:root{
  --paper:#efe7d7;--ink:#2b2419;--soft:#6b5d47;--rule:#c9b998;--accent:#c0562f;
  --card:#fbf6ea;--line:#b9a684;--top:150px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;overflow:hidden;background:var(--paper)}
body{font-family:"Iowan Old Style","Palatino Linotype",Palatino,Georgia,serif;color:var(--ink);-webkit-font-smoothing:antialiased}

/* ===== LANDING ===== */
#land{position:fixed;inset:0;z-index:60;display:flex;flex-direction:column;align-items:center;
  justify-content:center;padding:24px;background:var(--paper);transition:opacity .4s,visibility .4s}
#land.gone{opacity:0;visibility:hidden}
.brand{font-size:clamp(40px,8vw,76px);margin:0 0 8px;font-weight:600;letter-spacing:-.02em}
.tag{color:var(--soft);font-size:clamp(15px,2.3vw,19px);margin:0 0 32px;text-align:center;max-width:36ch;line-height:1.45}
.sw{width:min(560px,100%);position:relative}
#q{width:100%;padding:17px 20px;font-size:17px;font-family:inherit;border:1.5px solid var(--rule);
  border-radius:11px;background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(60,45,20,.18)}
#q:focus{outline:2.5px solid var(--accent);outline-offset:2px;border-color:transparent}
#sug{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--card);border:1px solid var(--rule);
  border-radius:11px;box-shadow:0 8px 24px rgba(60,45,20,.2);max-height:300px;overflow:auto;display:none;z-index:70}
#sug.on{display:block}
.sg{padding:11px 16px;cursor:pointer;border-bottom:1px solid rgba(201,185,152,.4);font-size:15px}
.sg:last-child{border-bottom:none}.sg:hover,.sg.sel{background:rgba(192,86,47,.12)}
.sg small{display:block;color:var(--soft);font-size:12.5px;margin-top:2px}
.hint{margin-top:13px;color:var(--soft);font-size:13.5px;text-align:center}
.hint a{color:var(--soft)}
.hint a:hover{color:var(--accent)}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:15px}
.chip{padding:7px 14px;border:1px solid var(--rule);border-radius:999px;background:none;font-family:inherit;
  font-size:13.5px;color:var(--soft);cursor:pointer;transition:.15s}
.chip:hover,.chip:focus-visible{background:var(--accent);color:#fff;border-color:var(--accent);outline:none}

/* ===== REGION BAR ===== */
#top{position:fixed;top:0;left:0;right:0;height:var(--top);z-index:40;background:var(--paper);
  border-bottom:1px solid var(--rule)}
#brandbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  padding:11px 16px 8px;max-width:1200px;margin:0 auto;gap:12px}
#logo{font-size:clamp(15px,2.6vw,19px);font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  text-align:center;white-space:nowrap;color:var(--ink)}
#logo em{font-style:normal;color:var(--accent)}
#globe{justify-self:end;width:38px;height:38px;border-radius:50%;border:1px dashed var(--rule);
  opacity:.4;display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--soft)}
.trow{display:flex;align-items:center;gap:10px;padding:2px 14px 6px;max-width:1200px;margin:0 auto;
  border-top:1px solid rgba(201,185,152,.5)}
.rbtn{width:38px;height:38px;flex:none;border:1px solid var(--rule);background:var(--card);border-radius:9px;
  cursor:pointer;font-size:16px;color:var(--ink);display:flex;align-items:center;justify-content:center}
.rbtn:hover{background:var(--accent);color:#fff}
.rbtn:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px}
.rbtn[disabled]{opacity:.3}
#rname{flex:1;text-align:center;min-width:0}
#rn{font-size:clamp(19px,3.6vw,26px);font-weight:600;line-height:1.15;display:flex;align-items:center;
  justify-content:center;gap:9px}
#rsw{width:12px;height:12px;border-radius:3px;flex:none}
#rct{font-size:11.5px;color:var(--soft);margin-top:2px}
#rdots{display:flex;gap:4px;justify-content:center;padding:0 14px 9px;flex-wrap:wrap;max-width:1200px;margin:0 auto}
.rd{width:6px;height:6px;border-radius:50%;background:var(--rule);cursor:pointer;border:none;padding:0}
.rd.on{background:var(--accent);transform:scale(1.5)}
#hm{justify-self:start;background:var(--card);border:1px solid var(--rule);border-radius:8px;
  font-family:inherit;font-size:13px;color:var(--soft);cursor:pointer;padding:7px 13px;white-space:nowrap}
#hm:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
#hm:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px}

/* ===== TIMELINE ===== */
#scroll{position:fixed;inset:var(--top) 0 0;overflow-y:auto;overflow-x:hidden;z-index:10}
#track{position:relative;max-width:1200px;margin:0 auto;padding:30px 0 90px}
#axis{position:absolute;left:0;top:0;bottom:0;width:100%;pointer-events:none}
.grid{position:absolute;left:0;right:0;border-top:1px solid rgba(185,166,132,.42)}
.grid span{position:absolute;left:12px;top:-8px;font-size:11px;color:var(--soft);background:var(--paper);
  padding:0 6px;letter-spacing:.06em}
.brk{position:absolute;left:0;right:0;height:16px;
  background:repeating-linear-gradient(-45deg,transparent,transparent 5px,rgba(185,166,132,.35) 5px,rgba(185,166,132,.35) 10px);
  border-top:1px dashed var(--line);border-bottom:1px dashed var(--line)}
.brk b{position:absolute;left:50%;transform:translateX(-50%);top:-8px;font-size:10px;letter-spacing:.13em;
  text-transform:uppercase;color:#8a5a2b;background:var(--paper);padding:1px 9px;font-weight:600;white-space:nowrap}
#spine{position:absolute;left:50%;transform:translateX(-50%);top:0;bottom:0;width:3px;background:var(--line);border-radius:2px}
.bar{position:absolute;left:50%;transform:translateX(-50%);width:15px;border-radius:8px;cursor:pointer;
  border:1.5px solid rgba(0,0,0,.14);transition:width .14s,filter .14s}
.bar:hover,.bar:focus-visible{width:23px;filter:brightness(1.1);outline:none}
.bar.sel{width:25px;box-shadow:0 0 0 3px var(--paper),0 0 0 5px var(--accent)}
.dot{position:absolute;left:50%;transform:translate(-50%,-50%);width:15px;height:15px;border-radius:50%;
  cursor:pointer;border:2.5px solid var(--paper);transition:transform .14s}
.dot:hover,.dot:focus-visible{transform:translate(-50%,-50%) scale(1.45);outline:none}
.dot.sel{transform:translate(-50%,-50%) scale(1.5);box-shadow:0 0 0 3px var(--accent)}
.lab{position:absolute;font-size:12.5px;line-height:1.3;cursor:pointer;max-width:min(38vw,300px);
  color:var(--soft);transition:color .14s}
.lab:hover{color:var(--ink)}
.lab b{display:block;color:var(--ink);font-weight:600;font-size:13px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lab{display:flex;gap:9px;align-items:flex-start}
.lab.L{flex-direction:row-reverse}
.lab .tx{min-width:0;flex:1}
.thumb{width:46px;height:46px;flex:none;border-radius:5px;object-fit:cover;
  border:1px solid var(--rule);background:var(--paper);transition:transform .14s}
.lab:hover .thumb{transform:scale(1.08)}
.lab.sel .thumb{border-color:var(--accent);border-width:2px}
.lab.L{right:calc(50% + 22px);text-align:right}
.lab.R{left:calc(50% + 22px);text-align:left}
.lab.sel b{color:var(--accent)}
.led{position:absolute;width:1px;background:var(--line);opacity:.6;pointer-events:none}
.led.L{right:calc(50% + 20px)}
.led.R{left:calc(50% + 20px)}
.yr{font-size:10.5px;letter-spacing:.07em;opacity:.85}

/* ===== DETAIL ===== */
#det{position:fixed;top:var(--top);right:0;bottom:0;width:min(440px,92vw);background:var(--card);
  border-left:1px solid var(--rule);box-shadow:-6px 0 24px rgba(60,45,20,.16);z-index:45;
  transform:translateX(102%);transition:transform .28s cubic-bezier(.3,.7,.3,1);overflow-y:auto;padding:24px 26px 60px}
#det.on{transform:none}
#dx{position:absolute;top:14px;right:16px;background:none;border:1px solid var(--rule);border-radius:7px;
  width:32px;height:32px;cursor:pointer;font-size:15px;color:var(--soft)}
#dx:hover{background:var(--accent);color:#fff}
#dyr{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-weight:600}
#dtl{font-size:24px;font-weight:600;margin:7px 0 14px;line-height:1.2}
#dbl{font-size:15.5px;line-height:1.62;margin:0}
#dim{width:100%;border-radius:7px;margin-top:16px;border:1px solid var(--rule);display:block}
.note{margin-top:14px;font-size:12.5px;padding:8px 11px;border-radius:6px;line-height:1.45;
  background:rgba(200,150,80,.2);border:1px solid rgba(180,130,60,.45);color:#7a5320}
.note.dis{background:rgba(192,86,47,.14);border-color:rgba(192,86,47,.4);color:#94381c}
#dthr{margin-top:12px}
#dsrc{margin-top:18px;padding-top:14px;border-top:1px solid var(--rule)}
.srclab{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--soft);margin-bottom:7px}
.src{display:flex;align-items:center;gap:7px;font-size:13px;margin-bottom:7px;color:var(--accent);
  text-decoration:none;line-height:1.35}
.src:hover{text-decoration:underline}
.src span.ic{font-size:11px;opacity:.7;flex:none}
.cap{font-size:11px;color:var(--soft);margin-top:5px;line-height:1.4}
.auto{display:inline-block;font-size:10px;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(200,150,80,.25);border:1px solid rgba(180,130,60,.45);color:#7a5320;
  border-radius:4px;padding:1px 6px;margin-left:6px;vertical-align:middle}
.th{display:inline-block;margin:0 6px 6px 0;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--soft);border:1px solid var(--rule);border-radius:999px;padding:3px 9px}
#foot{position:fixed;bottom:0;left:0;right:0;z-index:35;padding:8px;text-align:center;font-size:11px;
  color:var(--soft);background:linear-gradient(rgba(239,231,215,0),var(--paper) 45%);pointer-events:none}
kbd{font-family:ui-monospace,monospace;font-size:10px;border:1px solid var(--rule);border-bottom-width:2px;
  border-radius:4px;padding:1px 5px;background:var(--card)}
@media(max-width:760px){
  .lab{max-width:34vw;font-size:11.5px}
  .lab b{font-size:12px}
  #det{width:100%;top:auto;height:64vh;border-left:none;border-top:1px solid var(--rule);
    transform:translateY(102%);border-radius:14px 14px 0 0}
  #det.on{transform:none}
  #foot{display:none}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}