/* ============================================================
   Live Now Promotion — Corporate Site v1.0
   Direction: ACES × Sansan（白基調・整然・信頼感）
   Theme: 赤 #E60012 ／ 黒 #1A1A1A ／ 白 #FFFFFF
   ============================================================ */
:root{
  --red:#E60012;
  --red-dark:#C4000F;
  --black:#1A1A1A;
  --ink:#333333;
  --gray:#595959;        /* on white 6.8:1 */
  --gray-light:#F7F8FA;  /* section bg */
  --line:#E5E7EB;
  --white:#FFFFFF;
  --en:'Inter Tight', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --jp:'Zen Kaku Gothic New', 'Hiragino Sans', 'Yu Gothic', system-ui, sans-serif;
  --ease:cubic-bezier(0.25, 0.1, 0.25, 1);
  --shadow-sm:0 1px 3px rgba(26,26,26,.06);
  --shadow-md:0 6px 24px rgba(26,26,26,.08);
  --maxw:1160px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-padding-top:96px;} /* smoothスクロールはJS実装（CSS scroll-behaviorが効かない環境があるため） */
body{
  font-family:var(--jp);background:var(--white);color:var(--black);
  line-height:1.9;font-size:16px;-webkit-font-smoothing:antialiased;
  font-feature-settings:"palt";touch-action:manipulation;overflow-x:hidden;
}
a{color:inherit;text-decoration:none;cursor:pointer;}
img,svg{display:block;max-width:100%;}
::selection{background:var(--red);color:#fff;}

/* ---------- a11y ---------- */
.skip-link{
  position:fixed;top:-100px;left:24px;z-index:1000;background:var(--black);color:#fff;
  padding:12px 24px;font-size:13px;border-radius:4px;transition:top .2s ease;
}
.skip-link:focus{top:16px;}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;}

/* ---------- header ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;height:76px;
  background:rgba(255,255,255,.94);backdrop-filter:blur(8px);
  border-bottom:1px solid transparent;transition:border-color .3s ease, box-shadow .3s ease;
}
header.scrolled{border-bottom-color:var(--line);box-shadow:var(--shadow-sm);}
.header-inner{
  max-width:1280px;margin:0 auto;height:100%;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--en);font-weight:700;font-size:17px;letter-spacing:-.01em;color:var(--black);}
.brand .logo-img{height:36px;width:auto;display:block;}
.footer-brand .logo-img-footer{height:32px;}
.gnav{display:flex;align-items:center;gap:4px;}
.gnav ul{display:flex;list-style:none;gap:4px;}
.gnav a.nav-link{
  display:inline-block;padding:12px 14px;font-size:14px;font-weight:500;color:var(--ink);
  border-radius:6px;transition:color .2s ease, background .2s ease;position:relative;
}
.gnav a.nav-link:hover{color:var(--black);background:var(--gray-light);}
.gnav a.nav-link[aria-current="page"]{color:var(--red);font-weight:700;}
.gnav a.nav-link[aria-current="page"]::after{
  content:'';position:absolute;left:14px;right:14px;bottom:6px;height:2px;background:var(--red);border-radius:1px;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:48px;padding:12px 28px;border-radius:6px;border:1px solid transparent;
  font-family:var(--jp);font-size:14px;font-weight:700;letter-spacing:.04em;
  transition:background .25s ease, color .25s ease, border-color .25s ease, transform .2s var(--ease), box-shadow .25s ease;
  cursor:pointer;
}
.btn .arrow{font-family:var(--en);font-weight:500;transition:transform .25s var(--ease);}
.btn:hover .arrow{transform:translateX(4px);}
.btn-primary{background:var(--red);color:#fff;}
.btn-primary:hover{background:var(--red-dark);box-shadow:var(--shadow-md);}
.btn-dark{background:var(--black);color:#fff;}
.btn-dark:hover{background:#000;box-shadow:var(--shadow-md);}
.btn-outline{background:#fff;color:var(--black);border-color:#C9CDD3;}
.btn-outline:hover{border-color:var(--black);}
.btn-ghost-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.btn-ghost-white:hover{background:#fff;color:var(--black);border-color:#fff;}
.header-cta{margin-left:12px;}

/* ---------- layout ---------- */
main{padding-top:76px;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
section{padding:104px 0;}
.section-head{margin-bottom:56px;}
.section-label{
  display:flex;align-items:center;gap:10px;
  font-family:var(--en);font-size:13px;font-weight:600;letter-spacing:.22em;color:var(--red-dark);
  text-transform:uppercase;margin-bottom:16px;
}
.section-label::before{content:'';width:24px;height:2px;background:var(--red);border-radius:1px;}
.section-title{font-size:clamp(26px, 3.2vw, 38px);font-weight:700;line-height:1.5;letter-spacing:.02em;}
.section-lead{margin-top:20px;font-size:15.5px;color:var(--gray);line-height:2.1;max-width:680px;}
.bg-gray{background:var(--gray-light);}
.center{text-align:center;}
.center .section-label{justify-content:center;}
.center .section-lead{margin-left:auto;margin-right:auto;}

/* ---------- hero (home) ---------- */
.hero{
  position:relative;padding:150px 0 120px;overflow:hidden;background:var(--white);
}
.hero-bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 800px 500px at 85% 15%, rgba(230,0,18,.05) 0, transparent 60%),
    linear-gradient(var(--gray-light) 1px, transparent 1px),
    linear-gradient(90deg, var(--gray-light) 1px, transparent 1px);
  background-size:auto, 48px 48px, 48px 48px;
  -webkit-mask-image:linear-gradient(to bottom, black 0%, black 60%, transparent 100%);
  mask-image:linear-gradient(to bottom, black 0%, black 60%, transparent 100%);
}
.hero .container{position:relative;}
.hero-en{
  font-family:var(--en);font-size:14px;font-weight:600;letter-spacing:.24em;
  color:var(--red);text-transform:uppercase;margin-bottom:28px;
  display:flex;align-items:center;gap:12px;
}
.hero-en::before{content:'';width:32px;height:2px;background:var(--red);}
.hero h1{
  font-size:clamp(34px, 5vw, 60px);font-weight:700;line-height:1.55;letter-spacing:.02em;margin-bottom:28px;
}
.hero h1 .accent{color:var(--red);}
.hero-sub{font-size:clamp(15px, 1.3vw, 17px);color:var(--gray);line-height:2.2;max-width:640px;margin-bottom:48px;}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
.hero-cta-note{margin-top:16px;font-size:13px;color:var(--gray);letter-spacing:.03em;}
.hero-fields{
  margin-top:72px;padding-top:32px;border-top:1px solid var(--line);
  display:flex;gap:12px 40px;flex-wrap:wrap;
  font-family:var(--en);font-size:13px;font-weight:600;letter-spacing:.18em;color:var(--gray);
}
.hero-fields span{display:flex;align-items:center;gap:10px;}
.hero-fields span::before{content:'';width:6px;height:6px;background:var(--red);border-radius:50%;}

/* ---------- hero strip & 領域写真 ---------- */
.hero-strip{overflow:hidden;}
.hero-strip img{width:100%;height:clamp(240px, 34vw, 440px);object-fit:cover;display:block;}
.biz-photo{border-radius:12px;overflow:hidden;margin-bottom:40px;}
.biz-photo img{width:100%;aspect-ratio:21 / 9;object-fit:cover;display:block;}
@media (max-width: 900px){
  .biz-photo img{aspect-ratio:16 / 9;}
}

/* ---------- page hero (下層) ---------- */
.page-hero{background:var(--gray-light);padding:88px 0 64px;border-bottom:1px solid var(--line);}
.page-hero .en{
  font-family:var(--en);font-size:13px;font-weight:600;letter-spacing:.24em;color:var(--red);
  text-transform:uppercase;margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.page-hero .en::before{content:'';width:24px;height:2px;background:var(--red);}
.page-hero h1{font-size:clamp(28px, 3.6vw, 44px);font-weight:700;line-height:1.4;letter-spacing:.02em;}
.page-hero .lead{margin-top:18px;font-size:15.5px;color:var(--gray);line-height:2.1;max-width:720px;}
.breadcrumb{
  display:flex;gap:8px;list-style:none;font-size:12.5px;color:var(--gray);margin-bottom:32px;flex-wrap:wrap;
}
.breadcrumb a:hover{color:var(--red);text-decoration:underline;}
.breadcrumb li:not(:last-child)::after{content:'/';margin-left:8px;color:#C9CDD3;}

/* ---------- news ---------- */
.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 92px 1fr 24px;gap:24px;align-items:center;
  padding:22px 8px;transition:background .2s ease;
}
.news-list a:hover{background:var(--gray-light);}
.news-list time{font-family:var(--en);font-size:14px;font-weight:500;color:var(--gray);font-variant-numeric:tabular-nums;}
.news-list .tag{
  font-size:11px;font-weight:700;color:var(--red);border:1px solid var(--red);
  border-radius:999px;padding:3px 0;text-align:center;letter-spacing:.06em;
}
.news-list .title{font-size:15px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.news-list .chev{color:var(--red);font-family:var(--en);transition:transform .25s var(--ease);}
.news-list a:hover .chev{transform:translateX(4px);}

/* ---------- business cards ---------- */
.biz-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:28px;}
.biz-card{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:40px 36px;
  display:flex;flex-direction:column;gap:16px;position:relative;
  transition:box-shadow .3s ease, transform .3s var(--ease), border-color .3s ease;
}
.biz-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);border-color:#D8DCE1;}
.biz-card .icon{
  width:52px;height:52px;border-radius:10px;background:rgba(230,0,18,.07);
  display:flex;align-items:center;justify-content:center;color:var(--red);
}
.biz-card .icon svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.biz-card .en{font-family:var(--en);font-size:12px;font-weight:600;letter-spacing:.2em;color:var(--gray);text-transform:uppercase;}
.biz-card h3{font-size:20px;font-weight:700;letter-spacing:.02em;margin-top:-8px;}
.biz-card p{font-size:14.5px;color:var(--gray);line-height:2.0;flex:1;}
.biz-card .more{
  font-size:14px;font-weight:700;color:var(--red);display:inline-flex;align-items:center;gap:8px;
}
.biz-card .more .arrow{font-family:var(--en);transition:transform .25s var(--ease);}
.biz-card:hover .more .arrow{transform:translateX(4px);}
.biz-card > a.cover{position:absolute;inset:0;border-radius:10px;}

/* ---------- strengths ---------- */
.strength-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:28px;}
.strength{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:40px 36px;text-align:left;
}
.strength .value{
  font-family:var(--en);font-size:clamp(34px, 3.4vw, 48px);font-weight:700;letter-spacing:-.02em;
  color:var(--black);line-height:1.1;font-variant-numeric:tabular-nums;
}
.strength .value i{font-style:normal;color:var(--red);}
.strength .value small{font-size:.42em;font-weight:600;margin-left:2px;}
.strength h3{font-size:18px;font-weight:700;margin:16px 0 12px;line-height:1.7;}
.strength p{font-size:14px;color:var(--gray);line-height:2.05;}
.strength p strong{color:var(--ink);font-weight:700;}

/* ---------- audience（届けたい人） ---------- */
.audience-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.audience-list li{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 24px;
  display:flex;gap:14px;align-items:flex-start;font-size:14.5px;line-height:1.95;
}
.audience-list li::before{
  content:'';flex:none;margin-top:9px;width:9px;height:9px;background:var(--red);
  clip-path:polygon(0 0, 0 100%, 100% 50%);
}
.audience-note{
  margin-top:28px;font-size:15px;font-weight:700;color:var(--black);line-height:2.0;
}
.audience-note .accent{color:var(--red);}

/* ---------- service menu（サービス一覧） ---------- */
.menu-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:20px;}
.menu-item{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:26px 26px 22px;
  display:flex;flex-direction:column;gap:10px;
  transition:box-shadow .3s ease, border-color .3s ease;
}
.menu-item:hover{box-shadow:var(--shadow-md);border-color:#D8DCE1;}
.menu-item .icon{
  width:54px;height:54px;border-radius:14px;flex:none;
  background:linear-gradient(135deg, #FF2438 0%, #C4000F 62%, #96000B 100%);
  box-shadow:0 8px 18px rgba(230,0,18,.24), inset 0 1px 0 rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;color:#fff;
  transition:transform .3s var(--ease);
}
.menu-item:hover .icon{transform:translateY(-2px) scale(1.04);}
.menu-item .icon svg{width:26px;height:26px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.menu-item .icon svg .duo{fill:rgba(255,255,255,.30);stroke:none;}
.menu-item .menu-head{display:flex;align-items:center;gap:14px;}
.menu-item .menu-tag{
  display:inline-flex;align-items:center;gap:7px;
  font-size:11px;font-weight:700;letter-spacing:.1em;
  color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 14px;
}
.menu-item .menu-tag::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--red);}
.menu-item h3{font-size:16px;font-weight:700;line-height:1.65;}
.menu-item p{font-size:13px;color:var(--gray);line-height:1.95;}

/* ---------- plans（パッケージ商品） ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:28px;}
.plan-card{
  background:#fff;border:2px solid var(--red);border-radius:16px;
  padding:40px 36px 36px;position:relative;display:flex;flex-direction:column;
  box-shadow:0 12px 32px rgba(230,0,18,.08);
}
.plan-badge{
  position:absolute;top:-14px;left:28px;background:var(--red);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.12em;border-radius:999px;padding:5px 18px;
}
.plan-card h3{font-size:clamp(18px, 1.9vw, 22px);font-weight:700;line-height:1.6;margin-bottom:12px;}
.plan-card .plan-desc{font-size:14px;color:var(--gray);line-height:2.0;margin-bottom:20px;}
.plan-card .plan-includes{list-style:none;margin-bottom:24px;}
.plan-card .plan-includes li{
  font-size:13.5px;font-weight:500;display:flex;align-items:center;gap:10px;
  padding:8px 0;border-bottom:1px dashed var(--line);
}
.plan-card .plan-includes li:last-child{border-bottom:none;}
.plan-card .plan-includes li::before{
  content:'';flex:none;width:7px;height:7px;background:var(--red);clip-path:polygon(0 0, 0 100%, 100% 50%);
}
.plan-foot{margin-top:auto;display:flex;flex-direction:column;gap:16px;}
.plan-foot .btn{width:100%;}
.plan-campaign{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;
  color:#fff;background:var(--red);border-radius:4px;padding:3px 10px;margin-bottom:8px;
}
.plan-price-strike{
  font-size:13px;color:var(--gray);text-decoration:line-through;
  font-variant-numeric:tabular-nums;margin-bottom:2px;
}
.plan-price{font-family:var(--en);font-weight:700;font-size:clamp(30px, 3vw, 40px);letter-spacing:-.02em;line-height:1;color:var(--red);}
.plan-price-jp{font-family:var(--jp);font-weight:900;font-size:clamp(26px, 2.6vw, 34px);letter-spacing:.04em;}
.plan-price small{font-size:.38em;font-weight:600;color:var(--gray);letter-spacing:0;margin-left:4px;font-family:var(--jp);}
.plan-price .from{font-size:.42em;font-weight:700;color:var(--red);font-family:var(--jp);}
.plan-note{font-size:11.5px;color:var(--gray);margin-top:8px;}
.plan-free{
  margin-top:28px;background:var(--gray-light);border:1px solid var(--line);border-radius:16px;
  padding:32px 36px;position:relative;
  display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
}
.plan-free .plan-badge{background:var(--black);}
.plan-free h3{font-size:clamp(17px, 1.8vw, 20px);font-weight:700;line-height:1.6;margin-bottom:8px;}
.plan-free p{font-size:14px;color:var(--gray);line-height:2.0;}
.plan-free .free-price{
  font-family:var(--jp);font-weight:900;font-size:clamp(24px, 2.4vw, 32px);color:var(--black);
  line-height:1.2;text-align:center;
}
.plan-free .free-price small{display:block;font-size:12px;font-weight:500;color:var(--gray);margin-top:2px;}
.plan-free .free-cta{display:flex;align-items:center;gap:24px;}
@media (max-width: 900px){
  .plan-free{grid-template-columns:1fr;padding:28px 24px;}
  .plan-free .free-cta{flex-direction:column;align-items:stretch;gap:12px;}
}

.plan-common-note{
  margin-top:32px;text-align:center;font-size:14px;font-weight:700;letter-spacing:.04em;
  color:var(--black);
}
.plan-common-note::before{content:'';display:inline-block;width:8px;height:8px;background:var(--red);border-radius:50%;margin-right:10px;vertical-align:2px;}
@media (max-width: 900px){
  .plan-grid{grid-template-columns:1fr;gap:24px;}
  .plan-card{padding:32px 24px 28px;}
}

/* ---------- FAQ ---------- */
.faq-list{margin:0;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:28px 32px;margin-bottom:16px;}
.faq-item dt{
  font-size:16px;font-weight:700;line-height:1.8;position:relative;padding-left:36px;
}
.faq-item dt::before{
  content:'Q';position:absolute;left:0;top:1px;font-family:var(--en);font-weight:700;font-size:17px;
  color:var(--red);
}
.faq-item dd{
  margin:12px 0 0;font-size:14.5px;color:var(--gray);line-height:2.05;position:relative;padding-left:36px;
}
.faq-item dd::before{
  content:'A';position:absolute;left:0;top:1px;font-family:var(--en);font-weight:700;font-size:17px;
  color:var(--black);
}

/* ---------- flow（共通の姿勢） ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(4, 1fr);gap:20px;counter-reset:flow;}
.flow-step{
  background:var(--gray-light);border-radius:10px;padding:28px 24px;position:relative;
}
.flow-step .icon{
  width:48px;height:48px;border-radius:12px;flex:none;margin-bottom:16px;
  background:linear-gradient(135deg, #FF2438 0%, #C4000F 62%, #96000B 100%);
  box-shadow:0 8px 16px rgba(230,0,18,.22), inset 0 1px 0 rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.flow-step .icon svg{width:23px;height:23px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.flow-step .icon svg .duo{fill:rgba(255,255,255,.30);stroke:none;}
.flow-step .step-num{font-family:var(--en);font-size:13px;font-weight:700;color:var(--red);letter-spacing:.1em;margin-bottom:10px;}
.flow-step h4{font-size:15.5px;font-weight:700;margin-bottom:8px;line-height:1.6;}
.flow-step p{font-size:13px;color:var(--gray);line-height:1.95;}

/* ---------- message teaser / statement ---------- */
.message-wrap{display:grid;grid-template-columns:5fr 7fr;gap:72px;align-items:start;}
.message-copy{font-size:clamp(22px, 2.4vw, 30px);font-weight:700;line-height:1.9;letter-spacing:.03em;}
.message-copy .accent{color:var(--red);}
.message-body p{font-size:15.5px;color:var(--ink);line-height:2.2;margin-bottom:24px;}
.message-sign{margin-top:32px;font-size:13px;color:var(--gray);}
.message-sign strong{display:block;font-size:18px;font-weight:700;color:var(--black);margin-top:6px;letter-spacing:.06em;}

/* ---------- business detail ---------- */
.biz-detail{padding:88px 0;border-bottom:1px solid var(--line);}
.biz-detail:last-of-type{border-bottom:none;}
.biz-detail .head{display:flex;align-items:center;gap:20px;margin-bottom:40px;}
.biz-detail .icon{
  width:64px;height:64px;border-radius:16px;flex:none;
  background:linear-gradient(135deg, #FF2438 0%, #C4000F 62%, #96000B 100%);
  box-shadow:0 10px 22px rgba(230,0,18,.24), inset 0 1px 0 rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.biz-detail .icon svg{width:30px;height:30px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.biz-detail .icon svg .duo{fill:rgba(255,255,255,.30);stroke:none;}
.biz-detail .en{font-family:var(--en);font-size:12px;font-weight:600;letter-spacing:.2em;color:var(--red);text-transform:uppercase;}
.biz-detail h2{font-size:clamp(22px, 2.6vw, 30px);font-weight:700;letter-spacing:.02em;line-height:1.5;}
.biz-detail .copy{font-size:17px;font-weight:700;color:var(--black);margin-bottom:16px;line-height:1.9;}
.biz-detail .desc{font-size:15px;color:var(--gray);line-height:2.1;max-width:760px;margin-bottom:40px;}
.detail-cols{display:grid;grid-template-columns:1fr 1fr;gap:32px;}
.detail-cols.single{grid-template-columns:1fr;}
.detail-box{background:var(--gray-light);border-radius:10px;padding:32px;}
.detail-box h4{
  font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--black);margin-bottom:18px;
  display:flex;align-items:center;gap:10px;
}
.detail-box h4::before{content:'';width:16px;height:2px;background:var(--red);}
.detail-box ul{list-style:none;}
.detail-box li{
  position:relative;padding:10px 0 10px 24px;font-size:14.5px;line-height:1.9;
  border-bottom:1px solid #E9ECEF;
}
.detail-box li:last-child{border-bottom:none;}
.detail-box li::before{
  content:'';position:absolute;left:2px;top:19px;width:7px;height:7px;background:var(--red);
  clip-path:polygon(0 0, 0 100%, 100% 50%);
}
.detail-box li strong{font-weight:700;}

/* ---------- profile / history ---------- */
.milestone-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:20px;}
.milestone{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px;
  font-size:14.5px;font-weight:700;display:flex;align-items:center;gap:12px;line-height:1.7;
}
.milestone::before{content:'';flex:none;width:8px;height:8px;background:var(--red);clip-path:polygon(0 0, 0 100%, 100% 50%);}
.history{list-style:none;border-left:2px solid var(--line);margin-left:8px;}
.history li{position:relative;padding:0 0 40px 36px;}
.history li:last-child{padding-bottom:0;}
.history li::before{
  content:'';position:absolute;left:-7px;top:8px;width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--red);
}
.history .year{font-family:var(--en);font-size:20px;font-weight:700;color:var(--red);letter-spacing:.02em;}
.history p{font-size:15px;color:var(--ink);line-height:2.0;margin-top:6px;}

/* ---------- vision ---------- */
.vision-hero{
  background:var(--black);color:#fff;padding:120px 0;text-align:center;position:relative;overflow:hidden;
}
.vision-hero::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 700px 400px at 80% 20%, rgba(230,0,18,.18) 0, transparent 60%);
}
.vision-hero .container{position:relative;}
.vision-hero .en{font-family:var(--en);font-size:13px;font-weight:600;letter-spacing:.28em;color:rgba(255,255,255,.65);text-transform:uppercase;margin-bottom:28px;}
.vision-hero .statement{font-size:clamp(28px, 4.2vw, 48px);font-weight:700;line-height:1.7;letter-spacing:.03em;}
.vision-hero .statement .accent{color:var(--red);}
.vision-hero .sub{margin-top:28px;font-size:15px;color:rgba(255,255,255,.75);line-height:2.2;}
.philosophy-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:28px;}
.philosophy{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:36px 32px;
}
.philosophy .num{font-family:var(--en);font-size:13px;font-weight:700;color:var(--red);letter-spacing:.1em;margin-bottom:14px;}
.philosophy h3{font-size:17px;font-weight:700;margin-bottom:12px;line-height:1.7;}
.philosophy p{font-size:14px;color:var(--gray);line-height:2.0;}
.position-box{
  background:var(--gray-light);border-radius:12px;padding:56px 40px;text-align:center;
}
.position-box .quote{font-size:clamp(18px, 2.2vw, 26px);font-weight:700;line-height:2.0;letter-spacing:.03em;}
.position-box .quote .accent{color:var(--red);}
.position-box .note{margin-top:20px;font-size:14.5px;color:var(--gray);line-height:2.1;}

/* ---------- company table ---------- */
.company-table{width:100%;border-collapse:collapse;border-top:1px solid var(--line);}
.company-table th, .company-table td{
  padding:24px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;
  font-size:15px;line-height:1.9;
}
.company-table th{width:220px;font-weight:700;color:var(--black);white-space:nowrap;}
.company-table td{color:var(--ink);}
.company-table .en{font-family:var(--en);font-variant-numeric:tabular-nums;}
.company-table .note{display:block;margin-top:6px;font-size:13px;color:var(--gray);}

/* ---------- CTA band ---------- */
.cta-band{background:var(--black);color:#fff;padding:88px 0;text-align:center;position:relative;overflow:hidden;}
.cta-band::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(ellipse 600px 350px at 15% 80%, rgba(230,0,18,.16) 0, transparent 60%);
}
.cta-band .container{position:relative;}
.cta-band h2{font-size:clamp(22px, 2.8vw, 32px);font-weight:700;line-height:1.7;margin-bottom:16px;}
.cta-band p{font-size:14.5px;color:rgba(255,255,255,.75);margin-bottom:40px;line-height:2.1;}
.cta-band .actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ---------- contact form ---------- */
.form-wrap{max-width:720px;margin:0 auto;}
.form-note{font-size:13.5px;color:var(--gray);line-height:2.0;margin-bottom:40px;}
.field{margin-bottom:32px;}
.field label{display:block;font-size:14px;font-weight:700;margin-bottom:10px;}
.field label .req{
  display:inline-block;margin-left:10px;font-size:11px;font-weight:700;color:#fff;
  background:var(--red);border-radius:4px;padding:2px 8px;vertical-align:middle;
}
.field label .opt{
  display:inline-block;margin-left:10px;font-size:11px;font-weight:700;color:var(--gray);
  background:var(--gray-light);border:1px solid var(--line);border-radius:4px;padding:2px 8px;vertical-align:middle;
}
.field input[type="text"], .field input[type="email"], .field select, .field textarea{
  width:100%;min-height:52px;padding:13px 16px;border:1px solid #C9CDD3;border-radius:8px;
  font-family:var(--jp);font-size:16px;background:#fff;color:var(--black);
  transition:border-color .2s ease, box-shadow .2s ease;-webkit-appearance:none;appearance:none;
}
.field select{
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23595959' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 16px center;padding-right:44px;
}
.field textarea{min-height:180px;resize:vertical;line-height:1.9;}
.field input:focus, .field select:focus, .field textarea:focus{
  border-color:var(--red);box-shadow:0 0 0 3px rgba(230,0,18,.12);outline:none;
}
.field .help{font-size:13px;color:var(--gray);margin-top:8px;}
.field .error{font-size:13px;color:var(--red);font-weight:700;margin-top:8px;}
.form-actions{text-align:center;margin-top:48px;}
.form-actions .btn{min-width:280px;min-height:56px;font-size:15px;}
.contact-alt{
  margin-top:64px;padding:40px;background:var(--gray-light);border-radius:12px;text-align:center;
}
.contact-alt .label{font-size:13px;font-weight:700;color:var(--gray);margin-bottom:8px;}
.contact-alt .tel{font-family:var(--en);font-size:30px;font-weight:700;letter-spacing:.02em;}
.contact-alt .hours{font-size:13px;color:var(--gray);margin-top:6px;}

/* ---------- footer ---------- */
footer{background:var(--black);color:#fff;padding:72px 0 0;}
.footer-grid{
  max-width:var(--maxw);margin:0 auto;padding:0 32px 56px;
  display:grid;grid-template-columns:1fr auto;gap:48px;
}
.footer-brand .brand{color:#fff;margin-bottom:20px;}
.footer-brand address{
  font-style:normal;font-size:13.5px;color:rgba(255,255,255,.65);line-height:2.1;
}
.footer-nav{display:flex;gap:64px;}
.footer-nav h4{font-family:var(--en);font-size:12px;font-weight:600;letter-spacing:.2em;color:rgba(255,255,255,.5);text-transform:uppercase;margin-bottom:18px;}
.footer-nav ul{list-style:none;}
.footer-nav li{margin-bottom:12px;}
.footer-nav a{font-size:14px;color:rgba(255,255,255,.85);transition:color .2s ease;}
.footer-nav a:hover{color:var(--red);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:24px 32px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  max-width:1280px;margin:0 auto;
  font-family:var(--en);font-size:12px;letter-spacing:.08em;color:rgba(255,255,255,.5);
}

/* ---------- reveal ---------- */
@media (prefers-reduced-motion: no-preference){
  .js .reveal{
    opacity:0;transform:translateY(32px);transition:opacity .85s var(--ease), transform .85s var(--ease);
    /* 保険: 何らかの理由でスクロール検知が動かなくても2.5秒後に必ず表示する */
    animation:revealForce .85s var(--ease) 2.5s forwards;
  }
  .js .reveal.in{opacity:1;transform:translateY(0);animation:none;}
  .js .hero-en, .js .hero h1, .js .hero-sub, .js .hero-actions, .js .hero-fields{
    opacity:0;transform:translateY(16px);
    animation:heroIn .7s var(--ease) forwards;
  }
  .js .hero h1{animation-delay:.12s;}
  .js .hero-sub{animation-delay:.24s;}
  .js .hero-actions{animation-delay:.36s;}
  .js .hero-fields{animation-delay:.52s;}
}
@keyframes heroIn{to{opacity:1;transform:translateY(0);}}
@keyframes revealForce{to{opacity:1;transform:translateY(0);}}

/* ---------- responsive ---------- */
@media (max-width: 1080px){
  .gnav a.nav-link{padding:12px 10px;font-size:13px;}
}
@media (max-width: 900px){
  .header-inner{padding:0 20px;}
  .brand .logo-img{height:28px;}
  .gnav ul{display:none;}          /* モバイルは下部固定ナビで代替 */
  main{padding-top:76px;}
  .container{padding:0 20px;}
  section{padding:72px 0;}
  .hero{padding:96px 0 72px;}
  .hero-fields{gap:10px 24px;}
  .biz-grid{grid-template-columns:1fr;}
  .strength-grid{grid-template-columns:1fr;gap:16px;}
  .audience-list{grid-template-columns:1fr;gap:12px;}
  .flow-grid{grid-template-columns:1fr;gap:12px;}
  .menu-grid{grid-template-columns:1fr;gap:12px;}
  .message-wrap{grid-template-columns:1fr;gap:40px;}
  .detail-cols{grid-template-columns:1fr;}
  .milestone-grid{grid-template-columns:1fr;gap:12px;}
  .philosophy-grid{grid-template-columns:1fr;gap:16px;}
  .news-list a{grid-template-columns:88px 1fr 20px;gap:12px;}
  .news-list .tag{display:none;}
  .news-list .title{white-space:normal;font-size:14px;}
  .company-table th{width:auto;display:block;padding:16px 8px 0;}
  .company-table td{display:block;padding:6px 8px 16px;}
  .footer-grid{grid-template-columns:1fr;gap:40px;}
  .footer-nav{gap:40px;flex-wrap:wrap;}
  .mobile-nav{
    position:fixed;bottom:0;left:0;right:0;z-index:100;background:#fff;
    border-top:1px solid var(--line);display:flex;box-shadow:0 -2px 12px rgba(26,26,26,.06);
    padding-bottom:env(safe-area-inset-bottom);
  }
  .mobile-nav a{
    flex:1;text-align:center;padding:12px 4px 10px;font-size:10.5px;font-weight:700;color:var(--ink);
    display:flex;flex-direction:column;gap:2px;min-height:52px;justify-content:center;
  }
  .mobile-nav a[aria-current="page"]{color:var(--red);}
  body{padding-bottom:64px;}
  footer{padding-bottom:8px;}
}
@media (min-width: 901px){ .mobile-nav{display:none;} }