html,
main,
.large_project_main p,
.large_project_main a,
.large_project_main span,
.large_project_main small,
.large_project_main ul,
.large_project_main li,
.large_project_main h1,
.large_project_main h2,
.large_project_main h3,
.large_project_main img,
.large_project_main picture,
section,
article {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
/* html body div.largeproject{
  font-size: 62.5%;
} */
body {
}

.fl_bnr,
.sp_cta {
  z-index: 100;
}

/*-------- topview -------- */

.topview1 {
  position: relative;
  width: 100%;
  height: 480px;
  background-image: url(../img/largeproject/topview.png);
  background-size: cover;
  background-position: bottom;
  background-repeat: no-repeat;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
}

.topview1_wrapper {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 480px;
}

.topview_human {
  position: absolute;
  width: 320px;
  right: 20px;
  bottom: 0;
  z-index: 1;
}

.topview_text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-top: 18px;
  margin-left: 18px;
}

.topview_text .note_text {
  position: relative;
  font-size: 24px;
  font-weight: bold;
  color: #897a62;
  background-color: #fff;
  outline: #897a62 3px solid;
  border-radius: 3px;
  padding: 15px 15px 0;
  margin-bottom: 15px;
  letter-spacing: 1px;
  z-index: 3;
}

.topview_text .note_text::after {
  content: "";
  position: absolute;
  background-color: #897a62;
  height: 45px;
  width: 90px;
  clip-path: polygon(50% 0%, 0 0, 65% 25%);
  bottom: -45px;
  z-index: 1;
  left: calc(50% - 30px);
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}

.topview_text .note_text span {
  display: inline-block;
  position: relative;
}

.topview_text .note_text span::before {
  content: "・";
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translate(-50%, 0);
  color: #897a62;
  font-size: 15px;
}

.topview_text .large_text1 {
  color: #fff;
  font-size: 40px;
  font-weight: bold;
  z-index: 2;
  margin-bottom: 5px;
}

.topview_text .large_text1 span {
  display: inline-block;
  background-color: #f31500;
  width: 55px;
  line-height: 55px;
  margin-left: 5px;
  text-align: center;
  border-radius: 3px;
}

.topview_text .large_text1 span:nth-of-type(1) {
  margin-left: 0;
}

.topview_text .large_text2 {
  font-weight: bold;
  color: #fff;
  text-shadow: 3px 3px 0 #897a62;
  -webkit-text-stroke: 0.6px #897a62;
  text-stroke: 1px #897a62;
  font-size: 22px;
}

.large_achievement {
  display: flex;
  justify-content: center;
  z-index: 2;
  margin-bottom: 20px;
}

.large_achievement img {
  width: 150px;
  z-index: 2;
}

.large_achievement img:nth-of-type(1) {
  margin-right: 20px;
}

.hukidasi {
  font-size: 16px;
  font-weight: bold;
  color: #222;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  margin-top: 15px;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
}

.hukidasi::before,
.hukidasi::after {
  content: "";
  width: 2px;
  height: 40px;
  background-color: #222;
}

.hukidasi::before {
  margin-right: 30px;
  transform: rotate(-35deg);
}
.hukidasi::after {
  margin-left: 30px;
  transform: rotate(35deg);
}

.topview2 .btn_contact {
  position: relative;
  display: block;
  width: 285px;
  line-height: 58px;
  background-color: #ff9736;
  box-shadow: 0 5px 0 #c37429;
  font-size: 18pxrem;
  font-weight: bold;
  text-align: center;
  color: #fff;
  border-radius: 6px;
  margin: 15px auto 0;
  transition: all 0.1s;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
}

.btn_contact::before {
  content: url(../img/largeproject/mail.svg);
  width: 22px;
  margin-right: 10px;
}

.btn_contact:hover {
  box-shadow: none;
  transform: translateY(5px);
  transition: all 0.1s;
}

.topview_contact {
  position: relative;
  display: flex;
  justify-content: center;
}

.dashed {
  width: 100%;
  position: absolute;
  border: none;
  border-top: 2px dashed #e7ddcd;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  margin-top: 10px;
}

.horizontal_img {
  display: flex;
  justify-content: center;
  margin-top: 80px;
}

.topview_contact_pc {
  display: none;
}

@media (min-width: 641px) {
  .topview1 {
    height: 480px;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
  }

  .topview1_wrapper {
    min-width: 350px;
    justify-content: space-around;
  }

  .topview_text {
    align-items: center;
    margin-left: 0;
  }

  .topview_text .note_text {
    font-size: 36px;
    padding: 20px 20px 5px;
    margin-bottom: 20px;
  }

  .topview_text .note_text span::before {
    font-size: 12px;
    top: -24px;
  }

  .topview_human_area {
    order: 1;
  }

  .topview_human {
    position: static;
    width: 100%;
    max-width: 315px;
    height: auto;
    z-index: 1;
  }

  .topview_human img {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
  }

  .large_achievement img:nth-of-type(1) {
    margin-right: 10px;
  }

  .topview_text .large_text1 {
    font-size: 46px;
    margin-bottom: 5px;
  }

  .topview_text .large_text1 span {
    width: 58px;
    line-height: 58px;
    margin-left: 12px;
  }

  .topview_text .large_text2 {
    font-size: 30px;
  }
}

@media (min-width: 941px) {
  .topview1 {
    height: 600px;
  }

  .topview1_wrapper {
    margin-left: 50px;
    min-width: 400px;
    height: 600px;
  }

  .topview_human_area {
    position: relative;
    margin-right: 50px;
  }

  .topview_human {
    max-width: 520px;
  }

  .topview_text {
    align-items: center;
    margin-left: 0;
  }

  .topview_text .note_text {
    font-size: 50px;
    padding: 25px 35px 5px;
    outline-width: 5px;
    margin-bottom: 25px;
  }

  .topview_text .note_text span::before {
    font-size: 12px;
    top: -36px;
  }

  .topview_text .note_text::after {
    height: 70px;
    width: 100px;
    bottom: -70px;
  }

  .topview_text .large_text1 {
    font-size: 64px;
    margin-bottom: 5px;
  }

  .topview_text .large_text1 span {
    width: 88px;
    line-height: 88px;
    margin-left: 12px;
  }

  .topview_text .large_text2 {
    font-size: 44px;
  }

  .large_achievement img {
    width: 200px;
  }

  .large_achievement img:nth-of-type(1) {
    margin-right: 20px;
  }

  .topview_contact_pc {
    display: flex;
    flex-direction: column;
    position: absolute;
    z-index: 5;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
  }

  .topview_contact_pc a {
    width: 350px;
    line-height: 80px;
    font-size: 24px;
    font-weight: bold;
    border-radius: 6px;
    text-align: center;
    font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
      "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
      sans-serif;
  }

  .topview_contact_pc .topview_contact_mail {
    margin-bottom: 20px;
    color: #fff;
    background-color: #ff9736;
    box-shadow: 0 5px 0 #c37429;
  }

  .topview_contact_pc .topview_contact_mail:hover {
    box-shadow: none;
    transform: translateY(5px);
    transition: all 0.1s;
  }

  .topview_contact_pc .topview_contact_catalog {
    background-color: #fff;
    color: #ff9736;
    outline: 2px solid#FF9736;
    outline-offset: -2px;
    box-shadow: 0 5px 0 #c37429;
  }

  .topview_contact_pc .topview_contact_catalog:hover {
    box-shadow: none;
    transform: translateY(5px);
    transition: all 0.1s;
  }

  .topview2 {
    display: none;
  }
}

/*-------- second_view -------- */

.second_view {
  display: flex;
  flex-direction: column;
  margin-top: 80px;
}

.second_view p {
  color: #222;
  font-weight: 500;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
}

.second_view1,
.second_view2 {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-color: #feedec;
  padding: 60px 20px;
}

.second_view1 p,
.second_view2 p {
  margin-top: 15px;
  font-size: 22px;
  text-align: center;
}

.second_view1 span,
.second_view2 span {
  color: #b92a28;
  display: inline-block;
}

.second_view2 {
  padding-top: 80px;
  background-color: #ffe1e0;
}

.second_view1::after,
.second_view2::after {
  content: "";
  position: absolute;
  background-color: #feedec;
  height: 120px;
  width: 120px;
  clip-path: polygon(50% 25%, 0 0, 100% 0);
  bottom: -119px;
  z-index: 2;
}

.second_view2::after {
  background-color: #ffe1e0;
}

.second_view3 {
  margin-left: 20px;
  margin-right: 20px;
  margin-top: 60px;
}

.second_view3 p {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.75;
}

.second_view3 .under_line {
  position: relative;
  background-image: linear-gradient(90deg, #fcf69f, #fcf69f);
  background-repeat: no-repeat;
  background-position: bottom left;
  background-size: 0 30%;
  transition: all 1s ease-in-out;
  font-weight: bold;
}

@media (min-width: 941px) {
  .second_view {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }

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

  .second_view1 p,
  .second_view2 p {
    font-size: 24px !important;
  }

  .second_view3 {
    display: block;
    text-align: center;
  }

  .second_view3 p {
    display: inline-block;
    text-align: left;
  }
}

/*-------- third_view -------- */

.third_view {
  margin-top: 80px;
  max-width: 100%;
}

.third_view h2 {
  display: block;
  width: max-content;
  margin: 0 auto;
  position: relative;
  font-size: 36px;
  font-weight: bold;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  color: #222;
}

.third_view h2::before {
  content: "";
  position: absolute;
  display: inline-block;
  width: 35px;
  height: 35px;
  background-size: contain;
  background-image: url(../img/largeproject/box2.svg);
  background-position: center;
  vertical-align: middle;
  background-repeat: no-repeat;
  left: -30px;
  top: -25px;
}

.third_view h2::after {
  content: "system";
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  position: absolute;
  display: inline-block;
  background-position: center;
  vertical-align: middle;
  background-repeat: no-repeat;
  color: #e7ddcd;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}

.system_contents {
  position: relative;
  margin-top: 70px;
  display: flex;
  flex-direction: column;
  margin-left: 20px;
  margin-right: 20px;
}

.system_contents p {
  margin-top: 10px;
  font-size: 15px;
  color: #fff;
  font-weight: 600;
  line-height: 1.65;
  text-align: center;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
}

.system_contents p span {
  display: block;
}

.system_contents1,
.system_contents2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.system_contents2 {
  margin-top: 20px;
}

.system_contents1 .contents1,
.system_contents2 .contents1 {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-right: 10px;
  background-color: #b92a28;
  padding: 35px 15px;
}

.system_contents1 .contents2,
.system_contents2 .contents2 {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-left: 10px;
  background-color: #b92a28;
  padding: 35px 15px;
}

.system_contents1 .contents1::before {
  content: "01";
  position: absolute;
  letter-spacing: 1px;
  font-size: 24px;
  font-weight: bold;
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  width: 45px;
  line-height: 45px;
  color: #b92a28;
  background-color: #fff;
  border-radius: 2px;
  border: 1px solid #b92a28;
  left: 0;
  top: 0;
  text-align: center;
}

.system_contents1 .contents2::before {
  content: "02";
  position: absolute;
  font-size: 24px;
  letter-spacing: 1px;
  font-weight: 700;
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  width: 45px;
  line-height: 45px;
  color: #b92a28;
  background-color: #fff;
  border-radius: 2px;
  border: 1px solid #b92a28;
  left: 0;
  top: 0;
  text-align: center;
}

.system_contents2 .contents1::before {
  content: "03";
  position: absolute;
  letter-spacing: 1px;
  font-size: 24px;
  font-weight: bold;
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  width: 45px;
  line-height: 45px;
  color: #b92a28;
  background-color: #fff;
  border-radius: 2px;
  border: 1px solid #b92a28;
  left: 0;
  top: 0;
  text-align: center;
}

.system_contents2 .contents2::before {
  content: "04";
  position: absolute;
  letter-spacing: 1px;
  font-size: 24px;
  font-weight: bold;
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  width: 45px;
  line-height: 45px;
  color: #b92a28;
  background-color: #fff;
  border-radius: 2px;
  border: 1px solid #b92a28;
  left: 0;
  top: 0;
  text-align: center;
}

.system_contents::after {
  content: "";
  position: absolute;
  background-color: #b92a28;
  height: 120px;
  width: 120px;
  clip-path: polygon(50% 25%, 0 0, 100% 0);
  bottom: -150px;
  z-index: 2;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}

.system_headline {
  display: flex;
  font-size: 16px;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  color: #222;
}

.system_headline::before {
  content: "";
  letter-spacing: 1px;
  font-size: 20px;
  font-weight: bold;
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  padding: 10px;
  color: #b92a28;
  background-color: #fff;
  border-radius: 2px;
  border: 1px solid #b92a28;
  margin-right: 10px;
  margin-bottom: auto;
}

.system_headline1::before {
  content: "01";
}

.system_headline2::before {
  content: "02";
}

.system_headline3::before {
  content: "03";
}

.system_headline4::before {
  content: "04";
}

.system_headline span {
  display: block;
  font-weight: bold !important;
  line-height: 1.6;
}

.system_container1 {
  margin: 110px 20px 0;
}

.system_container1 img {
  margin-top: 60px;
}

.system_container1 ul {
  margin: 20px 20px 0;
}

.system_container1 li {
  list-style-type: square;
  color: #b92a28;
}

.system_container1 li:nth-of-type(1) {
  margin-bottom: 10px;
}

.system_container1 span {
  font-size: 16px;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  font-weight: 500;
  color: #222;
  line-height: 1.6;
}

.system_container1 .container1_link {
  display: block;
  position: relative;
  text-align: center;
  color: #b92a28;
  font-size: 12px;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  font-weight: 500;
  line-height: 54px;
  width: 170px;
  margin: 20px auto 0;
  border: 1px solid #b92a28;
}

.system_container1 .container1_link::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(100% - 10px);
  width: 50px;
  border-bottom: solid 1px #b92a28;
}

.system_container2 {
  margin: 80px 0 0;
}

.system_container2 .system_headline2 {
  margin-left: 20px;
  margin-right: 20px;
}

.system_container2 .container2_content1 {
  margin-top: 60px;
}

.container2_flex {
  margin-right: 20px;
  margin-left: 20px;
}

.system_container2 ul {
  margin: 20px 20px 0;
}

.system_container2 li {
  list-style-type: square;
  color: #b92a28;
}

.system_container2 li:nth-of-type(1) {
  margin-bottom: 10px;
}

.system_container2 span {
  font-size: 16px;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  font-weight: 500;
  color: #222;
}

.container2_content1 p {
  margin-top: 20px;
  text-align: center;
}

.container2_content1 p .under_line {
  display: inline-block;
  line-height: 1.6;
  font-size: 24px;
  font-weight: bold;
  color: #222;
  position: relative;
  background-image: linear-gradient(90deg, #fcf69f, #fcf69f);
  background-repeat: no-repeat;
  background-position: bottom left;
  background-size: 0 30%;
  transition: all 1s ease-in-out;
  font-weight: bold;
}

.container2_content2 {
  margin-top: 60px;
  overflow-x: hidden;
}

.container2_content2 p {
  margin: 20px 20px 0;
  font-size: 16px;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  font-weight: 500;
  color: #222;
}

.container2_content2 .container2_content2_img_pc img {
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  min-height: 105px;
}

.container2_content2_img_pc .swiper-slide {
  position: relative;
  border-radius: 5px;
  box-shadow: 0.8rem 0.8rem 1.2rem rgba(0, 0, 0, 0.05),
    -0.8rem -0.8rem 1.2rem #fff;
  min-height: 220px;
}

.container2_content2 .swiper-wrapper {
  transition-timing-function: linear !important;
}

.container2_content2_img_pc p {
  padding: 0;
  margin-top: 0;
}

.container2_content2_img_pc .swiper1_text1 {
  font-weight: 700;
  margin-top: 10px;
}

.container2_content2_img_pc .swiper1_text2 {
  margin-top: 20px;
  font-size: 12px;
  position: absolute;
  bottom: 10px;
}

.container2_content2_img_pc .swiper1_text2 span {
  margin-left: 5px;
  font-size: 16px;
}

.container2_content3 {
  margin-top: 60px;
}

.container2_content3 .hukidasi {
  margin-top: 0;
  margin-bottom: 20px;
}

.video_area {
  display: flex;
  position: relative;
  width: 100%;
  height: 235px;
}

.container2_content3 .video_area:nth-of-type(1) {
  margin-bottom: 20px;
}

.container2_content3 .video_area iframe {
  position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.system_container3 {
  margin-top: 80px;
  overflow-x: hidden;
}

.system_container3 .system_headline3 {
  margin-right: 20px;
  margin-left: 20px;
}

.system_container3 .swiper2,
.system_container4 .swiper3 {
  margin: 60px 30px 0;
  overflow: visible;
}

.system_container3 .container3_content {
  margin: 20px 20px 0;
}

.system_container3 ul {
  margin: 20px 20px 0;
}

.system_container3 li {
  list-style-type: square;
  color: #b92a28;
}

.system_container3 li:nth-of-type(1) {
  margin-bottom: 10px;
}

.system_container3 li span {
  font-size: 16px;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  font-weight: 500;
  color: #222;
}

.system_container4 {
  margin-top: 80px;
  overflow-x: hidden;
}

.system_container4 .system_headline4 {
  margin-right: 20px;
  margin-left: 20px;
}

.system_container4 .container4_content {
  margin: 20px 20px 0;
}

.system_container4 .swiper3 img {
  object-fit: cover;
  width: 100%;
}

.system_container4 ul {
  margin: 20px 20px 0;
}

.system_container4 li {
  list-style-type: square;
  color: #b92a28;
  margin-bottom: 10px;
}

.system_container4 li:nth-last-of-type(1) {
  margin-bottom: 0;
}

.system_container4 li span {
  font-size: 16px;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  font-weight: 500;
  color: #222;
}

.system_container1,
.system_container2,
.system_container3,
.system_container4 {
  opacity: 0;
  transform: translateY(100px);
}

@media (min-width: 941px) {
  .third_view {
    margin-top: 100px;
  }

  .third_view h2 {
    font-size: 50px;
  }

  .third_view h2::before {
    width: 45px;
    height: 45px;
  }

  .third_view h2::after {
    top: 50px;
  }

  .system_contents {
    max-width: 1200px;
    padding-left: 40px;
    padding-right: 40px;
    margin: 100px auto 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .system_contents .system_contents1 {
    margin-right: 10px;
  }

  .system_contents .system_contents2 {
    margin-top: 0;
    margin-left: 10px;
  }

  .system_contents1 p,
  .system_contents2 p {
    font-size: 24px;
  }
  .system_contents1 p span,
  .system_contents2 p span {
    display: block;
  }

  .system_container1 {
    max-width: 1200px;
    margin: 180px auto 0;
    padding-left: 40px;
    padding-right: 40px;
  }

  .system_headline {
    flex-direction: column;
  }

  .system_headline span {
    font-size: 30px;
  }

  .system_headline::before {
    display: block;
    width: max-content;
    font-size: 48px;
    margin-bottom: 40px;
  }

  .system_container1 ul {
    margin-top: 50px;
  }

  .system_contaniner1_text a {
    transition: all 0.2s;
  }

  .system_contaniner1_text a:hover {
    transition: all 0.2s;
    background-color: #b92a28;
    color: #fff;
  }

  .system_container1_content {
    display: flex;
  }

  .system_img_wrappr {
    order: 1;
    max-width: 50%;
    flex: 1;
    margin-top: -120px;
  }

  .system_container1_content img {
    width: 100%;
    object-fit: contain;
    margin-top: 0;
    outline: 2px solid #e7ddcd;
    padding-top: 15px;
    padding-left: 5px;
    background-color: #fff;
    box-shadow: 20px 20px 0px -5px #e7ddcd;
  }

  .system_contaniner1_text {
    flex: 1;
  }

  .system_container1_content li span {
    font-size: 16px;
  }

  .system_container1_content .container1_link {
    font-size: 24px;
    width: 340px;
    line-height: 80px;
    margin-top: 80px;
  }

  .system_container2 {
    max-width: 1200px;
    padding-left: 40px;
    padding-right: 40px;
    margin: 140px auto 0;
  }

  .system_container2 .system_headline2 {
    margin-left: 0;
    margin-right: 0;
  }

  .system_container2 .system_img_wrappr {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .system_container2 .system_img_wrappr::after {
    position: absolute;
    content: "";
    background-color: #e7ddcd;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    border-radius: 78% 62% 80% 49%/66% 76% 70% 86%;
    z-index: 1;
  }

  .system_container2 .system_img_wrappr img {
    position: relative;
    object-fit: cover;
    border-radius: 54% 45% 38% 58%/60% 38% 51% 40%;
    width: 95%;
    height: 95%;
    z-index: 2;
  }

  .container2_text {
    margin-top: 50px;
    margin-right: 20px;
    flex: 1;
  }

  .system_container2 .container2_content1 {
    margin-top: 0;
  }

  .container2_content1 p {
    font-size: 30px;
    margin-top: 50px;
    margin-right: 20px;
  }

  .system_container2 .container2_content2 {
    margin-top: 100px;
  }

  .system_container2 .container2_content2 .swiper1 {
    overflow: visible;
  }

  .container2_content2 .swiper-slide {
    min-height: 300px;
  }

  .container2_content2 .container2_content2_img_pc img {
    display: block;
    object-fit: cover;
    width: 100%;
  }

  .container2_content2 .swiper1 .swiper-pagination {
    position: static;
    margin-top: 20px;
  }

  .system_container2 .container2_content2 p {
    font-size: 24px;
    margin-top: 40px;
    font-weight: bold;
    text-align: center;
  }

  .container2_content2 .container2_content2_img_pc p {
    font-size: 20px;
  }

  .container2_content2 .container2_content2_img_pc .swiper1_text1 {
    text-align: start;
    margin-top: 20px;
  }

  .container2_content2 .container2_content2_img_pc .swiper1_text2 {
    font-weight: 500;
    font-size: 16px;
  }

  .container2_content2 .container2_content2_img_pc .swiper1_text2 span {
    font-weight: bold;
    font-size: 20px;
  }

  .system_container2 .container2_content3 {
    margin-top: 80px;
  }

  .container2_flex {
    display: flex;
    justify-content: space-between;
    margin-left: 20px;
    margin-right: 20x;
  }

  .container2_content3 .video_area {
    height: 240px;
  }


  .container2_content3 .video_area:nth-of-type(1) {
    margin-right: 20px;
    margin-bottom: 0;
  }

  .system_container3 {
    max-width: 1200px;
    margin: 140px auto 0;
    padding-left: 40px;
    padding-right: 40px;
    overflow: visible;
  }

  .container3_flex {
    display: flex;
  }

  .container3_flex .container3_flex_right {
    order: 1;
    flex: 1;
    width: 50%;
    overflow: visible;
    margin-top: -120px;
  }

  .container3_flex_right .swiper-wrapper {
    box-shadow: 20px 20px 0px -5px #e7ddcd;
    border-radius: 15px;
  }

  .container3_flex_right img {
    width: 100%;
    object-fit: cover;
    border-radius: 15px;
  }

  .container3_flex .container3_flex_left {
    margin: 50px 0 0;
    order: 0;
    flex: 1;
  }

  .system_container3 .system_headline3 {
    display: block;
    margin: 0;
  }

  .system_container3 .swiper2 {
    margin: 0;
  }

  .system_container4 {
    margin: 140px auto 0;
    max-width: 1200px;
    padding-left: 40px;
    padding-right: 40px;
  }

  .system_container4 .system_headline4 {
    position: relative;
    display: block;
    margin: 0;
    z-index: 2;
  }

  .system_container4 .system_headline4 span {
    position: relative;
    z-index: 2;
  }

  .container4_flex {
    display: flex;
    margin: 0;
  }

  .container4_flex .container4_flex_right {
    position: relative;
    order: 1;
    flex: 1;
    max-width: 450px;
    height: 450px;
    z-index: 1;
    margin: -120px 50px 0;
  }

  .container4_flex_right .swiper-slide {
    opacity: 0.1;
    transition: all 0.3s;
  }

  .container4_flex_right .swiper-slide-active {
    opacity: 1;
    transition: all 0.3s;
  }

  .system_container4 .swiper3 img {
    border-radius: 5px;
    height: 100%;
  }

  .container4_flex .container4_flex_left {
    margin: 50px 0 0;
    order: 0;
    flex: 1;
    z-index: 2;
  }
}

@media (min-width: 480px) {

  .container2_content3 .container2_flex {
    display: flex;
    justify-content: space-between;
    margin-left: 20px;
    margin-right: 20px;
  }

  .video_container {
    width: 48.5%;
  }

}

/*-------- fourth_view -------- */

.fourth_view {
  margin-top: 80px;
}

.fourth_view h2 {
  display: block;
  width: max-content;
  margin: 0 auto;
  position: relative;
  font-size: 36px;
  font-weight: bold;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  color: #222;
}

.fourth_view h2::before {
  content: "";
  position: absolute;
  display: inline-block;
  width: 35px;
  height: 35px;
  background-size: contain;
  background-image: url(../img/largeproject/box2.svg);
  background-position: center;
  vertical-align: middle;
  background-repeat: no-repeat;
  left: -30px;
  top: -25px;
}

.fourth_view h2::after {
  content: "comparison";
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  position: absolute;
  display: inline-block;
  background-position: center;
  vertical-align: middle;
  background-repeat: no-repeat;
  color: #e7ddcd;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}

.comparison_container {
  margin-top: 70px;
}

.comparison_content {
  margin: 20px 20px 0;
}

.comparison_content p {
  margin-top: 5px;
}

.comparison_content p:nth-of-type(1) {
  margin-top: 0;
}

@media (min-width: 641px) {
  .comparison_container {
    max-width: 960px;
    margin: 100px auto;
  }
}

/*-------- fifth_view -------- */

.fifth_view {
  margin-top: 80px;
}

.fifth_view h2 {
  display: block;
  width: max-content;
  margin: 0 auto;
  position: relative;
  font-size: 36px;
  font-weight: bold;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  color: #222;
}

.fifth_view h2::before {
  content: "";
  position: absolute;
  display: inline-block;
  width: 35px;
  height: 35px;
  background-size: contain;
  background-image: url(../img/largeproject/box2.svg);
  background-position: center;
  vertical-align: middle;
  background-repeat: no-repeat;
  left: -30px;
  top: -25px;
}

.fifth_view h2::after {
  content: "feedback";
  font-family: "Arial Black", Impact, Haettenschweiler, sans-serif;
  position: absolute;
  display: inline-block;
  background-position: center;
  vertical-align: middle;
  background-repeat: no-repeat;
  color: #e7ddcd;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}

.happy_c_container {
  max-width: 100%;
  margin-top: 70px;
  overflow-x: hidden;
}

.happy_c_container .swiper-slide {
  border-radius: 10px;
  box-shadow: 0 2.5rem 2rem -2rem rgba(119, 98, 40, 0.4);
  border: 1px solid #e7ddcd;
}

.happy_c_headline_area {
  margin: 15px;
}

.happy_c_headline_area .block {
  display: block;
}

.happy_c_headline_area .corp_img {
  width: 100%;
  display: flex;
  justify-content: flex-end;
}

.happy_c_headline_area .corp_img picture {
  width: 100px;
}

.happy_c_headline_area .happy_c_headline {
  color: #b92a28;
  font-size: 16px;
  font-weight: bold;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  text-align: center;
}

.happy_c_content {
  display: flex;
  flex-direction: column;
  margin: 40px 15px 10px;
}

.happy_c_content picture img {
  border-radius: 5px;
}

.happy_c_content ul {
  margin-top: 20px;
}

.happy_c_content ul li {
  color: #b92a28;
  margin-left: 15px;
  list-style-type: square;
  margin-bottom: 10px;
  line-height: 1.8;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
}

.happy_c_content ul li:nth-last-of-type(1) {
  margin-bottom: 0;
}

.happy_c_content ul span {
  color: #222;
  font-size: 14px;
}

.happy_c_content ul .line {
  background: linear-gradient(transparent 64%, #fcf69f 0%);
  background: -webkit-linear-gradient(transparent 64%, #fcf69f 0%);
}

.happy_c_container .more a {
  display: block;
  position: relative;
  text-align: center;
  color: #b92a28;
  font-size: 12px;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  font-weight: 500;
  line-height: 54px;
  width: 170px;
  margin: 20px auto;
  border: 1px solid #b92a28;
}

.happy_c_container .more a::after {
  content: "";
  position: absolute;
  top: 50%;
  left: calc(100% - 10px);
  width: 50px;
  border-bottom: solid 1px #b92a28;
}

.happy_c_container .swiper4 {
  position: relative;
  margin: 0 30px;
}

.happy_c_container .swiper-slide {
  box-sizing: border-box;
}

.swiper4 .swiper-pagination {
  position: static;
  margin-top: 20px;
}

.swiper4 .swiper-pagination-bullet-active {
  background-color: #b92a28;
}

@media (min-width: 641px) {
  .happy_c_container {
    margin: 100px auto;
  }

  .happy_c_container .swiper4 {
    position: relative;
    max-width: 960px;
    margin: 0 30px;
  }

  .happy_c_headline_area .corp_img {
    position: absolute;
    right: 20px;
    top: 20px;
  }

  .happy_c_headline_area .happy_c_headline {
    margin-top: 75px;
    font-size: 24px;
  }

  .happy_c_container .happy_c_content picture {
    text-align: center;
  }
}

@media (min-width: 941px) {
  .happy_c_container .more a {
    transition: all 0.2s;
  }

  .happy_c_container .more a:hover {
    transition: all 0.2s;
    background-color: #b92a28;
    color: #fff;
  }

  .happy_c_container .swiper4 {
    margin: 0 auto;
  }

  .happy_c_container .swiper4 .swiper-pagination {
    margin-top: 50px;
  }

  .happy_c_container .happy_c_headline_area {
    margin-left: 20px;
    margin-right: 20px;
  }

  .happy_c_headline_area .corp_img picture {
    width: 150px;
  }

  .happy_c_container .happy_c_content {
    flex-direction: row;
    margin-left: 20px;
    margin-right: 20px;
  }

  .happy_c_container .happy_c_content picture {
    flex: 1;
    margin-right: 20px;
  }

  .happy_c_container .happy_c_content ul {
    flex: 1;
    margin-left: 20px;
  }

  .happy_c_content ul li {
    margin-bottom: 30px;
  }

  .happy_c_container .more a {
    margin: 40px auto;
    font-size: 24px;
    width: 340px;
    line-height: 80px;
  }
}

/*-------- contact -------- */

.contact_area {
  margin-top: 80px;
}

.contact_wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 20px 20px;
  background-color: #b92a28;
}

.telephone_contact,
.mail_contact {
  background-color: #fff;
  padding-top: 15px;
  padding-bottom: 15px;
}

.telephone_contact p,
.mail_contact p {
  font-size: 16px;
  font-weight: 500;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  text-align: center;
}

.telephone_contact span,
.mail_contact span {
  display: inline-block;
}

.telephone_contact a,
.mail_contact a,
.catalog_contact a {
  display: block;
  font-size: 12px;
  font-weight: bold;
  margin: 0 auto;
  text-align: center;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
}

.telephone_contact {
  margin-right: 10px;
}

.telephone_contact a {
  margin-top: 3px;
  color: #b92a28;
  font-size: 16px;
}

.telephone_contact a::before {
  display: inline-block;
  margin-right: 3px;
  content: "";
  width: 14px;
  height: 14px;
  background-image: url(../img/largeproject/telephone.svg);
  background-size: contain;
  vertical-align: middle;
  background-repeat: no-repeat;
}

.reception_time {
  font-size: 10px !important;
}

.mail_contact {
  margin-left: 10px;
}

.mail_contact .btn_contact_s {
  margin: 5px 10px;
  line-height: 42px;
  background-color: #ff9736;
  box-shadow: 0 3px 0 #c37429;
  border-radius: 3px;
  color: #fff;
}

.mail_contact .btn_contact_s::before {
  display: inline-block;
  margin-right: 5px;
  content: "";
  width: 16px;
  height: 16px;
  background-image: url(../img/largeproject/mail.svg);
  background-size: contain;
  vertical-align: middle;
  background-repeat: no-repeat;
}

.catalog_contact {
  margin-top: 10px;
}

.catalog_contact a {
  font-weight: 500;
  font-size: 16px;
}

.catalog_contact a::after {
  content: "";
  display: inline-block;
  width: 20px;
  height: 20px;
  background-color: #e7ddcd;
  background-image: url(../img/largeproject/arrow.svg);
  background-size: 35%;
  background-position: center;
  vertical-align: middle;
  background-repeat: no-repeat;
  border-radius: 100%;
  margin-left: 10px;
}

.catalog_contact a span {
  background: linear-gradient(transparent 64%, #fcf69f 0%);
  background: -webkit-linear-gradient(transparent 64%, #fcf69f 0%);
}

.comment_area {
  max-width: 450px;
  margin: 60px auto -55px;
}

.comment_area .contact_comment1 {
  position: relative;
  background-color: #e7ddcd;
  padding-top: 20px;
  padding-bottom: 20px;
  margin: 0 20px;
  border-radius: 5px;
}

.comment_area .contact_comment1::after {
  content: "";
  position: absolute;
  background-color: #e7ddcd;
  height: 80px;
  width: 80px;
  clip-path: polygon(50% 0%, 0 0, 65% 25%);
  bottom: -79px;
  z-index: 2;
  left: calc(50% - 20px);
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}

.comment_area .contact_comment1 p {
  color: #222;
  font-size: 16px;
  font-weight: bold;
  margin: 0 auto;
  text-align: center;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  line-height: 1.6;
}

.comment_area .contact_comment1 span {
  display: inline-block;
}

.comment_area .contact_comment2 {
  position: relative;
  background-color: #ffeded;
  padding-top: 20px;
  padding-bottom: 20px;
  margin: 0 20px;
  border-radius: 5px;
}

.comment_area .contact_comment2::after {
  content: "";
  position: absolute;
  background-color: #feedec;
  height: 80px;
  width: 80px;
  clip-path: polygon(50% 0%, 0 0, 65% 25%);
  bottom: -79px;
  z-index: 2;
  left: calc(50% - 20px);
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
}

.comment_area .contact_comment2 p {
  color: #b92a28;
  font-size: 18px;
  font-weight: bold;
  margin: 0 auto;
  text-align: center;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック", "Yu Gothic",
    "ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", "メイリオ", "Meiryo",
    sans-serif;
  line-height: 1.6;
}

.comment_area .contact_comment2 span {
  display: block;
}

.catalog_contact a:nth-of-type(2) {
  display: none;
}

.hukidasi_pc {
  display: none;
}

@media (min-width: 941px) {
  .contact_area {
    display: grid;
    grid-template-columns: 2fr 1fr;
    outline: 2px solid #b92a28;
  }

  .contact_wrapper {
    padding: 0;
    background-color: #fff;
  }

  .telephone_contact {
    margin: 0;
    background-color: #b92a28;
  }
  .telephone_contact a {
    color: #fff;
    font-size: 36px;
  }

  .telephone_contact a::before {
    width: 35px;
    height: 35px;
    margin-right: 10px;
    background-image: url(../img/largeproject/telephone_w.svg);
  }

  .telephone_contact .reception_time {
    font-size: 16px !important;
  }

  .telephone_contact p span {
    display: block;
  }

  .telephone_contact .reception_time span {
    font-size: 16px;
    display: inline;
  }

  .telephone_contact p,
  .catalog_contact p {
    color: #fff;
    font-size: 24px;
  }

  .mail_contact {
    margin-left: 0;
  }

  .mail_contact p {
    font-size: 24px;
  }

  .mail_contact p span {
    display: block;
  }

  .mail_contact .btn_contact_s {
    font-size: 24px;
    display: block;
    margin: 10px auto 0;
    max-width: 290px;
    line-height: 85px;
    border-radius: 5px;
    transition: all 0.1s;
  }

  .mail_contact .btn_contact_s:hover {
    box-shadow: none;
    transform: translateY(5px);
    transition: all 0.1s;
  }

  .mail_contact .btn_contact_s::before {
    width: 28px;
    height: 28px;
  }

  .catalog_contact {
    margin: 0;
    background-color: #b92a28;
    padding-top: 15px;
    padding-bottom: 15px;
  }

  .catalog_contact a {
    color: #fff;
    line-height: 1.3;
    transition: all 0.1s;
  }

  .catalog_contact a::after {
    display: none;
  }

  .catalog_contact a span {
    background: RGBA(0, 0, 0, 0);
  }

  .catalog_contact a:nth-of-type(1) {
    pointer-events: none;
    font-size: 24px;
  }

  .catalog_contact a:nth-of-type(1) span {
    display: block;
  }

  .catalog_contact a:nth-of-type(2) {
    display: block;
    color: #b92a28;
    background-color: #fff;
    border: 2px solid #b92a28;
    border-radius: 5px;
    max-width: 290px;
    line-height: 85px;
    font-size: 26px;
    font-weight: bold;
    margin-top: 10px;
    transition: all 0.1s;
  }

  .catalog_contact a:nth-of-type(2):hover {
    background-color: #b92a28;
    border: 2px solid #fff;
    color: #fff;
    transition: all 0.1s;
  }

  .hukidasi_pc {
    display: block;
    margin-top: 100px;
    margin-bottom: -60px;
  }

  .horizontal_img {
    margin-top: 100px;
  }

  .comment_area {
    margin-top: 160px;
    max-width: 580px;
  }

  .comment_area .contact_comment1,
  .comment_area .contact_comment2 {
    padding: 30px 0;
  }

  .comment_area .contact_comment1 span,
  .comment_area .contact_comment2 span {
    font-size: 30px;
  }
}

/*-------- animation -------- */

.show_active {
  opacity: 1 !important;
  transform: translateY(0px) !important;
  transition: all 1s;
}

.show_text {
  background-size: 100% 30% !important;
}