body {
  letter-spacing: 0.25em;
}
.nav-fixed.nav_page__ {
  opacity: 1;
  visibility: visible;
  top: 0;
  bottom: auto;
}
header {
  position: relative;
}
header:after {
  content: url("../img/header_bg.jpg");
  position: absolute;
  top: 0;
  left: calc(50% - 500px);
  z-index: -1;
}
header h1 {
  position: absolute;
  top: 110px;
  left: 13px;
}
header .logo {
  text-align: center;
  padding: 192px 0 66px;
}
#lead h2 {
  padding: 84px 0 0 571px;
}
#lead .photo {
  position: absolute;
  top: 0;
  left: -28px;
}
#lead .txt {
  padding: 40px 0 137px;
  text-align: center;
}
#sec1 {
  position: relative;
  background: url("../img/about/s1_bg.jpg") center top no-repeat, #9c9c9c;
  height: 712px;
}
#sec1 .box {
  position: absolute;
  top: 37px;
  right: 35px;
  background: url("../img/about/s1_bgbox.png");
  width: 497px;
  height: 714px;
  box-sizing: border-box;
  z-index: 2;
}
#sec1 .box h3 {
  position: absolute;
  top: 72px;
  left: -29px;
}
#sec1 .box h2 {
  padding: 162px 20px 0 105px;
}
#sec1 .box .txt {
  padding: 40px 43px 70px 106px;
  letter-spacing: 0.32em;
  font-weight: bold;
}
#sec2 {
  background: url("../img/about/s2_bga.jpg") center top no-repeat, #fefbf6;
}
#sec2 h2 {
  text-align: center;
  padding: 132px 0 0;
}
#sec2 .txt {
  text-align: center;
  padding: 8px 0 190px;
  letter-spacing: 0.32em;
}
#sec2 .txt span {
  color: #423d85;
  font-size: 18px;
}
#sec3 {
  position: relative;
}
#sec3:before {
  content: url("../img/about/s3_deco.png");
  position: absolute;
  top: 0;
  left: calc(50% - 713px);
}
#sec3 h2 {
  text-align: center;
  padding-top: 39px;
}
#sec3 h3 {
  padding: 152px 0 0 17px;
}
#sec3 .txt {
  padding: 65px 0 114px 32px;
  width: 500px;
  letter-spacing: 0.32em;
}
#sec3 .txt p:nth-child(1) {
  padding-bottom: 39px;
}
#sec3 .photo_1 {
  position: absolute;
  top: 852px;
  left: 581px;
}
#sec3 .photo_2 {
  position: absolute;
  top: 1293px;
  left: 581px;
}
#sec4 {
  padding-top: 169px;
}
#sec4 h3 {
  padding: 108px 0 0 595px;
}
#sec4 .txt {
  padding: 94px 0 243px 604px;
  letter-spacing: 0.32em;
}
#sec4 .gallrey {
  position: absolute;
  top: 226px;
  left: -112px;
  width: 660px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
#sec4 .gallrey p {
  margin-bottom: 27px;
}
#sec5 {
  background: url("../img/about/s5_bg.jpg") center top no-repeat;
  background-size: cover;
}
#sec5 .btn_1 {
  text-align: right;
  padding-top: 141px;
  padding-right: 14px;
}
#sec5 .btn_2 {
  padding-top: 44px;
  padding-left: 52px;
  padding-bottom: 142px;
}