/* uxfix1 U3 · 对话头像完整落在圆形框内（≤480 与桌面同规则） */
/* ---------- U3：对话头像必须完整落在圆形框内 ---------- */
.message-avatar {
  overflow: hidden !important;
  border-radius: 50% !important;
  background: #fff !important;
  line-height: 0 !important;
  box-sizing: border-box !important;
}
.message-avatar > img,
.message-avatar img {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  display: block !important;
  object-fit: cover !important;
  object-position: top center !important;   /* 只取图形标，裁掉底部“智规律”三字，避免溢出圆圈 */
  border-radius: 50% !important;
}