@charset "utf-8";
.service__bg {
  background: url(../imgs/service/service_bg.png) top center / cover no-repeat;
  position: relative;
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  z-index: -2;
}
.service__text {
  font-size: 14px;
  line-height: 2.14;
  letter-spacing: 0.02em;
}
.question {
  padding: 103px 0 0;
}
.question .low__title-inner {
  width: 100%;
}
/*====================
about
====================*/
.about__wrap {
  width: 100%;
  max-width: 940px;
  padding-top: 105px;
  padding-bottom: 167px;
  margin: 0 auto;
}
.about__box {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}
.about__box02 {
  align-items: center;
  padding-top: 115px;
}
.about__imgWrap {
  width: 100vw;
  margin-right: calc(50% - 50vw);
  max-width: 47.584vw;
  position: absolute;
  left: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: space-between;
  gap: 110px 0;
}
.about__imgWrap img.about__img2 {
  width: 26.647vw;
  max-width: 460px;
}
.about__imgWrap--type02 {
  display: block;
}
.about__videoWrap {
  padding-top: 56.3%;
  position: relative;
}
.about__videoWrap iframe {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
  border-top-right-radius: 25px;
  border-bottom-right-radius: 25px;
}
.about__contents {
  /* width: 100%;
  max-width: 485px; */
  flex-shrink: 0;
  width: 50%;
  margin: 0 0 0 auto;
}
.about__heading {
  width: 100%;
  max-width: 485px;
  padding-top: 33px;
  margin-bottom: 50px;
}
.about__box02 .about__heading {
  padding-top: 0;
}
.about__list {
  width: 100%;
}
.about__listItem:not(:last-child) {
  padding-bottom: 25px;
  margin-bottom: 27px;
  border-bottom: 1px solid #aaa;
}
.about__listHeading {
  color: #002169;
  font-size: 25px;
  font-weight: 500;
  margin-bottom: 12px;
  line-height: 1.75;
  letter-spacing: 0.05em;
}

/*====================
work-flow
====================*/
.work-flow {
  padding-top: 100px;
  position: relative;
}
.work-flow__wrap {
  width: 100%;
  max-width: 940px;

  margin: 0 auto;
}
.work-flow__list {
  padding-top: 82px;
  padding-bottom: 63px;
}
.work-flow__listItem {
  display: flex;
  justify-content: space-between;
}
.work-flow__listItem01,
.work-flow__listItem02 {
  position: relative;
}
.work-flow__listItem01 {
  padding-bottom: 60px;
}
.work-flow__listItem02 {
  display: block;
  padding-top: 53px;
  padding-bottom: 101px;
}
.work-flow__listItem03 {
  padding-top: 95px;
}
.work-flow__flexWrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 39px;
}
.work-flow__listItem--bg {
  background-color: rgba(1, 22, 69, 0.05);
}
.work-flow__listLft {
  width: 374px;
}
.work-flow__listItem02 .work-flow__listLft {
  width: 323px;
}
.work-flow__heading {
  display: flex;
  align-items: center;
  margin-bottom: 28px;
}
.work-flow__headingEn,
.work-flow__headingJa {
  color: #002169;
}
.work-flow__headingEn {
  font-size: 35px;
  font-weight: 900;
  position: relative;
  padding-right: 23px;
  margin-right: 28px;
  line-height: 1;
  letter-spacing: 0.15em;
}
.work-flow__headingEn::after {
  content: "";
  display: block;
  width: 1px;
  height: 36px;
  background-color: #002169;
  position: absolute;
  top: 50%;
  right: 0;
  z-index: 1;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}
.work-flow__headingJa {
  font-size: 25px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0.05em;
}
.work-flow__listText.mgb {
  margin-bottom: 35px;
}
.work-flow__stepImg1 {
  display: block;
  padding-top: 14px;
  margin-bottom: 31px;
}
.work-flow__listRgt {
  width: calc(100% - 394px);
  max-width: 500px;
}
.work-flow__listItem02 .work-flow__listRgt {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: calc(100% - 343px);
  max-width: 595px;
}
.work-flow__listRgt-box01 {
  width: 51%;
  max-width: 300px;
}
.work-flow__listRgt-box02 {
  width: 46.5%;
  max-width: 260px;
}

.work-flow__constructionHeading {
  color: #fff;
  font-size: 25px;
  font-weight: 500;
  text-align: center;
  padding: 4px 10px 2px;
  margin-bottom: 25px;
  line-height: 1.75;
  letter-spacing: 0.025em;
  background-color: #002169;
  border-radius: 10px;
}
.work-flow__constructionList {
  display: flex;
  gap: 20px 5.3%;
  margin-bottom: 23px;
}
.work-flow__constructionItem {
  width: calc(89.4% / 3);
  max-width: 280px;
}
.work-flow__constructionTitle {
  color: #002169;
  font-size: 20px;
  font-weight: 500;
  text-align: center;
  margin-bottom: 6px;
  line-height: 1.75;
  letter-spacing: 0.05em;
}
.work-flow__constructionImg {
  margin-bottom: 12px;
  position: relative;
}
.work-flow__constructionItem:nth-child(1) .work-flow__constructionImg:after,
.work-flow__constructionItem:nth-child(2) .work-flow__constructionImg:after {
  content: "";
  display: block;
  width: 0;
  height: 0;
  border-style: solid;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
  border-left: 15px solid #002169;
  border-right: 0;
  position: absolute;
  top: 50%;
  right: -13%;
  z-index: 1;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -o-transform: translateY(-50%);
}
.work-flow__listItem02 .btn {
  width: 100%;
  max-width: 370px;
  margin: 0 auto;
}

.work-flow__listArrow {
  width: 70px;
  display: block;
  position: absolute;
  bottom: -38px;
  left: 50%;
  z-index: 1;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -o-transform: translateX(-50%);
}

.work-flow__asbestos {
  padding-top: 100px;
  padding-bottom: 92px;
  padding-left: 20px;
  padding-right: 20px;
  background-color: #e8ecf3;
  border-bottom-left-radius: 25px;
}
.work-flow__asbestosWrap {
  padding-top: 0;
  padding-bottom: 0;
}
.work-flow__asbestosHeading {
  color: #002169;
  font-size: 25px;
  font-weight: 500;
  margin-bottom: 13px;
  line-height: 1.3;
  letter-spacing: 0.05em;
}
.work-flow__asbestosText {
  margin-bottom: 27px;
}
.work-flow__asbestosText.lst {
  margin-bottom: 50px;
}
.work-flow__asbestosContents .btn {
  max-width: 370px;
}
.kaitai_youtube__link {
  display: block;
  max-width: 233px;
  margin: 60px auto 0;
}
@media screen and (min-width: 1367px) {
  /*====================
about
====================*/
  .about__wrap {
    padding-top: 7.686vw;
    padding-bottom: 12.225vw;
  }
  .about__box02 {
    padding-top: 8.418vw;
  }
  .about__contents {
    width: 34.04vw;
  }
  .about__listItem:not(:last-child) {
    padding-bottom: 1.83vw;
    margin-bottom: 1.976vw;
  }
  .about__heading {
    padding-top: 2.415vw;
    margin-bottom: 4.685vw;
  }
  .about__listHeading {
    margin-bottom: 0.878vw;
  }
  .about__imgWrap {
    gap: 60px 0;
  }
  .about__videoWrap {
    padding-top: 56.3%;
    position: relative;
  }

  /*====================
work-flow
====================*/
  .work-flow__asbestos {
    padding-top: 7.32vw;
    padding-bottom: 6.734vw;
  }
  .work-flow__asbestosWrap {
    padding-top: 0;
    padding-bottom: 0;
  }
}
@media screen and (min-width: 1550px) {
  /*====================
about
====================*/
  .about__box02 {
    padding-top: 16vw;
  }

  /*====================
work-flow
====================*/
  .work-flow__asbestos {
    padding-bottom: 12.734vw;
  }
}

@media screen and (max-width: 1366px) {
  /*====================
about
====================*/
  .about__imgWrap {
    gap: 8.052vw 0;
  }
  .about__videoWrap {
    padding-top: 26.793vw;
  }
}

@media screen and (max-width: 900px) {
  /*====================
about
====================*/
  .about__box {
    display: block;
  }
  .about__imgWrap {
    gap: 6vw 0;
    max-width: calc(100% - 15px);
  }
  .about__imgWrap img.about__img2 {
    width: 100%;
    max-width: 51.111vw;
  }
  .about__contents {
    width: 100%;
    padding-top: 105.888vw;
    margin: 0 auto;
  }
  .about__box02 .about__contents {
    padding-top: 62.888vw;
  }
  .about__heading {
    padding-top: 0;
  }
  .about__videoWrap {
    padding-top: 56.3%;
  }

  /*====================
work-flow
====================*/
  .work-flow__asbestosContents {
    padding-top: 63.333vw;
  }
  .work-flow__listLft {
    width: 47%;
    max-width: 374px;
  }
  .work-flow__listRgt {
    width: 50.5%;
  }
  .work-flow__listItem02 .work-flow__listLft {
    width: 39%;
  }
  .work-flow__listItem02 .work-flow__listRgt {
    width: 58.5%;
  }
}

@media screen and (max-width: 750px) {
  /*====================
about
====================*/
  .about__wrap {
    padding-top: 65px;
    padding-bottom: 70px;
  }
  .about__heading {
    max-width: 355px;
    margin-bottom: 35px;
  }
  .about__listItem:not(:last-child) {
    padding-bottom: 20px;
    margin-bottom: 22px;
  }
  .about__listHeading {
    font-size: 20px;
    margin-bottom: 10px;
  }
  .about__box02 {
    padding-top: 55px;
  }
  .about__videoWrap iframe {
    border-top-right-radius: 15px;
    border-bottom-right-radius: 15px;
  }

  /*====================
work-flow
====================*/
  .work-flow__list {
    padding-top: 60px;
    padding-bottom: 63px;
  }
  .work-flow__listItem {
    display: block;
  }
  .work-flow__listItem02 {
    display: block;
    padding-top: 63px;
    padding-bottom: 60px;
  }
  .work-flow__listItem03 {
    padding-top: 63px;
  }
  .work-flow__listLft {
    width: 100%;
    max-width: 100%;
  }
  .work-flow__heading {
    width: 100%;
    max-width: 374px;
    margin-bottom: 18px;
  }
  .work-flow__stepImg1 {
    width: 100%;
    max-width: 374px;
  }
  .work-flow__listItem .btn {
    width: 100%;
    max-width: 370px;
    margin: 0 auto;
  }
  .work-flow__listRgt {
    width: 100%;
    max-width: 100%;
    padding-top: 25px;
  }

  .work-flow__flexWrap {
    display: block;
  }
  .work-flow__listItem02 .work-flow__listLft,
  .work-flow__listItem02 .work-flow__listRgt {
    width: 100%;
  }
  .work-flow__listItem02 .work-flow__listRgt {
    margin: 0 auto;
  }
  .work-flow__headingEn {
    font-size: 28px;
    padding-right: 18px;
    margin-right: 23px;
  }
  .work-flow__headingEn::after {
    height: 27px;
  }
  .work-flow__headingJa {
    font-size: 21px;
  }

  .work-flow__constructionHeading {
    font-size: 21px;
    padding: 0px 10px 0px;
    margin-bottom: 20px;
    border-radius: 7px;
  }
  .work-flow__constructionList {
    display: block;
    margin-bottom: 23px;
  }
  .work-flow__constructionItem {
    width: 100%;
    max-width: 100%;
    position: relative;
  }
  .work-flow__constructionItem:nth-child(1),
  .work-flow__constructionItem:nth-child(2) {
    padding-bottom: 50px;
  }
  .work-flow__constructionItem:nth-child(1) .work-flow__constructionImg:after,
  .work-flow__constructionItem:nth-child(2) .work-flow__constructionImg:after {
    display: none;
  }
  .work-flow__constructionItem:nth-child(1)::after,
  .work-flow__constructionItem:nth-child(2)::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-top: 15px solid transparent;
    border-bottom: 15px solid transparent;
    border-left: 15px solid #002169;
    border-right: 0;
    position: absolute;
    bottom: 12px;
    left: 50%;
    z-index: 1;
    transform: translateX(-50%) rotate(90deg);
  }
  .work-flow__constructionImg {
    margin-bottom: 10px;
  }
  .work-flow__constructionTitle {
    font-size: 18px;
    margin-bottom: 2px;
  }

  .work-flow__listArrow {
    width: 60px;
    bottom: -33px;
  }
  .work-flow__asbestos {
    padding-top: 80px;
    padding-bottom: 80px;
    padding-left: 15px;
    padding-right: 15px;
  }
  .work-flow__asbestosWrap {
    padding-top: 0;
    padding-bottom: 0;
  }
  .work-flow__asbestosHeading {
    font-size: 21px;
    margin-bottom: 7px;
  }
  .work-flow__asbestosText {
    margin-bottom: 17px;
  }
  .work-flow__asbestosText.lst {
    margin-bottom: 30px;
  }
}

@media screen and (max-width: 480px) {
  .work-flow__listItem02 .work-flow__listRgt {
    display: block;
  }
  .work-flow__listRgt-box01 {
    width: 100%;
    max-width: 100%;
    margin-bottom: 20px;
  }
  .work-flow__listRgt-box02 {
    width: 100%;
    max-width: 260px;
    margin: 0 auto;
  }
  .work-flow__asbestosHeading {
    font-size: 19px;
    margin-bottom: 5px;
  }
}