:root{
  --bg:#fbf5e6;--surface:#fffaf0;--ink:#2b2415;--ink-2:#5c5038;--ink-3:#8c7f64;--line:#eadfc4;--line-strong:#d2c196;
  --accent:#b7791f;--accent-ink:#fffaf0;--ok:#4a7a3f;--err:#a8402f;
  --c-hype:#4f7aa8;--c-hypo:#5a8a62;
  --ui:"Yu Gothic UI","Meiryo UI","Hiragino Sans","Noto Sans JP","Noto Sans CJK JP",system-ui,sans-serif;
  --mono:"Cascadia Mono","Consolas","Yu Gothic UI","Meiryo UI",monospace;
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#1d180d;--surface:#271f11;--ink:#f2e9d2;--ink-2:#cfc3a4;--ink-3:#9a8d6f;--line:#3a2f1a;--line-strong:#54462a;
  --accent:#f0b840;--accent-ink:#1d180d;--ok:#9fcf8a;--err:#e59a8a;
  --c-hype:#8fb4dc;--c-hypo:#8fcf9f;
  color-scheme:dark;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#1d180d;--surface:#271f11;--ink:#f2e9d2;--ink-2:#cfc3a4;--ink-3:#9a8d6f;--line:#3a2f1a;--line-strong:#54462a;
  --accent:#f0b840;--accent-ink:#1d180d;--ok:#9fcf8a;--err:#e59a8a;
  --c-hype:#8fb4dc;--c-hypo:#8fcf9f;
  color-scheme:dark;
}}
*{box-sizing:border-box}
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.55 var(--ui);display:flex;flex-direction:column;min-height:100dvh}
button,select,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}

.hdr{display:flex;align-items:center;gap:14px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--surface)}
.brand{display:flex;align-items:center;gap:10px;margin:0;font-weight:600}
.logo{width:28px;height:28px;color:var(--ink);flex-shrink:0}
.brand-name{font-size:19px;letter-spacing:.06em}
.brand-sub{font-size:12px;font-weight:400;color:var(--ink-3)}
.privacy{margin:0 0 0 auto;font-size:12px;color:var(--accent);border:1px solid var(--accent);border-radius:999px;padding:1px 10px}
.icon-btn{border:1px solid var(--line);background:transparent;border-radius:8px;width:34px;height:30px}
.icon-btn:hover{border-color:var(--line-strong)}

button{background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:4px 12px;line-height:1.4}
button:hover:not(:disabled){border-color:var(--line-strong)}
button:disabled{opacity:.45;cursor:default}
button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
button.primary:hover:not(:disabled){filter:brightness(1.07)}
button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,.map .nd:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

.page{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:16px;display:flex;flex-direction:column;gap:16px}
.search{display:flex;flex-direction:column;gap:8px}
.sform{display:flex;gap:8px}
.qin{flex:1;min-width:0;font-size:18px;padding:8px 14px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);color:var(--ink)}
.sform .primary{padding:4px 22px;font-size:15px}
.keys{margin:0;font-size:12px;color:var(--ink-3)}
kbd{font:11px var(--mono);border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:4px;padding:0 5px;background:var(--surface)}
.eg{margin:0;font-size:13px;color:var(--ink-3)}
.eg button{margin:2px 4px 2px 0;border-radius:999px;padding:1px 12px;color:var(--accent);border-color:var(--accent)}
.trail{display:flex;align-items:center;gap:10px}
.crumbs{flex:1;display:flex;flex-wrap:wrap;gap:2px 0;list-style:none;margin:0;padding:0;min-width:0}
.crumbs li{display:inline-flex;align-items:center}
.crumbs li+li::before{content:"›";color:var(--ink-3);margin:0 6px}
.crumb{background:transparent;border:0;padding:0 2px;color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.crumb[aria-current="true"]{color:var(--ink);text-decoration:none;font-weight:600;cursor:default}

.rbar{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;justify-content:space-between;margin-bottom:8px}
.stat{margin:0;font-size:12.5px;color:var(--ink-2)}
.vt{display:inline-flex}
.vt-b{border-radius:0}
.vt-b:first-child{border-radius:7px 0 0 7px}
.vt-b:last-child{border-radius:0 7px 7px 0;margin-left:-1px}
.vt-b[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.sug{margin:0 0 8px;font-size:13px;color:var(--ink-2)}
.sug button{margin:2px 4px 2px 0;border-radius:999px;padding:1px 12px;color:var(--accent);border-color:var(--accent)}

.cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:start}
.col{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden;min-width:0}
.col h2{margin:0;padding:10px 14px;font-size:14px;border-bottom:1px solid var(--line);border-top:3px solid var(--accent);display:flex;justify-content:space-between;align-items:center}
.k-hype h2{border-top-color:var(--c-hype)}
.k-hypo h2{border-top-color:var(--c-hypo)}
.cnt{font:12px var(--mono);color:var(--ink-3);border:1px solid var(--line);border-radius:999px;padding:0 8px}
.wl{list-style:none;margin:0;padding:4px 0;max-height:62vh;overflow:auto}
.row{display:flex;align-items:center;gap:4px;padding:0 8px 0 4px}
.row:hover{background:var(--bg)}
.w{flex:1;min-width:0;text-align:left;background:transparent;border:0;padding:6px 8px;border-radius:6px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.w::before{content:"›";color:var(--ink-3);margin-right:8px;font-weight:400}
.ic{background:transparent;border:0;padding:2px 6px;font-size:15px;line-height:1;color:var(--ink-3)}
.ic[aria-pressed="true"]{color:var(--accent)}
.none{padding:14px;text-align:center;color:var(--ink-3)}

.mapbox{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:8px}
.map{display:block;width:100%;height:auto;touch-action:none}
.map .ln{stroke:var(--line-strong);stroke-width:1.2}
.map .nd{cursor:grab}
.map .nd rect{fill:var(--bg);stroke-width:1.6}
.map .nd text{font-size:14px;font-weight:600;fill:var(--ink);text-anchor:middle;dominant-baseline:central;pointer-events:none}
.map .nd.syn rect{stroke:var(--accent)}
.map .nd.hype rect{stroke:var(--c-hype)}
.map .nd.hypo rect{stroke:var(--c-hypo)}
.map .nd.center rect{fill:var(--accent);stroke:var(--accent)}
.map .nd.center text{fill:var(--accent-ink);font-size:17px}
.map .nd.drag{cursor:grabbing}
.hint{margin:6px 4px 2px;font-size:12px;color:var(--ink-3)}

.stock{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:12px 14px;display:flex;flex-direction:column;gap:10px}
.sbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}
.sbar h2{margin:0;font-size:14px;display:flex;align-items:center;gap:8px}
.acts{display:flex;flex-wrap:wrap;gap:6px}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:center;gap:2px;border:1px solid var(--accent);border-radius:999px;padding:1px 4px 1px 4px;color:var(--ink)}
.chip .cw{background:transparent;border:0;padding:1px 8px;font-weight:600}
.chip .cx{background:transparent;border:0;padding:0 6px;color:var(--ink-3)}
.pbar{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end}
.field{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--ink-2)}
select{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:5px 10px;color:var(--ink)}
.out{margin:0 0 8px;white-space:pre-wrap;overflow-wrap:anywhere;border:1px solid var(--line);border-radius:10px;background:var(--bg);padding:12px 14px;font:13.5px/1.7 var(--mono)}
.plist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.plist li{border:1px solid var(--line);border-radius:10px;padding:8px 12px;display:flex;gap:10px;align-items:flex-start;background:var(--bg)}
.plist .pt{flex:1;min-width:0}
.plist .pl{font-size:12px;color:var(--accent);font-weight:600}
.plist .pb{font:12.5px/1.6 var(--mono);color:var(--ink-2);white-space:pre-wrap;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0}

.help{font-size:13px;color:var(--ink-2)}
.help summary{cursor:pointer;color:var(--ink-3)}
.help ul{margin:8px 0;padding-left:20px;display:flex;flex-direction:column;gap:4px}
.credit{margin:6px 0 0;font-size:12px;color:var(--ink-3)}
.credit a{color:var(--accent)}

dialog{border:1px solid var(--line-strong);border-radius:14px;background:var(--bg);color:var(--ink);padding:0;width:min(560px,94vw);max-height:92vh}
dialog::backdrop{background:#0008}
.dlg{display:flex;flex-direction:column;gap:12px;padding:16px 18px}
.dlg h2{margin:0;font-size:16px}
.hint-d{color:var(--ink-3)}
.dbtn{display:flex;gap:8px;justify-content:flex-end}
.hist-list{display:flex;flex-direction:column;gap:6px;max-height:50vh;overflow:auto}
.hist-item{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;width:100%;border-radius:8px;padding:6px 10px}
.hist-item small{color:var(--ink-3);font-size:11.5px}

.toast{position:fixed;left:50%;bottom:64px;transform:translateX(-50%);margin:0;padding:8px 16px;border-radius:999px;background:var(--ink);color:var(--bg);font-size:13px;z-index:20;max-width:90vw}
.sr-copy{position:fixed;left:-9999px;top:0;opacity:0}

.tz-foot{display:flex;justify-content:center;padding:8px 16px calc(8px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--line)}
.tz-link{display:inline-flex;align-items:center;gap:10px;padding:4px 16px 4px 8px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink-2);text-decoration:none;font-size:12px;line-height:1.4;transition:border-color .15s,color .15s}
.tz-link:hover{border-color:var(--line-strong);color:var(--ink)}
.tz-mark{width:22px;height:22px;color:#8E5532;flex-shrink:0}
.tz-name{font-size:13px;font-weight:500;letter-spacing:.12em;color:var(--ink)}
.tz-sub{color:var(--ink-3)}
:root[data-theme="dark"] .tz-mark{color:#C9A063}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tz-mark{color:#C9A063}}

@media (max-width:860px){
  .cols{grid-template-columns:1fr}
  .wl{max-height:none}
  .brand-sub{display:none}
  .keys{display:none}
}