/* reserve.css — reserve-ginza/nihonbashi/shinjuku.html 共通固有スタイル */
.reserve-main{max-width:900px;margin:0 auto;padding:80px 80px;}
.store-tabs{display:flex;gap:0;margin-bottom:56px;border-bottom:2px solid var(--sand);}
.store-tab{font-family:'Shippori Mincho',serif;font-size:13px;letter-spacing:0.14em;color:var(--text-l);padding:16px 32px;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;text-decoration:none;transition:all 0.3s;}
.store-tab.active{color:var(--espresso);border-bottom-color:var(--gold);}
.store-tab:hover{color:var(--text-m);}
.form-intro{background:var(--warm);border:1px solid var(--sand);padding:28px 32px;margin-bottom:40px;display:flex;align-items:flex-start;gap:16px;}
.form-intro-icon{font-size:20px;flex-shrink:0;margin-top:2px;}
.form-intro p{font-size:13px;line-height:2.2;letter-spacing:0.07em;color:var(--text-m);}
.form-intro strong{color:var(--espresso);}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:24px;}
.form-group{display:flex;flex-direction:column;gap:8px;}
.form-group.full{grid-column:1/-1;}
.seat-selector{display:flex;gap:8px;flex-wrap:wrap;}
.seat-btn{width:48px;height:48px;border:1px solid var(--sand);background:var(--cream);font-family:'Cormorant Garamond',serif;font-size:16px;color:var(--text-m);cursor:pointer;transition:all 0.3s;display:flex;align-items:center;justify-content:center;}
.seat-btn:hover{border-color:var(--tan);color:var(--text);}
.seat-btn.active{background:var(--espresso);border-color:var(--espresso);color:var(--cream);}
.seat-btn.large{width:auto;padding:0 16px;font-size:13px;font-family:'Noto Serif JP',serif;letter-spacing:0.08em;}
.form-divider{height:1px;background:var(--sand);margin:32px 0;}
.form-submit{text-align:center;margin-top:40px;}
.btn-submit{font-family:'Noto Serif JP',serif;font-size:13px;letter-spacing:0.28em;color:var(--espresso);background:var(--gold);border:none;padding:20px 72px;cursor:pointer;transition:all 0.3s;}
.btn-submit:hover{background:var(--gold-l);}
.form-note{font-size:11px;letter-spacing:0.08em;color:var(--text-l);margin-top:16px;line-height:2;}
.caution-block{margin-top:56px;border-top:1px solid var(--sand);padding-top:40px;}
.caution-ttl{font-family:'Shippori Mincho',serif;font-size:16px;font-weight:600;letter-spacing:0.1em;color:var(--espresso);margin-bottom:20px;}
.caution-list{display:flex;flex-direction:column;gap:10px;}
.caution-item{font-size:12px;line-height:2;letter-spacing:0.07em;color:var(--text-m);padding-left:16px;position:relative;}
.caution-item::before{content:'・';position:absolute;left:0;color:var(--gold);}
footer{padding:40px 80px 28px;}
.foot-in{max-width:900px;padding-bottom:24px;margin-bottom:18px;}
.foot-logo{font-size:16px;}
.foot-copy{max-width:900px;}
@media(max-width:900px){
  .reserve-main{padding:48px 24px;}
  .form-grid{grid-template-columns:1fr;}
  .store-tabs{overflow-x:auto;}
  .store-tab{padding:14px 20px;white-space:nowrap;}
  footer{padding:32px 24px 20px;}
  .foot-in{flex-direction:column;gap:20px;text-align:center;}
  .foot-links{flex-wrap:wrap;justify-content:center;}
}