/* ==========================================================================
   Family Hotels Japan Template — main stylesheet
   Rebrand: edit the variables in :root (colours, fonts, radius, width).
   ========================================================================== */
:root{
  /* Brand colours: calm harbour blue + warm apricot + sunny tints */
  --brand:#24577a;        /* primary (links, buttons, badges) */
  --brand-dark:#183f5a;
  --brand-tint:#e3eef6;
  --accent:#e0784c;       /* secondary (eyebrows, booking CTA, focus) */
  --accent-tint:#fdeadf;
  --sun:#fff1cc;          /* highlight tint (kids-free age chips) */
  /* Neutrals */
  --ink:#1f2a37; --ink-2:#3c4a5a; --muted:#647182;
  --bg:#fbf8f3; --paper:#ffffff; --sand:#f1ebe2; --line:#e7dfd3;
  /* Type */
  --serif:"Fraunces","Iowan Old Style",Georgia,"Hiragino Mincho ProN","Noto Serif JP",serif;
  --sans:"Nunito Sans",system-ui,-apple-system,"Segoe UI",Roboto,"Hiragino Sans","Noto Sans JP",sans-serif;
  /* Shape */
  --radius:18px; --shadow:0 1px 2px rgba(31,42,55,.05),0 10px 30px rgba(31,42,55,.08); --w:1160px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;font:16px/1.7 var(--sans);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brand);text-underline-offset:3px}a:hover{color:var(--brand-dark)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.2;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(32px,4.4vw,54px);margin:.2em 0 .4em}
h2{font-size:clamp(25px,2.6vw,34px);margin:1.8em 0 .5em}
h3{font-size:20px;margin:1em 0 .3em}
p{margin:0 0 1em}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--ink-2);max-width:720px}
.muted{color:var(--muted)}.small{font-size:13.5px}
.eyebrow{font:600 12px/1.4 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin:0 0 .4em}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}.skip:focus{left:12px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,248,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:16px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;font:700 20px/1 var(--serif);color:var(--ink);text-decoration:none}
.logo img{width:30px;height:30px}
.nav{margin-left:auto;display:flex;gap:4px}
.nav a{color:var(--ink-2);text-decoration:none;font-size:15px;padding:8px 12px;border-radius:999px}
.nav a:hover,.nav a[aria-current=page]{background:var(--brand-tint);color:var(--brand-dark)}
.lang{font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:4px 10px;text-decoration:none}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:10px;padding:8px 10px;font:inherit;cursor:pointer}
@media (max-width:860px){
  .menu-btn{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:64px;flex-direction:column;background:var(--paper);border-bottom:1px solid var(--line);padding:10px 16px 16px}
  .nav.open{display:flex}
  .lang{display:none}
}

/* Breadcrumbs */
.crumbs{font-size:13.5px;color:var(--muted);margin:18px 0 0}
.crumbs a{color:var(--muted)}
.crumbs span[aria-hidden]{margin:0 6px}

/* Hero */
.hero{position:relative;color:#fff;min-height:520px;display:flex;align-items:flex-end;overflow:hidden}
.hero img.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,30,30,.15),rgba(20,30,30,.65))}
.hero .wrap{position:relative;z-index:1;padding-top:80px;padding-bottom:48px;width:100%}
.hero h1{color:#fff;max-width:780px}
.hero .lead{color:#f2efe8}
.hero .eyebrow{color:#f3c4a8}
.searchbar{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;background:var(--paper);padding:8px;border-radius:16px;box-shadow:var(--shadow);max-width:860px;margin-top:22px}
.searchbar input,.searchbar select{font:inherit;border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fff;color:var(--ink);min-width:0}
@media (max-width:700px){.searchbar{grid-template-columns:1fr 1fr}.searchbar input{grid-column:1/-1}.searchbar .btn{grid-column:1/-1}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 15px/1 var(--sans);padding:13px 20px;border-radius:10px;border:0;background:var(--brand);color:#fff;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--brand-dark);color:#fff}
.btn.alt{background:var(--paper);color:var(--brand-dark);border:1px solid var(--line)}
.btn.alt:hover{background:var(--brand-tint)}
.btn.book{background:var(--accent)}.btn.book:hover{background:#c4613a}
.btn.block{width:100%}

/* Answer box (AEO / featured-snippet friendly summary) */
.answer{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);padding:18px 22px;margin:24px 0}
.answer h2{font-size:20px;margin:0 0 .4em}
.answer p:last-child{margin:0}

/* Stats strip */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin:26px 0}
.stat{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stat b{display:block;font:700 30px/1.1 var(--serif);color:var(--brand-dark)}
.stat span{font-size:14px;color:var(--muted)}

/* Cards */
.grid{display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(270px,1fr))}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .15s}
.card:hover{transform:translateY(-2px)}
.card a.cover{position:relative;display:block;aspect-ratio:3/2;background:var(--sand)}
.card a.cover img{width:100%;height:100%;object-fit:cover}
.card .tag{position:absolute;top:10px;left:10px;background:rgba(255,253,248,.95);color:var(--ink);font:600 12px/1 var(--sans);padding:6px 9px;border-radius:999px}
.card .ex{position:absolute;top:10px;right:10px;background:var(--accent);color:#fff;font:700 11px/1 var(--sans);letter-spacing:.08em;padding:6px 8px;border-radius:6px}
.card .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.card h3{margin:0;font-size:20px}
.card h3 a{color:var(--ink);text-decoration:none}.card h3 a:hover{color:var(--brand)}
.card .where{font-size:13.5px;color:var(--muted)}
.card .summary{font-size:14.5px;color:var(--ink-2);margin:0}
.card .meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:8px;border-top:1px solid var(--line);font-size:14px}
.price b{font-size:17px}
.rating{color:var(--ink-2)}.rating::before{content:"★ ";color:#d39a2c}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0}
.badge{font-size:12px;line-height:1;padding:6px 8px;border-radius:999px;background:var(--brand-tint);color:var(--brand-dark);white-space:nowrap}
.badge.no{font-size:11.5px;background:var(--sand);color:var(--muted)}

/* Area tiles */
.areas{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.area{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;display:block;color:#fff;text-decoration:none;box-shadow:var(--shadow)}
.area img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .3s}
.area:hover img{transform:scale(1.04)}
.area::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(15,25,25,.75))}
.area .t{position:absolute;left:14px;right:14px;bottom:12px;z-index:1}
.area b{display:block;font:700 22px/1.15 var(--serif)}
.area span{font-size:13px;opacity:.9}

/* Listing index layout */
.layout{display:grid;grid-template-columns:270px 1fr;gap:28px;align-items:start;margin:24px 0 60px}
.filters{position:sticky;top:84px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.filters h2{font-size:18px;margin:0 0 10px}
.filters label.f{display:flex;align-items:center;gap:8px;font-size:14.5px;padding:4px 0;cursor:pointer}
.filters input[type=checkbox]{width:17px;height:17px;accent-color:var(--brand)}
.filters .field{margin:0 0 14px}
.filters .field>span{display:block;font:600 12px/1.4 var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.filters input[type=search],.filters select{width:100%;font:inherit;font-size:15px;border:1px solid var(--line);border-radius:10px;padding:9px 10px;background:#fff}
.filters input[type=range]{width:100%;accent-color:var(--brand)}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.toolbar select{font:inherit;font-size:14.5px;border:1px solid var(--line);border-radius:10px;padding:8px 10px;background:#fff}
.filter-toggle{display:none}
.empty{background:var(--paper);border:1px dashed var(--line);border-radius:var(--radius);padding:30px;text-align:center}
@media (max-width:900px){
  .layout{grid-template-columns:1fr}
  .filters{position:static;display:none}
  .filters.open{display:block}
  .filter-toggle{display:inline-flex}
}

/* Detail page */
.gallery{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr;gap:8px;border-radius:var(--radius);overflow:hidden;aspect-ratio:2.2/1;margin:18px 0 8px}
.gallery button{padding:0;border:0;background:var(--sand);cursor:zoom-in;overflow:hidden}
.gallery img{width:100%;height:100%;object-fit:cover}
.gallery button:first-child{grid-row:1/3}
.gallery.n1{grid-template-columns:1fr}.gallery.n1 button{grid-row:auto}
.gallery.n2 button:nth-child(2){grid-row:1/3}
@media (max-width:700px){.gallery{grid-template-columns:1fr;grid-template-rows:auto;aspect-ratio:auto}.gallery button{aspect-ratio:3/2}.gallery button:not(:first-child){display:none}}
.detail{display:grid;grid-template-columns:1fr 340px;gap:34px;align-items:start;margin-bottom:60px}
.detail aside{position:sticky;top:84px}
@media (max-width:900px){.detail{grid-template-columns:1fr}.detail aside{position:static}}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.panel+.panel{margin-top:14px}
.panel .price b{font:700 30px/1 var(--serif)}
.facts{width:100%;border-collapse:collapse;font-size:15px}
.facts th,.facts td{text-align:left;padding:10px 0;border-bottom:1px solid var(--line);vertical-align:top}
.facts th{width:42%;font-weight:600;color:var(--ink-2);padding-right:14px}
.map{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--sand);aspect-ratio:16/9}
.map iframe{width:100%;height:100%;border:0}
.map .ph{display:flex;align-items:center;justify-content:center;height:100%;color:var(--muted)}
.pr{display:inline-block;font:700 10px/1 var(--sans);letter-spacing:.06em;color:var(--accent);border:1px solid currentColor;border-radius:4px;padding:3px 4px;vertical-align:middle;margin-left:6px}
.disclosure{font-size:13px;color:var(--muted);background:var(--accent-tint);border-radius:10px;padding:8px 12px;margin:14px 0 0}
.notice{background:#fff4cc;border:1px solid #ecd58a;color:#5e4a08;border-radius:10px;padding:10px 14px;font-size:14px;margin:14px 0}
dialog.lightbox{border:0;padding:0;background:transparent;max-width:92vw}
dialog.lightbox::backdrop{background:rgba(10,15,15,.85)}
dialog.lightbox img{max-height:86vh;border-radius:10px}

/* Article */
.article{max-width:760px;margin:0 auto 60px}
.article figure{margin:24px 0}
.article figure img{border-radius:var(--radius);aspect-ratio:16/9;object-fit:cover;width:100%}
.article figcaption{font-size:13px;color:var(--muted);margin-top:6px}
.article .toc{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px 20px}
.article details{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0}
.article summary{font-weight:600;cursor:pointer}

/* Sections & footer */
section.block{padding:10px 0 20px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap}
.section-head h2{margin-bottom:.4em}
.trust{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));margin:20px 0 40px}
.trust div{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.trust b{font-family:var(--serif);font-size:19px;display:block;margin-bottom:4px}
form.contact{display:grid;gap:12px;max-width:560px}
form.contact label{display:grid;gap:4px;font-weight:600;font-size:14.5px}
form.contact input,form.contact textarea,form.contact select{font:inherit;font-weight:400;border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:#fff}
.site-footer{background:#1b2426;color:#cfd6d4;padding:44px 0 30px;margin-top:40px;font-size:14.5px}
.site-footer a{color:#e9efed;text-decoration:none}.site-footer a:hover{text-decoration:underline}
.site-footer .cols{display:grid;gap:24px;grid-template-columns:2fr 1fr 1fr 1fr}
.site-footer h4{font:600 12px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:#9fb0ac;margin:0 0 10px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.site-footer .fine{border-top:1px solid #33403f;margin-top:28px;padding-top:16px;font-size:12.5px;color:#9aa6a3}
@media (max-width:760px){.site-footer .cols{grid-template-columns:1fr 1fr}.site-footer .cols>div:first-child{grid-column:1/-1}}
/* Mobile sticky booking bar (detail page) */
.mbar{display:none}
@media (max-width:900px){
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;gap:12px;align-items:center;justify-content:space-between;background:var(--paper);border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -6px 20px rgba(0,0,0,.08)}
  .mbar .btn{padding:12px 16px}
  body[data-page=listing] .site-footer{padding-bottom:90px}
}

/* Family niche additions */
.chip-sun{background:var(--sun);color:#6b4d00}
.keyline{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px;color:var(--ink-2);margin:2px 0}
.keyline span::before{content:"• ";color:var(--accent)}
.keyline span:first-child::before{content:""}
.landing-links{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));margin:10px 0 20px}
.landing-links a{display:block;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow)}
.landing-links a b{display:block;font:600 20px/1.2 var(--serif);margin-bottom:4px;color:var(--brand-dark)}
.landing-links a span{font-size:14px;color:var(--muted)}
.site-header{background:rgba(255,255,255,.95)}
.site-footer{background:#1d2c3c}

/* real-listing additions */
.notice.ok{background:#eaf5ee;border-color:#9fd1b0;color:#1f4d2e}
.facts.sources td.src{white-space:nowrap;font-size:.85em;padding-left:16px;min-width:130px}
.facts.sources thead th{font-size:.8em;text-transform:uppercase;letter-spacing:.06em;color:var(--muted,#667)}
.facts.sources tr.ns td{color:#8a8f98;font-style:italic}
@media (max-width:640px){.facts.sources td.src{white-space:normal}}

/* AI imagery */
picture{display:contents}
.hero-home{min-height:600px}
.hero-home img.hero-bg{object-position:70% 50%}
.hero-home::after{background:linear-gradient(90deg,rgba(14,32,48,.80) 0%,rgba(14,32,48,.58) 38%,rgba(14,32,48,.12) 68%,rgba(14,32,48,0) 100%),linear-gradient(180deg,rgba(14,32,48,0) 55%,rgba(14,32,48,.45) 100%)}
.hero-home h1,.hero-home .lead{text-shadow:0 1px 18px rgba(0,0,0,.35)}
.hero-home .lead{max-width:600px}
.hero-photo::after{background:linear-gradient(90deg,rgba(14,32,48,.82),rgba(14,32,48,.55) 55%,rgba(14,32,48,.25)),linear-gradient(180deg,rgba(14,32,48,0) 50%,rgba(14,32,48,.4))}
@media (max-width:700px){.hero-home{min-height:560px}.hero-home img.hero-bg{object-position:78% 50%}
  .hero-home::after,.hero-photo::after{background:linear-gradient(180deg,rgba(14,32,48,.55) 0%,rgba(14,32,48,.62) 45%,rgba(14,32,48,.85) 100%)}}
.ftiles{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media (max-width:1100px){.ftiles{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.ftiles{grid-template-columns:1fr}}
.ftile{display:flex;flex-direction:column;background:#fff;border-radius:var(--radius,14px);overflow:hidden;text-decoration:none;color:inherit;box-shadow:0 1px 2px rgba(0,0,0,.05),0 6px 18px rgba(30,50,70,.08);transition:transform .2s,box-shadow .2s}
.ftile:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(30,50,70,.14)}
.ftile figure{margin:0;position:relative;aspect-ratio:4/3;overflow:hidden}
.ftile figure img{width:100%;height:100%;object-fit:cover}
.ftile figcaption,.ai-note{position:absolute;left:8px;bottom:8px;background:rgba(20,28,36,.66);color:#fff;font:600 10.5px/1 var(--sans,sans-serif);letter-spacing:.02em;padding:5px 7px;border-radius:5px}
.ft-body{display:flex;flex-direction:column;gap:6px;padding:14px 16px 16px}
.ft-body b{font-family:var(--serif,serif);font-size:1.12rem}
.ft-body>span{color:#5b6570;font-size:.92rem}
.ft-body .ft-count{color:var(--brand,#24577a);font-weight:700;margin-top:auto}
.card a.cover{position:relative}
.ai-caption{font-size:12.5px;color:#6b7280;margin:6px 0 0}
.guide-hero{margin:18px 0 22px}
.guide-hero img{border-radius:var(--radius,14px);aspect-ratio:16/9;object-fit:cover;width:100%;height:auto}
.guide-hero figcaption{font-size:12.5px;color:#6b7280;margin-top:6px}
.area .ai-note{top:8px;bottom:auto;left:8px;right:auto;z-index:2;font-size:10.5px;opacity:1}
.hero-area>.ai-note{left:auto;right:12px;bottom:10px;z-index:2}
.hero-area img.hero-bg{object-position:50% 60%}
.soon{background:#fff;border-radius:var(--radius,14px);box-shadow:var(--shadow);padding:28px 30px;margin:28px 0 36px;max-width:760px}
.soon h2{margin:.2em 0 .4em}
.soon .btn{margin:6px 8px 0 0}
.card .price .muted.small{font-weight:400}