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.elementor-31 .elementor-element.elementor-element-333994c5 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://dndncctv.co.kr/wp-content/uploads/2025/06/city-7459162_1280.jpg");background-repeat:no-repeat;background-size:cover;}.elementor-31 .elementor-element.elementor-element-333994c5::before, .elementor-31 .elementor-element.elementor-element-333994c5 > .elementor-background-video-container::before, .elementor-31 .elementor-element.elementor-element-333994c5 > .e-con-inner > .elementor-background-video-container::before, .elementor-31 .elementor-element.elementor-element-333994c5 > .elementor-background-slideshow::before, .elementor-31 .elementor-element.elementor-element-333994c5 > .e-con-inner > .elementor-background-slideshow::before, .elementor-31 .elementor-element.elementor-element-333994c5 > .elementor-motion-effects-container > 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Sans-serif;font-size:18px;font-weight:500;color:#FFFFFF;}.elementor-31 .elementor-element.elementor-element-0f7e986{--spacer-size:150px;padding:0px 0px 0px 0px;}.elementor-31 .elementor-element.elementor-element-c88b05c{--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;--margin-top:0px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;--padding-top:0px;--padding-bottom:175px;--padding-left:0px;--padding-right:0px;}.elementor-31 .elementor-element.elementor-element-06cd458{--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;--justify-content:center;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:90px;}.elementor-31 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.elementor-element.elementor-element-4073fad{--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;--justify-content:center;--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:90px;}.elementor-31 .elementor-element.elementor-element-d2bfe30 .skillbar-group .skill-bar{background-color:transparent;background-image:linear-gradient(180deg, #FFFFFF 0%, #FFFFFF 100%);height:4px;}.elementor-31 .elementor-element.elementor-element-d2bfe30 .skillbar-group .skill-track{background-color:transparent;background-image:linear-gradient(180deg, var( --e-global-color-astglobalcolor4 ) 0%, var( --e-global-color-astglobalcolor4 ) 100%);}.elementor-31 .elementor-element.elementor-element-d2bfe30 > .elementor-widget-container{margin:0px 0px 0px 0px;padding:0px 0px 0px 0px;}.elementor-31 .elementor-element.elementor-element-d2bfe30 .skillbar-group 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);--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;--justify-content:center;--align-items:center;}.elementor-widget-accordion .elementor-accordion-icon, .elementor-widget-accordion .elementor-accordion-title{color:var( --e-global-color-primary );}.elementor-widget-accordion .elementor-accordion-icon svg{fill:var( --e-global-color-primary );}.elementor-widget-accordion .elementor-active .elementor-accordion-icon, .elementor-widget-accordion .elementor-active .elementor-accordion-title{color:var( --e-global-color-accent );}.elementor-widget-accordion .elementor-active .elementor-accordion-icon svg{fill:var( --e-global-color-accent );}.elementor-widget-accordion .elementor-accordion-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-weight:var( --e-global-typography-primary-font-weight );}.elementor-widget-accordion .elementor-tab-content{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-31 .elementor-element.elementor-element-39cdab06{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 100px) 0px;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-accordion-icon, .elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-accordion-title{color:#000000;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-accordion-icon svg{fill:#000000;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-active .elementor-accordion-icon, .elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-active .elementor-accordion-title{color:#000000;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-active .elementor-accordion-icon svg{fill:#000000;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-accordion-title{font-family:"Noto Sans KR", Sans-serif;font-size:20px;font-weight:600;text-decoration:none;line-height:60px;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-tab-title .elementor-accordion-icon i:before{color:#22496B;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-tab-title .elementor-accordion-icon svg{fill:#22496B;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-tab-content{color:#000000;font-family:"Noto Sans KR", Sans-serif;font-size:17px;}.elementor-31 .elementor-element.elementor-element-77a378f3{--display:flex;--justify-content:center;--gap:0px 0px;--row-gap:0px;--column-gap:0px;--overlay-opacity:0.2;--padding-top:5em;--padding-bottom:5em;--padding-left:1em;--padding-right:1em;}.elementor-31 .elementor-element.elementor-element-77a378f3:not(.elementor-motion-effects-element-type-background), .elementor-31 .elementor-element.elementor-element-77a378f3 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-image:url("https://dndncctv.co.kr/wp-content/uploads/2025/06/architecture-1048092_1280.jpg");background-position:center center;background-repeat:no-repeat;background-size:cover;}.elementor-31 .elementor-element.elementor-element-77a378f3::before, .elementor-31 .elementor-element.elementor-element-77a378f3 > .elementor-background-video-container::before, .elementor-31 .elementor-element.elementor-element-77a378f3 > .e-con-inner > .elementor-background-video-container::before, .elementor-31 .elementor-element.elementor-element-77a378f3 > .elementor-background-slideshow::before, .elementor-31 .elementor-element.elementor-element-77a378f3 > .e-con-inner > .elementor-background-slideshow::before, .elementor-31 .elementor-element.elementor-element-77a378f3 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-color:#000000;--background-overlay:'';}.elementor-31 .elementor-element.elementor-element-5b6b51e1{padding:0px 0px 0px 0px;z-index:4;text-align:left;}.elementor-31 .elementor-element.elementor-element-5b6b51e1 .elementor-heading-title{font-family:"Noto Sans KR", Sans-serif;font-size:2.7rem;font-weight:300;line-height:75px;color:#FFFFFF;}.elementor-31 .elementor-element.elementor-element-1eb62973{padding:0px 0px 0px 0px;z-index:4;text-align:left;}.elementor-31 .elementor-element.elementor-element-1eb62973 .elementor-heading-title{font-family:"Noto Sans KR", Sans-serif;font-size:2.7rem;font-weight:700;line-height:75px;color:#FFFFFF;}.elementor-31 .elementor-element.elementor-element-76463f23{z-index:4;text-align:left;}.elementor-31 .elementor-element.elementor-element-76463f23 .elementor-heading-title{font-family:"Noto Sans KR", Sans-serif;font-size:2.3rem;font-weight:700;line-height:75px;color:#FFFFFF;}.elementor-31 .elementor-element.elementor-element-384ddbca .elementor-button{background-color:transparent;font-family:"Noto Sans KR", Sans-serif;font-size:18px;font-weight:600;text-transform:uppercase;letter-spacing:0.1px;fill:#000000;color:#000000;background-image:linear-gradient(120deg, #FFFFFF 0%, #FFFFFF 100%);border-style:none;border-radius:3px 3px 3px 3px;padding:18px 35px 18px 35px;}.elementor-31 .elementor-element.elementor-element-384ddbca .elementor-button:hover, .elementor-31 .elementor-element.elementor-element-384ddbca .elementor-button:focus{background-color:var( --e-global-color-accent );color:#000000;border-color:var( --e-global-color-accent );}.elementor-31 .elementor-element.elementor-element-384ddbca{padding:50px 0px 0px 0px;}.elementor-31 .elementor-element.elementor-element-384ddbca .elementor-button-content-wrapper{flex-direction:row-reverse;}.elementor-31 .elementor-element.elementor-element-384ddbca .elementor-button:hover svg, .elementor-31 .elementor-element.elementor-element-384ddbca .elementor-button:focus svg{fill:#000000;}:root{--page-title-display:none;}@media(min-width:768px){.elementor-31 .elementor-element.elementor-element-58975e9{--width:100%;}.elementor-31 .elementor-element.elementor-element-333994c5{--content-width:100%;}.elementor-31 .elementor-element.elementor-element-37c3ba15{--width:500px;}.elementor-31 .elementor-element.elementor-element-b6d8fd7{--content-width:100%;}.elementor-31 .elementor-element.elementor-element-06cd458{--width:500px;}.elementor-31 .elementor-element.elementor-element-31e4fa5{--content-width:100%;}.elementor-31 .elementor-element.elementor-element-4073fad{--width:500px;}.elementor-31 .elementor-element.elementor-element-d08db01{--content-width:1350px;}.elementor-31 .elementor-element.elementor-element-2e9a1648{--width:50%;}.elementor-31 .elementor-element.elementor-element-10faecd3{--width:50%;}.elementor-31 .elementor-element.elementor-element-6060b1c9{--content-width:1350px;}.elementor-31 .elementor-element.elementor-element-5dc81cfa{--content-width:1350px;}.elementor-31 .elementor-element.elementor-element-1ac52f36{--width:100%;}.elementor-31 .elementor-element.elementor-element-77a378f3{--content-width:1350px;}}@media(min-width:1025px){.elementor-31 .elementor-element.elementor-element-77a378f3:not(.elementor-motion-effects-element-type-background), .elementor-31 .elementor-element.elementor-element-77a378f3 > .elementor-motion-effects-container > .elementor-motion-effects-layer{background-attachment:fixed;}}@media(max-width:1024px){.elementor-31 .elementor-element.elementor-element-32132464{--e-n-carousel-swiper-slides-to-display:2;}.elementor-31 .elementor-element.elementor-element-3c1e224b .elementor-heading-title{font-size:50px;}.elementor-31 .elementor-element.elementor-element-1369df06 .elementor-heading-title{font-size:50px;}.elementor-31 .elementor-element.elementor-element-7a0939d2 .elementor-heading-title{font-size:50px;}.elementor-31 .elementor-element.elementor-element-2d80a752 .elementor-heading-title{font-size:50px;}.elementor-31 .elementor-element.elementor-element-58aa9983 .elementor-heading-title{font-size:38px;}.elementor-31 .elementor-element.elementor-element-18dd8d8a .elementor-heading-title{font-size:50px;}.elementor-31 .elementor-element.elementor-element-5b6b51e1{margin:0% 0% calc(var(--kit-widget-spacing, 0px) + 0%) 0%;}.elementor-31 .elementor-element.elementor-element-5b6b51e1 .elementor-heading-title{font-size:3rem;line-height:1.2em;}.elementor-31 .elementor-element.elementor-element-1eb62973{margin:0% 0% calc(var(--kit-widget-spacing, 0px) + 0%) 0%;}.elementor-31 .elementor-element.elementor-element-1eb62973 .elementor-heading-title{font-size:3rem;line-height:1.2em;}.elementor-31 .elementor-element.elementor-element-76463f23{margin:0% 0% calc(var(--kit-widget-spacing, 0px) + 0%) 0%;}.elementor-31 .elementor-element.elementor-element-76463f23 .elementor-heading-title{font-size:3rem;line-height:1.2em;}.elementor-31 .elementor-element.elementor-element-384ddbca .elementor-button{font-size:14px;}}@media(max-width:767px){.elementor-31 .elementor-element.elementor-element-58975e9{--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-31 .elementor-element.elementor-element-333994c5{--min-height:100vh;--justify-content:flex-start;--padding-top:150px;--padding-bottom:0px;--padding-left:30px;--padding-right:30px;}.elementor-31 .elementor-element.elementor-element-2c6f4533 .elementor-heading-title{font-size:30px;}.elementor-31 .elementor-element.elementor-element-7e6be1ea{padding:0px 0px 0px 0px;}.elementor-31 .elementor-element.elementor-element-1abdadc5{--spacer-size:120px;}.elementor-31 .elementor-element.elementor-element-3cf4927b{--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-31 .elementor-element.elementor-element-37c3ba15{--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-31 .elementor-element.elementor-element-b6d8fd7{--min-height:100vh;--justify-content:flex-start;--padding-top:150px;--padding-bottom:0px;--padding-left:30px;--padding-right:30px;}.elementor-31 .elementor-element.elementor-element-03e77a6 .elementor-heading-title{font-size:30px;}.elementor-31 .elementor-element.elementor-element-20df987{padding:0px 0px 0px 0px;}.elementor-31 .elementor-element.elementor-element-0f7e986{--spacer-size:120px;}.elementor-31 .elementor-element.elementor-element-c88b05c{--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-31 .elementor-element.elementor-element-06cd458{--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-31 .elementor-element.elementor-element-31e4fa5{--min-height:100vh;--justify-content:flex-start;--padding-top:150px;--padding-bottom:0px;--padding-left:30px;--padding-right:30px;}.elementor-31 .elementor-element.elementor-element-85c0e0f .elementor-heading-title{font-size:30px;}.elementor-31 .elementor-element.elementor-element-0c5f548{padding:0px 0px 0px 0px;}.elementor-31 .elementor-element.elementor-element-3da0bd0{--spacer-size:120px;}.elementor-31 .elementor-element.elementor-element-1531faa{--padding-top:0px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-31 .elementor-element.elementor-element-4073fad{--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-31 .elementor-element.elementor-element-32132464{--e-n-carousel-swiper-slides-to-display:1;--e-n-carousel-arrow-prev-left-align:50%;--e-n-carousel-arrow-prev-translate-x:-50%;--e-n-carousel-arrow-prev-left-position:20px;--e-n-carousel-arrow-prev-top-align:50%;--e-n-carousel-arrow-prev-translate-y:-50%;--e-n-carousel-arrow-prev-top-position:196px;--e-n-carousel-arrow-next-right-align:50%;--e-n-carousel-arrow-next-translate-x:50%;--e-n-carousel-arrow-next-right-position:-70px;--e-n-carousel-arrow-next-top-align:50%;--e-n-carousel-arrow-next-translate-y:-50%;--e-n-carousel-arrow-next-top-position:196px;--e-n-carousel-fraction-horizontal-position:50%;--e-n-carousel-fraction-horizontal-transform:-50%;--e-n-carousel-fraction-horizontal-offset:-50px;--e-n-carousel-fraction-vertical-position:50%;--e-n-carousel-fraction-vertical-transform:-50%;--e-n-carousel-fraction-vertical-offset:180px;}.elementor-31 .elementor-element.elementor-element-d08db01{--padding-top:80px;--padding-bottom:120px;--padding-left:20px;--padding-right:20px;}.elementor-31 .elementor-element.elementor-element-3c1e224b{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;}.elementor-31 .elementor-element.elementor-element-3c1e224b .elementor-heading-title{font-size:26px;line-height:1.1em;}.elementor-31 .elementor-element.elementor-element-1369df06 .elementor-heading-title{font-size:20px;line-height:1.5em;}.elementor-31 .elementor-element.elementor-element-7a0939d2 .elementor-heading-title{font-size:18px;line-height:1.5em;}.elementor-31 .elementor-element.elementor-element-2d80a752 .elementor-heading-title{font-size:18px;line-height:1.5em;}.elementor-31 .elementor-element.elementor-element-10faecd3{--margin-top:40px;--margin-bottom:0px;--margin-left:0px;--margin-right:0px;}.elementor-31 .elementor-element.elementor-element-6060b1c9{--margin-top:0px;--margin-bottom:0px;--margin-left:-10px;--margin-right:0px;--padding-top:100px;--padding-bottom:120px;--padding-left:0px;--padding-right:0px;}.elementor-31 .elementor-element.elementor-element-58aa9983{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + -10px) 0px;padding:0px 0px 0px 30px;}.elementor-31 .elementor-element.elementor-element-58aa9983 .elementor-heading-title{font-size:15px;}.elementor-31 .elementor-element.elementor-element-18dd8d8a{margin:0px 0px calc(var(--kit-widget-spacing, 0px) + 0px) 0px;padding:0px 0px 0px 30px;}.elementor-31 .elementor-element.elementor-element-18dd8d8a .elementor-heading-title{font-size:26px;line-height:1.1em;}.elementor-31 .elementor-element.elementor-element-5dc81cfa{--padding-top:40px;--padding-bottom:0px;--padding-left:0px;--padding-right:0px;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-accordion-title{font-size:15px;line-height:1.5em;}.elementor-31 .elementor-element.elementor-element-39cdab06 .elementor-tab-content{font-size:14px;}.elementor-31 .elementor-element.elementor-element-77a378f3{--padding-top:0em;--padding-bottom:0em;--padding-left:1em;--padding-right:1em;}.elementor-31 .elementor-element.elementor-element-5b6b51e1{margin:0% 0% calc(var(--kit-widget-spacing, 0px) + 0%) 0%;text-align:center;}.elementor-31 .elementor-element.elementor-element-5b6b51e1 .elementor-heading-title{font-size:2.5rem;}.elementor-31 .elementor-element.elementor-element-1eb62973{margin:0% 0% calc(var(--kit-widget-spacing, 0px) + 0%) 0%;text-align:center;}.elementor-31 .elementor-element.elementor-element-1eb62973 .elementor-heading-title{font-size:2.5rem;}.elementor-31 .elementor-element.elementor-element-76463f23{margin:0% 0% calc(var(--kit-widget-spacing, 0px) + 0%) 0%;padding:0px 0px 0px 0px;text-align:center;}.elementor-31 .elementor-element.elementor-element-76463f23 .elementor-heading-title{font-size:1.3rem;line-height:1.5em;}.elementor-31 .elementor-element.elementor-element-384ddbca .elementor-button{font-size:14px;padding:10px 20px 10px 20px;}}/* Start custom CSS *//* 처음에는 투명 배경과 흰색 글씨 */
.header {
    background-color: transparent;
    color: white;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* 스크롤 후 흰색 배경과 검정색 글씨 */
.header.scrolled {
    background-color: white;
    color: black;
}/* End custom CSS */