.mdl.md-sticky .sticky{position:fixed;left:0;right:0;bottom:0;z-index:50;background:var(--st-bg,var(--paper));border-top:1px solid var(--line);transform:translateY(100%);transition:transform .3s ease;padding:10px 0 calc(10px + env(safe-area-inset-bottom,0px))}
.mdl.md-sticky .sticky.show{transform:none}
.mdl.md-sticky .sticky .wide{display:flex;align-items:center;justify-content:space-between;gap:16px}
.mdl.md-sticky .info{display:flex;align-items:center;gap:12px;font-family:var(--sans);font-size:14px;color:var(--muted)}
.mdl.md-sticky .info img{width:44px;height:44px;object-fit:cover}
.mdl.md-sticky .info b{display:block;color:var(--ink);font-weight:600}
.mdl.md-sticky .sticky .btn{width:auto;margin:0;padding:13px 28px;font-size:15px}
@media(max-width:620px){
  .mdl.md-sticky .sticky{padding:8px 0 calc(8px + env(safe-area-inset-bottom,0px))}
  .mdl.md-sticky .info{display:none}
  .mdl.md-sticky .sticky .btn{width:100%;padding:13px 16px;font-size:14.5px;margin:0}
}