/* 追加样式：暗角、辅助参数块 */
#app::after{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:3;
  background:radial-gradient(ellipse at 50% 45%, rgba(0,0,0,0) 42%, rgba(0,0,0,.42) 100%);
  mix-blend-mode:multiply;
}
.aux{
  display:grid; grid-template-columns:1fr 1fr; gap:1px;
  background:var(--line); border-top:1px solid var(--line); border-bottom:1px solid var(--line);
}
.aux-item{background:#0d1218; padding:7px 10px; display:flex; align-items:baseline; gap:5px}
.aux-item span{font-size:10px; color:var(--dim); letter-spacing:.06em}
.aux-item b{font-family:var(--font-mono); font-size:13px; color:var(--txt); margin-left:auto}
.aux-item em{font-style:normal; font-size:9px; color:var(--dim)}