body {
    margin: 0;
    font-family: 'PingFang SC', 'Microsoft Yahei', Helvetica, Arial, sans-serif;
    font-weight: 400;
    line-height: 1.5;
    color: #1e2022;
    text-align: left;
    background-color: #fff;
    -webkit-transition: all .3s ease;
    -moz-transition: all .3s ease;
    -ms-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
    position: relative;
}

p {
    color: rgba(0, 0, 0, 0.56);
    font-size: 0.8rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: MicrosoftYaHei, PingFangSC-Semibold;
    letter-spacing: 0.1rem;
    line-height: 1.3;
}
h1,
h2,
h3,
h4{
    font-weight: 600
}

h4 {
    font-size: 1.3rem;
}

a {
    color: #377dff;
    text-decoration: none;
    background-color: transparent;
}

a:hover {
    color: #0052ea;
    text-decoration: none;
}
.shadow {
    box-shadow: 0 0.375rem 1.5rem 0 rgba(140, 152, 164, 0.125) !important;
}
.shadow-primary-lg {
    box-shadow: 0 0 50px rgba(55, 125, 255, 0.4) !important;
}

.text-success {
    color: #00c9a7 !important;
}

.text-danger {
    color: #de4437 !important;
}

.text-primary {
    color: #377dff !important;
}

.btn:not([href]):not([type]):not(:disabled):not(.disabled) {
    cursor: default;
}

.btn-success,
.btn-success:hover {
    background-color: #00c9a7;
    border-color: #00c9a7;
}

.btn-primary,
.btn-primary:hover {
    background-color: #377dff;
    border-color: #377dff;
}

.btn-primary[href]:hover,
.btn-primary[href]:focus,
.btn-primary[href]:active,
.btn-primary[type]:hover,
.btn-primary[type]:focus,
.btn-primary[type]:active {
    box-shadow: 0 4px 11px rgba(55, 125, 255, 0.35);
}

.btn-light,
.btn-light:hover {
    color: #377dff !important;
    background-color: #fff;
    border-color: #fff;
}

.btn-light[href]:hover,
.btn-light[href]:focus,
.btn-light[href]:active,
.btn-light[type]:hover,
.btn-light[type]:focus,
.btn-light[type]:active {
    box-shadow: 0 4px 11px rgba(255, 255, 255, 0.35);
}

.btn-soft-success,
.btn-soft-success:hover {
    color: #00c9a7;
    background: rgba(0, 201, 167, 0.1);
    border-color: transparent;
}

.btn-lg {
    font-size: 1rem;
    padding: 0.6rem 2rem;
}

.btn-xs {
    font-size: 0.8rem;
    padding: 0.3rem 0.9rem;
}

.transition-3d-hover {
    transition: all 0.2s ease-in-out;
}

.transition-3d-hover:hover,
.transition-3d-hover:focus {
    -webkit-transform: translateY(-3px);
    transform: translateY(-3px);
}

.fill-gray-100 {
    fill: #f8f9fa !important;
}

.dropdown:hover>.dropdown-menu {
    display: block;
}

.dropdown>.dropdown-toggle:active {
    pointer-events: none;
}

/*navbar*/
.navbar {
    background-color: transparent;
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    backdrop-filter: saturate(180%) blur(20px);
    background-color: rgba(0, 0, 0, 0.15);
}

.navbar-brand {
    width: 68px;
    /*height: 45px;
    background-size: contain!important;
    background-position: center!important;
    margin: 5px 0 0 5px;*/
}

/*.navbar-dark .navbar-brand {
    background: url(https://www.mtrstudio.com/images/logo-white.png) no-repeat;
}*/

.navbar-light .navbar-brand .cls-1 {
    fill: #00c9a7;
}

.navbar-nav .dropdown-menu {
    transition: all .2s ease-in-out;
    transition-property: opacity, visibility, transform;
    transform-origin: top center;
    box-shadow: 0 1.5rem 4rem rgba(22, 28, 45, .15);
}

.navbar-dark .navbar-nav .nav-link:focus,
.navbar-dark .navbar-nav .nav-link:hover,
.navbar-dark .navbar-nav .active .nav-link {
    color: #377dff;
}

.navbar-dark .navbar-nav .nav-link {
    color: #fff;
    padding: 1rem 1.3rem;
}



.navbar-light .navbar-nav .nav-link {
    color: #377dff;
    padding: 1.5rem 1rem;
}





.navbar .dropdown-menu {
    border-top: 0.1875rem solid #377dff;
    border-top-right-radius: 0;
    border-top-left-radius: 0;
}



/*cover slider*/
.coverslider  {
    min-width: 100%;
}
.coverslider .slick-slider {
    height: 548px;
}
.coverslider .slick-slide h1 {
    font-size: 2.3rem;
}

.coverslider .slick-slide {
    height: 548px;
    background-color: #DDDDDDFF
}


.coverslider .slick-next.slick-arrow,
.coverslider .slick-prev.slick-arrow {
    z-index: 1;
    line-height: 0;
    display: inline-block;
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
    width: 2.5rem;
    height: 2.5rem;
    cursor: pointer;
    transition: 0.3s;
    border-radius: 50% !important;
}

.coverslider .slick-next.slick-arrow:hover,
.coverslider .slick-prev.slick-arrow:hover {
    background-color: #377dff;
}

.coverslider .slick-next.slick-arrow {
    right: 10px !important;
}

.coverslider .slick-next.slick-arrow:before,
.coverslider .slick-prev.slick-arrow:before {
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    font-family: FontAwesome;
    font-size: 0.875rem !important;
}

/*.coverslider .slick-next.slick-arrow:before {
    content: "\f061";
}*/

.coverslider .slick-prev.slick-arrow {
    left: 10px !important;
}

/*.coverslider .slick-prev.slick-arrow:before {
    content: "\f060";
}*/

.coverslider .slick-slide {
    background-color: transparent;
    color: white
}

.coverslider .slick-slide p {
    font-size: 0.78rem;
}

/*services*/
.services .square {
    height: 90px;
    width: 90px;
    margin: auto;
    text-align: center;
}

/*contact-us*/
/*clients slider*/
.clientlogos a {
    display: block;
    margin: auto;
    max-width: 160px;
    height: 80px;
    background-size: 100%;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    align-content: center;
}

footer .container{
    border-top: 1px solid #e7eaf3;
    font-size: 0.9rem;
}

/*scroll-to-top*/
.scroll-to-top {
    position: fixed;
    right: 15px;
    bottom: 15px;
    display: none;
    z-index: 100;
    width: 2.5rem;
    height: 2.5rem;
    background-color: #377dff;
    color: #fff;
    font-size: 0.75rem;
    border-radius: 0.3125rem;
    opacity: 0.5;
    transition: 0.3s ease-out;
}
.scroll-to-top:hover {
    opacity: 1;
    color: #fff;
}

/*select text*/
*::selection {
    background-color: #060606;
    color: white;
}

*::-moz-selection {
    background-color: #060606;
    color: white;
}

*::-webkit-selection {
    background-color: #060606;
    color: white;
}

@media screen and (min-width: 767px) {
    .coverslider .slick-slide h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.2rem;
    }

}
@media screen and (max-width: 767px) {
    h1 {
        font-size: 2rem;
    }
    .btn-lg {
        font-size: 0.9rem;
        padding: 0.6rem 1.5rem;
    }
    #coverslider .mb-2{
        font-size: 0.8rem;
    }
}