:root{
  --mark-w:url("/assets/img/img-6797c8829f.png");
  --navy-950:#081226;
  --navy-900:#0C1B36;
  --navy-850:#0F2140;
  --navy-800:#122544;
  --navy-700:#1B3358;
  --navy-100:#DCE4EE;
  --ink:#1C2533;
  --ink-soft:#4A5568;
  --paper:#F5F7FA;
  --white:#FFFFFF;
  --line:#D9DFE8;
  --line-dark:rgba(255,255,255,.14);
  --gold:#B2925A;
  --gold-soft:#CBB58C;
  --serif:"Shippori Mincho","Hiragino Mincho ProN",serif;
  --sans:"Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;
  --latin:"Inter",sans-serif;
  --max:1120px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;color-scheme:light}
html{background:var(--paper) !important}
main.page{background:var(--paper)}
body{
  background:var(--paper) !important;
  font-family:var(--sans);
  font-weight:400;
  color:var(--ink);
  background:var(--paper);
  line-height:1.9;
  font-size:15px;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 32px}
@media(max-width:640px){.container{padding:0 20px}}

/* ---------- scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.12s}
.reveal.d2{transition-delay:.24s}
.reveal.d3{transition-delay:.36s}

/* ---------- header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:#0A142A;
  border-bottom:1px solid var(--line-dark);
}
.header-inner{
  max-width:var(--max);margin:0 auto;padding:0 32px;
  height:76px;display:flex;align-items:center;justify-content:space-between;
}
.brand{display:flex;align-items:center;gap:14px;cursor:pointer}
.brand img{height:38px;width:auto;display:block}
.brand .jp{
  font-size:10px;letter-spacing:.2em;color:rgba(255,255,255,.55);
  border-left:1px solid var(--line-dark);padding-left:14px;line-height:1.5;
}
@media(max-width:520px){.brand .jp{display:none}.brand img{height:30px}}
nav.global{display:flex;gap:34px;align-items:center}
nav.global a{
  color:rgba(255,255,255,.82);font-size:13.5px;letter-spacing:.08em;
  padding:6px 0;position:relative;transition:color .25s;
}
nav.global a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--gold-soft);transition:width .3s var(--ease);
}
nav.global a:hover,nav.global a.active{color:#fff}
nav.global a:hover::after,nav.global a.active::after{width:100%}
.nav-cta{
  border:1px solid rgba(255,255,255,.4);padding:8px 22px !important;
  border-radius:2px;transition:border-color .25s,background .25s;
}
.nav-cta:hover{border-color:var(--gold-soft);background:rgba(178,146,90,.12)}
.nav-cta::after{display:none}
.menu-btn{display:none;background:none;border:none;cursor:pointer;padding:8px}
.menu-btn span{display:block;width:24px;height:1.5px;background:#fff;margin:6px 0;transition:.3s}
@media(max-width:900px){
  nav.global{
    position:absolute;top:100%;left:0;right:0;
    height:calc(100vh - 76px);height:calc(100dvh - 76px);
    background:var(--navy-900);flex-direction:column;gap:0;
    padding:24px 32px 60px;align-items:flex-start;
    transform:translateX(100%);transition:transform .35s var(--ease);overflow-y:auto;
    visibility:hidden;
  }
  nav.global.open{visibility:visible}
  nav.global.open{transform:translateX(0)}
  nav.global a{font-size:16px;padding:16px 0;width:100%;border-bottom:1px solid var(--line-dark)}
  .nav-cta{border:none;padding:16px 0 !important;border-radius:0}
  .menu-btn{display:block}
  .menu-btn.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .menu-btn.open span:nth-child(2){opacity:0}
  .menu-btn.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
}

/* ---------- page switching ---------- */
.page{display:none}
.page.current{display:block;animation:fade .5s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- hero (top) ---------- */
.hero{
  min-height:94vh;display:flex;align-items:center;position:relative;
  background:
    radial-gradient(1100px 640px at 88% -8%,rgba(30,58,102,.95),transparent 62%),
    radial-gradient(900px 500px at -10% 110%,rgba(23,44,78,.8),transparent 55%),
    linear-gradient(158deg,var(--navy-950) 0%,var(--navy-900) 55%,var(--navy-800) 100%);
  color:#fff;overflow:hidden;
  padding:150px 0 110px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:92px 92px;
  mask-image:linear-gradient(to bottom,transparent,#000 18%,#000 82%,transparent);
}
/* geometric hero elements */
.hero-geo{position:absolute;inset:0;pointer-events:none}
.mark-bg{display:block;background:var(--mark-w) no-repeat center/contain;aspect-ratio:260/369}
.hero-mark{position:absolute;left:-70px;bottom:-90px;width:380px;opacity:.05}
.geo-diamond{position:absolute;border:1px solid rgba(203,181,140,.28)}
.geo-diamond.d-a{width:300px;height:300px;right:24%;top:6%;animation:snapRot 16s cubic-bezier(.7,0,.2,1) infinite}
.geo-diamond.d-b{width:160px;height:160px;right:20%;bottom:8%;border-color:rgba(255,255,255,.12);animation:snapRot 16s cubic-bezier(.7,0,.2,1) infinite reverse;animation-delay:-4s}
@keyframes snapRot{
  0%,21%{transform:rotate(45deg)}
  25%,46%{transform:rotate(135deg)}
  50%,71%{transform:rotate(225deg)}
  75%,96%{transform:rotate(315deg)}
  100%{transform:rotate(405deg)}
}
.geo-scan{
  position:absolute;top:0;bottom:0;width:1px;left:-4%;
  background:linear-gradient(to bottom,transparent,rgba(203,181,140,.55),transparent);
  animation:scanMove 10s linear infinite;
}
@keyframes scanMove{
  0%{left:-4%;opacity:0}
  6%{opacity:.9}
  58%{opacity:.9}
  66%{left:104%;opacity:0}
  100%{left:104%;opacity:0}
}
@media(max-width:900px){
  .geo-diamond.d-a{width:190px;height:190px;right:4%;top:3%}
  .geo-diamond.d-b{display:none}
  .hero-mark{width:250px}
}

/* hero service rotator */
.hero-rotator{
  width:400px;flex:none;position:relative;z-index:2;
  opacity:0;animation:fadeUp 1.1s var(--ease) 1.25s forwards;
}
.rot-frame{position:relative;border:1px solid rgba(255,255,255,.16);background:rgba(9,18,38,.5);backdrop-filter:blur(6px)}
.rot-corner{position:absolute;width:16px;height:16px;z-index:3}
.rot-corner.tl{top:-1px;left:-1px;border-top:2px solid var(--gold);border-left:2px solid var(--gold)}
.rot-corner.tr{top:-1px;right:-1px;border-top:2px solid var(--gold);border-right:2px solid var(--gold)}
.rot-corner.bl{bottom:-1px;left:-1px;border-bottom:2px solid var(--gold);border-left:2px solid var(--gold)}
.rot-corner.br{bottom:-1px;right:-1px;border-bottom:2px solid var(--gold);border-right:2px solid var(--gold)}
.rot-slides{position:relative;height:328px;overflow:hidden}
.rot-slide{
  position:absolute;inset:0;padding:40px 36px 36px;display:flex;flex-direction:column;color:#fff;
  clip-path:polygon(0 0,0 0,0 100%,0 100%);visibility:hidden;
}
.rot-slide.active{
  clip-path:polygon(0 0,100% 0,100% 100%,0 100%);visibility:visible;
  transition:clip-path .75s var(--ease);
}
.rot-slide.leave{
  visibility:visible;
  clip-path:polygon(100% 0,100% 0,100% 100%,100% 100%);
  transition:clip-path .75s var(--ease);
}
.rot-idx{
  font-family:var(--latin);font-size:13px;letter-spacing:.3em;color:var(--gold-soft);
  display:flex;align-items:center;gap:14px;margin-bottom:26px;
}
.rot-idx::after{content:"";height:1px;flex:1;background:linear-gradient(90deg,var(--gold),transparent)}
.rot-en{font-family:var(--latin);font-size:10px;letter-spacing:.24em;color:rgba(255,255,255,.45);margin-bottom:10px}
.rot-slide h3{font-family:var(--serif);font-weight:600;font-size:20px;line-height:1.7;letter-spacing:.05em;margin-bottom:12px}
.rot-slide p{font-size:12.5px;font-weight:350;line-height:2;color:rgba(255,255,255,.7);flex:1}
.rot-link{font-size:11.5px;letter-spacing:.18em;color:var(--gold-soft)}
.rot-slide.active .rot-idx,.rot-slide.active .rot-en,.rot-slide.active h3,.rot-slide.active p,.rot-slide.active .rot-link{
  animation:rotChild .7s var(--ease) both;
}
.rot-slide.active .rot-en{animation-delay:.08s}
.rot-slide.active h3{animation-delay:.14s}
.rot-slide.active p{animation-delay:.2s}
.rot-slide.active .rot-link{animation-delay:.26s}
@keyframes rotChild{from{opacity:0;transform:translateX(26px)}to{opacity:1;transform:none}}
.rot-progress{display:flex;gap:10px;margin-top:16px}
.rot-progress button{flex:1;height:20px;background:none;border:none;cursor:pointer;position:relative;padding:0}
.rot-progress button::before{content:"";position:absolute;left:0;right:0;top:9px;height:2px;background:rgba(255,255,255,.18)}
.rot-progress button i{position:absolute;left:0;top:9px;height:2px;width:0;background:var(--gold);display:block}
.rot-progress button.active i{animation:rpFill 5.2s linear forwards}
@keyframes rpFill{to{width:100%}}
@media(max-width:980px){
  .hero-inner{flex-direction:column;align-items:flex-start}
  .hero-rotator{width:100%;max-width:440px}
}

.hero-inner{position:relative;display:flex;justify-content:space-between;align-items:center;gap:56px;width:100%}
.hero-main{max-width:680px}
.hero-eyebrow{
  font-family:var(--latin);font-size:11px;letter-spacing:.34em;
  color:var(--gold-soft);margin-bottom:36px;display:flex;align-items:center;gap:16px;
}
.hero-eyebrow::before{
  content:"";width:48px;height:1px;background:var(--gold);
  transform-origin:left;transform:scaleX(0);
  animation:lineGrow 1s var(--ease) .3s forwards;
}
@keyframes lineGrow{to{transform:scaleX(1)}}
.hero h1{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(25px,4vw,46px);line-height:1.62;letter-spacing:.06em;
  margin-bottom:38px;
}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line span{
  display:block;transform:translateY(110%);
  animation:riseUp 1.1s var(--ease) forwards;
  white-space:nowrap;
}
.hero h1 .line:nth-child(1) span{animation-delay:.35s}
.hero h1 .line:nth-child(2) span{animation-delay:.55s}
@keyframes riseUp{to{transform:none}}
.hero h1 em{
  font-style:normal;position:relative;white-space:nowrap;
}
.hero h1 em::after{
  content:"";position:absolute;left:0;bottom:6px;height:1px;width:100%;
  background:linear-gradient(90deg,var(--gold),transparent);
  transform-origin:left;transform:scaleX(0);
  animation:lineGrow 1.2s var(--ease) 1.5s forwards;
}
.hero .fade-in{opacity:0;animation:fadeUp 1.1s var(--ease) forwards}
.hero p.lead{
  font-size:15px;font-weight:350;line-height:2.3;color:rgba(255,255,255,.78);
  max-width:530px;margin-bottom:50px;animation-delay:.9s;
}
.hero-actions{display:flex;gap:20px;flex-wrap:wrap;animation-delay:1.15s}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.btn{
  display:inline-flex;align-items:center;gap:14px;
  font-size:13.5px;letter-spacing:.14em;padding:15px 36px;border-radius:2px;
  transition:.3s;cursor:pointer;border:none;font-family:var(--sans);
  position:relative;overflow:hidden;
}
.btn .arrow{transition:transform .3s}
.btn:hover .arrow{transform:translateX(5px)}
.btn-solid{background:#fff;color:var(--navy-900)}
.btn-solid:hover{background:var(--gold-soft)}
.btn-ghost{border:1px solid rgba(255,255,255,.4);color:#fff;background:transparent}
.btn-ghost:hover{border-color:var(--gold-soft)}
.btn-navy{background:var(--navy-900);color:#fff}
.btn-navy:hover{background:var(--navy-700)}
.hero-vertical{
  position:absolute;left:40px;top:50%;transform:translateY(-50%);
  writing-mode:vertical-rl;
  font-family:var(--serif);font-size:14px;letter-spacing:.5em;
  color:rgba(255,255,255,.45);
  border-left:1px solid var(--line-dark);padding-left:22px;height:300px;
  opacity:0;animation:vertIn 1.2s var(--ease) 1.6s forwards;z-index:2;
}
@keyframes vertIn{from{opacity:0}to{opacity:1}}
@media(max-width:1279px){.hero-vertical{display:none}}
.scroll-cue{
  position:absolute;left:50%;bottom:34px;transform:translateX(-50%);
  font-family:var(--latin);font-size:9.5px;letter-spacing:.4em;color:rgba(255,255,255,.45);
  display:flex;flex-direction:column;align-items:center;gap:12px;
  opacity:0;animation:fadeUp 1s var(--ease) 2s forwards;
}
.scroll-cue::after{
  content:"";width:1px;height:44px;background:linear-gradient(to bottom,var(--gold-soft),transparent);
  animation:cueDrop 2.2s ease-in-out infinite;
}
@keyframes cueDrop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- generic sections ---------- */
section.block{padding:110px 0}
section.block.tight{padding:84px 0}
.eyebrow{
  font-family:var(--latin);font-size:11px;letter-spacing:.3em;
  color:var(--gold);margin-bottom:18px;display:flex;align-items:center;gap:14px;
}
.eyebrow::before{
  content:"";width:14px;height:14px;flex:none;
  background:linear-gradient(135deg,transparent 44%,var(--gold) 44%,var(--gold) 56%,transparent 56%),
             linear-gradient(45deg,transparent 44%,var(--gold) 44%,var(--gold) 56%,transparent 56%);
  background-size:100% 50%;background-position:top,bottom;background-repeat:no-repeat;
}
h2.sec{
  font-family:var(--serif);font-weight:600;font-size:clamp(24px,3vw,34px);
  letter-spacing:.06em;line-height:1.6;margin-bottom:22px;color:var(--navy-900);
}
.sec-lead{max-width:640px;color:var(--ink-soft);font-weight:350;line-height:2.2}
.on-dark .eyebrow{color:var(--gold-soft)}
.on-dark h2.sec{color:#fff}
.on-dark .sec-lead{color:rgba(255,255,255,.72)}

/* section watermark (corporate mark) */
.wm{position:relative;overflow:hidden}
.wm-mark{position:absolute;pointer-events:none;width:340px;right:-50px;top:-70px;opacity:.05}

/* ---------- top: news ---------- */
.news-strip{background:var(--white);border-bottom:1px solid var(--line)}
.news-grid{display:grid;grid-template-columns:260px 1fr;gap:56px;align-items:start;position:relative}
@media(max-width:820px){.news-grid{grid-template-columns:1fr;gap:32px}}
.news-list{list-style:none;border-top:1px solid var(--line)}
.news-list li{border-bottom:1px solid var(--line)}
.news-list a{
  display:grid;grid-template-columns:110px 96px 1fr 24px;gap:20px;align-items:baseline;
  padding:22px 8px;transition:background .25s;position:relative;
}
.news-list a:hover{background:var(--paper)}
.news-date{font-family:var(--latin);font-size:12.5px;color:var(--ink-soft);letter-spacing:.06em}
.news-tag{
  font-size:10.5px;letter-spacing:.12em;color:var(--navy-700);
  border:1px solid var(--navy-100);padding:2px 0;text-align:center;border-radius:2px;
  background:var(--paper);
}
.news-title{font-size:14px}
.news-arr{
  font-family:var(--latin);color:var(--gold);opacity:0;transform:translateX(-6px);
  transition:.3s;align-self:center;
}
.news-list a:hover .news-arr{opacity:1;transform:none}
@media(max-width:640px){
  .news-list a{grid-template-columns:96px 1fr;grid-template-rows:auto auto;padding:18px 4px}
  .news-title{grid-column:1/-1}
  .news-arr{display:none}
}
.text-link{
  font-size:13px;letter-spacing:.14em;color:var(--navy-800);
  display:inline-flex;align-items:center;gap:10px;margin-top:14px;
  border-bottom:1px solid transparent;transition:.25s;
}
.text-link:hover{color:var(--gold);border-color:var(--gold)}

/* ---------- top: services ---------- */
.svc-wrap{background:linear-gradient(180deg,var(--navy-900),var(--navy-950));color:#fff}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);margin-top:64px}
@media(max-width:900px){.svc-grid{grid-template-columns:1fr}}
.svc-card{
  background:var(--navy-900);padding:52px 40px 46px;position:relative;
  transition:background .35s;display:flex;flex-direction:column;min-height:392px;
  overflow:hidden;
}
.svc-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-soft));
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);
}
.svc-card:hover{background:var(--navy-800)}
.svc-card:hover::before{transform:scaleX(1)}
.svc-num{
  font-family:var(--latin);font-size:12px;letter-spacing:.28em;
  color:var(--gold-soft);margin-bottom:26px;
}
.svc-card h3{
  font-family:var(--serif);font-weight:600;font-size:20px;letter-spacing:.05em;
  line-height:1.7;margin-bottom:8px;
}
.svc-en{font-family:var(--latin);font-size:10.5px;letter-spacing:.22em;color:rgba(255,255,255,.4);margin-bottom:24px}
.svc-card p{font-size:13.5px;font-weight:350;line-height:2.1;color:rgba(255,255,255,.72);flex:1}
.svc-more{
  margin-top:30px;font-size:12px;letter-spacing:.18em;color:var(--gold-soft);
  display:inline-flex;align-items:center;gap:10px;
}
.svc-card:hover .svc-more .arrow{transform:translateX(5px)}
.svc-more .arrow{transition:transform .3s}

/* ---------- top: approach ---------- */
.approach{background:var(--white)}
.approach-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;position:relative}
@media(max-width:820px){.approach-grid{grid-template-columns:1fr;gap:40px}}
.approach-items{border-top:1px solid var(--line)}
.approach-item{border-bottom:1px solid var(--line);padding:30px 4px;transition:padding-left .35s var(--ease)}
.approach-item:hover{padding-left:16px}
.approach-item h4{
  font-family:var(--serif);font-size:17px;font-weight:600;color:var(--navy-900);
  letter-spacing:.05em;margin-bottom:10px;display:flex;align-items:baseline;gap:16px;
}
.approach-item h4 .n{font-family:var(--latin);font-size:11px;color:var(--gold);letter-spacing:.2em}
.approach-item p{font-size:13.5px;color:var(--ink-soft);font-weight:350;line-height:2.1}

/* ---------- top: insights preview ---------- */
.ins-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:56px}
@media(max-width:900px){.ins-grid{grid-template-columns:1fr}}
.ins-card{
  background:var(--white);border:1px solid var(--line);border-radius:2px;
  padding:34px 30px;display:flex;flex-direction:column;transition:.35s var(--ease);
  position:relative;overflow:hidden;
}
.ins-card::after{
  content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;
  background:linear-gradient(90deg,var(--gold),var(--gold-soft));
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);
}
.ins-card:hover{border-color:var(--navy-700);transform:translateY(-4px);box-shadow:0 16px 36px rgba(12,27,54,.1)}
.ins-card:hover::after{transform:scaleX(1)}
.ins-meta{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.ins-cat{
  font-size:10.5px;letter-spacing:.14em;color:var(--navy-700);
  border:1px solid var(--navy-100);background:var(--paper);padding:2px 12px;border-radius:2px;
}
.ins-date{font-family:var(--latin);font-size:12px;color:var(--ink-soft)}
.ins-card h4{
  font-family:var(--serif);font-size:16.5px;font-weight:600;line-height:1.8;
  color:var(--navy-900);letter-spacing:.03em;flex:1;
}
.ins-card .ins-ex{font-size:13px;color:var(--ink-soft);font-weight:350;margin-top:14px;line-height:2}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--navy-950),var(--navy-800));
  color:#fff;text-align:center;padding:100px 0;position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);
  width:1px;height:56px;background:var(--gold);
}
.cta-mark{position:absolute;left:-70px;bottom:-100px;width:320px;opacity:.06;pointer-events:none}
.cta-band h2{
  font-family:var(--serif);font-weight:600;font-size:clamp(22px,3vw,30px);
  letter-spacing:.08em;margin-bottom:20px;
}
.cta-band p{color:rgba(255,255,255,.7);font-weight:350;margin-bottom:44px;font-size:14px}

/* ---------- page hero (subpages) ---------- */
.page-hero{
  background:
    radial-gradient(900px 480px at 85% -20%,rgba(30,58,102,.9),transparent 60%),
    linear-gradient(150deg,var(--navy-950),var(--navy-800));
  color:#fff;padding:190px 0 96px;position:relative;overflow:hidden;
}
.page-hero::after{
  content:attr(data-en);position:absolute;right:-10px;bottom:-34px;
  font-family:var(--latin);font-weight:500;font-size:120px;letter-spacing:.04em;
  color:rgba(255,255,255,.045);white-space:nowrap;pointer-events:none;
}
.ph-mark{position:absolute;right:5%;top:50%;transform:translateY(-45%);width:200px;opacity:.08;pointer-events:none}
@media(max-width:640px){.ph-mark{width:120px;right:-14px}}
.page-hero .eyebrow{color:var(--gold-soft)}
.page-hero h1{
  font-family:var(--serif);font-weight:600;font-size:clamp(26px,3.6vw,40px);
  letter-spacing:.08em;line-height:1.6;
}
.page-hero p.sub{margin-top:18px;color:rgba(255,255,255,.72);font-weight:350;max-width:600px}
.breadcrumb{font-size:11.5px;letter-spacing:.1em;color:rgba(255,255,255,.5);margin-bottom:30px;position:relative;z-index:2}
.breadcrumb a:hover{color:#fff}

/* ---------- company ---------- */
.philosophy{background:var(--white)}
.phil-quote{
  font-family:var(--serif);font-size:clamp(20px,2.6vw,28px);font-weight:600;
  color:var(--navy-900);letter-spacing:.08em;line-height:2.1;
  padding-left:36px;border-left:2px solid var(--gold);margin:40px 0;
}
.company-logo-row{
  display:flex;align-items:center;gap:28px;margin-bottom:48px;flex-wrap:wrap;
}
.company-logo-row img{height:56px;width:auto}
.company-logo-row .div{width:1px;height:44px;background:var(--line)}
.company-logo-row .nm{font-size:13px;color:var(--ink-soft);letter-spacing:.08em;line-height:1.8}
.company-table{width:100%;border-collapse:collapse;margin-top:48px;background:var(--white);border:1px solid var(--line)}
.company-table th,.company-table td{
  padding:24px 28px;border-bottom:1px solid var(--line);text-align:left;
  font-size:14px;vertical-align:middle;
}
.company-table tr:last-child th,.company-table tr:last-child td{border-bottom:none}
.company-table th{
  width:200px;background:var(--paper);font-weight:500;color:var(--navy-800);
  letter-spacing:.06em;
}
@media(max-width:640px){
  .company-table th,.company-table td{display:block;width:100%}
  .company-table th{padding:13px 20px;font-size:12.5px;letter-spacing:.1em;border-bottom:none}
  .company-table td{padding:15px 20px 17px;border-bottom:1px solid var(--line)}
  .company-table tr:last-child td{border-bottom:none}
}

/* ---------- services page ---------- */
.svc-detail{
  background:var(--white);border:1px solid var(--line);margin-bottom:40px;padding:56px;border-radius:2px;
  position:relative;overflow:hidden;
}
.svc-detail::before{
  content:"";position:absolute;top:0;left:0;width:2px;height:100%;
  background:linear-gradient(to bottom,var(--gold),transparent 70%);
}
@media(max-width:640px){.svc-detail{padding:32px 24px}}
.svc-detail .svc-num{color:var(--gold)}
.svc-detail h3{
  font-family:var(--serif);font-size:23px;font-weight:600;color:var(--navy-900);
  letter-spacing:.05em;margin-bottom:6px;
}
.svc-detail .svc-en{color:var(--ink-soft)}
.svc-detail p.desc{font-weight:350;color:var(--ink-soft);line-height:2.2;margin-bottom:28px}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.tag{
  font-size:12px;letter-spacing:.06em;color:var(--navy-800);
  background:var(--paper);border:1px solid var(--line);padding:5px 16px;border-radius:2px;
}
.detail-cols{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:44px}
@media(max-width:760px){.detail-cols{grid-template-columns:1fr}}
.detail-cols h5{
  font-size:13px;letter-spacing:.18em;color:var(--gold);
  margin-bottom:18px;font-weight:500;display:flex;align-items:center;gap:12px;
}
.detail-cols h5::before{content:"";width:22px;height:1px;background:var(--gold)}
.check-list{list-style:none}
.check-list li{
  position:relative;padding:10px 0 10px 26px;font-size:13.5px;
  color:var(--ink-soft);border-bottom:1px solid var(--line);font-weight:350;
}
.check-list li::before{
  content:"";position:absolute;left:2px;top:20px;width:8px;height:8px;
  border-right:1.5px solid var(--gold);border-bottom:1.5px solid var(--gold);
  transform:rotate(-45deg) translateY(-50%);
}
.flow{counter-reset:step;list-style:none}
.flow li{
  counter-increment:step;position:relative;padding:0 0 28px 52px;
  font-size:13.5px;color:var(--ink-soft);font-weight:350;
}
.flow li::before{
  content:"0" counter(step);position:absolute;left:0;top:2px;
  font-family:var(--latin);font-size:12px;letter-spacing:.1em;color:var(--gold);
}
.flow li::after{
  content:"";position:absolute;left:11px;top:28px;bottom:6px;width:1px;background:var(--line);
}
.flow li:last-child::after{display:none}
.flow li strong{display:block;color:var(--navy-900);font-weight:500;font-size:14.5px;margin-bottom:4px;letter-spacing:.04em}

/* service menu blocks */
.check-2col{display:grid;grid-template-columns:1fr 1fr;column-gap:48px}
@media(max-width:760px){.check-2col{grid-template-columns:1fr}}
.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:760px){.menu-grid{grid-template-columns:1fr}}
.menu-block{background:var(--paper);border:1px solid var(--line);padding:26px 28px 22px;position:relative}
.menu-block::before{content:"";position:absolute;top:0;left:0;width:28px;height:2px;background:var(--gold)}
.menu-block h6{
  font-family:var(--serif);font-size:14.5px;font-weight:600;color:var(--navy-900);
  letter-spacing:.05em;margin-bottom:14px;line-height:1.7;
}
.menu-block ul{list-style:none}
.menu-block li{
  font-size:12.5px;color:var(--ink-soft);font-weight:350;
  padding:5px 0 5px 16px;position:relative;line-height:1.9;
}
.menu-block li::before{content:"";position:absolute;left:2px;top:16px;width:6px;height:1px;background:var(--gold)}

/* company: representative & map */
.rep-bio{margin-top:72px;padding-top:56px;border-top:1px solid var(--line)}
.rep-bio h3{font-family:var(--serif);font-size:21px;font-weight:600;color:var(--navy-900);letter-spacing:.08em;margin-bottom:4px}
.rep-role{font-size:11.5px;color:var(--gold);letter-spacing:.2em;margin-bottom:22px}
.map-wrap{margin-top:72px;padding-top:56px;border-top:1px solid var(--line)}
.map-wrap iframe{width:100%;height:400px;border:1px solid var(--line);display:block;filter:grayscale(.2)}

/* ---------- insights page ---------- */
.filter-row{display:flex;gap:12px;flex-wrap:wrap;margin:48px 0 40px}
.filter-btn{
  font-family:var(--sans);font-size:13px;letter-spacing:.1em;
  padding:9px 26px;border:1px solid var(--line);background:var(--white);
  border-radius:100px;cursor:pointer;color:var(--ink-soft);transition:.25s;
}
.filter-btn:hover{border-color:var(--navy-700);color:var(--navy-800)}
.filter-btn.active{background:var(--navy-900);border-color:var(--navy-900);color:#fff}
.ins-full-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
@media(max-width:900px){.ins-full-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.ins-full-grid{grid-template-columns:1fr}}
.dl-icon{
  font-family:var(--latin);font-size:10px;letter-spacing:.1em;color:var(--gold);
  border:1px solid var(--gold-soft);padding:2px 10px;border-radius:2px;
}

/* ---------- works (支援実績) ---------- */
.works-sec{background:var(--white);border-top:1px solid var(--line)}
.works-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.works-slider{position:relative;margin-top:52px;overflow:hidden}
.works-track{display:flex;gap:28px;transition:transform .7s var(--ease)}
.case-card{
  flex:0 0 calc((100% - 56px)/3);
  background:var(--paper);border:1px solid var(--line);border-radius:2px;
  padding:32px 30px 26px;display:flex;flex-direction:column;cursor:pointer;
  transition:.35s var(--ease);position:relative;overflow:hidden;
}
.case-card::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-soft));
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);
}
.case-card:hover,.case-card:focus-visible{border-color:var(--navy-700);transform:translateY(-4px);box-shadow:0 16px 36px rgba(12,27,54,.1);outline:none}
.case-card:hover::after,.case-card:focus-visible::after{transform:scaleX(1)}
.case-area{font-family:var(--latin);font-size:10px;letter-spacing:.22em;color:var(--gold);margin-bottom:14px}
.case-theme{
  font-size:10.5px;letter-spacing:.1em;color:var(--navy-700);
  border:1px solid var(--navy-100);background:var(--white);padding:2px 12px;border-radius:2px;
  align-self:flex-start;margin-bottom:16px;
}
.case-card h4{
  font-family:var(--serif);font-size:16px;font-weight:600;line-height:1.85;
  letter-spacing:.03em;color:var(--navy-900);flex:1;margin-bottom:20px;
}
.case-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:11.5px;color:var(--ink-soft);border-top:1px solid var(--line);padding-top:14px}
.case-meta span{display:inline-flex;align-items:center;gap:7px}
.case-meta span::before{content:"";width:5px;height:5px;background:var(--gold);transform:rotate(45deg);flex:none}
@media(max-width:900px){.case-card{flex-basis:calc((100% - 28px)/2)}}
@media(max-width:640px){.case-card{flex-basis:100%}}
.works-ctrl{display:flex;gap:12px;justify-content:flex-end;margin-top:26px}
.works-ctrl button{
  width:46px;height:46px;border:1px solid var(--line);background:var(--white);cursor:pointer;
  font-family:var(--latin);color:var(--navy-800);transition:.25s;font-size:15px;
}
.works-ctrl button:hover{border-color:var(--gold);color:var(--gold)}

/* works page filters */
.wf-group{margin-bottom:26px}
.wf-group:first-child{margin-top:8px}
.wf-label{font-family:var(--latin);font-size:10.5px;letter-spacing:.24em;color:var(--gold);margin-bottom:12px;display:flex;align-items:center;gap:12px}
.wf-label::after{content:"";height:1px;flex:1;background:var(--line)}
.wf-row{display:flex;gap:10px;flex-wrap:wrap}
.wf-row .filter-btn{padding:8px 22px}
.wf-themes{margin-top:14px;padding:16px 20px;background:var(--white);border:1px solid var(--line);border-left:2px solid var(--gold);display:none;gap:10px;flex-wrap:wrap;align-items:center}
.wf-themes.show{display:flex}
.wf-themes .wf-hint{font-size:11px;color:var(--ink-soft);letter-spacing:.08em;margin-right:6px}
.works-count{font-size:12px;color:var(--ink-soft);letter-spacing:.08em;margin-top:34px}
.works-count b{font-family:var(--latin);color:var(--navy-800);font-weight:500}
.works-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:16px}
@media(max-width:900px){.works-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.works-grid{grid-template-columns:1fr}}
.works-grid .case-card{flex:none;animation:fade .5s var(--ease)}
.works-empty{padding:70px 0;text-align:center;color:var(--ink-soft);font-size:13.5px;display:none}
.works-empty.show{display:block}

/* case modal */
.case-modal{position:fixed;inset:0;z-index:200;display:none}
.case-modal.open{display:block}
.cm-backdrop{position:absolute;inset:0;background:rgba(8,18,38,.74);backdrop-filter:blur(5px);opacity:0;transition:opacity .3s}
.case-modal.open .cm-backdrop{opacity:1}
.cm-dialog{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-46%);opacity:0;
  width:min(760px,calc(100% - 32px));max-height:calc(100vh - 64px);overflow-y:auto;
  background:var(--white);border-radius:2px;transition:transform .45s var(--ease),opacity .45s var(--ease);
}
.case-modal.open .cm-dialog{transform:translate(-50%,-50%);opacity:1}
.cm-head{background:linear-gradient(140deg,var(--navy-950),var(--navy-800));color:#fff;padding:46px 48px 38px;position:relative;overflow:hidden}
.cm-head .mark-bg{position:absolute;right:-26px;top:-44px;width:160px;opacity:.07}
.cm-close{
  position:absolute;top:16px;right:16px;z-index:3;
  width:38px;height:38px;border:none;background:rgba(255,255,255,.14);color:#fff;
  cursor:pointer;font-size:16px;border-radius:2px;transition:.25s;line-height:1;
}
.cm-close:hover{background:var(--gold);color:var(--navy-950)}
.cm-area{font-family:var(--latin);font-size:10.5px;letter-spacing:.24em;color:var(--gold-soft);margin-bottom:14px;position:relative}
.cm-head h3{font-family:var(--serif);font-size:21px;font-weight:600;line-height:1.8;letter-spacing:.04em;position:relative;padding-right:36px}
.cm-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px;position:relative}
.cm-tags span{font-size:10.5px;letter-spacing:.1em;border:1px solid rgba(255,255,255,.32);color:rgba(255,255,255,.85);padding:2px 12px;border-radius:2px}
.cm-body{padding:42px 48px 48px}
@media(max-width:640px){.cm-head{padding:36px 24px 30px}.cm-body{padding:30px 24px 36px}}
.cm-sec{margin-bottom:30px}
.cm-sec:last-child{margin-bottom:0}
.cm-sec h5{font-size:12.5px;letter-spacing:.18em;color:var(--gold);margin-bottom:10px;font-weight:500;display:flex;align-items:center;gap:12px}
.cm-sec h5::before{content:"";width:22px;height:1px;background:var(--gold);flex:none}
.cm-sec p{font-size:13.5px;font-weight:350;color:var(--ink-soft);line-height:2.1}
.cm-note{font-size:11px;color:var(--ink-soft);font-weight:350;margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}

/* insights: media link cards */
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:64px}
@media(max-width:860px){.media-grid{grid-template-columns:1fr}}
.media-card{
  position:relative;background:linear-gradient(140deg,var(--navy-950),var(--navy-800));
  color:#fff;padding:36px 32px 30px;border-radius:2px;overflow:hidden;
  display:flex;flex-direction:column;transition:.35s var(--ease);
  border:1px solid transparent;
}
.media-card::after{
  content:"";position:absolute;left:0;top:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-soft));
  transform:scaleX(0);transform-origin:left;transition:transform .45s var(--ease);
}
.media-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(12,27,54,.28)}
.media-card:hover::after{transform:scaleX(1)}
.media-name{
  font-family:var(--latin);font-size:11px;letter-spacing:.28em;color:var(--gold-soft);
  margin-bottom:16px;
}
.media-card h4{font-family:var(--serif);font-size:17px;font-weight:600;letter-spacing:.04em;line-height:1.7;margin-bottom:12px}
.media-card p{font-size:12.5px;font-weight:350;color:rgba(255,255,255,.72);line-height:2;flex:1;margin-bottom:20px}
.media-link{font-size:11.5px;letter-spacing:.16em;color:var(--gold-soft)}

/* contact: google form embed */
.gform-wrap{background:var(--paper);border:1px solid var(--line)}
.gform-wrap iframe{display:block;width:100%;height:1150px;border:none}
.gform-fallback{font-size:12px;color:var(--ink-soft);font-weight:350;margin-top:16px}
.gform-fallback a{color:var(--navy-800);border-bottom:1px solid var(--gold);padding-bottom:1px}
.gform-fallback a:hover{color:var(--gold)}

/* works pagination */
.works-pager{display:flex;gap:8px;justify-content:center;margin-top:52px;flex-wrap:wrap}
.works-pager button{
  min-width:44px;height:44px;border:1px solid var(--line);background:var(--white);
  cursor:pointer;font-family:var(--latin);font-size:13px;color:var(--navy-800);
  transition:.25s;padding:0 12px;
}
.works-pager button:hover:not(:disabled):not(.active){border-color:var(--gold);color:var(--gold)}
.works-pager button.active{background:var(--navy-900);border-color:var(--navy-900);color:#fff}
.works-pager button:disabled{opacity:.35;cursor:default}

/* insights: 4 category cards / downloads */
.media-grid.four{grid-template-columns:repeat(4,1fr)}
@media(max-width:1000px){.media-grid.four{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.media-grid.four{grid-template-columns:1fr}}
.dl-section{margin-top:24px;padding-top:72px;border-top:1px solid var(--line)}
.dl-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:44px}
@media(max-width:760px){.dl-grid{grid-template-columns:1fr}}

/* blog */
.blog-thumb{margin:-34px -30px 22px;display:block;border-bottom:1px solid var(--line);background:var(--navy-950);aspect-ratio:640/300;overflow:hidden}
.blog-thumb svg{display:block;width:100%;height:100%}
.blog-thumb-hero{margin-bottom:36px;border:1px solid var(--line);background:var(--navy-950);aspect-ratio:640/300;overflow:hidden}
.blog-thumb-hero svg{display:block;width:100%;height:100%}
.blog-thumb img,.blog-thumb-hero img{width:100%;height:100%;object-fit:cover;display:block}
.pg-dots{align-self:center;color:var(--ink-soft);padding:0 4px;font-family:var(--latin)}
.blog-body figure{margin:0 0 26px}
.blog-body img{max-width:100%;height:auto;display:block;border:1px solid var(--line)}
.blog-body h2{font-family:var(--serif);font-size:19px;font-weight:600;color:var(--navy-900);letter-spacing:.05em;line-height:1.7;margin:48px 0 20px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.blog-body h4,.blog-body h5{font-family:var(--serif);font-size:15.5px;font-weight:600;color:var(--navy-900);letter-spacing:.04em;margin:32px 0 14px}
.blog-body ul,.blog-body ol{margin:0 0 26px;padding-left:26px}
.blog-body li{font-size:14px;line-height:2.1;color:var(--ink);font-weight:350;margin-bottom:6px}
.blog-body blockquote{border-left:2px solid var(--gold);padding:4px 0 4px 20px;margin:0 0 26px;color:var(--ink-soft)}
.blog-body table{width:100%;border-collapse:collapse;margin:0 0 26px;font-size:13px}
.blog-body th,.blog-body td{border:1px solid var(--line);padding:10px 14px;text-align:left}
.blog-body th{background:var(--paper)}
.blog-body a{color:var(--link);border-bottom:1px solid rgba(44,90,150,.35);padding-bottom:1px;transition:.25s;word-break:break-all}
.blog-body a:hover{color:var(--gold);border-color:var(--gold)}
.blog-article{max-width:780px}
.ba-title{
  font-family:var(--serif);font-size:clamp(21px,2.6vw,27px);font-weight:600;
  color:var(--navy-900);letter-spacing:.05em;line-height:1.8;
  margin:16px 0 28px;padding-bottom:28px;border-bottom:1px solid var(--line);
}
.blog-body p{margin:0 0 26px;font-size:14.5px;line-height:2.3;color:var(--ink);font-weight:350}
.blog-body h3{
  font-family:var(--serif);font-size:17.5px;font-weight:600;color:var(--navy-900);
  letter-spacing:.05em;margin:44px 0 18px;padding-left:14px;border-left:2px solid var(--gold);
}
.blog-foot{margin-top:48px;padding-top:28px;border-top:1px solid var(--line)}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:start}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;gap:48px}}
.contact-note{font-size:13.5px;font-weight:350;color:var(--ink-soft);line-height:2.2}
.contact-note .pt{margin-bottom:22px}
.form-card{background:var(--white);border:1px solid var(--line);padding:52px;border-radius:2px;position:relative;overflow:hidden}
.form-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--navy-900),var(--gold));
}
@media(max-width:640px){.form-card{padding:32px 22px}}
.field{margin-bottom:26px}
.field label{
  display:block;font-size:12.5px;letter-spacing:.1em;color:var(--navy-800);
  font-weight:500;margin-bottom:10px;
}
.req{font-size:10px;color:var(--gold);border:1px solid var(--gold-soft);padding:1px 8px;margin-left:10px;border-radius:2px;letter-spacing:.1em}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border:1px solid var(--line);border-radius:2px;
  font-family:var(--sans);font-size:14px;background:var(--paper);
  transition:border-color .25s,background .25s;color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--navy-700);background:var(--white);
}
.field textarea{min-height:150px;resize:vertical}
.form-sent{display:none;text-align:center;padding:60px 20px}
.form-sent.show{display:block}
.form-sent h4{font-family:var(--serif);font-size:20px;color:var(--navy-900);margin-bottom:14px;letter-spacing:.06em}
.form-sent p{font-size:13.5px;color:var(--ink-soft);font-weight:350}

/* ---------- footer ---------- */
footer{background:var(--navy-950);color:rgba(255,255,255,.65);padding:84px 0 40px;position:relative;overflow:hidden}
.footer-mark{position:absolute;right:-50px;bottom:-100px;width:320px;opacity:.05;pointer-events:none}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:64px;position:relative}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-brand img{height:44px;width:auto;display:block}
.footer-brand .jp{font-size:11px;letter-spacing:.2em;margin-top:14px}
.footer-brand p{font-size:12px;font-weight:350;margin-top:20px;line-height:2.1;color:rgba(255,255,255,.5)}
.footer-col h6{
  font-family:var(--latin);font-size:10.5px;letter-spacing:.26em;color:var(--gold-soft);
  margin-bottom:20px;font-weight:500;
}
.footer-col a{display:block;font-size:12.5px;padding:6px 0;color:rgba(255,255,255,.65);transition:color .25s}
.footer-col a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid var(--line-dark);padding-top:32px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-family:var(--latin);font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.4);
  position:relative;
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .hero h1 .line span{transform:none}
  .hero .fade-in,.hero-vertical,.scroll-cue{opacity:1}
  .hero-eyebrow::before,.hero h1 em::after{transform:scaleX(1)}
}
/* --- multi-page additions --- */
.page-hero .ph-title{font-family:var(--serif);font-weight:600;font-size:clamp(26px,3.6vw,40px);letter-spacing:.08em;line-height:1.6}
a.case-card{color:inherit}
.case-detail{max-width:820px;margin:0 auto;border:1px solid var(--line);border-radius:2px;overflow:hidden;background:var(--white)}