/* =============================================
   UMAMI研究所 共通スタイル
   ============================================= */
:root{
  --cream:#F7F3EA;
  --paper:#EDE5D0;
  --brown-dark:#3B1F0A;
  --brown:#6B3A1F;
  --amber:#C8860A;
  --amber-light:#F5E6C8;
  --amber-pale:#FDF6E3;
  --red:#C0392B;
  --white:#FAFAF5;
  --ink:#1A0F05;
  --gray-light:#E5DDD0;
  --gray-mid:#A09080;
  --gray-dark:#5A4A38;
  --nav-h:64px;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:"Zen Kaku Gothic New",sans-serif;
  background:var(--cream);color:var(--ink);
  line-height:1.75;
  padding-top:var(--nav-h);
}

/* =============================================
   HEADER / NAV
   ============================================= */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:500;
  height:var(--nav-h);
  background:rgba(59,31,10,0.97);
  backdrop-filter:blur(8px);
  border-bottom:2px solid var(--amber);
  display:flex;align-items:center;
  padding:0 2rem;
  gap:1.5rem;
}
.header-logo-wrap{
  display:flex;align-items:center;gap:10px;
  text-decoration:none;flex-shrink:0;
}
.header-logo-img{
  width:40px;height:40px;border-radius:50%;
  border:2px solid var(--amber);object-fit:cover;
}
.header-brand{
  font-family:"Shippori Mincho",serif;
  font-size:0.85rem;font-weight:700;
  color:var(--amber-light);
  line-height:1.25;letter-spacing:0.04em;
}

/* PCナビ */
.header-nav{
  display:flex;gap:0;list-style:none;flex:1;
  overflow-x:auto;
}
.header-nav a{
  display:block;padding:0 1rem;
  height:var(--nav-h);line-height:var(--nav-h);
  font-size:0.73rem;color:rgba(245,230,200,0.65);
  text-decoration:none;white-space:nowrap;
  border-right:1px solid rgba(255,255,255,0.06);
  transition:background .15s,color .15s;
}
.header-nav a:hover,
.header-nav a.active{
  background:rgba(200,134,10,0.2);
  color:var(--amber);
}

.header-reserve{
  background:var(--amber);color:var(--brown-dark);
  font-size:0.72rem;font-weight:700;
  padding:8px 16px;border-radius:2px;
  text-decoration:none;flex-shrink:0;
  transition:background .2s;
  white-space:nowrap;
}
.header-reserve:hover{background:var(--amber-light);}

/* ── ハンバーガー ── */
.hamburger{
  display:none;
  flex-direction:column;justify-content:center;
  gap:5px;width:36px;height:36px;
  background:none;border:none;cursor:pointer;
  padding:4px;flex-shrink:0;
}
.hamburger span{
  display:block;width:100%;height:2px;
  background:var(--amber-light);border-radius:2px;
  transition:transform .3s,opacity .3s;
}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* スマホメニュー */
.mobile-menu{
  display:none;
  position:fixed;top:var(--nav-h);left:0;right:0;
  background:rgba(30,12,3,0.98);z-index:490;
  flex-direction:column;
  max-height:calc(100vh - var(--nav-h));
  overflow-y:auto;
  border-bottom:2px solid var(--amber);
}
.mobile-menu.open{display:flex;}
.mobile-menu a{
  display:block;padding:1rem 2rem;
  font-size:0.9rem;color:rgba(245,230,200,0.7);
  text-decoration:none;
  border-bottom:1px solid rgba(255,255,255,0.05);
  transition:background .15s,color .15s;
}
.mobile-menu a:hover{background:rgba(200,134,10,0.15);color:var(--amber);}
.mobile-menu a.active{color:var(--amber);}
.mobile-menu .mobile-reserve{
  margin:1rem 2rem;
  display:inline-block;
  background:var(--amber);color:var(--brown-dark);
  font-weight:700;font-size:0.82rem;
  padding:12px 24px;border-radius:2px;
  text-decoration:none;text-align:center;
}

/* =============================================
   共通 HERO（内部ページ）
   ============================================= */
.page-hero{
  min-height:300px;
  background:var(--brown-dark);
  background-image:radial-gradient(ellipse 80% 70% at 50% 90%,rgba(200,134,10,0.18) 0%,transparent 70%);
  display:flex;align-items:center;
  position:relative;overflow:hidden;
}
.page-hero-img{
  position:absolute;inset:0;
  width:100%;height:100%;object-fit:cover;
  opacity:0.22;
}
.page-hero-inner{
  position:relative;z-index:2;
  padding:3.5rem 4rem;max-width:900px;
}
.page-hero-back{
  display:inline-block;font-size:0.72rem;
  color:rgba(245,230,200,0.4);text-decoration:none;
  margin-bottom:1.2rem;transition:color .2s;
}
.page-hero-back:hover{color:var(--amber);}
.page-hero-label{
  font-size:0.62rem;letter-spacing:.22em;
  color:var(--amber);margin-bottom:.6rem;
  display:flex;align-items:center;gap:8px;
}
.page-hero-label::before{
  content:"";display:inline-block;
  width:16px;height:1.5px;background:var(--amber);
}
.page-hero-title{
  font-family:"Shippori Mincho",serif;
  font-size:clamp(2rem,4vw,3rem);font-weight:800;
  color:var(--amber-light);line-height:1.2;margin-bottom:.6rem;
}
.page-hero-desc{
  font-size:.9rem;
  color:rgba(245,230,200,.65);
  max-width:520px;line-height:1.9;
}

/* =============================================
   SECTIONS
   ============================================= */
.section{padding:4.5rem 4rem;}
.section-white{background:var(--white);}
.section-paper{background:var(--paper);}
.section-cream{background:var(--cream);}
.section-dark{
  background:var(--brown-dark);
  background-image:radial-gradient(ellipse 100% 80% at 50% 0%,rgba(200,134,10,0.1) 0%,transparent 60%);
}

.sec-label{
  font-size:.62rem;letter-spacing:.2em;
  color:var(--amber);margin-bottom:.5rem;
  display:flex;align-items:center;gap:8px;
}
.sec-label::before{
  content:"";width:14px;height:1.5px;background:var(--amber);
}
.sec-title{
  font-family:"Shippori Mincho",serif;
  font-size:clamp(1.5rem,2.5vw,2.1rem);
  font-weight:700;color:var(--brown-dark);
  line-height:1.3;margin-bottom:.5rem;
}
.sec-title-light{color:var(--amber-light);}
.sec-sub{
  font-size:.85rem;color:var(--gray-dark);
  line-height:2;margin-bottom:2rem;max-width:640px;
}

/* =============================================
   LAYOUT
   ============================================= */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:start;}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;}
.four-col{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;}

/* =============================================
   PLAN CARDS (A/B)
   ============================================= */
.plan-wrap{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:1.5rem;}
.plan-card{border-radius:8px;overflow:hidden;box-shadow:0 2px 16px rgba(0,0,0,.08);}
.plan-head{
  padding:1.6rem 2rem;
  display:flex;align-items:center;gap:1rem;flex-wrap:wrap;
}
.plan-a .plan-head{background:var(--amber);}
.plan-b .plan-head{background:var(--brown-dark);}
.plan-badge{
  font-family:"Shippori Mincho",serif;
  font-size:3rem;font-weight:800;line-height:1;
}
.plan-a .plan-badge{color:var(--brown-dark);}
.plan-b .plan-badge{color:var(--amber);}
.plan-label-wrap{flex:1;}
.plan-name{
  font-family:"Shippori Mincho",serif;
  font-size:1.1rem;font-weight:700;
}
.plan-a .plan-name{color:var(--brown-dark);}
.plan-b .plan-name{color:var(--amber-light);}
.plan-kana{font-size:.7rem;margin-top:2px;}
.plan-a .plan-kana{color:rgba(59,31,10,.6);}
.plan-b .plan-kana{color:rgba(245,230,200,.5);}
.plan-price-tag{
  font-family:"Shippori Mincho",serif;
  font-size:1.8rem;font-weight:800;
}
.plan-a .plan-price-tag{color:var(--brown-dark);}
.plan-b .plan-price-tag{color:var(--amber);}
.plan-body{padding:1.6rem 2rem;background:var(--white);}
.plan-catch{
  font-size:.85rem;color:var(--gray-dark);
  line-height:1.85;margin-bottom:1.2rem;
}
.plan-steps{list-style:none;display:grid;gap:.5rem;}
.plan-steps li{
  display:flex;align-items:flex-start;gap:.8rem;
  font-size:.82rem;color:var(--gray-dark);
  padding:.55rem 0;
  border-bottom:1px solid var(--gray-light);
}
.plan-steps li:last-child{border-bottom:none;}
.step-n{
  width:22px;height:22px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:.62rem;font-weight:700;flex-shrink:0;margin-top:1px;
}
.plan-a .step-n{background:var(--amber);color:var(--brown-dark);}
.plan-b .step-n{background:var(--brown-dark);color:var(--amber-light);}

/* =============================================
   INGREDIENT CARDS
   ============================================= */
.ing-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1rem;}
.ing-card{
  background:var(--white);border:1px solid var(--gray-light);
  border-radius:6px;padding:1rem .8rem;
  text-align:center;transition:all .2s;
}
.ing-card:hover{border-color:var(--amber);background:var(--amber-pale);transform:translateY(-2px);}
.ing-card.included{border-color:var(--amber);background:var(--amber-pale);}
.ing-card.included .ing-badge{
  display:inline-block;font-size:.55rem;
  background:var(--amber);color:var(--brown-dark);
  padding:1px 6px;border-radius:10px;margin-bottom:.4rem;font-weight:700;
}
.ing-badge{display:none;}
.ing-img{
  width:60px;height:60px;border-radius:50%;
  object-fit:cover;margin:0 auto .6rem;
  border:2px solid var(--gray-light);
  background:var(--paper);
  display:block;
}
.ing-card.included .ing-img{border-color:var(--amber);}
.ing-name{
  font-family:"Shippori Mincho",serif;
  font-size:.82rem;font-weight:700;
  color:var(--brown-dark);margin-bottom:.2rem;
}
.ing-note{font-size:.68rem;color:var(--gray-mid);line-height:1.4;}
.ing-rec{
  display:inline-block;margin-top:.4rem;
  font-size:.58rem;background:var(--red);color:#fff;
  padding:1px 6px;border-radius:10px;
}

/* =============================================
   PHOTO
   ============================================= */
.photo-cover{
  width:100%;height:100%;object-fit:cover;
  display:block;border-radius:6px;
}
.photo-slot{
  border-radius:6px;overflow:hidden;
  border:1px solid var(--gray-light);
  background:var(--paper);
}

/* =============================================
   OPTION ROWS
   ============================================= */
.opt-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:.9rem 1.2rem;border:1px solid var(--gray-light);
  border-radius:4px;margin-bottom:.5rem;transition:all .2s;
}
.opt-row:hover{border-color:var(--amber);background:var(--amber-pale);}
.opt-row.hl{border-color:var(--amber);background:var(--amber-pale);}
.opt-name{
  font-family:"Shippori Mincho",serif;
  font-size:.92rem;font-weight:600;color:var(--brown-dark);
}
.opt-note{font-size:.72rem;color:var(--gray-dark);margin-top:2px;}
.opt-price{font-size:.9rem;color:var(--amber);white-space:nowrap;margin-left:1rem;font-weight:700;}
.opt-sale{font-size:.6rem;color:var(--red);display:block;}

/* =============================================
   NOTICE / BADGE
   ============================================= */
.notice{
  padding:.9rem 1.2rem;border-left:3px solid var(--amber);
  background:var(--amber-pale);font-size:.82rem;
  color:var(--brown);line-height:1.8;
  border-radius:0 4px 4px 0;margin-bottom:1rem;
}

/* =============================================
   CARD (汎用)
   ============================================= */
.card{
  background:var(--white);
  border:1px solid var(--gray-light);
  border-radius:8px;overflow:hidden;
  transition:transform .2s,box-shadow .2s;
}
.card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.08);}
.card img{width:100%;height:180px;object-fit:cover;display:block;}
.card-body{padding:1.2rem 1.4rem;}
.card-title{
  font-family:"Shippori Mincho",serif;
  font-size:.95rem;font-weight:700;
  color:var(--brown-dark);margin-bottom:.3rem;
}
.card-desc{font-size:.78rem;color:var(--gray-dark);line-height:1.7;margin-bottom:.7rem;}
.card-price{font-size:.88rem;color:var(--amber);font-weight:700;}

/* =============================================
   EXPERIENCE GRID (TOPページ)
   ============================================= */
.exp-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1.5px;background:var(--gray-light);
  border:1.5px solid var(--gray-light);
  border-radius:8px;overflow:hidden;
}
.exp-card{
  background:var(--white);
  text-decoration:none;display:block;
  transition:background .2s;
  position:relative;
}
.exp-card:hover{background:var(--amber-pale);}
.exp-card img{
  width:100%;height:160px;object-fit:cover;
  display:block;
}
.exp-card-body{padding:1.3rem 1.5rem;}
.exp-num{font-size:.6rem;letter-spacing:.15em;color:var(--gray-mid);margin-bottom:.5rem;}
.exp-name{
  font-family:"Shippori Mincho",serif;
  font-size:1.05rem;font-weight:700;
  color:var(--brown-dark);margin-bottom:.4rem;
}
.exp-desc{font-size:.78rem;color:var(--gray-dark);line-height:1.7;margin-bottom:.8rem;}
.exp-more{
  font-size:.7rem;color:var(--amber);
  display:flex;align-items:center;gap:4px;
}

/* =============================================
   FAQ
   ============================================= */
.faq-item{border:1px solid var(--gray-light);border-radius:4px;overflow:hidden;margin-bottom:.5rem;}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;
  padding:1.1rem 1.4rem;cursor:pointer;
  background:var(--white);transition:background .2s;gap:1rem;
}
.faq-q:hover{background:var(--amber-pale);}
.faq-q.open{background:var(--amber-pale);border-bottom:1px solid var(--gray-light);}
.faq-q-text{
  font-family:"Shippori Mincho",serif;
  font-size:.92rem;font-weight:600;
  color:var(--brown-dark);flex:1;
}
.faq-chevron{
  font-size:.75rem;color:var(--amber);
  transition:transform .25s;min-width:16px;
}
.faq-q.open .faq-chevron{transform:rotate(180deg);}
.faq-a{
  display:none;padding:1.1rem 1.4rem;
  background:var(--amber-pale);
  font-size:.83rem;color:var(--gray-dark);line-height:1.9;
}
.faq-a.open{display:block;}

/* =============================================
   REVIEW CARDS
   ============================================= */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;}
.review-card{
  background:var(--white);border:1px solid var(--gray-light);
  border-radius:8px;padding:1.5rem;
}
.review-stars{color:var(--amber);font-size:.9rem;margin-bottom:.6rem;letter-spacing:.1em;}
.review-text{font-size:.82rem;color:var(--gray-dark);line-height:1.8;margin-bottom:.8rem;}
.review-author{font-size:.72rem;color:var(--gray-mid);}

/* =============================================
   PRODUCT CARDS
   ============================================= */
.product-card{
  background:var(--white);border:1px solid var(--gray-light);
  border-radius:8px;overflow:hidden;
  transition:transform .2s,box-shadow .2s;
}
.product-card:hover{transform:translateY(-3px);box-shadow:0 6px 20px rgba(0,0,0,.08);}
.product-card img{width:100%;height:200px;object-fit:cover;display:block;}
.product-body{padding:1.2rem 1.4rem;}
.product-name{
  font-family:"Shippori Mincho",serif;
  font-size:.95rem;font-weight:700;
  color:var(--brown-dark);margin-bottom:.3rem;
}
.product-desc{font-size:.78rem;color:var(--gray-dark);line-height:1.7;margin-bottom:.8rem;}
.product-footer{display:flex;justify-content:space-between;align-items:center;}
.product-price{font-size:.9rem;color:var(--amber);font-weight:700;}
.product-link{
  font-size:.7rem;color:var(--amber);
  text-decoration:none;border:1px solid var(--amber);
  padding:4px 10px;border-radius:2px;
  transition:all .2s;
}
.product-link:hover{background:var(--amber);color:var(--brown-dark);}

/* =============================================
   INFO TABLE
   ============================================= */
.info-table{width:100%;border-collapse:collapse;}
.info-table tr{border-bottom:1px solid var(--gray-light);}
.info-table td{padding:.85rem 0;font-size:.86rem;}
.info-table td:first-child{
  font-size:.62rem;letter-spacing:.1em;
  color:var(--amber);width:110px;
  vertical-align:top;padding-top:1rem;
}
.info-table td:last-child{color:var(--gray-dark);}

/* =============================================
   FORM
   ============================================= */
.form-row{display:grid;gap:.35rem;margin-bottom:.9rem;}
.form-label{font-size:.62rem;letter-spacing:.1em;color:var(--amber);}
.form-input,.form-select,.form-textarea{
  width:100%;padding:10px 13px;
  font-family:"Zen Kaku Gothic New",sans-serif;
  font-size:.88rem;
  border:1px solid var(--gray-light);border-radius:3px;
  background:var(--white);color:var(--ink);
  transition:border-color .2s;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{
  outline:none;border-color:var(--amber);
}
.form-textarea{min-height:130px;resize:vertical;}
.form-2col{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}

/* =============================================
   BTN
   ============================================= */
.btn{
  display:inline-block;padding:12px 28px;
  border-radius:3px;font-size:.75rem;
  font-weight:700;letter-spacing:.05em;
  text-decoration:none;cursor:pointer;
  border:none;transition:all .2s;
}
.btn-amber{background:var(--amber);color:var(--brown-dark);}
.btn-amber:hover{background:var(--amber-light);}
.btn-outline{
  background:none;color:var(--brown-dark);
  border:1.5px solid var(--brown-dark);
}
.btn-outline:hover{background:var(--paper);}
.btn-outline-light{
  background:none;color:var(--amber-light);
  border:1.5px solid rgba(245,230,200,.4);
}
.btn-outline-light:hover{border-color:var(--amber-light);}

/* =============================================
   HERO TOP PAGE
   ============================================= */
.top-hero{
  min-height:calc(100vh - var(--nav-h));
  background:var(--brown-dark);
  display:flex;align-items:center;
  position:relative;overflow:hidden;
}
.top-hero-bg{
  position:absolute;inset:0;
  width:100%;height:100%;
  object-fit:cover;opacity:.18;
}
.top-hero-overlay{
  position:absolute;inset:0;
  background:radial-gradient(ellipse 80% 60% at 50% 40%,rgba(200,134,10,.14) 0%,transparent 70%);
}
.top-hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr 1fr;
  max-width:1100px;width:100%;
  padding:4rem;gap:4rem;
  align-items:center;margin:0 auto;
}
.top-hero-label{
  font-size:.62rem;letter-spacing:.22em;color:var(--amber);
  margin-bottom:1.2rem;
  display:flex;align-items:center;gap:10px;
}
.top-hero-label::before{
  content:"";display:inline-block;
  width:20px;height:1.5px;background:var(--amber);
}
.top-hero-title{
  font-family:"Shippori Mincho",serif;
  font-size:clamp(2.4rem,4.5vw,3.8rem);
  font-weight:800;color:var(--amber-light);
  line-height:1.2;margin-bottom:.8rem;
}
.top-hero-sub{
  font-size:.9rem;color:rgba(245,230,200,.7);
  line-height:2;max-width:380px;margin-bottom:2rem;
  border-left:3px solid var(--amber);padding-left:1.2rem;
}
.top-hero-logo{
  display:flex;justify-content:center;align-items:center;
}
.top-hero-logo img{
  width:320px;height:320px;object-fit:contain;
  filter:drop-shadow(0 8px 32px rgba(200,134,10,.4));
  animation:float 4s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-12px);}
}

/* =============================================
   FOOTER
   ============================================= */
footer{background:var(--ink);padding:3rem 4rem 2rem;}
.footer-top{
  display:grid;grid-template-columns:auto 1fr auto;
  gap:3rem;align-items:start;
  padding-bottom:2rem;
  border-bottom:1px solid rgba(255,255,255,.07);
  margin-bottom:1.5rem;
}
.footer-logo-wrap{display:flex;align-items:center;gap:12px;}
.footer-logo-img{
  width:58px;height:58px;border-radius:50%;
  border:2px solid rgba(200,134,10,.4);object-fit:cover;
}
.footer-brand-name{
  font-family:"Shippori Mincho",serif;
  font-size:1rem;font-weight:700;
  color:rgba(245,230,200,.8);margin-bottom:3px;
}
.footer-brand-sub{font-size:.72rem;color:rgba(245,230,200,.4);line-height:1.7;}
.footer-nav-cols{display:flex;gap:3rem;}
.footer-nav-col h4{
  font-size:.6rem;letter-spacing:.15em;
  color:var(--amber);margin-bottom:.8rem;
}
.footer-nav-col a{
  display:block;font-size:.75rem;
  color:rgba(255,255,255,.3);text-decoration:none;
  margin-bottom:.4rem;transition:color .2s;
}
.footer-nav-col a:hover{color:rgba(255,255,255,.6);}
.footer-contact-info{text-align:right;}
.footer-contact-info p{font-size:.78rem;color:rgba(255,255,255,.3);line-height:1.9;}
.footer-contact-info a{color:var(--amber);text-decoration:none;}
.footer-bottom{
  display:flex;justify-content:space-between;
  align-items:center;flex-wrap:wrap;gap:1rem;
}
.footer-copy{font-size:.6rem;color:rgba(255,255,255,.18);letter-spacing:.06em;}

/* =============================================
   RESPONSIVE
   ============================================= */
@media(max-width:1100px){
  .ing-grid{grid-template-columns:repeat(4,1fr);}
  .four-col{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:900px){
  :root{--nav-h:56px;}
  .site-header{padding:0 1.2rem;}
  .header-nav{display:none;}
  .header-reserve{display:none;}
  .hamburger{display:flex;}

  .page-hero-inner,.section{padding-left:1.5rem;padding-right:1.5rem;}
  .section{padding-top:3rem;padding-bottom:3rem;}

  .top-hero-inner{grid-template-columns:1fr;padding:3rem 1.5rem;}
  .top-hero-logo img{width:200px;height:200px;}
  .top-hero-logo{order:-1;}

  .two-col{grid-template-columns:1fr;}
  .three-col{grid-template-columns:1fr 1fr;}
  .four-col{grid-template-columns:1fr 1fr;}
  .exp-grid{grid-template-columns:1fr 1fr;}
  .plan-wrap{grid-template-columns:1fr;}
  .ing-grid{grid-template-columns:repeat(3,1fr);}
  .review-grid{grid-template-columns:1fr;}

  footer{padding:2rem 1.5rem;}
  .footer-top{grid-template-columns:1fr;gap:2rem;text-align:center;}
  .footer-logo-wrap{justify-content:center;}
  .footer-nav-cols{justify-content:center;flex-wrap:wrap;gap:2rem;}
  .footer-contact-info{text-align:center;}
  .footer-bottom{justify-content:center;text-align:center;}
}
@media(max-width:600px){
  .three-col{grid-template-columns:1fr;}
  .exp-grid{grid-template-columns:1fr;}
  .ing-grid{grid-template-columns:repeat(2,1fr);}
  .form-2col{grid-template-columns:1fr;}
  .plan-badge{font-size:2rem;}
}




/* ── contact page 固有スタイル ── */
.contact-hero{
  background:var(--brown-dark);
  background-image:radial-gradient(ellipse 80% 60% at 50% 80%,rgba(200,134,10,.18) 0%,transparent 70%);
  padding:5rem 4rem 4rem;
  text-align:center;
  position:relative;overflow:hidden;
}
.contact-hero img.hero-logo{
  width:90px;height:90px;border-radius:50%;
  border:2px solid var(--amber);object-fit:cover;
  margin-bottom:1rem;
  filter:drop-shadow(0 4px 16px rgba(200,134,10,.4));
}
.contact-hero-eye{
  font-size:.62rem;letter-spacing:.22em;color:var(--amber);
  margin-bottom:.8rem;display:flex;align-items:center;justify-content:center;gap:10px;
}
.contact-hero-eye::before,.contact-hero-eye::after{
  content:"";width:20px;height:1.5px;background:var(--amber);
}
.contact-hero h1{
  font-family:"Shippori Mincho",serif;
  font-size:clamp(2rem,4vw,2.8rem);font-weight:800;
  color:var(--amber-light);margin-bottom:.6rem;line-height:1.2;
}
.contact-hero-line{width:40px;height:1.5px;background:var(--amber);margin:.8rem auto;}
.contact-hero p{
  font-size:.88rem;color:rgba(245,230,200,.6);
  max-width:500px;margin:0 auto;line-height:1.9;
}

.c-wrap{max-width:900px;margin:0 auto;padding:3rem 2rem 5rem;}

/* ── STEP label ── */
.step-label{
  display:flex;align-items:center;gap:10px;
  margin:2.5rem 0 .8rem;
}
.step-num{
  width:28px;height:28px;border-radius:50%;
  background:var(--amber);color:var(--brown-dark);
  font-size:.78rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.step-text{
  font-size:.62rem;letter-spacing:.2em;
  color:var(--amber);font-weight:500;
}
.step-title{
  font-family:"Shippori Mincho",serif;
  font-size:1.4rem;font-weight:700;color:var(--brown-dark);
  margin-bottom:.3rem;
}
.step-sub{font-size:.83rem;color:var(--gray-dark);margin-bottom:1.2rem;line-height:1.8;}

/* ── contact cards ── */
.contact-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:12px;margin-bottom:2rem;
}
.cc{
  background:#fff;border:1px solid var(--gray-light);
  border-radius:10px;overflow:hidden;
}
.cc-head{
  padding:10px 14px;display:flex;align-items:center;gap:8px;
}
.cc-head-ln{background:#06c755;}
.cc-head-wa{background:#25d366;}
.cc-head-tel{background:#e85d26;}
.cc-head-mail{background:#4a90d9;}
.cc-head svg{width:20px;height:20px;flex-shrink:0;filter:brightness(0) invert(1);}
.cc-head-title{font-size:.82rem;font-weight:600;color:#fff;flex:1;}
.cc-head-badge{
  font-size:.62rem;background:rgba(255,255,255,.25);
  color:#fff;padding:2px 8px;border-radius:20px;white-space:nowrap;
}
.cc-body{padding:13px;}
.cc-desc{font-size:.78rem;color:var(--gray-dark);line-height:1.65;margin-bottom:10px;}
.cc-note{font-size:.7rem;color:var(--gray-mid);margin-top:7px;}
.cc-btn{
  display:flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 14px;border-radius:6px;font-size:.78rem;font-weight:600;
  text-decoration:none;transition:opacity .15s;
}
.cc-btn:hover{opacity:.85;}
.cc-btn svg{width:17px;height:17px;flex-shrink:0;}
.btn-ln{background:#06c755;color:#fff;}
.btn-wa{background:#25d366;color:#fff;}
.btn-tel{background:#e85d26;color:#fff;font-size:.88rem;letter-spacing:.05em;}
.btn-mail{background:#4a90d9;color:#fff;}
.mail-items{
  margin-top:9px;border:1px solid var(--gray-light);
  border-radius:6px;padding:9px 13px;
}
.mail-items-title{font-size:.68rem;font-weight:600;color:var(--gray-dark);margin-bottom:4px;}
.mail-items ol{padding-left:1rem;font-size:.72rem;color:var(--gray-dark);line-height:1.9;}

/* ── divider ── */
.c-divider{height:1px;background:var(--gray-light);margin:2.5rem 0;}

/* ── calendar embed ── */
.cal-wrap{
  border-radius:6px;overflow:hidden;
  border:1px solid var(--gray-light);
  margin-bottom:.5rem;
}
.cal-wrap iframe{width:100%;display:block;border:none;}
.cal-note{font-size:.68rem;color:var(--gray-mid);text-align:right;}

/* ── FORM ── */
.form-outer{
  background:#fff;border:1px solid var(--gray-light);
  border-radius:8px;overflow:hidden;margin-bottom:2rem;
}
.form-hd{
  background:var(--brown-dark);padding:1.2rem 2rem;
}
.form-hd-title{
  font-family:"Shippori Mincho",serif;
  font-size:1.2rem;color:var(--amber-light);margin-bottom:2px;
}
.form-hd-sub{font-size:.72rem;color:rgba(245,230,200,.5);}

/* progress */
.prog{display:flex;border-bottom:1px solid var(--gray-light);}
.ps{
  flex:1;display:flex;flex-direction:column;align-items:center;
  padding:8px 4px;background:#fff;position:relative;
}
.ps+.ps::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:1px;height:20px;background:var(--gray-light);
}
.pc{
  width:22px;height:22px;border-radius:50%;
  border:1.5px solid var(--gray-light);background:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:.62rem;font-weight:600;color:var(--gray-mid);margin-bottom:2px;
}
.ps.active .pc{border-color:var(--amber);background:var(--amber);color:var(--brown-dark);}
.ps.done .pc{border-color:#2d6a4f;background:#2d6a4f;color:#fff;}
.pl{font-size:.6rem;color:var(--gray-mid);white-space:nowrap;}
.ps.active .pl{color:var(--amber);font-weight:600;}

/* form body */
.fb{padding:1.8rem 2rem;}
.fpanel{display:none;}
.fpanel.active{display:block;}
.fp-title{
  font-family:"Shippori Mincho",serif;
  font-size:1.1rem;font-weight:700;color:var(--brown-dark);margin-bottom:.2rem;
}
.fp-sub{font-size:.78rem;color:var(--gray-dark);margin-bottom:1.2rem;line-height:1.7;}

/* course select */
.course-dd-wrap{margin-bottom:1rem;}
.course-dd-wrap label{
  display:block;font-size:.68rem;font-weight:600;
  color:var(--ink);margin-bottom:5px;letter-spacing:.05em;
}
.course-dd{
  width:100%;padding:10px 12px;font-size:.85rem;
  color:var(--ink);background:#fff;
  border:1px solid var(--gray-light);border-radius:4px;outline:none;
  transition:border-color .2s;
}
.course-dd:focus{border-color:var(--amber);}

/* mini calendar */
.mcal-hd{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:6px;
}
.mcal-title{font-size:.92rem;font-weight:700;color:var(--brown-dark);}
.mcal-btn{
  width:28px;height:28px;border:1px solid var(--gray-light);
  background:#fff;border-radius:3px;cursor:pointer;
  font-size:1rem;color:var(--gray-mid);
  display:flex;align-items:center;justify-content:center;
  transition:all .15s;
}
.mcal-btn:hover{border-color:var(--amber);color:var(--amber);}
.cal-leg{display:flex;gap:10px;margin-bottom:6px;}
.cal-leg-item{display:flex;align-items:center;gap:4px;font-size:.68rem;color:var(--gray-mid);}
.leg-box{width:10px;height:10px;border-radius:2px;}
.mcal{
  display:grid;grid-template-columns:repeat(7,1fr);gap:3px;
  background:#fff;border:1px solid var(--gray-light);
  border-radius:4px;padding:6px;margin-bottom:.9rem;
}
.mcal-dow{
  text-align:center;font-size:.62rem;font-weight:600;
  padding:2px 0 4px;color:var(--gray-mid);
}
.mcal-dow.sun{color:var(--red);}
.mcal-dow.sat{color:#1d4ed8;}
.mday{
  aspect-ratio:1;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  border-radius:3px;font-size:.68rem;cursor:pointer;
  border:1px solid transparent;gap:1px;transition:all .15s;
}
.mday.past{color:var(--gray-mid);opacity:.3;pointer-events:none;}
.mday.today{background:#fff3e0;border-color:#ffb74d;}
.mday.avail{background:#edf7ed;border-color:#c3e6c3;}
.mday.avail:hover{background:var(--amber-pale);border-color:var(--amber);}
.mday.blocked{background:#fef2f2;border-color:#fca5a5;pointer-events:none;opacity:.7;}
.mday.picked{background:var(--amber)!important;border-color:var(--amber)!important;color:var(--brown-dark)!important;font-weight:700;}
.mday .dn{font-size:.72rem;font-weight:600;line-height:1;}
.mday .ds{font-size:.55rem;}
.mday.avail .ds{color:#2d6a4f;}
.mday.today .ds{color:#e65100;}

/* date inputs */
.date-box{
  background:var(--ivory,#f5f4f0);border:1px solid var(--gray-light);
  border-radius:4px;padding:.9rem 1.1rem;margin-bottom:1rem;
}
.date-box p{font-size:.72rem;color:var(--gray-mid);margin-bottom:8px;}
.dr{margin-bottom:7px;}
.dr label{display:block;font-size:.68rem;font-weight:600;color:var(--ink);margin-bottom:3px;}
.dr input, .dr select{
  width:100%;border:1px solid var(--gray-light);
  border-radius:3px;padding:8px 11px;font-size:.82rem;
  color:var(--ink);background:#fff;outline:none;
  transition:border-color .2s;
}
.dr input:focus, .dr select:focus{border-color:var(--amber);}
.fr2{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}

/* pax */
.pax-block{
  border:1px solid var(--gray-light);border-radius:6px;
  overflow:hidden;margin-bottom:1rem;
}
.pax-row{
  display:flex;align-items:center;padding:11px 15px;
  border-bottom:1px solid var(--gray-light);gap:10px;
}
.pax-row:last-child{border-bottom:none;}
.pax-info{flex:1;}
.pax-info strong{display:block;font-size:.82rem;font-weight:600;color:var(--brown-dark);}
.pax-info small{font-size:.68rem;color:var(--gray-mid);}
.pax-ctrl{display:flex;align-items:center;gap:7px;}
.pbtn{
  width:27px;height:27px;border-radius:50%;
  border:1.5px solid var(--amber);background:transparent;
  color:var(--amber);font-size:1rem;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  transition:all .15s;
}
.pbtn:hover{background:var(--amber);color:var(--brown-dark);}
.pbtn:disabled{border-color:var(--gray-light);color:var(--gray-mid);cursor:not-allowed;}
.pbtn:disabled:hover{background:transparent;color:var(--gray-mid);}
.pnum{font-size:1rem;font-weight:700;min-width:22px;text-align:center;color:var(--brown-dark);}

/* price bar */
.price-bar{
  background:var(--amber-pale);border:1px solid var(--amber);
  border-radius:4px;padding:9px 15px;
  display:flex;justify-content:space-between;align-items:center;
  margin-bottom:1rem;
}
.price-bar span{font-size:.78rem;color:var(--gray-dark);}
.price-bar strong{font-size:1.2rem;font-weight:700;color:var(--amber);}

/* form fields */
.fg{margin-bottom:1rem;}
.flbl{display:block;font-size:.68rem;font-weight:600;color:var(--ink);margin-bottom:4px;}
.freq{color:var(--red);}
.fin{
  width:100%;padding:10px 12px;font-size:.85rem;
  color:var(--ink);background:#fff;
  border:1px solid var(--gray-light);border-radius:4px;outline:none;
  transition:border-color .2s;
}
.fin:focus{border-color:var(--amber);}
.fin::placeholder{color:var(--gray-light);}
.fta{resize:vertical;min-height:80px;}

/* confirm */
.cfm{
  border:1px solid var(--gray-light);border-radius:6px;
  overflow:hidden;margin-bottom:1rem;
}
.cfm-hd{background:var(--brown-dark);padding:8px 15px;}
.cfm-hd span{font-size:.78rem;font-weight:600;color:var(--amber);letter-spacing:.06em;}
.cfm-row{
  display:flex;padding:8px 15px;
  border-bottom:1px solid var(--gray-light);gap:10px;font-size:.78rem;
}
.cfm-row:last-child{border-bottom:none;}
.ck{color:var(--gray-mid);width:80px;flex-shrink:0;}
.cv{color:var(--ink);font-weight:500;flex:1;}
.cfm-total{
  background:var(--amber-pale);padding:11px 15px;
  display:flex;justify-content:space-between;align-items:center;
  border-top:2px solid var(--amber);
}
.cfm-total .k{font-size:.78rem;color:var(--gray-dark);}
.cfm-total .v{font-size:1.2rem;font-weight:700;color:var(--amber);}

/* notice inline */
.ni{
  background:var(--amber-pale);border:1px solid var(--amber);
  border-left:3px solid var(--amber);border-radius:0 4px 4px 0;
  padding:8px 12px;font-size:.78rem;color:var(--brown);
  line-height:1.7;margin-bottom:1rem;
}

/* buttons */
.btn-p{
  display:block;width:100%;
  background:var(--amber);color:var(--brown-dark);
  border:none;border-radius:4px;
  padding:12px;font-size:.82rem;font-weight:700;
  letter-spacing:.08em;cursor:pointer;text-align:center;
  transition:background .2s;
}
.btn-p:hover{background:var(--amber-light);}
.btn-p:disabled{opacity:.4;cursor:not-allowed;}
.btn-bk{
  display:inline-flex;align-items:center;gap:4px;
  font-size:.72rem;color:var(--gray-mid);
  cursor:pointer;background:none;border:none;
  padding:0;margin-bottom:1rem;transition:color .2s;
}
.btn-bk:hover{color:var(--brown-dark);}

/* success */
.sw{text-align:center;padding:2rem 1rem 1.5rem;}
.seal{
  width:56px;height:56px;background:#2d6a4f;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;color:#fff;margin:0 auto .9rem;
}
.sw h2{font-size:1.3rem;font-weight:700;color:#2d6a4f;margin-bottom:.4rem;}
.sw p{font-size:.82rem;color:var(--gray-dark);line-height:1.8;}
.ref-c{
  background:var(--amber-pale);border:1px solid var(--amber);
  border-radius:6px;padding:.8rem 1.1rem;
  display:inline-block;min-width:200px;margin:1rem 0;
}
.ref-l{font-size:.6rem;color:var(--gray-mid);font-weight:600;letter-spacing:.12em;margin-bottom:2px;}
.ref-n{font-size:1.2rem;font-weight:700;letter-spacing:.1em;color:var(--brown-dark);}
.cta-g{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:.8rem;}
.cta-a{
  display:flex;align-items:center;justify-content:center;gap:6px;
  padding:9px;border-radius:4px;font-size:.72rem;font-weight:600;text-decoration:none;
}
.cta-ln{background:#06c755;color:#fff;}
.cta-wa{background:#25d366;color:#fff;}
.cta-ml{background:var(--brown-dark);color:var(--amber-light);}

/* error */
.ff-ng{
  display:none;background:#fff5f5;border:1px solid var(--red);
  border-radius:4px;padding:9px 13px;margin-top:9px;
  font-size:.78rem;color:var(--red);
}

/* notice block */
.nb{
  background:var(--amber-pale);border:1.5px solid var(--amber);
  border-radius:6px;padding:1.2rem 1.5rem;
  margin-bottom:2rem;display:flex;gap:1rem;align-items:flex-start;
}
.nb-icon{
  flex-shrink:0;width:28px;height:28px;
  background:var(--amber);color:var(--brown-dark);
  border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:.82rem;font-weight:700;
}
.nb h4{font-size:.82rem;font-weight:700;color:var(--amber);margin-bottom:2px;}
.nb p{font-size:.78rem;color:var(--gray-dark);line-height:1.7;}

/* FAQ */
.faq-section-c{
  background:var(--brown-dark);
  background-image:radial-gradient(ellipse 100% 80% at 50% 0%,rgba(200,134,10,.1) 0%,transparent 60%);
  padding:4rem;
}
.faq-inner{max-width:800px;margin:0 auto;}
.faq-cats{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem;}
.faq-cat-btn{
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);
  color:rgba(245,230,200,.5);border-radius:20px;
  padding:4px 14px;font-size:.72rem;cursor:pointer;transition:all .15s;
}
.faq-cat-btn.active,
.faq-cat-btn:hover{background:var(--amber);border-color:var(--amber);color:var(--brown-dark);}
.faq-list{display:grid;gap:.5rem;}
.faq-item{
  border:1px solid rgba(255,255,255,.08);border-radius:4px;overflow:hidden;
  transition:border-color .15s;
}
.faq-item:hover{border-color:rgba(200,134,10,.3);}
.faq-item.hidden{display:none;}
.faq-q{
  display:flex;justify-content:space-between;align-items:center;
  padding:1rem 1.3rem;cursor:pointer;
  background:rgba(255,255,255,.03);width:100%;
  border:none;text-align:left;gap:1rem;
  transition:background .15s;
}
.faq-q:hover{background:rgba(255,255,255,.06);}
.faq-q.open{background:rgba(200,134,10,.12);border-bottom:1px solid rgba(200,134,10,.2);}
.faq-badge{
  font-size:.58rem;padding:2px 7px;border-radius:10px;
  margin-right:6px;white-space:nowrap;flex-shrink:0;
}
.faq-badge.reserve{background:rgba(200,134,10,.25);color:var(--amber);}
.faq-badge.exp{background:rgba(45,106,79,.25);color:#6fcf97;}
.faq-badge.access{background:rgba(29,78,216,.2);color:#93c5fd;}
.faq-badge.other{background:rgba(255,255,255,.1);color:rgba(245,230,200,.6);}
.faq-q-text{font-size:.82rem;color:rgba(245,230,200,.75);font-weight:500;flex:1;}
.faq-icon{
  font-size:1.1rem;color:var(--amber);
  transition:transform .25s;min-width:18px;text-align:center;
  flex-shrink:0;
}
.faq-q.open .faq-icon{transform:rotate(45deg);}
.faq-a{
  display:none;padding:1rem 1.3rem;
  background:rgba(253,246,227,.05);
  font-size:.8rem;color:rgba(245,230,200,.6);line-height:1.9;
}
.faq-a.open{display:block;}

/* access section */
.access-section{padding:4rem;background:var(--paper);}
.access-inner{max-width:900px;margin:0 auto;}
.access-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start;}
.access-card{
  background:#fff;border:1px solid var(--gray-light);
  border-radius:6px;padding:1.5rem;display:flex;gap:1rem;
  align-items:flex-start;margin-bottom:.7rem;
  transition:border-color .15s;
}
.access-card:hover{border-color:var(--amber);}
.access-card-icon{
  width:28px;height:28px;border-radius:50%;
  background:var(--amber);color:var(--brown-dark);
  font-size:.72rem;font-weight:700;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;margin-top:2px;
}
.access-card-title{
  font-family:"Shippori Mincho",serif;
  font-size:.9rem;font-weight:700;color:var(--brown-dark);margin-bottom:.2rem;
}
.access-card-desc{font-size:.78rem;color:var(--gray-dark);line-height:1.7;}
.map-box{
  border-radius:6px;overflow:hidden;
  border:1px solid var(--gray-light);
}

/* sticky CTA */
.sticky-cta{
  position:fixed;bottom:0;left:0;right:0;z-index:400;
  background:var(--amber);border-top:2px solid var(--amber-light);
  padding:.7rem 1rem;display:none;
}
.sticky-cta a{
  display:flex;align-items:center;justify-content:center;gap:8px;
  color:var(--brown-dark);font-weight:700;font-size:.82rem;
  text-decoration:none;
}

@media(max-width:900px){
  .contact-hero{padding:3.5rem 1.5rem 3rem;}
  .c-wrap{padding:2rem 1.2rem 4rem;}
  .fb{padding:1.2rem;}
  .fr2{grid-template-columns:1fr;}
  .cta-g{grid-template-columns:1fr 1fr;}
  .faq-section-c{padding:3rem 1.5rem;}
  .access-section{padding:3rem 1.5rem;}
  .access-grid{grid-template-columns:1fr;}
  .sticky-cta{display:block;}
}