.lc-mobile-shell{padding-bottom:92px}
.lc-bottom-nav{
 position:fixed;left:0;right:0;bottom:0;z-index:9999;
 background:#fff;border-top:1px solid rgba(0,0,0,.08);
 display:grid;grid-template-columns:repeat(5,1fr);
 padding:8px 4px calc(env(safe-area-inset-bottom) + 8px);
 box-shadow:0 -4px 20px rgba(0,0,0,.06)
}
.lc-bottom-nav a{
 text-decoration:none;color:#334155;
 display:flex;flex-direction:column;
 align-items:center;justify-content:center;
 gap:4px;font-size:12px;font-weight:700;
 min-height:58px
}
.lc-bottom-nav a.active{color:#7a0019}
.lc-bottom-nav .icon{font-size:22px;line-height:1}
.lc-top-title{
 position:sticky;top:0;z-index:100;
 background:#fff;padding:16px 18px;
 border-bottom:1px solid rgba(0,0,0,.06);
 font-size:24px;font-weight:800;color:#7a0019
}
@media(min-width:900px){
 .lc-mobile-shell{max-width:1100px;margin:auto}
 .lc-bottom-nav{
   max-width:720px;
   left:50%;transform:translateX(-50%);
   border-radius:18px 18px 0 0
 }
}