/* ============================================================
   SHANGHAI ROBOT CHALLENGE — amendment stylesheet
   Loaded AFTER assets/css/src.css. Adds new components only;
   it does not modify or override any existing rule.
   Every value is drawn from the existing token set.
   ============================================================ */

:root{
  --neon:#3bf7c8;
  --neon-dim:#1bb894;
  --neon-soft:rgba(59,247,200,.10);
}

/* ---------- shared ---------- */
.src-note{
  font-family:var(--f-mono);font-size:.72rem;line-height:1.75;
  color:var(--muted-2);margin-top:.9rem;
}
.src-mail{
  font-family:var(--f-mono);font-size:.9rem;color:var(--neon);
  border-bottom:1px solid rgba(59,247,200,.35);word-break:break-all;
  transition:text-shadow .25s;
}
.src-mail:hover{text-shadow:0 0 14px rgba(59,247,200,.7)}

/* ---------- language switch (uses the .fchip treatment) ---------- */
.fchip.src-lang{
  flex:none;margin-left:.35rem;font-size:.68rem;letter-spacing:.18em;
  color:var(--fg);box-shadow:inset 0 0 0 1px var(--line-3);
}
.fchip.src-lang:hover{color:var(--neon);box-shadow:inset 0 0 0 1px var(--neon-dim)}
html[lang="zh"] body{font-family:"Satoshi","PingFang SC","Hiragino Sans GB","Microsoft YaHei",ui-sans-serif,system-ui,sans-serif}
html[lang="zh"] h1,html[lang="zh"] h2,html[lang="zh"] h3,html[lang="zh"] h4,html[lang="zh"] h5{
  font-family:"Clash Display","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  letter-spacing:0;line-height:1.14;
}
html[lang="zh"] .eyebrow,html[lang="zh"] .nav-links a,html[lang="zh"] .fchip,
html[lang="zh"] .tech,html[lang="zh"] .acc-t{letter-spacing:.06em}

/* ---------- neon date / venue treatment ---------- */
.neon{
  color:#d9fff4;
  text-shadow:0 0 6px rgba(59,247,200,.85),0 0 22px rgba(59,247,200,.5),0 0 54px rgba(59,247,200,.28);
}
.neon-strip{color:#d9fff4 !important}
.neon-lg{font-family:var(--f-display);font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.1;margin-top:.4rem}
.neon-md{font-family:var(--f-display);font-size:clamp(1.15rem,2vw,1.5rem);line-height:1.2;margin-top:.4rem}
.neon-sm{font-size:.98rem;line-height:1.6;margin-top:.35rem;color:#a9efdd;
  text-shadow:0 0 10px rgba(59,247,200,.4)}

.src-venue .vplate{background:rgba(59,247,200,.28);padding:1px;position:relative}
.src-venue .vplate-in{
  background:linear-gradient(160deg,var(--neon-soft),var(--panel) 55%);
  padding:clamp(1.5rem,3vw,2.2rem);
  box-shadow:inset 0 0 80px -40px var(--neon);
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
}
.src-venue .vrow{padding-inline:1.6rem;border-right:1px dashed rgba(59,247,200,.22)}
.src-venue .vrow:first-child{padding-left:0}
.src-venue .vrow:last-child{border-right:0;padding-right:0}
.src-venue .vk{
  font-family:var(--f-mono);font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--neon-dim);
}
@media (max-width:820px){
  .src-venue .vplate-in{grid-template-columns:1fr;gap:1.4rem}
  .src-venue .vrow{border-right:0;padding-inline:0;padding-bottom:1.2rem;
    border-bottom:1px dashed rgba(59,247,200,.22)}
  .src-venue .vrow:last-child{border-bottom:0;padding-bottom:0}
}

/* ---------- contact card ---------- */
.src-contact{background:rgba(225,6,19,.4);padding:1px;margin-top:1.1rem}
.src-contact-in{
  background:linear-gradient(160deg,rgba(225,6,19,.10),var(--panel) 60%);
  padding:1.6rem;display:flex;flex-direction:column;align-items:flex-start;gap:.7rem;
}
.src-contact-in h4{font-family:var(--f-display);font-size:1.25rem;text-transform:uppercase}
.src-contact-in p{color:var(--muted);font-size:.9rem;line-height:1.7}
.src-contact-in .btn{margin-top:.4rem}

/* ---------- full rules list ---------- */
.acc.src-rules{margin-top:1.2rem;border-top:1px solid var(--line-2)}
.src-rules .rlist{margin:0;padding:0;list-style:none;counter-reset:rr;display:grid;gap:.75rem}
.src-rules .rlist li{
  counter-increment:rr;position:relative;padding-left:2rem;
  color:var(--muted);font-size:.94rem;line-height:1.8;margin:0;
}
.src-rules .rlist li::before{
  content:counter(rr,upper-alpha);position:absolute;left:0;top:.15rem;
  font-family:var(--f-mono);font-size:.68rem;letter-spacing:.1em;color:var(--red);
}

/* ---------- gallery ---------- */
.gal{background:var(--line-2);padding:1px;margin-top:1.2rem}
.gal-in{background:var(--carbon)}
.gstage{position:relative;aspect-ratio:16/9;overflow:hidden;
  background:linear-gradient(135deg,#12121a,#0a0a0f 55%,#15151d)}
.gslide{
  position:absolute;inset:0;margin:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:.55rem;text-align:center;padding:1.2rem;
  opacity:0;transition:opacity .55s var(--e);cursor:zoom-in;
}
.gslide.on{opacity:1}
.gslide img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.gframe{position:absolute;inset:16px;border:1px dashed var(--line-2)}
.gframe::before,.gframe::after{content:"";position:absolute;width:18px;height:18px}
.gframe::before{top:-1px;left:-1px;border-top:2px solid var(--red);border-left:2px solid var(--red)}
.gframe::after{bottom:-1px;right:-1px;border-bottom:2px solid var(--red);border-right:2px solid var(--red)}
.gno{font-family:var(--f-mono);font-size:.66rem;letter-spacing:.24em;color:var(--red);position:relative}
.gcap{font-family:var(--f-display);font-size:clamp(1rem,2vw,1.35rem);color:var(--silver-3);position:relative}
.gpend{font-family:var(--f-mono);font-size:.64rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted-2);position:relative}
.gnav{display:flex;align-items:center;gap:.6rem;padding:.8rem 1rem;
  border-top:1px solid var(--line-2);background:var(--panel)}
.gbtn{width:36px;height:30px;display:grid;place-items:center;font-size:.9rem;
  color:var(--fg);box-shadow:inset 0 0 0 1px var(--line-2);transition:.22s}
.gbtn:hover{color:var(--neon);box-shadow:inset 0 0 0 1px var(--neon-dim)}
.gcount{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.16em;color:var(--muted-2)}
.gdots{display:flex;gap:.35rem;margin-left:auto}
.gdot{width:26px;height:3px;background:var(--line-2);padding:0}
.gdot[aria-current="true"]{background:var(--red)}

/* lightbox */
.src-lb{position:fixed;inset:0;z-index:200;background:rgba(4,4,6,.94);
  backdrop-filter:blur(8px);display:grid;place-items:center;padding:2rem}
.src-lb-in{position:relative;width:min(1000px,100%);background:var(--carbon);
  box-shadow:inset 0 0 0 1px var(--line-2)}
.src-lb .gslide{position:relative;aspect-ratio:16/9}
.src-lb-x{position:absolute;top:-2.6rem;right:0;width:34px;height:34px;font-size:1.2rem;
  color:var(--fg);box-shadow:inset 0 0 0 1px var(--line-3)}
.src-lb-x:hover{color:var(--red);box-shadow:inset 0 0 0 1px var(--red)}

/* ---------- rules videos ---------- */
.vids{display:grid;grid-template-columns:repeat(2,1fr);gap:.9rem;margin-top:1.2rem}
@media (max-width:640px){.vids{grid-template-columns:1fr}}
.vslot{background:var(--line-2);padding:1px}
.vslot-in{background:var(--carbon);aspect-ratio:16/9;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:.6rem;position:relative;overflow:hidden}
.vslot-in::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(255,255,255,.016) 3px 4px)}
.vplay{width:46px;height:46px;border-radius:50%;box-shadow:inset 0 0 0 1.5px var(--red);
  display:grid;place-items:center;position:relative}
.vplay::after{content:"";border-left:11px solid var(--red);
  border-top:7px solid transparent;border-bottom:7px solid transparent;margin-left:3px}
.vlabel{font-family:var(--f-display);font-size:1rem;color:var(--silver-3);position:relative}
.vpend{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted-2);position:relative}

/* ---------- workshop ---------- */
.wklist{border-top:1px solid var(--line-2)}
.wkrow{display:grid;grid-template-columns:2.6rem 1fr;gap:1rem;
  padding:1.35rem 0;border-bottom:1px solid var(--line-2)}
.wkn{font-family:var(--f-mono);font-size:.68rem;letter-spacing:.14em;color:var(--red);padding-top:.3rem}
.wkrow h4{font-family:var(--f-display);font-size:1.16rem;text-transform:uppercase}
.wkrow p{color:var(--muted);font-size:.92rem;line-height:1.75;margin-top:.4rem}
.wkdates{display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.12em;color:var(--neon)}
.wkpulse{width:7px;height:7px;border-radius:50%;background:var(--neon);flex:none;
  box-shadow:0 0 0 0 rgba(59,247,200,.7);animation:src-pulse 2.2s infinite}
@keyframes src-pulse{70%{box-shadow:0 0 0 9px rgba(59,247,200,0)}100%{box-shadow:0 0 0 0 rgba(59,247,200,0)}}
.src-wk-teaser{border-block:1px solid var(--line-2)}

@media (prefers-reduced-motion:reduce){
  .wkpulse{animation:none}
  .gslide{transition:none}
}


/* ============================================================
   2026 revision — layout corrections
   ============================================================ */

/* Stat tiles: four across a half-width column clipped the largest
   figure. Two-by-two gives every number room and reads better. */
.stats{grid-template-columns:repeat(2,1fr)}
.stat{padding:1.7rem 1.5rem;overflow:visible}
.stat .n{font-size:clamp(2rem,3.4vw,3rem);letter-spacing:-.035em;white-space:nowrap}
.stat .l{font-size:.88rem}
@media (max-width:520px){
  .stats{grid-template-columns:1fr}
  .stat{padding:1.4rem 1.25rem}
}

/* ============================================================
   Hero strip — dates · venue (address beneath) · time left
   One centred group, evenly spaced, hairline dividers between
   the columns. Never wraps above 720px; stacks below it.
   ============================================================ */

/* The strip overlays the bottom of the hero, so the hero must reserve exactly
   the room the strip occupies — otherwise the CTA buttons run underneath it.
   --strip-h is measured and published by stripFit() in src-plus.js; the 7rem
   fallback is what the original stylesheet assumed, so the page is still
   correct before the script runs. */
.hero{padding-bottom:calc(var(--strip-h,7rem) + clamp(1.1rem,2.2vw,1.9rem))}
.hero-strip .wrap{
  display:flex;
  justify-content:center;
  align-items:stretch;
  gap:0;
  row-gap:1.05rem;
  padding-block:clamp(1rem,1.7vw,1.35rem);
  text-align:center;
}
.hero-strip .hs{
  display:flex;flex-direction:column;align-items:center;justify-content:flex-start;
  gap:.34rem;
  flex:0 1 auto;min-width:0;max-width:100%;
  padding-inline:clamp(1.1rem,3.2vw,3rem);
  position:relative;
}
/* hairline divider between neighbouring columns */
.hero-strip .hs + .hs::before{
  content:"";position:absolute;left:0;top:.1rem;bottom:.1rem;width:1px;
  background:linear-gradient(180deg,
    transparent 0%,
    rgba(59,247,200,.05) 15%,
    var(--line-2) 34%,
    var(--line-2) 66%,
    rgba(59,247,200,.05) 85%,
    transparent 100%);
}
.hero-strip .hs .tech{white-space:nowrap}
.hero-strip .hs b{line-height:1.35;text-wrap:balance}
.hero-strip .hs-venue{max-width:min(46ch,100%)}
.hero-strip .hs-addr{
  display:block;margin-top:.34rem;
  font-family:var(--f-mono);font-size:.74rem;letter-spacing:.035em;line-height:1.6;
  color:#a9efdd;text-shadow:0 0 10px rgba(59,247,200,.35);
  margin-inline:auto;
}
html[lang="zh"] .hero-strip .hs-addr{font-family:var(--f-body);font-size:.82rem;letter-spacing:.01em}
.hero-strip #cd b{
  color:#d9fff4;font-variant-numeric:tabular-nums;white-space:nowrap;
  text-shadow:0 0 6px rgba(59,247,200,.8),0 0 22px rgba(59,247,200,.45);
}

/* Desktop and tablet: one line, three columns, no wrapping. */
@media (min-width:721px){
  .hero-strip .wrap{flex-wrap:nowrap}
  .hero-strip #cd{flex:0 0 auto}
}
/* Narrow tablets: tighten the gutters so the row still fits on one line. */
@media (min-width:721px) and (max-width:1024px){
  .hero-strip .hs{padding-inline:clamp(.75rem,2.1vw,1.5rem)}
  .hero-strip .hs b{font-size:.95rem}
  .hero-strip .hs-addr{font-size:.68rem;line-height:1.55}
  .hero-strip .hs-venue{max-width:26ch}
}
/* Phones: stacked, centred, hairline rules between the blocks. */
@media (max-width:720px){
  /* .hero is a row flexbox — let it wrap so the strip drops onto its own
     full-width line instead of being squeezed beside the hero copy. */
  .hero{flex-wrap:wrap;padding-bottom:0}
  .hero > .wrap{flex:1 1 100%;padding-bottom:clamp(2rem,6vw,3rem)}
  .hero-strip{position:static;backdrop-filter:none;flex:1 0 100%;width:100%;align-self:stretch;
    border-top:1px solid var(--line-2)}
  .hero-strip .wrap{flex-direction:column;flex-wrap:nowrap;gap:0;padding-block:1.25rem}
  .hero-strip .hs,
  .hero-strip .hs:nth-child(n+3),
  .hero-strip .hs:nth-child(n+4){display:flex}
  .hero-strip .hs{padding-inline:0;padding-block:.95rem}
  .hero-strip .hs:first-child{padding-top:0}
  .hero-strip .hs:last-child{padding-bottom:0}
  .hero-strip .hs + .hs::before{
    left:50%;right:auto;top:0;bottom:auto;
    width:min(200px,58%);height:1px;transform:translateX(-50%);
    background:linear-gradient(90deg,transparent,var(--line-2) 45%,var(--line-2) 55%,transparent);
  }
  .hero-strip .hs-venue,.hero-strip .hs-addr{max-width:100%}
}


/* ============================================================
   Venue map
   ============================================================ */
.vmap{margin-top:clamp(2.2rem,5vw,3.6rem)}
.vmap-head{display:flex;gap:clamp(1.4rem,4vw,3.5rem);align-items:flex-end;flex-wrap:wrap;
  padding-bottom:1.2rem;margin-bottom:1.6rem;border-bottom:1px solid var(--line-2)}
.vmap-head h3{font-family:var(--f-display);font-size:clamp(1.35rem,2.6vw,1.95rem);
  text-transform:uppercase;letter-spacing:-.01em;margin-top:.7rem}
html[lang="zh"] .vmap-head h3{text-transform:none}
.vmap-head p{color:var(--muted);font-size:.95rem;line-height:1.75;max-width:58ch;flex:1 1 340px}

.vmap-grid{display:grid;grid-template-columns:minmax(0,1.72fr) minmax(300px,1fr);gap:1.1rem;align-items:stretch}
.vmap-frame,.vmap-side{display:flex}
.vmap-frame>*,.vmap-side>*{flex:1}
@media (max-width:900px){.vmap-grid{grid-template-columns:1fr}}

/* map frame */
.vmap-frame{background:var(--line-2);padding:1px;position:relative}
.vmap-frame-in{background:var(--carbon);position:relative;overflow:hidden;min-height:clamp(340px,42vw,500px)}
@media (max-width:900px){.vmap-frame-in{aspect-ratio:4/3;min-height:300px}}
.vmap-if{position:absolute;inset:0;width:100%;height:100%;border:0;display:block;
  background:var(--carbon);filter:grayscale(.2) contrast(1.04)}
.vmap-frame::after{content:"";position:absolute;inset:0;pointer-events:none;z-index:3;
  box-shadow:inset 0 0 0 1px rgba(225,6,19,.22),inset 0 24px 60px -40px rgba(225,6,19,.55)}
.vmap-scan{position:absolute;inset:0;pointer-events:none;z-index:2;
  background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(0,0,0,.055) 3px 4px);
  mix-blend-mode:multiply}
/* branded preview — the Bing frame is only fetched when the visitor asks */
.vmap-pre{position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:.5rem;padding:clamp(1.4rem,3vw,2.2rem);
  text-align:center;overflow:hidden;
  background:radial-gradient(120% 90% at 50% 42%,#171720,#0a0a0f 72%);
  transition:opacity .5s var(--e),visibility .5s}
.vmap-pre.gone{opacity:0;visibility:hidden;pointer-events:none}
.vmap-pre.busy .vmap-go{opacity:.45;pointer-events:none}
.vmap-grid-bg{position:absolute;inset:-1px;opacity:.5;
  background-image:linear-gradient(rgba(190,205,225,.075) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(190,205,225,.075) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(75% 70% at 50% 45%,#000 35%,transparent 100%);
          mask-image:radial-gradient(75% 70% at 50% 45%,#000 35%,transparent 100%)}
.vmap-rings{position:absolute;top:37%;left:50%;transform:translate(-50%,-50%);pointer-events:none}
.vmap-rings i{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  border:1px solid rgba(225,6,19,.32);border-radius:50%;
  animation:vmap-ping 3.4s cubic-bezier(.2,.8,.2,1) infinite}
.vmap-rings i:nth-child(1){width:74px;height:74px}
.vmap-rings i:nth-child(2){width:74px;height:74px;animation-delay:1.1s}
.vmap-rings i:nth-child(3){width:74px;height:74px;animation-delay:2.2s}
@keyframes vmap-ping{0%{transform:translate(-50%,-50%) scale(.45);opacity:0}
  18%{opacity:.85}100%{transform:translate(-50%,-50%) scale(3.1);opacity:0}}
.vmap-marker{position:absolute;top:37%;left:50%;transform:translate(-50%,-58%);
  width:42px;height:42px;color:var(--red);
  filter:drop-shadow(0 0 16px rgba(225,6,19,.65))}
.vmap-marker svg{width:100%;height:100%}
.vmap-pre-txt{position:relative;margin-top:clamp(4.5rem,11vw,7rem);display:flex;
  flex-direction:column;gap:.3rem}
.vmap-pre-k{font-family:var(--f-mono);font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;
  color:var(--muted-2)}
html[lang="zh"] .vmap-pre-k{font-family:var(--f-body);letter-spacing:.1em;font-size:.75rem}
.vmap-pre-txt strong{font-family:var(--f-display);font-weight:600;
  font-size:clamp(1.05rem,2vw,1.45rem);line-height:1.25;color:var(--fg);letter-spacing:-.01em}
.vmap-pre-s{font-size:.9rem;color:var(--muted)}
.vmap-go{position:relative;margin-top:1.15rem;transition:opacity .25s}
.vmap-pre-note{position:relative;margin-top:.9rem;max-width:46ch;
  font-family:var(--f-mono);font-size:.64rem;line-height:1.8;color:var(--muted-2)}
html[lang="zh"] .vmap-pre-note{font-family:var(--f-body);font-size:.78rem}

/* directions panel */
.vmap-side{background:var(--line-2);padding:1px}
.vmap-side-in{background:linear-gradient(168deg,var(--panel-2),var(--carbon) 62%);
  height:100%;padding:clamp(1.5rem,2.6vw,2rem);display:flex;flex-direction:column;
  position:relative;overflow:hidden}
.vmap-side-in::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(85% 55% at 100% 0%,rgba(59,247,200,.09),transparent 62%)}
.vmap-pin{width:38px;height:38px;color:var(--red);margin-bottom:1.1rem;position:relative}
.vmap-pin svg{width:100%;height:100%}
.vmap-name{font-family:var(--f-display);font-size:clamp(1.05rem,1.7vw,1.3rem);line-height:1.25;
  color:#d9fff4;text-shadow:0 0 8px rgba(59,247,200,.55),0 0 26px rgba(59,247,200,.28);position:relative}
.vmap-campus{margin-top:.35rem;font-size:.94rem;color:#a9efdd;position:relative}
.vmap-addr{margin-top:1rem;font-family:var(--f-mono);font-size:.82rem;line-height:1.75;
  color:var(--fg);position:relative}
html[lang="zh"] .vmap-addr{font-family:var(--f-body);font-size:.92rem}
.vmap-addr.alt{margin-top:.3rem;color:var(--muted-2)}

.vmap-acts{display:flex;flex-direction:column;gap:.5rem;margin-top:1.4rem;position:relative}
.mapbtn{display:flex;align-items:center;gap:.75rem;width:100%;text-align:left;
  padding:.78rem .9rem;background:rgba(255,255,255,.018);
  box-shadow:inset 0 0 0 1px var(--line-2);color:var(--fg);
  font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  transition:box-shadow .22s var(--e),background .22s,color .22s,transform .22s var(--e);
  clip-path:polygon(7px 0,100% 0,100% calc(100% - 7px),calc(100% - 7px) 100%,0 100%,0 7px);
}
html[lang="zh"] .mapbtn{font-family:var(--f-body);font-size:.86rem;letter-spacing:.03em;text-transform:none}
.mapbtn:hover{box-shadow:inset 0 0 0 1px var(--red);color:#fff;
  background:rgba(225,6,19,.09);transform:translateX(2px)}
.mapbtn.ok{box-shadow:inset 0 0 0 1px var(--neon-dim);color:var(--neon)}
.mapbtn-ic{width:17px;height:17px;flex:none;color:var(--red);transition:color .22s}
.mapbtn-ic svg{width:100%;height:100%;display:block}
.mapbtn:hover .mapbtn-ic{color:var(--red-bright)}
.mapbtn.ok .mapbtn-ic{color:var(--neon)}
.mapbtn span:nth-child(2){flex:1}
.mapbtn-ar{color:var(--muted-2);font-size:.85rem;transition:transform .22s var(--e),color .22s}
.mapbtn:hover .mapbtn-ar{color:var(--red);transform:translate(2px,-2px)}
.vmap-side-in .src-note{margin-top:auto;padding-top:1.3rem;position:relative}

@media (prefers-reduced-motion:reduce){
  .vmap-rings i{animation:none;opacity:.3;transform:translate(-50%,-50%) scale(1.6)}
  .mapbtn:hover{transform:none}
}


/* ============================================================
   Narrow-viewport corrections
   The added language chip needs room next to the wordmark, and
   the map panel must be free to shrink inside its grid track.
   ============================================================ */
.nav-in{min-width:0}
.brand{min-width:0;overflow:hidden}
.brand .bt{min-width:0}
.brand .bt b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

@media (max-width:760px){
  .nav-in{gap:.6rem}
  .fchip.src-lang{margin-left:0;padding:.5rem .62rem;font-size:.64rem;letter-spacing:.1em}
}
@media (max-width:520px){
  .brand img{height:38px}
  .brand .bt b{font-size:.8rem;letter-spacing:0}
  .brand .bt span{display:none}
  .burger{width:40px;height:40px}
}
@media (max-width:400px){
  .brand .bt{display:none}
}

/* map panel: let every track collapse cleanly */
.vmap,.vmap-grid,.vmap-frame,.vmap-side,.vmap-frame-in,.vmap-side-in{min-width:0}
.vmap-frame>*,.vmap-side>*{min-width:0}
.vmap-pre-txt,.vmap-pre-note,.vmap-addr,.vmap-name{max-width:100%;overflow-wrap:anywhere}
@media (max-width:900px){
  .vmap-grid{grid-template-columns:minmax(0,1fr)}
  .vmap-frame-in{min-height:clamp(260px,62vw,360px)}
}
@media (max-width:520px){
  .vmap-head{display:block}
  .vmap-head p{margin-top:.9rem}
  .vmap-pre-txt{margin-top:clamp(3.4rem,15vw,5rem)}
  .vmap-pre-note{font-size:.6rem}
  .mapbtn{font-size:.66rem;padding:.72rem .78rem;gap:.6rem}
}

/* hero strip: never let the three columns force a wider page */
.hero-strip .wrap{min-width:0}
.hero-strip .hs{min-width:0;max-width:100%}
.hero-strip .hs b,.hero-strip .hs-addr{overflow-wrap:anywhere}

/* the marquee is intentionally wider than the viewport — clip it so the
   document itself never reports a horizontal scroll */
.ticker{overflow:hidden;max-width:100vw}
html,body{overflow-x:clip}