/* =================================================================
   私たちについて（会社ページ）専用スタイル
================================================================= */

/* ===== セクション背景 ===== */
.services{background:var(--white);}
.profile{background:var(--white);}
.access{background:var(--white);}

/* ===== 代表挨拶 ===== */
.section_greet{
  padding:90px 0;
  background-color:#ffffff;
  margin-bottom:45px;
}
.section_greet h2{
  font-size:30px;
  font-weight:900;
  color:#000000;
  margin-bottom:20px;
}
.section_greet .row_greet{
  background:linear-gradient(135deg, #0f223c 0%, #17395a 38%, #21406f 72%, #0b1428 100%);
  width:78%;
  display:flex;
  justify-content:flex-start;
  align-items:flex-start;
  gap:96px;
  padding:50px;
  margin-left:auto;
}
.col_greet1{
  position:relative;
  margin-left:-135px;
  width:36%;
  flex:0 0 auto;
}
.greet-photo--sp{display:none;}
.col_greet2{
  flex:1;
  min-width:0;
}
.section_greet p{
  color:#ffffff;
}
.text{
  font-family:"Noto Sans JP", sans-serif;
  font-size:15px;
  line-height:1.8;
}

/* ===== SERVICES（事業内容） ===== */
.services__list{display:flex;flex-direction:column;gap:64px;}
.service{
  display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;
}
.service__txt{order:1;}   /* 説明：左 */
.service__media{order:2;position:relative;}  /* 写真：右 */
.service__img{
  aspect-ratio:4/3;width:100%;
  background-size:cover;background-position:center;
  background-color:#d8d4ca;
}
.service__no{
  position:absolute;top:-22px;left:-12px;
  font-family:var(--font-en);font-size:64px;font-weight:600;
  color:var(--accent);opacity:.9;line-height:1;
}
.service__title{
  font-size:23px;font-weight:900;color:var(--ink);margin-bottom:16px;
  padding-left:16px;border-left:4px solid var(--accent);
}
.service__txt p{color:var(--gray);}

/* ===== PROFILE（会社概要） ===== */
.profile__table{border-top:1px solid var(--line);max-width:880px;}
.profile__row{
  display:grid;grid-template-columns:200px 1fr;
  border-bottom:1px solid var(--line);
}
.profile__row dt{
  font-weight:700;color:var(--ink);padding:22px 20px 22px 0;
  background:transparent;
}
.profile__row dd{padding:22px 0;color:var(--gray);}

/* ===== ACCESS（アクセス） ===== */
.access__map{
  width:100%;aspect-ratio:16/8;background:var(--line);
  margin-bottom:28px;overflow:hidden;
}
.access__map iframe{width:100%;height:100%;display:block;}
.access__addr{font-size:17px;font-weight:700;color:var(--ink);}
.access__route{color:var(--gray);margin-top:8px;font-size:14px;}

/* =================================================================
   スクロール／入場アニメーション（ABOUTページ専用・上品・控えめ）
================================================================= */
:root{
  --about-ease:cubic-bezier(.22,1,.36,1);
}

/* ----- 1. ファーストビュー：ページ読み込み時に一度だけ再生 ----- */
.page-hero__en{
  opacity:0;
  transform:translateY(26px);
  animation:aboutFadeUp .9s var(--about-ease) forwards;
  animation-delay:.1s;
}
.page-hero__jp{
  opacity:0;
  transform:translateY(20px);
  animation:aboutFadeUp .9s var(--about-ease) forwards;
  animation-delay:.3s;
}
.page-hero__divider{
  transform:scaleX(0);
  transform-origin:left center;
  animation:aboutLineGrow 1s var(--about-ease) forwards;
  animation-delay:.55s;
}
.page-hero__image{
  opacity:0;
  transform:scale(1.05);
  animation:aboutPhotoIn 1.4s var(--about-ease) forwards;
  animation-delay:.2s;
}
@keyframes aboutFadeUp{to{opacity:1;transform:translateY(0)}}
@keyframes aboutLineGrow{to{transform:scaleX(1)}}
@keyframes aboutPhotoIn{to{opacity:1;transform:scale(1)}}

/* ----- 2. 各セクション見出し：英字→和文→下線の順にスクロール表示 ----- */
.sec-head__en{
  opacity:0;
  transition:opacity .5s var(--about-ease);
}
.sec-head__jp{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .55s var(--about-ease) .15s,transform .55s var(--about-ease) .15s;
}
.sec-head__jp::after{
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .5s var(--about-ease) .35s;
}
.sec-head.in .sec-head__en{opacity:1}
.sec-head.in .sec-head__jp{opacity:1;transform:translateY(0)}
.sec-head.in .sec-head__jp::after{transform:scaleX(1)}

/* ----- 3. 代表挨拶：写真は左から、文章は右からスライドイン ----- */
.col_greet1{
  opacity:0;
  transform:translateX(-32px);
  transition:opacity .8s var(--about-ease),transform .8s var(--about-ease);
}
.col_greet2{
  opacity:0;
  transform:translateX(32px);
  transition:opacity .8s var(--about-ease) .15s,transform .8s var(--about-ease) .15s;
}
.row_greet.in .col_greet1,
.row_greet.in .col_greet2{opacity:1;transform:none}

/* ----- 4. 事業内容：番号→文章→写真の順に、項目ごとに時差 ----- */
.service__no{
  opacity:0;
  transform:translateY(16px);
  transition:opacity .6s var(--about-ease),transform .6s var(--about-ease);
}
.service__txt{
  opacity:0;
  transform:translateY(20px);
  transition:opacity .7s var(--about-ease),transform .7s var(--about-ease);
}
.service__img{
  opacity:0;
  transform:scale(1.04);
  transition:opacity .8s var(--about-ease) .12s,transform .5s var(--about-ease) .12s;
}
.service.in .service__no{opacity:1;transform:none}
.service.in .service__txt{opacity:1;transform:none}
.service.in .service__img{opacity:1;transform:scale(1)}
.services__list .service:nth-child(2) .service__no,
.services__list .service:nth-child(2) .service__txt{transition-delay:.15s}
.services__list .service:nth-child(2) .service__img{transition-delay:.27s}
.services__list .service:nth-child(3) .service__no,
.services__list .service:nth-child(3) .service__txt{transition-delay:.3s}
.services__list .service:nth-child(3) .service__img{transition-delay:.42s}

/* 画像ホバー：控えめにゆっくり拡大 */
.service__media:hover .service__img{transform:scale(1.03)}

/* ----- 5. 会社概要：表の各行が上から順にフェードアップ ----- */
.profile__row{
  opacity:0;
  transform:translateY(14px);
  transition:opacity .55s var(--about-ease),transform .55s var(--about-ease);
}
.profile__table.in .profile__row{opacity:1;transform:none}
.profile__table.in .profile__row:nth-child(1){transition-delay:0s}
.profile__table.in .profile__row:nth-child(2){transition-delay:.08s}
.profile__table.in .profile__row:nth-child(3){transition-delay:.16s}
.profile__table.in .profile__row:nth-child(4){transition-delay:.24s}
.profile__table.in .profile__row:nth-child(5){transition-delay:.32s}
.profile__table.in .profile__row:nth-child(6){transition-delay:.4s}

/* ----- 6. アクセス：地図はごく控えめにフェード＋微拡大 ----- */
.access__map.reveal-io{
  opacity:0;
  transform:scale(.98);
  transition:opacity .8s var(--about-ease),transform .8s var(--about-ease);
}
.access__map.reveal-io.in{opacity:1;transform:scale(1)}

@media(prefers-reduced-motion:reduce){
  .page-hero__en,.page-hero__jp,.page-hero__divider,.page-hero__image{animation:none !important;opacity:1 !important;transform:none !important}
}

/* ===== レスポンシブ ===== */
@media(max-width:900px){
  .service{grid-template-columns:1fr;gap:24px;}
  .service__media{order:0;}
  .service__txt{order:1;}
  .service__title{font-size:20px;white-space:nowrap}
  .profile__row{grid-template-columns:1fr;}
  .profile__row dt{padding-bottom:0;}
  .profile__row dd{padding-top:8px;}
}
@media(max-width:760px){
  .section_greet .row_greet{
    width:auto;
    display:grid;
    grid-template-columns:1fr;
    gap:24px;
    padding:32px 24px;
    margin-left:0;
    align-items:start;
  }
  .col_greet1{
    position:static;
    left:0;
    width:100%;
    margin-left:0;
    margin-bottom:0;
  }
  .section_greet .col_greet2{
    width:100%;
  }
  .section_greet .col_greet1 img{
    width:100%;
    max-width:100%;
    aspect-ratio:4 / 3;
    object-fit:cover;
    object-position:20% center;
    height:auto;
    display:block;
    margin:0;
  }
  .section_greet .col_greet1 .greet-photo--pc{display:none;}
  .section_greet .col_greet1 .greet-photo--sp{display:block;}
  .section_greet .text{font-size:16px;}
  .section_greet .text br.lb{display:none;}
}
@media(max-width:640px){
  .section_greet .row_greet{
    width:100%;
    padding:40px 24px;
    margin-left:0;
    align-items:stretch;
  }
  .section_greet .col_greet2{
    width:100%;
    max-width:100%;
    left:0;
  }
  .col_greet1{
    margin-bottom:0;
  }
  .section_greet .col_greet1 img{
    width:100%;
    max-width:100%;
    height:auto;
    display:block;
    margin:0;
  }
}