.elementor-4336 .elementor-element.elementor-element-a25c379{--display:flex;--min-height:400px;--flex-direction:column;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;--overlay-opacity:0.7;--padding-top:0%;--padding-bottom:0%;--padding-left:6%;--padding-right:6%;}.elementor-4336 .elementor-element.elementor-element-a25c379:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-a25c379 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://www.chenghan-led.com/wp-content/uploads/2026/07/内页banner-scaled.webp");background-position:center center;background-size:cover;}.elementor-4336 .elementor-element.elementor-element-a25c379::before, .elementor-4336 .elementor-element.elementor-element-a25c379 > .elementor-background-video-container::before, .elementor-4336 .elementor-element.elementor-element-a25c379 > .e-con-inner > .elementor-background-video-container::before, .elementor-4336 .elementor-element.elementor-element-a25c379 > .elementor-background-slideshow::before, .elementor-4336 .elementor-element.elementor-element-a25c379 > .e-con-inner > .elementor-background-slideshow::before, .elementor-4336 .elementor-element.elementor-element-a25c379 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-color:#000000;--background-overlay:'';}.elementor-4336 .elementor-element.elementor-element-5c7e26c{text-align:center;}.elementor-4336 .elementor-element.elementor-element-5c7e26c .elementor-heading-title{color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-72e4b84{width:var( --container-widget-width, 100% 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.elementor-element.elementor-element-153d305 > .elementor-widget-container{margin:0px 0px -15px 0px;}.elementor-4336 .elementor-element.elementor-element-153d305{text-align:start;}.elementor-4336 .elementor-element.elementor-element-32bf90d{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-5238da4 > .elementor-widget-container{margin:0px 0px -15px 0px;}.elementor-4336 .elementor-element.elementor-element-5238da4{text-align:start;}.elementor-4336 .elementor-element.elementor-element-b5771c8{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-90c6a3a .pp-lc-logo, .elementor-4336 .elementor-element.elementor-element-90c6a3a .pp-lc-logo img{border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-90c6a3a .pp-logo-carousel .swiper-slide{text-align:center;}.elementor-4336 .elementor-element.elementor-element-78fd43c .bdt-ep-button,
								.elementor-4336 .elementor-element.elementor-element-78fd43c .bdt-ep-button.bdt-ep-button-effect-i .bdt-ep-button-content-wrapper:after,
								.elementor-4336 .elementor-element.elementor-element-78fd43c .bdt-ep-button.bdt-ep-button-effect-i .bdt-ep-button-content-wrapper:before,
								.elementor-4336 .elementor-element.elementor-element-78fd43c .bdt-ep-button.bdt-ep-button-effect-h:hover{background-color:var( --e-global-color-e88795e );}.elementor-4336 .elementor-element.elementor-element-78fd43c .bdt-ep-button:after,
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								.elementor-4336 .elementor-element.elementor-element-78fd43c .bdt-ep-button.bdt-ep-button-effect-i,
								.elementor-4336 .elementor-element.elementor-element-78fd43c .bdt-ep-button.bdt-ep-button-effect-h:after{background-color:var( --e-global-color-824b09c );}.elementor-4336 .elementor-element.elementor-element-78fd43c > .elementor-widget-container{margin:20px 0px 0px 0px;padding:0px 0px 10px 0px;}.elementor-4336 .elementor-element.elementor-element-78fd43c .bdt-ep-button{color:#FFFFFF;border-style:none;border-radius:5px 5px 5px 5px;padding:15px 35px 15px 35px;font-family:"Doppio One", sans-serif;font-size:18px;font-weight:500;}.elementor-4336 .elementor-element.elementor-element-78fd43c .bdt-ep-button:hover{color:var( --e-global-color-twbb_button_inv );border-style:none;border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-0ad328c{--display:flex;--justify-content:center;}.elementor-4336 .elementor-element.elementor-element-6c49b70 img{border-radius:10px 10px 10px 10px;}.elementor-4336 .elementor-element.elementor-element-0ad3a0e{--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:7%;--padding-bottom:7%;--padding-left:6%;--padding-right:6%;}.elementor-4336 .elementor-element.elementor-element-0ad3a0e:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-0ad3a0e > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-00e4e24{text-align:center;}.elementor-4336 .elementor-element.elementor-element-00e4e24 .elementor-heading-title{text-transform:capitalize;}.elementor-4336 .elementor-element.elementor-element-03af47f{--display:grid;--e-con-grid-template-columns:repeat(3, 1fr);--e-con-grid-template-rows:repeat(1, 1fr);--gap:30px 30px;--row-gap:30px;--column-gap:30px;--grid-auto-flow:row;--margin-top:20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-e5e7204{--display:flex;--gap:10px 10px;--row-gap:10px;--column-gap:10px;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-bd58e6a );--border-color:var( --e-global-color-bd58e6a );--border-radius:10px 10px 10px 10px;box-shadow:2px 2px 6px 0px rgba(0, 0, 0, 0.06);--padding-top:30px;--padding-bottom:30px;--padding-left:30px;--padding-right:30px;}.elementor-4336 .elementor-element.elementor-element-e5e7204:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-e5e7204 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-e5e7204.e-con:hover{--e-con-transform-translateY:-8px;}.elementor-4336 .elementor-element.elementor-element-e5e7204:hover{box-shadow:4px 4px 6px 0px rgba(0, 0, 0, 0.1);}.elementor-4336 .elementor-element.elementor-element-1b239bc{text-align:start;}.elementor-4336 .elementor-element.elementor-element-1b239bc .elementor-heading-title{font-size:28px;}.elementor-4336 .elementor-element.elementor-element-f0a2fc6 .elementor-icon-box-wrapper{text-align:start;}.elementor-4336 .elementor-element.elementor-element-f0a2fc6 .elementor-icon-box-title{margin-block-end:10px;}.elementor-4336 .elementor-element.elementor-element-f0a2fc6 .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-f0a2fc6 .elementor-icon-box-title a{font-size:22px;}.elementor-4336 .elementor-element.elementor-element-f0a2fc6 .elementor-icon-box-description{font-size:17px;line-height:1.2em;color:var( --e-global-color-6d09c86 );}.elementor-4336 .elementor-element.elementor-element-01d6a00{--display:flex;--gap:10px 10px;--row-gap:10px;--column-gap:10px;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-bd58e6a );--border-color:var( --e-global-color-bd58e6a );--border-radius:10px 10px 10px 10px;box-shadow:2px 2px 6px 0px rgba(0, 0, 0, 0.06);--padding-top:30px;--padding-bottom:30px;--padding-left:30px;--padding-right:30px;}.elementor-4336 .elementor-element.elementor-element-01d6a00:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-01d6a00 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-01d6a00.e-con:hover{--e-con-transform-translateY:-8px;}.elementor-4336 .elementor-element.elementor-element-01d6a00:hover{box-shadow:4px 4px 6px 0px rgba(0, 0, 0, 0.1);}.elementor-4336 .elementor-element.elementor-element-e7afee2{text-align:start;}.elementor-4336 .elementor-element.elementor-element-e7afee2 .elementor-heading-title{font-size:28px;}.elementor-4336 .elementor-element.elementor-element-e4a28f1 .elementor-icon-box-wrapper{text-align:start;}.elementor-4336 .elementor-element.elementor-element-e4a28f1 .elementor-icon-box-title{margin-block-end:10px;}.elementor-4336 .elementor-element.elementor-element-e4a28f1 .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-e4a28f1 .elementor-icon-box-title a{font-size:22px;}.elementor-4336 .elementor-element.elementor-element-e4a28f1 .elementor-icon-box-description{font-size:17px;line-height:1.2em;color:var( --e-global-color-6d09c86 );}.elementor-4336 .elementor-element.elementor-element-f92f721{--display:flex;--gap:10px 10px;--row-gap:10px;--column-gap:10px;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-bd58e6a );--border-color:var( --e-global-color-bd58e6a );--border-radius:10px 10px 10px 10px;box-shadow:2px 2px 6px 0px rgba(0, 0, 0, 0.06);--padding-top:30px;--padding-bottom:30px;--padding-left:30px;--padding-right:30px;}.elementor-4336 .elementor-element.elementor-element-f92f721:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-f92f721 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-f92f721.e-con:hover{--e-con-transform-translateY:-8px;}.elementor-4336 .elementor-element.elementor-element-f92f721:hover{box-shadow:4px 4px 6px 0px rgba(0, 0, 0, 0.1);}.elementor-4336 .elementor-element.elementor-element-ec18b58{text-align:start;}.elementor-4336 .elementor-element.elementor-element-ec18b58 .elementor-heading-title{font-size:28px;}.elementor-4336 .elementor-element.elementor-element-00e0bd3 .elementor-icon-box-wrapper{text-align:start;}.elementor-4336 .elementor-element.elementor-element-00e0bd3 .elementor-icon-box-title{margin-block-end:10px;}.elementor-4336 .elementor-element.elementor-element-00e0bd3 .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-00e0bd3 .elementor-icon-box-title a{font-size:22px;}.elementor-4336 .elementor-element.elementor-element-00e0bd3 .elementor-icon-box-description{font-size:17px;line-height:1.2em;color:var( --e-global-color-6d09c86 );}.elementor-4336 .elementor-element.elementor-element-cfca445{--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;--overlay-opacity:0.88;--padding-top:0%;--padding-bottom:0%;--padding-left:6%;--padding-right:6%;}.elementor-4336 .elementor-element.elementor-element-cfca445:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-cfca445 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-bd58e6a );background-image:url("https://www.chenghan-led.com/wp-content/uploads/2026/07/shutterstock_1675330879-scaled.webp");background-position:center center;background-size:cover;}.elementor-4336 .elementor-element.elementor-element-cfca445::before, .elementor-4336 .elementor-element.elementor-element-cfca445 > .elementor-background-video-container::before, .elementor-4336 .elementor-element.elementor-element-cfca445 > .e-con-inner > .elementor-background-video-container::before, .elementor-4336 .elementor-element.elementor-element-cfca445 > .elementor-background-slideshow::before, .elementor-4336 .elementor-element.elementor-element-cfca445 > .e-con-inner > .elementor-background-slideshow::before, .elementor-4336 .elementor-element.elementor-element-cfca445 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-color:transparent;--background-overlay:'';background-image:radial-gradient(at center center, var( --e-global-color-twbb_button ) 86%, var( --e-global-color-6d09c86 ) 100%);}.elementor-4336 .elementor-element.elementor-element-bf82168{--display:flex;--margin-top:80px;--margin-bottom:80px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-7b52fa3{text-align:center;}.elementor-4336 .elementor-element.elementor-element-7b52fa3 .elementor-heading-title{text-transform:capitalize;color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-d23bae2{--display:grid;--e-con-grid-template-columns:repeat(4, 1fr);--e-con-grid-template-rows:repeat(1, 1fr);--grid-auto-flow:row;--margin-top:20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-3d9a3f0{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-4fe194b .elementor-icon-box-wrapper{gap:15px;}.elementor-4336 .elementor-element.elementor-element-4fe194b.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-twbb_button_inv );fill:var( --e-global-color-twbb_button );color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-4fe194b.elementor-view-framed .elementor-icon, .elementor-4336 .elementor-element.elementor-element-4fe194b.elementor-view-default .elementor-icon{fill:var( --e-global-color-twbb_button_inv );color:var( --e-global-color-twbb_button_inv );border-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-4fe194b.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-4fe194b .elementor-icon{font-size:30px;padding:10px;border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-4fe194b .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-4fe194b .elementor-icon-box-title a{font-size:17px;}.elementor-4336 .elementor-element.elementor-element-4fe194b .elementor-icon-box-title{color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-667f712{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-519af2c .elementor-icon-box-wrapper{gap:15px;}.elementor-4336 .elementor-element.elementor-element-519af2c.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-twbb_button_inv );fill:var( --e-global-color-twbb_button );color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-519af2c.elementor-view-framed .elementor-icon, .elementor-4336 .elementor-element.elementor-element-519af2c.elementor-view-default .elementor-icon{fill:var( --e-global-color-twbb_button_inv );color:var( --e-global-color-twbb_button_inv );border-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-519af2c.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-519af2c .elementor-icon{font-size:30px;padding:10px;border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-519af2c .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-519af2c .elementor-icon-box-title a{font-size:17px;}.elementor-4336 .elementor-element.elementor-element-519af2c .elementor-icon-box-title{color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-4ff441f{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-e5c4b7f .elementor-icon-box-wrapper{gap:15px;}.elementor-4336 .elementor-element.elementor-element-e5c4b7f.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-twbb_button_inv );fill:var( --e-global-color-twbb_button );color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-e5c4b7f.elementor-view-framed .elementor-icon, .elementor-4336 .elementor-element.elementor-element-e5c4b7f.elementor-view-default .elementor-icon{fill:var( --e-global-color-twbb_button_inv );color:var( --e-global-color-twbb_button_inv );border-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-e5c4b7f.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-e5c4b7f .elementor-icon{font-size:30px;padding:10px;border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-e5c4b7f .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-e5c4b7f .elementor-icon-box-title a{font-size:17px;}.elementor-4336 .elementor-element.elementor-element-e5c4b7f .elementor-icon-box-title{color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-458f883{--display:flex;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-e89624c .elementor-icon-box-wrapper{gap:15px;}.elementor-4336 .elementor-element.elementor-element-e89624c.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-twbb_button_inv );fill:var( --e-global-color-twbb_button );color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-e89624c.elementor-view-framed .elementor-icon, .elementor-4336 .elementor-element.elementor-element-e89624c.elementor-view-default .elementor-icon{fill:var( --e-global-color-twbb_button_inv );color:var( --e-global-color-twbb_button_inv );border-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-e89624c.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-e89624c .elementor-icon{font-size:30px;padding:10px;border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-e89624c .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-e89624c .elementor-icon-box-title a{font-size:17px;}.elementor-4336 .elementor-element.elementor-element-e89624c .elementor-icon-box-title{color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-fad8136{--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:0%;--padding-bottom:0%;--padding-left:6%;--padding-right:6%;}.elementor-4336 .elementor-element.elementor-element-e2f8937{--display:flex;--justify-content:center;--align-items:center;--container-widget-width:calc( ( 1 - var( --container-widget-flex-grow ) ) * 100% );--overlay-opacity:0.9;--border-radius:20px 20px 20px 20px;box-shadow:2px 2px 10px 0px rgba(0, 0, 0, 0.1);--margin-top:120px;--margin-bottom:120px;--margin-left:0px;--margin-right:0px;--padding-top:50px;--padding-bottom:50px;--padding-left:50px;--padding-right:50px;}.elementor-4336 .elementor-element.elementor-element-e2f8937:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-e2f8937 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://www.chenghan-led.com/wp-content/uploads/2026/07/线条背景图-scaled.webp");background-position:center center;background-size:cover;}.elementor-4336 .elementor-element.elementor-element-e2f8937::before, .elementor-4336 .elementor-element.elementor-element-e2f8937 > .elementor-background-video-container::before, .elementor-4336 .elementor-element.elementor-element-e2f8937 > .e-con-inner > .elementor-background-video-container::before, .elementor-4336 .elementor-element.elementor-element-e2f8937 > .elementor-background-slideshow::before, .elementor-4336 .elementor-element.elementor-element-e2f8937 > .e-con-inner > .elementor-background-slideshow::before, .elementor-4336 .elementor-element.elementor-element-e2f8937 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-color:var( --e-global-color-twbb_button_inv );--background-overlay:'';}.elementor-4336 .elementor-element.elementor-element-8dc24e1 .elementor-heading-title{text-transform:capitalize;}.elementor-4336 .elementor-element.elementor-element-eb68504{text-align:center;}.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button,
								.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button.bdt-ep-button-effect-i .bdt-ep-button-content-wrapper:after,
								.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button.bdt-ep-button-effect-i .bdt-ep-button-content-wrapper:before,
								.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button.bdt-ep-button-effect-h:hover{background-color:var( --e-global-color-e88795e );}.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button:after,
								.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button:hover,
								.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button.bdt-ep-button-effect-i,
								.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button.bdt-ep-button-effect-h:after{background-color:var( --e-global-color-824b09c );}.elementor-4336 .elementor-element.elementor-element-c0f343f > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 10px 0px;}.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button{color:#FFFFFF;border-style:none;border-radius:5px 5px 5px 5px;padding:15px 35px 15px 35px;font-family:"Doppio One", sans-serif;font-size:18px;font-weight:500;}.elementor-4336 .elementor-element.elementor-element-c0f343f .bdt-ep-button:hover{color:var( --e-global-color-twbb_button_inv );border-style:none;border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-3fe4322{--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;box-shadow:2px 2px 10px 0px rgba(0, 0, 0, 0.06);--padding-top:0%;--padding-bottom:0%;--padding-left:6%;--padding-right:6%;}.elementor-4336 .elementor-element.elementor-element-3fe4322:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-3fe4322 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://www.chenghan-led.com/wp-content/uploads/2026/07/背景图77.webp");background-position:center center;background-size:cover;}.elementor-4336 .elementor-element.elementor-element-bcd59f0{--display:flex;--margin-top:80px;--margin-bottom:80px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-541642c{text-align:center;}.elementor-4336 .elementor-element.elementor-element-541642c .elementor-heading-title{text-transform:capitalize;}.elementor-4336 .elementor-element.elementor-element-68b9625{text-align:center;}.elementor-4336 .elementor-element.elementor-element-8ecf878{--display:grid;--e-con-grid-template-columns:repeat(4, 1fr);--e-con-grid-template-rows:repeat(2, 1fr);--grid-auto-flow:row;--margin-top:20px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-4336 .elementor-element.elementor-element-4a9cf2a{--display:flex;--border-radius:12px 12px 12px 12px;box-shadow:2px 2px 6px 0px rgba(0, 0, 0, 0.09);--padding-top:20px;--padding-bottom:20px;--padding-left:20px;--padding-right:20px;}.elementor-4336 .elementor-element.elementor-element-4a9cf2a:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-4a9cf2a > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-4a9cf2a:hover{box-shadow:4px 4px 6px 0px rgba(0, 0, 0, 0.12);}.elementor-4336 .elementor-element.elementor-element-e1f75ce .elementor-icon-box-wrapper{gap:15px;}.elementor-4336 .elementor-element.elementor-element-e1f75ce .elementor-icon-box-title{margin-block-end:5px;}.elementor-4336 .elementor-element.elementor-element-e1f75ce.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-twbb_button_inv );fill:var( --e-global-color-twbb_button );color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-e1f75ce.elementor-view-framed .elementor-icon, .elementor-4336 .elementor-element.elementor-element-e1f75ce.elementor-view-default .elementor-icon{fill:var( --e-global-color-twbb_button_inv );color:var( --e-global-color-twbb_button_inv );border-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-e1f75ce.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-e1f75ce .elementor-icon{font-size:30px;padding:10px;border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-e1f75ce .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-e1f75ce .elementor-icon-box-title a{font-size:17px;}.elementor-4336 .elementor-element.elementor-element-e1f75ce .elementor-icon-box-description{font-size:17px;color:var( --e-global-color-6d09c86 );}.elementor-4336 .elementor-element.elementor-element-82e1b11{--display:flex;--border-radius:12px 12px 12px 12px;box-shadow:2px 2px 6px 0px rgba(0, 0, 0, 0.09);--padding-top:20px;--padding-bottom:20px;--padding-left:20px;--padding-right:20px;}.elementor-4336 .elementor-element.elementor-element-82e1b11:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-82e1b11 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-82e1b11:hover{box-shadow:4px 4px 6px 0px rgba(0, 0, 0, 0.12);}.elementor-4336 .elementor-element.elementor-element-3300223 .elementor-icon-box-wrapper{gap:15px;}.elementor-4336 .elementor-element.elementor-element-3300223 .elementor-icon-box-title{margin-block-end:5px;}.elementor-4336 .elementor-element.elementor-element-3300223.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-twbb_button_inv );fill:var( --e-global-color-twbb_button );color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-3300223.elementor-view-framed .elementor-icon, .elementor-4336 .elementor-element.elementor-element-3300223.elementor-view-default .elementor-icon{fill:var( --e-global-color-twbb_button_inv );color:var( --e-global-color-twbb_button_inv );border-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-3300223.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-3300223 .elementor-icon{font-size:30px;padding:10px;border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-3300223 .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-3300223 .elementor-icon-box-title a{font-size:17px;}.elementor-4336 .elementor-element.elementor-element-3300223 .elementor-icon-box-description{font-size:17px;color:var( --e-global-color-6d09c86 );}.elementor-4336 .elementor-element.elementor-element-c069ac0{--display:flex;--border-radius:12px 12px 12px 12px;box-shadow:2px 2px 6px 0px rgba(0, 0, 0, 0.09);--padding-top:20px;--padding-bottom:20px;--padding-left:20px;--padding-right:20px;}.elementor-4336 .elementor-element.elementor-element-c069ac0:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-c069ac0 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-c069ac0:hover{box-shadow:4px 4px 6px 0px rgba(0, 0, 0, 0.12);}.elementor-4336 .elementor-element.elementor-element-f2a8ee3 .elementor-icon-box-wrapper{gap:15px;}.elementor-4336 .elementor-element.elementor-element-f2a8ee3 .elementor-icon-box-title{margin-block-end:5px;}.elementor-4336 .elementor-element.elementor-element-f2a8ee3.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-twbb_button_inv );fill:var( --e-global-color-twbb_button );color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-f2a8ee3.elementor-view-framed .elementor-icon, .elementor-4336 .elementor-element.elementor-element-f2a8ee3.elementor-view-default .elementor-icon{fill:var( --e-global-color-twbb_button_inv );color:var( --e-global-color-twbb_button_inv );border-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-f2a8ee3.elementor-view-framed .elementor-icon{background-color:var( --e-global-color-twbb_button );}.elementor-4336 .elementor-element.elementor-element-f2a8ee3 .elementor-icon{font-size:30px;padding:10px;border-radius:5px 5px 5px 5px;}.elementor-4336 .elementor-element.elementor-element-f2a8ee3 .elementor-icon-box-title, .elementor-4336 .elementor-element.elementor-element-f2a8ee3 .elementor-icon-box-title a{font-size:17px;}.elementor-4336 .elementor-element.elementor-element-f2a8ee3 .elementor-icon-box-description{font-size:17px;color:var( --e-global-color-6d09c86 );}.elementor-4336 .elementor-element.elementor-element-26d9298{--display:flex;--border-radius:12px 12px 12px 12px;box-shadow:2px 2px 6px 0px rgba(0, 0, 0, 0.09);--padding-top:20px;--padding-bottom:20px;--padding-left:20px;--padding-right:20px;}.elementor-4336 .elementor-element.elementor-element-26d9298:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-26d9298 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-26d9298:hover{box-shadow:4px 4px 6px 0px rgba(0, 0, 0, 0.12);}.elementor-4336 .elementor-element.elementor-element-12eb87d .elementor-icon-box-wrapper{gap:15px;}.elementor-4336 .elementor-element.elementor-element-12eb87d .elementor-icon-box-title{margin-block-end:5px;}.elementor-4336 .elementor-element.elementor-element-12eb87d.elementor-view-stacked .elementor-icon{background-color:var( --e-global-color-twbb_button_inv );fill:var( --e-global-color-twbb_button );color:var( --e-global-color-twbb_button );}.elementor-4336 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.elementor-element.elementor-element-4307091{--display:flex;--border-radius:12px 12px 12px 12px;box-shadow:2px 2px 6px 0px rgba(0, 0, 0, 0.09);--padding-top:20px;--padding-bottom:20px;--padding-left:20px;--padding-right:20px;}.elementor-4336 .elementor-element.elementor-element-4307091:not(.elementor-motion-effects-element-type-background), .elementor-4336 .elementor-element.elementor-element-4307091 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-color:var( --e-global-color-twbb_button_inv );}.elementor-4336 .elementor-element.elementor-element-4307091:hover{box-shadow:4px 4px 6px 0px rgba(0, 0, 0, 0.12);}.elementor-4336 .elementor-element.elementor-element-ac2cb3a .elementor-icon-box-wrapper{gap:15px;}.elementor-4336 .elementor-element.elementor-element-ac2cb3a .elementor-icon-box-title{margin-block-end:5px;}.elementor-4336 .elementor-element.elementor-element-ac2cb3a.elementor-view-stacked .elementor-icon{background-color:var( 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