#sec1 {
  padding: 20vw 0px 16vw;
}
#sec1 h2 {
  position: relative;
  margin: 0px 20vw 6vw auto;
  height: 65vw;
  font-size: 7vw;
  line-height: 1.6;
  z-index: 1;
}
#sec1 h2::before, #sec1 h2::after {
  content: "";
  position: absolute;
  top: -10vw;
  right: -17vw;
  width: 100vw;
  height: 100%;
  border-top: 1px solid #000;
  border-right: 1px solid #000;
}
#sec1 h2::after {
  top: calc(-10vw + 8px);
  right: calc(-17vw - 8px);
  width: 60vw;
  height: 70%;
}
#sec1 .sec1-img {
  position: relative;
  margin: 0px 0px 10vw;
}
#sec1 .sec1-img::before {
  content: "";
  position: absolute;
  top: -36vw;
  left: 0vw;
  height: 30vw;
  width: 46vw;
  background: url("../img/about/sec1_deco.png") center/cover;
}
@media only screen and (min-width: 768px) {
  #sec1 {
    padding: 105px 0px 95px;
  }
  #sec1 .sec1-img {
    width: 1090px;
    margin: 0px 0px 0px -201px;
  }
  #sec1 .sec1-img::before {
    width: 418px;
    height: 266px;
    top: auto;
    left: auto;
    right: -257px;
    bottom: -170px;
  }
  #sec1 .sec1-row {
    flex-direction: row-reverse;
  }
  #sec1 h2 {
    margin: 140px -80px 0px 0px;
    height: 390px;
    font-size: 40px;
    line-height: 70px;
  }
  #sec1 h2::before {
    top: -99px;
    right: -78px;
    width: 786px;
    height: 612px;
  }
  #sec1 h2::after {
    top: -90px;
    right: -88px;
    width: 265px;
    height: 442px;
  }
  #sec1 .sec1-txt {
    margin: 37px 0px 0px;
    line-height: 35px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1200px) {
  #sec1 .sec1-img {
    margin-left: -300px;
  }
  #sec1 h2 {
    margin-right: 0px;
  }
}

#sec2 {
  position: relative;
  padding: 6vw 0px 0px;
  background: url("../img/about/sec2_bg_sp.png") no-repeat top 12vw center/140%;
}
#sec2 h2 {
  height: 40vw;
  font-size: 7vw;
  line-height: 1.8;
  margin: 0px auto 4vw;
}
#sec2 h2 span {
  font-size: 6vw;
}
#sec2 h2 span span {
  font-size: 5.5vw;
}
#sec2 .sec2-scroll {
  position: relative;
}
#sec2 .sec2-scroll .sec2-row {
  position: relative;
  width: 100%;
  height: 100vh;
  padding: 52vh 5% 5vh;
  color: #fff;
  box-sizing: border-box;
}
#sec2 .sec2-scroll .sec2-row .sec2-bg {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: 50% 0;
}
#sec2 .sec2-scroll .sec2-row .sec2-bg1 {
  background-image: url("../img/about/sec2_bg1_sp.jpg");
}
#sec2 .sec2-scroll .sec2-row .sec2-bg2 {
  background-image: url("../img/about/sec2_bg2_sp.jpg");
}
#sec2 .sec2-scroll .sec2-row .sec2-bg3 {
  background-image: url("../img/about/sec2_bg3_sp.jpg");
}
#sec2 .sec2-scroll .sec2-row .sec2-box {
  position: relative;
  z-index: 1;
}
#sec2 .sec2-scroll .sec2-row h3 {
  font-size: 6vw;
  line-height: 1.8;
  margin-bottom: 4vh;
}
#sec2 .sec2-scroll .sec2-row h3 span {
  position: relative;
  display: inline-block;
}
#sec2 .sec2-scroll .sec2-row h3 span::before {
  content: "";
  position: absolute;
  top: 4vw;
  right: -3vw;
  width: 7vw;
  height: 7vw;
  background: url("../img/about/sec2_line.png") center/cover;
}
@media only screen and (min-width: 768px) {
  #sec2 {
    padding: 60px 0px 0px;
    background: url("../img/about/sec2_bg.png") no-repeat top 50px center/100% 310px;
  }
  #sec2 h2 {
    height: 290px;
    font-size: 48px;
    line-height: 65px;
    margin-bottom: 8px;
  }
  #sec2 h2 span {
    font-size: 40px;
  }
  #sec2 h2 span span {
    font-size: 36px;
  }
  #sec2 .sec2-scroll .sec2-row {
    height: 900px;
    padding: 508px 5% 0px;
  }
  #sec2 .sec2-scroll .sec2-row.sec2-row3 {
    padding-top: 475px;
  }
  #sec2 .sec2-scroll .sec2-row .sec2-bg1 {
    background-image: url("../img/about/sec2_bg1.jpg");
  }
  #sec2 .sec2-scroll .sec2-row .sec2-bg2 {
    background-image: url("../img/about/sec2_bg2.jpg");
  }
  #sec2 .sec2-scroll .sec2-row .sec2-bg3 {
    background-image: url("../img/about/sec2_bg3.jpg");
  }
  #sec2 .sec2-scroll .sec2-row .sec2-box {
    width: 400px;
    line-height: 35px;
  }
  #sec2 .sec2-scroll .sec2-row h3 {
    font-size: 32px;
    line-height: 50px;
    margin-bottom: 27px;
  }
  #sec2 .sec2-scroll .sec2-row h3 span::before {
    top: 16px;
    right: -18px;
    width: 43px;
    height: 43px;
  }
}

#sec3 {
  background: url("../img/about/sec3_bg.png") no-repeat top left/120%, url("../img/about/sec3_line.png") no-repeat bottom 24vw center/150%, url("../img/about/sec3_deco.png") no-repeat bottom 45vw left 94%/45%;
  padding: 6vw 0px 12vw;
}
#sec3 .sec3-txt1 {
  margin: 0px 5%;
}
#sec3 .sec3-box1 {
  box-sizing: border-box;
  width: 70%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  padding: 10vw 5% 10vw;
  position: relative;
  z-index: 1;
  margin: 6vw auto;
}
#sec3 .sec3-box1 h2 {
  height: 52vw;
  margin: 0px auto 6vw;
}
#sec3 .sec3-box1 h2 > span {
  line-height: 14vw;
  display: block;
  font-size: 7vw;
  padding: 4vw 0px 0px;
  border-right: 1px solid #514f4f;
}
#sec3 .sec3-box1 h2 > span:last-child {
  border-left: 1px solid #514f4f;
}
#sec3 .sec3-box1 h2 > span span {
  font-size: 6vw;
}
#sec3 .sec3-box1 h2 > span small {
  font-size: 5vw;
}
#sec3 .sec3-box1 .sec3-txt2 {
  text-align: center;
  line-height: 1.6;
  font-size: 4vw;
}
#sec3 .sec3-box1 .sec3-txt2 span {
  font-size: 5vw;
}
#sec3 .sec3-box1 .sec3-txt2 p + p {
  margin: 4vw 0px 0px;
}
#sec3 .sec3-img1 {
  margin: 0px -6%;
}
#sec3 .sec3-txt3 {
  margin: 8vw 0px;
}
#sec3 .sec3-box2 {
  position: relative;
}
#sec3 .sec3-box2 h3 {
  position: absolute;
  z-index: 1;
  top: 2vw;
  left: 2vw;
  background: #fff;
  line-height: 2.4;
  text-align: center;
  height: 30vw;
  font-size: 6vw;
}
#sec3 .sec3-box2 .sec3-txt4 {
  margin: 2vw 0px 0px;
}
@media only screen and (min-width: 768px) {
  #sec3 {
    background-size: auto, auto, auto;
    background-position: top left, bottom center, bottom 10px left 58%;
    padding: 21px 0px 14px;
  }
  #sec3 .sec3-txt1 {
    margin: 0px 5%;
    text-align: right;
  }
  #sec3 .sec3-row1 {
    position: relative;
    margin: 70px 0px 75px;
    width: -moz-fit-content;
    width: fit-content;
    max-width: 100%;
  }
  #sec3 .sec3-img1 {
    min-width: 1483px;
    width: 84%;
    height: 748px;
    margin: 0px;
  }
  #sec3 .sec3-img1 img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  #sec3 .sec3-box1 {
    position: absolute;
    top: 16px;
    right: 70px;
    margin: 0px;
    width: 350px;
    padding: 67px 10px 53px;
  }
  #sec3 .sec3-box1 h2 {
    height: 300px;
    margin-bottom: 67px;
  }
  #sec3 .sec3-box1 h2 > span {
    font-size: 48px;
    line-height: 90px;
    padding: 12px 0px 12px;
  }
  #sec3 .sec3-box1 h2 > span span {
    font-size: 40px;
  }
  #sec3 .sec3-box1 h2 > span small {
    font-size: 30px;
  }
  #sec3 .sec3-box1 .sec3-txt2 {
    font-size: 18px;
    line-height: 40px;
  }
  #sec3 .sec3-box1 .sec3-txt2 span {
    font-size: 24px;
  }
  #sec3 .sec3-box1 .sec3-txt2 p + p {
    margin: 14px 0px 0px;
  }
  #sec3 .sec3-row2 {
    flex-direction: row-reverse;
  }
  #sec3 .sec3-txt3 {
    height: 260px;
    margin: 0px;
    line-height: 35px;
  }
  #sec3 .sec3-box2 {
    width: 598px;
    margin: -14px 0px 0px -30px;
  }
  #sec3 .sec3-box2 h3 {
    line-height: 60px;
    height: 170px;
    font-size: 30px;
    top: 26px;
    left: 26px;
  }
  #sec3 .sec3-box2 .sec3-txt4 {
    margin: -19px 0px 0px 58px;
    width: 455px;
  }
}

#sec4 {
  padding: 16vw 4%;
}
#sec4 .sec4-row {
  box-sizing: border-box;
  padding: 10vw 0px;
  background: rgba(0, 0, 0, 0.05);
}
#sec4 .sec4-row h2 {
  position: relative;
  height: 30vw;
  font-size: 7vw;
  margin: 0px auto 6vw;
}
#sec4 .sec4-row h2::before {
  content: "";
  position: absolute;
  top: -18vw;
  left: 50%;
  width: 2px;
  border-left: 1px solid #000;
  height: 15vw;
}
#sec4 .sec4-row h3 {
  text-align: center;
  font-size: 5vw;
  line-height: 1.6;
  margin: 8vw 0px 6vw;
}
#sec4 .sec4-row h3 span {
  font-size: 4vw;
}
#sec4 .sec4-row .sec4-txt {
  text-align: center;
}
@media only screen and (min-width: 768px) {
  #sec4 {
    padding: 94px 0px 138px;
  }
  #sec4 .sec4-row {
    width: 100%;
    max-width: 1200px;
    margin: 0px auto;
    position: relative;
    padding: 70px 3% 91px;
  }
  #sec4 .sec4-row .sec4-col {
    width: 420px;
    margin: 0px 0px 0px auto;
  }
  #sec4 .sec4-row .sec4-img {
    margin: 0px;
    position: absolute;
    top: 0px;
    left: 0px;
    width: calc(91% - 420px);
    height: 100%;
  }
  #sec4 .sec4-row .sec4-img img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
  }
  #sec4 .sec4-row h2 {
    font-size: 36px;
    height: 130px;
    margin-bottom: 59px;
  }
  #sec4 .sec4-row h2::before {
    top: -105px;
    height: 95px;
  }
  #sec4 .sec4-row h3 {
    margin: 0px 0px 29px;
    line-height: 40px;
    font-size: 24px;
  }
  #sec4 .sec4-row h3 span {
    font-size: 18px;
  }
}

#sec5 {
  background: url("../img/about/sec5_deco1.png") no-repeat top 4vw left 2vw/25%, url("../img/about/sec5_deco2.png") no-repeat top 25vw left 68%/20%, url("../img/about/sec5_deco3.png") no-repeat top 152vw left 1%/20%, #fff;
  box-sizing: border-box;
  padding: 16vw 0px;
}
#sec5 h2 {
  font-size: 6.5vw;
  line-height: 1.6;
  margin: 0px 0px 8vw;
}
#sec5 h2 span {
  font-size: 7.5vw;
}
#sec5 .sec5-txt1 {
  margin: 8vw 0px;
}
#sec5 .sec5-img1 {
  position: relative;
}
#sec5 .sec5-img1 > span {
  position: absolute;
  z-index: 1;
  font-size: 5vw;
  bottom: 3vw;
  left: 3vw;
  color: #fff;
  width: 100%;
}
#sec5 .sec5-img1 > span span {
  font-size: 4vw;
}
#sec5 .sec5-img2 {
  margin: 0px 0px 8vw;
  position: relative;
}
#sec5 .sec5-img2 > span {
  position: absolute;
  z-index: 1;
  font-size: 5vw;
  bottom: 3vw;
  left: 3vw;
  color: #fff;
  width: 100%;
}
#sec5 .sec5-img2 > span span {
  font-size: 4vw;
}
@media only screen and (min-width: 768px) {
  #sec5 {
    background-size: auto, auto, auto;
    background-position: top 47px left 4%, top 155px left 32%, top 570px left 6%;
    width: 100%;
    max-width: 1400px;
    margin: 0px auto;
    padding: 130px 0px 129px;
  }
  #sec5 .sec5-box1 {
    width: 275px;
  }
  #sec5 h2 {
    font-size: 30px;
    line-height: 55px;
    margin: 0px 0px 40px;
  }

  #sec5 .txt2{
    background: #bbbbbb;
    text-align: center;
  }
  #sec5 h2 span {
    font-size: 40px;
  }
  #sec5 .sec5-img1 {
    width: 760px;
    top: -32px;
    right: -100px;
    position: absolute;
  }
  #sec5 .sec5-img1 > span {
    font-size: 24px;
    bottom: 22px;
    left: 28px;
  }
  #sec5 .sec5-img1 > span span {
    font-size: 18px;
  }
  #sec5 .sec5-txt1 {
    margin: 0px 0px 58px;
  }
  #sec5 .sec5-img2 {
    margin: 0px;
    width: 470px;
  }
  #sec5 .sec5-img2 > span {
    font-size: 24px;
    bottom: 16px;
    left: 28px;
  }
  #sec5 .sec5-img2 > span span {
    font-size: 18px;
  }
}

#sec6 {
  background: url("../img/about/sec6_deco.png") no-repeat bottom 125vw right -20%/40%, url("../img/about/sec6_bg_sp.png") no-repeat bottom center/120% 85%;
  padding: 16vw 0px;
}
#sec6 h2 {
  margin: 0px auto 8vw;
  height: 86vw;
  font-size: 7vw;
  padding: 0px 7vw;
  letter-spacing: 0.12em;
  position: relative;
}
#sec6 h2 span {
  font-size: 6.5vw;
}
#sec6 h2::before {
  content: "";
  position: absolute;
  top: -4vw;
  right: 0px;
  width: 2px;
  height: 63vw;
  border-right: 1px solid #000;
}
#sec6 h2::after {
  content: "";
  position: absolute;
  bottom: 0px;
  left: 0px;
  width: 1vw;
  height: 64vw;
  background: url("../img/about/sec6_line.png") center/100% 100%;
}
#sec6 .sec6-img2 {
  width: 80%;
  max-width: 380px;
  margin: 8vw 0px;
}
#sec6 .sec6-btn a {
  margin: 6vw auto 8vw;
}
#sec6 .sec6-img3 {
  width: 46%;
  margin: 16vw 0px 0px;
}
#sec6 .sec6-img4 {
  width: 46%;
  margin: 8vw 0px 0px;
}
@media only screen and (min-width: 768px) {
  #sec6 {
    background: url("../img/about/sec6_deco.png") no-repeat bottom 484px right, url("../img/about/sec6_bg.png") no-repeat bottom center/100% 1233px;
    padding: 118px 0px 160px;
  }
  #sec6 .sec6-row1 {
    flex-direction: row-reverse;
  }
  #sec6 h2 {
    font-size: 40px;
    line-height: 70px;
    padding: 0px 28px;
    margin: 51px 64px 0px 0px;
    height: 470px;
  }
  #sec6 h2 span {
    font-size: 36px;
  }
  #sec6 h2::before {
    height: 370px;
    top: -56px;
  }
  #sec6 h2::after {
    width: 8px;
    height: 390px;
  }
  #sec6 .sec6-img1 {
    width: 730px;
    margin: 0px 0px 0px -100px;
  }
  #sec6 .sec6-row2 {
    margin: 50px 0px 0px;
  }
  #sec6 .sec6-img2 {
    width: 380px;
    margin: 0px;
  }
  #sec6 .sec6-box1 {
    width: 470px;
    margin: 20px 56px 0px 0px;
  }
  #sec6 .sec6-btn a {
    margin: 32px 0px 0px;
  }
  #sec6 .sec6-row3 {
    width: 660px;
    margin: -150px -102px 0px auto;
  }
  #sec6 .sec6-img3 {
    width: 300px;
    margin: 50px 0px 0px;
  }
  #sec6 .sec6-img4 {
    width: 300px;
    margin: 0px;
  }
}

#bnr {
  background: url("../img/about/bnr_bg.jpg") center/cover;
  padding: 32vw 0px;
  color: #fff;
  text-align: center;
}
#bnr h2 {
  font-size: 7vw;
  margin-bottom: 4vw;
  letter-spacing: 0.1em;
}
#bnr .bnr-btn a {
  width: 36%;
  margin: 0px auto;
  line-height: 2.5;
  border-radius: 30px;
  background: rgba(0, 0, 0, 0.6);
  letter-spacing: 0.1em;
}
#bnr .bnr-btn a span {
  font-size: 12px;
}
@media only screen and (min-width: 768px) {
  #bnr {
    padding: 192px 0px 197px;
  }
  #bnr h2 {
    font-size: 36px;
    margin-bottom: 42px;
  }
  #bnr .bnr-btn a {
    width: 150px;
    line-height: 40px;
  }
  #bnr .bnr-btn a:hover {
    opacity: 0.8;
  }
}/*# sourceMappingURL=about.css.map */