/* Start custom CSS *//* 页面静止初始头部：原生毛玻璃，解决顶部纯白条 */
header#site-header {
    transition: all 0.3s ease !important;
    background: rgba(0, 0, 0, 0.18) !important;
    backdrop-filter: blur(12px) saturate(120%) !important;
    -webkit-backdrop-filter: blur(12px) saturate(120%) !important;
}

/* 页面滚动后固定悬浮导航：加深磨砂+阴影，层次区分 */
body header.fixed-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    background: rgba(0, 0, 0, 0.24) !important;
    backdrop-filter: blur(16px) saturate(130%) !important;
    -webkit-backdrop-filter: blur(16px) saturate(130%) !important;
    box-shadow: 0 1px 6px rgba(0, 0, 0, 0.08) !important;
    z-index: 99999 !important;
}

/* 强制清除头部所有内层Flex/容器自带底色，杜绝多层灰色叠加 */
header .elementor-flex,
header .elementor-section,
header .elementor-container,
header .elementor-row,
header .elementor-column-wrap,
header .elementor-widget-wrap {
    background: transparent !important;
    background-color: transparent !important;
}

/* 首页第一块内容向下偏移，防止被固定导航遮挡 */
section:first-of-type {
    margin-top: 100px !important;
}/* End custom CSS */