:root{--main-color:#0b90d3;--second-color:#f69321}body{overflow-x:hidden}.hotline-btn a{font-size:12px;font-weight:600;color:#fff}.hotline-btn a span{margin-left:5px}.hotline-btn{background:red;border-radius:16px;padding:7px 10px 7px 10px;max-width:167px;cursor:pointer}.glink span{display:none!important}.transparent .header-main{background-image:linear-gradient(#000,transparent)}.single-post .post-thumbnail img{max-width:100%}.single-post .post-thumbnail img{height:auto}.view_more{font-size:14px;font-weight:400;text-transform:uppercase;letter-spacing:1.4px;padding:12px 25px;border-radius:4px;background-color:var(--second-color);transition:0.3s;color:#fff;margin-right:10px;margin-bottom:10px;margin-top:10px;white-space:nowrap}.view_more i{margin-left:14px}.fa-long-arrow-right:before{content:"\f178"}.view_more:hover{background-color:var(--main-color);color:#fff}.view_more_sec{font-size:14px;font-weight:400;text-transform:uppercase;letter-spacing:1.4px;padding:12px 25px;border-radius:4px;background-color:var(--main-color);transition:0.3s;color:#fff;margin-right:10px;margin-bottom:10px;margin-top:10px;white-space:nowrap}.view_more_sec i{margin-left:14px}.fa-long-arrow-right:before{content:"\f178"}.view_more_sec:hover{background-color:var(--second-color);color:#fff}.fa-long-arrow-down:before{content:"\f175"}.scrolled{background-color:#fff}.scrolled_a{color:#000!important}.banner_home{display:block;height:calc(100vh +300px);background-size:cover;background-repeat:no-repeat;background-position:center;overflow:hidden;background-attachment:fixed;width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw}.item_slider{width:100%;height:calc(100vh + 300px);background-size:cover;background-repeat:no-repeat;background-position:center;background-attachment:fixed;position:relative}.item_slider:before{height:70%;width:100%;background-image:linear-gradient(to top,rgb(0 0 0 / .35) 0%,#fff0 99%,#fff0 100%);position:absolute;left:0;bottom:-100px;content:""}.content_banner{position:absolute;max-width:800px;margin:0 auto;width:100%;left:50%;transform:translateX(-50%);text-align:center;bottom:37%}.content_banner h1{text-shadow:0 0 18px rgb(0 0 0 / .44);color:#fff;font-size:48px;font-weight:400;line-height:50px}.content_banner a{color:#fff;font-size:18px;font-weight:400;border-radius:25px;background-color:#fff0;padding:13px 40px;display:inline-block;border:1px solid #fff}.arrows{width:60px;height:72px;position:absolute;left:50%;margin-left:-30px;bottom:-90px}.arrows path{stroke:#fff;fill:#fff0;stroke-width:1px;animation:arrow 2s infinite;-webkit-animation:arrow 2s infinite}@keyframes arrow{0%{opacity:0}40%{opacity:1}80%{opacity:0}100%{opacity:0}}@-webkit-keyframes arrow{0%{opacity:0}40%{opacity:1}80%{opacity:0}100%{opacity:0}}.arrows path.a1{animation-delay:-1s;-webkit-animation-delay:-1s}.arrows path.a2{animation-delay:-0.5s;-webkit-animation-delay:-0.5s}.arrows path.a3{animation-delay:0s;-webkit-animation-delay:0s}.bg_on{position:absolute;width:110%;height:50%;background-size:cover;background-repeat:no-repeat;background-position:top center;bottom:0;left:50%;transform:translateX(-50%);clip-path:polygon(0% 0%,50% 50%,100% 0,100% 100%,0% 100%)}.box_number_banner{max-width:1230px;margin:0 auto;position:absolute;display:flex;width:100%;left:50%;bottom:10%;transform:translate(-50%,30%)}.box_number_banner .item{width:25%;display:flex;flex-direction:column;align-items:center}.box_number_banner .item .number{color:#fff;font-size:50px;font-weight:700;line-height:1.2;position:relative}.box_number_banner .item .content_number{color:#fff;font-size:26px;font-weight:400}@media only screen and (max-width:1366px){.banner_home{height:100vh}.item_slider{height:calc(100vh)}}@media only screen and (max-width:1024px){.box_number_banner .item .number,.content_banner h1{font-size:35px}.box_number_banner .item .content_number{font-size:18px}}@media only screen and (max-width:992px){.bg_on{display:none}.box_number_banner{height:auto;display:flex;flex-wrap:wrap;position:absolute;bottom:0;background:var(--main-color);padding:50px 0;transform:unset;left:unset}.box_number_banner .item{padding:0 20px}.box_number_banner .item .number,.content_banner h1{font-size:30px}.box_number_banner .item .content_number{font-size:16px}.banner_home,.item_slider{height:800px}}@media only screen and (max-width:767px){.content_banner{bottom:40%}.content_banner h1{font-size:15px;line-height:22px}.content_banner a{padding:5px 10px;font-size:12px}.box_number_banner{padding:20px 0}.box_number_banner .item .number{font-size:15px;line-height:22px}.box_number_banner .item .content_number{font-size:12px}.banner_home,.item_slider{height:450px}}@media only screen and (max-width:600px){.banner_home{height:auto}.content_banner{bottom:50%}.box_number_banner .item .content_number{font-size:10px}.box_number_banner .item{align-items:flex-start}}.intro-section h3::after{width:50px;height:2px;background-color:#f69321;position:absolute;bottom:0;left:0;content:""}.btn-col .col-inner{display:flex;flex-wrap:wrap}.che-tao-may{background-image:url(https://qcslgroup.com/wp-content/uploads/2023/04/solution1.jpeg);background-size:cover;background-repeat:no-repeat}.nganh-cong-nghiep{background-image:url(https://qcslgroup.com/wp-content/uploads/2023/04/solution2.jpeg);background-size:cover;background-repeat:no-repeat}.thang-may{background-image:url(https://qcslgroup.com/wp-content/uploads/2023/04/solution3.jpeg);background-size:cover;background-repeat:no-repeat}.solution-section .col{min-height:70px}.solution-section p{margin-bottom:0}.solution-section .icon-box-left{align-items:center}@media only screen and (max-width:882px){.sol-col{height:450px}}.product-section button.slick-arrow{display:none!important}@media only screen and (max-width:797px){.product-section .slick-arrow.slick-prev{display:none!important}.product-section .slick-arrow.slick-next{display:none!important}}.box_tax_product{background:#fff}.box_tax_product .item{margin-bottom:30px;padding:30px 50px 60px;box-shadow:0 5px 25px rgb(0 0 0 / .05);background-color:#fff;margin-right:20px;margin-left:20px}.box_tax_product .content_top{border-bottom:1px solid #e5e5e5;margin-bottom:40px;position:relative;padding-bottom:20px;height:58px}.box_tax_product .content_top:before{width:50px;height:1px;background-color:var(--second-color);position:absolute;bottom:0;left:0;content:""}.box_tax_product .content_top h3{margin-bottom:0;color:#333;font-size:18px;font-weight:700;line-height:30px;text-transform:uppercase;position:relative;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;padding:0}.box_tax_product .item .content_bottom{display:flex;flex-wrap:wrap;align-items:center}.content_bottom .box_img{width:40%;text-align:center;float:left;display:inline-block;height:200px}.content_bottom .box_img img{max-height:100%}.content_bottom .box_content{width:calc(60% - 30px);float:left;display:inline-block;padding-left:30px;min-height:125px}.content_bottom .box_content .content{font-size:14px;min-height:125px}.content{color:#333;font-size:18px;font-weight:400;line-height:24px}.one_item a{color:#333;font-size:13px;transition:0.3s}@media only screen and (max-width:600px){.box_tax_product{flex-direction:column}}@media only screen and (max-width:768px){.box_tax_product .item{padding:30px 30px 60px;width:calc(50% - 75px);width:100%;margin:0 0 30px!important}}.product-section li a{padding:0}.product-section .nav-line>li>a:before{display:none}.product-section .nav-line>li>a{color:var(--main-color)}.product-section .nav-line>li.active>a{color:#fff!important}.product-section li.active{background:var(--main-color);transition:0.3s;padding:10px 20px;border-radius:4px}.product-section li.tab{margin-right:20px;padding:10px 20px;border:1px solid var(--main-color);border-radius:4px;margin-bottom:10px}.product-section li:last-child{margin-right:0}.tu-dong-hoa-slider button.slick-arrow{display:none!important}.tu-dong-hoa-slider .slick-arrow{top:100px;transition:0.3s}.slick-arrow{width:40px;height:50px;border:2px solid #ccc;position:absolute;top:70%;transform:translateY(-50%);cursor:pointer;z-index:9}.product-section .slick-arrow.slick-next{right:-30px;top:250px}.product-section .slick-arrow.slick-prev{left:-30px;top:250px}.slick-arrow i{color:#ccc;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);transition:0.3s}.item_product{margin-right:8px}.item_product h3{color:#333;font-family:inherit;font-size:14px;font-weight:500;line-height:24px;padding:15px 15px 0;margin-bottom:0}.item_product .box_img{height:200px;width:100%;box-shadow:0 5px 25px rgb(0 0 0 / .05);background-color:#fff;position:relative}.item_product .box_img img{max-width:70%;max-height:70%}.item_product .box_img img{margin:0 auto;position:absolute;max-width:90%;max-height:90%;height:auto;left:50%;top:50%;transform:translate(-50%,-50%) scale(1);transition:0.3s}.item_project{height:260px;position:relative;border-right:2px solid #fff}.item_project .box_img{width:100%;height:100%}.item_project a{position:absolute;left:0;top:0;width:100%;height:100%}.item_project .box_content h3{color:#fff;margin-bottom:0;font-size:14px;font-weight:400;line-height:22px;overflow:hidden;text-overflow:ellipsis;-webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;text-align:center}.item_project .box_img img{width:100%;height:100%;object-fit:cover}.item_project .box_content{position:absolute;left:0;bottom:0;background-color:rgb(28 145 208 / .9);padding:13px 40px;transition:0.3s}.item_project .box_content:hover{background-color:var(--second-color)}.project-section button.slick-arrow{display:none!important}.slide_project:before{width:calc(20%);height:100%;background:rgb(0 0 0 / .5);content:"";right:0;top:0;position:absolute;z-index:2}.slide_project:after{width:calc(20% - 2px);height:100%;background:rgb(0 0 0 / .5);content:"";left:0;top:0;position:absolute;z-index:2}.project-section .slick-arrow.slick-prev{left:15%;top:60%}.project-section .slick-arrow.slick-next{right:15%;top:60%}@media only screen and (max-width:797px){.slide_project:before,.slide_project:after{display:none}.project-section .slick-arrow.slick-prev{display:none!important}.project-section .slick-arrow.slick-next{display:none!important}}ul.slick-dots li{display:none}@media only screen and (max-width:797px){ul.slick-dots{margin-top:10px;text-align:center}ul.slick-dots li{display:inline-block}ul.slick-dots li button{font-size:0;width:10px;height:10px;border-radius:50%;background:#333;padding:0;margin:0 5px}ul.slick-dots li.slick-active button{background:var(--main-color)}}.item_service .box_img{text-align:center;margin-bottom:40px}.item_service .box_img img{height:100px;width:auto;margin:0 auto}.item_service .box_content h3{color:#333;font-size:16px;padding-top:23px;position:relative;margin-bottom:0;text-align:center;overflow:hidden;text-overflow:ellipsis;-webkit-line-clamp:2;display:-webkit-box;-webkit-box-orient:vertical;height:50px}.item_service{width:100%;position:relative;margin:20px 10px 20px 10px;box-shadow:.5px 5px 5px 5px rgb(0 0 0 / .05);border-radius:10px;background-color:#fff;padding:50px 30px}.service-section button.slick-arrow{display:none!important}.service-section .slick-arrow.slick-prev{left:-40px;top:50%}.service-section .slick-arrow.slick-next{right:-40px;top:50%}@media only screen and (max-width:797px){.service-section .slick-arrow.slick-prev{display:none!important}.service-section .slick-arrow.slick-next{display:none!important}}.item_news{margin:0 5px;background:#fff}.item_news .box_img{height:260px;width:100%;overflow:hidden}@media only screen and (max-width:1500px){.item_news .box_img{height:180px;width:100%;overflow:hidden}}.item_news .box_img img{width:100%;height:100%;transform:scale(1);transition:0.3s}.item_news .box_content{padding:30px}.item_news .box_content h3{overflow:hidden;text-overflow:ellipsis;-webkit-line-clamp:3;display:-webkit-box;-webkit-box-orient:vertical;color:#222;font-size:14px;font-weight:500;line-height:24px;height:75px}.item_news .box_content a{position:initial;display:block;color:#222;font-size:12px;font-weight:400;line-height:24px;transition:0.3s}.item_news .box_content a i{float:right;font-size:12px;line-height:24px}.item_news>a{position:absolute;left:0;top:0;width:100%;height:100%}.news-section button.slick-arrow{display:none!important}.news-section .slick-arrow.slick-prev{left:-40px;top:50%}.news-section .slick-arrow.slick-next{right:-40px;top:50%}@media only screen and (max-width:797px){.news-section .slick-arrow.slick-prev{display:none!important}.news-section .slick-arrow.slick-next{display:none!important}}.slider_customer{text-align:center}.item_customer{height:120px;margin:0 5px;border:1px solid #e5e5e5;background-color:#fff;position:relative}.item_customer img{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);max-width:100%;max-height:100%;width:auto;height:auto}.slider_customer button.slick-arrow{display:none!important}@media only screen and (max-width:797px){.slider_customer .slick-arrow.slick-prev{display:none!important}.slider_customer .slick-arrow.slick-next{display:none!important}}.related-slider button.slick-arrow{display:none!important}.grid-logo .col{padding:0!important}.absolute-footer{display:none}.floating-contact{position:fixed;bottom:100px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:12px}.contact-button{width:55px;height:55px;background-color:#ff5722;color:#fff;border-radius:50%;text-align:center;line-height:55px;font-size:24px;box-shadow:0 4px 12px rgb(0 0 0 / .2);animation:shake 2s infinite;text-decoration:none;transition:background 0.3s;display:flex;justify-content:center;align-items:center}.contact-button:hover{background-color:#e64a19}.contact-button.zalo{background-color:#08c;padding:8px}.zalo-icon{width:30px;height:30px}@keyframes shake{0%,100%{transform:rotate(0)}25%{transform:rotate(5deg)}50%{transform:rotate(-5deg)}75%{transform:rotate(3deg)}}