#key .slide1 {
  background-image: url("../img/about/key_slide1.png");
}

#key .slide2 {
  background-image: url("../img/about/key_slide2.png");
}

main:before {
  content: url("../img/about/main_deco.png");
}

#sec1 {
  padding-top: 195px;
  padding-bottom: 122px;
  background: url("../img/about/sec1_bg.png") no-repeat center top;
}

#sec1 .txtBox {
  width: 745px;
  margin: auto;
  padding: 75px 0;
  text-align: center;
  background: url("../img/shared/txt_bg.png");
}

#sec1 .txtBox p {
  margin-top: 40px;
}

#sec1 h2 {
  padding-left: 12px;
}

#sec1 .txt {
  padding-top: 15px;
}

#sec2 {
  background: url("../img/about/sec2_deco.jpg") no-repeat center top, url("../img/about/sec2_bg.png") no-repeat center top;
  position: relative;
  z-index: 1;
}

#sec2 .img {
  position: relative;
}

#sec2 .img:after {
  font-size: 0;
  line-height: 0;
  position: absolute;
  z-index: -1;
}

#sec2 .js-fadein {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
}

#sec2 .js-fadein li {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

#sec2 .row1 .txt {
  width: 400px;
  margin-top: 35px;
  padding-left: 4px;
}

#sec2 .row1 .txtArea {
  padding-top: 54px;
}

#sec2 .row1 .img {
  margin-right: -153px;
  margin-top: -61px;
  position: relative;
}

#sec2 .row1 .img:after {
  content: url("../img/about/sec2_deco1.jpg");
  top: 153px;
  right: -138px;
}

#sec2 .row2 {
  margin-top: 107px;
}

#sec2 .row2 .txtArea {
  width: 473px;
  padding-top: 6px;
}

#sec2 .row2 .txt {
  width: 450px;
  padding-top: 38px;
  margin-left: -4px;
}

#sec2 .row2 .imgArea {
  margin-left: -167px;
  width: 640px;
  position: relative;
}

#sec2 .row3 {
  margin-top: 72px;
}

#sec2 .row3 .txtArea {
  padding-top: 50px;
  margin-left: 10px;
}

#sec2 .row3 .txt {
  padding-top: 48px;
  width: 480px;
  margin-left: 3px;
}

#sec2 .row3 .imgArea {
  width: 437px;
  margin-right: 18px;
  position: relative;
}

#sec2 .row3 .imgArea:after {
  content: url("../img/about/sec2_deco3.jpg");
  position: absolute;
  z-index: -1;
  bottom: -50px;
  right: -93px;
}

#sec2 .row4 {
  position: relative;
  padding-top: 146px;
  padding-bottom: 102px;
}

#sec2 .row4 .txtArea {
  margin-left: 398px;
}

#sec2 .row4 .txt {
  padding-top: 33px;
  padding-left: 4px;
  width: 500px;
}

#sec2 .row4 .img {
  position: absolute;
  z-index: -1;
  top: -108px;
  left: -64px;
}

#sec2 .row5 .txtArea {
  margin-top: 123px;
  margin-left: 114px;
}

#sec2 .row5 .img {
  margin-right: -132px;
}

#sec2 .row5 .img:after {
  content: url("../img/about/sec2_deco5.png");
  bottom: -100px;
  right: -70px;
  z-index: 1;
}

#sec2 .row6 {
  margin-top: 106px;
  position: relative;
}

#sec2 .row6 .img {
  margin-left: -64px;
}

#sec2 .row6 .img:after {
  content: url("../img/about/sec2_deco6.jpg");
  top: -167px;
  left: -276px;
}

#sec2 .row6 .txtArea {
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  width: 435px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 60px 35px 47px 63px;
  position: absolute;
  top: 407px;
  right: 2px;
}

#sec2 .row8 h3 {
  margin-left: 48px;
}

#sec2 .row8 .r1, #sec2 .row8 .r2 {
  display: block;
}

#sec2 .row8 .r2 {
  margin-left: 108px;
}

#sec2 .row8 .imgArea {
  margin-top: 80px;
  margin-left: -125px;
  position: relative;
  width: 620px;
}

#sec2 .row8 .imgArea:after {
  content: url("../img/about/sec2_deco8.jpg");
  position: absolute;
  z-index: -1;
  left: -78px;
  bottom: -67px;
}

#sec2 .row7 {
  height: 204px;
  position: relative;
}

#sec2 .row7 .img {
  right: -128px;
  top: 78px;
  position: absolute;
}

#sec3 {
  padding-bottom: 62px;
  padding-top: 195px;
  color: #fff;
  position: relative;
}

#sec3 .img {
  position: relative;
  z-index: 0;
}

#sec3 .img:after {
  content: url("../img/about/sec3_deco.png");
  position: absolute;
  left: 50%;
  bottom: -46px;
  font-size: 0;
  line-height: 0;
  z-index: -1;
}

#sec3 .btnArea {
  padding: 0 80px;
  margin-top: 85px;
}

#sec3 .btnStyle {
  border-bottom-color: #fff;
}

#sec3 h2 {
  position: absolute;
  top: -44px;
  right: 73px;
  font-size: 35px;
  z-index: 1;
  letter-spacing: 13px;
  line-height: 1.75;
  width: 122px;
  height: 500px;
}

#sec3 h2 .int {
  margin-top: -7px;
  letter-spacing: 0;
}

#sec3 .txt {
  height: 440px;
  width: 200px;
  position: absolute;
  top: 383px;
  left: 45px;
  z-index: 1;
}

#sec3:after, #sec3:before {
  content: "";
  pointer-events: none;
  position: absolute;
  left: 0;
  right: 0;
  z-index: -1;
}

#sec3:before {
  bottom: 0;
  top: -5vw;
  background: url("../img/shared/bg2.jpg");
}

#sec3:after {
  content: "";
  -webkit-transform-origin: top;
          transform-origin: top;
  top: -15vw;
  bottom: calc(100% - 84px);
  -webkit-transform: skewY(-6.15deg);
          transform: skewY(-6.15deg);
  background: url("../img/shared/bg.jpg");
}