/* Premium layout layer: loaded last for unified site scale and composition. */
:root{
  --container:min(1060px, calc(100% - 64px));
}

body{font-size:15px}
.container{width:var(--container)}
.section{padding:82px 0}
.section-head{max-width:780px;margin:0 auto 36px;text-align:center}
.section-head h2,.section-heading h2{font-size:clamp(28px,3vw,40px);line-height:1.18}
.section-head span,.section-heading p{font-size:15px;line-height:1.8}

.site-header{height:76px}
.site-header.is-scrolled{height:70px}
.brand{min-width:260px;gap:10px}
.brand img,.brand-mark{width:50px!important;height:50px!important;object-fit:contain!important}
.brand span{display:block!important}
.brand strong{font-size:20px;letter-spacing:.04em}
.brand em{margin-top:6px;font-size:11px;letter-spacing:.12em}
.main-nav{gap:17px;font-size:13px}

.hero{min-height:100vh}
.hero-inner{min-height:calc(100vh - 76px);grid-template-columns:minmax(0,640px);padding:54px 0 76px}
.hero-bg img{filter:saturate(1.07) contrast(1.12) brightness(.95)}
.hero-bg::before{
  background:
    linear-gradient(90deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.78) 32%,rgba(255,255,255,.22) 61%,rgba(255,255,255,.04) 100%),
    linear-gradient(180deg,rgba(255,255,255,.16),rgba(247,248,251,.38));
}
.hero h1{max-width:560px;margin:18px 0 18px;font-size:clamp(38px,3.55vw,50px);line-height:1.12}
.hero-lead{max-width:590px;font-size:16px;line-height:1.86}
.hero-actions{margin-top:30px}
.hero .stat-row{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  align-items:stretch;
  max-width:760px;
  margin-top:34px;
  gap:14px;
  padding:0;
  border:0;
  border-radius:0;
  background:transparent;
  box-shadow:none;
  backdrop-filter:none;
}
.hero .stat-row article,.hero .stat-row article:nth-child(n+3){
  position:relative;
  min-height:104px;
  padding:20px 22px 18px;
  border:1px solid rgba(255,255,255,.64);
  border-radius:22px;
  background:
    linear-gradient(145deg,rgba(255,255,255,.86),rgba(255,255,255,.58)),
    radial-gradient(circle at 82% 0%,rgba(229,194,123,.16),transparent 45%);
  box-shadow:0 18px 50px rgba(8,33,74,.10);
  backdrop-filter:blur(16px);
}
.hero .stat-row article::after{
  content:"";
  position:absolute;
  left:22px;
  right:22px;
  bottom:14px;
  height:1px;
  background:linear-gradient(90deg,rgba(185,130,33,.42),transparent);
}
.hero .stat-row article:nth-child(2),
.hero .stat-row article:nth-child(4){
  transform:translateY(14px);
}
.hero .stat-row article+article{border-left:1px solid rgba(255,255,255,.64)}
.hero .stat-row article:hover{transform:translateY(-4px)}
.hero .stat-row article:nth-child(2):hover,
.hero .stat-row article:nth-child(4):hover{transform:translateY(8px)}
.hero .stat-row strong{font-size:28px;letter-spacing:.02em}
.hero .stat-row span{margin-top:9px;font-size:12px;color:#66758b}

.intro-band{margin-top:0!important;border-radius:28px}
.intro-band .container{width:min(1060px, calc(100% - 64px))}
.intro-band .principle-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
.intro-band .principle-card{padding:28px;border-radius:0;box-shadow:none}

.page-hero{padding:116px 0 54px}
.page-hero-inner{grid-template-columns:.9fr 1fr;gap:42px}
.page-hero h1{font-size:clamp(30px,3.25vw,44px);line-height:1.18}
.page-hero p:not(.kicker){font-size:15px;line-height:1.86}
.page-hero-media{min-height:310px;border-radius:28px}
.page-hero-media img{min-height:310px}

.content-panel,.detail-card,.principle-card,.advantage-card,.story-card,.team-card,.positioning-card{border-radius:24px}
.content-panel,.detail-card{padding:28px}
.content-panel h2,.content-panel h3,.detail-card h2,.detail-card h3{font-size:clamp(22px,2vw,28px)}
.content-panel p,.detail-card p,.principle-card p,.advantage-card p,.story-card p,.team-card em{font-size:14px;line-height:1.84}

.film-section{padding:74px 0;background:linear-gradient(180deg,#fff 0%,#f7f9fc 100%)}
.film-panel{
  display:grid;
  grid-template-columns:minmax(0,.58fr) minmax(0,1fr);
  gap:0;
  overflow:hidden;
  padding:0;
  border-radius:28px;
  background:radial-gradient(circle at 12% 18%,rgba(229,194,123,.16),transparent 30%),linear-gradient(135deg,#fff 0%,#f9fbfd 100%);
  border:1px solid rgba(8,33,74,.08);
  box-shadow:0 26px 74px rgba(8,33,74,.10);
}
.film-copy{padding:46px 42px}
.film-copy .kicker{font-size:11px}
.film-copy h2{font-size:clamp(27px,2.6vw,36px);line-height:1.22;margin:12px 0}
.film-copy p:not(.kicker){max-width:390px;font-size:14px;line-height:1.82}
.film-meta{margin-top:22px}
.film-player{min-height:330px;border-radius:0;box-shadow:none}
.film-player img{min-height:330px}

.news-section{background:linear-gradient(180deg,#fff,#f7f9fc)}
.news-grid{
  display:grid!important;
  grid-template-columns:1fr!important;
  gap:0;
  overflow:hidden;
  border:1px solid rgba(8,33,74,.08);
  border-radius:28px;
  background:#fff;
  box-shadow:0 24px 70px rgba(8,33,74,.08);
}
.news-card{
  display:grid;
  grid-template-columns:150px minmax(0,1fr);
  gap:28px;
  min-height:0;
  padding:24px 30px;
  border:0;
  border-bottom:1px solid rgba(8,33,74,.07);
  border-radius:0;
  background:#fff;
  box-shadow:none;
}
.news-card:last-child{border-bottom:0}
.news-card span{width:max-content;margin:0 0 8px}
.news-card time{display:block;margin-top:8px}
.news-card h3{margin:0 0 8px;font-size:20px}
.news-card p{max-width:760px;font-size:14px;line-height:1.78}

.site-footer{background:radial-gradient(circle at 82% 0%,rgba(229,194,123,.13),transparent 24%),linear-gradient(180deg,#fff 0%,#f4f7fb 100%)}
.footer-inner{padding:38px 0 22px}
.footer-top{grid-template-columns:1.05fr .72fr .72fr .82fr!important;gap:34px}
.footer-brand{display:flex;align-items:center;gap:12px;font-size:17px;line-height:1.24}
.footer-mark{width:56px!important;height:56px!important;object-fit:contain!important}
.footer-brand span{display:block;color:var(--ink);font-weight:900}
.footer-brand em{display:block;margin-top:7px;color:#7b8798;font-size:11px;font-style:normal;font-weight:700;letter-spacing:.08em}
.footer-about p{max-width:360px;margin:16px 0 0;font-size:14px;line-height:1.82}

@media (max-width:680px){
  :root{--container:min(100% - 32px,430px)}
  body{font-size:14px}
  .section{padding:58px 0}
  .site-header{height:76px;padding:0 16px}
  .brand{gap:8px}
  .brand img,.brand-mark{width:46px!important;height:46px!important}
  .brand strong{font-size:18px}
  .brand em{margin-top:5px;font-size:10px;letter-spacing:.08em}
  .hero{padding-top:76px;min-height:100vh}
  .hero-bg img{filter:saturate(1.05) contrast(1.08) brightness(.92);object-position:65% center}
  .hero-bg::before{
    background:
      linear-gradient(180deg,rgba(255,255,255,.75) 0%,rgba(255,255,255,.48) 45%,rgba(247,248,251,.66) 100%),
      linear-gradient(90deg,rgba(255,255,255,.84),rgba(255,255,255,.12));
  }
  .hero-inner{min-height:calc(100vh - 76px);padding:96px 0 34px}
  .kicker{font-size:11px;letter-spacing:.18em}
  .hero h1{max-width:330px;margin:17px 0 16px;font-size:24px;line-height:1.2}
  .hero-lead{max-width:350px;font-size:13px;line-height:1.78}
  .hero-actions{margin-top:30px;gap:10px}
  .hero-actions .btn{height:46px;padding:0 12px;font-size:13px}
  .hero .stat-row{
    display:grid;
    grid-template-columns:repeat(4,minmax(0,1fr))!important;
    width:100%;
    max-width:100%;
    margin:18px auto 0;
    padding:6px;
    gap:0;
    border-radius:20px;
    background:rgba(255,255,255,.58);
  }
  .hero .stat-row article,.hero .stat-row article:nth-child(n+3){
    min-height:60px;
    padding:10px 7px;
    border-left:0;
    border-radius:15px;
  }
  .hero .stat-row strong{font-size:18px}
  .hero .stat-row span{margin-top:5px;font-size:10px;line-height:1.25}
  .intro-band{margin-top:0!important;border-radius:22px}
  .intro-band .container{width:min(100% - 32px,430px)}
  .intro-band .principle-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:6px}
  .intro-band .principle-card{padding:14px 10px;border-radius:16px;border:1px solid rgba(8,33,74,.07);background:rgba(255,255,255,.78)}
  .intro-band .principle-card small{font-size:10px}
  .intro-band .principle-card h3{margin:8px 0 5px;font-size:15px;line-height:1.25}
  .intro-band .principle-card p{font-size:10px;line-height:1.45}
  .timeline-track{
    display:grid;
    grid-template-columns:repeat(4,minmax(150px,1fr))!important;
    gap:10px;
    overflow-x:auto;
    padding:4px 4px 14px;
    scroll-snap-type:x mandatory;
  }
  .timeline-track::before{display:none}
  .timeline-track article{
    min-width:150px;
    padding:18px 16px;
    text-align:center;
    scroll-snap-align:start;
  }
  .timeline-track article::before{display:none}
  .timeline-track time{font-size:11px}
  .timeline-track h3{margin:8px 0 6px;font-size:16px}
  .timeline-track p{font-size:11px;line-height:1.55}
  .business-matrix{
    display:block;
  }
  .business-visual{
    margin-bottom:12px;
  }
  .business-visual img{
    height:180px;
  }
  .business-list{
    display:flex;
    gap:10px;
    overflow-x:auto;
    padding:2px 2px 14px;
    scroll-snap-type:x mandatory;
  }
  .business-row{
    min-width:235px;
    display:block;
    padding:16px;
    border-radius:18px;
    scroll-snap-align:start;
  }
  .business-row small{
    width:34px;
    height:34px;
    margin-bottom:10px;
    font-size:12px;
  }
  .business-row h3{
    margin:0 0 7px;
    font-size:17px;
  }
  .business-row p{
    font-size:12px;
    line-height:1.58;
  }
  .business-row em{display:none}
  .case-grid{
    display:grid;
    grid-template-columns:repeat(3,minmax(210px,1fr))!important;
    gap:10px;
    overflow-x:auto;
    padding:2px 2px 14px;
    scroll-snap-type:x mandatory;
  }
  .case-card{
    min-height:148px;
    padding:18px;
    border-radius:18px;
    scroll-snap-align:start;
  }
  .case-card h3{font-size:17px}
  .case-card p{font-size:12px;line-height:1.6}
  .film-panel{display:block;border-radius:24px}
  .film-copy{padding:28px 22px 18px;text-align:center}
  .film-copy h2{font-size:23px!important}
  .film-copy p:not(.kicker){max-width:320px;margin-left:auto;margin-right:auto;font-size:13px;line-height:1.75}
  .film-meta{justify-content:center;gap:8px}
  .film-meta span{padding:9px 12px;font-size:12px}
  .film-player,.film-player img{min-height:230px;border-radius:0 0 24px 24px}
  .news-grid{border-radius:22px}
  .news-card{display:block;padding:20px}
  .team-grid{
    display:flex!important;
    gap:14px;
    overflow-x:auto;
    padding:2px 4px 16px;
    scroll-snap-type:x mandatory;
  }
  .team-card{
    min-width:78%;
    scroll-snap-align:center;
  }
  .team-card.has-photo{
    padding:14px 14px 20px;
  }
  .team-photo{
    height:280px;
    object-fit:cover;
  }
  .team-card h3,
  .team-card p,
  .team-card em{
    text-align:center;
  }
  .team-card span{
    left:26px;
    top:26px;
  }
  .footer-top{grid-template-columns:1fr!important}
  .site-footer{
    border-top:6px solid var(--navy);
  }
  .footer-inner{
    padding:28px 0 18px;
  }
  .footer-about p{
    margin-top:12px;
    font-size:13px;
    line-height:1.65;
  }
  .footer-top{
    gap:16px;
  }
  .footer-col{
    padding-top:14px;
    border-top:1px solid rgba(8,33,74,.08);
  }
  .footer-col h3{
    margin-bottom:8px;
    font-size:14px;
  }
  .footer-col a,
  .footer-col span{
    display:inline-flex;
    margin:5px 12px 5px 0;
    font-size:12px;
  }
  .footer-bottom{
    margin-top:18px;
    padding-top:14px;
  }
  .page-hero{padding:96px 0 42px}
}
