#header_vd {
  position: absolute;
  top: 0;
  left: 0;
  height: 900px;
  right: 0;
}
video {
  width: 100%;
  height: auto !important;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  min-height: 900px;
  min-width: 1600px;
}
.cus_sp #header_vd {
  background: url(../img/shared/bg_key.jpg) no-repeat center/cover;
}
.cus_sp video {
  display: none;
}
#header h3 {
  padding-top: 163px;
}
#sec1 {
  position: relative;
  font-size: 16px;
  letter-spacing: 1px;
  background:
    url(../img/index/bg_sec1.png) no-repeat center top,
    url(../img/index/bg1.jpg) repeat center top;
  padding: 114px 0 140px;
  color: #fff;
}
#sec1 .txt {
  padding-top: 24px;
}
#sec1 .txt > p {
  padding-bottom: 30px;
}
#sec2 {
  position: relative;
  letter-spacing: 1px;
  padding-bottom: 126px;
  color: #000;
  background: url(../img/index/bg2.jpg) repeat center top;
}
#sec2 h2 {
  padding: 35px 0 25px;
}
#sec2 .photo {
  overflow: hidden;
  height: 650px;
  width: calc(50% - 10px);
}
#sec2 .photo p,
#sec2 .photo span {
  width: 100%;
  height: 100%;
  display: block;
}
#sec2 .link {
  width: 430px;
  padding-right: 5px;
  margin-left: 80px;
  padding-bottom: 5px;
  position: relative;
}
#sec2 .link:after {
  border: 1px solid #686868;
  position: absolute;
  top: 5px;
  left: 5px;
  width: 428px;
  height: 63px;
  content: '';
  opacity: 0 !important;
  transition: opacity 0.3s cubic-bezier(0.25, 0.1, 0.25, 1) 1.5s !important;
}
#sec2 .link a {
  z-index: 1;
}
#sec2 .link .box_style1[style*='visible']:after {
  opacity: 1 !important;
}
#sec2 .box {
  width: 590px;
  position: relative;
  z-index: 100;
  padding-bottom: 15px;
}
#sec2 .box hr {
  border-bottom: 10px solid #1d1c1c;
  margin-left: 24px;
  margin-top: 47px;
  border-top-width: 0px;
}
#sec2 .box:before {
  background: #fff;
}
#sec2 .box:after {
  border-left: 10px solid #1d1c1c;
  position: absolute;
  top: 0;
  left: 15px;
  content: '';
  height: 100%;
  z-index: 10;
}
#sec2 .box_style1[style*='visible']:after {
  opacity: 1 !important;
}
#sec2 .sec2_01 {
  position: relative;
  padding-top: 100px;
}
#sec2 .sec2_01 .box {
  margin-left: -60px;
  padding-top: 26px;
}
#sec2 .sec2_01 .txt {
  padding: 0 0 25px 80px;
  width: 445px;
  margin-top: -4px;
}
#sec2 .sec2_01 h3 {
  padding-left: 60px;
}
#sec2 .sec2_01 .photo {
  position: absolute;
  top: 0;
  right: 0;
}
#sec2 .sec2_01 .photo span {
  background: url(../img/index/sec2_img1.jpg) no-repeat center / cover;
}
#sec2 .sec2_02 .photo span {
  background: url(../img/index/sec2_img2.jpg) no-repeat center / cover;
}
#sec2 .sec2_03 .photo span {
  background: url(../img/index/sec2_img3.jpg) no-repeat center / cover;
}
#sec2 .sec2_02 {
  position: relative;
  margin-top: 82px;
}
#sec2 .sec2_02 .box {
  margin-right: -60px;
  padding-top: 30px;
  margin-left: 470px;
}
#sec2 .sec2_02 .box hr {
  border-bottom: 10px solid #1d1c1c;
  width: calc(100% - 24px);
  border-top-width: 0px;
  margin-left: 0;
}
#sec2 .sec2_02 .box:after {
  left: auto;
  right: 15px;
}
#sec2 .sec2_02 .txt {
  margin: 0 auto;
  padding-bottom: 28px;
  width: 445px;
  padding-top: 25px;
}
#sec2 .sec2_02 h3 {
  padding-left: 51px;
}
#sec2 .sec2_02 .photo {
  top: 32px;
  left: 0;
  position: absolute;
}
#sec2 .sec2_03 {
  position: relative;
  padding-top: 79px;
  margin-top: 143px;
}
#sec2 .sec2_03 .box {
  margin-left: -60px;
  padding-top: 19px;
}
#sec2 .sec2_03 .txt {
  padding: 9px 0 25px 80px;
  width: 475px;
}
#sec2 .sec2_03 h3 {
  padding-left: 80px;
}
#sec2 .sec2_03 .photo {
  position: absolute;
  top: 0;
  right: 0;
}
#sec3 {
  position: relative;
  padding-bottom: 155px;
  color: #000;
}
#sec3 h2 {
  padding: 202px 0 94px;
}
#sec3 .box {
  position: relative;
  font-weight: bold;
  letter-spacing: 1px;
  width: 490px;
}
#sec3 .box:after {
  background: url(../img/index/deco2.png) no-repeat 0 0;
  width: 55px;
  height: 55px;
  position: absolute;
  bottom: 10px;
  left: 10px;
  content: '';
  z-index: 3;
}
#sec3 .box_style2:before {
  background:
    url(../img/index/deco1.png) no-repeat top right,
    #fff;
}
#sec3 .txt {
  padding: 68px 0 37px 60px;
  width: 380px;
  position: relative;
}
#sec3 .txt p {
  padding-bottom: 30px;
}
#sec3 .link {
  position: absolute;
  bottom: -117px;
  right: 0;
}
#sec3 .bg-parallax {
  background-image: url(../img/index/bg_sec3.jpg);
  min-height: 750px;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
}
#sec4 {
  position: relative;
  padding-bottom: 124px;
  color: #000;
}
#sec4 h2 {
  padding: 262px 0 84px;
}
#sec4 .box {
  position: relative;
  font-weight: bold;
  letter-spacing: 1px;
  width: 490px;
  margin-left: 507px;
}
#sec4 .box_style2:before {
  background:
    url(../img/index/deco4.png) no-repeat bottom right,
    url(../img/index/deco3.png) no-repeat top left,
    #fff;
}
#sec4 .txt {
  padding: 68px 0 67px 60px;
  width: 380px;
  position: relative;
}
#sec4 .bg-parallax {
  background-image: url(../img/index/bg_sec4.jpg);
  min-height: 750px;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
}
#sec4 .info {
  position: absolute;
  top: 506px;
  left: 49px;
  width: 370px;
}
#sec4 .info h3 {
  font-weight: bold;
  font-size: 18px;
  color: #fff;
  letter-spacing: 1px;
  padding-bottom: 16px;
}
#sec4 .info p {
  padding-bottom: 15px;
}

/*--------------------------------------
	rss
--------------------------------------*/
#rss {
  position: absolute;
  z-index: 10;
  bottom: 19px;
  left: 147px;
  border-bottom: 1px solid #fff;
  padding-bottom: 5px;
  display: flex;
  gap: 29px;
}
#rss h2 {
  font-size: 18px;
  letter-spacing: 0.1em;
}
#rss dl {
  display: -webkit-flex;
  display: -moz-flex;
  display: -ms-flex;
  display: -o-flex;
  display: flex;
  gap: 18px;
}