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.elementor-motion-effects-layer::before{background-image:url("https://o-techdenki.vn/wp-content/uploads/2026/09/nang-luong-mat-troi-20200320181807746.webp");--background-overlay:'';background-position:center center;background-repeat:no-repeat;background-size:cover;}.elementor-6 .elementor-element.elementor-element-368e969 .otech-company__title{color:#0B4D8C;font-size:52px;}.elementor-6 .elementor-element.elementor-element-368e969 .otech-company__title::after{background:#0B4D8C;}.elementor-6 .elementor-element.elementor-element-368e969 .otech-company__desc{color:#2F3B4A;font-size:20px;}.elementor-6 .elementor-element.elementor-element-368e969 .otech-company__counter{color:#0B4D8C;font-size:60px;}.elementor-6 .elementor-element.elementor-element-368e969 .otech-company__suffix{color:#0B4D8C;}.elementor-6 .elementor-element.elementor-element-368e969 .otech-company{padding-top:80px;padding-bottom:96px;}.elementor-6 .elementor-element.elementor-element-cf2bae4{--display:flex;}.elementor-6 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.elementor-background-video-container::before, .elementor-6 .elementor-element.elementor-element-5c6b8c3 > .elementor-background-slideshow::before, .elementor-6 .elementor-element.elementor-element-5c6b8c3 > .e-con-inner > .elementor-background-slideshow::before, .elementor-6 .elementor-element.elementor-element-5c6b8c3 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-image:url("https://o-techdenki.vn/wp-content/uploads/2026/09/venergy_vi-sao-can-xu-ly-pin-nang-luong-mat-troi-het-han.webp");--background-overlay:'';background-position:center center;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__title{color:#0A4D91;font-size:52px;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__title::after{background:#0A4D91;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__desc{color:#2F3B4A;font-size:20px;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__button{background:#0A4D91;padding-top:18px !important;padding-bottom:18px !important;padding-left:42px !important;padding-right:42px !important;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__button:hover{background:#083E73;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__button-text{font-size:18px !important;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact{padding-top:80px;padding-bottom:96px;}@media(min-width:1025px){.elementor-6 .elementor-element.elementor-element-4c4b7f6::before, .elementor-6 .elementor-element.elementor-element-4c4b7f6 > .elementor-background-video-container::before, .elementor-6 .elementor-element.elementor-element-4c4b7f6 > .e-con-inner > .elementor-background-video-container::before, .elementor-6 .elementor-element.elementor-element-4c4b7f6 > .elementor-background-slideshow::before, .elementor-6 .elementor-element.elementor-element-4c4b7f6 > .e-con-inner > .elementor-background-slideshow::before, .elementor-6 .elementor-element.elementor-element-4c4b7f6 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-attachment:fixed;}.elementor-6 .elementor-element.elementor-element-5c6b8c3::before, .elementor-6 .elementor-element.elementor-element-5c6b8c3 > .elementor-background-video-container::before, .elementor-6 .elementor-element.elementor-element-5c6b8c3 > .e-con-inner > .elementor-background-video-container::before, .elementor-6 .elementor-element.elementor-element-5c6b8c3 > .elementor-background-slideshow::before, .elementor-6 .elementor-element.elementor-element-5c6b8c3 > .e-con-inner > .elementor-background-slideshow::before, .elementor-6 .elementor-element.elementor-element-5c6b8c3 > .elementor-motion-effects-container > .elementor-motion-effects-layer::before{background-attachment:fixed;}}@media(max-width:1024px){.elementor-6 .elementor-element.elementor-element-9501f35 .otech-business__head h2{font-size:38px;}.elementor-6 .elementor-element.elementor-element-9501f35 .otech-business__card{height:330px;}.elementor-6 .elementor-element.elementor-element-9501f35 .otech-business__grid{gap:20px;}.elementor-6 .elementor-element.elementor-element-30e2d7e .otech-marquee{--otech-marquee-gap:26px;--otech-marquee-image-height:38px;}.elementor-6 .elementor-element.elementor-element-30e2d7e .otech-marquee__text{font-size:28px;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__title{font-size:42px;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__desc{font-size:18px;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__button-text{font-size:17px !important;}}@media(max-width:767px){.elementor-6 .elementor-element.elementor-element-9501f35 .otech-business__head h2{font-size:30px;}.elementor-6 .elementor-element.elementor-element-9501f35 .otech-business__head p{font-size:14px;}.elementor-6 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.otech-marquee{--otech-marquee-gap:18px;--otech-marquee-image-height:30px;}.elementor-6 .elementor-element.elementor-element-30e2d7e .otech-marquee__text{font-size:21px;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__title{font-size:28px;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__desc{font-size:16px;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__button-text{font-size:16px !important;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact__button{padding-top:16px !important;padding-bottom:16px !important;padding-left:30px !important;padding-right:30px !important;}.elementor-6 .elementor-element.elementor-element-2a28c7d .otech-contact{padding-top:70px;padding-bottom:70px;}}