/* ===== 伊豆しおり — OTA style ===== */

:root{
  --teal:#0B6E63;
  --teal-dark:#075048;
  --teal-soft:#E4F1EE;
  --coral:#FF6F4C;
  --coral-dark:#E85A38;
  --coral-soft:#FFE9E1;
  --bg:#F5F7F5;
  --card:#FFFFFF;
  --ink:#26251F;
  --ink-soft:#615F57;
  --ink-faint:#8B8A80;
  --border:#E4E6DF;
  --shadow: 0 10px 28px rgba(20,40,36,.08);
  --shadow-sm: 0 4px 12px rgba(20,40,36,.06);
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 10px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Zen Kaku Gothic New',sans-serif;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.brand,.btn,.badge,.plan-title,.nav-pill{font-family:'Zen Maru Gothic',sans-serif}
a{color:inherit;text-decoration:none}
img,svg{display:block}
.container{max-width:1080px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--border);
}
.site-header .row{
  max-width:1080px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;color:var(--teal-dark)}
.brand .mark{
  width:34px;height:34px;border-radius:50%;background:var(--teal);
  display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;
}
.nav-pills{display:flex;gap:8px;flex-wrap:wrap}
.nav-pill{
  width:34px;height:34px;border-radius:50%;border:1.5px solid var(--border);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;
  color:var(--ink-soft);background:#fff;transition:.15s;
}
.nav-pill.active{background:var(--teal);border-color:var(--teal);color:#fff}
.nav-pill:hover{border-color:var(--teal)}

/* ---------- hero ---------- */
.hero{
  background:linear-gradient(180deg,var(--teal) 0%,var(--teal-dark) 100%);
  color:#fff;padding:52px 24px 96px;border-radius:0 0 36px 36px;position:relative;overflow:hidden;
}
.hero .container{position:relative;z-index:2}
.kicker-pill{
  display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.35);color:#fff;font-size:12.5px;font-weight:700;
  padding:6px 14px;border-radius:999px;letter-spacing:.04em;
}
.hero h1{font-size:38px;font-weight:900;margin:18px 0 0;line-height:1.35}
.hero p.lede{font-size:15.5px;line-height:1.9;opacity:.92;margin:12px 0 0;max-width:560px}

/* search-bar style info strip */
.search-bar{
  background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);
  margin:28px 0 -64px;padding:6px;display:flex;flex-wrap:wrap;position:relative;z-index:3;
}
.search-field{
  flex:1;min-width:150px;padding:14px 18px;display:flex;align-items:center;gap:12px;
  border-right:1px solid var(--border);
}
.search-field:last-child{border-right:none}
.search-field .icon{width:22px;height:22px;color:var(--teal);flex-shrink:0}
.search-field .label{font-size:11px;color:var(--ink-faint);font-weight:700;letter-spacing:.04em}
.search-field .value{font-size:14px;font-weight:700;color:var(--ink);margin-top:2px}

/* decorative floating icons in hero */
.hero-deco{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5}

/* ---------- sections ---------- */
.section{padding:96px 0 8px}
.section.tight{padding-top:56px}
.section-kicker{font-size:12px;letter-spacing:.16em;color:var(--coral-dark);font-weight:700}
.section h2{font-size:26px;font-weight:900;margin:8px 0 0;color:var(--ink)}
.section p.sub{font-size:14.5px;color:var(--ink-soft);margin:8px 0 0;line-height:1.8}

/* ---------- plan cards ---------- */
.plan-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:28px}
.plan-card{
  background:var(--card);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  overflow:hidden;border:1px solid var(--border);display:flex;flex-direction:column;
  transition:.18s;
}
.plan-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.plan-media{
  height:132px;position:relative;display:flex;align-items:center;justify-content:center;
  color:#fff;
}
.plan-media .icon-big{width:56px;height:56px}
.ribbon{
  position:absolute;top:14px;left:14px;background:var(--coral);color:#fff;font-size:12px;
  font-weight:700;padding:6px 12px;border-radius:999px;box-shadow:0 4px 10px rgba(232,90,56,.35);
}
.ribbon.teal{background:var(--teal);box-shadow:0 4px 10px rgba(11,110,99,.35)}
.plan-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.plan-title{font-size:19px;font-weight:900;color:var(--ink)}
.plan-desc{font-size:13.5px;color:var(--ink-soft);line-height:1.75;margin-top:8px}
.plan-feats{display:flex;flex-direction:column;gap:6px;margin-top:14px}
.plan-feat{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-soft)}
.plan-feat .dot{width:6px;height:6px;border-radius:50%;background:var(--teal);flex-shrink:0}
.plan-foot{
  margin-top:18px;padding-top:16px;border-top:1px dashed var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.price-chip .label{font-size:10.5px;color:var(--ink-faint);font-weight:700}
.price-chip .value{font-size:16px;font-weight:900;color:var(--coral-dark)}
.btn{
  display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:13.5px;
  padding:10px 18px;border-radius:999px;border:none;cursor:pointer;
}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 6px 14px rgba(255,111,76,.3)}
.btn-outline{background:transparent;border:1.5px solid var(--teal);color:var(--teal-dark)}
.btn-block{width:100%;justify-content:center}

/* ---------- compare CTA banner ---------- */
.compare-cta{
  margin-top:36px;background:var(--teal-soft);border:1px solid #CBE4DE;border-radius:var(--radius-md);
  padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.compare-cta .left{display:flex;align-items:center;gap:14px}
.compare-cta .icon{width:34px;height:34px;color:var(--teal)}
.compare-cta .title{font-weight:900;font-size:15.5px;color:var(--teal-dark)}

/* ---------- footer ---------- */
.site-footer{background:var(--teal-dark);color:rgba(255,255,255,.78);margin-top:88px;padding:36px 24px}
.site-footer .container{display:flex;flex-direction:column;gap:6px}
.site-footer .brand{color:#fff}
.site-footer p{font-size:12.5px;line-height:1.9;margin:0}

/* ---------- itinerary pages ---------- */
.plan-hero{
  padding:40px 0 28px;border-bottom:1px solid var(--border);
}
.plan-hero-top{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.plan-badge-lg{
  width:60px;height:60px;border-radius:20px;display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:900;font-size:24px;flex-shrink:0;
}
.plan-hero h1{font-size:30px;font-weight:900;margin:0}
.plan-hero .tagline{font-size:14.5px;color:var(--ink-soft);margin-top:6px;line-height:1.8}
.mood-banner{
  margin-top:22px;border-radius:var(--radius-md);padding:20px 24px;display:flex;align-items:center;
  gap:20px;color:#fff;flex-wrap:wrap;
}
.mood-banner .icon-wrap{width:54px;height:54px;flex-shrink:0}
.mood-banner .txt-title{font-weight:900;font-size:16.5px}
.mood-banner .txt-sub{font-size:13px;opacity:.9;margin-top:4px}

.day-label{display:flex;align-items:baseline;gap:10px;margin:40px 0 22px}
.day-label .badge-day{
  background:var(--teal);color:#fff;font-weight:900;font-size:13px;padding:5px 14px;border-radius:999px;
}
.day-label .date{font-size:13.5px;color:var(--ink-faint)}

.itinerary{display:flex;flex-direction:column;gap:16px;position:relative}
.itinerary::before{
  content:"";position:absolute;left:27px;top:8px;bottom:8px;width:2px;
  background:repeating-linear-gradient(to bottom,var(--border) 0 6px,transparent 6px 12px);
}
.stop{display:flex;gap:20px;align-items:flex-start;position:relative;z-index:1}
.stop-icon{
  width:56px;height:56px;min-width:56px;border-radius:16px;background:#fff;border:2px solid var(--teal);
  color:var(--teal);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);
}
.stop-icon.coral{border-color:var(--coral);color:var(--coral-dark)}
.stop-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:16px 20px;
  flex:1;box-shadow:var(--shadow-sm);
}
.stop-time{font-size:13px;font-weight:900;color:var(--teal-dark)}
.stop-time .note{font-weight:500;color:var(--ink-faint);opacity:.9}
.stop-title{font-size:18px;font-weight:900;margin-top:6px}
.stop-desc{font-size:13.5px;color:var(--ink-soft);line-height:1.8;margin-top:8px}
.stop-warn{font-size:12.5px;color:var(--coral-dark);margin-top:8px;font-weight:700}

.callout{
  margin-top:24px;background:var(--coral-soft);border:1px solid #F6C9B6;border-radius:var(--radius-md);
  padding:16px 20px;font-size:13.5px;line-height:1.85;color:#8A3E1E;
}

.gallery{margin:36px 0}
.gallery .cap{font-size:12px;letter-spacing:.14em;color:var(--ink-faint);font-weight:700;margin-bottom:12px}
.gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.photo-slot{
  border:2px dashed #C9CFC5;background:#EDF1EC;border-radius:var(--radius-md);height:190px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:#8E9A8A;
}
.photo-slot svg{width:32px;height:32px}
.photo-slot .cap2{font-size:12.5px;text-align:center;line-height:1.6}

.info-card{
  margin:40px 0;background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);
  padding:24px 26px;box-shadow:var(--shadow-sm);
}
.info-card h3{margin:0 0 12px;font-size:16px;font-weight:900}
.info-card .line{font-size:13.5px;line-height:2;color:var(--ink)}

.bottom-nav{
  position:sticky;bottom:0;z-index:30;background:#fff;border-top:1px solid var(--border);
  box-shadow:0 -6px 18px rgba(20,40,36,.07);padding:12px 0;margin-top:56px;
}
.bottom-nav .row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.bottom-nav .cost{font-size:12px;color:var(--ink-faint)}
.bottom-nav .cost b{color:var(--coral-dark);font-size:15px}
.bottom-nav .links{display:flex;gap:8px}

/* ---------- compare table page ---------- */
.compare-table{margin-top:28px;border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;background:#fff}
.ct-row{display:grid;grid-template-columns:160px repeat(4,minmax(0,1fr))}
.ct-row + .ct-row{border-top:1px solid var(--border)}
.ct-cell{padding:14px 14px;font-size:13px;text-align:center;border-left:1px solid var(--border)}
.ct-cell:first-child{border-left:none}
.ct-label{
  padding:14px 16px;font-size:12.5px;font-weight:700;color:var(--ink-soft);background:#FAFBF9;
  display:flex;align-items:center;
}
.ct-head .ct-cell{padding:20px 14px;background:#fff}
.ct-head .badge-round{
  width:36px;height:36px;border-radius:50%;margin:0 auto 8px;display:flex;align-items:center;justify-content:center;
  font-weight:900;color:#fff;
}
.ct-head .pname{font-weight:900;font-size:13.5px}
.busy-bar{display:flex;gap:4px;justify-content:center;margin-bottom:6px}
.busy-bar span{width:13px;height:13px;border-radius:3px;background:var(--border)}
.busy-bar span.on{background:var(--teal)}
.busy-bar span.on.hot{background:var(--coral)}
.busy-label{font-size:11px;color:var(--ink-faint)}

@media (max-width:760px){
  .plan-grid{grid-template-columns:1fr}
  .search-bar{flex-direction:column}
  .search-field{border-right:none;border-bottom:1px solid var(--border)}
  .search-field:last-child{border-bottom:none}
  .hero h1{font-size:28px}
  .ct-row{grid-template-columns:120px repeat(4,minmax(90px,1fr));overflow-x:auto}
  .compare-table{overflow-x:auto}
  .gallery-grid{grid-template-columns:1fr}
  .bottom-nav .row{flex-direction:column;align-items:flex-start}
}

/* ---------- motion ---------- */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes drift{0%,100%{transform:translateX(0)}50%{transform:translateX(10px)}}
@keyframes steamRise{0%{transform:translateY(0) scale(1);opacity:.18}30%{opacity:.6}100%{transform:translateY(-20px) scale(1.2);opacity:0}}
@keyframes trainGo{0%{transform:translateX(-8px)}50%{transform:translateX(8px)}100%{transform:translateX(-8px)}}
@keyframes twinkle{0%,100%{opacity:.25}50%{opacity:1}}
.float{animation:floaty 4s ease-in-out infinite}
.drift{animation:drift 5s ease-in-out infinite}
.trainmove{animation:trainGo 5s ease-in-out infinite}
.steam1{animation:steamRise 2.6s ease-in infinite;transform-origin:bottom center}
.steam2{animation:steamRise 2.6s ease-in infinite .6s;transform-origin:bottom center}
.steam3{animation:steamRise 2.6s ease-in infinite 1.2s;transform-origin:bottom center}