/* 门牌：壳在门上仅有的几行皮，不动水的样式纸 */
#spaceTop{position:fixed;top:14px;left:14px;z-index:30;display:flex;gap:14px;align-items:baseline;
  padding:9px 18px;font-family:"Songti SC","Noto Serif SC",serif;font-size:14px;
  letter-spacing:.26em;pointer-events:none;border-radius:999px;
  background:rgba(8,14,22,.42);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
  box-shadow:0 2px 14px rgba(0,0,0,.18)}
#spaceTop a,#spaceTop .mark0{color:rgba(240,242,248,.92);text-decoration:none;pointer-events:auto;
  transition:color .25s}
#spaceTop a:hover{color:rgba(233,235,245,.92)}
#spaceTop a.lit{color:rgba(231,197,133,.85);letter-spacing:.18em;text-indent:0}
#spaceTop .sep{opacity:.3;letter-spacing:0;pointer-events:none}
@media (max-width:640px){#spaceTop{padding:16px 16px;gap:12px;font-size:11px}}