 h2 {
  font-size: var(--fontS20);
}
.search_body {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
}
#keyword {
  padding: 0.5em;
  font-size: var(--fontS16);
  border: 1px solid var(--linkC);
  border-radius: 0.5em;
  width: 100%;
}
.search_body input[type="checkbox"] {
  display: none;
}
.search_body input[type="checkbox"] + label {
  padding: 0.25em 0.5em;
  display: inline-block;
  border: 1px solid var(--baseC3);
  border-radius: 0.5em;
  color: var(--baseC4);
  font-size: var(--fontS14);
  cursor: pointer;
}
.search_body input[type="checkbox"]:checked + label {
  border: 2px solid var(--linkC);
  color: var(--mainC1);
}
.industry input[type="checkbox"]:checked + label {
  color: var(--baseC1);
  border: 2px solid #1d2d63;
  background-color: #1d2d63;
}
.theme input[type="checkbox"]:checked + label {
  color: var(--baseC1);
  border: 2px solid var(--mainC1);
  background-color: var(--mainC1);
}
.search_inputs dt {
  margin-bottom: 10px;
  font-weight: bold;
}
.search_inputs dd {
  margin-bottom: 20px;
}
.search_inputs dd:nth-last-of-type(1) {
  margin-bottom: 0;
}
.search_foot {
  margin-top: var(--gap40);
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: var(--gap40) 20px;
}
@media screen and (min-width: 1921px) {
  .main_content1 {
    left: calc(50% - 960px);
  }
}
@media screen and (max-width: 1300px) {
  .main_content1 {
    display: none;
  }
  .search_on .main_content1 {
    padding: 0;
    display: block;
  }
  .search_wrap {
    position: fixed;
    top: var(--headerH);
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: search_wrap_on 0.2s ease-in-out;
    z-index: 999;
  }
  #search {
    padding: 20px 50px 50px;
    max-height: calc(100% - var(--headerH));
    background-color: var(--bgC);
    overflow-y: auto;
  }
}
@media screen and (max-width: 500px) {
  #search {
    padding: 20px 20px 30px;
  }
}
@keyframes search_wrap_on {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
/* ******************** */
/* .main_content2
******************** */
.main_content2 {
  background-color: var(--mainC1);
  color: var(--baseC1);
}
/* #mv */
#mv {
  padding: 50px 80px;
  display: grid;
  grid-template-columns: 40% auto;
  align-items: center;
  gap: var(--gap40) var(--gap80);
}
.mv_title {
  font-size: var(--fontS20);
}
.mv_title h1 {
  font-size: var(--fontS40);
}
/* #search_result */
#search_result {
  padding: 0 80px;
}
.search_result_count {
  font-size: var(--fontS20);
  font-weight: bold;
}
/* #casestudy */
#casestudy {
  padding: 20px 50px 50px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.casestudy_container {
  background-color: var(--bgC);
  color: var(--fontC);
  border-radius: 10px;
}
.casestudy_head {
  padding: 10px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px 20px;
  background-color: var(--baseC2);
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}
.casestudy_body h3 {
  margin-bottom: 0.25em;
  font-size: var(--fontS20);
}
.casestudy_body {
  padding: 20px 30px 30px;
}
.casestudy_clientdata {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 20px;
}
.casestudy_body .toggle_container {
  margin-top: 20px;
}
.casestudy_body .toggle_head {
  font-size: var(--fontS20);
  font-weight: bold;
}
.casestudy_detail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.casestudy_detail:nth-last-of-type(1) {
  border-bottom: 1px solid var(--baseC3);
}
.casestudy_detail h3,
.casestudy_detail h4,
.casestudy_comment h3 {
  font-size: var(--fontS16);
}
.casestudy_detail > div {
  padding: 20px 20px 20px 30px;
  border-top: 1px solid var(--baseC3);
  position: relative;
}
.casestudy_detail > div:nth-of-type(1) {
  padding-left: 20px;
  background-color: var(--baseC2);
}
.casestudy_detail > div:nth-of-type(3) {
  background-color: var(--mainC2);
}
.casestudy_detail > div::before {
  position: absolute;
  top: 50%;
  right: -9px;
  transform: translateY(-50%);
  content: "";
  width: 10px;
  height: 15px;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  background-color: var(--baseC1);
  z-index: 1;
}
.casestudy_detail > div:nth-of-type(1)::before {
  background-color: var(--baseC2);
}
.casestudy_detail > div:nth-of-type(3)::before {
  display: none;
}
.casestudy_detail_introduction {
  margin-bottom: 20px;
}
.casestudy_result,
.casestudy_comment {
  margin-top: 30px;
}
.casestudy_comment {
  padding: 20px;
  background-color: var(--baseC2);
  border-radius: 10px;
}

@media screen and (max-width: 1300px) {
  #mv {
    padding: 50px 80px var(--gap80);
  }
  #search_result {
    text-align: center;
  }
}
@media screen and (max-width: 500px) {
  #mv {
    padding: 20px 20px var(--gap80);
    display: flex;
    flex-direction: column-reverse;
  }
  .mv_title {
    font-size: var(--fontS16);
    text-align: center;
  }
  #search_result {
    text-align: center;
  }
  #casestudy {
    padding: 20px 10px;
    gap: 10px;
  }
  .casestudy_head {
    padding: 10px 20px;
    flex-direction: column;
    align-items: flex-start;
  }
  .casestudy_body {
    padding: 20px 20px 30px;
  }
  .casestudy_detail {
    grid-template-columns: 1fr;
  }
  .casestudy_detail {
    margin-top: var(--gap40);
  }
  .casestudy_detail:nth-of-type(1) {
    margin-top: 0;
  }
  .casestudy_detail:nth-last-of-type(1) {
    border-bottom: none;
  }
  .casestudy_detail > div {
    padding: 20px;
    border-top: none;
  }
  .casestudy_detail > div:nth-of-type(1) {
    padding-top: 20px;
  }
  .casestudy_detail > div::before {
    top: inherit;
    right: 50%;
    bottom: -9px;
    transform: translateY(0);
    width: 15px;
    height: 10px;
    clip-path: polygon(0 0, 100% 0, 50% 100%);
  }
}
@keyframes search_wrap_on {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
/* ******************** */
/* #footer
******************** */
#footer {
  margin: 0 auto;
  padding-left: var(--searchW);
  padding-bottom: var(--footerH);
  width: 100%;
  max-width: 1920px;
  color: var(--baseC1);
  background-color: var(--mainC1);
}
#footer h2 {
  font-size: var(--fontS20);
}
#footer .link_external {
  color: var(--baseC1);
}
#footer .link_external::before {
  filter: var(--baseC1_filter);
}
.footer_inner {
  margin: 0 auto;
  padding: 50px 80px;
  width: 100%;
  max-width: 1920px;
}
.footer_content_container {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--gap40) var(--gap80);
}
.footer_logo {
  height: 40px;
  width: auto;
}
.footer_copylight {
  font-size: var(--fontS14);
}
@media screen and (max-width: 500px) {
  .footer_inner {
    padding: 20px;
  }
  .footer_content_container {
    flex-direction: column;
    align-items: center;
  }
}
