/* ===== 内页背景：背景图 + 半透明白色蒙层，卡片毛玻璃 ===== */
@media (min-width:768px){
  body.zaka-inner{
    background-color:#f4f6fb!important;
    background-image:
      linear-gradient(180deg,rgba(251,252,255,.82) 0%,rgba(249,250,255,.86) 45%,rgba(247,249,253,.90) 100%),
      url(https://www.wzslw.com/wp-content/uploads/bg/inner-bg.jpg)!important;
    background-size:cover!important;
    background-position:center top!important;
    background-repeat:no-repeat!important;
    background-attachment:fixed!important;
  }
  /* 卡片：半透明毛玻璃，背景图能透出来但不影响读字 */
  body.zaka-inner .card{
    background-color:rgba(255,255,255,.70)!important;
    -webkit-backdrop-filter:blur(16px) saturate(1.15)!important;
    backdrop-filter:blur(16px) saturate(1.15)!important;
  }
  /* 顶部导航：毛玻璃 */
  body.zaka-inner .main-header .header-nav,
  body.zaka-inner .main-header .header-fixed{
    background-color:rgba(255,255,255,.82)!important;
    -webkit-backdrop-filter:saturate(1.2) blur(8px)!important;
    backdrop-filter:saturate(1.2) blur(8px)!important;
  }
  /* 左侧分类栏：毛玻璃 */
  body.zaka-inner .ioui-aside .aside-card{
    background-color:rgba(255,255,255,.74)!important;
    -webkit-backdrop-filter:blur(12px)!important;
    backdrop-filter:blur(12px)!important;
  }
}

/* ===== 手机端：固定背景在移动端浏览器兼容差，改成随页面滚动 ===== */
@media (max-width:767.98px){
  body.zaka-inner{
    background-color:#f5f7fb!important;
    background-image:
      linear-gradient(180deg,rgba(250,251,254,.46) 0%,rgba(244,246,252,.56) 100%),
      url(https://www.wzslw.com/wp-content/uploads/bg/inner-bg.jpg)!important;
    background-size:cover!important;
    background-position:center top!important;
    background-repeat:no-repeat!important;
    background-attachment:scroll!important;
  }
  body.zaka-inner .card{
    background-color:rgba(255,255,255,.80)!important;
  }
}