/* 新闻一线报 · 订阅按钮样式（全站共用） */
.subscribe-btn{
  display:inline-block;cursor:pointer;border:none;border-radius:999px;
  background:#a81e22;color:#fff;font-size:14px;font-weight:600;line-height:1.2;
  padding:8px 18px;letter-spacing:.02em;font-family:inherit;
  transition:background .15s,opacity .15s;
}
.subscribe-btn:hover{background:#8c171b;}
.subscribe-btn.ok{background:#b8860b;}      /* 金色=已订阅 */
.subscribe-btn.err{background:#8a8a8a;}
.subscribe-btn:disabled{opacity:.55;cursor:not-allowed;}
/* 页脚里作为列表项的按钮，去掉列表默认样式影响 */
footer .subscribe-btn{margin:2px 0;}