.elementor-1919 .elementor-element.elementor-element-2fb25b4{--display:flex;--position:absolute;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--gap:0px 0px;--row-gap:0px;--column-gap:0px;top:0px;--z-index:999;}.elementor-1919 .elementor-element.elementor-element-2fb25b4:not(.elementor-motion-effects-element-type-background), .elementor-1919 .elementor-element.elementor-element-2fb25b4 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#02010100;}body:not(.rtl) .elementor-1919 .elementor-element.elementor-element-2fb25b4{left:0px;}body.rtl .elementor-1919 .elementor-element.elementor-element-2fb25b4{right:0px;}.elementor-widget-image .widget-image-caption{color:var( --e-global-color-text );font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-1919 .elementor-element.elementor-element-4127a8c{padding:0px 0px 0px 30px;text-align:left;}.elementor-1919 .elementor-element.elementor-element-4127a8c img{width:100%;}.elementor-1919 .elementor-element.elementor-element-4c634e3{--display:flex;--flex-direction:row;--container-widget-width:initial;--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--justify-content:flex-end;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:60px;}.elementor-widget-nav-menu .elementor-nav-menu .elementor-item{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );}.elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item{color:var( --e-global-color-text );fill:var( --e-global-color-text );}.elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item:hover,
					.elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item.elementor-item-active,
					.elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item.highlighted,
					.elementor-widget-nav-menu .elementor-nav-menu--main .elementor-item:focus{color:var( --e-global-color-accent );fill:var( --e-global-color-accent );}.elementor-widget-nav-menu .elementor-nav-menu--main:not(.e--pointer-framed) .elementor-item:before,
					.elementor-widget-nav-menu .elementor-nav-menu--main:not(.e--pointer-framed) .elementor-item:after{background-color:var( --e-global-color-accent );}.elementor-widget-nav-menu .e--pointer-framed .elementor-item:before,
					.elementor-widget-nav-menu .e--pointer-framed .elementor-item:after{border-color:var( --e-global-color-accent );}.elementor-widget-nav-menu{--e-nav-menu-divider-color:var( --e-global-color-text );}.elementor-widget-nav-menu .elementor-nav-menu--dropdown .elementor-item, .elementor-widget-nav-menu .elementor-nav-menu--dropdown  .elementor-sub-item{font-family:var( --e-global-typography-accent-font-family ), Sans-serif;font-weight:var( --e-global-typography-accent-font-weight );}.elementor-1919 .elementor-element.elementor-element-51c3710{width:var( --container-widget-width, 100% );max-width:100%;--container-widget-width:100%;--container-widget-flex-grow:0;}.elementor-1919 .elementor-element.elementor-element-51c3710.elementor-element{--flex-grow:0;--flex-shrink:1;}.elementor-1919 .elementor-element.elementor-element-51c3710 .elementor-menu-toggle{margin:0 auto;}.elementor-1919 .elementor-element.elementor-element-51c3710 .elementor-nav-menu .elementor-item{font-family:"Roboto", Sans-serif;font-size:28px;font-weight:400;}.elementor-1919 .elementor-element.elementor-element-51c3710 .elementor-nav-menu--main .elementor-item{color:#000000;fill:#000000;}.elementor-1919 .elementor-element.elementor-element-51c3710 .elementor-nav-menu--main .elementor-item:hover,
					.elementor-1919 .elementor-element.elementor-element-51c3710 .elementor-nav-menu--main .elementor-item.elementor-item-active,
					.elementor-1919 .elementor-element.elementor-element-51c3710 .elementor-nav-menu--main .elementor-item.highlighted,
					.elementor-1919 .elementor-element.elementor-element-51c3710 .elementor-nav-menu--main .elementor-item:focus{color:#0DA2F3;fill:#0DA2F3;}.elementor-widget-button .elementor-button{background-color:var( --e-global-color-accent );font-family:var( --e-global-typography-accent-font-family ), Sans-serif;font-weight:var( --e-global-typography-accent-font-weight );}.elementor-1919 .elementor-element.elementor-element-fd203a9 .elementor-button{background-color:#0DA2F3;font-family:"Roboto", Sans-serif;font-size:27px;font-weight:400;letter-spacing:-0.9px;word-spacing:0px;border-radius:10px 10px 10px 10px;padding:5px 30px 5px 30px;}.elementor-1919 .elementor-element.elementor-element-fd203a9{width:var( --container-widget-width, 14% );max-width:14%;margin:10px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;--container-widget-width:14%;--container-widget-flex-grow:0;}.elementor-1919 .elementor-element.elementor-element-fd203a9.elementor-element{--flex-grow:0;--flex-shrink:0;}.elementor-theme-builder-content-area{height:400px;}.elementor-location-header:before, .elementor-location-footer:before{content:"";display:table;clear:both;}/* Start custom CSS for container, class: .elementor-element-2fb25b4 *//* Header 初始透明 */
.header-container {
    background: transparent !important;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Sticky 状态（Elementor 自动加的类名） */
.elementor-sticky--effects.header-container {
    background: #ffffff !important;   /* 滚动后变白 */
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}/* End custom CSS */