.elementor-2949 .elementor-element.elementor-element-90189fe{--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;--padding-top:30px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-2949 .elementor-element.elementor-element-1008e4f{--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;--justify-content:space-between;--align-items:flex-start;--gap:30px 30px;--row-gap:30px;--column-gap:30px;--padding-top:30px;--padding-bottom:60px;--padding-left:0px;--padding-right:0px;}.elementor-2949 .elementor-element.elementor-element-7edecc9{--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-size:var( --e-global-typography-primary-font-size );font-weight:var( --e-global-typography-primary-font-weight );line-height:var( --e-global-typography-primary-line-height );color:var( --e-global-color-primary );}.elementor-2949 .elementor-element.elementor-element-af22a29 .elementor-heading-title{font-family:"Lato", Sans-serif;font-size:36px;font-weight:700;line-height:1.3em;color:#0A2540;}.elementor-widget-theme-post-content{color:var( --e-global-color-text );font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-size:var( --e-global-typography-text-font-size );font-weight:var( --e-global-typography-text-font-weight );line-height:var( --e-global-typography-text-line-height );}.elementor-2949 .elementor-element.elementor-element-357c03c{border-radius:8px 8px 8px 8px;font-family:"Lato", Sans-serif;font-size:18px;font-weight:400;line-height:1.7em;}.elementor-2949 .elementor-element.elementor-element-5bff5ec{--display:flex;border-style:solid;--border-style:solid;border-width:1px 1px 1px 1px;--border-top-width:1px;--border-right-width:1px;--border-bottom-width:1px;--border-left-width:1px;border-color:var( --e-global-color-7178def );--border-color:var( --e-global-color-7178def );--border-radius:12px 12px 12px 12px;--margin-top:50px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:40px;--padding-bottom:40px;--padding-left:30px;--padding-right:30px;}.elementor-2949 .elementor-element.elementor-element-5bff5ec:not(.elementor-motion-effects-element-type-background), .elementor-2949 .elementor-element.elementor-element-5bff5ec > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:#F9FAFB;}.elementor-2949 .elementor-element.elementor-element-e20fd1c{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;}.elementor-2949 .elementor-element.elementor-element-e20fd1c .elementor-heading-title{font-family:"Lato", Sans-serif;font-size:22px;font-weight:800;text-transform:uppercase;line-height:1.2em;letter-spacing:1px;word-spacing:2px;color:var( --e-global-color-46dec4b );}.elementor-2949 .elementor-element.elementor-element-a613487{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;padding:0px 0px 0px 0px;}.elementor-2949 .elementor-element.elementor-element-7ce2c1d{--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;--border-radius:12px 12px 12px 12px;--padding-top:30px;--padding-bottom:30px;--padding-left:30px;--padding-right:30px;}@media(min-width:768px){.elementor-2949 .elementor-element.elementor-element-7edecc9{--width:70%;}.elementor-2949 .elementor-element.elementor-element-7ce2c1d{--width:30%;}}@media(max-width:1024px){.elementor-widget-heading .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );line-height:var( --e-global-typography-primary-line-height );}.elementor-widget-theme-post-content{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}}@media(max-width:767px){.elementor-widget-heading .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );line-height:var( --e-global-typography-primary-line-height );}.elementor-widget-theme-post-content{font-size:var( --e-global-typography-text-font-size );line-height:var( --e-global-typography-text-line-height );}}/* Start custom CSS for shortcode, class: .elementor-element-27de814 *//* SGS 面包屑视觉标准 - 增强版 */

/* 1. 强制所有子元素（链接、分隔符、当前项）统一字号 */
.sgs-breadcrumbs-wrapper,
.sgs-breadcrumbs-wrapper a,
.sgs-breadcrumbs-wrapper span {
    font-family: 'Lato', sans-serif !important;
    font-size: 13px !important;
    color: #777;/* 强制链接也使用 13px */
    line-height: 1.5 !important;
}

.sgs-breadcrumbs-wrapper {
    margin-bottom: 25px;
    
}

.sgs-breadcrumb-link {
    text-decoration: none !important;
    transition: color 0.3s ease;
}

.sgs-breadcrumb-link:hover {
    color: #0F52BA !important;
    text-decoration: underline !important;
}

.sgs-breadcrumb-sep {
    margin: 0 10px;
    opacity: 0.5;
}

.sgs-breadcrumb-current {
    font-weight: 700 !important;
}/* End custom CSS */
/* Start custom CSS for theme-post-content, class: .elementor-element-357c03c *//* SGS 专项：Gutenberg 内容全局视觉约束 (V2.0 全层级覆盖版) */

/* 1. 基础正文排版：统一颜色、字号与呼吸感 */
.elementor-2949 .elementor-element.elementor-element-357c03c, .elementor-2949 .elementor-element.elementor-element-357c03c p, .elementor-2949 .elementor-element.elementor-element-357c03c span, .elementor-2949 .elementor-element.elementor-element-357c03c div {
    font-family: 'Lato', sans-serif !important;
    color: #555555 !important;
    font-size: 16px !important;
    line-height: 1.8 !important;
}

/* 2. 标题降级约束 (H1 & H2) 
 * 强制将文章内的 H1 降级到 26px，绝不允许超过页面顶部的 36px 主标题 
 */
.elementor-2949 .elementor-element.elementor-element-357c03c h1, .elementor-2949 .elementor-element.elementor-element-357c03c h2 {
    font-size: 26px !important;
    font-weight: 700 !important;
    color: #0A2540 !important; /* 深海军蓝 */
    margin-top: 45px !important;
    margin-bottom: 20px !important;
    line-height: 1.3 !important;
}

/* 3. 中级标题约束 (H3) */
.elementor-2949 .elementor-element.elementor-element-357c03c h3 {
    font-size: 20px !important;
    font-weight: 700 !important;
    margin-top: 35px !important;
    margin-bottom: 15px !important;
    padding-bottom: 10px !important;
    border-bottom: 1px solid #EEEEEE !important; /* 增加学术分割线 */
}

/* 4. 小型标题约束 (H4, H5, H6 全量覆盖) */
.elementor-2949 .elementor-element.elementor-element-357c03c h4 {
    font-size: 18px !important;
    font-weight: 700 !important;
    color: #333333 !important;
    margin-top: 25px !important;
    margin-bottom: 10px !important;
}
.elementor-2949 .elementor-element.elementor-element-357c03c h5, .elementor-2949 .elementor-element.elementor-element-357c03c h6 {
    font-size: 16px !important;
    font-weight: 700 !important;
    color: #444444 !important;
    margin-top: 20px !important;
    margin-bottom: 10px !important;
}

/* 5. 列表约束 */
.elementor-2949 .elementor-element.elementor-element-357c03c ul, .elementor-2949 .elementor-element.elementor-element-357c03c ol {
    padding-left: 20px !important;
    margin-bottom: 25px !important;
}
.elementor-2949 .elementor-element.elementor-element-357c03c li {
    margin-bottom: 10px !important;
}

/* 6. 引用块约束 (如果甲方使用 Blockquote) */
.elementor-2949 .elementor-element.elementor-element-357c03c blockquote {
    background-color: #F8F9FA !important;
    padding: 20px 25px !important;
    border-left: 4px solid #0F52BA !important;
    margin: 30px 0 !important;
    border-radius: 4px !important;
    font-style: normal !important;
}

/* 7. 图片约束：防止甲方传大图撑破容器 */
.elementor-2949 .elementor-element.elementor-element-357c03c img {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 8px !important;
    margin: 25px 0 !important;
}/* End custom CSS */
/* Start custom CSS for shortcode, class: .elementor-element-a613487 *//* SGS 专项：仅隐藏 LearnDash 内部标题，保留功能按钮 */

/* 1. 精准狙击：只让 heading 容器里的 h2 标签消失 */
.elementor-2949 .elementor-element.elementor-element-a613487 .ld-section-heading h2 {
    display: none !important;
}

/* 2. 布局微调：确保“Expand All”按钮在没有标题的情况下依然优雅对齐 */
.elementor-2949 .elementor-element.elementor-element-a613487 .ld-section-heading {
    border-bottom: none !important; /* 移除可能存在的下划线 */
    justify-content: flex-end !important; /* 强制按钮靠右对齐，腾出空间给上方的 Elementor 标题 */
    min-height: auto !important;
    margin-bottom: 10px !important;
}

/* 3. 按钮样式微调（可选）：让它看起来更精致 */
.elementor-2949 .elementor-element.elementor-element-a613487 .ld-expand-button {
    font-family: 'Lato', sans-serif !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    font-size: 12px !important;
    border-radius: 6px !important;
}/* End custom CSS */
/* Start custom CSS for container, class: .elementor-element-7ce2c1d *//* SGS 专项：完美消除空短代码挂件及 Flexbox 间距 */

/* 核心魔法：使用 :has() 伪类。如果内部的 elementor-shortcode 是彻底空的，
   则将外层参与 Flexbox 布局的 widget 骨架彻底隐藏，不占用任何间距 */
.elementor-2949 .elementor-element.elementor-element-7ce2c1d .elementor-widget-shortcode:has(.elementor-shortcode:empty) {
    display: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 兜底防御：防止某些短代码吐出带有隐形空格的无用标签 */
.elementor-2949 .elementor-element.elementor-element-7ce2c1d .elementor-widget-shortcode:has(.learndash-wrapper:empty) {
    display: none !important;
}

/* 之前为按钮写的强制颜色代码保持不变 */
.elementor-2949 .elementor-element.elementor-element-7ce2c1d .btn-join,
.elementor-2949 .elementor-element.elementor-element-7ce2c1d .ld-button,
.elementor-2949 .elementor-element.elementor-element-7ce2c1d input[type="submit"] {
    background-color: #0F52BA !important;
    color: #FFFFFF !important;
    border: none !important;
    border-radius: 8px !important;
    width: 100% !important;
    padding: 15px !important;
    font-family: 'Lato', sans-serif !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    text-align: center !important;
    letter-spacing: 1px;
    word-spacing: 2px;
    display: block !important;
    transition: all 0.3s ease !important;
}

.elementor-2949 .elementor-element.elementor-element-7ce2c1d .btn-join:hover,
.elementor-2949 .elementor-element.elementor-element-7ce2c1d .ld-button:hover,
.elementor-2949 .elementor-element.elementor-element-7ce2c1d input[type="submit"]:hover {
    background-color: #0A42A0 !important;
    transform: translateY(-2px) !important;
}/* End custom CSS */