.elementor-236 .elementor-element.elementor-element-1232c1b{--display:flex;--min-height:400px;--justify-content:flex-start;--gap:8px 8px;--row-gap:8px;--column-gap:8px;--padding-top:128px;--padding-bottom:0px;--padding-left:20px;--padding-right:20px;}.elementor-236 .elementor-element.elementor-element-1232c1b:not(.elementor-motion-effects-element-type-background), .elementor-236 .elementor-element.elementor-element-1232c1b > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://derkhvac.com/wp-content/uploads/2026/05/banner36943162.webp");background-position:bottom center;background-repeat:no-repeat;background-size:cover;}.elementor-236 .elementor-element.elementor-element-f54c361{text-align:center;}.elementor-236 .elementor-element.elementor-element-f54c361 .elementor-heading-title{font-family:var( --e-global-typography-secondary-font-family ), Sans-serif;font-size:var( --e-global-typography-secondary-font-size );font-weight:var( --e-global-typography-secondary-font-weight );line-height:var( --e-global-typography-secondary-line-height );color:var( --e-global-color-3e538e4 );}.elementor-236 .elementor-element.elementor-element-dc64bf5{text-align:center;color:var( --e-global-color-3e538e4 );}.elementor-236 .elementor-element.elementor-element-526d3aa{--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;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;bottom:-26px;}body:not(.rtl) .elementor-236 .elementor-element.elementor-element-526d3aa{left:0px;}body.rtl .elementor-236 .elementor-element.elementor-element-526d3aa{right:0px;}.elementor-236 .elementor-element.elementor-element-8eb44bd{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-236 .elementor-element.elementor-element-0382528{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-236 .elementor-element.elementor-element-640f243{text-align:end;}.elementor-236 .elementor-element.elementor-element-640f243 img{width:260px;}.elementor-236 .elementor-element.elementor-element-832cfa3 > .elementor-widget-container{margin:0px 0px -10px 0px;}.elementor-236 .elementor-element.elementor-element-832cfa3{text-align:end;font-weight:500;font-style:italic;color:var( --e-global-color-38a0188 );}.elementor-236 .elementor-element.elementor-element-3fae4b64{--display:flex;--gap:48px 48px;--row-gap:48px;--column-gap:48px;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:100px;--padding-bottom:100px;--padding-left:20px;--padding-right:20px;}.elementor-236 .elementor-element.elementor-element-0bdc946{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-236 .elementor-element.elementor-element-02e122c{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-236 .elementor-element.elementor-element-8f837da{--grid-columns:3;}.elementor-236 .elementor-element.elementor-element-f2bfd4e{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-236 .elementor-element.elementor-element-97eebbb{--grid-columns:3;}.elementor-236 .elementor-element.elementor-element-9023131{--n-tabs-heading-wrap:wrap;--n-tabs-heading-overflow-x:initial;--n-tabs-title-white-space:initial;}@media(min-width:768px){.elementor-236 .elementor-element.elementor-element-1232c1b{--content-width:1400px;}.elementor-236 .elementor-element.elementor-element-8eb44bd{--width:50%;}.elementor-236 .elementor-element.elementor-element-0382528{--width:50%;}.elementor-236 .elementor-element.elementor-element-3fae4b64{--content-width:1420px;}}@media(max-width:1024px){.elementor-236 .elementor-element.elementor-element-1232c1b{--min-height:296px;--justify-content:flex-start;--padding-top:80px;--padding-bottom:40px;--padding-left:20px;--padding-right:20px;}.elementor-236 .elementor-element.elementor-element-1232c1b:not(.elementor-motion-effects-element-type-background), .elementor-236 .elementor-element.elementor-element-1232c1b > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-size:cover;}.elementor-236 .elementor-element.elementor-element-f54c361 .elementor-heading-title{font-size:var( --e-global-typography-secondary-font-size );line-height:var( --e-global-typography-secondary-line-height );}.elementor-236 .elementor-element.elementor-element-526d3aa{--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:20px;bottom:-48px;}.elementor-236 .elementor-element.elementor-element-640f243 img{width:160px;}.elementor-236 .elementor-element.elementor-element-832cfa3{font-size:14px;}.elementor-236 .elementor-element.elementor-element-3fae4b64{--padding-top:40px;--padding-bottom:40px;--padding-left:20px;--padding-right:20px;}.elementor-236 .elementor-element.elementor-element-8f837da{--grid-columns:3;}.elementor-236 .elementor-element.elementor-element-97eebbb{--grid-columns:3;}}@media(max-width:767px){.elementor-236 .elementor-element.elementor-element-1232c1b{--min-height:260px;--justify-content:flex-start;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--padding-top:70px;--padding-bottom:40px;--padding-left:20px;--padding-right:20px;}.elementor-236 .elementor-element.elementor-element-f54c361 .elementor-heading-title{font-size:var( --e-global-typography-secondary-font-size );line-height:var( --e-global-typography-secondary-line-height );}.elementor-236 .elementor-element.elementor-element-526d3aa{bottom:-70px;}.elementor-236 .elementor-element.elementor-element-3fae4b64{--gap:20px 20px;--row-gap:20px;--column-gap:20px;--margin-top:40px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-236 .elementor-element.elementor-element-8f837da{--grid-columns:1;}.elementor-236 .elementor-element.elementor-element-97eebbb{--grid-columns:1;}}/* Start custom CSS for nested-tabs, class: .elementor-element-9023131 *//* 1. 整个标签导航条的外壳（灰色胶囊槽） */
.elementor-236 .elementor-element.elementor-element-9023131 .e-n-tabs-heading {
    display: inline-flex !important;
    margin: 0 auto 30px auto !important;
    background-color: #f1f1f1 !important; /* 槽内背景色 */
    border: 1px solid #E0E0E0 !important; /* 外圈细边框 */
    padding: 4px !important;
    border-radius: 100px !important; /* 完美的圆角 */
    justify-content: center;
}

/* 2. 统一修改所有标签按钮的默认基础样式 */
.elementor-236 .elementor-element.elementor-element-9023131 .e-n-tab-title {
    font-weight: 500 !important;
    font-size: 14px !important;
    padding: 10px 28px !important; /* 控制按钮的上下、左右内边距 */
    margin: 0 !important;
    border: none !important; /* 移除默认边框 */
    border-radius: 100px !important; /* 每个按钮自身也是圆角 */
    background: transparent !important; /* 默认背景透明 */
    transition: all 0.3s ease !important;
    cursor: pointer;
}

/* 3. 未选中（常规）状态下的文字颜色 */
.elementor-236 .elementor-element.elementor-element-9023131 .e-n-tab-title .e-n-tab-title-text {
    color: #333333 !important; 
}

/* 4. 激活/选中状态下的样式（变红底白字） */
.elementor-236 .elementor-element.elementor-element-9023131 .e-n-tab-title[aria-selected="true"],
.elementor-236 .elementor-element.elementor-element-9023131 .e-n-tab-title[data-active="true"] {
    background-color: #C1272D !important; /* 图中的深红色 */
}

/* 激活状态下的文字颜色 */
.elementor-236 .elementor-element.elementor-element-9023131 .e-n-tab-title[aria-selected="true"] .e-n-tab-title-text,
.elementor-236 .elementor-element.elementor-element-9023131 .e-n-tab-title[data-active="true"] .e-n-tab-title-text {
    color: #ffffff !important; /* 变成纯白字 */
}

/* 5. 鼠标悬停时的微特效 */
.elementor-236 .elementor-element.elementor-element-9023131 .e-n-tab-title:hover:not([aria-selected="true"]) {
    background-color: #ffffff !important;
}/* End custom CSS */