@media (max-width: 1120px) {.hero_area {height: auto;}.hero_video {height: 50vh;}.slider_section {padding: 50px 0;}}@media (max-width: 992px) {.user_option {flex-direction: column;}.custom_nav-container .navbar-nav .nav-item {background-position: center;margin-top: 10px;}.user_option a {margin-bottom: 10px;}#collapsable{background-color: #606c60;}.custom_nav-container.navbar-expand-lg .navbar-nav .nav-link {padding: 0 5px;}}@media (max-width: 768px) {.hero_video {height: 60vh;}.info_section .col-md-3 {text-align: center;}.info_section .col-md-3:not(:nth-last-child(1)) {margin-bottom: 35px;}.who_section .detail-box {margin-left: 15px;margin-top: 35px;}.work_section .work_container .box.b-1, .work_section .work_container .box.b-2, .work_section .work_container .box.b-3, .work_section .work_container .box.b-4 {width: 100%;}.info_section .col-md-3 > div {display: flex;flex-direction: column;align-items: center;}.info_section .info_form .social_box {justify-content: center;}.info_section .info_form .social_box a {margin: 0 10px;}.footer_section p {padding: 20px 30px;}}@media (max-width: 576px) {.slider_section .detail-box h1 {font-size: 3.5rem;}.do_section .do_container .arrow_bg::before {display: none;}}@media (max-width: 420px) {.slider_section .detail-box h2 {font-size: 1.5rem;}.slider_section .detail-box h1 {font-size: 3rem;}}