@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700&display=swap');
/* ============================================================
   Tokyo Retreat House — Guest Guide
   Color scheme inspired by the original Wix design
   ============================================================ */
:root{
  --band: #c89e7c;      /* warm tan header/footer band */
  --band-soft: #d9b293;
  --bg: #e8ddce;        /* body background (light beige) */
  --card: #ede2d0;      /* card face */
  --ink: #2b2b2b;
  --ink-soft: #4a4a4a;
  --muted: #8a8a8a;
  --line: #cfc3b1;
  --accent: #8a6d3b;
  --warn-bg: #fff6ec;
  --warn-bd: #e7c9a0;
  --danger: #b04040;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans JP","Noto Sans KR","Noto Sans SC","Noto Sans TC",-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.7;
  font-weight:400;
}
.serif{font-family:"Playfair Display","Cormorant Garamond","Noto Serif JP",serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* ------- i18n: show only active language ------- */
[data-l]{display:none}
body.lang-ja [data-l="ja"], body.lang-en [data-l="en"],
body.lang-ko [data-l="ko"], body.lang-zh [data-l="zh"],
body.lang-zh-tw [data-l="zh-tw"]{display:revert}
body.lang-ja li[data-l]:not([data-l="ja"]),body.lang-en li[data-l]:not([data-l="en"]),
body.lang-ko li[data-l]:not([data-l="ko"]),body.lang-zh li[data-l]:not([data-l="zh"]),
body.lang-zh-tw li[data-l]:not([data-l="zh-tw"]){display:none}
body.lang-ja li[data-l="ja"],body.lang-en li[data-l="en"],
body.lang-ko li[data-l="ko"],body.lang-zh li[data-l="zh"],
body.lang-zh-tw li[data-l="zh-tw"]{display:list-item}
/* Fallback: before OpenCC generates zh-tw nodes, show Simplified content */
body.lang-zh-tw:not(.tw-ready) [data-l="zh"]{display:revert}
body.lang-zh-tw:not(.tw-ready) li[data-l="zh"]{display:list-item}

/* ============================================================
   HEADER (tan band)
   ============================================================ */
header.nav{background:var(--band);color:var(--ink);position:sticky;top:0;z-index:50}
.nav-inner{
  max-width:1400px;margin:0 auto;padding:30px 40px;
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:30px;
}
.brand{font-family:"Playfair Display",serif;font-size:26px;font-weight:500;letter-spacing:.01em;color:var(--ink);white-space:nowrap;line-height:1.1}
.nav-links{display:flex;justify-content:center;gap:34px;list-style:none;margin:0;padding:0}
.nav-links a{font-size:15px;color:var(--ink);padding:6px 2px;transition:.2s;border-bottom:1px solid transparent}
.nav-links a:hover,.nav-links a.active{color:#fff;border-bottom-color:#fff}
.lang-switch{display:flex;gap:0;border:1px solid rgba(43,43,43,.25);border-radius:2px;overflow:hidden;background:rgba(255,255,255,.4)}
.lang-switch button{border:0;background:transparent;padding:7px 11px;font-size:12px;letter-spacing:.06em;font-weight:500;cursor:pointer;color:var(--ink);transition:.2s}
.lang-switch button:hover{background:rgba(255,255,255,.4)}
.lang-switch button.active{background:var(--ink);color:#fff}
.menu-btn{display:none;border:0;background:transparent;font-size:26px;cursor:pointer;color:var(--ink)}

/* Instructions mega-menu (cascading dropdown) */
.has-mega{position:relative}
.mega{
  position:absolute;top:100%;left:50%;
  min-width:236px;background:#fff;border:1px solid var(--line);
  box-shadow:0 16px 32px -14px rgba(0,0,0,.3);
  padding:8px 0;opacity:0;visibility:hidden;
  transform:translateX(-50%) translateY(6px);
  transition:opacity .16s,transform .16s;z-index:60;
}
.has-mega:hover .mega{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.mega-cat{
  position:relative;padding:11px 18px;font-size:14px;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  white-space:nowrap;cursor:default;
}
.mega-cat:hover{background:#f5ece0}
.mega-arrow{color:var(--band);font-size:15px;line-height:1}
.mega-sub{
  position:absolute;top:-9px;right:100%;
  min-width:248px;background:#fff;border:1px solid var(--line);
  box-shadow:0 16px 32px -14px rgba(0,0,0,.3);
  padding:8px 0;opacity:0;visibility:hidden;transition:opacity .16s;
}
.mega-cat:hover .mega-sub{opacity:1;visibility:visible}
.mega-sub a{display:block;padding:9px 18px;font-size:13px;color:var(--ink);white-space:nowrap;transition:.15s}
.mega-sub a:hover{background:#f5ece0;color:var(--accent)}

/* ============================================================
   HOME HERO
   ============================================================ */
.home-hero{
  position:relative;padding:70px 40px 140px;
  background:linear-gradient(180deg,var(--band-soft) 0%,var(--bg) 55%);
  overflow:hidden;
}
.home-hero-inner{
  max-width:1400px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:end;
  position:relative;
}
.home-hero-photo{
  border-radius:2px;overflow:hidden;box-shadow:0 10px 30px -10px rgba(0,0,0,.2);
}
.home-hero-photo img{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:cover}
.home-hero-right{position:relative;padding-top:60px}
.home-hero-right .sub-photo{
  position:relative;z-index:1;border-radius:2px;overflow:hidden;box-shadow:0 10px 30px -10px rgba(0,0,0,.2);
  max-width:540px;margin-left:auto;
}
.home-hero-right .sub-photo img{width:100%;height:auto;display:block}
.home-hero-title{
  font-family:"Playfair Display",serif;font-weight:500;font-size:clamp(42px,6vw,86px);
  line-height:1;margin:24px 0 0;color:var(--ink);letter-spacing:-.02em;text-align:right;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about{padding:70px 40px 40px;text-align:center}
.about .eyebrow{font-size:12px;letter-spacing:.4em;color:var(--ink);margin-bottom:20px;text-transform:uppercase}
.about h2,.about p.h{
  font-family:"Noto Serif JP","Playfair Display",serif;font-weight:500;font-size:clamp(20px,2.2vw,26px);
  color:var(--ink);margin:6px 0;line-height:1.6;
}

/* ============================================================
   CARD GRID (image + label)
   ============================================================ */
.cards{
  padding:40px 40px 90px;max-width:1200px;margin:0 auto;
  display:grid;grid-template-columns:1fr 1fr;gap:28px 40px;
}
.card{
  background:var(--card);border-radius:2px;overflow:hidden;
  display:grid;grid-template-columns:200px 1fr;align-items:stretch;
  transition:.25s;
  box-shadow:0 1px 0 rgba(0,0,0,.04);
}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 36px -20px rgba(138,109,59,.35)}
.card .thumb{position:relative;background:#ddd;overflow:hidden;aspect-ratio:4/3}
.card .thumb img{width:100%;height:100%;object-fit:cover;display:block}
.card .lbl{
  display:flex;align-items:center;justify-content:center;padding:10px 20px;
  text-align:center;
}
.card .lbl span.t{
  font-family:"Noto Serif JP","Playfair Display",serif;font-weight:500;
  font-size:clamp(22px,2.2vw,32px);letter-spacing:.05em;color:var(--ink);
  padding-bottom:4px;border-bottom:1px solid var(--ink);line-height:1.2;
}

/* ============================================================
   SUB-PAGE HERO (tan band)
   ============================================================ */
.page-hero{
  background:var(--band-soft);padding:70px 40px 64px;text-align:center;border-bottom:1px solid rgba(0,0,0,.06);
}
.breadcrumb{font-size:12px;color:var(--ink);letter-spacing:.08em;margin-bottom:24px}
.breadcrumb a{color:var(--ink);border-bottom:1px solid transparent;transition:.2s}
.breadcrumb a:hover{border-bottom-color:var(--ink)}
.breadcrumb .sep{margin:0 8px;opacity:.5}
.page-hero .eyebrow{
  font-size:11px;letter-spacing:.35em;color:var(--ink-soft);text-transform:uppercase;
  margin-bottom:10px;
}
.page-hero h1{
  font-family:"Noto Serif JP","Playfair Display",serif;font-weight:500;
  font-size:clamp(30px,4vw,48px);margin:0 0 14px;color:var(--ink);letter-spacing:.02em;
}
.page-hero .intro,.page-hero p{color:var(--ink-soft);max-width:640px;margin:0 auto;font-size:15px}
.page-hero .divider{width:40px;height:1px;background:var(--band);margin:10px auto 14px}

/* ============================================================
   CONTENT SECTIONS
   ============================================================ */
section{padding:72px 40px}
.container{max-width:1100px;margin:0 auto}
.container-narrow{max-width:860px;margin:0 auto}
h3.sub{
  font-family:"Noto Serif JP",serif;font-size:20px;font-weight:500;margin:40px 0 14px;
  color:var(--ink);padding-bottom:10px;border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:10px;
}
.container-narrow p,.container-narrow li{color:var(--ink-soft);font-size:15px}
.container-narrow ul,.container-narrow ol{padding-left:20px}
.container-narrow li{margin-bottom:6px}

/* Info cards */
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:16px}
.info{padding:24px 28px;background:var(--card);border:1px solid var(--line);border-radius:2px}
.info .k{font-size:11px;letter-spacing:.22em;color:var(--muted);text-transform:uppercase;margin-bottom:8px}
.info .v{font-family:"Noto Serif JP","Playfair Display",serif;font-size:22px;color:var(--ink);line-height:1.4;word-break:break-all}

/* Map */
.map-wrap{border:1px solid var(--line);border-radius:2px;overflow:hidden;aspect-ratio:16/9;background:#ddd;margin-top:10px}
.map-wrap iframe{width:100%;height:100%;border:0}

/* Diagram (image or SVG) */
.diagram{background:var(--card);border:1px solid var(--line);border-radius:2px;padding:22px;margin:16px 0;text-align:center}
.diagram svg{display:block;width:100%;max-width:420px;height:auto;margin:0 auto}
.diagram img{display:block;max-width:100%;max-height:560px;width:auto;height:auto;margin:0 auto;border-radius:2px}
.diagram.photo-diagram img + img{margin-top:14px}
.diagram .caption{font-size:12px;color:var(--muted);margin-top:12px;letter-spacing:.05em}

/* Steps */
ol.steps{list-style:none;padding:0;counter-reset:step;margin:16px 0}
ol.steps > li{
  position:relative;padding:16px 18px 16px 64px;margin-bottom:10px;background:var(--card);
  border:1px solid var(--line);border-radius:2px;counter-increment:step;color:var(--ink-soft);font-size:15px;
}
ol.steps > li::before{
  content:counter(step);position:absolute;left:18px;top:50%;transform:translateY(-50%);
  width:30px;height:30px;border-radius:50%;background:var(--band);color:var(--ink);
  display:flex;align-items:center;justify-content:center;
  font-family:"Playfair Display",serif;font-size:16px;font-weight:600;
}
ol.steps > li strong{color:var(--ink);font-weight:600}

/* Placeholder / notice */
.placeholder{padding:16px 20px;background:var(--card);border-left:3px solid var(--band);color:var(--muted);font-size:14px;border-radius:2px}
.notice{background:var(--warn-bg);border:1px solid var(--warn-bd);padding:16px 20px;border-radius:2px;color:#8a5a1e}
.notice.danger{background:#fbeeee;border-color:#d9b0b0;color:var(--danger)}

/* Manual index catalog */
.manual-catalog{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-top:20px}
.manual-catalog h3.cat-title{
  grid-column:1/-1;margin:34px 0 6px;font-family:"Noto Serif JP",serif;font-size:22px;font-weight:500;
  color:var(--ink);letter-spacing:.02em;border-bottom:1px solid var(--line);padding-bottom:8px;
}
.manual-catalog h3.cat-title:first-child{margin-top:0}
.manual-catalog a{
  background:var(--card);border:1px solid var(--line);padding:18px 22px;border-radius:2px;
  display:flex;align-items:center;gap:14px;transition:.2s;color:var(--ink);
}
.manual-catalog a:hover{border-color:var(--band);background:#f5ece0;transform:translateY(-2px)}
.manual-catalog a .sym{width:30px;height:30px;color:var(--band);flex-shrink:0}
.manual-catalog a .sym svg{width:100%;height:100%}
.manual-catalog a .lbl{font-size:14px;line-height:1.3}

/* Manual page — room-grouped layout */
.manual-room{
  display:grid;grid-template-columns:300px 1fr;gap:34px;align-items:start;margin-bottom:40px;
}
.manual-room + .manual-room{border-top:1px solid var(--line);padding-top:40px}
.manual-room-photo{border:1px solid var(--line);border-radius:2px;overflow:hidden;background:#ddd}
.manual-room-photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;display:block}
.manual-room-body h3{
  font-family:"Noto Serif JP",serif;font-size:22px;font-weight:500;margin:0 0 16px;
  color:var(--ink);letter-spacing:.02em;padding-bottom:8px;border-bottom:1px solid var(--line);
}
.room-links{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}
.room-links a{
  background:var(--card);border:1px solid var(--line);border-radius:2px;
  padding:14px 16px;font-size:14px;color:var(--ink);line-height:1.4;
  display:flex;align-items:center;justify-content:center;text-align:center;transition:.2s;
}
.room-links a:hover{border-color:var(--band);background:#f5ece0;transform:translateY(-2px)}

/* Bicycle page */
.passcode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:18px 0 8px}
.passcode{padding:22px 16px;background:var(--card);border:1px solid var(--line);text-align:center;border-radius:2px}
.passcode .swatch{width:28px;height:28px;border-radius:50%;margin:0 auto 10px;border:2px solid #fff;box-shadow:0 0 0 1px var(--line)}
.passcode .label{font-size:12px;letter-spacing:.12em;color:var(--muted);text-transform:uppercase}
.passcode .code{font-family:"Consolas","Courier New","Noto Sans Mono",monospace;font-size:30px;font-weight:700;margin-top:4px;letter-spacing:.1em;color:var(--ink)}
.rule-list{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.rule-list li{padding-left:24px;position:relative;color:var(--ink)}
.rule-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--band);font-weight:700}

/* Trash page — separation categories */
.trash-cat{
  background:var(--card);border:1px solid var(--line);border-left:4px solid var(--band);
  border-radius:2px;padding:16px 20px;margin-bottom:12px;
}
.trash-cat .cat-head{
  display:flex;align-items:baseline;justify-content:space-between;gap:12px;
  flex-wrap:wrap;margin-bottom:6px;
}
.trash-cat h4{margin:0;font-family:"Noto Serif JP",serif;font-size:17px;font-weight:600;color:var(--ink)}
.trash-cat .freq{font-size:12px;color:var(--accent);letter-spacing:.04em;white-space:nowrap}
.trash-cat p{margin:0;font-size:14px;color:var(--ink-soft);line-height:1.7}

/* Amenities page — category lists */
.amenity-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;margin:16px 0 8px}
.amenity-cat{background:var(--card);border:1px solid var(--line);border-radius:2px;padding:20px 24px}
.amenity-cat h4{
  margin:0 0 12px;font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);border-bottom:1px solid var(--line);padding-bottom:8px;
}
.amenity-cat ul{list-style:none;padding:0;margin:0}
.amenity-cat li{position:relative;padding:6px 0 6px 18px;font-size:14px;color:var(--ink-soft);line-height:1.5}
.amenity-cat li::before{content:"";position:absolute;left:4px;top:14px;width:5px;height:5px;border-radius:50%;background:var(--band)}

/* Bicycle page — photo rows & QR codes */
.photo-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:16px 0}
.photo-row figure{margin:0}
.photo-row img{width:100%;aspect-ratio:4/3;object-fit:cover;border:1px solid var(--line);border-radius:2px;display:block}
.photo-row figcaption{font-size:12px;color:var(--muted);margin-top:8px;text-align:center;letter-spacing:.03em;line-height:1.4}
.qr-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:16px 0}
.qr-item{background:var(--card);border:1px solid var(--line);border-radius:2px;padding:24px 20px;text-align:center}
.qr-item .qr-label{font-family:"Noto Serif JP",serif;font-size:16px;font-weight:500;color:var(--ink);margin-bottom:14px}
.qr-item img{width:184px;height:184px;margin:0 auto;display:block;background:#fff;border:1px solid var(--line)}
.qr-item .qr-hint{font-size:12px;color:var(--muted);margin-top:12px;letter-spacing:.03em}

/* ============================================================
   ACCESS PAGE — transit links & route guide
   ============================================================ */
.access-links{list-style:none;padding:0;margin:16px 0 8px}
.access-links li{margin-bottom:10px}
.access-links a{
  display:flex;align-items:center;gap:12px;
  padding:16px 20px;background:var(--card);border:1px solid var(--line);border-radius:2px;
  color:var(--ink);font-size:15px;line-height:1.5;transition:.2s;
}
.access-links a:hover{border-color:var(--band);background:#f5ece0}
.access-links a::after{content:"\2197";margin-left:auto;color:var(--band);flex-shrink:0;font-size:16px}
.route-guide{margin:16px 0 8px;border:1px solid var(--line);border-radius:2px;overflow:hidden;background:var(--card)}
.route-guide img{width:100%;height:auto;display:block}

/* Wi-Fi credentials box */
.wifi-box{
  background:var(--card);border:1px solid var(--line);border-radius:2px;
  padding:14px 36px;margin-top:16px;
}
.wifi-row{display:flex;align-items:baseline;gap:30px;padding:18px 0}
.wifi-row + .wifi-row{border-top:1px solid var(--line)}
.wifi-k{
  font-size:13px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase;
  width:46px;flex-shrink:0;
}
.wifi-v{
  font-family:"Consolas","Courier New","Noto Sans Mono",monospace;
  font-size:clamp(21px,3.8vw,30px);color:var(--ink);font-weight:700;
  letter-spacing:.01em;word-break:break-all;line-height:1.35;
}

/* Pager */
.pager{display:flex;justify-content:space-between;gap:12px;margin-top:60px;padding-top:30px;border-top:1px solid var(--line)}
.pager a{flex:1;padding:20px;background:var(--card);border:1px solid var(--line);border-radius:2px;display:block;color:var(--ink);transition:.2s}
.pager a:hover{border-color:var(--band);background:#f5ece0}
.pager .dir{font-size:11px;letter-spacing:.18em;color:var(--muted);text-transform:uppercase;margin-bottom:4px}
.pager .ttl{font-weight:500;font-size:15px}
.pager .next{text-align:right}
.pager a.disabled{opacity:.4;pointer-events:none}

/* ============================================================
   FOOTER (tan band)
   ============================================================ */
footer{background:var(--band);padding:40px 40px;margin-top:0;color:var(--ink)}
.footer-inner{
  max-width:1400px;margin:0 auto;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:30px;
}
.footer-brand{font-family:"Playfair Display",serif;font-size:clamp(28px,4vw,42px);font-weight:500;color:var(--ink);text-align:center;white-space:nowrap}
.footer-spacer{}
.footer-logo{width:120px;height:80px;overflow:hidden;border-radius:2px;justify-self:end}
.footer-logo img{width:100%;height:100%;object-fit:cover}
.footer-copy{grid-column:1/-1;text-align:center;margin-top:18px;font-size:12px;color:var(--ink-soft);letter-spacing:.06em}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:960px){
  .nav-inner{grid-template-columns:1fr auto;gap:14px 16px;padding:18px 24px}
  .brand{grid-row:1;grid-column:1;font-size:22px}
  .menu-btn{display:block;grid-row:1;grid-column:2;align-self:center}
  .lang-switch{grid-row:2;grid-column:1/-1;justify-self:center}
  .nav-links{display:none;grid-row:3;grid-column:1/-1;flex-direction:column;gap:14px;padding-top:4px}
  .nav-links.open{display:flex}
  .mega,.mega-sub{display:none}
  .home-hero{padding:50px 24px 80px}
  .home-hero-inner{grid-template-columns:1fr;gap:30px}
  .home-hero-right{padding-top:20px}
  .home-hero-title{text-align:center}
  .cards{grid-template-columns:1fr;padding:30px 24px 60px}
  section{padding:56px 24px}
  .info-grid,.rule-list,.passcode-grid{grid-template-columns:1fr}
  footer{padding:36px 20px}
  .footer-inner{grid-template-columns:1fr;gap:14px}
  .footer-logo{justify-self:center}
  .footer-brand{font-size:clamp(24px,7vw,34px);white-space:normal;line-height:1.2}
  .page-hero{padding:50px 24px}
  .pager{flex-direction:column}
  .pager .next{text-align:left}
  .waypoints{grid-template-columns:repeat(auto-fill,minmax(46px,1fr));gap:8px}
  .lightbox{padding:20px 8px;gap:4px}
  .lightbox-nav{width:42px;height:42px;font-size:24px}
  .lightbox-close{top:10px;right:12px}
  .manual-room{grid-template-columns:1fr;gap:16px}
  .manual-room-photo img{aspect-ratio:16/9}
  .room-links{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}
  .map-pin{width:24px;height:24px;font-size:12px;border-width:1.5px}
  .wifi-box{padding:8px 20px}
  .wifi-row{gap:18px;padding:14px 0}
  .wifi-k{width:38px}
  .qr-row{grid-template-columns:1fr;gap:14px}
  .photo-row{grid-template-columns:1fr}
}
@media (max-width:420px){
  .map-pin{width:20px;height:20px;font-size:10px}
}
@media (max-width:520px){
  .card{grid-template-columns:130px 1fr}
  .card .thumb{aspect-ratio:1/1}
  .card .lbl span.t{font-size:20px}
}