@charset "UTF-8";

/*****************************
alpha-force-pile-fv
*****************************/
.alpha-force-pile-fv {
  margin-top: 10rem;
  height: 80vh;
  width: 100%;
}
.alpha-force-pile-fv::before,
.alpha-force-pile-fv::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 65vw;
}
.alpha-force-pile-fv::before {
  background: url(../../../images/page/business/reinforcement/alpha-force-pile/alpha.webp) no-repeat center / cover;
}
.alpha-force-pile-fv::after {
  background: rgba(0,0,0,.1);
}
.alpha-force-pile-fv .afp {
  background: linear-gradient(150deg, #5c6052, #fff);
  display: inline-block;
  font-size: 20vw;
  font-weight: 600;
  line-height: 1;
  opacity: .4;
  position: absolute;
  top: 7%;
  left: 2%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.alpha-force-pile-fv .txtbox {
  padding: 1rem;
  position: absolute;
  bottom: 10%;
  left: 5%;
  z-index: 1;
}
.alpha-force-pile-fv .txtbox .txt1 {
  margin-bottom: 0;
}
.alpha-force-pile-fv .txtbox .txt1 span {
  font-size: 2rem;
  font-weight: 600;
}
.alpha-force-pile-fv .txtbox .txt1 .leftover-box-in {
  padding-left: 6rem;
  position: relative;
}
.alpha-force-pile-fv .txtbox .txt1 .leftover-box-in::after {
  background: #ccc;
  content: '';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  height: 2px;
  width: 50px;
}
.alpha-force-pile-fv .txtbox .txt2 span {
  font-size: 3rem;
  font-weight: 600;
}
@media only screen and (max-width: 1180px) {
}
@media only screen and (max-width: 1024px) {
}
@media only screen and (max-width: 820px) {
}
@media only screen and (max-width: 768px) {
}
@media only screen and (max-width: 767px) {
  .alpha-force-pile-fv {
    margin-top: 9rem;
    height: 50vh;
  }
  .alpha-force-pile-fv::before, .alpha-force-pile-fv::after {
    width: 85vw;
  }
  .alpha-force-pile-fv .afp {
    font-size: 12rem;
    opacity: .7;
  }
  .alpha-force-pile-fv .txtbox {
    left: 2%;
  }
  .alpha-force-pile-fv .txtbox .txt1,
  .alpha-force-pile-fv .txtbox .txt2 {
    line-height: 1;
  }
  .alpha-force-pile-fv .txtbox .txt1 span {
    font-size: 1.6rem;
  }
  .alpha-force-pile-fv .txtbox .txt2 span {
    font-size: 2rem;
  }
}

/*****************************
alpha-force-pile-intro
*****************************/
.page-intro .txtbox {
  text-align: center;
}
@media only screen and (max-width: 1180px) {
}
@media only screen and (max-width: 1024px) {
}
@media only screen and (max-width: 820px) {
}
@media only screen and (max-width: 768px) {
}
@media only screen and (max-width: 767px) {
  .page-intro .txtbox {
    text-align: left;
  }
}

/*****************************
alpha-force-pile-concept
*****************************/
.conceptboxlist {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.conceptboxlist li {
  background: rgba(0, 0, 0, .2);
  backdrop-filter: blur(10px);
  padding: 2rem;
}
.conceptboxlist:nth-of-type(1) {
  margin-bottom: 5rem;
}
.conceptboxlist:nth-of-type(1) li {
  width: calc(100% / 3 - 1.4rem);
}
.conceptboxlist:nth-of-type(2) li {
  width: calc(100% / 2 - 1rem);
}
.conceptboxlist li .ttlbox {
  margin-bottom: 1rem;
}
.conceptboxlist li .en,
.conceptboxlist li .ja {
  line-height: 1;
}
.conceptboxlist li .en {
  color: #8FC224;
  font-size: 1.1rem;
  font-weight: 400;
  margin-bottom: 1rem;
}
.conceptboxlist li .ja {
  border-bottom: 1px solid #ccc;
  padding-bottom: 1rem;
}
@media only screen and (max-width: 1180px) {
}
@media only screen and (max-width: 1024px) {
}
@media only screen and (max-width: 820px) {
}
@media only screen and (max-width: 768px) {
}
@media only screen and (max-width: 767px) {
  .conceptboxlist {
    gap: 1rem;
  }
  .conceptboxlist:nth-of-type(1) li,
  .conceptboxlist:nth-of-type(2) li {
    width: 100%;
  }
  .conceptboxlist li .en {
    margin-bottom: .5rem;
  }
  .conceptboxlist li .ja {
    font-size: 1.6rem;
  }
  
}

/*****************************
alpha-force-pile-youtube
*****************************/
.alpha-force-pile-youtube .moviebox {
  margin-bottom: 8rem;
}
.alpha-force-pile-youtube .moviebox .imgbox {
  aspect-ratio: 2/1;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  cursor: pointer;
  display: block;
  position: relative;
  height: auto;
  width: 100%;
}
.alpha-force-pile-youtube .moviebox .imgbox::before,
.alpha-force-pile-youtube .moviebox .imgbox::after {
  content: '';
  position: absolute;
}
.alpha-force-pile-youtube .moviebox .imgbox::before {
  background: rgba(0,0,0,.3);
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
}
.alpha-force-pile-youtube .moviebox .imgbox::after {
  background: #fff;
  top: 50%;
  transform: translate(-50%,-50%);
  left: 50%;
  mask-image: url(../../../images/common/icon_youtube.svg);
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  transition: .5s;
  height: 48px;
  width: 68px;
}
.alpha-force-pile-youtube .moviebox .fyt.active .imgbox::before {
  display: none;
}
.alpha-force-pile-youtube .moviebox .fyt.active .imgbox {
  display: none;
}
.alpha-force-pile-youtube .moviebox .fyt iframe {
  aspect-ratio: 2/1;
  display: none;
  height: auto;
  width: 100%;
}
.alpha-force-pile-youtube .moviebox .fyt.active iframe {
  display: block;
}
@media only screen and (max-width: 1180px) {
}
@media only screen and (max-width: 1024px) {
}
@media only screen and (max-width: 820px) {
}
@media only screen and (max-width: 768px) {
}
@media only screen and (max-width: 767px) {
}