/* ============================================================
   观艾 GUAN AI — 防伪验真页
   Design read: 东方器物 / 宋代美学 editorial page for a premium
   moxibustion gift box. Song serif display, cinnabar seal, rice
   paper, hairline grid. Dials: VARIANCE 8 / MOTION 6 / DENSITY 4.
   ============================================================ */

:root{
  --ink:#14110C;
  --ink-2:#201B14;
  --ink-3:#2C261C;
  --paper:#EFE8D9;
  --paper-hi:#F7F2E6;
  --paper-lo:#E3D9C4;
  --line:rgba(20,17,12,.18);
  --line-soft:rgba(20,17,12,.09);
  --line-inv:rgba(239,232,217,.16);
  --cinnabar:#A83A24;
  --cinnabar-2:#7C2314;
  --gold:#A98243;
  --muted:#7C7263;
  --serif:"Songti SC","Source Han Serif SC","Noto Serif SC","STSong","SimSun","Times New Roman",serif;
  --sans:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;
  --mono:ui-monospace,"SF Mono","Menlo",Consolas,"Liberation Mono",monospace;
  --ease:cubic-bezier(.16,.84,.3,1);
  --pad:clamp(20px,2.6vw,44px);
  --grain:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.86' numOctaves='3' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='180' height='180' filter='url(%23n)' opacity='.42'/></svg>");
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--serif);font-size:16px;line-height:1.7;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.defs{position:absolute;width:0;height:0;overflow:hidden}

/* ---------- paper grain + vignette ---------- */
.grain{
  position:fixed;inset:-40px;z-index:60;pointer-events:none;
  background-image:var(--grain);background-size:180px 180px;
  mix-blend-mode:overlay;opacity:.55;
}
.vignette{
  position:fixed;inset:0;z-index:59;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 45%,transparent 55%,rgba(20,17,12,.10) 100%);
}

/* ---------- shared type ---------- */
.kicker,.vlabel,.eyebrow__line,.fact dt,.store em,.specs dt,.trace dt,.foot dt{
  font-family:var(--sans);font-size:11px;letter-spacing:.24em;text-transform:uppercase;
}
.kicker{color:var(--muted);margin:0 0 10px;letter-spacing:.34em}
.num,.vform__input,.scratch__code,.store__n,.box__n{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- topbar ---------- */
.topbar{
  position:fixed;top:0;left:0;right:0;z-index:70;
  display:flex;align-items:center;gap:clamp(16px,3vw,48px);
  height:66px;padding:0 var(--pad);
  color:var(--paper);
  transition:background .5s var(--ease),color .5s var(--ease),box-shadow .5s var(--ease);
}
.topbar.is-solid{
  background:rgba(239,232,217,.92);color:var(--ink);
  box-shadow:0 1px 0 var(--line-soft);
  backdrop-filter:blur(14px) saturate(1.1);
  -webkit-backdrop-filter:blur(14px) saturate(1.1);
}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__seal{display:block;width:30px;height:30px;color:var(--cinnabar);flex-shrink:0}
.brand__seal svg{width:100%;height:100%;display:block}
.brand__txt{display:block;line-height:1.05}
.brand__txt b{display:block;font-size:17px;letter-spacing:.14em;font-weight:500}
.brand__txt i{display:block;font-family:var(--sans);font-style:normal;font-size:8.5px;letter-spacing:.3em;opacity:.62;margin-top:3px}
.topnav{display:flex;gap:clamp(14px,2.2vw,30px);margin-left:auto}
.topnav a{white-space:nowrap;
  display:flex;align-items:center;gap:6px;
  font-size:14px;letter-spacing:.1em;opacity:.92;
  padding:6px 0;position:relative;transition:opacity .3s
}
.topnav a em{font-style:normal;font-size:10px;opacity:.55;letter-spacing:0}
.topnav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;
  background:currentColor;transition:right .45s var(--ease)
}
.topnav a:hover{opacity:1}
.topnav a:hover::after{right:0}
.topbar__meta{
  display:flex;align-items:center;gap:9px;margin-left:clamp(10px,2vw,28px);
  font-family:var(--sans);font-size:11px;letter-spacing:.16em;opacity:.72
}
.dot{width:5px;height:5px;border-radius:50%;background:var(--cinnabar);display:inline-block;flex-shrink:0}
.dot--live{box-shadow:0 0 0 0 rgba(168,58,36,.5);animation:ping 2.4s var(--ease) infinite}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100svh;overflow:hidden;
  background:var(--ink);color:var(--paper);
  display:flex;align-items:center;isolation:isolate;
}
.hero__media{position:absolute;inset:0;z-index:-2}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:46% 40%;
  filter:saturate(.78) sepia(.1) contrast(1.03) brightness(.94);
  animation:kenburns 26s ease-out forwards}
.hero__media-veil{
  position:absolute;inset:0;
  background:
    linear-gradient(96deg,var(--ink) 8%,rgba(20,17,12,.94) 34%,rgba(20,17,12,.52) 58%,rgba(20,17,12,.72) 100%),
    linear-gradient(to top,var(--ink) 2%,transparent 42%),
    radial-gradient(70% 60% at 78% 30%,rgba(169,130,67,.14),transparent 70%);
}
.hero__inner{
  position:relative;width:100%;max-width:1560px;margin:0 auto;
  padding:120px var(--pad) 170px;
}
.eyebrow{
  display:flex;align-items:center;gap:14px;margin:0 0 26px;
  font-family:var(--sans);font-size:11px;letter-spacing:.34em;
  text-transform:uppercase;color:rgba(239,232,217,.62)
}
.eyebrow__line{display:block;width:clamp(28px,6vw,74px);height:1px;background:rgba(239,232,217,.34)}
.hero__title{
  margin:0;font-weight:400;letter-spacing:.02em;line-height:.98;
  font-size:clamp(3.1rem,8.6vw,7.6rem);
}
.hero__title .line{display:block;overflow:hidden;padding-bottom:.04em}
.hero__title .line span{
  display:inline-block;transform:translateY(115%);
  animation:charRise 1.05s var(--ease) forwards;
}
.line--2{margin-top:.06em}
.line--2 span{color:var(--gold)}
.hero__title .line span:nth-child(1){animation-delay:.10s}
.hero__title .line span:nth-child(2){animation-delay:.17s}
.hero__title .line span:nth-child(3){animation-delay:.24s}
.hero__title .line span:nth-child(4){animation-delay:.31s}
.line--2 span:nth-child(1){animation-delay:.40s}
.line--2 span:nth-child(2){animation-delay:.47s}
.line--2 span:nth-child(3){animation-delay:.54s}
.line--2 span:nth-child(4){animation-delay:.61s}
.hero__dot{
  display:inline-block;width:.17em;height:.17em;border-radius:50%;
  background:var(--cinnabar);vertical-align:.24em;margin-left:.12em;
  animation:dotIn .7s var(--ease) .95s both;
}
.hero__lede{
  max-width:36ch;margin:34px 0 0;font-size:clamp(14px,1.15vw,16.5px);
  line-height:2;color:rgba(239,232,217,.72)
}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:40px}

.btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:0 26px;height:52px;border:1px solid transparent;
  font-size:14px;letter-spacing:.14em;position:relative;overflow:hidden;
  transition:color .4s var(--ease),background .4s var(--ease),border-color .4s var(--ease),transform .3s var(--ease)
}
.btn svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.6;transition:transform .4s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--solid{background:var(--paper);color:var(--ink)}
.btn--solid:hover{background:var(--cinnabar);color:var(--paper)}
.btn--ghost{border-color:rgba(239,232,217,.32);color:rgba(239,232,217,.9)}
.btn--ghost:hover{border-color:var(--paper);background:rgba(239,232,217,.08)}
.btn--dark{background:var(--ink);color:var(--paper)}
.btn--dark:hover{background:var(--cinnabar)}
.btn--dark:active{transform:scale(.985)}

.facts{display:flex;flex-wrap:wrap;gap:clamp(22px,4vw,64px);margin:clamp(38px,6vh,64px) 0 0}
.fact{border-left:1px solid rgba(239,232,217,.2);padding-left:clamp(12px,1.4vw,20px)}
.fact dt{color:rgba(239,232,217,.5);letter-spacing:.26em;margin-bottom:8px}
.fact dd{
  margin:0;font-size:clamp(20px,2.6vw,30px);line-height:1;
  display:flex;align-items:baseline;gap:2px;color:var(--paper)
}
.fact dd small{font-size:12.5px;letter-spacing:.02em;margin-left:-2px;color:rgba(239,232,217,.55)}
.fact dd .rto{font-family:var(--serif);font-size:17px;letter-spacing:0;margin:0 2px 0 1px;color:rgba(239,232,217,.72)}

.hero__caption{
  position:absolute;right:var(--pad);bottom:74px;z-index:2;margin:0;
  display:flex;align-items:center;gap:10px;
  font-family:var(--sans);font-size:9.5px;letter-spacing:.26em;
  color:rgba(239,232,217,.42);text-transform:uppercase;
}
.hero__caption span{color:var(--cinnabar);opacity:.85}
.hero__index{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  display:grid;grid-template-columns:repeat(3,1fr);
  margin:0;padding:0;list-style:none;
  border-top:1px solid var(--line-inv);
}
.hero__index a{
  display:flex;align-items:center;gap:14px;
  padding:22px var(--pad);height:100%;
  border-right:1px solid var(--line-inv);
  font-size:13px;letter-spacing:.14em;color:rgba(239,232,217,.7);
  transition:background .45s var(--ease),color .45s var(--ease)
}
.hero__index li:last-child a{border-right:0}
.hero__index a em{font-style:normal;font-size:10px;letter-spacing:0;color:var(--cinnabar);opacity:.9}
.hero__index a:hover{background:rgba(239,232,217,.06);color:var(--paper)}

/* ---------- reveal ---------- */
.rise{opacity:0;transform:translateY(16px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rise.in{opacity:1;transform:none}

/* ---------- panels ---------- */
.panels{
  display:grid;grid-template-columns:1.16fr 1fr .96fr;
  background:var(--paper);position:relative;
  border-top:1px solid var(--line);
}
.panel{
  position:relative;padding:clamp(34px,3.6vw,64px) var(--pad) clamp(44px,4.4vw,72px);
  border-right:1px solid var(--line-soft);min-height:88vh;
}
.panel:last-child{border-right:0}
.panel__head{display:flex;gap:clamp(14px,1.4vw,22px);align-items:flex-start;margin-bottom:clamp(22px,2.6vw,34px)}
.vlabel{
  writing-mode:vertical-rl;text-orientation:upright;
  letter-spacing:.5em;color:var(--muted);opacity:.72;
  font-size:10.5px;line-height:1;padding-top:4px;flex-shrink:0;
}
.panel h2{
  margin:0;font-weight:400;font-size:clamp(1.9rem,3.1vw,2.9rem);
  line-height:1.14;letter-spacing:.03em
}
.panel h2 span{color:var(--muted);opacity:.9}

/* ---------- 防伪 ---------- */
.scratch{
  position:relative;margin:0 0 26px;aspect-ratio:16/8;min-height:132px;
  border:1px solid var(--line);background:var(--paper-hi);
  overflow:hidden;cursor:crosshair;touch-action:none;border-radius:1px;
  transition:box-shadow .5s var(--ease),border-color .5s var(--ease)
}
.scratch:focus-visible{outline:2px solid var(--cinnabar);outline-offset:3px}
.scratch.is-open{cursor:default;border-color:rgba(168,58,36,.5);box-shadow:inset 0 0 0 1px rgba(168,58,36,.12)}
#scratchCanvas{position:absolute;inset:0;width:100%;height:100%;z-index:2;transition:opacity .55s var(--ease)}
.scratch.is-open #scratchCanvas{opacity:0}
.scratch__under{
  position:absolute;inset:0;z-index:1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:
    repeating-linear-gradient(45deg,rgba(20,17,12,.028) 0 2px,transparent 2px 6px),
    var(--paper-hi);
}
.scratch__label{margin:0;font-family:var(--sans);font-size:9.5px;letter-spacing:.3em;color:var(--muted)}
.scratch__code{
  margin:0;font-size:clamp(.95rem,1.9vw,1.35rem);letter-spacing:.24em;
  color:var(--ink);white-space:nowrap
}
.scratch__note{margin:0;font-family:var(--sans);font-size:9.5px;letter-spacing:.22em;color:var(--muted);opacity:.8}
.scratch__hint{
  position:absolute;left:50%;bottom:12px;z-index:3;margin:0;
  transform:translateX(-50%);white-space:nowrap;
  padding:5px 13px 4px;border-radius:999px;
  background:rgba(20,17,12,.48);backdrop-filter:blur(2px);
  font-family:var(--sans);font-size:10px;letter-spacing:.22em;
  color:rgba(247,242,230,.9);pointer-events:none;
  transition:opacity .4s var(--ease)
}
.scratch.is-open .scratch__hint{opacity:0}

.vform{margin:0 0 30px}
.vform__label{display:block;font-family:var(--sans);font-size:10px;letter-spacing:.28em;color:var(--muted);margin-bottom:6px}
.vform__row{display:flex;gap:10px;align-items:flex-end}
.vform__input{
  flex:1 1 auto;min-width:0;background:transparent;border:0;
  border-bottom:1px solid var(--line);border-radius:0;
  padding:12px 2px;font-size:14px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink);transition:border-color .4s var(--ease),background .4s var(--ease)
}
.vform__input::placeholder{color:rgba(124,114,99,.55);letter-spacing:.18em}
.vform__input:focus{outline:none;border-color:var(--cinnabar);background:rgba(168,58,36,.03)}
.vform__btn{flex-shrink:0;height:48px;padding:0 20px;font-size:13px;letter-spacing:.12em}
.vform__hint{margin:12px 0 0;font-family:var(--sans);font-size:11px;color:var(--muted);letter-spacing:.06em}
.link{color:var(--ink);border-bottom:1px solid var(--line);padding:0 0 1px;transition:color .3s,border-color .3s}
.link:hover{color:var(--cinnabar);border-color:var(--cinnabar)}
.link--warn{color:var(--cinnabar)}
.vform__row.is-shake{animation:shake .42s var(--ease)}

/* result */
.result{position:relative;min-height:150px;border-top:1px solid var(--line-soft);padding-top:24px}
.result__idle{display:flex;gap:16px;align-items:center;opacity:.62}
.result__idle p{margin:0;font-size:12.5px;line-height:1.8;color:var(--muted);max-width:24ch}
.result__sealghost{
  width:54px;height:54px;flex-shrink:0;display:grid;place-items:center;
  border:1px dashed rgba(124,114,99,.5);color:var(--muted);
  font-size:15px;letter-spacing:.1em;border-radius:2px
}
.result__progress{display:flex;flex-direction:column;gap:18px}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}
.steps li{
  display:flex;align-items:center;gap:10px;
  font-family:var(--sans);font-size:11.5px;letter-spacing:.1em;color:var(--muted);
  opacity:.35;transition:opacity .45s var(--ease),color .45s var(--ease)
}
.steps li i{width:6px;height:6px;border-radius:50%;background:currentColor;flex-shrink:0;transition:transform .4s var(--ease)}
.steps li.on{opacity:1;color:var(--ink)}
.steps li.on i{background:var(--cinnabar);transform:scale(1.35)}
.steps li.ok i{background:var(--gold)}
.bar{height:1px;background:var(--line-soft);overflow:hidden}
.bar span{display:block;height:100%;width:0;background:var(--cinnabar);animation:barGo 1.7s var(--ease) forwards}

.result__done{display:grid;grid-template-columns:auto 1fr;gap:0 clamp(16px,1.8vw,26px);align-items:start}
.stamp{
  position:relative;width:clamp(78px,7.4vw,96px);aspect-ratio:1;
  border:2.5px solid var(--cinnabar);border-radius:2px;
  color:var(--cinnabar);display:grid;grid-template-columns:1fr 1fr;
  place-items:center;font-size:clamp(19px,1.9vw,24px);line-height:1;
  transform:rotate(-8.5deg) scale(2.6);opacity:0;
  filter:url(#seal-rough);
}
.stamp span{display:block;transform:translateY(1px)}
.stamp.is-on{animation:stampDown .95s cubic-bezier(.2,.9,.2,1.06) forwards}
.stamp__bloom{
  position:absolute;inset:-40%;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(168,58,36,.32),rgba(168,58,36,.10) 55%,transparent 72%);
  opacity:0;transform:scale(.4);
}
.stamp.is-on .stamp__bloom{animation:bloom 1.3s var(--ease) .1s forwards}
.result__done.is-bad .stamp{border-color:var(--cinnabar-2);color:var(--cinnabar-2)}
.result__done.is-bad .stamp__bloom{background:radial-gradient(circle,rgba(124,35,20,.34),transparent 70%)}

.verdict{margin:0 0 4px;font-size:clamp(16px,1.5vw,19px);letter-spacing:.06em;line-height:1.5}
.verdict__sub{margin:0 0 18px;font-family:var(--sans);font-size:11.5px;letter-spacing:.08em;color:var(--muted);grid-column:2}
.result__done.is-bad .verdict{color:var(--cinnabar-2)}
.trace{
  grid-column:1/-1;margin:0;display:grid;gap:0;
  border-top:1px solid var(--line-soft)
}
.trace>div{
  display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:baseline;
  padding:10px 0;border-bottom:1px solid var(--line-soft);
  opacity:0;transform:translateY(6px);animation:rowIn .6s var(--ease) forwards
}
.trace>div:nth-child(1){animation-delay:.34s}
.trace>div:nth-child(2){animation-delay:.41s}
.trace>div:nth-child(3){animation-delay:.48s}
.trace>div:nth-child(4){animation-delay:.55s}
.trace>div:nth-child(5){animation-delay:.62s}
.trace dt{color:var(--muted);letter-spacing:.2em;font-size:10px;white-space:nowrap}
.trace dd{margin:0;font-size:13px;letter-spacing:.04em;color:var(--ink);text-align:right}
.result__action{
  grid-column:1/-1;margin:16px 0 0;padding:12px 14px;
  background:rgba(124,35,20,.07);border-left:2px solid var(--cinnabar-2);
  font-family:var(--sans);font-size:11.5px;line-height:1.8;color:var(--cinnabar-2)
}
.result__action b{font-family:var(--mono)}

.tips{margin:clamp(30px,3.4vw,46px) 0 0;padding-top:22px;border-top:1px solid var(--line-soft)}
.tips__label{margin:0 0 14px;font-family:var(--sans);font-size:9.5px;letter-spacing:.32em;color:var(--muted)}
.tips__list{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.tips__list li{display:grid;grid-template-columns:auto 1fr;gap:11px;align-items:baseline;
  font-family:var(--sans);font-size:11.5px;line-height:1.85;color:var(--ink-2);letter-spacing:.04em}
.tips__list em{font-style:normal;font-size:10px;color:var(--cinnabar);letter-spacing:.05em}

/* ---------- 器物 ---------- */
.pcard{position:relative;margin:0 0 clamp(46px,5vw,66px)}
.pcard__main{overflow:hidden;background:var(--paper-lo)}
.pcard__main img{
  width:100%;aspect-ratio:4/5;object-fit:cover;
  filter:saturate(.8) sepia(.1) contrast(1.02);
  transition:transform 1.1s var(--ease)
}
.pcard:hover .pcard__main img{transform:scale(1.035)}
.pcard__inset{
  position:absolute;right:clamp(-8px,-1vw,0px);bottom:clamp(-30px,-2.6vw,-18px);
  width:min(46%,220px);
  background:var(--paper);padding:7px;border:1px solid var(--line-soft);
  box-shadow:0 18px 40px -22px rgba(20,17,12,.55)
}
.pcard__inset img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:saturate(.72) sepia(.14) contrast(1.02)}
.pcard__inset figcaption{
  display:block;padding:8px 2px 3px;font-family:var(--sans);
  font-size:9.5px;letter-spacing:.16em;color:var(--muted)
}
.pcard__rule{position:absolute;left:-14px;top:-14px;width:34px;height:34px;border-left:1px solid var(--line);border-top:1px solid var(--line)}

.specs{margin:0 0 30px;display:grid;border-top:1px solid var(--line)}
.specs>div{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line-soft)}
.specs dt{color:var(--muted);letter-spacing:.2em}
.specs dd{margin:0;font-family:var(--mono);font-size:13.5px;letter-spacing:.06em}
.specs dd.ratio em{font-family:var(--serif);font-style:normal;font-size:14px;letter-spacing:0;margin:0 2px;color:var(--muted)}

.box{padding:18px 0 6px;border-top:1px solid var(--line)}
.box__t{margin:0 0 14px;font-family:var(--sans);font-size:10px;letter-spacing:.34em;color:var(--muted)}
.box__list{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.box__list li{display:flex;gap:12px;align-items:baseline;font-size:13.5px;letter-spacing:.03em}
.box__n{font-size:10px;color:var(--cinnabar);letter-spacing:.08em;flex-shrink:0;padding-top:1px}
.pnote{
  margin:26px 0 0;font-size:12.5px;line-height:2.1;color:var(--muted);
  letter-spacing:.02em;border-left:1px solid var(--line);padding-left:16px
}

/* ---------- 门店 ---------- */
.mapwrap{
  position:relative;margin:0 0 22px;height:clamp(300px,38vh,400px);
  border:1px solid var(--line);background:var(--paper-lo);overflow:hidden
}
.map,#map{position:absolute;inset:0;z-index:1;background:var(--paper-lo)}
.map__fallback{position:absolute;inset:0;z-index:0}
.map__fallback svg{width:100%;height:100%}
.mapwrap::after{
  content:"";position:absolute;inset:0;z-index:400;pointer-events:none;
  background:
    radial-gradient(90% 80% at 50% 50%,transparent 45%,rgba(20,17,12,.13) 100%),
    linear-gradient(160deg,rgba(169,130,67,.10),rgba(168,58,36,.04));
  mix-blend-mode:multiply
}
.leaflet-tile-pane{filter:grayscale(.42) sepia(.34) contrast(.93) brightness(1.05) saturate(.8)}
.leaflet-container{background:var(--paper-lo);font-family:var(--sans)}
.leaflet-control-attribution{display:none}
.leaflet-marker-icon{background:none;border:0}

.map__badge{
  position:absolute;left:12px;top:12px;z-index:500;
  display:flex;align-items:center;gap:8px;
  padding:7px 12px;background:rgba(247,242,230,.94);
  border:1px solid var(--line-soft);
  font-family:var(--sans);font-size:11px;letter-spacing:.12em;color:var(--ink)
}
.map__badge b{font-family:var(--mono);font-weight:600;color:var(--cinnabar)}
.map__locate{
  position:absolute;right:12px;top:12px;z-index:500;
  display:flex;align-items:center;gap:7px;padding:8px 12px;
  background:rgba(247,242,230,.94);border:1px solid var(--line-soft);
  font-family:var(--sans);font-size:11px;letter-spacing:.12em;color:var(--ink);
  transition:background .3s,color .3s
}
.map__locate:hover{background:var(--ink);color:var(--paper)}
.map__locate svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.5}
.map__zoom{
  position:absolute;right:12px;bottom:12px;z-index:500;display:flex;flex-direction:column;
  border:1px solid var(--line-soft);background:rgba(247,242,230,.94)
}
.map__zoom button{
  width:30px;height:30px;font-size:16px;line-height:1;color:var(--ink);
  border-bottom:1px solid var(--line-soft);transition:background .25s,color .25s
}
.map__zoom button:last-child{border-bottom:0}
.map__zoom button:hover{background:var(--ink);color:var(--paper)}

.pin{display:block;position:relative;width:18px;height:18px}
.pin i{
  position:absolute;inset:0;border-radius:50%;background:var(--cinnabar);
  border:2px solid rgba(247,242,230,.95);box-shadow:0 2px 8px rgba(20,17,12,.35);
  transition:transform .4s var(--ease)
}
.pin::before{
  content:"";position:absolute;inset:-8px;border-radius:50%;
  border:1px solid rgba(168,58,36,.5);opacity:0;transform:scale(.6)
}
.pin.is-active i{transform:scale(1.28);background:var(--ink)}
.pin.is-active::before{animation:pinPulse 2s var(--ease) infinite}
.mepin{background:transparent}

.stores{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.store{border-bottom:1px solid var(--line-soft)}
.store button{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;
  width:100%;text-align:left;padding:11px 0 11px 0;
  position:relative;transition:padding .45s var(--ease),color .3s
}
.store button::before{
  content:"";position:absolute;left:-14px;top:12px;bottom:12px;width:2px;
  background:var(--cinnabar);transform:scaleY(0);transform-origin:top;
  transition:transform .45s var(--ease)
}
.store__n{font-size:10px;color:var(--muted);letter-spacing:.1em;align-self:start;padding-top:4px;transition:color .3s}
.store__body b{display:block;font-weight:400;font-size:13.5px;letter-spacing:.04em;line-height:1.5}
.store__body i{display:block;font-style:normal;font-family:var(--sans);font-size:11px;color:var(--muted);letter-spacing:.04em;margin-top:1px}
.store__body em{display:block;font-style:normal;font-size:9.5px;color:var(--muted);opacity:.8;margin-top:5px;letter-spacing:.14em}
.store__go{opacity:0;transform:translateX(-6px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
.store__go svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.5}
.store.is-active button{padding-left:10px}
.store.is-active button::before,.store button:hover::before{transform:scaleY(1)}
.store.is-active .store__n,.store button:hover .store__n{color:var(--cinnabar)}
.store button:hover .store__go,.store.is-active .store__go{opacity:1;transform:none}

/* ---------- footer ---------- */
.foot{
  background:var(--ink);color:var(--paper);
  padding:clamp(46px,5vw,76px) var(--pad) 30px;
  display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(28px,4vw,60px);
  align-items:start;border-top:1px solid rgba(239,232,217,.14)
}
.foot__brand{display:flex;align-items:flex-start;gap:16px}
.brand__seal--lg{width:52px;height:52px;color:var(--cinnabar)}
.foot__brand p{margin:0}
.foot__brand b{display:block;font-size:20px;letter-spacing:.2em;font-weight:400}
.foot__brand i{display:block;font-style:normal;font-family:var(--sans);font-size:10px;letter-spacing:.3em;color:rgba(239,232,217,.5);margin-top:8px}
.foot__cols{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2.4vw,34px)}
.foot__cols dt{color:rgba(239,232,217,.45);font-size:9.5px;letter-spacing:.28em;margin-bottom:10px}
.foot__cols dd{margin:0 0 5px;font-size:12.5px;color:rgba(239,232,217,.82);letter-spacing:.03em}
.foot__lic{grid-column:1/-1;margin:clamp(28px,3vw,46px) 0 0;padding-top:20px;
  border-top:1px solid rgba(239,232,217,.12);font-family:var(--sans);
  font-size:10px;letter-spacing:.14em;color:rgba(239,232,217,.4)}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;bottom:26px;z-index:90;transform:translate(-50%,20px);
  padding:11px 20px;background:var(--ink);color:var(--paper);
  font-family:var(--sans);font-size:11.5px;letter-spacing:.14em;
  opacity:0;pointer-events:none;transition:opacity .4s var(--ease),transform .4s var(--ease)
}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ---------- keyframes ---------- */
@keyframes charRise{to{transform:translateY(0)}}
@keyframes kenburns{from{transform:scale(1.02)}to{transform:scale(1.11)}}
@keyframes dotIn{from{opacity:0;transform:scale(.2)}to{opacity:1;transform:scale(1)}}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(168,58,36,.55)}70%{box-shadow:0 0 0 7px rgba(168,58,36,0)}100%{box-shadow:0 0 0 0 rgba(168,58,36,0)}}
@keyframes pinPulse{0%{opacity:.7;transform:scale(.62)}70%{opacity:0;transform:scale(1.5)}100%{opacity:0}}
@keyframes barGo{to{width:100%}}
@keyframes rowIn{to{opacity:1;transform:none}}
@keyframes stampDown{
  0%{opacity:0;transform:rotate(-16deg) scale(2.9)}
  62%{opacity:1;transform:rotate(-7deg) scale(.94)}
  78%{transform:rotate(-9deg) scale(1.05)}
  100%{opacity:1;transform:rotate(-8.5deg) scale(1)}
}
@keyframes bloom{0%{opacity:0;transform:scale(.3)}35%{opacity:1}100%{opacity:0;transform:scale(1.5)}}
@keyframes shake{0%,100%{transform:none}20%{transform:translateX(-5px)}45%{transform:translateX(5px)}70%{transform:translateX(-3px)}}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .panels{grid-template-columns:1fr 1fr}
  .panel--verify{grid-column:1/-1;border-bottom:1px solid var(--line-soft);min-height:0}
  .panel--stores{border-right:0}
  .hero__inner{padding-top:110px;padding-bottom:200px}
}
@media (max-width:820px){
  .topbar{height:58px}
  .topbar__meta{display:none}
  .hero{min-height:auto}
  .hero__inner{padding:96px var(--pad) 130px}
  .hero__title{font-size:clamp(2.5rem,11vw,4rem)}
  .hero__lede{max-width:none}
  .hero__index a{padding:15px var(--pad);font-size:11px}
  .hero__index a span{font-size:9.5px;letter-spacing:.16em}
  .hero__index a em{font-size:12px}
  .topnav{gap:13px}
  .topnav a{font-size:9.5px;letter-spacing:.08em;white-space:nowrap}
  .topnav a em{margin-right:2px;font-size:9px}
  .panels{grid-template-columns:1fr}
  .panel{min-height:0;border-right:0;border-bottom:1px solid var(--line-soft)}
  .panel:last-child{border-bottom:0}
  .vlabel{display:none}
  .panel__head{gap:0}
  .result{min-height:140px}
  .result__done{grid-template-columns:1fr;gap:16px}
  .stamp{margin-bottom:4px}
  .verdict__sub{grid-column:1/-1;margin-bottom:14px}
  .trace{margin-top:4px}
  .foot{grid-template-columns:1fr}
  .foot__cols{grid-template-columns:1fr 1fr}
  .pcard__inset{width:120px;right:-6px;bottom:-22px}
  .scratch{aspect-ratio:16/9}
}
@media (max-width:520px){
  .vform__row{flex-direction:column;align-items:stretch;gap:14px}
  .vform__btn{width:100%;justify-content:center}
  .facts{gap:20px}
  .fact{padding-left:12px}
  .foot__cols{grid-template-columns:1fr}
  .hero__index a{padding:13px 15px}
}
/* 截图/静态预览模式 */
.no-anim *,.no-anim *::before,.no-anim *::after{animation-duration:.001s!important;animation-delay:0s!important;transition:none!important}
.no-anim .rise{opacity:1!important;transform:none!important}
.no-anim .hero__title .line span{transform:none!important}
.no-anim .stamp{opacity:1;transform:rotate(-8.5deg) scale(1)}
.no-anim .hero{min-height:880px}
.no-anim .panel{min-height:0}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .rise{opacity:1;transform:none}
}
