/* ============ 聚风 V6 · 品牌视觉（背景 + 可读性） ============ */
.login-wrapper {
  background-image:
    linear-gradient(180deg, rgba(2, 8, 20, .30) 0%, rgba(2, 8, 20, .68) 100%),
    url('/assets/png/jufeng-bg.jpg') !important;
  background-size: cover !important;
  background-position: center top !important;
  background-repeat: no-repeat !important;
}
main.ant-layout-content {
  background-image:
    linear-gradient(180deg, rgba(2, 8, 20, .62) 0%, rgba(2, 8, 20, .82) 100%),
    url('/assets/png/jufeng-bg.jpg') !important;
  background-size: cover !important;
  background-position: center center !important;
  background-attachment: fixed !important;
  background-repeat: no-repeat !important;
}
/* 登录页文案阴影，风暴背景上也清晰 */
.login-wrapper h1,
.login-wrapper h2,
.login-wrapper h3,
.login-wrapper [class*="slogan"],
.login-wrapper [class*="logo"] {
  text-shadow: 0 2px 20px rgba(0, 0, 0, .75);
}
/* 登录卡片保持通透的深色玻璃感 */
.login-wrapper form,
.login-wrapper [class*="login-card"],
.login-wrapper [class*="login-form"] {
  backdrop-filter: blur(6px);
}

/* ============ 隐藏左上角小熊猫图标（只保留「聚风 V6」文字） ============ */
.ant-layout-sider-children > div:first-child > img[alt="logo"],
.ant-layout-sider .ant-layout-sider-children > div:first-child > img {
  display: none !important;
}
.ant-layout-sider-children > div:first-child > span {
  margin-left: 0 !important;
}