/* ===== 登录页背景图（单独一层，删掉本文件引用即完全还原） ===== */
#app-wrapper .login-container{
  background-color:#fdf6f8;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.06) 0%, rgba(255,255,255,0) 34%, rgba(255,255,255,.16) 78%, rgba(255,255,255,.34) 100%),
    url("/img/zk-login-bg.jpg");
  background-repeat:no-repeat,no-repeat;
  background-size:cover,cover;
  background-position:center top,center top;
  min-height:100vh;
}
/* 宽屏：竖图铺横屏人物会顶到表单，加一层柔和白蒙版，文字更清爽 */
@media (min-width:768px){
  #app-wrapper .login-container{
    background-image:
      linear-gradient(180deg, rgba(255,255,255,.58) 0%, rgba(255,255,255,.46) 45%, rgba(255,255,255,.30) 100%),
      url("/img/zk-login-bg.jpg");
    background-position:center 40%,center 40%;
  }
}
/* 标题在背景上给一层柔和白晕，保证清楚 */
#app-wrapper .login-container .login-title{
  text-shadow:0 1px 10px rgba(255,255,255,.95),0 0 26px rgba(255,255,255,.9);
}
#app-wrapper .login-container .input-label{
  text-shadow:0 1px 6px rgba(255,255,255,.9);
}