.elementor-34 .elementor-element.elementor-element-b7fed15{--display:flex;--min-height:68px;--flex-direction:row;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:100%;--container-widget-flex-grow:1;--container-widget-align-self:stretch;--flex-wrap-mobile:wrap;--justify-content:space-between;--align-items:center;--margin-top:0px;--margin-bottom:-68px;--margin-left:0px;--margin-right:0px;}.elementor-34 .elementor-element.elementor-element-433ffee{--display:flex;border-style:none;--border-style:none;}.elementor-34 .elementor-element.elementor-element-433ffee.e-con{--flex-grow:0;--flex-shrink:0;}.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-34 .elementor-element.elementor-element-e3d1018 img{opacity:1;}.elementor-34 .elementor-element.elementor-element-50f7aea{--display:flex;}.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-34 .elementor-element.elementor-element-7b2c478 .elementor-menu-toggle{margin:0 auto;}.elementor-34 .elementor-element.elementor-element-7b2c478 .elementor-nav-menu .elementor-item{font-family:"Noto Sans", Sans-serif;font-size:16px;font-weight:500;}.elementor-34 .elementor-element.elementor-element-7b2c478 .elementor-nav-menu--main .elementor-item{padding-left:15px;padding-right:15px;}.elementor-34 .elementor-element.elementor-element-7b2c478 .elementor-nav-menu--dropdown li:not(:last-child){border-style:none;}.elementor-34 .elementor-element.elementor-element-7b2c478 div.elementor-menu-toggle{color:#FFFFFF;}.elementor-34 .elementor-element.elementor-element-7b2c478 div.elementor-menu-toggle svg{fill:#FFFFFF;}.elementor-34 .elementor-element.elementor-element-e6b77ee{--display:flex;}.elementor-widget-text-editor{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );color:var( --e-global-color-text );}.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:var( --e-global-color-primary );}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap, .elementor-widget-text-editor.elementor-drop-cap-view-default .elementor-drop-cap{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}.elementor-34 .elementor-element.elementor-element-194eaa7 p{margin-block-end:0px;}.elementor-34 .elementor-element.elementor-element-194eaa7 a{color:#D13932;}.elementor-34 .elementor-element.elementor-element-fcc1b25{--display:flex;}.elementor-theme-builder-content-area{height:400px;}.elementor-location-header:before, .elementor-location-footer:before{content:"";display:table;clear:both;}@media(min-width:768px){.elementor-34 .elementor-element.elementor-element-b7fed15{--content-width:1360px;}.elementor-34 .elementor-element.elementor-element-433ffee{--width:18%;}.elementor-34 .elementor-element.elementor-element-e6b77ee{--width:25%;}.elementor-34 .elementor-element.elementor-element-fcc1b25{--width:4%;}}@media(max-width:1460px) and (min-width:768px){.elementor-34 .elementor-element.elementor-element-433ffee{--width:92.367px;}}@media(max-width:767px){.elementor-34 .elementor-element.elementor-element-b7fed15{--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-34 .elementor-element.elementor-element-433ffee{--width:33%;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-34 .elementor-element.elementor-element-50f7aea{--width:28%;--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:space-evenly;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-34 .elementor-element.elementor-element-7b2c478{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;padding:0px 0px 0px 0px;}.elementor-34 .elementor-element.elementor-element-7b2c478 .elementor-nav-menu--main .elementor-item{padding-left:0px;padding-right:0px;}.elementor-34 .elementor-element.elementor-element-e6b77ee{--width:35%;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-34 .elementor-element.elementor-element-194eaa7{text-align:center;}}/* Start custom CSS for container, class: .elementor-element-b7fed15 *//* 确保 header 是固定在顶部的 */
.header-top {
  position: fixed !important; 
  top: 0;
  left: 0;
  width: 100%;
  transition: background-color 0.3s ease !important;
  background-color: transparent; /* 初始透明 */
  z-index: 9999;
}

/* 加上父级或更具体的描述，并配合 !important */
.header-top.scrolled {
  background-color: #581C87 !important;
}/* End custom CSS */