@charset "UTF-8";

/* --------------------------------------------------
   基本設定
-------------------------------------------------- */
*{
  box-sizing:border-box;
}
@media screen and (max-width:757px){
  *{
    box-sizing:border-box;
  }
}

html{
  scroll-behavior:smooth;
}
@media screen and (max-width:757px){
  html{
    scroll-behavior:smooth;
  }
}

body{
  margin:0;
  font-family:'Noto Sans JP', sans-serif;
  color:#4C4C4D;
  background:#fff;
  line-height: 2.1;
  letter-spacing: 0.06em;
  text-align: justify;
}
@media screen and (max-width:757px){
  body{
    min-width:320px;
  }
}

/* 下層ページは最初から小ロゴ */
body:not(.home) .header__logo-image--large{
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  z-index:-1;
}

body:not(.home) .header__logo-image--small{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}

/* トップはスクロール後だけ小ロゴ */
body.home .header.is-scrolled .header__logo-image--large{
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  z-index:-1;
}

body.home .header.is-scrolled .header__logo-image--small{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}


img{
  display:block;
  width:100%;
  height:auto;
}
@media screen and (max-width:757px){
  img{
    display:block;
  }
}

a{
  color:inherit;
  text-decoration:none;
}
@media screen and (max-width:757px){
  a{
    text-decoration:none;
  }
}

button{
  border:none;
  background:none;
  cursor:pointer;
  font-family:inherit;
}
@media screen and (max-width:757px){
  button{
    font-family:inherit;
  }
}

.section{
  padding:150px 0;
}
@media screen and (max-width:757px){
  .section{
    padding:80px 0;
  }
}

.section.midashi-gray {
  padding-top:90px;
  padding-bottom:30px;
  background-color: #F5F4F7 !important;
}
@media screen and (max-width:757px){
.section.midashi-gray {
    padding-top: 70px;
    padding-bottom:20px;
  }
}

.section__inner{
  width:min(100% - 120px, 1100px);
  margin:0 auto;
}
@media screen and (max-width:757px){
  .section__inner{
    width:min(100% - 32px, 1100px);
  }
}

.section__label{
  margin:0 0 5px;
  font-size:20px;
  font-weight:500;
  letter-spacing: 1px;
  color:#4C4C4D;
}
@media screen and (max-width:757px){
  .section__label{
    margin:0 0 0px;
    font-size:15px;
  }
}

.process__point-title{
  position:relative;
  margin:0 0 28px;
  padding-left:90px;
  font-size:30px;
  font-weight:600;
  line-height:1.4;
}
@media screen and (max-width:757px){
  .process__point-title{
    margin:0 0 18px;
    padding-left:60px;
    font-size:22px;
  }
}

.process__point-title::before{
  content:"";
  position:absolute;
  top:18px;
  left:0;
  width:75px;
  height:7px;
  background:#F5F4F7;
}
@media screen and (max-width:757px){
  .process__point-title::before{
    top:14px;
    width:50px;
    height:5px;
  }
}

.section__label--gray{
  color:#F5F4F7;
}

.section__title{
  font-family: 'Montserrat', sans-serif;
  margin:0;
  font-size:75px;
  line-height:1.08;
  font-weight:600;
  letter-spacing:0.04em;
  color:#013D8C;
}
@media screen and (max-width:757px){
  .section__title{
    font-size:43px;
    line-height:1.15;
  }
}

.section__title span{
  display: block;
  font-size:50px;
  margin-bottom:10px;
}
@media screen and (max-width:757px){
  .section__title span{
    font-size:30px;
  }
}

.section__title--white{
  color:#FFFFFF;
}
@media screen and (max-width:757px){
  .section__title--white{
    color:#FFFFFF;
  }
}

.section__description{
  max-width:1000px;
  margin:60px 0 60px;
  font-size:16px;
}
@media screen and (max-width:757px){
  .section__description{
    margin:28px 0 0;
    font-size:15px;
  }
}


a,
button{
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/* ホバー時 */
a:hover,
button:hover{
  transform: translateY(-3px);
}


.full-line{
  width:100%;
  height:1px;
  background:#D9D9D9;
}

/* --------------------------------------------------
   ヘッダー
-------------------------------------------------- */
.header{
  position:fixed;
  top:0;
  left:0;
  z-index:100;
  width:100%;
  padding:10px 0 0 80px;
  pointer-events:none;
}
@media screen and (max-width:1000px){
  .header{
    padding:0;
    pointer-events:none;
    padding-top: 10px;
  }
}

.header__inner,
.header__logo,
.header__logo-link,
.header__nav,
.header__nav-list,
.header__nav-item,
.header__nav-link,
.header__menu-button{
  pointer-events:auto;
}
@media screen and (max-width:1000px){
  .header__inner,
  .header__logo,
  .header__logo-link,
  .header__nav,
  .header__nav-list,
  .header__nav-item,
  .header__nav-link,
  .header__menu-button{
    pointer-events:auto;
  }
}

.header.is-scrolled{
  padding:10px 0;
  background:#ffffff87;
  backdrop-filter:blur(12px);
  height:60px;
}
@media screen and (max-width:1000px){
  .header.is-scrolled{
    padding:0px 0;
    height:50px;
  }
}

.header.is-sub{
  position:sticky;
  background:rgba(245,244,247,0.95);
  box-shadow:0 8px 20px rgba(0,0,0,0.05);
}
@media screen and (max-width:1000px){
  .header.is-sub{
    position:sticky;
  }
}

.header__inner{
  width:100%;
  margin:0 auto;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
}
@media screen and (max-width:1000px){
  .header__inner{
    width:min(100% - 24px, 1280px);
    align-items:center;
  }
}

.header__logo{
  position:relative;
  width:450px;
  height:120px;
  overflow:visible;
}
@media screen and (max-width:1000px){
  .header__logo{
    width:250px;
    height:auto;
    transform:translateY(-15px);
  }
}

.header__logo-link{
  display:block;
}
@media screen and (max-width:1000px){
  .header__logo-link{
    display:block;
  }
}

.header__logo-image{
  transition:opacity 0.3s ease, transform 0.3s ease;
}
@media screen and (max-width:1000px){
  .header__logo-image{
    transition:opacity 0.3s ease, transform 0.3s ease;
  }
}

.header__logo-image--large{
  position:absolute;
  top:0;
  left:0;
  max-width: 390px;
  opacity:1;
  transform:translateY(0) scale(1);
  transition:all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
  border-radius: 5px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
@media screen and (max-width:1000px){
  .header__logo-image--large{
    width:230px;
  }
}

.header__logo-image--small{
  position:absolute;
  top:-25px;  
  left:50px;  

  width:240px;
  opacity:0;
  transform:translateY(16px) scale(0.95);
  transition:all 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
@media screen and (max-width:1000px){
  .header__logo-image--small{
    width:180px;
    top:3px;  
    left:20px;  
  }
}

.header.is-scrolled .header__logo{
  width:240px;
  height:40px;
}
@media screen and (max-width:1000px){
  .header.is-scrolled .header__logo{
    width:110px;
    height:10px;
  }
}

.header.is-scrolled .header__logo-image--large{
  opacity:0;
  transform:translateY(-20px) scale(0.92);
}
@media screen and (max-width:1000px){
  .header.is-scrolled .header__logo-image--large{
    display:none;
  }
}

.header.is-scrolled .header__logo-image--small{
  opacity:1;
  transform:translateY(0) scale(1);
}
@media screen and (max-width:1000px){
  .header.is-scrolled .header__logo-image--small{
    display:block;
  }
}

.header__logo-image--detail{
  width:120px;
}
@media screen and (max-width:1000px){
  .header__logo-image--detail{
    width:110px;
  }
}

.header__nav{
  margin-right:50px;
}
@media screen and (max-width:1000px){
  .header__nav{
    position:fixed;
    top:0;
    right:-100%;
    width:50%;
    height:100vh;
    margin-top:0;
    padding:100px 24px 32px;
    background:#FFFFFF;
    box-shadow:-10px 0 30px rgba(0,0,0,0.12);
    transition:right 0.3s ease;
  }
}

.header__nav.is-open{
  right:0;
}
@media screen and (max-width:1000px){
  .header__nav.is-open{
    right:-50px;
  }
}

.header__nav-list{
  display:flex;
  gap:48px;
  margin:0;
  padding:0;
  list-style:none;
}
@media screen and (max-width:1000px){
  .header__nav-list{
    display:block;
  }
}

.header__nav-item{
  margin:0;
}
@media screen and (max-width:1000px){
  .header__nav-item{
    margin:0 0 28px;
  }
}

.header__nav-link{
  display:inline-block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.1em;
  margin-top: 3px;
  color:#4C4C4D;
}
@media screen and (max-width:1000px){
  .header__nav-link{
    font-size:18px;
  }
}

.header__menu-button{
  display:none;
}
@media screen and (max-width:1000px){
  .header__menu-button{
    display:flex;
    position:relative;
    z-index:110;
    flex-direction:column;
    gap:6px;
    align-items:center;
    justify-content:center;
  }
}

.header__menu-line{
  display:block;
  width:18px;
  height:2px;
  background:#4C4C4D;
  transition:transform 0.3s ease, opacity 0.3s ease;
}
@media screen and (max-width:1000px){
  .header__menu-line{
    display:block;
  }
}

.header__menu-button.is-open .header__menu-line:nth-child(1){
  transform:translateY(8px) rotate(45deg);
}
@media screen and (max-width:1000px){
  .header__menu-button.is-open .header__menu-line:nth-child(1){
    transform:translateY(8px) rotate(45deg);
  }
}

.header__menu-button.is-open .header__menu-line:nth-child(2){
  opacity:0;
}
@media screen and (max-width:1000px){
  .header__menu-button.is-open .header__menu-line:nth-child(2){
    opacity:0;
  }
}

.header__menu-button.is-open .header__menu-line:nth-child(3){
  transform:translateY(-8px) rotate(-45deg);
}
@media screen and (max-width:1000px){
  .header__menu-button.is-open .header__menu-line:nth-child(3){
    transform:translateY(-8px) rotate(-45deg);
  }
}



/* --------------------------------------------------
   フッター
-------------------------------------------------- */
.footer{
  padding:20px 0 16px;
  background:#fff;
}
@media screen and (max-width:1000px){
  .footer{
    padding:24px 0 20px;
  }
}

.footer__inner{
  width:min(100% - 80px, 1280px);
  margin:0 auto;
}
@media screen and (max-width:1000px){
  .footer__inner{
    width:min(100% - 24px, 1280px);
  }
}

.footer__brand{
  width:280px;
  margin-bottom:20px;
}
@media screen and (max-width:1000px){
  .footer__brand{
    width:160px;
    margin-bottom:14px;
  }
}

.footer__logo{
  width:100%;
  height:auto;
}
@media screen and (max-width:1000px){
  .footer__logo{
    width:100%;
  }
}

.footer__bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  padding-top:15px;
  border-top:1px solid #AFAFB4;
}
@media screen and (max-width:1000px){
  .footer__bottom{
    display:block;
    padding-top:12px;
  }
}

.footer__links{
  display:flex;
  align-items:center;
  gap:40px;
  margin:0;
  padding:0;
  list-style:none;
}
@media screen and (max-width:1000px){
  .footer__links{
      gap:20px;
  }
}

.footer__item{
  margin:0;
}
@media screen and (max-width:1000px){
  .footer__item{
    margin:0px;
  }
}

.footer__link{
  font-size:16px;
  line-height:1.6;
  color:#4C4C4D;
}
@media screen and (max-width:1000px){
  .footer__link{
    font-size:13px;
  }
}

.footer__link:hover{
  opacity: 0.7;
}


.footer__copyright{
  margin:0;
  font-size:14px;
  line-height:1.6;
  color:#4C4C4D;
  white-space:nowrap;
}
@media screen and (max-width:1000px){
  .footer__copyright{
    margin-top:12px;
    font-size:11px;
    white-space:normal;
  }
}




/* --------------------------------------------------
   Gallery
-------------------------------------------------- */
.gallery__filters{
  margin-top:80px;
}
@media screen and (max-width:757px){
  .gallery__filters{
    margin-top:50px;
  }
}

.gallery__filter-group{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:15px;
}
@media screen and (max-width:1000px){
  .gallery__filter-group{
    display:flex;
    flex-wrap:nowrap;
    gap:8px;
    margin-bottom:8px;
    overflow-x:auto;
    overflow-y:hidden;
    white-space:nowrap;
    -webkit-overflow-scrolling:touch;
    padding-bottom:4px;
  }
}

@media screen and (max-width:757px){
  .gallery__filter-group::-webkit-scrollbar{
    display:none;
  }

  .gallery__filter-group{
    -ms-overflow-style:none;
    scrollbar-width:none;
  }
}

.gallery__filter{
  padding:10px 20px;
  border-radius:5px;
  width:auto;
  min-width:130px;
  border:none;
  background:#F5F4F7;
  color:#4C4C4D;
  font-size:16px;
  font-weight:500;
  line-height:1.4;
  transition:background 0.3s ease, color 0.3s ease;
}
@media screen and (max-width:757px){
  .gallery__filter{
    padding:9px 14px;
    font-size:13px;
    min-width:auto;
  }
}

.gallery__filter:hover{
  opacity: 0.7;
  transform: translateY(0px);
}

.gallery__filter.is-active{
  background:#013D8C;
  color:#FFFFFF;
}
@media screen and (max-width:757px){
  .gallery__filter.is-active{
    background:#013D8C;
  }
}

.gallery__grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:30px;
  margin-top:40px;
}
@media screen and (max-width:1030px){
  .gallery__grid{
    grid-template-columns:repeat(3, 1fr);
    gap:12px;
  }
}
@media screen and (max-width:757px){
  .gallery__grid{
    grid-template-columns:repeat(2, 1fr);
    gap:12px;
  }
}

.gallery-card{
  display:block;
  background:#fff; 
  box-shadow:0 0px 10px #837c9046;
  border-radius: 5px;
}
@media screen and (max-width:1000px){
  .gallery-card{
    display:block;
  }
}

.gallery-card.is-hidden{
  display:none;
}
@media screen and (max-width:1000px){
  .gallery-card.is-hidden{
    display:none;
  }
}

.gallery-card__image-wrap{
  position:relative;
  overflow:hidden;
  background:#FFFFFF;
  border-radius:4px;
}
@media screen and (max-width:1000px){
  .gallery-card__image-wrap{
    border-radius:4px;
  }
}

.gallery-card__image{
  width:100%;
  aspect-ratio:1 / 1;
  object-fit:cover;
  transition:transform 0.4s ease;

  display:block;
  transform:scale(1) translateZ(0);
  transform-origin:center center;
  backface-visibility:hidden;
  will-change:transform;
  transition:transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
@media screen and (max-width:1000px){
  .gallery-card__image{
    aspect-ratio:1 / 1;
  }
}

.gallery-card__overlay{
  position:absolute;
  inset:0;
  opacity:0;
  transition:opacity 0.35s ease;
}
@media screen and (max-width:1000px){
  .gallery-card__overlay{
    opacity:0;
    pointer-events:none;
  }

  .gallery-card.is-touched .gallery-card__overlay{
    opacity:1;
  }
}
.gallery-card:hover .gallery-card__overlay{
  opacity:1;
}
@media screen and (max-width:1000px){
  .gallery-card:hover .gallery-card__overlay{
    opacity:1;
  }
}

.gallery-card:hover {
  transform: translateY(0px);
}

.gallery-card__overlay-bg{
  position:absolute;
  inset:0;
  background:rgba(0, 0, 0, 0.5);
  mix-blend-mode:multiply;
}
@media screen and (max-width:1000px){
  .gallery-card__overlay-bg{
    mix-blend-mode:normal;
  }
}

.gallery-card__overlay-content{
  position:absolute;
  inset:0;
  display:flex;
  flex-direction:column;
  justify-content:top;
  padding:30px 20px;
  color:#FFFFFF;
  z-index:1;
}
@media screen and (max-width:1000px){
  .gallery-card__overlay-content{
      padding:20px 10px;
  }
}

.gallery-card:hover .gallery-card__image{
  transform:scale(1.12);
}
@media screen and (max-width:1000px){
  .gallery-card:hover .gallery-card__image{
    transform:none;
  }
}

.gallery-card__award{
  margin:0 0 12px;
  font-size:13px;
  font-weight:500;
  line-height:1.5;
}
@media screen and (max-width:1000px){
  .gallery-card__award{
    font-size:10px;
    margin:0 0 10px;
  }
}

.gallery-card__title{
  margin:0 0 8px;
  font-size:25px;
  line-height:1.2;
  font-weight:700;
  color:#FFFFFF;
  text-align: left;
}
@media screen and (max-width:1000px){
  .gallery-card__title{
    font-size:16px;
    margin:0 0 4px;
  }
}

.gallery-card__company{
  margin:0 0 20px;
  font-size:13px;
  line-height:1.5;
    color: #dbdbdb;
}
@media screen and (max-width:1000px){
  .gallery-card__company{
    font-size:9px;
    margin:0 0 10px;
  }
}

.gallery-card__copy{
  margin:0;
  font-size:12px;
  line-height:1.6;
  font-weight: 200;
}
@media screen and (max-width:1000px){
  .gallery-card__copy{
    font-size:9px;
    line-height:1.5;
  }
}

.gallery-card.is-hidden{
  display:none !important;
}
@media screen and (max-width:1000px){
  .gallery-card.is-hidden{
    display:none !important;
  }
}

.gallery__more{
  margin-top:42px;
  text-align:center;
}
@media screen and (max-width:1000px){
  .gallery__more{
    margin-top:26px;
  }
}

.gallery__more-button{
  min-width:220px;
  padding:20px 40px;
  border-radius:9999px;
  background:#013D8C;
  color:#FFFFFF;
  font-size:16px;
  font-weight:500;
  letter-spacing:0.08em;
  line-height:1;
}
@media screen and (max-width:1000px){
  .gallery__more-button{
    min-width:180px;
    padding:15px 30px;
    font-size:14px;
  }
}