.elementor-52 .elementor-element.elementor-element-ef33078{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-widget-heading .elementor-heading-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );color:var( --e-global-color-primary );}.elementor-52 .elementor-element.elementor-element-f267e90{text-align:center;}.elementor-52 .elementor-element.elementor-element-f267e90 .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:500;line-height:100px;letter-spacing:1.1px;word-spacing:4px;color:var( --e-global-color-primary );}.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-52 .elementor-element.elementor-element-2067547{text-align:center;font-family:"Trebuchet MS", Sans-serif;font-size:14px;font-weight:400;color:#555B60;}.elementor-52 .elementor-element.elementor-element-f9b125b{--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;--gap:0px 0px;--row-gap:0px;--column-gap:0px;}.elementor-52 .elementor-element.elementor-element-a5ff9ec{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-52 .elementor-element.elementor-element-6ef8ea6 > .elementor-widget-container{background-color:var( --e-global-color-c353874 );margin:0px 0px 0px 0px;padding:6px 6px 6px 6px;border-style:solid;border-width:0px 0px 2px 0px;border-color:var( --e-global-color-accent );border-radius:5px 5px 0px 0px;box-shadow:0px -1px 0px 0px rgba(0, 0, 0, 0.2);}.elementor-52 .elementor-element.elementor-element-6ef8ea6 .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:600;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-58f84d2{--display:flex;--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;--align-items:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-widget-icon.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-primary );}.elementor-widget-icon.elementor-view-framed .elementor-icon, .elementor-widget-icon.elementor-view-default .elementor-icon{color:var( --e-global-color-primary );border-color:var( --e-global-color-primary );}.elementor-widget-icon.elementor-view-framed .elementor-icon, .elementor-widget-icon.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-primary );}.elementor-52 .elementor-element.elementor-element-d766c3c > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-d766c3c .elementor-icon-wrapper{text-align:center;}.elementor-52 .elementor-element.elementor-element-d766c3c.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-d766c3c.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-d766c3c.elementor-view-default .elementor-icon{color:var( --e-global-color-a90a7ac );border-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-d766c3c.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-d766c3c.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-d766c3c .elementor-icon{font-size:100%;}.elementor-52 .elementor-element.elementor-element-d766c3c .elementor-icon svg{height:100%;}.elementor-52 .elementor-element.elementor-element-0ebb750 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-0ebb750 .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:500;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-e26fbc7{font-family:"Roboto", Sans-serif;font-weight:400;line-height:35px;}.elementor-52 .elementor-element.elementor-element-669c5b1{--display:flex;--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;--align-items:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-52 .elementor-element.elementor-element-f085ece > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-f085ece .elementor-icon-wrapper{text-align:center;}.elementor-52 .elementor-element.elementor-element-f085ece.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-f085ece.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-f085ece.elementor-view-default .elementor-icon{color:var( --e-global-color-a90a7ac );border-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-f085ece.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-f085ece.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-f085ece .elementor-icon{font-size:100%;}.elementor-52 .elementor-element.elementor-element-f085ece .elementor-icon svg{height:100%;}.elementor-52 .elementor-element.elementor-element-4685dfa > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-4685dfa .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:500;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-2b79ef3{font-family:"Roboto", Sans-serif;font-weight:400;line-height:35px;}.elementor-52 .elementor-element.elementor-element-4c8cc44{--display:flex;--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;--align-items:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-52 .elementor-element.elementor-element-fb19213 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-fb19213 .elementor-icon-wrapper{text-align:center;}.elementor-52 .elementor-element.elementor-element-fb19213.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-fb19213.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-fb19213.elementor-view-default .elementor-icon{color:var( --e-global-color-a90a7ac );border-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-fb19213.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-fb19213.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-fb19213 .elementor-icon{font-size:100%;}.elementor-52 .elementor-element.elementor-element-fb19213 .elementor-icon svg{height:100%;}.elementor-52 .elementor-element.elementor-element-c54e42e > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-c54e42e .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:500;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-427b40f{column-gap:0px;font-family:"Roboto", Sans-serif;font-weight:400;line-height:35px;}.elementor-52 .elementor-element.elementor-element-427b40f p{margin-block-end:0px;}.elementor-52 .elementor-element.elementor-element-934dcc2 > .elementor-widget-container{background-color:var( --e-global-color-c353874 );margin:0px 0px 0px 0px;padding:6px 6px 6px 6px;border-style:solid;border-width:0px 0px 2px 0px;border-color:var( --e-global-color-accent );border-radius:5px 5px 0px 0px;box-shadow:0px -1px 0px 0px rgba(0, 0, 0, 0.2);}.elementor-52 .elementor-element.elementor-element-934dcc2 .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:600;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-05c477a{--display:flex;--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;--align-items:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-52 .elementor-element.elementor-element-2117916 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-2117916 .elementor-icon-wrapper{text-align:center;}.elementor-52 .elementor-element.elementor-element-2117916.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-2117916.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-2117916.elementor-view-default .elementor-icon{color:var( --e-global-color-a90a7ac );border-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-2117916.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-2117916.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-2117916 .elementor-icon{font-size:100%;}.elementor-52 .elementor-element.elementor-element-2117916 .elementor-icon svg{height:100%;}.elementor-52 .elementor-element.elementor-element-bbff1d3 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-bbff1d3 .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:500;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-aaf5286{font-family:"Roboto", Sans-serif;font-weight:400;line-height:35px;}.elementor-52 .elementor-element.elementor-element-2ea0247{--display:flex;--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;--align-items:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-52 .elementor-element.elementor-element-6224b5c > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-6224b5c .elementor-icon-wrapper{text-align:center;}.elementor-52 .elementor-element.elementor-element-6224b5c.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-6224b5c.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-6224b5c.elementor-view-default .elementor-icon{color:var( --e-global-color-a90a7ac );border-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-6224b5c.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-6224b5c.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-6224b5c .elementor-icon{font-size:100%;}.elementor-52 .elementor-element.elementor-element-6224b5c .elementor-icon svg{height:100%;}.elementor-52 .elementor-element.elementor-element-38522fb > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-38522fb .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:500;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-6db3802{font-family:"Roboto", Sans-serif;font-weight:400;line-height:35px;}.elementor-52 .elementor-element.elementor-element-6dfa867{--display:flex;--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;--align-items:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-52 .elementor-element.elementor-element-9f15033 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-9f15033 .elementor-icon-wrapper{text-align:center;}.elementor-52 .elementor-element.elementor-element-9f15033.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-9f15033.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-9f15033.elementor-view-default .elementor-icon{color:var( --e-global-color-a90a7ac );border-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-9f15033.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-9f15033.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-9f15033 .elementor-icon{font-size:100%;}.elementor-52 .elementor-element.elementor-element-9f15033 .elementor-icon svg{height:100%;}.elementor-52 .elementor-element.elementor-element-34255d8 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-34255d8 .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:500;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-42f60dd{font-family:"Roboto", Sans-serif;font-weight:400;line-height:35px;}.elementor-52 .elementor-element.elementor-element-690e043 > .elementor-widget-container{background-color:var( --e-global-color-c353874 );margin:0px 0px 0px 0px;padding:6px 6px 6px 6px;border-style:solid;border-width:0px 0px 2px 0px;border-color:var( --e-global-color-accent );border-radius:5px 5px 0px 0px;box-shadow:0px -1px 0px 0px rgba(0, 0, 0, 0.2);}.elementor-52 .elementor-element.elementor-element-690e043 .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:600;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-d4d7f7f{--display:flex;--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;--align-items:center;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-52 .elementor-element.elementor-element-38b7d10 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-38b7d10 .elementor-icon-wrapper{text-align:center;}.elementor-52 .elementor-element.elementor-element-38b7d10.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-38b7d10.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-38b7d10.elementor-view-default .elementor-icon{color:var( --e-global-color-a90a7ac );border-color:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-38b7d10.elementor-view-framed .elementor-icon, .elementor-52 .elementor-element.elementor-element-38b7d10.elementor-view-default .elementor-icon svg{fill:var( --e-global-color-a90a7ac );}.elementor-52 .elementor-element.elementor-element-38b7d10 .elementor-icon{font-size:100%;}.elementor-52 .elementor-element.elementor-element-38b7d10 .elementor-icon svg{height:100%;}.elementor-52 .elementor-element.elementor-element-3a260fa > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-52 .elementor-element.elementor-element-3a260fa .elementor-heading-title{font-family:"Trebuchet MS", Sans-serif;font-weight:500;color:#1EB2A6;}.elementor-52 .elementor-element.elementor-element-b4ecc56{font-family:"Roboto", Sans-serif;font-weight:400;line-height:35px;}.elementor-52 .elementor-element.elementor-element-e80c72c{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-widget-table-of-contents{--header-color:var( --e-global-color-secondary );--item-text-color:var( --e-global-color-text );--item-text-hover-color:var( --e-global-color-accent );--marker-color:var( --e-global-color-text );}.elementor-widget-table-of-contents .elementor-toc__header, .elementor-widget-table-of-contents .elementor-toc__header-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );}.elementor-widget-table-of-contents .elementor-toc__list-item{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-52 .elementor-element.elementor-element-060548b .elementor-toc__header-title{text-align:start;}.elementor-52 .elementor-element.elementor-element-060548b .elementor-toc__header{flex-direction:row;}.elementor-52 .elementor-element.elementor-element-060548b{--toc-body-max-height:1000px;--nested-list-indent:1em;--item-text-hover-decoration:underline;--item-text-transition-duration:400ms;--item-text-active-color:var( --e-global-color-a90a7ac );--marker-size:17px;}:root{--page-title-display:none;}@media(min-width:768px){.elementor-52 .elementor-element.elementor-element-a5ff9ec{--width:80%;}.elementor-52 .elementor-element.elementor-element-e80c72c{--width:20%;}}/* Start custom CSS for table-of-contents, class: .elementor-element-060548b *//* 默认折叠状态，位置固定在右侧中间 */
.toc-widget {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  width: 50px; /* 折叠时宽度 */
  overflow: hidden;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid #ccc;
  border-right: none;
  transition: width 0.4s ease, transform 0.3s ease, box-shadow 0.3s ease;
  z-index: 999;
}

/* 自动展开状态，建议通过 JS 添加 .expanded 类 */
.toc-widget.expanded {
  width: 200px; /* 展开时宽度，根据实际需求调整 */
}

/* 鼠标悬停时放大效果 */
.toc-widget:hover {
  transform: translateY(-50%) scale(1.05);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* 目录中的链接样式 */
.toc-widget a {
  display: block;
  padding: 10px;
  text-decoration: none;
  color: #333;
  transition: color 0.3s ease;
}

.toc-widget a:hover {
  color: #0073e6;
}/* End custom CSS */