/* ==========================================================
   株式会社ハシゴロジ
   ---------------------------------------------------------
   写真の差し替えは下の --img-* を書き換えてください。
   未手配のスロットは暫定でフリー素材（Unsplash）を参照しています。
   ========================================================== */
:root{
  /* 画像 */
  --img-hero:url('https://images.unsplash.com/photo-1553413077-190dd305871c?auto=format&fit=crop&w=1920&q=80');
  --img-issue:url('IMG-02.webp');
  --img-3pl:url('https://images.unsplash.com/photo-1644079446600-219068676743?auto=format&fit=crop&w=1200&q=80');
  --img-3pl-sub:url('https://images.unsplash.com/photo-1587293852726-70cdb56c2866?auto=format&fit=crop&w=1200&q=80');
  --img-sanpai:url('IMG-05.webp');
  --img-sanpai-sub:url('IMG-06.webp');
  --img-consul:url('IMG-07.webp');
  --img-cta:url('https://images.unsplash.com/photo-1684695749267-233af13276d0?auto=format&fit=crop&w=1920&q=80');

  /* 色 */
  --navy:#0b2b4d;
  --navy-d:#07203a;
  --blue:#0b63c5;
  --blue-d:#0a539f;
  --ink:#1a1f26;
  --gray:#5b636e;
  --gray-l:#8a919b;
  --line:#e2e6ec;
  --bg:#ffffff;
  --bg-g:#f5f7fa;
  --ease:cubic-bezier(.25,.46,.45,.94);
  --maxw:1160px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:88px;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  font-size:15.5px;line-height:1.95;letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
p{margin:0;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.6;letter-spacing:.01em;
  text-wrap:balance;overflow-wrap:break-word;line-break:strict;}
.en{font-family:"Barlow",sans-serif;font-weight:600;letter-spacing:.14em;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* ---------- 共通パーツ ---------- */
.eyebrow{font-family:"Barlow",sans-serif;font-size:12px;font-weight:600;letter-spacing:.22em;color:var(--blue);text-transform:uppercase;display:block;margin-bottom:12px;}
.eyebrow-w{color:#8fc4f5;}
.h2{font-size:clamp(24px,3.4vw,34px);line-height:1.55;}
.h3{font-size:clamp(19px,2.3vw,24px);}
.lead{margin-top:20px;color:var(--gray);font-size:15px;line-height:2.1;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:16px 34px;font-size:14.5px;font-weight:700;border:1px solid transparent;
  cursor:pointer;transition:all .3s var(--ease);font-family:inherit;letter-spacing:.04em;
}
.btn::after{content:"";width:18px;height:1px;background:currentColor;transition:width .3s var(--ease);}
.btn:hover::after{width:26px;}
.btn-blue{background:var(--blue);color:#fff;}
.btn-blue:hover{background:var(--blue-d);}
.btn-w{background:#fff;color:var(--navy);}
.btn-w:hover{background:#eef3f9;}
.btn-o{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-o:hover{background:rgba(255,255,255,.12);}
.txtlink{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:700;color:var(--blue);}
.txtlink::after{content:"";width:16px;height:1px;background:currentColor;transition:width .3s var(--ease);}
.txtlink:hover::after{width:24px;}

.sec{padding:104px 0;}
.sec-g{background:var(--bg-g);}
.sec-head{margin-bottom:52px;}
.sec-head .h2{max-width:820px;}

/* ---------- ヘッダー ---------- */
.hd{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:88px;
  transition:height .45s var(--ease),transform .5s var(--ease),box-shadow .45s var(--ease);
}
.hd::before{
  content:"";position:absolute;inset:0;background:rgba(255,255,255,.92);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  opacity:0;transition:opacity .45s var(--ease);
}
.hd.solid{height:68px;box-shadow:0 1px 0 rgba(11,43,77,.07),0 10px 30px rgba(11,43,77,.05);}
.hd.solid::before{opacity:1;}
.hd.hide{transform:translateY(-100%);}
.hd-in{position:relative;z-index:2;max-width:1320px;margin:0 auto;padding:0 32px;height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;}

.logo{display:flex;align-items:baseline;gap:11px;}
.logo-mk{font-size:19px;font-weight:900;letter-spacing:.03em;color:#fff;transition:color .45s var(--ease);}
.logo-en{font-family:"Barlow",sans-serif;font-size:10px;letter-spacing:.22em;color:rgba(255,255,255,.55);font-weight:600;transition:color .45s var(--ease);}
.hd.solid .logo-mk{color:var(--navy);}
.hd.solid .logo-en{color:var(--gray-l);}

.gnav{display:flex;align-items:center;gap:30px;}
/* :not(.hd-cta) で除外しないと、この詳細度が下の .hd-cta を上書きしてしまう */
.gnav > a:not(.hd-cta){
  font-size:13px;font-weight:500;color:rgba(255,255,255,.9);position:relative;padding:6px 0;
  letter-spacing:.06em;transition:color .45s var(--ease);
}
.gnav > a:not(.hd-cta)::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:currentColor;transition:width .35s var(--ease);}
.gnav > a:not(.hd-cta):hover::after{width:100%;}
.hd.solid .gnav > a:not(.hd-cta){color:var(--ink);}
.hd.solid .gnav > a:not(.hd-cta):hover{color:var(--blue);}

/* ヘッダーCTA */
.hd-cta{
  position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:10px;
  padding:6px 13px;font-size:12.5px;font-weight:700;letter-spacing:.08em;
  border:1px solid rgba(255,255,255,.45);color:#fff;
  transition:color .35s var(--ease),border-color .45s var(--ease);
}
.hd-cta span{position:relative;z-index:2;}
.hd-cta::before{
  content:"";position:absolute;inset:0;background:var(--blue);z-index:1;
  transform:translateY(101%);transition:transform .42s var(--ease);
}
.hd-cta:hover{color:#fff;}
.hd-cta:hover::before{transform:translateY(0);}
/* 白背景時は青ベタ＋白文字。ホバーでは濃い青にワイプするだけで
   文字色は変えないため、遷移中もコントラストが落ちない */
.hd.solid .hd-cta{background:var(--blue);border-color:var(--blue);color:#fff;}
.hd.solid .hd-cta::before{background:var(--blue-d);}
.hd.solid .hd-cta:hover{color:#fff;border-color:var(--blue-d);}

/* ハンバーガー */
.mnav-btn{
  display:block;position:relative;width:52px;height:52px;padding:0;cursor:pointer;margin-left:6px;
  background:transparent;border:1px solid rgba(255,255,255,.35);
  transition:border-color .45s var(--ease),background .35s var(--ease);
}
.mnav-btn:hover{background:rgba(255,255,255,.1);}
.hd.solid .mnav-btn{border-color:var(--line);}
.hd.solid .mnav-btn:hover{background:rgba(11,43,77,.05);}
.mnav-btn i{
  position:absolute;left:16px;height:1.5px;background:#fff;
  transition:transform .45s var(--ease),width .35s var(--ease),background .45s var(--ease),opacity .3s;
}
.hd.solid .mnav-btn i{background:var(--navy);}
.mnav-btn i:nth-child(1){top:21px;width:20px;}
.mnav-btn i:nth-child(2){top:29px;width:13px;}
.mnav-btn:hover i:nth-child(2){width:20px;}

/* メニュー展開中はヘッダーを透明のまま保つ */
body.nav-open .hd::before{opacity:0;}
body.nav-open .hd{box-shadow:none;transform:none;}
body.nav-open .hd .logo-mk{color:#fff;}
body.nav-open .hd .logo-en{color:rgba(255,255,255,.55);}
body.nav-open .hd .mnav-btn{border-color:rgba(255,255,255,.4);}
body.nav-open .hd .mnav-btn i{background:#fff;width:20px;}
body.nav-open .hd .mnav-btn i:nth-child(1){transform:translateY(4px) rotate(45deg);}
body.nav-open .hd .mnav-btn i:nth-child(2){transform:translateY(-4px) rotate(-45deg);}

/* ---------- フルスクリーンメニュー ---------- */
.ovl{
  position:fixed;inset:0;z-index:990;background:var(--navy-d);
  opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s;
  display:flex;align-items:center;overflow-y:auto;
}
.ovl.open{opacity:1;visibility:visible;}
.ovl-bg{
  position:absolute;inset:0;background-image:var(--img-hero);background-size:cover;background-position:center;
  opacity:.14;filter:grayscale(1);
}
.ovl-in{position:relative;z-index:2;width:100%;max-width:1320px;margin:0 auto;padding:130px 32px 60px;}
.ovl-grid{display:grid;grid-template-columns:1.35fr .85fr;gap:60px;align-items:start;}
.ovl-menu li{border-top:1px solid rgba(255,255,255,.14);}
.ovl-menu li:last-child{border-bottom:1px solid rgba(255,255,255,.14);}
.ovl-menu a{
  display:flex;align-items:baseline;gap:20px;padding:22px 0;color:#fff;
  transition:padding-left .45s var(--ease),color .3s;
}
.ovl-menu a:hover{padding-left:16px;color:#8fc4f5;}
.ovl-menu .no{font-family:"Barlow",sans-serif;font-size:11px;letter-spacing:.18em;color:rgba(255,255,255,.4);width:26px;flex:none;}
.ovl-menu .ja{font-size:clamp(20px,2.6vw,27px);font-weight:700;letter-spacing:.04em;}
.ovl-menu .en{font-family:"Barlow",sans-serif;font-size:11px;letter-spacing:.18em;color:rgba(255,255,255,.4);}
.ovl-sub{margin-top:26px;display:flex;flex-wrap:wrap;gap:10px;}
.ovl-sub a{
  border:1px solid rgba(255,255,255,.22);padding:9px 18px;font-size:12.5px;color:rgba(255,255,255,.82);
  transition:background .3s,border-color .3s,color .3s;
}
.ovl-sub a:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5);color:#fff;}
.ovl-side{color:rgba(255,255,255,.6);font-size:13px;line-height:2.1;}
.ovl-side h5{font-family:"Barlow",sans-serif;font-size:11px;letter-spacing:.2em;color:rgba(255,255,255,.38);margin:0 0 14px;font-weight:600;}
.ovl-side .nm{color:#fff;font-size:16px;font-weight:700;letter-spacing:.04em;}
.ovl-cta{
  display:inline-flex;align-items:center;gap:12px;margin-top:26px;padding:16px 30px;
  background:var(--blue);color:#fff;font-size:13.5px;font-weight:700;letter-spacing:.05em;
  transition:background .3s;
}
.ovl-cta:hover{background:var(--blue-d);}
.ovl-cta::after{content:"";width:18px;height:1px;background:currentColor;transition:width .3s var(--ease);}
.ovl-cta:hover::after{width:26px;}

/* 段階表示 */
.ovl-it{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.ovl.open .ovl-it{opacity:1;transform:none;}
.ovl.open .ovl-it:nth-child(1){transition-delay:.14s;}
.ovl.open .ovl-it:nth-child(2){transition-delay:.20s;}
.ovl.open .ovl-it:nth-child(3){transition-delay:.26s;}
.ovl.open .ovl-it:nth-child(4){transition-delay:.32s;}
.ovl.open .ovl-it:nth-child(5){transition-delay:.38s;}
.ovl.open .ovl-it:nth-child(6){transition-delay:.44s;}
.ovl.open .ovl-side{transition-delay:.36s;}
body.nav-open{overflow:hidden;}

/* ---------- メインビジュアル ---------- */
.mv{position:relative;height:min(88vh,760px);min-height:520px;display:flex;align-items:center;overflow:hidden;}
.mv-bg{position:absolute;inset:0;background-image:var(--img-hero);background-size:cover;background-position:center;transform:scale(1.06);animation:mvzoom 14s var(--ease) forwards;}
@keyframes mvzoom{to{transform:scale(1);}}
.mv-ov{position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,32,58,.86) 0%,rgba(7,32,58,.66) 46%,rgba(7,32,58,.34) 100%);}
.mv-in{position:relative;z-index:2;width:100%;color:#fff;padding-top:88px;}
.mv h1{font-size:clamp(28px,4.9vw,50px);line-height:1.5;letter-spacing:.02em;font-weight:900;}
.mv h1 .thin{display:block;font-size:.58em;font-weight:500;letter-spacing:.06em;margin-bottom:18px;color:#cfe1f5;}
.mv p{margin-top:28px;font-size:15.5px;line-height:2.15;color:rgba(255,255,255,.86);max-width:620px;}
.mv-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px;}
.mv-scroll{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;color:rgba(255,255,255,.7);font-family:"Barlow",sans-serif;font-size:10px;letter-spacing:.2em;text-align:center;}
.mv-scroll::after{content:"";display:block;width:1px;height:44px;background:rgba(255,255,255,.5);margin:10px auto 0;animation:sc 2.2s infinite;transform-origin:top;}
@keyframes sc{0%{transform:scaleY(0);}45%{transform:scaleY(1);}100%{transform:scaleY(1);opacity:0;}}

/* ---------- 事業一覧（写真カード） ---------- */
.bizcards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.bizcard{display:block;background:#fff;border:1px solid var(--line);transition:box-shadow .35s var(--ease),transform .35s var(--ease);}
.bizcard:hover{box-shadow:0 14px 34px rgba(11,43,77,.11);transform:translateY(-4px);}
.bizcard-img{position:relative;height:208px;overflow:hidden;}
.bizcard-img i{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .6s var(--ease);}
.bizcard:hover .bizcard-img i{transform:scale(1.07);}
.bizcard-no{position:absolute;left:0;top:0;z-index:2;background:var(--navy);color:#fff;font-family:"Barlow",sans-serif;font-size:12px;letter-spacing:.16em;padding:8px 15px;font-weight:600;}
.bizcard-b{padding:28px 26px 30px;}
.bizcard-b h3{font-size:19px;}
.bizcard-b p{margin-top:12px;font-size:14px;color:var(--gray);line-height:2;}
.bizcard-b .txtlink{margin-top:18px;}

/* ---------- 課題セクション ---------- */
.issue-sec{padding-top:104px;}
.issue{display:grid;grid-template-columns:1fr 1fr;gap:0;align-items:stretch;}
.issue-img{background-image:var(--img-issue);background-size:cover;background-position:center;min-height:420px;}
.issue-txt{background:var(--navy);color:#fff;padding:66px 56px;display:flex;flex-direction:column;justify-content:center;}
.issue-txt .h2{color:#fff;}
.issue-txt p{margin-top:24px;color:rgba(255,255,255,.78);font-size:14.5px;line-height:2.15;}
.issue-list{margin-top:30px;display:flex;flex-wrap:wrap;gap:10px;}
.issue-list li{border:1px solid rgba(255,255,255,.3);padding:7px 15px;font-size:12.5px;color:rgba(255,255,255,.9);}

/* ---------- 事業詳細 ---------- */
.biz{padding:104px 0;}
.biz-head{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.biz-head.rev .biz-photo{order:2;}
/* 2カラム内は行長が短いため、見出しを一段小さく（「受託しま/す。」の分断を防ぐ） */
.biz-head .h2{font-size:clamp(21px,2.4vw,29px);}
.biz-photo{position:relative;height:390px;overflow:hidden;}
.biz-photo i{position:absolute;inset:0;background-size:cover;background-position:center;}
.biz-photo .tag{position:absolute;left:0;bottom:0;background:var(--blue);color:#fff;font-family:"Barlow",sans-serif;font-size:12px;letter-spacing:.18em;padding:11px 20px;font-weight:600;}
.biz-body{margin-top:56px;}

.svc{display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px;}
.svc li{padding:26px 0;border-top:1px solid var(--line);display:flex;gap:18px;}
.svc .no{font-family:"Barlow",sans-serif;font-size:13px;color:var(--blue);font-weight:600;padding-top:3px;}
.svc h4{font-size:16.5px;}
.svc p{margin-top:8px;font-size:14px;color:var(--gray);line-height:2;}

.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px;}
.flow li{background:#fff;border:1px solid var(--line);padding:28px 26px;position:relative;}
.sec-g .flow li{border-color:transparent;}
.flow .st{font-family:"Barlow",sans-serif;font-size:11px;letter-spacing:.18em;color:var(--blue);font-weight:600;}
.flow h4{font-size:16px;margin-top:9px;}
.flow p{margin-top:9px;font-size:13.5px;color:var(--gray);line-height:1.95;}

/* BEFORE / AFTER */
.ba{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:44px;}
.ba-col{padding:34px 32px;}
.ba-b{background:#fff;border:1px solid var(--line);}
.sec-g .ba-b{border-color:#e6eaf0;}
.ba-a{background:var(--navy);color:#fff;}
.ba-lb{font-family:"Barlow",sans-serif;font-size:12px;letter-spacing:.18em;font-weight:600;color:var(--gray-l);margin-bottom:22px;display:block;}
.ba-a .ba-lb{color:#8fc4f5;}
.ba-col li{padding:17px 0;border-top:1px solid var(--line);}
.ba-a li{border-top-color:rgba(255,255,255,.2);}
.ba-col li:first-of-type{border-top:0;padding-top:0;}
.ba-col h4{font-size:15.5px;}
.ba-col p{margin-top:6px;font-size:13.5px;color:var(--gray);line-height:1.95;}
.ba-a p{color:rgba(255,255,255,.72);}

.note{margin-top:26px;font-size:13px;color:var(--gray-l);line-height:1.95;}

/* ---------- 代表紹介 ---------- */
.founder{display:grid;grid-template-columns:290px 1fr;gap:56px;align-items:start;}
.f-photo{
  position:relative;width:100%;aspect-ratio:4/5;background:#e7ebf1;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.f-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2;}
.f-photo .ph{font-family:"Barlow",sans-serif;font-size:11px;letter-spacing:.2em;color:#a7b0bd;z-index:1;text-align:center;line-height:2.2;}
.f-name{margin-top:22px;}
.f-name .role{font-size:12.5px;color:var(--gray-l);letter-spacing:.08em;}
.f-name .nm{font-size:21px;font-weight:900;margin-top:6px;letter-spacing:.06em;}
.f-name .nm-en{font-family:"Barlow",sans-serif;font-size:11px;letter-spacing:.16em;color:var(--gray-l);margin-top:5px;}
/* 代表コメント：本人の言葉であることが伝わるよう、
   紺・やや大きめ・青の縦罫で経歴と区別する */
.f-comment{margin:0;padding-left:22px;border-left:2px solid var(--blue);}
.f-comment p{font-size:16px;line-height:2.05;color:var(--navy);font-weight:500;}

/* 経歴（文章＋スキルタグ） */
.bio{margin-top:40px;padding-top:34px;border-top:1px solid var(--line);}
.bio-lb{font-size:11.5px;font-weight:700;letter-spacing:.14em;
  color:var(--gray);margin-bottom:16px;}
.bio p{font-size:14px;color:var(--gray);line-height:2.15;}
.bio p + p{margin-top:22px;}
.skills{display:flex;flex-wrap:wrap;gap:9px;margin-top:30px;}
.skills li{background:#fff;border:1px solid var(--line);padding:7px 15px;font-size:12.5px;color:var(--gray);letter-spacing:.02em;}

/* ---------- 会社概要 ---------- */
.spec{width:100%;border-collapse:collapse;}
.spec tr{border-top:1px solid var(--line);}
.spec tr:last-child{border-bottom:1px solid var(--line);}
.spec th{width:200px;text-align:left;padding:24px 24px 24px 0;font-size:14px;font-weight:700;color:var(--navy);vertical-align:top;}
.spec td{padding:24px 0;font-size:14.5px;color:var(--gray);vertical-align:top;line-height:2;}
.spec a{color:var(--blue);border-bottom:1px solid rgba(11,99,197,.3);}
.spec a:hover{border-bottom-color:var(--blue);}

/* ---------- CTA ---------- */
.cta{position:relative;padding:112px 0;color:#fff;overflow:hidden;text-align:center;}
.cta-bg{position:absolute;inset:0;background-image:var(--img-cta);background-size:cover;background-position:center;}
.cta-ov{position:absolute;inset:0;background:rgba(7,32,58,.88);}
.cta-in{position:relative;z-index:2;}
.cta .h2{color:#fff;}
.cta p{margin-top:22px;color:rgba(255,255,255,.8);font-size:14.5px;line-height:2.1;}
.cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:38px;}

/* ---------- フォーム ---------- */
.form{max-width:680px;margin:0 auto;}
.fld-row{display:grid;grid-template-columns:1fr 1fr;gap:0 20px;}
.fld{margin-bottom:22px;}
.fld label{display:block;font-size:13px;font-weight:700;margin-bottom:9px;}
.fld .opt{color:var(--gray-l);font-size:11px;font-weight:500;margin-left:9px;letter-spacing:.06em;}
.fld label .rq{background:var(--blue);color:#fff;font-size:10px;padding:2px 7px;margin-left:9px;letter-spacing:.06em;font-weight:500;vertical-align:2px;}
.fld input,.fld textarea{
  width:100%;padding:15px 16px;border:1px solid var(--line);background:#fff;
  font-family:inherit;font-size:15px;color:var(--ink);transition:border-color .2s,box-shadow .2s;
}
.fld textarea{min-height:140px;resize:vertical;line-height:1.9;}
.fld input:focus,.fld textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,99,197,.12);}
.fld input[aria-invalid="true"],.fld textarea[aria-invalid="true"]{border-color:#c0392b;background:#fffafa;}
.fld .err{display:none;margin-top:7px;font-size:12px;color:#c0392b;line-height:1.7;}
.fld.bad .err{display:block;}
.form .btn{width:100%;}
.form .btn[disabled]{opacity:.55;cursor:default;}
.form .btn[disabled]:hover::after{width:18px;}
.form-note{margin-top:16px;font-size:12.5px;color:var(--gray-l);line-height:1.9;text-align:center;}

/* ハニーポット（人には見えない。ボット除け） */
.hp{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;}

/* 送信結果 */
.form-msg{display:none;margin-top:20px;padding:20px 22px;font-size:13.5px;line-height:1.95;}
.form-msg.show{display:block;}
.form-msg.ok{background:#eef4ee;border-left:3px solid #2e7d32;color:#1e4620;}
.form-msg.ng{background:#fdefed;border-left:3px solid #c0392b;color:#7a2018;}
.form-msg a{color:inherit;font-weight:700;border-bottom:1px solid currentColor;}

/* ---------- フッター ---------- */
.ft{background:var(--navy-d);color:#fff;padding:70px 0 30px;}
.ft-top{display:grid;grid-template-columns:1.1fr 2fr;gap:44px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.14);}
.ft .logo-mk{color:#fff;}
.ft-adr{margin-top:18px;font-size:13px;color:rgba(255,255,255,.6);line-height:2;}
.ft-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.ft-nav h5{font-family:"Barlow",sans-serif;font-size:11px;letter-spacing:.18em;color:rgba(255,255,255,.45);margin:0 0 14px;font-weight:600;}
.ft-nav a{display:block;font-size:13.5px;color:rgba(255,255,255,.82);padding:6px 0;transition:color .2s;}
.ft-nav a:hover{color:#8fc4f5;}
.ft-bt{padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:11.5px;color:rgba(255,255,255,.45);letter-spacing:.04em;}

/* ---------- アニメーション ---------- */
.rv{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease);}
.rv.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .rv{opacity:1;transform:none;transition:none;}
  .mv-bg{animation:none;transform:none;}
  .mv-scroll::after{animation:none;}
}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;}

/* ---------- レスポンシブ ---------- */
@media(max-width:1000px){
  .gnav{display:none;}
  .ovl-grid{grid-template-columns:1fr;gap:40px;}
  .bizcards{grid-template-columns:1fr;}
  .issue{grid-template-columns:1fr;}
  .issue-img{min-height:280px;}
  .issue-txt{padding:48px 32px;}
  .biz-head{grid-template-columns:1fr;gap:32px;}
  .biz-head.rev .biz-photo{order:0;}
  .biz-photo{height:280px;}
  .svc{grid-template-columns:1fr;gap:0;}
  .flow,.ba{grid-template-columns:1fr;}
  .founder{grid-template-columns:1fr;gap:36px;}
  .f-photo{max-width:250px;}
  .ft-top{grid-template-columns:1fr;}
}
@media(max-width:760px){
  .hd{height:72px;}
  .hd.solid{height:62px;}
  .hd-in{padding:0 20px;}
  .logo-mk{font-size:16px;}
  .logo-en{display:none;}
  .fld-row{grid-template-columns:1fr;}
  .mnav-btn{width:46px;height:46px;}
  .mnav-btn i{left:13px;}
  .mnav-btn i:nth-child(1){top:19px;}
  .mnav-btn i:nth-child(2){top:26px;}
  .ovl-in{padding:110px 20px 50px;}
  .ovl-menu a{padding:18px 0;gap:14px;}
  .sec,.biz{padding:66px 0;}
  .issue-sec{padding-top:66px;}
  .cta{padding:76px 0;}
  .mv{height:auto;min-height:0;padding:130px 0 70px;}
  .mv-scroll{display:none;}
  .spec th{display:block;width:100%;padding:20px 0 4px;}
  .spec td{display:block;padding:0 0 20px;}
}