/* v7：4ページ構成の部品。site.css → depth.css → fx.css の後に読む。 */
@font-face{font-family:Manrope;src:url('../assets/fonts/Manrope-Variable.woff2') format('woff2');font-weight:200 800;font-display:swap}
.nb{display:inline-block;white-space:nowrap}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* nav */
.gnav-toggle{display:none}
.gnav a[aria-current="page"]{opacity:1}
.gnav a[aria-current="page"]:not(.gnav-cta)::after{transform:scaleX(1)}

/* 相談の送り先 */
.contact-mail{margin-top:20px;font:500 15px/1.6 var(--ui);color:var(--dark-sub)}
.contact-mail a{color:var(--white);text-underline-offset:4px}
.contact-mail a:hover{color:var(--yellow)}

/* ---------------------------------------------------------------- SOLUTIONS（トップ：キービジュアルの下） */
.solutions{background:var(--ink);color:var(--white);padding:40px 0 112px;position:relative}
.solutions .wrap{position:relative}
.sol-head{display:flex;justify-content:space-between;align-items:flex-end;gap:48px;margin-bottom:40px}
.sol-head .label .en,.sol-head h2{color:var(--white)}
.sol-head h2{font-size:40px}
.sol-head > p{max-width:30em;color:var(--dark-sub);font-size:16px;line-height:1.9}
.sol-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.sol{position:relative;isolation:isolate;display:flex;flex-direction:column;border-radius:16px;overflow:hidden;text-decoration:none;color:var(--white);
  background:linear-gradient(180deg,#1A1D20,#141618);border:1px solid rgba(255,255,255,.1);transition:transform .55s var(--ease),box-shadow .55s,border-color .4s}
.sol::after{content:"";position:absolute;left:32px;right:32px;top:0;height:2px;background:var(--yellow);transform:scaleX(0);transform-origin:0 50%;transition:transform .6s var(--ease)}
.sol:hover{transform:translateY(-6px);border-color:rgba(232,237,59,.45);box-shadow:0 30px 80px rgba(0,0,0,.5)}
.sol:hover::after{transform:scaleX(1)}
.sol:focus-visible{outline:2px solid var(--yellow);outline-offset:3px}
.sol-vis{position:relative;height:280px;overflow:hidden;background:#0E1012}
.sol-vis svg{display:block;width:100%;height:100%}
.vis-orig{position:absolute;inset:0;transition:transform .6s var(--ease),opacity .5s ease}
.vis-orig svg{transition:transform 1.4s var(--ease)}
.sol:hover .vis-orig svg{transform:scale(1.05)}
.sol-body{display:flex;flex-direction:column;gap:8px;flex:1;padding:28px 32px 30px}
.sol-k{display:flex;align-items:center;gap:12px;font:600 12px/1.4 var(--ui);letter-spacing:.14em;text-transform:uppercase;color:var(--dark-sub)}
.sol-k .num{color:var(--yellow);font-size:13px}
.sol h3{font-size:34px;line-height:1.3;margin-top:4px}
.sol-lead{font-size:18px;font-weight:900;line-height:1.6}
.sol-ds{font-size:15px;line-height:1.85;color:var(--dark-sub)}
.sol-go{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:16px;border-top:1px solid rgba(255,255,255,.12);font:500 14px var(--ui)}
.sol-go i{font-style:normal;transition:transform .45s var(--ease)}
.sol:hover .sol-go i{transform:translateX(6px)}
/* 縞（ブランド工学） */
.vis-stripes .st{transition:opacity .6s}
.vis-word{font:400 46px "Quan Continuum",Inter,sans-serif;fill:#E8ED3B;paint-order:stroke;stroke:#0E1012;stroke-width:8px}
.fx-on .vis-stripes .st{stroke-dasharray:520}
.fx-on .sol-brand:not(.seen) .vis-stripes .st{stroke-dashoffset:520}
.fx-on .sol-brand.seen .vis-stripes .st,.fx-on .page-hero .vis-stripes .st{animation:fx-st 1.8s var(--ease) both;animation-delay:calc(var(--k) * 45ms)}
@keyframes fx-st{from{stroke-dashoffset:520}to{stroke-dashoffset:0}}
/* レイヤー（AI組織化工学） */
.vis-ly{font:600 11px var(--ui);letter-spacing:.14em;fill:#8A9094}
.vis-layers .ly{transition:transform .6s var(--ease)}
.sol:hover .vis-layers .ly{transform:translateY(calc(var(--k) * 3px))}
.vis-layers .nd{transform-box:fill-box;transform-origin:center}
.fx-on .vis-layers .nd{animation:fx-node 2.6s ease-in-out infinite;animation-delay:calc(var(--k) * .3s)}
.fx-still .vis-layers .nd{animation:none}
@keyframes fx-node{0%,100%{opacity:.45;transform:scale(.8)}50%{opacity:1;transform:scale(1.35)}}
/* ai-zoooo：商品の色（blue-lavender）はサービス固有の色として保つ */
.sol-zoo{grid-column:1 / -1;flex-direction:row;color:#0C2036;border-color:transparent;
  background:linear-gradient(115deg,#94DBCF 0%,#8BCCEB 43%,#A1BFE8 72%,#BBB7E3 100%)}
.sol-zoo::after{background:#0C2036}
.sol-zoo:hover{border-color:rgba(255,255,255,.8);box-shadow:0 30px 80px rgba(139,204,235,.25)}
.sol-zoo .sol-vis{flex:0 0 44%;height:auto;min-height:220px;background:transparent;display:flex;align-items:center;justify-content:center}
.sol-zoo .sol-k,.sol-zoo .sol-ds{color:#1F3550}
.sol-zoo .sol-go{border-color:rgba(12,32,54,.18)}
.vis-zoo{display:flex;flex-direction:column;align-items:center;gap:18px;transition:transform 1.2s var(--ease)}
.sol-zoo:hover .vis-zoo{transform:scale(1.04)}
.zoo-word{font:700 clamp(48px,6vw,84px)/1 Manrope,Inter,sans-serif;letter-spacing:-.03em;color:#0C2036}
.zoo-word b{font-weight:700;background:rgba(255,255,255,.55);padding:0 6px;border-radius:6px}
.zoo-dots{display:flex;gap:10px}
.zoo-dots i{width:12px;height:12px;border-radius:50%;background:#fff;box-shadow:0 2px 8px rgba(12,32,54,.15);transition:transform .4s var(--ease)}
.sol-zoo:hover .zoo-dots i{transform:translateY(-6px);transition-delay:calc(var(--k) * 40ms)}

/* トップ：MVVへの入口 */
.about-mvv{border-top:1px solid var(--line)}
.about-en{font:400 clamp(40px,5.6vw,80px)/1.05 var(--en);letter-spacing:-.01em;margin-bottom:16px}
.about-mvv h2{font-size:clamp(32px,4vw,52px);line-height:1.35}
.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.about-item{display:flex;flex-direction:column;gap:8px;padding:24px 26px;border:1px solid var(--line);border-radius:12px;text-decoration:none;transition:border-color .3s,transform .45s var(--ease),box-shadow .45s}
.about-item .en{font:400 18px var(--en);color:var(--gray)}
.about-item b{font-size:17px;font-weight:900;line-height:1.6}
.about-item:hover{border-color:var(--ink);transform:translateY(-4px);box-shadow:0 20px 50px rgba(17,19,21,.08)}
.about-more{margin-top:32px}

/* ---------------------------------------------------------------- 下層ページの見出し */
.page-hero{position:relative;isolation:isolate;overflow:hidden;background:var(--ink);color:var(--white);padding:156px 0 96px}
.page-hero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:radial-gradient(50% 60% at 78% 40%,rgba(255,255,255,.07),transparent 65%),radial-gradient(70% 60% at 10% 110%,rgba(255,255,255,.05),transparent 70%)}
.page-hero .wrap{position:relative;z-index:2}
.page-hero-vis{position:absolute;z-index:1;right:-2%;top:0;bottom:0;width:60%;opacity:.6;pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 40%),linear-gradient(180deg,transparent 0,#000 140px);-webkit-mask-composite:source-in;mask-image:linear-gradient(90deg,transparent,#000 40%),linear-gradient(180deg,transparent 0,#000 140px);mask-composite:intersect}
.page-hero-vis svg{width:100%;height:100%;display:block}
.page-hero-vis .mvv-wave{position:absolute;width:120%;max-width:none;height:auto;left:0;top:-6%}
.crumb{display:flex;gap:8px;font:500 12px/1 var(--ui);letter-spacing:.06em;color:var(--dark-sub);margin-bottom:28px}
.crumb a{text-decoration:none;color:var(--white)}
.crumb a:hover{text-decoration:underline}
.page-hero .label{color:var(--dark-sub)}
.page-hero h1{font-size:clamp(44px,6.4vw,84px);line-height:1.15}
.page-hero h1 .ln{display:block;overflow:hidden;padding-bottom:.05em}
.page-hero h1 .ln > span{display:inline-block}
.fx-on .page-hero h1 .ln > span{transform:translateY(105%);animation:fx-up 1.1s var(--ease) .1s forwards}
.page-lead{margin-top:24px;max-width:36em;color:var(--dark-sub);font-size:17px;line-height:1.95}
.fx-on .page-lead,.fx-on .crumb,.fx-on .page-hero .label,.fx-on .mvv-jump{opacity:0;animation:fx-rise 1s var(--ease) .35s forwards}
.fx-on .crumb{animation-delay:.05s}.fx-on .page-hero .label{animation-delay:.2s}.fx-on .mvv-jump{animation-delay:.5s}

/* AI組織化工学：このページの内容（追従する目次） */
.subnav{position:sticky;top:64px;z-index:9;background:rgba(255,255,255,.86);-webkit-backdrop-filter:blur(14px) saturate(150%);backdrop-filter:blur(14px) saturate(150%);border-bottom:1px solid var(--line)}
.subnav .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}
.subnav .wrap::-webkit-scrollbar{display:none}
.subnav a{position:relative;flex:none;display:flex;align-items:center;min-height:52px;padding:0 14px;font-size:14px;text-decoration:none;color:var(--gray);transition:color .2s}
.subnav a::after{content:"";position:absolute;left:14px;right:14px;bottom:0;height:2px;background:var(--ink);transform:scaleX(0);transition:transform .35s var(--ease)}
.subnav a:hover,.subnav a.is-on{color:var(--ink)}
.subnav a.is-on::after{transform:scaleX(1)}
.page-ai #view{padding-top:96px}

/* ---------------------------------------------------------------- ブランド工学：資料ビューア */
.deck-sec{background:var(--mist)}
.deck-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.deck-chs{display:flex;flex-wrap:wrap;gap:6px}
.deck-ch{min-height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--white);font:500 13px var(--jp);color:var(--ink);cursor:pointer;transition:background .25s,color .25s,border-color .25s}
.deck-ch:hover{border-color:var(--ink)}
.deck-ch.is-on{background:var(--ink);border-color:var(--ink);color:var(--white)}
.deck-ch:focus-visible,.deck-thumb:focus-visible,.deck-full:focus-visible,.deck-nav:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.deck-viewer{position:relative;background:var(--white);border-radius:16px;padding:16px;box-shadow:0 30px 80px rgba(17,19,21,.10)}
.deck-viewer:focus-visible{outline:2px solid var(--ink);outline-offset:4px}
.deck-stage{position:relative;aspect-ratio:2000/700;border-radius:10px;overflow:hidden;background:#E6E8E5;touch-action:pan-y;user-select:none}
.deck-slide{position:absolute;inset:0;margin:0;opacity:0;transform:translateX(var(--dx,3%)) scale(.985);transition:opacity .6s var(--ease),transform .8s var(--ease);pointer-events:none}
.deck-slide.is-on{opacity:1;transform:none;pointer-events:auto}
.deck-slide.is-out{transform:translateX(calc(var(--dx,3%) * -1)) scale(.985)}
.deck-slide img{display:block;width:100%;height:100%;object-fit:contain}
.deck-nav{position:absolute;top:50%;z-index:2;width:52px;height:52px;margin-top:-26px;border:0;border-radius:50%;background:rgba(17,19,21,.72);color:var(--white);font:500 20px/1 var(--ui);cursor:pointer;
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;transition:opacity .3s,background .2s,transform .3s var(--ease)}
.deck-stage:hover .deck-nav,.deck-nav:focus-visible{opacity:1}
.deck-nav:hover{background:var(--ink);transform:scale(1.06)}
.deck-prev{left:14px}.deck-next{right:14px}
.deck-nav[disabled]{opacity:0!important;pointer-events:none}
.deck-bar{display:flex;align-items:center;gap:16px;margin-top:14px}
.deck-count{font-size:14px;color:var(--gray);min-width:64px}
.deck-count b{color:var(--ink);font-weight:700}
.deck-progress{position:relative;flex:1;height:2px;background:var(--line);overflow:hidden}
.deck-progress i{position:absolute;inset:0;background:var(--ink);transform-origin:0 50%;transform:scaleX(var(--dp,.0556));transition:transform .6s var(--ease)}
.deck-full{min-height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--white);font:500 13px var(--jp);cursor:pointer}
.deck-full:hover{border-color:var(--ink)}
.deck-caps{margin-top:18px}
.deck-cap{display:grid;grid-template-columns:56px minmax(0,1fr);gap:16px;padding:6px 4px 4px}
.deck-viewer.is-ready .deck-cap{display:none}
.deck-viewer.is-ready .deck-cap.is-on{display:grid}
.fx-on .deck-viewer.is-ready .deck-cap.is-on{animation:fx-rise-r .6s var(--ease)}
.deck-cap-n{font:600 22px/1.2 var(--ui)}
.deck-cap h3{font-size:20px;line-height:1.5}
.deck-cap p{margin-top:6px;font-size:15px;line-height:1.85;color:#3E4447;max-width:60em}
.deck-thumbs{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:8px;margin-top:20px}
.deck-thumb{position:relative;display:block;width:100%;padding:0;border:2px solid transparent;border-radius:6px;overflow:hidden;background:var(--white);cursor:pointer;opacity:.62;transition:opacity .25s,border-color .25s,transform .35s var(--ease)}
.deck-thumb img{display:block;width:100%;height:auto}
.deck-thumb span{position:absolute;left:4px;bottom:3px;padding:1px 5px;border-radius:3px;background:rgba(17,19,21,.78);color:var(--white);font:600 10px/1.4 var(--ui)}
.deck-thumb:hover{opacity:1;transform:translateY(-2px)}
.deck-thumb.is-on{opacity:1;border-color:var(--yellow);box-shadow:0 0 0 1px var(--ink)}
.deck-viewer:fullscreen{display:flex;flex-direction:column;justify-content:center;background:var(--ink);padding:3vh 3vw;border-radius:0}
.deck-viewer:fullscreen .deck-stage{max-height:78vh;width:min(100%,calc(78vh * 2000 / 700));margin:0 auto}
.deck-viewer:fullscreen .deck-cap h3,.deck-viewer:fullscreen .deck-cap-n{color:var(--white)}
.deck-viewer:fullscreen .deck-cap p,.deck-viewer:fullscreen .deck-count{color:var(--dark-sub)}
.deck-viewer:fullscreen .deck-count b{color:var(--white)}
.deck-viewer:fullscreen .deck-progress{background:#3A3F43}
.deck-viewer:fullscreen .deck-progress i{background:var(--yellow)}
.fx-still .deck-slide{transition:none}

/* 無料ディスカッション */
.disc-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
.disc{position:relative;padding:28px 30px;border:1px solid var(--line);border-radius:12px;background:var(--white);transition:border-color .3s,transform .45s var(--ease),box-shadow .45s}
.disc:hover{border-color:var(--ink);transform:translateY(-4px);box-shadow:0 20px 50px rgba(17,19,21,.08)}
.disc-n{font:600 13px var(--ui);color:var(--gray)}
.disc h3{font-size:21px;margin-top:6px}
.disc p{font-size:15px;line-height:1.85;margin-top:8px}
.disc .disc-t{font-size:13px;color:var(--gray);display:flex;align-items:center;gap:8px}
.disc .disc-t::before{content:"";width:8px;height:8px;background:var(--yellow);outline:1px solid var(--ink)}

/* ---------------------------------------------------------------- MVV */
.mvv-jump{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.mvv-jump a{display:flex;align-items:center;min-height:44px;padding:0 18px;border:1px solid #72787F;border-radius:999px;text-decoration:none;font:400 15px var(--en);letter-spacing:.04em;transition:border-color .25s,background .25s}
.mvv-jump a:hover{border-color:var(--yellow);background:rgba(232,237,59,.08)}
.mvv-grid{display:grid;grid-template-columns:200px minmax(0,1fr);gap:56px}
.mvv-k{position:sticky;top:100px;align-self:start;padding-top:14px;border-top:2px solid var(--ink);font:400 22px/1.2 var(--en);letter-spacing:.03em}
.mvv-en{font:400 clamp(34px,4.6vw,64px)/1.08 var(--en);letter-spacing:-.01em}
.mvv-block h2{font-size:clamp(30px,3.8vw,52px);line-height:1.4}
.mvv-block h2 + .lead,.mvv-block h2 + .mi-grid{margin-top:24px}
.mvv-block .lead{max-width:40em}
.mvv-block .view-figure{margin-top:40px;max-width:720px}
.mvv-dark{background:var(--ink);color:var(--white)}
.mvv-dark .mvv-k{border-color:var(--yellow)}
.mvv-dark h2{color:var(--white)}
.mi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
.mi-grid > div{padding:26px;border:1px solid rgba(255,255,255,.14);border-radius:12px;background:rgba(255,255,255,.035);transition:border-color .3s,transform .45s var(--ease)}
.mi-grid > div:hover{border-color:rgba(232,237,59,.6);transform:translateY(-4px)}
.mi-grid .en{font:400 19px var(--en);color:var(--yellow)}
.mi-grid h3{font-size:24px}
.mi-grid p{font-size:15px;line-height:1.85;margin-top:8px;color:var(--dark-sub)}
.mvv-values{background:var(--mist)}
.val-list{margin-top:32px;border-top:1px solid var(--ink)}
.val{display:grid;grid-template-columns:72px minmax(0,1fr);gap:24px;padding:30px 0;border-bottom:1px solid var(--line)}
.val-n{font:600 26px/1.2 var(--ui)}
.val-en{font:400 30px/1.2 var(--en)}
.val h3{font-size:24px;line-height:1.45}
.val p:not(.val-en):not(.val-n){font-size:15.5px;line-height:1.9;margin-top:8px;max-width:40em;color:#3E4447}
.mvv-name .name-note{margin-top:0}

@media (max-width:1023px){
  .gnav-toggle{position:relative;z-index:2;display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border:1px solid #72787F;border-radius:4px;background:transparent;color:var(--white);font:900 14px var(--jp);cursor:pointer}
  .gnav{position:fixed;left:0;right:0;top:0;z-index:1;flex-direction:column;align-items:stretch;gap:0;padding:84px 20px 28px;background:rgba(17,19,21,.97);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);transform:translateY(-105%);transition:transform .4s var(--ease);visibility:hidden}
  .gnav[data-open="true"]{transform:none;visibility:visible}
  .gnav a:not(.gnav-cta){display:flex!important;font-size:17px;border-bottom:1px solid rgba(255,255,255,.1)}
  .gnav a:not(.gnav-cta)::after{display:none}
  .gnav .gnav-cta{justify-content:center;margin-top:20px;min-height:48px}
  .sol-head{flex-direction:column;align-items:flex-start;gap:16px}
  .sol-grid{grid-template-columns:minmax(0,1fr)}
  .sol-zoo{flex-direction:column}
  .sol-zoo .sol-vis{flex:none;min-height:180px}
  .about-grid,.mi-grid{grid-template-columns:minmax(0,1fr)}
  .deck-thumbs{grid-template-columns:repeat(6,minmax(0,1fr))}
  .mvv-grid{grid-template-columns:1fr;gap:20px}
  .mvv-k{position:static}
}
@media (max-width:767px){
  .solutions{padding:24px 0 72px}
  .sol-head h2{font-size:28px}
  .sol-vis{height:200px}
  .sol-body{padding:22px 22px 24px}
  .sol h3{font-size:28px}
  .page-hero{padding:120px 0 64px}
  .page-hero-vis{width:100%;opacity:.28}
  .subnav{top:56px}
  .deck-stage{aspect-ratio:900/1260}
  .deck-nav{opacity:1;width:42px;height:42px;margin-top:-21px}
  .deck-bar{flex-wrap:wrap}
  .deck-full{display:none}
  .deck-cap{grid-template-columns:1fr;gap:4px}
  .deck-thumbs{grid-template-columns:repeat(4,minmax(0,1fr))}
  .disc-grid{grid-template-columns:minmax(0,1fr)}
  .site-header .wrap{gap:12px}
  .brand-tag{font-size:10px;letter-spacing:.08em;gap:8px}
  .gnav-toggle{padding:0 12px;flex:none}
  .about-mvv h2,.mvv-block h2{font-size:24px}
  .val{grid-template-columns:48px minmax(0,1fr);gap:12px}
  .val-en{font-size:24px}
}

/* ---------------------------------------------------------------- 背景の視覚効果（js/bg.js） */
.bg-fx{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.bg-fx canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
/* 下層の見出し：文字のある左側を少し静かにする */
.page-hero .bg-fx{-webkit-mask-image:linear-gradient(90deg,rgba(0,0,0,.38) 0%,rgba(0,0,0,.7) 35%,#000 60%);mask-image:linear-gradient(90deg,rgba(0,0,0,.38) 0%,rgba(0,0,0,.7) 35%,#000 60%)}
.bg-grid .hz{position:absolute;left:0;right:0;top:34%;height:1px;background:linear-gradient(90deg,transparent 5%,rgba(232,237,59,.75) 66%,transparent 95%);box-shadow:0 0 40px 8px rgba(232,237,59,.10)}
.bg-grid .scan{position:absolute;left:0;right:0;top:34%;height:2px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35) 66%,transparent);animation:bg-scan 5.5s cubic-bezier(.55,0,.85,.4) infinite}
@keyframes bg-scan{0%{transform:translateY(0) scaleX(.3);opacity:0}15%{opacity:1}100%{transform:translateY(420px) scaleX(1.6);opacity:0}}
.fx-still .bg-grid .scan{display:none}

/* Solutions：上から差す光。柔らかいけれど、はっきり分かる光。光は画面に固定し、節の中だけに見せる（パララックス固定） */
.solutions{clip-path:inset(0)}
.solutions .wrap{position:relative;z-index:1}
.sol-light{position:fixed;inset:0;z-index:0;pointer-events:none}
/* 光だまり（上の中央） */
.sol-light::before{content:"";position:absolute;inset:0;
  background:radial-gradient(58% 72% at 50% 4%,rgba(255,255,255,.4),rgba(255,255,255,.17) 34%,rgba(255,255,255,.06) 60%,transparent 82%),
             radial-gradient(24% 26% at 50% 6%,rgba(232,237,59,.2),transparent 72%)}
/* 光の円すいと筋。ぼかして柔らかくする */
.sol-light i{position:absolute;left:50%;top:2%;width:180vmax;height:130vh;transform:translateX(-50%);filter:blur(26px);
  background:conic-gradient(from 180deg at 50% 0%,transparent 0deg 132deg,rgba(255,255,255,.1) 148deg,rgba(255,255,255,.2) 165deg,rgba(255,255,255,.27) 180deg,rgba(255,255,255,.2) 195deg,rgba(255,255,255,.1) 212deg,transparent 228deg 360deg);
  -webkit-mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.7) 40%,transparent 88%);mask-image:linear-gradient(180deg,#000 0%,rgba(0,0,0,.7) 40%,transparent 88%)}
.sol-light i::after{content:"";position:absolute;inset:0;filter:blur(6px);
  background:conic-gradient(from 180deg at 50% 0%,transparent 0deg 152deg,rgba(255,255,255,.16) 156deg,transparent 160deg 168deg,rgba(255,255,255,.22) 172deg,transparent 176deg 183deg,
    rgba(255,255,255,.2) 187deg,transparent 191deg 198deg,rgba(255,255,255,.14) 202deg,transparent 206deg 360deg)}
/* カードを少し透かして、光が後ろに見えるようにする */
.solutions .sol:not(.sol-zoo){background:linear-gradient(180deg,rgba(26,29,32,.62),rgba(20,22,24,.82));-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.solutions .sol:not(.sol-zoo) .sol-vis{background:rgba(14,16,18,.55)}

/* ---------------------------------------------------------------- 動くバナー（Solutions のカード）
   マウスを乗せる → いまの図のホバーの動き → 図がこちらへ迫りながら消える → 8秒の動くバナーを繰り返す。
   .is-zoom：元の図を拡大して消す ／ .is-motion：動くバナーを見せる ／ .is-play：動くバナーを再生する（js/pages.js） */
.sol.is-zoom .vis-orig{transform:scale(1.9);opacity:0;transition:transform .75s cubic-bezier(.55,0,.8,.2),opacity .6s ease-in}
.sol-motion{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .45s ease}
.sol.is-motion .sol-motion{opacity:1}
.sol-motion .bm text{fill:#fff}
.sol-motion .jp{font-family:var(--jp);font-weight:900}
.sol-motion .ui{font-family:var(--ui);font-weight:600;letter-spacing:.14em}
.sol-motion .en{font-family:var(--en);font-weight:400}
.sol-motion .bm .sub{fill:#8A9094}
.sol-motion .bm .y{fill:var(--yellow)}
.sol-motion .bm *{transform-box:fill-box;transform-origin:center}
.sol-motion .an{animation-duration:8s;animation-iteration-count:infinite;animation-fill-mode:both;animation-timing-function:var(--ease);animation-delay:var(--d,0s)}
/* ブランド工学 */
.sol-motion .bb .c{fill:none;stroke:#5A6168;stroke-width:1.4;opacity:.16}
.sol-motion .bb .same{opacity:0;fill:#8A9094}
.sol-motion .bb .u{fill:var(--yellow)}
.sol-motion .bb .t1,.sol-motion .bb .t2,.sol-motion .bb .t3{opacity:0}
.sol-motion .bb .ln{stroke:#8A9094;stroke-width:1.2;stroke-dasharray:340;opacity:0}
.sol-motion .bb .st{opacity:0}
.sol-motion .bb .st circle{fill:#0E1012;stroke:#fff;stroke-width:1.2}
.sol-motion .bb .st.last circle{fill:var(--yellow);stroke:var(--yellow)}
.sol-motion .bb .st.last text.num{fill:var(--ink)}
.sol-motion .bb .r{fill:none;stroke:#fff;stroke-width:1;opacity:var(--o)}
.sol-motion .bb .f{fill:#fff}
.sol.is-play .sol-motion .bb .c{animation-name:mbSame}
.sol.is-play .sol-motion .bb .same{animation-name:mbSameT}
.sol.is-play .sol-motion .bb .u{animation-name:mbU}
.sol.is-play .sol-motion .bb .t1{animation-name:mbT1}
.sol.is-play .sol-motion .bb .t2{animation-name:mbT2}
.sol.is-play .sol-motion .bb .t3{animation-name:mbT3}
.sol.is-play .sol-motion .bb .ln{animation-name:mbLn}
.sol.is-play .sol-motion .bb .st{animation-name:mbSt}
.sol.is-play .sol-motion .bb .r{animation-name:mbR}
.sol.is-play .sol-motion .bb .f{animation-name:mbF}
.sol.is-play .sol-motion .bb .ti{animation-name:mbTi}
@keyframes mbSame{0%{opacity:0;transform:scale(.3)}4%{opacity:1;transform:scale(1)}24%{opacity:1}30%{opacity:.18}82%{opacity:.18}88%{opacity:.1}97%{opacity:.1}100%{opacity:0}}
@keyframes mbSameT{0%{opacity:0;transform:translateY(8px)}4%{opacity:1;transform:none}24%{opacity:1}28%{opacity:0}100%{opacity:0}}
@keyframes mbU{0%,25%{opacity:0;transform:scale(.2)}29%{opacity:1;transform:scale(1.25)}33%{transform:scale(1)}97%{opacity:1;transform:scale(1)}100%{opacity:0}}
@keyframes mbT1{0%,27%{opacity:0;transform:translateY(10px)}31%{opacity:1;transform:none}43%{opacity:1}46%{opacity:0}100%{opacity:0}}
@keyframes mbT2{0%,46%{opacity:0;transform:translateY(10px)}50%{opacity:1;transform:none}65%{opacity:1}68%{opacity:0}100%{opacity:0}}
@keyframes mbT3{0%,68%{opacity:0;transform:translateY(10px)}72%{opacity:1;transform:none}83%{opacity:1}86%{opacity:0}100%{opacity:0}}
@keyframes mbLn{0%,46%{opacity:1;stroke-dashoffset:340}60%{stroke-dashoffset:0;opacity:1}66%{opacity:1}69%{opacity:0}100%{opacity:0}}
@keyframes mbSt{0%,47%{opacity:0;transform:translateY(8px)}51%{opacity:1;transform:none}66%{opacity:1}69%{opacity:0}100%{opacity:0}}
@keyframes mbR{0%,68%{opacity:0;transform:scale(.2)}76%{opacity:var(--o);transform:scale(1)}97%{opacity:var(--o)}100%{opacity:0}}
@keyframes mbF{0%,68%{opacity:0;transform:translate(var(--fx),var(--fy))}70%{opacity:.9}80%{transform:none;opacity:.9}97%{opacity:.6;transform:none}100%{opacity:0}}
@keyframes mbTi{0%,86%{opacity:0;transform:translateY(12px)}90%{opacity:1;transform:none}97%{opacity:1}100%{opacity:0}}
/* AI組織化工学 */
.sol-motion .ba .nd rect{fill:#17191C;stroke:#8A9094;stroke-width:1.2}
.sol-motion .ba .nd text{font-size:10px}
.sol-motion .ba .nd,.sol-motion .ba .t1,.sol-motion .ba .t2,.sol-motion .ba .t4,.sol-motion .ba .ti,.sol-motion .ba .dot,.sol-motion .ba .memt,.sol-motion .ba .fn,.sol-motion .ba .hu,.sol-motion .ba .pk{opacity:0}
.sol-motion .ba .mem{fill:none;stroke:var(--yellow);stroke-width:1.6;stroke-dasharray:214;opacity:0}
.sol-motion .ba .sp{stroke:#5A6168;stroke-width:1;stroke-dasharray:3 4;opacity:0}
.sol-motion .ba .ly rect{fill:rgba(255,255,255,.03);stroke:#5A6168;stroke-width:1.2}
.sol-motion .ba .ly.deep rect{fill:rgba(232,237,59,.08);stroke:var(--yellow)}
.sol-motion .ba .ly text.ui{font-size:10px;fill:#8A9094}
.sol-motion .ba .ly text.jp{font-size:13px}
.sol-motion .ba .fl{stroke:#8A9094;stroke-width:1.2;stroke-dasharray:330;opacity:0}
.sol-motion .ba .pk{fill:var(--yellow)}
.sol.is-play .sol-motion .ba .nd{animation-name:maNd}
.sol.is-play .sol-motion .ba .t1{animation-name:maT1}
.sol.is-play .sol-motion .ba .t2{animation-name:maT2}
.sol.is-play .sol-motion .ba .t3{animation-name:maT3}
.sol.is-play .sol-motion .ba .t4{animation-name:maT4}
.sol.is-play .sol-motion .ba .mem{animation-name:maMem}
.sol.is-play .sol-motion .ba .memt{animation-name:maMemT}
.sol.is-play .sol-motion .ba .sp{animation-name:maSp}
.sol.is-play .sol-motion .ba .ly{animation-name:maLy}
.sol.is-play .sol-motion .ba .fl{animation-name:maFl}
.sol.is-play .sol-motion .ba .fn{animation-name:maFn}
.sol.is-play .sol-motion .ba .pk{animation-name:maPk;animation-timing-function:linear}
.sol.is-play .sol-motion .ba .hu{animation-name:maHu}
.sol.is-play .sol-motion .ba .ti{animation-name:maTi}
.sol.is-play .sol-motion .ba .dot{animation-name:maDot}
@keyframes maNd{0%{opacity:0;transform:translate(var(--dx),var(--dy)) scale(.6)}4%{opacity:1;transform:translate(var(--dx),var(--dy)) scale(1)}22%{transform:translate(var(--dx),var(--dy))}32%{transform:none;opacity:1}44%{opacity:1}48%{opacity:0;transform:none}100%{opacity:0}}
@keyframes maT1{0%,2%{opacity:0;transform:translateY(10px)}6%{opacity:1;transform:none}21%{opacity:1}24%{opacity:0}100%{opacity:0}}
@keyframes maT2{0%,25%{opacity:0;transform:translateY(10px)}29%{opacity:1;transform:none}44%{opacity:1}47%{opacity:0}100%{opacity:0}}
@keyframes maT3{0%,49%{opacity:0;transform:translateY(10px)}53%{opacity:1;transform:none}68%{opacity:1}71%{opacity:0}100%{opacity:0}}
@keyframes maT4{0%,71%{opacity:0;transform:translateY(10px)}75%{opacity:1;transform:none}84%{opacity:1}87%{opacity:0}100%{opacity:0}}
@keyframes maMem{0%,24%{opacity:1;stroke-dashoffset:214}33%{stroke-dashoffset:0}44%{opacity:1}48%{opacity:0}100%{opacity:0}}
@keyframes maMemT{0%,29%{opacity:0}33%{opacity:1}44%{opacity:1}48%{opacity:0}100%{opacity:0}}
@keyframes maSp{0%,31%{opacity:0}35%{opacity:1}44%{opacity:1}48%{opacity:0}100%{opacity:0}}
@keyframes maLy{0%,48%{opacity:0;transform:translateX(40px)}54%{opacity:1;transform:none}69%{opacity:1}72%{opacity:0}100%{opacity:0}}
@keyframes maFl{0%,71%{opacity:1;stroke-dashoffset:330}76%{stroke-dashoffset:0}85%{opacity:1}88%{opacity:0}100%{opacity:0}}
@keyframes maFn{0%,72%{opacity:0;transform:scale(.4)}76%{opacity:1;transform:none}85%{opacity:1}88%{opacity:0}100%{opacity:0}}
@keyframes maPk{0%,75%{opacity:0;transform:translateX(0)}76%{opacity:1}84%{opacity:1;transform:translateX(310px)}86%{opacity:0;transform:translateX(310px)}100%{opacity:0}}
@keyframes maHu{0%,72%{opacity:0;transform:scale(.4)}76%{opacity:1;transform:none}79.5%{transform:scale(1)}80.5%{transform:scale(1.35)}82%{transform:scale(1)}85%{opacity:1}88%{opacity:0}100%{opacity:0}}
@keyframes maTi{0%,87%{opacity:0;transform:translateY(12px)}91%{opacity:1;transform:none}97%{opacity:1}100%{opacity:0}}
@keyframes maDot{0%,88%{opacity:0;transform:scale(.2)}92%{opacity:1;transform:scale(1)}97%{opacity:1}100%{opacity:0}}

/* ---------------------------------------------------------------- 動物のアイコン（assets/animals/。色は mask で付ける） */
.ani{display:inline-block;flex:none;width:var(--s,28px);height:var(--s,28px);background:currentColor;
  -webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}
/* 9つのAIサービスのカード：右上に小さく */
.svc .svc-ani{position:absolute;right:16px;top:16px;--s:30px;color:rgba(255,255,255,.82);transition:color .3s,transform .45s var(--ease)}
.svc:hover .svc-ani{color:var(--yellow);transform:translateY(-3px) scale(1.08)}
/* ai-zoooo のカード：9匹を2段で */
.zoo-parade{display:flex;flex-wrap:wrap;align-items:flex-end;gap:6px 9px;margin-top:12px;max-width:200px;color:var(--ink)}
.zoo-parade .pa{transform:translateY(var(--y,0px));transition:transform .45s var(--ease)}
.svc-zoo:hover .zoo-parade .pa{transform:translateY(calc(var(--y,0px) - 6px));transition-delay:calc(var(--k) * 35ms)}
/* Solutions の ai-zoooo のバナー：9匹を波のように並べる */
.zoo-animals{display:flex;align-items:center;gap:10px;color:#0C2036}
.zoo-animals .ani{transform:translateY(var(--y,0px));transition:transform .45s var(--ease)}
.sol-zoo:hover .zoo-animals .ani{transform:translateY(calc(var(--y,0px) - 8px));transition-delay:calc(var(--k) * 40ms)}
@media (max-width:767px){.zoo-animals{gap:6px}.zoo-animals .ani{width:calc(var(--s) * .7);height:calc(var(--s) * .7)}}