/* ═══ OPTION C — "CORPORATE" · full-screen slider, centered, clean ═══ */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;overflow-x:hidden;}
img{display:block;max-width:100%;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;}
:root{
  --white:#0a0b0e;      /* page base (black) */
  --paper:#101218;      /* alternating dark section */
  --card:#171a21;       /* card surface */
  --text:#eceef1;       /* primary text (light) */
  --ink:#050608;        /* darkest — footer / switch bg */
  --ink2:#12151b;
  --muted:#9aa2ae;      /* secondary text */
  --faint:#69707b;      /* tertiary text */
  --line:rgba(255,255,255,.12);
  --blue:#2b57d4;       /* MAIN COLOR (unchanged) */
  --blue-d:#7098f2;     /* lighter blue for text on dark */
  --blue-t:rgba(43,87,212,.18); /* blue tint (dark) */
  --f-en:'Zen Kaku Gothic New',sans-serif;
  --f-jp:'Zen Kaku Gothic New',sans-serif;
  --pad:clamp(20px,5vw,64px);
  --maxw:1600px;
}
body{background:var(--white);color:var(--text);font-family:var(--f-jp);line-height:1.9;-webkit-font-smoothing:antialiased;}
.wrap{max-width:calc(var(--maxw) + var(--pad) * 2);margin:0 auto;padding:0 var(--pad);}
.sec{padding:clamp(70px,9vw,130px) 0;}
.sec--paper{background:var(--paper);}
.sec--blue{background:var(--blue);color:#fff;}

/* atoms */
.eyebrow{font-family:var(--f-en);font-size:max(12px, 0.938vw);font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--blue-d);}
.center{text-align:center;}
.shead{margin-bottom:clamp(38px,5vw,64px);}
.shead .eyebrow{display:block;margin-bottom:14px;}
.shead h2{font-family:var(--f-jp);font-weight:900;font-size:max(26px, 3.4vw);letter-spacing:.03em;line-height:1.35;}
.shead .en-lg{font-family:var(--f-en);font-weight:800;font-size:max(30px, 4vw);letter-spacing:.01em;text-transform:uppercase;line-height:1;}
.shead .sub{color:var(--muted);font-size:max(14.5px, 1.133vw);margin-top:16px;}
.divider{width:44px;height:3px;background:var(--blue);margin:18px auto 0;border-radius:2px;}
.divider.l{margin-left:0;margin-right:auto;}
.lead{font-size:max(14.5px, 1.133vw);line-height:2.1;color:var(--muted);}

.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--f-en);font-size:max(13px, 1.016vw);font-weight:700;letter-spacing:.08em;padding:15px 30px;border-radius:2px;transition:.25s;}
.btn svg{width:16px;height:16px;transition:transform .3s;}
.btn:hover svg{transform:translate(3px,-3px);}
.btn--blue{background:var(--blue);color:#fff;}
.btn--blue:hover{background:#1f45b3;box-shadow:0 10px 26px rgba(43,87,212,.28);}
.btn--wl{background:rgba(255,255,255,.1);color:#fff;border:1.5px solid rgba(255,255,255,.5);}
.btn--wl:hover{background:#fff;color:var(--blue);border-color:#fff;}
.btn--ghost{background:#fff;color:var(--ink);border:1.5px solid var(--line);}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue);}
.btn--primary{background:var(--blue);color:#fff;border:1.5px solid var(--blue);}
.btn--primary:hover{background:#1f45b3;border-color:#1f45b3;}
.btn--primary:hover svg{transform:translate(3px,-3px);}
.cta .btn{padding:clamp(16px,1.75vw,22px) clamp(40px,4.4vw,66px);font-size:max(14px, 1.05vw);font-weight:700;gap:12px;border-width:0;border-radius:3px;}
.cta .btn svg{width:18px;height:18px;}
.cta .btn--primary{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 14px 34px rgba(43,87,212,.34);}
.cta .btn--primary:hover{background:#1f45b3;border-color:#1f45b3;transform:translateY(-2px);}
.arrow-link{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-en);font-size:max(12px, 0.938vw);font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-d);}
.arrow-link svg{width:15px;height:15px;transition:transform .3s;}
.arrow-link:hover svg{transform:translate(3px,-3px);}

/* header — centered brand + centered nav */
#hd{position:fixed;top:0;left:0;right:0;z-index:900;transition:background .35s,box-shadow .35s;}
#hd.solid{background:rgba(10,11,14,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.hd-row1{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:18px clamp(20px,4vw,44px) 6px;}
.hd-logo{justify-self:start;display:inline-flex;align-items:center;}
.hd-logo .b{color:var(--blue-d);}
.hd-logo img{height:clamp(30px,3.1vw,40px);width:auto;display:block;}
.hd-brand{justify-self:center;font-family:var(--f-jp);font-weight:500;font-size:max(14px, 1.6vw);letter-spacing:.18em;color:rgba(255,255,255,.9);white-space:nowrap;}
.hd-brand .b{color:var(--blue-d);}
.hd-cta{grid-column:3;justify-self:end;display:flex;gap:10px;}
.hd-cta a{display:inline-flex;align-items:center;gap:7px;font-family:'Zen Kaku Gothic New',sans-serif;font-weight:600;font-size:max(12px, 0.938vw);letter-spacing:.05em;color:#fff;border:1px solid rgba(255,255,255,.4);padding:9px 17px;transition:background .22s,color .22s,border-color .22s;}
.hd-cta a:hover{background:#fff;color:var(--ink);border-color:#fff;}
.hd-nav{display:flex;justify-content:center;gap:clamp(20px,3vw,46px);padding:6px 0 15px;}
.hd-nav a{font-family:var(--f-en);font-weight:600;font-size:max(14px, 1.094vw);letter-spacing:.08em;color:rgba(255,255,255,.9);transition:color .2s;position:relative;}
.hd-nav a::after{content:'';position:absolute;left:0;right:100%;bottom:-5px;height:1px;background:var(--blue-d);transition:right .3s;}
.hd-nav a:hover{color:#fff;}.hd-nav a:hover::after{right:0;}

/* hero slider */
.hero{position:relative;height:100vh;height:100svh;min-height:620px;overflow:hidden;background:var(--ink);}
.slides{position:absolute;inset:0;}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1.4s ease;}
.slide.on{opacity:1;}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 7s ease;}
.slide.on img{transform:scale(1);}
.hero::after{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(15,20,30,.55) 0%,rgba(15,20,30,.4) 45%,rgba(15,20,30,.72) 100%);}
.hero-c{position:absolute;inset:0;z-index:2;display:flex;align-items:flex-end;justify-content:center;color:#fff;padding:0 var(--pad) clamp(78px,12vh,134px);}
.hero-inner{width:100%;max-width:var(--maxw);text-align:left;}
.hero-tag{font-family:var(--f-en);font-size:max(11px, 1vw);font-weight:700;letter-spacing:.28em;text-transform:uppercase;color:rgba(255,255,255,.8);margin-bottom:26px;}
.hero-tag span{color:var(--blue-d);}
.hero h1{font-family:'Zen Old Mincho',serif;font-weight:900;font-size:max(18px, 3.05vw);line-height:1.34;letter-spacing:.04em;margin-bottom:20px;text-shadow:0 2px 30px rgba(0,0,0,.3);}
.hero h1 .bl{color:#fff;position:relative;}
.hero h1 em{font-style:normal;color:var(--blue-d);}
.hero-sub{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:600;font-size:max(12px, 1.1vw);line-height:2;color:rgba(255,255,255,.92);margin-bottom:36px;max-width:max(600px, 46.875vw);}
/* slider counter (bottom-left) — line + (00N) */
.hero-count{position:absolute;left:0;right:0;bottom:clamp(28px,4.5vh,44px);z-index:3;padding:0 var(--pad);pointer-events:none;}
.hero-count-in{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;gap:18px;font-family:'Zen Kaku Gothic New',sans-serif;font-size:max(13px, 1.016vw);letter-spacing:.12em;color:rgba(255,255,255,.85);}
.hero-count-line{width:clamp(90px,12vw,150px);height:1px;background:rgba(255,255,255,.25);position:relative;}
.hero-count-line::after{content:'';position:absolute;left:0;top:0;height:100%;background:#fff;width:var(--p,25%);transition:width .6s ease;}
.ct-num{font-variant-numeric:tabular-nums;}
/* scroll cue (bottom-right) */
.scroll-cue{position:absolute;bottom:clamp(24px,4vh,40px);right:clamp(20px,4vw,44px);z-index:3;font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(11px, 0.859vw);letter-spacing:.16em;color:rgba(255,255,255,.7);display:flex;align-items:flex-end;gap:9px;}
.scroll-cue .ar{display:block;margin-bottom:4px;color:var(--blue-d);animation:scDown 2s ease-in-out infinite;}
.scroll-cue .ar svg{width:16px;height:10px;display:block;stroke:currentColor;fill:none;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}
@keyframes scDown{0%,100%{transform:translateY(-2px);opacity:.4}50%{transform:translateY(2px);opacity:1}}

/* works — track record stats */
.works-stats{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(44px,5vw,68px);border:1px solid var(--line);background:var(--card);}
.wstat{padding:clamp(30px,4vw,50px) 24px;text-align:center;border-right:1px solid var(--line);}
.wstat:last-child{border-right:0;}
.wstat .n{font-family:var(--f-en);font-weight:800;font-size:max(38px, 5vw);color:var(--blue-d);line-height:1;}
.wstat .n small{font-size:.34em;margin-left:5px;color:var(--muted);}
.wstat .l{font-size:max(12px, 0.938vw);letter-spacing:.08em;color:var(--faint);margin-top:14px;}

/* company — two column */
.twocol{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,5vw,72px);align-items:center;}
.twocol.rev .tc-media{order:2;}
.tc-media{position:relative;border-radius:4px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.5);}
.tc-media img{width:100%;height:clamp(300px,42vw,470px);object-fit:cover;transition:transform .8s;}
.tc-media:hover img{transform:scale(1.04);}
.tc-media .badge{position:absolute;left:0;bottom:22px;background:var(--blue);color:#fff;font-family:var(--f-en);font-size:max(12px, 0.938vw);font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:9px 18px;}
/* company — full-bleed line-art background, text on left */
.company-sec{position:relative;overflow:hidden;background:#05070d;min-height:clamp(420px,50vh,600px);display:flex;align-items:flex-end;padding:clamp(34px,4vw,58px) 0 clamp(60px,8vw,110px);}
.company-label{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;color:var(--blue-d);font-size:max(25px, 3.35vw);line-height:1.2;letter-spacing:.02em;text-transform:uppercase;margin-bottom:clamp(22px,3vw,42px);}
.company-bg{position:absolute;inset:0;z-index:0;}
.company-bg .cart{width:100%;height:100%;display:block;}
.company-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,9,12,.96) 0%,rgba(8,9,12,.82) 26%,rgba(8,9,12,.34) 56%,rgba(8,9,12,0) 82%);}
.company-wm{position:absolute;left:44%;bottom:clamp(100px,11.3vw,165px);z-index:1;width:clamp(440px,56vw,900px);opacity:.28;pointer-events:none;}
.company-wm img{width:100%;height:auto;display:block;}
.company-fg{position:relative;z-index:2;width:100%;}
.company-fg .tc-body{max-width:max(520px, 40.625vw);}
.company-fg .tc-body h3{font-family:'Zen Old Mincho',serif;font-size:max(20px, 2.6vw);margin-top:0;}
.company-fg .tc-body .lead{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:500;font-size:max(12.5px, 1.2vw);color:rgba(255,255,255,.78);max-width:max(420px, 32.812vw);line-height:2.15;}
/* square-arrow button (muscat style) */
.btn-sq{display:inline-flex;align-items:center;gap:14px;margin-top:34px;font-family:'Zen Kaku Gothic New',sans-serif;font-size:max(15px, 1.172vw);font-weight:600;letter-spacing:.06em;color:#fff;}
.btn-sq .sq{width:25px;height:25px;background:var(--blue);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .25s,transform .25s;}
.btn-sq .sq svg{width:14px;height:14px;stroke:#fff;fill:none;stroke-width:1.4;}
.btn-sq:hover .sq{background:#1f45b3;transform:translateX(4px);}
.tc-body h3{font-family:var(--f-jp);font-weight:900;font-size:max(21px, 2.6vw);line-height:1.5;margin:18px 0 20px;}
.tc-body .lead{margin-bottom:30px;}

/* business — slanted image cards (hjsd style) */
#business{padding-bottom:clamp(28px,3.6vw,48px);}
/* full-width panoramic banner between company & business */
.biz-banner{width:100%;overflow:hidden;background:#05070d;}
.biz-banner img{width:100%;height:clamp(320px,44vw,680px);object-fit:cover;object-position:center 32%;filter:grayscale(1) contrast(1.02) brightness(.96);display:block;}
/* business — izanami-style two-column rows (alternating) */
.biz-list{margin-top:clamp(20px,3vw,44px);}
.biz-row{display:grid;grid-template-columns:1fr 1.08fr;gap:clamp(36px,5.5vw,100px);align-items:stretch;padding-bottom:clamp(48px,6.5vw,100px);margin-bottom:clamp(48px,6.5vw,100px);border-bottom:2px solid rgba(255,255,255,.22);}
.biz-row:last-child{margin-bottom:0;}
.biz-txt{max-width:max(520px, 40.625vw);display:flex;flex-direction:column;}
.biz-no{display:block;font-family:var(--f-en);font-weight:800;font-size:max(30px, 3.2vw);line-height:1;letter-spacing:.02em;color:rgba(255,255,255,.32);margin-bottom:clamp(14px,1.8vw,26px);}
.biz-en{font-family:var(--f-en);font-size:max(30px, 4vw);font-weight:600;letter-spacing:.01em;line-height:1.1;color:#fff;margin-bottom:clamp(16px,2.2vw,32px);}
.biz-ttl{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(16px, 1.65vw);line-height:1.5;color:rgba(255,255,255,.9);margin-bottom:clamp(2px,0.4vw,5px);}
.biz-txt .svc-tags{margin-top:2px;margin-bottom:clamp(26px,3.4vw,46px);}
.biz-txt .svc-tags span{font-size:max(13.5px, 1.055vw);font-weight:500;letter-spacing:0;padding:0 6px;}
.biz-txt .svc-tags span:not(:last-child)::after{height:13px;}
.biz-view{margin-top:auto;align-self:flex-start;display:inline-flex;align-items:center;gap:20px;font-family:var(--f-en);font-size:max(15px, 1.2vw);letter-spacing:.1em;color:#fff;transition:gap .25s;}
.biz-view::before{content:'';width:clamp(50px,5.2vw,84px);height:1px;background:rgba(255,255,255,.7);transition:width .25s;}
.biz-view:hover{gap:28px;}
.biz-view:hover::before{width:clamp(64px,6.4vw,104px);}
.biz-view .ar{display:inline-flex;}
.biz-view .ar svg{width:19px;height:19px;stroke:#fff;fill:none;stroke-width:1.5;}
.biz-img{position:relative;display:block;overflow:hidden;border-radius:clamp(3px,0.35vw,6px);}
.biz-img img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:center;display:block;transition:transform .9s cubic-bezier(.2,.6,.2,1);}
.biz-img:hover img{transform:scale(1.05);}
.svc-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,46px);align-items:start;}
.svc-card{display:block;transition:transform .4s cubic-bezier(.2,.6,.2,1);}
.svc-card:nth-child(2){margin-top:clamp(44px,6.5vw,104px);}
.svc-card:hover{transform:translateY(-6px);}
.svc-img{position:relative;aspect-ratio:3/3.7;overflow:hidden;}
.svc-img img{width:100%;height:100%;object-fit:cover;filter:brightness(.82)contrast(1.02);transition:transform .8s cubic-bezier(.2,.6,.2,1);}
.svc-card:hover .svc-img img{transform:scale(1.05);}
.svc-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,11,20,0) 42%,rgba(8,11,20,.52) 100%);}
.svc-vlabel{position:absolute;top:clamp(16px,2.4vw,30px);left:7%;writing-mode:vertical-rl;font-family:'Zen Kaku Gothic New',sans-serif;font-size:max(14px, 1.094vw);font-weight:700;letter-spacing:.16em;color:rgba(255,255,255,.9);z-index:2;}
.svc-no{position:absolute;left:6%;bottom:clamp(6px,1vw,14px);z-index:2;font-family:var(--f-en);font-weight:800;font-size:max(42px, 4.6vw);line-height:1;color:#fff;letter-spacing:.02em;}
.svc-below{padding:clamp(15px,1.7vw,22px) 2px 0;}
.svc-ttl{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(17px, 1.7vw);line-height:1.5;color:var(--ink);}
.svc-foot{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:clamp(4px,0.6vw,8px);}
.svc-tags{display:flex;flex-wrap:nowrap;align-items:center;font-family:'Zen Kaku Gothic New',sans-serif;min-width:0;}
.svc-tags span{position:relative;font-size:max(10.5px, 0.82vw);letter-spacing:0;color:rgba(5,6,8,.6);padding:0 7px;line-height:1.4;white-space:nowrap;}
.svc-tags span:first-child{padding-left:0;}
.svc-tags span:not(:last-child)::after{content:'';position:absolute;right:0;top:50%;transform:translateY(-50%);width:1px;height:10px;background:rgba(5,6,8,.28);}
.svc-btn{flex-shrink:0;width:clamp(32px,2.8vw,38px);height:clamp(32px,2.8vw,38px);background:var(--blue);display:flex;align-items:center;justify-content:center;transition:background .25s,transform .25s;border-radius:2px;}
.svc-card:hover .svc-btn{background:#1f45b3;transform:translateX(4px);}
.svc-btn svg{width:15px;height:15px;stroke:#fff;fill:none;stroke-width:1.4;}
/* dark → light: soft overlay at company bottom fading into business */
.company-sec::after{content:'';position:absolute;left:0;right:0;bottom:0;height:90%;z-index:1;pointer-events:none;background:none;}
/* business — white background */
#business{background:#05070d;}
#business .biz-head h2{color:var(--blue-d);}
#business .svc-ttl{color:#fff;}
#business .svc-tags span{color:rgba(255,255,255,.82);}
#business .svc-tags span:not(:last-child)::after{background:rgba(255,255,255,.42);}
#business .svc-btn{background:#fff;}
#business .svc-btn svg{stroke:var(--blue);}
#business .svc-card:hover .svc-btn{background:rgba(255,255,255,.85);}
.biz-head{text-align:left;margin-bottom:clamp(40px,5vw,64px);}
.biz-head h2{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;color:var(--blue);font-size:max(25px, 3.35vw);line-height:1.2;letter-spacing:.02em;text-transform:uppercase;}
.biz-head .sub{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:500;font-size:max(12.5px, 1.2vw);margin-top:22px;max-width:max(600px, 46.875vw);}
#business .biz-head .sub{color:rgba(255,255,255,.85);}
#strength .biz-head h2,#works .biz-head h2{color:var(--blue-d);}
#strength .biz-head .sub,#works .biz-head .sub{color:rgba(255,255,255,.85);}
#works .biz-head{margin-bottom:4px;}
/* full-bleed photo band (works → contact) */
.photo-band{width:100%;overflow:hidden;line-height:0;}
.photo-band img{width:100%;height:clamp(300px,42vw,600px);object-fit:cover;object-position:center 28%;display:block;}

/* strength — 4 numbered on paper, two-col with media */
.str-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(36px,5vw,64px);align-items:center;}
.str-media{border-radius:4px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.5);}
.str-media img{width:100%;height:clamp(320px,44vw,500px);object-fit:cover;}
.str-list{display:flex;flex-direction:column;}
.str-item{display:flex;gap:22px;padding:22px 0;border-bottom:1px solid var(--line);}
.str-item:first-child{border-top:1px solid var(--line);}
.str-item .n{font-family:var(--f-en);font-weight:600;font-size:max(26px, 2.031vw);color:var(--blue-d);line-height:1;flex-shrink:0;width:42px;}
#strength .str-item .n{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(26px, 2.7vw);width:auto;}
.str-item h4{font-family:var(--f-jp);font-weight:700;font-size:max(13.5px, 1.055vw);line-height:1.45;margin-bottom:4px;}
.str-item p{font-size:max(11px, 0.859vw);line-height:1.7;font-weight:600;color:var(--muted);}
#strength .str-item p{color:rgba(255,255,255,.78);}
/* strength — monochrome photo bg, left button list, open right space (DENSO-style) */
#strength{position:relative;overflow:hidden;background:#0e1014;}
#strength::before{content:'';position:absolute;inset:0;background:url('img/_MG_4783.webp') right center/auto 116% no-repeat;filter:grayscale(1) contrast(1.02) brightness(.56);z-index:0;-webkit-mask-image:linear-gradient(90deg,rgba(0,0,0,0) 8%,rgba(0,0,0,.03) 32%,rgba(0,0,0,.15) 50%,rgba(0,0,0,.5) 64%,#000 80%);mask-image:linear-gradient(90deg,rgba(0,0,0,0) 8%,rgba(0,0,0,.03) 32%,rgba(0,0,0,.15) 50%,rgba(0,0,0,.5) 64%,#000 80%);}
#strength::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,9,13,1) 0%,rgba(8,9,13,1) 28%,rgba(8,9,13,.82) 46%,rgba(8,9,13,.5) 60%,rgba(8,9,13,.2) 76%,rgba(8,9,13,0) 94%);z-index:0;}
#strength>.wrap{position:relative;z-index:1;}
#strength .str-media{display:none;}
#strength .str-wrap{display:block;max-width:max(510px, 39.844vw);margin:clamp(20px,3vw,44px) 0 0;}
#strength .str-item{position:relative;align-items:center;gap:16px;padding:14px 40px 14px 6px;cursor:pointer;transition:background .28s,padding-left .28s;}
#strength .str-item:hover{background:rgba(255,255,255,.06);padding-left:18px;}
#strength .str-item::after{content:'';position:absolute;right:14px;top:50%;transform:translateY(-50%);width:17px;height:17px;background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.6'%3E%3Cpath d='M3 12h15M12 6l6 6-6 6'/%3E%3C/svg%3E");transition:right .28s;}
#strength .str-item:hover::after{right:8px;}

/* cta */
.cta{background:linear-gradient(180deg,rgba(6,9,15,.70) 0%,rgba(5,7,12,.82) 100%),url('img/_MG_4484.webp') 22% center / 112% no-repeat;color:#fff;text-align:center;position:relative;z-index:1;overflow:hidden;padding:clamp(84px,10vw,150px) 0 clamp(94px,11vw,164px);}
.cta-canvas{display:none;}
.cta .wrap{position:relative;z-index:2;}
.cta-panel{background:transparent;max-width:max(820px, 64.062vw);margin:0 auto;padding:0;}
.cta-panel .eyebrow{display:inline-block;font-size:max(13px, 1.05vw);letter-spacing:.24em;margin-bottom:clamp(16px,2vw,24px);}
.cta h2{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(21px, 2.8vw);line-height:1.55;letter-spacing:.02em;margin-bottom:clamp(30px,3.6vw,46px);}
.cta p{color:rgba(255,255,255,.86);font-size:max(14.5px, 1.133vw);margin-bottom:34px;}

/* footer */
.dark-zone{position:relative;overflow:hidden;background:var(--ink);}
.dark-zone::before{display:none;}
footer{background:#050608;}
footer{background:transparent;color:#fff;position:relative;z-index:1;}
footer>.wrap{position:relative;z-index:1;padding-top:clamp(44px,5.5vw,80px);}
.ft-top{padding-bottom:clamp(22px,3vw,42px);}
/* works — flowing photo marquee */
.photo-marquee{position:relative;background:#fff;padding:clamp(50px,7vw,110px) 0;overflow-x:clip;}
.mq-panel{position:relative;overflow:visible;background:#e7e8ec;border-radius:clamp(6px,0.7vw,12px);display:flex;flex-direction:column;padding:clamp(44px,4.8vw,78px) 0 clamp(34px,3.6vw,56px);}
.mq-head{position:relative;z-index:2;padding:0 clamp(30px,3.4vw,56px);margin-bottom:clamp(38px,4.6vw,68px);}
#works .mq-head h2{color:var(--blue);}
#works .mq-head .sub{color:#454b54;}
.mq-view{align-self:flex-end;margin-top:clamp(30px,3.6vw,54px);margin-right:clamp(30px,3.4vw,56px);color:#161a20;position:relative;z-index:2;}
.mq-view::before{background:rgba(22,26,32,.55);}
.mq-view .ar svg{stroke:#161a20;}
.mq-wm{position:absolute;left:50%;top:56.5%;transform:translate(-50%,-50%);z-index:0;font-family:var(--f-en);font-weight:800;font-size:max(180px, 24vw);letter-spacing:.03em;line-height:1;color:rgba(74,88,110,.14);white-space:nowrap;pointer-events:none;}
.mq-track{position:relative;z-index:1;display:flex;align-items:flex-start;width:max-content;margin-left:calc(-1 * max(var(--pad), (100vw - var(--maxw)) / 2));margin-top:clamp(24px,3vw,50px);animation:mqscroll 46s linear infinite;}
.photo-marquee:hover .mq-track{animation-play-state:paused;}
.mq-item{position:relative;flex:0 0 auto;margin-right:clamp(40px,5.5vw,96px);overflow:hidden;border-radius:clamp(3px,0.35vw,6px);}
.mq-item:nth-child(6n+1){width:clamp(420px,46vw,700px);height:clamp(280px,30vw,452px);margin-top:0;}
.mq-item:nth-child(6n+2){width:clamp(260px,27vw,400px);height:clamp(196px,20vw,294px);margin-top:clamp(26px,3.4vw,58px);}
.mq-item:nth-child(6n+3){width:clamp(350px,37vw,560px);height:clamp(262px,26vw,392px);margin-top:clamp(10px,1.4vw,22px);}
.mq-item:nth-child(6n+4){width:clamp(294px,31vw,476px);height:clamp(262px,28vw,420px);margin-top:clamp(44px,5.3vw,90px);}
.mq-item:nth-child(6n+5){width:clamp(242px,25vw,368px);height:clamp(176px,18vw,264px);margin-top:clamp(14px,2vw,32px);}
.mq-item:nth-child(6n+6){width:clamp(384px,42vw,634px);height:clamp(262px,28vw,412px);margin-top:clamp(6px,1vw,16px);}
.mq-item::after{content:'';position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.04) 0%,rgba(0,0,0,.01) 45%,rgba(0,0,0,.06) 100%);}
.mq-item img{width:100%;height:100%;object-fit:cover;display:block;}
.mq-item img[src*="4880"]{transform:scale(1.7);transform-origin:72% 60%;}
.mq-item img[src*="4794"]{transform:scale(1.35);transform-origin:52% 60%;}
.mq-item img[src*="4563"]{transform:scale(1.28);transform-origin:73% 30%;}
.mq-item img[src*="4884"]{transform:scale(1.3);transform-origin:13% 99%;}
@keyframes mqscroll{from{transform:translateX(0);}to{transform:translateX(-50%);}}
@media(prefers-reduced-motion:reduce){.mq-track{animation:none;}}
.page-top{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--blue);border-radius:3px;transition:background .2s;}
.page-top:hover{background:var(--blue-d);}
.page-top svg{width:14px;height:14px;stroke:#fff;fill:none;stroke-width:2;transition:transform .25s;}
.page-top:hover svg{transform:translateY(-3px);}
.ft-nav2{display:flex;justify-content:space-between;gap:clamp(16px,3vw,50px);flex-wrap:wrap;padding-bottom:clamp(38px,4.5vw,56px);margin-bottom:clamp(34px,4vw,50px);border-bottom:1.5px solid rgba(255,255,255,.3);}
.ft-item{display:flex;flex-direction:column;gap:5px;}
.ft-item .en{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(20px, 2.1vw);letter-spacing:.02em;color:#fff;line-height:1;transition:color .22s;}
.ft-item .jp{font-size:max(12px, 0.938vw);font-weight:500;letter-spacing:.08em;color:rgba(255,255,255,.62);}
.ft-item:hover .en{color:var(--blue-d);}
.ft-logo{font-family:var(--f-en);font-weight:800;font-size:max(24px, 1.875vw);margin-bottom:18px;}
.ft-logo .b{color:var(--blue-d);}
.ft-adr{font-size:max(13px, 1.016vw);font-weight:600;line-height:2;color:rgba(255,255,255,.8);max-width:max(340px, 26.562vw);margin-bottom:22px;}
.ft-botrow{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;margin-top:26px;}
.ft-sns{display:flex;gap:14px;}
.ft-sns a{display:inline-flex;opacity:.85;transition:opacity .2s;}
.ft-sns a:hover{opacity:1;}
.ft-sns img{width:26px;height:26px;display:block;}
.ft-lbl{font-family:var(--f-en);font-size:max(10.5px, 0.82vw);font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.9);margin:18px 0 10px;}
.ft-tools{display:flex;flex-wrap:wrap;gap:6px;}
.ft-tools span{font-family:var(--f-en);font-size:max(10.5px, 0.82vw);font-weight:700;border:2px solid rgba(255,255,255,.55);color:rgba(255,255,255,.95);padding:4px 9px;border-radius:2px;}
.ft-nav h4{font-family:var(--f-en);font-size:max(11px, 0.859vw);letter-spacing:.14em;text-transform:uppercase;color:var(--blue-d);margin-bottom:16px;}
.ft-nav ul{list-style:none;}.ft-nav li{margin-bottom:11px;}
.ft-nav a{font-size:max(13px, 1.016vw);color:rgba(255,255,255,.6);}.ft-nav a:hover{color:#fff;}
.ft-bottombar{background:transparent;position:relative;z-index:1;}
.ft-bottombar>.wrap{padding-top:18px;padding-bottom:18px;}
.ft-bot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;}
.ft-bottombar .ft-logo{color:var(--ink);margin:0;font-size:max(22px, 1.719vw);}
.ft-logo img{height:30px;width:auto;display:block;}
.ft-bot-right{display:flex;align-items:center;gap:clamp(16px,2.5vw,30px);}
.ft-cr{font-family:var(--f-en);font-size:max(10px, 0.781vw);letter-spacing:.04em;color:rgba(255,255,255,.5);}

/* reveal */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s ease;}
.rv.in{opacity:1;transform:none;}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}

/* switch */
.switch{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);z-index:999;background:var(--ink);color:#fff;font-family:var(--f-en);font-size:max(11px, 0.859vw);letter-spacing:.04em;padding:9px 16px;border-radius:30px;display:flex;gap:10px;align-items:center;box-shadow:0 8px 24px rgba(0,0,0,.2);}
.switch a{color:var(--blue-d);font-weight:700;}
.switch b{color:#fff;}

@media(max-width:860px){
  .hd-brand{display:none;}
  .hd-nav{gap:18px;flex-wrap:wrap;}
  .company-sec{min-height:460px;}
  .company-bg::after{background:linear-gradient(rgba(8,9,12,.62),rgba(8,9,12,.86));}
  .twocol,.twocol.rev,.str-wrap{grid-template-columns:1fr;}
  .twocol.rev .tc-media{order:0;}
  .biz-row{grid-template-columns:1fr;gap:22px;margin-bottom:56px;}
  .biz-row:nth-child(even) .biz-img{order:0;}
  .biz-row:nth-child(even) .biz-txt{justify-self:start;}
  .biz-img{order:-1;}
  .biz-img img{aspect-ratio:16/10;}
  .svc-cards{grid-template-columns:1fr;gap:34px;}
  .svc-card:nth-child(2){margin-top:0;}
  .svc-img{aspect-ratio:16/10;}
  .works-stats{grid-template-columns:1fr;}
  .wstat{border-right:0;border-bottom:1px solid var(--line);}
  .wstat:last-child{border-bottom:0;}
  .str-media{order:-1;}
  .ft-nav2{gap:22px 28px;}
}

/* ══ SUBPAGE (company / 私たちについて) ══ */
.subhero{position:relative;background:#05070d;overflow:hidden;padding:clamp(132px,16vh,190px) 0 clamp(38px,5vw,66px);}
.subhero .wrap{position:relative;z-index:2;}
.subhero-wm{position:absolute;right:clamp(-14px,0vw,30px);top:56%;transform:translateY(-42%);z-index:0;font-family:var(--f-en);font-weight:800;font-size:max(74px, 13.5vw);line-height:1;letter-spacing:.02em;color:rgba(255,255,255,.05);text-transform:uppercase;pointer-events:none;white-space:nowrap;}
.subhero-en{font-family:var(--f-en);font-weight:700;color:var(--blue-d);font-size:max(34px, 5.4vw);line-height:1;letter-spacing:.03em;text-transform:uppercase;}
.subhero-jp{font-family:var(--f-jp);font-weight:500;font-size:max(12px, 1.2vw);letter-spacing:.14em;color:rgba(255,255,255,.72);margin-top:14px;}
.subhero-line{height:1px;background:rgba(255,255,255,.18);margin-top:clamp(28px,4vw,54px);}

#company-page{background:#05070d;color:var(--text);}
.co-sec{padding:clamp(58px,7.5vw,116px) 0;}
.co-lead-h{font-family:'Zen Old Mincho',serif;font-weight:900;font-size:max(22px, 3vw);line-height:1.55;letter-spacing:.02em;color:#fff;margin-bottom:clamp(26px,3.2vw,42px);}
.co-lead-p{font-family:var(--f-jp);font-weight:500;font-size:max(13px, 1.15vw);line-height:2.15;color:rgba(255,255,255,.8);max-width:max(780px, 60.938vw);letter-spacing:-0.02em;}
.co-lead-p .strong{color:#fff;font-weight:700;font-size:1.18em;display:block;margin-bottom:16px;letter-spacing:.02em;}

.co-eyebrow{font-family:var(--f-en);font-size:max(12px, 1vw);font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--blue-d);display:block;margin-bottom:12px;}
.co-h2{font-family:'Zen Old Mincho',serif;font-weight:700;font-size:max(25px, 3.2vw);line-height:1.4;color:#fff;letter-spacing:.02em;}   /* 白見出しを約+2ptでジャンプ率UP（ユーザー指定）/明朝体 */
.co-h2-line{display:none;}   /* 見出し下の青バーは削除（ユーザー指定） */
/* 見出しと直後コピーの間に余白＝区切り（PERSPECTIVE/代表メッセージのみ。会社概要は下にコピーが続かないので対象外） */
#perspective .co-h2,#ceo .co-h2{margin-bottom:clamp(40px,5vw,72px);}

.persp-intro{max-width:max(720px, 56.25vw);margin-top:clamp(26px,3vw,40px);}
.persp-intro .lead-strong{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(18px, 2vw);color:#fff;display:block;margin-bottom:16px;}
.persp-intro p{font-size:max(13px, 1.1vw);line-height:2.1;color:rgba(255,255,255,.78);}
.persp-scroll{display:grid;grid-template-columns:38% 1fr;gap:clamp(56px,7vw,130px);margin-top:clamp(44px,5.5vw,80px);align-items:start;}
.persp-media{position:sticky;top:clamp(80px,11vh,110px);height:clamp(480px,84vh,900px);overflow:hidden;}
.persp-media img{width:100%;height:100%;object-fit:cover;object-position:center 45%;filter:contrast(1.03);}
.persp-blocks{display:flex;flex-direction:column;gap:clamp(110px,24vh,300px);padding:clamp(220px,46vh,520px) max(var(--pad),calc((100vw - var(--maxw)) / 2)) clamp(80px,18vh,240px) 0;}
.persp-block{max-width:max(560px, 43.75vw);}
.persp-block{position:relative;}
/* 番号＝小さめ・青（top_a事業の番号に合わせる）＋見出し群(en+h3)の縦中央に配置 */
.persp-top{display:flex;align-items:center;gap:clamp(14px,1.8vw,28px);margin-bottom:clamp(18px,2.2vw,30px);}
.persp-no{font-family:var(--f-en);font-weight:700;font-size:max(13px, 1vw);line-height:1;color:var(--blue-d);letter-spacing:.12em;flex:none;}
.persp-block .en{font-family:var(--f-en);font-size:max(12px, 1vw);font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-d);display:block;margin-top:0;}
.persp-block h3{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(22px, 2.6vw);line-height:1.5;color:#fff;margin:clamp(6px,0.8vw,10px) 0 0;}
.persp-block p{font-size:max(14px, 1.2vw);line-height:2.0;color:rgba(255,255,255,.82);}

#ceo{background:#0a0d13;}
.ceo-grid{display:grid;grid-template-columns:1fr 44%;gap:clamp(40px,5.5vw,100px);align-items:center;}
.ceo-body{padding-left:max(var(--pad),calc((100vw - var(--maxw)) / 2));max-width:max(760px, 59.375vw);}
.ceo-head{font-family:'Zen Old Mincho',serif;font-weight:900;font-size:max(22px, 2.8vw);line-height:1.55;color:#fff;margin:clamp(22px,2.8vw,38px) 0 clamp(26px,3vw,42px);}
.ceo-msg{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:500;font-size:max(13px, 1.1vw);line-height:2.15;color:rgba(255,255,255,.92);margin-bottom:30px;}
.ceo-name{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(15px, 1.4vw);color:#fff;}
.ceo-name small{display:block;font-weight:500;font-size:.68em;color:rgba(255,255,255,.6);letter-spacing:.1em;margin-bottom:6px;}
.ceo-photo{height:clamp(460px,80vh,860px);overflow:hidden;}
.ceo-photo img{width:100%;height:100%;object-fit:cover;object-position:34% 38%;filter:grayscale(1) contrast(1.02);}
#profile{position:relative;}
.ph-note{font-family:var(--f-en);font-size:max(12px, 0.938vw);letter-spacing:.14em;color:rgba(255,255,255,.4);text-transform:uppercase;}

.prof-layout{display:grid;grid-template-columns:.8fr 1.25fr;column-gap:clamp(30px,5vw,90px);row-gap:0;align-items:start;}
.prof-table{margin:0;}
.access-map{grid-column:2;margin-top:clamp(24px,2.6vw,36px);}
.access-map .map-label{font-family:var(--f-jp);font-size:max(12px,0.9vw);font-weight:700;letter-spacing:.06em;color:var(--blue-d);margin-bottom:clamp(12px,1.4vw,18px);}
.access-map iframe{display:block;width:100%;height:clamp(300px,40vw,440px);border:1px solid var(--line);}
.access-map .map-note{margin-top:clamp(10px,1.2vw,14px);font-size:max(12px,0.85vw);line-height:1.7;color:var(--faint);}
.access-map .map-note a{color:var(--blue-d);}
.prof-row{display:grid;grid-template-columns:clamp(120px,15vw,200px) 1fr;gap:clamp(20px,3vw,48px);align-items:start;padding:clamp(18px,2vw,26px) 4px;border-bottom:2px solid rgba(255,255,255,.5);}
.prof-table .prof-row:last-child{border-bottom:none;}
.prof-row dt{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:700;font-size:max(14px, 1.2vw);color:#fff;letter-spacing:.04em;}
.prof-row dd{font-family:'Zen Kaku Gothic New',sans-serif;font-weight:500;font-size:max(14px, 1.2vw);line-height:1.8;color:rgba(255,255,255,.86);}
.prof-row dd.perm span{display:block;}
.prof-row dd.perm span + span{margin-top:.85em;}

@media(max-width:860px){
  .persp-scroll,.ceo-grid{grid-template-columns:1fr;}
  .persp-media{position:relative;top:0;height:auto;aspect-ratio:16/10;order:-1;}
  .persp-blocks{gap:clamp(48px,8vh,90px);padding:24px var(--pad) 0 var(--pad);}
  .ceo-body{padding-left:var(--pad);padding-right:var(--pad);max-width:none;}
  .ceo-photo{order:-1;height:auto;aspect-ratio:16/11;}
  .prof-layout{grid-template-columns:1fr;gap:clamp(24px,5vw,40px);}
  .prof-title{position:relative;top:0;}
  .prof-row{grid-template-columns:1fr;gap:4px;}
  .access-map{grid-column:1;}
}

.co-lead-p p{margin-bottom:1.5em;}.co-lead-p p:last-child{margin-bottom:0;}
.persp-intro p + p{margin-top:1.2em;}
.persp-block p + p{margin-top:1.1em;}
.ceo-msg p{margin-bottom:1.3em;}.ceo-msg p:last-child{margin-bottom:0;}

/* ══ READABILITY PASS — 参考サイト(inouekabu.com)基準に本文サイズ・行間・太さを底上げ 2026-08-05 ══ */
/* 本文既定を少し太く（細すぎ対策） */
body{font-weight:500;}
/* 共通 atoms / 本文リード */
.lead{font-size:max(16px, 1.25vw);line-height:2.0;}
.shead .sub{font-size:max(15.5px, 1.211vw);}
.hero-sub{font-size:max(13.5px, 1.15vw);}
.hero-count-in{font-size:max(14px, 1.094vw);}
.cta p{font-size:max(16px, 1.25vw);}
.cta-panel .eyebrow{font-size:max(13.5px, 1.05vw);}
/* TOP: company / business / strength / works セクション本文 */
.company-fg .tc-body .lead{font-size:max(14px, 1.2vw);line-height:2.05;}
.biz-head .sub{font-size:max(14px, 1.2vw);line-height:1.95;}
.biz-ttl{font-size:max(16.5px, 1.7vw);}
.biz-txt .svc-tags span{font-size:max(14.5px, 1.133vw);}
.svc-ttl{font-size:max(17.5px, 1.7vw);}
.svc-tags span{font-size:max(12px, 0.938vw);}
.str-item h4{font-size:max(14.5px, 1.133vw);}
.str-item p{font-size:max(12.5px, 0.977vw);line-height:1.8;}
.wstat .l{font-size:max(13px, 1.016vw);}
.mq-head .sub{font-size:max(14px, 1.2vw);line-height:1.95;}
/* サブページ共通ヒーロー・本文 */
.subhero-jp{font-size:max(13px, 1.2vw);}
.co-lead-p{font-size:max(15px, 1.2vw);line-height:2.05;}
.persp-intro p{font-size:max(15px, 1.15vw);line-height:2.05;}
.persp-block p{font-size:max(15px, 1.25vw);line-height:2.05;}
.ceo-msg{font-size:max(15px, 1.15vw);line-height:2.1;}
.ceo-name{font-size:max(15px, 1.4vw);}
.prof-row dt{font-size:max(15px, 1.2vw);}
.prof-row dd{font-size:max(15px, 1.2vw);line-height:1.85;}
/* strength ページ */
.str-lead-p{font-size:max(15px, 1.15vw);line-height:2.05;}
.str-bbody{font-size:max(15px, 1.15vw);line-height:2.05;}
.str-models span{font-size:max(13px, 1.016vw);}
.qual-lead{font-size:max(15px, 1.2vw);line-height:2.05;}
.qual-col h4{font-size:max(14px, 1.1vw);}
.qual-col li{font-size:max(14.5px, 1.15vw);}
/* business ページ カード */
.biz-svc-ttl{font-size:max(16.5px, 1.7vw);}
.biz-svc-body{font-size:max(15px, 1.15vw);line-height:2.05;}
.biz-sublist li{font-size:max(14.5px, 1.15vw);}
/* works ページ */
.wk-cat-desc{font-size:max(15px, 1.15vw);line-height:2.0;}
.wk-card-ttl{font-size:max(16.5px, 1.5vw);}
.wk-meta dt{font-size:max(12.5px, 0.977vw);}
.wk-meta dd{font-size:max(14.5px, 1.133vw);}
.wk-note{font-size:max(13px, 1.016vw);line-height:2.0;}
.wk-stat .l{font-size:max(13px, 1.016vw);}
/* contact ページ */
.ct-lead-p{font-size:max(15px, 1.15vw);line-height:2.05;}
.ct-consult li{font-size:max(14.5px, 1.15vw);}
.ct-direct dd{font-size:max(14px, 1.1vw);}
.ct-field label{font-size:max(14px, 1.094vw);}
.ct-field input,.ct-field textarea{font-size:max(16px, 1.25vw);}
.ct-privacy{font-size:max(13px, 1.016vw);line-height:1.95;}
/* ヘッダー / フッター */
.hd-nav a{font-size:max(15px, 1.172vw);}
.hd-cta a{font-size:max(13px, 1.016vw);}
.ft-adr{font-size:max(14.5px, 1.133vw);line-height:2.0;}
.ft-nav a{font-size:max(14px, 1.094vw);}
.ft-item .jp{font-size:max(13px, 1.016vw);}

/* ══════════ A案(技術力/黒基調)へ統一 — 背景テクスチャ・ガター・ヘッダー・フッター（top_a準拠） ══════════ */
:root{
  --pad:max(24px,8vw);--maxw:none;
  --black:#000;--sub:#969ba3;--faint:#5d626b;--blue-lt:#6f95f4;
  --g:'Zen Kaku Gothic New',sans-serif;--m:'Zen Old Mincho',serif;
  --line:rgba(255,255,255,.13);--line-soft:rgba(255,255,255,.06);
}
body{background:#000;font-family:var(--g);letter-spacing:.02em;}
.wrap{width:100%;max-width:none;margin:0 auto;padding:0 var(--pad);}
/* 背景テクスチャ（固定・A案共通） */
.bg-fx{position:fixed;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(115% 92% at 50% 45%,#1e3a8c 0%,#0a1020 40%,#000 100%);}
.bg-grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.26;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='130' height='130'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
/* 各セクション背景を透過して固定テクスチャを一枚で通す */
#company-page,.subhero,#ceo,.co-sec,.dark-zone,footer,#perspective,#profile{background:transparent!important;}
.company-bg,.company-sec::after,#strength::before,#strength::after{display:none!important;}
/* 全幅寄せ計算(--maxw:none)の巻き添え対策：ガター基準に上書き */
.persp-blocks{padding:clamp(220px,46vh,520px) var(--pad) clamp(80px,18vh,240px) 0;}
.ceo-body{padding-left:var(--pad);}
/* SP：PERSPECTIVEの左右ガターを復活（上の全幅指定でpadding-left:0になるのを打ち消す） */
@media(max-width:768px){.persp-blocks{padding:24px var(--pad) 0 var(--pad);}}
/* header（A案：ロゴ左＋ナビ＋Contactピル） */
#hd{padding:max(20px,2.03125vw) 0;}
#hd.solid{background:transparent;backdrop-filter:none;box-shadow:none;padding:max(12px,1.25vw) 0;}
.hd-in{display:flex;align-items:center;justify-content:space-between;}
.hd-logo img{height:max(22px,2.03125vw);width:auto;}
.hd-nav{display:flex;justify-content:flex-start;gap:max(22px,2.65625vw);padding:0;}
.hd-nav a{font-family:var(--g);font-weight:500;font-size:max(11px,0.9375vw);letter-spacing:.14em;color:rgba(255,255,255,.82);}
.hd-nav a::after{bottom:-.5em;background:var(--blue-lt);}
.hd-contact{font-family:var(--g);font-weight:500;font-size:max(11px,0.9375vw);letter-spacing:.12em;color:#fff;border:1px solid var(--line);border-radius:999px;padding:max(9px,0.78125vw) max(18px,1.71875vw);transition:.25s;}
/* ハンバーガーメニュー（≤768px） */
.hd-burger{display:none;position:relative;width:32px;height:24px;background:none;border:none;cursor:pointer;padding:0;z-index:2;}
.hd-burger span{position:absolute;left:2px;width:28px;height:2px;background:#fff;transition:top .32s cubic-bezier(.5,.1,.3,1),transform .32s cubic-bezier(.5,.1,.3,1),opacity .2s;}
.hd-burger span:nth-child(1){top:2px;}
.hd-burger span:nth-child(2){top:11px;}
.hd-burger span:nth-child(3){top:20px;}
body.menu-open .hd-burger span:nth-child(1){top:11px;transform:rotate(45deg);}
body.menu-open .hd-burger span:nth-child(2){opacity:0;}
body.menu-open .hd-burger span:nth-child(3){top:11px;transform:rotate(-45deg);}
.hd-mobile{position:fixed;inset:0;z-index:880;background:rgba(8,9,12,.98);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:clamp(24px,5vh,44px);opacity:0;visibility:hidden;transition:opacity .35s ease,visibility .35s ease;}
body.menu-open .hd-mobile{opacity:1;visibility:visible;}
.hd-mobile a{font-family:var(--f-en);font-weight:600;font-size:clamp(24px,7vw,34px);letter-spacing:.12em;text-transform:uppercase;color:#fff;opacity:0;transform:translateY(14px);transition:opacity .4s ease,transform .4s ease,color .2s;}
body.menu-open .hd-mobile a{opacity:.92;transform:none;}
.hd-mobile a:hover{color:var(--blue-lt,#6f95f4);}
.hd-mobile a.mob-contact{margin-top:clamp(8px,1.5vh,16px);font-size:clamp(13px,3.4vw,16px);letter-spacing:.14em;border:1px solid var(--line);border-radius:var(--btn-r,6px);padding:14px 34px;}
@media(max-width:768px){.hd-nav{display:none!important;}.hd-contact{display:none!important;}.hd-burger{display:flex;}}
.hd-contact:hover{background:#fff;color:#000;border-color:#fff;}
/* footer（A案：シンプル2ブロック） */
footer{color:var(--sub);padding:max(60px,6.25vw) 0 max(26px,2.5vw);border-top:1px solid var(--line-soft);}
footer>.wrap{padding-top:0;}
.ft-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:max(30px,3vw);padding-bottom:max(36px,3.75vw);border-bottom:1px solid var(--line);margin:0;}
.ft-logo{display:inline-block;margin:0 0 max(16px,1.5vw);font-size:0;}
.ft-logo img{height:max(24px,2.03125vw);width:auto;margin:0;display:block;}
.ft-adr{font-family:var(--g);font-size:max(11.5px,0.9375vw);line-height:2.1;color:var(--faint);font-weight:500;max-width:none;}
.ft-r{display:flex;flex-direction:column;align-items:flex-end;gap:max(18px,1.5625vw);}
.ft-nav{display:flex;gap:max(20px,2.34375vw);flex-wrap:wrap;justify-content:flex-end;}
.ft-nav a{font-family:var(--g);font-weight:500;font-size:max(11px,0.9375vw);letter-spacing:.1em;color:var(--sub);}
.ft-nav a:hover{color:#fff;}
.ft-sns a{display:inline-flex;opacity:.8;transition:opacity .2s;}.ft-sns a:hover{opacity:1;}
.ft-sns img{width:max(22px,1.71875vw);height:auto;display:block;}
.ft-bot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:max(20px,1.875vw);font-size:max(10px,0.78125vw);letter-spacing:.06em;color:var(--faint);}
.page-top{display:inline-flex;align-items:center;justify-content:center;width:max(34px,2.8vw);height:max(34px,2.8vw);border:1px solid var(--line);border-radius:50%;background:transparent;}
.page-top:hover{background:var(--blue);border-color:var(--blue);}
.page-top svg{width:max(13px,1vw);height:max(13px,1vw);stroke:#fff;fill:none;stroke-width:2;}
@media(max-width:768px){
  .ft-top{flex-direction:column;}.ft-r{align-items:flex-start;}.ft-nav{justify-content:flex-start;}
}
/* ══ TOPデザイン同期：マウス光（カーソルスポット） ══ */
.bg-cursor{position:fixed;inset:0;z-index:-2;pointer-events:none;will-change:background;opacity:calc(var(--cursorA,1)*var(--cursor-op,1));transition:opacity .22s ease;background:radial-gradient(circle var(--cursor-size,200px) at var(--mx,50%) var(--my,28%),rgba(74,126,216,.42) 0%,rgba(60,108,196,.16) 40%,rgba(30,60,120,0) 100%);}
@media (max-width:768px){.bg-cursor{display:none;}}
/* ══ TOPデザイン同期：ボタン角丸6px統一（--btn-r）＝TOPと同じ丸み。ヘッダーContactもピル→6px角丸 ══ */
.btn,.hd-contact,.mob-contact,.svc-btn{border-radius:var(--btn-r,6px);}
:root{--btn-r:6px;}
.prof-row dd.prof-1line{white-space:nowrap;letter-spacing:-0.01em;}
@media(max-width:768px){.prof-row dd.prof-1line{white-space:normal;letter-spacing:normal;}}
/* ══ CEO（画像なし）テキストレイアウト 5パターン比較 ══ */
#ceo .ceo-wrap{position:relative;}
#ceo .ceo-wm{display:none;}
#ceo .ceo-head{margin-top:clamp(18px,2.4vw,32px);}
#ceo .ceo-name{margin-top:clamp(22px,2.6vw,38px);}
/* P1 左寄せ1カラム（エディトリアル） */
body[data-ceo="1"] #ceo .ceo-wrap{padding:0 var(--pad);display:block;}
body[data-ceo="1"] #ceo .ceo-head{max-width:20em;}
body[data-ceo="1"] #ceo .ceo-body-col{max-width:62em;margin-top:clamp(20px,2.4vw,36px);}
/* P2 見出し左sticky＋本文右（マガジン） */
body[data-ceo="2"] #ceo .ceo-wrap{padding:0 var(--pad);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.18fr);gap:clamp(40px,6vw,120px);align-items:start;}
body[data-ceo="2"] #ceo .ceo-head-col{position:static;}
body[data-ceo="2"] #ceo .ceo-head{max-width:13em;}
@media(max-width:860px){body[data-ceo="2"] #ceo .ceo-wrap{grid-template-columns:1fr;}}
/* P3 中央宣言（マニフェスト） */
body[data-ceo="3"] #ceo .ceo-wrap{padding:0 var(--pad);display:block;text-align:center;}
body[data-ceo="3"] #ceo .co-eyebrow{display:inline-block;}
body[data-ceo="3"] #ceo .ceo-head{max-width:none;font-size:max(26px,3.5vw);line-height:1.5;}
body[data-ceo="3"] #ceo .ceo-body-col{max-width:50em;margin:clamp(30px,3.6vw,54px) auto 0;text-align:left;}
body[data-ceo="3"] #ceo .ceo-name{text-align:center;}
/* P4 巨大透かし＋引用符 */
body[data-ceo="4"] #ceo .ceo-wrap{padding:0 var(--pad);display:block;position:relative;overflow:hidden;}
body[data-ceo="4"] #ceo .ceo-wm{display:block;position:absolute;top:-.26em;right:-.04em;font-family:var(--g,'Zen Kaku Gothic New',sans-serif);font-weight:900;font-size:max(84px,16vw);line-height:.86;color:rgba(255,255,255,.045);letter-spacing:.02em;pointer-events:none;z-index:0;white-space:nowrap;}
body[data-ceo="4"] #ceo .ceo-head-col,body[data-ceo="4"] #ceo .ceo-body-col{position:relative;z-index:1;}
body[data-ceo="4"] #ceo .ceo-head{max-width:18em;}
body[data-ceo="4"] #ceo .ceo-head::before{content:'\201C';display:block;font-family:var(--m,'Zen Old Mincho',serif);font-size:2.6em;line-height:.5;color:var(--blue);margin-bottom:.12em;}
body[data-ceo="4"] #ceo .ceo-body-col{max-width:60em;margin-top:clamp(22px,2.6vw,38px);}
/* P5 見出し全幅＋本文2段組（新聞） */
body[data-ceo="5"] #ceo .ceo-wrap{padding:0 var(--pad);display:block;}
body[data-ceo="5"] #ceo .ceo-head{max-width:none;font-size:max(28px,3.9vw);}
body[data-ceo="5"] #ceo .ceo-body-col{margin-top:clamp(28px,3.4vw,50px);}
body[data-ceo="5"] #ceo .ceo-msg{column-count:2;column-gap:clamp(36px,4vw,72px);}
body[data-ceo="5"] #ceo .ceo-msg p{break-inside:avoid;}
body[data-ceo="5"] #ceo .ceo-name{text-align:right;}
@media(max-width:860px){body[data-ceo="5"] #ceo .ceo-msg{column-count:1;}body[data-ceo="5"] #ceo .ceo-name{text-align:left;}}
/* 比較用スイッチバー（確定後に削除） */
.ft-adr{line-height:1.75;}
.ft-adr .adr-item,.prof-row dd .adr-item{display:block;line-height:1.5;margin-top:.7em;}
.ft-adr .adr-label,.prof-row dd .adr-label{display:block;font-size:.82em;font-weight:700;letter-spacing:.02em;opacity:.78;}
/* ══ 追従ページトップボタン ══ */
.pagetop-float{position:fixed;right:max(18px,1.6vw);bottom:max(18px,1.6vw);z-index:9000;width:max(56px,4.2vw);height:max(56px,4.2vw);border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;background:rgba(10,16,30,.7);border:1px solid rgba(255,255,255,.3);color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);cursor:pointer;opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .4s ease,transform .4s ease,background .3s,border-color .3s;}
.pagetop-float.show{opacity:1;visibility:visible;transform:translateY(0);}
.pagetop-float.parked{position:absolute;bottom:auto;}
.pagetop-float:hover{background:var(--blue);border-color:var(--blue);}
.pagetop-float svg{width:max(15px,1.15vw);height:max(15px,1.15vw);stroke:#fff;fill:none;stroke-width:2;transition:transform .25s;}
.pagetop-float:hover svg{transform:translateY(-3px);}
.pagetop-float span{font-family:'Zen Kaku Gothic New',sans-serif;font-size:max(7.5px,0.56vw);font-weight:700;letter-spacing:.06em;line-height:1;}
body.menu-open .pagetop-float{opacity:0!important;visibility:hidden!important;}
@media(max-width:560px){.pagetop-float{width:50px;height:50px;right:14px;bottom:14px;gap:2px;}.pagetop-float span{font-size:7.5px;}}