/* ============================================
   Business / 導入提案ページ専用スタイル
   ============================================ */

:root{
  --biz-red:#e63946;
  --biz-char:#2c1810;
}

.tomato{color:var(--tomato)}
.nav-links a.active{color:var(--tomato);font-weight:700}

/* ---------- HERO ---------- */
.biz-hero{
  position:relative;
  padding:150px 0 80px;
  background:linear-gradient(180deg,#fff8f2 0%,var(--cream) 100%);
  overflow:hidden;
}
.biz-hero-bg{
  position:absolute;inset:0;
  background:
    radial-gradient(circle at 20% 20%,rgba(244,162,97,.2) 0%,transparent 50%),
    radial-gradient(circle at 80% 80%,rgba(230,57,70,.12) 0%,transparent 50%);
  z-index:0;
}
.biz-hero-inner{
  position:relative;z-index:1;
  display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center;
}
.biz-hero-copy h1{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:clamp(34px,4.6vw,58px);
  line-height:1.25;
  margin:18px 0 20px;
  color:var(--char);
  font-weight:900;
  letter-spacing:-.01em;
}
.biz-eyebrow{
  font-family:"Montserrat",sans-serif;
  font-weight:700;letter-spacing:.18em;font-size:12px;
  color:var(--tomato);
  display:inline-block;
  padding:6px 14px;
  background:rgba(230,57,70,.08);
  border-radius:999px;
}
.biz-hero-copy .lead{
  font-size:16px;line-height:1.9;color:#5a4d45;margin:0 0 32px;
}
.biz-hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:40px}
.btn-primary,.btn-ghost{
  padding:15px 28px;border-radius:999px;font-weight:700;
  font-family:"Montserrat",sans-serif;text-decoration:none;font-size:13px;
  letter-spacing:.04em;
  transition:transform .2s ease,background .2s ease;
  display:inline-flex;align-items:center;gap:6px;
}
.btn-primary{
  background:var(--tomato);color:#fff!important;
  box-shadow:0 10px 28px -8px rgba(230,57,70,.55);
}
.btn-primary:hover{transform:translateY(-2px);background:#c72f3c}
.btn-ghost{background:transparent;color:var(--char)!important;border:1.5px solid var(--char)}
.btn-ghost:hover{background:var(--char);color:#fff!important}
.btn-primary.big,.btn-ghost.big{padding:18px 32px;font-size:14px}

.biz-hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  padding-top:28px;border-top:1px solid rgba(0,0,0,.08);
}
.biz-hero-stats div{display:flex;flex-direction:column}
.biz-hero-stats strong{
  font-family:"Playfair Display",serif;font-size:28px;font-weight:900;
  color:var(--tomato);line-height:1;margin-bottom:4px;
}
.biz-hero-stats span{font-size:11px;color:#7a6d65;letter-spacing:.08em}

.biz-hero-visual{position:relative}
.biz-hero-visual img{
  width:100%;height:auto;border-radius:20px;
  box-shadow:0 30px 60px -20px rgba(44,24,16,.3);
  transform:rotate(-2deg);
  transition:transform .6s ease;
}
.biz-hero-visual:hover img{transform:rotate(0deg)}

/* ---------- SECTION COMMON ---------- */
.biz-section{padding:90px 0}
.biz-section.alt{background:linear-gradient(180deg,#fff8f2 0%,var(--cream) 100%)}
.biz-head{margin-bottom:50px;max-width:780px}
.biz-head.center{margin-left:auto;margin-right:auto;text-align:center}
.biz-kicker{
  font-family:"Montserrat",sans-serif;
  font-weight:700;letter-spacing:.22em;font-size:11px;
  color:var(--tomato);display:inline-block;margin-bottom:14px;
}
.biz-head h2{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:clamp(28px,3.5vw,44px);font-weight:900;
  line-height:1.3;margin:0 0 18px;color:var(--char);letter-spacing:-.01em;
}
.biz-sub{font-size:15px;line-height:1.9;color:#5a4d45;margin:0}

/* ---------- WHY (4 cards) ---------- */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-card{
  background:#fff;border-radius:20px;padding:28px 24px 0;
  box-shadow:0 8px 28px -12px rgba(0,0,0,.12);
  display:flex;flex-direction:column;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.why-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px -16px rgba(0,0,0,.18)}
.why-num{
  font-family:"Playfair Display",serif;font-size:40px;font-weight:900;
  color:var(--tomato);line-height:1;margin-bottom:14px;font-style:italic;
}
.why-card h3{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:22px;margin:0 0 12px;font-weight:900;color:var(--char);
}
.why-card p{font-size:13px;line-height:1.8;color:#5a4d45;flex:1;margin-bottom:18px}
.why-img{margin:0 -24px;aspect-ratio:4/3;overflow:hidden}
.why-img img{width:100%;height:100%;object-fit:cover}

/* ---------- FEATURES (3 col) ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feat-card{
  background:#fff;border-radius:20px;overflow:hidden;
  box-shadow:0 8px 28px -12px rgba(0,0,0,.12);
}
.feat-img{aspect-ratio:4/3;overflow:hidden}
.feat-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.feat-card:hover .feat-img img{transform:scale(1.06)}
.feat-card h3{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:22px;padding:22px 24px 0;margin:0;color:var(--char);
}
.feat-card p{font-size:14px;line-height:1.8;color:#5a4d45;padding:12px 24px 26px;margin:0}

/* ---------- MERITS (6 cards) ---------- */
.merit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.merit-card{
  background:#fff;border-radius:18px;padding:32px 26px;
  box-shadow:0 8px 24px -12px rgba(0,0,0,.1);
  border:1px solid rgba(0,0,0,.04);
  transition:transform .2s ease;
}
.merit-card:hover{transform:translateY(-4px)}
.merit-ico{font-size:36px;margin-bottom:14px;line-height:1}
.merit-card h3{
  font-family:"Noto Sans JP",sans-serif;
  font-size:18px;margin:0 0 10px;font-weight:700;color:var(--char);
}
.merit-card p{font-size:14px;line-height:1.85;color:#5a4d45;margin:0}

/* ---------- INSTALL ---------- */
.install-hero{
  background:var(--biz-red);border-radius:24px;padding:48px;
  display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  color:#fff;
}
.install-copy h3{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:32px;margin:0 0 14px;font-weight:900;
}
.install-copy .model{font-size:14px;margin-bottom:20px;opacity:.92}
.install-copy ul{padding:0;margin:0;list-style:none}
.install-copy ul li{
  font-size:14px;line-height:1.9;padding-left:22px;position:relative;
}
.install-copy ul li::before{
  content:"•";position:absolute;left:4px;top:0;font-weight:700;
}
.install-imgs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.install-imgs img{
  width:100%;height:100%;object-fit:cover;border-radius:14px;
  aspect-ratio:3/4;box-shadow:0 10px 30px rgba(0,0,0,.2);
}

/* ---------- EQUIPMENT ---------- */
.equip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:60px}
.equip-card{
  background:#fff;border-radius:20px;overflow:hidden;
  box-shadow:0 6px 20px -10px rgba(0,0,0,.12);
  border:1px solid rgba(0,0,0,.04);
}
.equip-img{aspect-ratio:1;overflow:hidden;background:#f5f1ec}
.equip-img img{width:100%;height:100%;object-fit:contain;padding:20px}
.equip-tag{
  display:inline-block;margin:18px 22px 0;
  padding:4px 12px;background:rgba(230,57,70,.08);color:var(--tomato);
  font-family:"Montserrat",sans-serif;font-weight:700;letter-spacing:.08em;
  font-size:11px;border-radius:999px;
}
.equip-card h3{
  font-size:18px;margin:10px 22px 8px;font-weight:700;color:var(--char);
}
.equip-card p{font-size:13px;line-height:1.8;color:#5a4d45;margin:0 22px 22px}

.display-sub{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.display-card{
  background:#fff;border-radius:18px;padding:24px;
  border:1px solid rgba(0,0,0,.06);
}
.display-card h4{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:20px;margin:0 0 6px;color:var(--char);font-weight:900;
}
.display-note{font-size:12px;color:#7a6d65;margin:0 0 14px}
.display-imgs{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.display-imgs img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px}

/* ---------- LINEUP ---------- */
.lineup-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.lineup-card{
  background:#fff;border-radius:18px;overflow:hidden;
  box-shadow:0 6px 20px -10px rgba(0,0,0,.1);
  transition:transform .25s ease;
}
.lineup-card:hover{transform:translateY(-4px)}
.lineup-img{aspect-ratio:4/3;overflow:hidden}
.lineup-img img{width:100%;height:100%;object-fit:cover}
.lineup-body{padding:20px 22px 24px}
.lineup-body .flavor{
  display:block;font-size:17px;font-weight:700;color:var(--char);margin-bottom:8px;
}
.lineup-body p{font-size:13px;line-height:1.8;color:#5a4d45;margin:0}

/* ---------- PRICING ---------- */
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.price-card{
  background:#fff;border-radius:22px;padding:38px 36px;
  border:1px solid rgba(0,0,0,.06);
  box-shadow:0 8px 28px -14px rgba(0,0,0,.1);
}
.price-card.support{background:var(--char);color:#fff}
.price-card h3{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:24px;margin:0 0 24px;font-weight:900;
}
.price-dl{margin:0}
.price-dl dt{
  font-size:12px;color:#7a6d65;letter-spacing:.08em;
  font-family:"Montserrat",sans-serif;font-weight:700;margin-top:18px;
}
.price-dl dt:first-child{margin-top:0}
.price-dl dd{
  font-size:17px;color:var(--char);margin:4px 0 0;font-weight:500;
}
.price-dl dd strong{color:var(--tomato);font-size:20px;font-weight:900}
.support-list{list-style:none;padding:0;margin:0}
.support-list li{
  padding:16px 0;border-bottom:1px solid rgba(255,255,255,.15);
  font-size:14px;line-height:1.8;
}
.support-list li:last-child{border-bottom:0}
.support-list li strong{color:var(--cheese);display:block;margin-bottom:4px;font-size:15px}

/* ---------- SIMULATION ---------- */
.sim-subh{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:22px;margin:50px 0 20px;font-weight:900;color:var(--char);
  padding-left:14px;border-left:4px solid var(--tomato);
}
.sim-subh:first-of-type{margin-top:20px}
.sim-cond{
  display:grid;grid-template-columns:repeat(5,1fr);gap:12px;
  background:#fff;border-radius:16px;padding:24px;
  box-shadow:0 4px 18px -8px rgba(0,0,0,.1);
}
.sim-cond div{text-align:center;padding:8px}
.sim-cond span{display:block;font-size:11px;color:#7a6d65;letter-spacing:.06em;margin-bottom:6px}
.sim-cond strong{display:block;font-size:16px;color:var(--char);font-weight:700}

.sim-table-wrap{overflow-x:auto;border-radius:16px;box-shadow:0 4px 18px -8px rgba(0,0,0,.1)}
.sim-table{
  width:100%;min-width:700px;border-collapse:collapse;background:#fff;
}
.sim-table th{
  background:var(--char);color:#fff;padding:16px 14px;
  font-size:12px;letter-spacing:.08em;font-family:"Montserrat",sans-serif;
  text-align:center;font-weight:700;
}
.sim-table td{
  padding:18px 14px;text-align:center;font-size:15px;color:var(--char);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.sim-table td:first-child{text-align:left}
.sim-table tr.highlight{background:rgba(230,57,70,.05)}
.sim-table tr.highlight td{font-weight:700}

.sim-init{
  background:#fff;border-radius:16px;padding:10px 28px;
  box-shadow:0 4px 18px -8px rgba(0,0,0,.1);
}
.init-row{
  display:grid;grid-template-columns:1.2fr 2fr 1fr;gap:16px;align-items:center;
  padding:18px 0;border-bottom:1px solid rgba(0,0,0,.06);
}
.init-row:last-child{border-bottom:0}
.init-row span{font-weight:700;color:var(--char);font-size:15px}
.init-row em{font-size:13px;color:#7a6d65;font-style:normal}
.init-row strong{text-align:right;font-size:16px;color:var(--tomato);font-weight:900}
.init-row.total{
  margin-top:6px;padding-top:22px;border-top:2px solid var(--char);border-bottom:0;
}
.init-row.total strong{font-size:22px}

.max-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.max-card{
  background:#fff;border-radius:14px;padding:22px;
  border:1px solid rgba(0,0,0,.06);
  display:flex;gap:14px;align-items:flex-start;
}
.max-card span{font-size:28px;line-height:1}
.max-card h4{font-size:15px;margin:0 0 6px;color:var(--char);font-weight:700}
.max-card p{font-size:13px;line-height:1.75;color:#5a4d45;margin:0}

.sim-summary{
  margin-top:40px;padding:32px 36px;
  background:linear-gradient(135deg,var(--tomato) 0%,#c72f3c 100%);
  color:#fff;border-radius:18px;
  box-shadow:0 14px 36px -12px rgba(230,57,70,.45);
}
.sim-summary p{margin:0;font-size:15px;line-height:1.9}
.sim-summary strong{font-size:17px;display:block;margin-bottom:8px}

/* ---------- FLOW ---------- */
.flow-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative}
.flow-step{
  background:#fff;border-radius:16px;padding:28px 22px;
  box-shadow:0 6px 20px -10px rgba(0,0,0,.12);
  border:1px solid rgba(0,0,0,.04);
  position:relative;
}
.flow-step::after{
  content:"→";position:absolute;right:-14px;top:50%;transform:translateY(-50%);
  font-size:20px;color:var(--tomato);font-weight:900;z-index:1;
}
.flow-step:last-child::after{display:none}
.flow-num{
  font-family:"Playfair Display",serif;font-size:30px;font-weight:900;
  color:var(--tomato);line-height:1;margin-bottom:12px;font-style:italic;
}
.flow-step h3{font-size:16px;margin:0 0 8px;color:var(--char);font-weight:700}
.flow-step p{font-size:12px;line-height:1.75;color:#5a4d45;margin:0}

/* ---------- TOOLS ---------- */
.tools-grid{
  display:grid;grid-template-columns:repeat(5,1fr);gap:12px;
}
.tool-item{
  aspect-ratio:3/4;overflow:hidden;border-radius:12px;
  box-shadow:0 6px 18px -10px rgba(0,0,0,.15);
  background:#fff;
}
.tool-item img{width:100%;height:100%;object-fit:cover;transition:transform .3s}
.tool-item:hover img{transform:scale(1.05)}

/* ---------- STORES ---------- */
.stores-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.store-card{
  background:#fff;border-radius:16px;overflow:hidden;
  box-shadow:0 6px 20px -10px rgba(0,0,0,.12);
  transition:transform .25s ease;
}
.store-card:hover{transform:translateY(-4px)}
.store-img{aspect-ratio:1;overflow:hidden}
.store-img img{width:100%;height:100%;object-fit:cover}
.store-body{padding:18px 20px 22px}
.store-area{
  display:inline-block;font-size:10px;letter-spacing:.15em;
  background:var(--char);color:#fff;padding:3px 10px;border-radius:999px;
  font-family:"Montserrat",sans-serif;font-weight:700;margin-bottom:8px;
}
.store-body h3{font-size:15px;margin:0 0 6px;font-weight:700;color:var(--char)}
.store-body p{font-size:12px;line-height:1.75;color:#5a4d45;margin:6px 0 0}

/* ---------- EVENTS ---------- */
.events-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.event-card{margin:0;position:relative;border-radius:14px;overflow:hidden}
.event-card img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block}
.event-card figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:30px 18px 16px;
  background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.8) 100%);
  color:#fff;font-weight:700;font-size:13px;letter-spacing:.04em;
}

/* ---------- EXPANSION ---------- */
.expansion-row{
  display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:center;
  padding:50px 0;border-bottom:1px solid rgba(0,0,0,.08);
}
.expansion-row.reverse{grid-template-columns:1.2fr 1fr}
.expansion-row.reverse .expansion-copy{order:2}
.expansion-row.reverse .expansion-imgs{order:1}
.expansion-row:last-child{border-bottom:0}
.expansion-tag{
  display:inline-block;padding:5px 14px;background:var(--char);color:#fff;
  border-radius:999px;font-family:"Montserrat",sans-serif;font-weight:700;
  letter-spacing:.12em;font-size:10px;margin-bottom:14px;
}
.expansion-copy h3{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:28px;margin:0 0 16px;font-weight:900;color:var(--char);
}
.expansion-copy p{font-size:14px;line-height:1.9;color:#5a4d45;margin:0 0 12px}
.expansion-link{
  color:var(--tomato)!important;font-weight:700;text-decoration:none;
  border-bottom:1.5px solid var(--tomato);
}
.expansion-imgs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.expansion-imgs.grid5{grid-template-columns:repeat(3,1fr)}
.expansion-imgs img{
  width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;
  box-shadow:0 8px 20px -10px rgba(0,0,0,.2);
}

/* ---------- CLOSING ---------- */
.biz-closing{
  background:var(--char);color:#fff;padding:100px 0;text-align:center;
}
.closing-inner{max-width:820px;margin:0 auto;padding:0 20px}
.biz-closing h2{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:clamp(26px,3.4vw,40px);line-height:1.5;margin:0 0 24px;
  font-weight:900;
}
.biz-closing h2 .tomato{color:var(--cheese)}
.biz-closing p{font-size:15px;line-height:2;color:rgba(255,255,255,.8);margin:0}

/* ---------- CONTACT ---------- */
.biz-contact{padding:100px 0;background:linear-gradient(180deg,var(--cream) 0%,#fff8f2 100%)}
.contact-box{
  background:#fff;border-radius:28px;padding:56px 48px;
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  box-shadow:0 20px 60px -20px rgba(44,24,16,.25);
}
.contact-copy h2{
  font-family:"Playfair Display","Noto Sans JP",serif;
  font-size:clamp(26px,3vw,38px);line-height:1.35;margin:14px 0 18px;
  font-weight:900;color:var(--char);
}
.contact-copy p{font-size:14px;line-height:1.9;color:#5a4d45;margin:0}
.contact-actions{display:flex;flex-direction:column;gap:14px;align-items:stretch}
.contact-actions .btn-primary,.contact-actions .btn-ghost{justify-content:center}
.contact-sub{font-size:12px;color:#7a6d65;margin-top:6px;text-align:center}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .biz-hero{padding:130px 0 60px}
  .biz-hero-inner{grid-template-columns:1fr;gap:40px}
  .biz-hero-visual img{max-width:420px;margin:0 auto;display:block}
  .why-grid,.feat-grid,.merit-grid,.equip-grid,.display-sub,.lineup-grid,.max-grid,.stores-grid,.events-grid{
    grid-template-columns:repeat(2,1fr);
  }
  .install-hero{grid-template-columns:1fr;padding:36px 28px}
  .price-grid{grid-template-columns:1fr}
  .flow-grid{grid-template-columns:repeat(2,1fr)}
  .flow-step::after{display:none}
  .tools-grid{grid-template-columns:repeat(3,1fr)}
  .expansion-row,.expansion-row.reverse{grid-template-columns:1fr;gap:28px}
  .expansion-row.reverse .expansion-copy{order:0}
  .expansion-row.reverse .expansion-imgs{order:0}
  .contact-box{grid-template-columns:1fr;padding:40px 28px}
  .sim-cond{grid-template-columns:repeat(2,1fr)}
  .init-row{grid-template-columns:1fr;gap:4px;text-align:left}
  .init-row em{font-size:12px}
  .init-row strong{text-align:left}
}
@media (max-width:560px){
  .biz-section{padding:70px 0}
  .why-grid,.feat-grid,.merit-grid,.equip-grid,.display-sub,.lineup-grid,.max-grid,.stores-grid,.events-grid,.tools-grid{
    grid-template-columns:1fr;
  }
  .flow-grid{grid-template-columns:1fr}
  .biz-hero-stats{grid-template-columns:1fr 1fr 1fr;gap:8px}
  .biz-hero-stats strong{font-size:22px}
  .install-imgs,.expansion-imgs,.expansion-imgs.grid5{grid-template-columns:1fr 1fr}
  .sim-cond{grid-template-columns:1fr 1fr}
}