.wsfc, .wsfc * { box-sizing: border-box; }
.wsfc{ display:block; width:100%; max-width:100%; clear:both; flex: 0 0 100%; min-width:0; }

.wsfc{
  border:1px solid rgba(0,0,0,.08);
  border-radius:12px;
  padding:14px 14px 10px;
  margin-top:14px;
  background:#fff;
}
.wsfc__head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px;}
.wsfc__title{font-size:16px;line-height:1.2;margin:0;}
.wsfc__toggle{
  appearance:none;
  border:0;
  background:transparent;
  color:inherit;
  text-decoration:underline;
  cursor:pointer;
  font-size:13px;
  padding:0;
}
.wsfc__note{
  font-size:13px;
  line-height:1.35;
  padding:8px 10px;
  border-radius:10px;
  background:rgba(255, 193, 7, .18); /* mild warning */
  margin:8px 0;
}
.wsfc__subnote{
  font-size:12px;
  opacity:.72;
  margin-bottom:8px;
}
.wsfc__list{list-style:none;margin:0;padding:0;}
.wsfc__item{padding:2px 0;font-size:13px;display:flex;gap:8px;flex-wrap:wrap;}
.wsfc__submodel{font-weight:600;}
.wsfc__years{opacity:.7;}
.wsfc-hidden{display:none;}