/* v2 — NOCK DESIGN を手本にした試作。手本のコード・画像・文章は使用していない。 */
:root{
  --ink:#141414; --ink-2:#3c3c3c; --muted:#7a7a7a; --line:#e4e4e4;
  --bg:#fff; --bg-2:#f6f6f5; --dark:#2b2b2b; --dark-2:#1d1d1d;
  --line-green:#06c755;
  --pad:clamp(20px,4vw,40px);
  --wide:1360px; --inner:1194px;
  --jp:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --en:"Poppins","Noto Sans JP",sans-serif;
  --ease:cubic-bezier(.22,.8,.28,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--jp);
  font-size:16px;line-height:1.9;letter-spacing:.01em;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,figure{margin:0}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:calc(var(--inner) + var(--pad)*2);margin:0 auto;padding:0 var(--pad)}
.wrap-wide{width:100%;max-width:calc(var(--wide) + var(--pad)*2);margin:0 auto;padding:0 var(--pad)}
.en{font-family:var(--en);font-weight:500;letter-spacing:-.01em}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:16px;top:16px;background:#fff;padding:10px 16px;z-index:99}

/* ---------- header ---------- */
.hd{position:fixed;inset:0 0 auto;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);
  transition:transform .5s var(--ease),background .3s}
.hd.is-hidden{transform:translateY(-100%)}
.hd-in{display:flex;align-items:center;gap:32px;height:96px}
.hd-brand{display:flex;align-items:center;gap:12px;font-family:var(--en);font-weight:600;font-size:19px;letter-spacing:.06em}
.hd-brand img{width:34px;height:34px}
.hd-nav{margin-left:auto;display:flex;align-items:center;gap:34px;font-size:15px;font-weight:500}
.hd-nav a{position:relative;padding:4px 0}
.hd-nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:currentColor;transition:right .4s var(--ease)}
.hd-nav a:hover::after{right:0}
.hd-sep{width:1px;height:26px;background:var(--line)}
.hd-cta{display:flex;align-items:center;gap:22px;font-size:15px;font-weight:600}
.hd-toggle{display:none}
@media(max-width:1080px){
  .hd-nav,.hd-sep,.hd-cta{display:none}
  .hd-in{height:72px}
  .hd-toggle{display:block;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:2px;
    padding:9px 16px;font-family:var(--jp);font-size:13px;font-weight:600;cursor:pointer}
}
.drawer{position:fixed;inset:0;z-index:60;background:#fff;padding:96px var(--pad) 40px;display:none;overflow-y:auto;overscroll-behavior:contain}
.drawer.is-open{display:block}
.drawer a{display:block;padding:16px 0;border-bottom:1px solid var(--line);font-size:17px;font-weight:500}
.drawer-close{position:absolute;top:20px;right:var(--pad);border:1px solid var(--line);background:#fff;
  padding:9px 16px;font-family:var(--jp);font-size:13px;cursor:pointer}

/* ---------- hero ---------- */
.hero{padding-top:150px}
.hero-stage{display:grid;grid-template-columns:minmax(280px,1fr) minmax(0,940px);gap:40px;align-items:end}
.hero-copy{padding-bottom:38px;min-height:220px}
.hero-cat{font-size:15px;color:var(--muted);font-weight:500}
.hero-ttl{font-family:var(--en);font-weight:500;font-size:clamp(30px,3.9vw,56px);line-height:1.16;letter-spacing:-.01em;margin:14px 0 12px}
.hero-sub{font-size:15px;color:var(--muted);word-break:keep-all;overflow-wrap:anywhere}
.hero-ttl-company{font-size:clamp(26px,2.55vw,36px);line-height:1.4;word-break:keep-all;overflow-wrap:anywhere}
.hero-media{position:relative;aspect-ratio:3/2;border-radius:8px;overflow:hidden;background:#ececeb}
.hero-slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .85s var(--ease)}
.hero-slide.is-on{opacity:1}
.hero-slide img,.hero-slide video{width:100%;height:100%;object-fit:cover}
.mockup-canvas{position:absolute;width:116%;height:116%;left:-8%;top:-8%}
.mockup-canvas-angle{width:100%;height:100%;left:0;top:0}
.mockup-photo{position:absolute;inset:0}
.mockup-screen{position:absolute;overflow:hidden;border-radius:3px;transform-origin:0 0;background:#101010}
.mockup-screen-stone{left:23.828125%;top:15.234375%;width:52.148438%;height:48.828125%}
.mockup-screen-oak{left:25.325521%;top:13.867188%;width:48.697917%;height:43.359375%}
.hero-slide .mockup-page{width:100%;height:auto;max-width:none;object-fit:initial;transform-origin:top left}
.hero-visit{display:inline-block;margin-top:22px;padding:9px 20px;border:1px solid #d4d4d4;border-radius:4px;font-size:13px;font-weight:500;transition:background .2s}
.hero-visit:hover{background:#f0f0f0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.hero-copy-item:not(.in){visibility:hidden}
.hero-ctrl{position:absolute;right:16px;bottom:16px;display:flex;gap:8px}
.hero-ctrl button{width:36px;height:36px;border-radius:50%;border:1px solid rgba(0,0,0,.08);
  background:#fff;color:#222;font-size:12px;cursor:pointer;display:grid;place-items:center;
  transition:background .3s}
.hero-ctrl button:hover{background:#eaeaea}
.hero-ctrl button:focus-visible,.hero-visit:focus-visible{outline:2px solid #141414;outline-offset:3px}
.hero-copy-swap{display:grid}
.hero-copy-swap>*{grid-area:1/1}

/* ---------- giant slogan ---------- */
.slogan{padding-top:46px}
.slogan-line{font-family:var(--jp);font-weight:700;line-height:1.2;letter-spacing:0;font-feature-settings:"palt";
  font-size:clamp(40px,11.6vw,168px);white-space:nowrap;display:flex;overflow:hidden}
.slogan-line span{display:inline-block;transform:translateY(105%);transition:transform 1s var(--ease)}
.slogan.in .slogan-line span{transform:translateY(0)}
.slogan-foot{display:flex;justify-content:space-between;align-items:baseline;gap:20px;margin-top:18px;flex-wrap:wrap}
.slogan-foot b{font-size:clamp(15px,1.5vw,20px);font-weight:700}
.slogan-foot span{font-size:13px;color:var(--muted);word-break:keep-all;overflow-wrap:anywhere}

/* ---------- reveal ---------- */
[data-rv]{opacity:0;transform:translateY(28px);filter:blur(5px);
  transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease);
  transition-delay:calc(var(--d,0)*90ms)}
[data-rv].in{opacity:1;transform:none;filter:none}

/* ---------- mission ---------- */
.mission{padding-top:clamp(90px,12vw,170px);padding-bottom:clamp(60px,7vw,100px)}
.mission-grid{display:grid;grid-template-columns:minmax(160px,320px) 1fr;gap:40px}
.label{font-size:17px;font-weight:700;letter-spacing:.02em}
.mission h2{font-size:clamp(22px,2.6vw,34px);font-weight:500;line-height:1.75;letter-spacing:.01em}
.mission-body{margin-top:34px;color:var(--muted);font-size:15px;line-height:2.15}
.mission-body p+p{margin-top:22px}

/* ---------- marquee（HPの作成例だけ。Works の見出しの下、ACCELERATE／SUPPORT の直前。2026-09-30 作品の詳しい紹介は /web/ の制作実績へ移し、トップは見出し＋帯＋「もっと見る」だけ。
   見出しと帯の間は Aerial の見出しと小窓の間（.mosaic の margin-top）と同じ値） ---------- */
.marquee{overflow:hidden;padding:clamp(30px,4vw,52px) 0 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.marquee-track{display:flex;gap:28px;width:max-content;animation:slide 46s linear infinite;padding-right:28px}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee figure{width:clamp(210px,22vw,336px);margin:0}
.marquee img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;background:#eee}
.marquee figcaption{margin-top:10px;font-size:12px;color:var(--muted);word-break:keep-all}
@keyframes slide{to{transform:translateX(-50%)}}

/* ---------- section head ---------- */
.head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,700px);gap:24px 40px;align-items:end}
.head-en{font-family:var(--en);font-weight:500;font-size:clamp(56px,10.4vw,152px);line-height:.9;letter-spacing:-.035em}
.head-note{font-size:15px;line-height:2;padding-bottom:14px}
.head .label{grid-column:1/-1;margin-bottom:4px}

/* ---------- service (dark panel) ---------- */
.service{padding-top:clamp(80px,10vw,140px);padding-bottom:clamp(80px,10vw,140px)}
.panel{position:relative;border-radius:24px;overflow:hidden;color:#fff;
  background:linear-gradient(150deg,#3a3a3a 0%,#2a2a2a 45%,#202020 100%);
  padding:clamp(56px,7vw,104px) clamp(24px,5vw,80px) clamp(64px,8vw,120px)}
.panel::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,transparent 38%,rgba(255,255,255,.05) 46%,transparent 54%),
             linear-gradient(115deg,transparent 62%,rgba(255,255,255,.035) 70%,transparent 78%)}
.panel>*{position:relative}
.panel .head-note{color:rgba(255,255,255,.72)}
.svc{border-top:1px solid rgba(255,255,255,.16);margin-top:clamp(56px,7vw,96px);padding-top:clamp(44px,5vw,72px)}
.svc:first-of-type{border-top:0}
.svc-no{font-family:var(--en);font-size:14px;color:rgba(255,255,255,.55);letter-spacing:.08em}
.svc-ttl{font-size:clamp(30px,4.4vw,58px);font-weight:500;line-height:1.25;letter-spacing:.01em;margin:2px 0 0}
.svc-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,64px);margin-top:34px;align-items:start}
.svc-grid p{color:rgba(255,255,255,.78);font-size:15px;line-height:2.1}
.svc-grid p+p{margin-top:18px}
.svc-media{border-radius:10px;overflow:hidden;background:#1a1a1a;aspect-ratio:16/10}
.svc-media img,.svc-media video{width:100%;height:100%;object-fit:cover}
.btn{display:flex;align-items:center;justify-content:space-between;gap:20px;
  border-radius:8px;padding:22px 26px;font-weight:600;font-size:16px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);
  transition:background .4s var(--ease),transform .4s var(--ease)}
.btn:hover{background:rgba(255,255,255,.2);transform:translateY(-2px)}
.btn i{font-style:normal;font-size:15px;transition:transform .4s var(--ease)}
.btn:hover i{transform:translate(3px,-3px)}
.btn-light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-light:hover{background:#f0f0f0}
.svc-actions{margin-top:30px;max-width:520px}
.note-line{margin-top:22px;font-size:13px;color:rgba(255,255,255,.55)}

/* ---------- works ---------- */
.works{padding-bottom:0} /* 下にHPの作成例の帯と「もっと見る」が続き、その下（ACCELERATE の前）で大きく空ける */
.works .head{padding-top:clamp(50px,6vw,80px);border-top:1px solid var(--line)}
.work{display:grid;grid-template-columns:minmax(0,660px) minmax(0,1fr);gap:clamp(24px,4vw,50px);
  padding:clamp(46px,6vw,86px) 0;align-items:stretch}
.work-media{position:relative;border-radius:4px;overflow:hidden;background:#eee;aspect-ratio:660/440}
.work-media img,.work-media video{width:100%;height:100%;object-fit:cover;object-position:top center;
  transition:transform 1.2s var(--ease)}
.work:hover .work-media img{transform:scale(1.04)}
.work-body{display:flex;flex-direction:column;padding-top:6px}
.work-ttl{font-family:var(--en);font-size:clamp(26px,3.3vw,46px);font-weight:500;line-height:1.24;letter-spacing:-.005em}
.work-lead{margin-top:20px;font-size:16px;line-height:1.95}
.work-cat{margin-top:18px;font-size:13px;color:var(--muted)}
.work-go{margin-top:auto;align-self:flex-end;width:52px;height:52px;border:1px solid var(--line);
  border-radius:4px;display:grid;place-items:center;transition:background .35s var(--ease),color .35s var(--ease)}
.work-go:hover{background:var(--ink);color:#fff}
.ph{display:grid;place-items:center;text-align:center;gap:6px;color:#8d8d8d;font-size:12px;line-height:1.8;padding:20px;
  background:repeating-linear-gradient(135deg,#f4f4f3 0 12px,#efefee 12px 24px);border:1px dashed #cfcfcf}

/* ---------- split panels ---------- */
.split{display:grid;grid-template-columns:1fr 1fr}
.split a{position:relative;display:block;min-height:clamp(220px,26vw,340px);overflow:hidden;color:#fff}
.split img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.02);
  transition:transform 1.4s var(--ease)}
.split a:hover img{transform:scale(1.09)}
.split a::after{content:"";position:absolute;inset:0;background:rgba(20,20,20,.5)}
.split-in{position:absolute;inset:auto 0 0;display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:clamp(20px,3vw,40px);z-index:2}
.split-in b{font-family:var(--en);font-size:clamp(18px,2.2vw,29px);font-weight:600;letter-spacing:.02em}
.split-in em{font-style:normal;font-size:13px;font-weight:500;opacity:.85;margin-left:12px}
.split-go{width:72px;height:56px;border:1px solid rgba(255,255,255,.6);display:grid;place-items:center;
  background:rgba(255,255,255,.08);transition:background .35s var(--ease)}
.split a:hover .split-go{background:rgba(255,255,255,.28)}

/* ---------- voices ---------- */
.voices{padding-top:clamp(80px,10vw,140px);padding-bottom:clamp(60px,8vw,110px)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.5vw,34px);margin-top:clamp(36px,5vw,64px)}
.card img,.card .ph{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:4px}
.card h3{margin-top:18px;font-size:18px;font-weight:500;line-height:1.7}
.card p{margin-top:10px;font-size:14px;color:var(--muted)}
.center-btn{display:flex;justify-content:center;margin-top:clamp(34px,4vw,54px)}
.center-btn .btn{min-width:280px;justify-content:center;gap:14px}
.works-more{margin-bottom:clamp(70px,9vw,120px)}

/* ---------- price ---------- */
.price{padding-bottom:clamp(80px,10vw,140px)}
.price-row{display:grid;grid-template-columns:minmax(0,260px) minmax(0,1fr) minmax(0,420px);
  gap:20px 40px;padding:30px 0;border-top:1px solid var(--line);align-items:baseline}
.price-row:last-of-type{border-bottom:1px solid var(--line)}
.price-name{font-size:16px;font-weight:700}
.price-num{font-family:var(--en);font-size:clamp(26px,3vw,38px);font-weight:500;letter-spacing:-.01em}
.price-num small{font-size:.5em;margin-left:2px}
.price-tax{display:block;font-size:12px;color:var(--muted);font-family:var(--jp)}
.price-note{font-size:14px;color:var(--ink-2);line-height:1.95}
.price-note a{text-decoration:underline;text-underline-offset:4px}

/* ---------- contact ---------- */
.contact{background:var(--dark);color:#fff}
/* 2026-09-30 線画をやめ、左に見出し・右に本文とボタンの2列にして高さを詰めた（以前は線画の高さで欄が縦に伸びていた）。 */
.contact-panel{background:#f1f0ec;color:var(--ink);padding:clamp(56px,6vw,88px) 0}
.contact-grid{max-width:calc(980px + var(--pad)*2)}
.contact-content{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,520px);column-gap:clamp(40px,6vw,96px);align-items:start;min-width:0}
.contact-heading{grid-row:1/span 2}
.contact .contact-en{font-family:var(--en);font-weight:500;font-size:clamp(48px,4.5vw,64px);line-height:1.08;letter-spacing:-.045em}
.contact-label{margin-top:20px;font-size:13px;letter-spacing:.12em;color:#666967}
.contact-lead{margin:0 0 28px;font-size:14px;line-height:2.15;color:#4f5553;max-width:460px}
.contact-lead p+p{margin-top:18px;font-size:13px;color:#707572}
.contact-btns{display:flex;align-items:center}
.contact-primary{display:inline-flex;align-items:center;gap:16px;color:var(--ink);font-size:16px;line-height:1.7;font-weight:600}
.contact-primary-icon{display:grid;place-items:center;flex:0 0 48px;width:48px;height:48px;border-radius:50%;background:var(--line-green);color:#fff;transition:background .25s var(--ease)}
.contact-primary-icon svg{display:block;width:18px;height:18px}
.contact-primary:hover .contact-primary-icon{background:#05b34d}
.contact-primary:hover>span:last-child{text-decoration:underline;text-underline-offset:5px}
.contact-sample{display:inline-flex;align-items:center;gap:20px;padding:12px 0;border-bottom:1px solid #a8aeaa;font-size:13px;line-height:1.8}
.contact-sample i{font-style:normal;font-size:20px}
.contact-sample:hover{border-color:currentColor}
.contact-primary:focus-visible,.contact-sample:focus-visible{outline:2px solid #43564d;outline-offset:6px}
.contact-footer{padding-bottom:clamp(40px,5vw,64px)}
/* 広い画面は「見出し｜本文｜LINEボタン」の横並び（2026-09-30 本人「LINEでお問い合わせする も横並びの方が良くない？」）。狭い画面は下の2列・1列のまま */
@media(min-width:1181px){.contact-grid{max-width:calc(var(--wide) + var(--pad)*2)}.contact-content{grid-template-columns:auto minmax(0,460px) auto;justify-content:space-between;align-items:center;column-gap:40px}.contact-heading{grid-row:auto}.contact-lead{margin:0}}
.btn-line{background:var(--line-green);border-color:var(--line-green)}
.btn-line:hover{background:#05b34d}
.foot-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(26px,3vw,44px);
  margin-top:clamp(50px,7vw,90px);padding-top:clamp(34px,4vw,48px);
  border-top:1px solid rgba(255,255,255,.18)}
.foot-grid b{display:block;font-family:var(--en);font-size:14px;font-weight:600;letter-spacing:.04em;
  color:rgba(255,255,255,.55);margin-bottom:16px}
.foot-grid p{font-size:14px;color:rgba(255,255,255,.8);line-height:1.95}
.foot-grid a{display:block;padding:6px 0;font-size:14px;color:rgba(255,255,255,.85)}
.foot-grid a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.copy{margin-top:40px;display:flex;justify-content:space-between;gap:16px;font-size:13px;color:rgba(255,255,255,.6)}

/* ---------- sticky ---------- */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:40;display:none;gap:12px;align-items:center;
  justify-content:space-between;padding:10px var(--pad);background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);border-top:1px solid var(--line)}
.sticky span{font-size:12px;line-height:1.6}
.sticky .btn{padding:13px 18px;font-size:14px;background:var(--line-green);color:#fff;border-color:var(--line-green);white-space:nowrap}
/* 2026-10-02 320px で「る」だけが2行目に落ち、帯が102pxになって本文の下の余白（70px）を超えていた。
   文言・位置・色はそのまま、狭い画面だけ隙間とボタンの左右の余白を詰める。左の案内は消さず、入らないときだけ折り返す */
.sticky span{min-width:0}
@media(max-width:360px){
  .sticky{gap:8px}
  .sticky .btn{padding-left:14px;padding-right:14px}
}

@media(max-width:1000px){
  .hero{padding-top:104px}
  .hero-stage{grid-template-columns:1fr}
  .hero-copy{order:2;padding-bottom:0;min-height:0}
  .hero-media{order:1;aspect-ratio:3/2}
  .mission-grid,.head,.svc-grid{grid-template-columns:1fr}
  .contact-content{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);column-gap:40px}
  .contact-label{margin-top:14px}
  .contact-lead{margin:0 0 24px}
  .head-note{padding-bottom:0}
  .work{grid-template-columns:1fr}
  .work-go{align-self:flex-start;margin-top:24px}
  .cards{grid-template-columns:1fr;gap:34px}
  .price-row{grid-template-columns:1fr;gap:8px;padding:24px 0}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px 30px}
  .split{grid-template-columns:1fr}
  .sticky{display:flex;padding-bottom:calc(10px + env(safe-area-inset-bottom))}
  body{padding-bottom:calc(76px + env(safe-area-inset-bottom))} /* 帯の実寸（1行で約75.6px）＋下端の安全領域 */
  .copy{flex-direction:column;gap:6px}
  html{scroll-padding-bottom:calc(76px + env(safe-area-inset-bottom))} /* Tab で送ったフォーカスが下の帯の裏に隠れないように（2026-10-02） */
}
@media(max-width:760px){
  .contact-content{grid-template-columns:1fr;row-gap:28px}
  .contact-heading{grid-row:auto}
  .contact .contact-en{font-size:clamp(46px,10vw,64px)}
  .contact-label{margin-top:14px}
  .contact-lead{margin:0;max-width:none}
  .contact-sample{gap:12px;font-size:12px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  [data-rv]{opacity:1;transform:none;filter:none}
  .slogan-line span{transform:none}
  .hero-slide{transform:none}
}

/* ---- additions ---- */
.hero-copy-item{opacity:0;transform:translateY(18px);
  transition:opacity .7s var(--ease),transform .7s var(--ease)}
.hero-copy-item.in{opacity:1;transform:none}
.slogan-line span:nth-child(2){transition-delay:.08s}
.work-media.ph{aspect-ratio:660/440}
@media(prefers-reduced-motion:reduce){.hero-copy-item{opacity:1;transform:none}}

@media(max-width:600px){
  .foot-grid{grid-template-columns:1fr;gap:28px}

  .slogan-line{font-size:20.4vw;flex-direction:column}
  .hero-ctrl{right:10px;bottom:10px;gap:10px}
  .hero-ctrl button{width:32px;height:32px}
}
@media(max-width:380px){
  .hd-in{gap:12px}
  .hd-brand{font-size:16px;gap:9px;white-space:nowrap}
  .hd-brand img{width:28px;height:28px}
  .hd-toggle{padding:8px 10px;white-space:nowrap}
}

/* ---- fixes (2026-09-08) ---- */
.marquee img,.card img{height:auto}
.head{display:flex;flex-wrap:wrap;align-items:flex-end;column-gap:clamp(24px,3vw,48px);row-gap:14px}
.head .label{flex:1 0 100%;margin-bottom:2px}
.head-en{flex:0 0 auto}
.head-note{flex:1 1 380px;min-width:300px;padding-bottom:clamp(6px,1vw,16px)}
.split a::after{background:linear-gradient(180deg,rgba(20,20,20,.34) 0%,rgba(20,20,20,.42) 45%,rgba(15,15,15,.78) 100%)}
.split img{object-position:center center} /* 2026-09-30 写真は scripts/make_split_media.py で 2.4:1 に切ってあるので中央で合わせる */
/* スマホで「事業のITトータルサポー／ト」と語の途中で折れていた。折るなら英字の後ろで丸ごと次の行へ送り、2行目も左端をそろえる */
.split-in b{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:12px}
.split-in em{margin-left:0;word-break:keep-all}

/* ---------- flow / faq ---------- */
.flow{padding-bottom:clamp(70px,9vw,120px)}
.flow-row{display:grid;grid-template-columns:minmax(0,120px) minmax(0,380px) minmax(0,1fr);
  gap:14px 40px;padding:30px 0;border-top:1px solid var(--line);align-items:baseline}
.flow-row:last-of-type{border-bottom:1px solid var(--line)}
.flow-no{font-family:var(--en);font-size:clamp(26px,3vw,40px);font-weight:500;color:var(--muted);line-height:1}
.flow-row h3{font-size:clamp(17px,1.9vw,22px);font-weight:700;line-height:1.6}
.flow-note{font-size:14px;color:var(--ink-2);line-height:1.95}
.faq{padding-bottom:clamp(80px,10vw,140px)}
.faq details{border-top:1px solid var(--line)}
.faq details:last-of-type{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:26px 44px 26px 0;position:relative;
  font-size:clamp(15px,1.7vw,18px);font-weight:700;line-height:1.7}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:8px;top:50%;width:14px;height:1px;background:var(--ink)}
.faq summary::before{content:"";position:absolute;right:14px;top:calc(50% - 7px);width:1px;height:15px;
  background:var(--ink);transition:opacity .3s var(--ease),transform .3s var(--ease)}
.faq details[open] summary::before{opacity:0;transform:rotate(90deg)}
.faq details p{margin:0 0 28px;padding-right:44px;font-size:15px;line-height:2.05;color:var(--ink-2)}
@media(max-width:1000px){
  .flow-row{grid-template-columns:56px 1fr;gap:6px 18px}
  .flow-row .flow-note{grid-column:2}
}

/* ---------- mission: 三つの丸（contenna.net を 1300px で実測して再現。手本のコード・画像は使用していない）
   実測値：内容は 612.5px の2列／円は viewBox 640x599 の r=150 を (318,150)(150,449)(490,449)、
   図の幅は列の90%で右そろえ／円 #414141・英字 12(=10.4px) #eaeaea 不透明度.6・
   項目 15(=13px) #c4c4c4 行送り1.73／三角の線 #151515 不透明度.44 幅1px ---------- */
.mission{background:var(--bg-2);
  padding-top:clamp(88px,13vw,190px);padding-bottom:clamp(72px,11vw,160px)}
.mission-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(32px,4vw,56px);align-items:start}
.mission-label{display:flex;align-items:center;gap:14px;font-size:14px;font-weight:600;letter-spacing:.04em;line-height:1}
.mission-label::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--ink);flex:none}
.mission-label .en{font-size:13px;font-weight:500;color:var(--muted);letter-spacing:.06em}
.mission h2{margin-top:clamp(30px,3.4vw,46px);
  font-size:clamp(22px,2.6vw,36px);font-weight:700;line-height:1.5;letter-spacing:.05em}
.mission-body{margin-top:clamp(28px,3vw,42px);color:var(--muted);font-size:15px;line-height:2.15}
.mission-body p+p{margin-top:22px}
.orbs{position:relative;width:100%;max-width:553px;margin-left:auto;aspect-ratio:640/599;
  container-type:inline-size}
.orbs-line{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.orbs-line path{fill:none;stroke:#151515;stroke-width:1;vector-effect:non-scaling-stroke;
  opacity:0;stroke-dasharray:881;stroke-dashoffset:881}
.orbs.in .orbs-line path{opacity:.44;stroke-dashoffset:0;
  transition:stroke-dashoffset 1.15s var(--ease),opacity .5s linear}
.orb{position:absolute;width:46.875%;aspect-ratio:1;border-radius:50%;background:#414141;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:max(12px,5.3cqw);text-align:center;padding:7%;opacity:0;will-change:transform,opacity}
.orb-en{font-family:var(--en);font-size:max(10px,1.88cqw);font-weight:300;letter-spacing:.02em;
  line-height:1;color:#eaeaea;opacity:.6;white-space:nowrap}
.orb-txt{font-size:max(12px,2.35cqw);line-height:1.73;letter-spacing:.02em;color:#c4c4c4}
.orb-a{left:26.25%;top:0;transform:translateY(23%)}
.orb-b{left:0;top:49.92%;transform:translate(20%,-11.5%)}
.orb-c{left:53.125%;top:49.92%;transform:translate(-20%,-11.5%)}
.orbs.in .orb{opacity:1;transform:none;
  transition:opacity .85s var(--ease),transform 1.15s var(--ease)}
.orbs.in .orb-a{transition-delay:.1s}
.orbs.in .orb-b{transition-delay:.22s}
.orbs.in .orb-c{transition-delay:.34s}
@media(max-width:1000px){
  .mission-grid{grid-template-columns:1fr;gap:clamp(40px,7vw,64px)}
  .orbs{width:100%;max-width:460px;margin:0 auto}
}
@media(prefers-reduced-motion:reduce){
  .orbs-line path,.orbs.in .orbs-line path{opacity:.44;stroke-dashoffset:0;transition:none}
}


/* ---------- aerial: 小窓を並べた横スクロール（quoitworks.com の見せ方を手本に自作） ---------- */
.mosaic{margin-top:clamp(30px,4vw,52px);position:relative}
.mosaic-ctrl{display:flex;justify-content:flex-end;gap:10px;margin-bottom:16px}
.mosaic-ctrl button{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);
  background:var(--bg);color:var(--ink);font-size:20px;line-height:1;cursor:pointer;
  transition:background .3s var(--ease),border-color .3s var(--ease),opacity .3s}
.mosaic-ctrl button:hover{background:var(--bg-2);border-color:var(--ink)}
.mosaic-ctrl button[disabled]{opacity:.3;cursor:default}
.mosaic-scroll{width:100vw;margin-left:calc(50% - 50vw);
  padding-inline:0;
  overflow-x:auto;overflow-y:hidden;scrollbar-width:none;scroll-behavior:smooth;
  overscroll-behavior-x:contain}
.mosaic-scroll::-webkit-scrollbar{display:none}
.mosaic-scroll:focus-visible{outline:2px solid var(--ink);outline-offset:4px}
.mosaic-track{display:grid;grid-auto-flow:column;grid-template-rows:repeat(2,minmax(0,1fr));
  grid-auto-columns:clamp(168px,17vw,236px);gap:clamp(12px,1.4vw,20px);
  height:clamp(380px,42vw,560px);width:max-content}
.mtile{min-width:0;display:flex}
.mtile.is-tall{grid-row:span 2}
.mtile.is-wide{grid-column:span 2}
.mtile figure{position:relative;display:flex;flex-direction:column;width:100%;min-width:0}
.mtile-media{position:relative;display:block;flex:1;overflow:hidden;border-radius:4px;background:var(--bg-2)}
.mtile-media img,.mtile-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.mtile-media video{opacity:0;transition:opacity .45s var(--ease)}
.mtile.is-active .mtile-media video[src]{opacity:1}
.mtile-media::after{content:"";position:absolute;inset:0;background:#fff;opacity:.34;
  transition:opacity .45s var(--ease);pointer-events:none}
.mtile.is-active .mtile-media::after{opacity:0}
.mtile figcaption{position:absolute;left:0;right:0;bottom:0;z-index:2;pointer-events:none;
  display:flex;flex-direction:column;gap:3px;padding:40px 16px 14px;border-radius:0 0 4px 4px;
  background:linear-gradient(to top,rgba(0,0,0,.66),rgba(0,0,0,.3) 52%,rgba(0,0,0,0));
  opacity:0;transform:translateY(10px);
  transition:opacity .4s var(--ease),transform .5s var(--ease)}
.mtile figcaption b{font-size:14px;font-weight:500;line-height:1.6;color:#fff}
.mtile figcaption small{font-size:12px;color:rgba(255,255,255,.76)}
@media(hover:hover){
  .mtile{cursor:default}
  .mtile:hover figcaption{opacity:1;transform:none}
}
@media(hover:none){
  .mtile.is-active figcaption{opacity:1;transform:none}
}
.mosaic-scroll:focus-visible .mtile.is-active figcaption{opacity:1;transform:none}
@media(max-width:1000px){
  .mosaic-track{height:clamp(300px,74vw,420px);grid-auto-columns:clamp(150px,42vw,220px)}
}
@media(prefers-reduced-motion:reduce){
  .mosaic-scroll{scroll-behavior:auto}
  .mtile figcaption{transition:none}
  .mtile-media video{display:none}
  .mtile-media::after{opacity:0}
}
