*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --navy:#0d1f3c;--navy2:#132a4d;--ink:#14181f;--body:#3d4351;--muted:#6b7280;
  --line:#14181f;--line-l:#e3e6eb;--bg:#f7f8fa;--white:#fff;
  --orange:#e8610a;--orange-d:#c94f06;--orange-l:#fdf1e8;--navy-l:#eaeef5;
  --jp:"Yu Gothic","YuGothic","Hiragino Sans","Hiragino Kaku Gothic ProN","Meiryo",sans-serif;
  --en:"Segoe UI","Helvetica Neue",Arial,sans-serif;
  --max:1200px;--gut:clamp(20px,4.4vw,64px);--hd:84px
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:var(--hd)}
body{font-family:var(--jp);font-weight:500;color:var(--ink);background:var(--white);line-height:1.9;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}
.nb{display:inline-block}
.en{font-family:var(--en);letter-spacing:.08em}

/* header */
.hd{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--hd);background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);display:flex;align-items:center}
.hd-in{width:100%;padding:0 clamp(16px,2.2vw,32px);display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:15px;letter-spacing:.04em;white-space:nowrap}
.logo img{height:32px;width:auto}
.gnav{display:flex;align-items:center;gap:clamp(18px,2.4vw,40px);font-size:14px;font-weight:700}
.gnav a{position:relative;padding:6px 0}
.gnav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.gnav a:hover::after{transform:scaleX(1)}
.hd-cta{display:inline-flex;align-items:center;height:52px;padding:0 22px;background:var(--navy);color:#fff;font-size:14px;font-weight:700;border-radius:2px;transition:background .25s;white-space:nowrap}
.hd-cta:hover{background:var(--orange)}
.menu-btn{display:none;height:44px;padding:0 14px;border:1px solid var(--line);background:#fff;font:700 12px var(--en);letter-spacing:.14em;cursor:pointer}
.sp-nav{display:none}
@media(max-width:1060px){.gnav{display:none}.menu-btn{display:inline-flex;align-items:center}}
@media(max-width:620px){:root{--hd:64px}.logo span{display:none}.logo img{height:28px}.hd-cta{height:44px;padding:0 16px;font-size:13px}}
.sp-nav.open{display:block;position:fixed;inset:var(--hd) 0 0 0;z-index:99;background:#fff;padding:24px var(--gut);overflow:auto}
.sp-nav a{display:flex;justify-content:space-between;align-items:center;padding:18px 4px;border-bottom:1px solid var(--line-l);font-weight:700}
.sp-nav a small{font:500 11px var(--en);letter-spacing:.12em;color:var(--muted)}

/* hero */
.hero{position:relative;margin-top:var(--hd);height:calc(100svh - var(--hd));min-height:600px;max-height:900px;background:#fafafa;overflow:hidden;border-bottom:1px solid var(--line)}
.slab{position:absolute;top:0;bottom:0}
.slab-a{left:47%;width:32%;clip-path:polygon(45% 0,100% 0,55% 100%,0 100%);
  background:linear-gradient(180deg,rgba(13,31,60,.25),rgba(13,31,60,.55)),url(/static/v2/img/hero-mm.webp) 60% center/cover}
.slab-b{right:0;width:24%;clip-path:polygon(60% 28%,100% 8%,100% 100%,20% 100%);
  background:linear-gradient(160deg,var(--navy2) 0%,var(--navy) 60%,#08152b 100%)}
.slab-c{left:73%;width:9%;clip-path:polygon(70% 0,100% 0,30% 100%,0 100%);background:linear-gradient(180deg,#f39a58,var(--orange));opacity:.92}
.slab-a::after,.slab-b::after{content:"";position:absolute;inset:0;background:
  linear-gradient(90deg,transparent 0 30%,rgba(255,255,255,.08) 30% 42%,transparent 42%),
  linear-gradient(0deg,transparent 0 55%,rgba(255,255,255,.06) 55% 63%,transparent 63%)}
.hero-in{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;padding:0 clamp(24px,5.6vw,80px)}
.hero h1{font-weight:700;font-size:clamp(1.8rem,5.4vw,4.6rem);line-height:1.38;letter-spacing:.02em;color:var(--ink)}
.hero h1 .l2{color:var(--navy)}
.hero h1 em{font-style:normal;color:var(--orange)}
.scr{font-feature-settings:"tnum"}
.hero-sub{margin-top:26px;font-size:clamp(1rem,1.7vw,1.2rem);font-weight:700;color:var(--body)}
.hero-sub b{color:var(--orange)}
.vm{margin-top:34px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font:600 13px var(--en);letter-spacing:.14em}
.vm i{display:block;width:44px;height:1px;background:var(--ink)}
.vm span{font-family:var(--jp);letter-spacing:.06em;color:var(--muted);font-weight:700}
.hero-cta{margin-top:38px;display:flex;flex-wrap:wrap;gap:14px}
.btn{display:inline-flex;align-items:center;gap:14px;height:60px;padding:0 30px;background:var(--orange);color:#fff;font-weight:700;font-size:15px;border-radius:2px;transition:background .25s}
.btn:hover{background:var(--orange-d)}
.btn .ar{width:26px;height:26px;border:1.5px solid currentColor;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font:600 13px var(--en)}
@media(max-width:900px){
  .slab-a{left:40%;width:46%;opacity:.35}.slab-b{width:40%;opacity:.35}.slab-c{left:76%;width:14%;opacity:.4}
  .hero{height:auto;min-height:calc(100svh - var(--hd));max-height:none}
  .hero-in{padding-top:64px;padding-bottom:64px}
}
@media(max-width:620px){.hero h1{font-size:min(8.2vw,2.6rem);letter-spacing:0}.hero-in{padding-left:22px;padding-right:22px}.hero-sub{font-size:min(4.2vw,1.05rem)}.btn{width:100%;justify-content:space-between;white-space:nowrap}}

/* cred */
.cred{border-bottom:1px solid var(--line-l);background:#fff}
.cred-in{max-width:var(--max);margin:0 auto;padding:18px var(--gut);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.cred-t{font-size:14px;font-weight:700}
.cred-t small{display:block;font-size:12px;font-weight:500;color:var(--muted)}
.cred a{font-size:13px;font-weight:700;color:var(--navy);border-bottom:1px solid var(--navy);white-space:nowrap}

/* section band (ACES風の罫線見出し) */
.band{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.band-in{padding:0 clamp(16px,2.2vw,32px);height:68px;display:flex;align-items:center;gap:14px;font-size:17px;font-weight:700;letter-spacing:.04em}
.band-in i{display:block;width:22px;height:5px;background:var(--orange);transform:skewX(-35deg)}
.band-in small{margin-left:4px;font:600 11px var(--en);letter-spacing:.16em;color:var(--muted)}
.sec{position:relative;padding:clamp(80px,10vw,140px) 0 clamp(90px,11vw,150px);overflow:hidden}
.deco{position:absolute;background:#f3f4f6;z-index:0}
.sec .wrap{position:relative;z-index:1}
.state{font-weight:700;font-size:clamp(1.55rem,3.3vw,2.6rem);line-height:1.6;letter-spacing:.02em}
.state em{font-style:normal;color:var(--orange)}
@media(max-width:620px){.state{font-size:1.36rem}.band-in{font-size:15px;height:auto;min-height:60px;padding-top:12px;padding-bottom:12px}.sec--tight{padding-top:48px}}
.sec--tight{padding-top:clamp(48px,6vw,80px)}
@media(max-width:620px){.state--about{font-size:min(5.6vw,1.36rem)}}
.lead{margin-top:28px;max-width:760px;font-size:clamp(.95rem,1.5vw,1.05rem);color:var(--body);line-height:2.1}

/* link box */
.boxes{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2vw,24px)}
@media(max-width:760px){.boxes{grid-template-columns:1fr}}
.lbx{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:88px;padding:18px 24px;border:1px solid var(--line);background:#fff;transition:background .3s,color .3s}
.lbx b{display:block;font-size:16px}
.lbx small{display:block;margin-top:2px;font:500 11px var(--en);letter-spacing:.12em;color:var(--muted)}
.cir{flex:none;width:34px;height:34px;border:1px solid currentColor;border-radius:50%;display:flex;align-items:center;justify-content:center;font:600 14px var(--en);transition:transform .3s}
.lbx:hover{background:var(--navy);color:#fff}
.lbx:hover small{color:rgba(255,255,255,.7)}
.lbx:hover .cir{transform:translateX(4px)}

/* services */
.svc{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(18px,2.2vw,28px)}
@media(max-width:860px){.svc{grid-template-columns:1fr}}
.sv{display:flex;flex-direction:column;border:1px solid var(--line);background:#fff;transition:transform .35s,box-shadow .35s}
.sv:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(13,31,60,.1)}
.sv-top{flex:1;padding:clamp(26px,3vw,38px);background:var(--navy-l)}
.sv:nth-child(2n) .sv-top{background:var(--orange-l)}
.sv-no{font:600 12px var(--en);letter-spacing:.16em;color:var(--muted)}
.sv-en{margin-top:6px;font:500 clamp(1.5rem,2.6vw,2rem)/1.2 var(--en);letter-spacing:.06em;color:var(--navy)}
.sv-h{margin-top:14px;font-size:clamp(1.08rem,1.8vw,1.28rem);font-weight:700;line-height:1.6}
.sv-p{margin-top:12px;font-size:.92rem;color:var(--body);line-height:2}
.sv-ul{margin-top:16px;list-style:none;display:grid;gap:6px;font-size:.88rem;font-weight:700}
.sv-ul li{padding-left:18px;position:relative}
.sv-ul li::before{content:"";position:absolute;left:0;top:.8em;width:8px;height:2px;background:var(--orange)}
.sv-bt{display:flex;align-items:center;justify-content:space-between;padding:18px clamp(20px,2.4vw,28px);border-top:1px solid var(--line)}
.sv-bt b{font-size:15px}
.sv-bt small{display:block;font:500 11px var(--en);letter-spacing:.12em;color:var(--muted)}
.sv:hover .cir{transform:translateX(4px)}

/* works */
.works{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.2vw,28px)}
@media(max-width:900px){.works{grid-template-columns:1fr}}
.wk{display:block;border:1px solid var(--line-l);background:#fff;transition:border-color .3s}
.wk:hover{border-color:var(--line)}
.wk-img{overflow:hidden;border-bottom:1px solid var(--line-l)}
.wk-img img{width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .6s}
.wk:hover .wk-img img{transform:scale(1.04)}
.wk-b{padding:22px 24px 26px}
.wk-no{font:600 12px var(--en);letter-spacing:.16em;color:var(--orange)}
.wk-t{margin-top:6px;font-size:1.08rem;font-weight:700;line-height:1.6}
.wk-p{margin-top:10px;font-size:.88rem;color:var(--body);line-height:1.95}

/* column list */
.news{margin-top:clamp(36px,4vw,56px);border-top:1px solid var(--line-l)}
.nw{display:grid;grid-template-columns:240px 1fr;gap:clamp(18px,3vw,40px);align-items:center;padding:26px 0;border-bottom:1px solid var(--line-l)}
.nw img{width:100%;aspect-ratio:1200/630;object-fit:cover;border:1px solid var(--line-l)}
.nw-m{font:600 13px var(--en);letter-spacing:.1em}
.nw-m span{margin-left:16px;font-family:var(--jp);font-size:12px;color:var(--muted);letter-spacing:.04em}
.nw-t{margin-top:10px;font-size:1.02rem;font-weight:700;line-height:1.7;transition:color .25s}
.nw:hover .nw-t{color:var(--orange)}
@media(max-width:620px){.nw{grid-template-columns:1fr}}

/* mvv */
.mvv{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
@media(max-width:900px){.mvv{grid-template-columns:1fr}}
.mv{padding:clamp(28px,3vw,40px);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.mv-k{font:600 13px var(--en);letter-spacing:.18em;color:var(--orange)}
.mv-h{margin-top:14px;font-size:clamp(1.25rem,2.2vw,1.6rem);font-weight:700;line-height:1.55}
.mv-h em{font-style:normal;color:var(--orange)}
.mv-p{margin-top:14px;font-size:.9rem;color:var(--body);line-height:2}
.tagline{margin-top:clamp(36px,4vw,52px);font-size:clamp(.98rem,1.8vw,1.15rem);font-weight:700;line-height:2;color:var(--navy)}
.tagline small{display:block;font:600 11px var(--en);letter-spacing:.24em;color:var(--muted);margin-bottom:6px}

/* steps */
.steps{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.2vw,28px);counter-reset:s}
@media(max-width:900px){.steps{grid-template-columns:1fr}}
.st{position:relative;padding:clamp(26px,3vw,36px);background:var(--bg);border-top:3px solid var(--navy)}
.st:nth-child(2){border-top-color:var(--orange)}
.st-n{font:300 clamp(2.6rem,4vw,3.4rem)/1 var(--en);color:var(--navy);letter-spacing:.02em}
.st-n small{font-size:12px;font-weight:600;letter-spacing:.18em;margin-right:8px;color:var(--muted);vertical-align:middle}
.st-t{margin-top:18px;font-size:1.1rem;font-weight:700}
.st-p{margin-top:10px;font-size:.9rem;color:var(--body);line-height:2}

/* company */
.co{margin-top:clamp(36px,4vw,56px);border-top:1px solid var(--line)}
.co-r{display:grid;grid-template-columns:220px 1fr;gap:clamp(12px,3vw,40px);padding:22px 4px;border-bottom:1px solid var(--line-l)}
.co-r dt{font-size:14px;font-weight:700;color:var(--muted)}
.co-r dd{font-size:15px;line-height:1.9}
.co-r dd a{font-weight:700;color:var(--navy)}
.co-r dd small{display:block;font-size:13px;color:var(--muted)}
@media(max-width:620px){.co-r{grid-template-columns:1fr;gap:4px}}

/* split cta (ACES Downloads / Contact) */
.split{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line)}
@media(max-width:820px){.split{grid-template-columns:1fr}}
.sp{position:relative;display:block;padding:clamp(56px,7vw,96px) clamp(28px,5vw,72px);min-height:320px;transition:background .35s}
.sp-l{background:var(--bg)}
.sp-r{background:var(--navy);color:#fff}
.sp-en{font:500 clamp(2rem,4vw,3rem)/1.1 var(--en);letter-spacing:.04em}
.sp-jp{margin-top:10px;font-size:1.05rem;font-weight:700}
.sp-p{margin-top:22px;font-size:.92rem;line-height:2;opacity:.85}
.sp-tel{margin-top:18px;font:600 clamp(1.6rem,3vw,2.2rem)/1.2 var(--en);letter-spacing:.04em;color:var(--navy)}
.sp-arrow{position:absolute;right:clamp(28px,5vw,72px);bottom:clamp(40px,5vw,64px);width:64px;height:1px;background:currentColor;transition:width .35s}
.sp-arrow::after{content:"";position:absolute;right:0;top:-4px;width:10px;height:1px;background:currentColor;transform:rotate(35deg);transform-origin:right}
.sp:hover .sp-arrow{width:96px}
.sp-r:hover{background:#0a1830}
.sp-r .sp-accent{position:absolute;right:0;top:0;width:34%;height:38%;background:linear-gradient(160deg,transparent 0 45%,rgba(232,97,10,.18) 45% 60%,transparent 60%);pointer-events:none}

/* footer */
.ft{padding:clamp(48px,6vw,72px) 0 36px;background:#fff}
.ft-in{max-width:var(--max);margin:0 auto;padding:0 var(--gut);display:grid;grid-template-columns:1.2fr repeat(3,1fr);gap:28px}
@media(max-width:820px){.ft-in{grid-template-columns:1fr 1fr}}
.ft-logo img{height:34px;width:auto}
.ft-addr{margin-top:16px;font-size:12px;color:var(--muted);line-height:1.9}
.ft h4{font-size:13px;font-weight:700;margin-bottom:12px}
.ft ul{list-style:none;display:grid;gap:8px;font-size:12px;color:var(--body)}
.ft ul a:hover{color:var(--orange)}
.ft-copy{max-width:var(--max);margin:40px auto 0;padding:0 var(--gut);font:500 11px var(--en);letter-spacing:.1em;color:var(--muted);text-align:right}

/* reveal */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.js .rv.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}
.sample{position:fixed;left:12px;bottom:12px;z-index:120;background:var(--ink);color:#fff;font:600 11px var(--en);letter-spacing:.1em;padding:6px 10px;border-radius:2px;opacity:.8}

/* ===== 動き（motion.js） ===== */
.hero .ink{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}
.slabs{position:absolute;inset:0}
.hero.intro .slabs{opacity:0}
.hero.intro.slabs-on .slabs{opacity:1;transition:opacity 1.1s ease}
.hero.slabs-on .ink{opacity:0;transition:opacity 1s ease .35s}
.hero.intro .slab-a{transform:translateY(-3%);transition:transform 1.4s cubic-bezier(.16,1,.3,1)}
.hero.intro.slabs-on .slab-a{transform:none}
.js-intro .hero:not(.intro) .hero-in{opacity:0}
.hero h1 .nb,.ph-h1 .nb,.state .nb{overflow:hidden;vertical-align:top;padding-bottom:.04em}
.hero.intro .ch,.ph.intro .ch{display:inline-block;transform:translateY(105%)}
.hero.intro.go .ch,.ph.intro.go .ch{transform:none;transition:transform 1s cubic-bezier(.16,1,.3,1)}
.hero.intro .hero-sub,.hero.intro .vm,.hero.intro .hero-cta{opacity:0;transform:translateY(16px)}
.hero.intro.go .hero-sub,.hero.intro.go .vm,.hero.intro.go .hero-cta{opacity:1;transform:none;transition:opacity .8s ease,transform .9s cubic-bezier(.16,1,.3,1)}
.hero.intro.go .hero-sub{transition-delay:3.5s}
.hero.intro.go .vm{transition-delay:3.65s}
.hero.intro.go .hero-cta{transition-delay:3.8s}
.state .ch{display:inline-block;transform:translateY(105%);transition:transform 1s cubic-bezier(.16,1,.3,1)}
.state.on .ch{transform:none}
.js .band .band-in i{transform:skewX(-35deg) scaleX(0);transform-origin:left center;transition:transform .7s cubic-bezier(.16,1,.3,1)}
.js .band.on .band-in i{transform:skewX(-35deg) scaleX(1)}
.js .band .band-in small{opacity:0;transform:translateX(-10px);transition:opacity .6s ease .25s,transform .8s cubic-bezier(.16,1,.3,1) .25s}
.js .band.on .band-in small{opacity:1;transform:none}
.js .sv .cir,.js .lbx .cir{transition:transform .35s cubic-bezier(.34,1.56,.64,1),background .3s,color .3s}
.sv:hover .cir,.lbx:hover .cir{background:var(--orange);border-color:var(--orange);color:#fff}
@media(prefers-reduced-motion:reduce){
  .state .ch,.hero .ch,.ph .ch{transform:none!important}
  .js .band .band-in i{transform:skewX(-35deg)}.js .band .band-in small{opacity:1;transform:none}
}

/* コラム（資格の帯の直下） */
.sec--col{padding-bottom:clamp(64px,7vw,100px)}
.sec--col .news{margin-top:0}