.hero-title{
  position: relative;
}

.update-badge{
  position: absolute;
  top: -15px;
  right: -20px;
  background: linear-gradient(90deg,#ff8c00,#ff5e00);
  color:#fff;
  padding:4px 12px;
  border-radius:999px;
  font-size:12px;
  font-weight:600;
  white-space:nowrap;
  box-shadow:0 4px 12px rgba(0,0,0,0.2);
}

.update-link{
  color:#fff;
  text-decoration:none;
}

.update-link:hover{
  color:#fff;
  text-decoration:underline;
}

/* Badge 样式 */
.update-badge{
  margin-left:10px;
  font-size:12px;
}

/* 移动端优化 */
@media (max-width: 768px){

  .hero-title{
    font-size:34px;   /* 避免标题过大 */
  }

  .update-badge{
    display:block;    /* 换行 */
    margin-top:-20px;
    margin-left:0;
    font-size:12px;
  }
}