body {
    margin: 0;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    background-color: #f1f2f2;
    font-family: 'Oxygen', sans-serif;
    color: #414042;
}

p {
    font-size: 18px;
    line-height: 22px;
}

.font-14 {
    font-size: 14px;
}

.font-16 {
    font-size: 16px;
}

.font-17 {
    font-size: 17px;
}

.font-18 {
    font-size: 18px !important;
    line-height: 24px !important;
}

.font-22 {
    font-size: 22px;
}

.font-26 {
    font-size: 26px;
}

.font-37 {
    font-size: 37px;
}

.ul-font-16 li {
    font-size: 16px;
    line-height: 22px;
}

.small-gutters {
    padding: 0 5px;
}


.row {
    margin: 0;
}

.body-content {
    padding-left: 15px;
    padding-right: 15px;
}

h1, .h1 {
    font-size: 40px;
    line-height: 48px;
}

h2, .h2 {
    font-size: 32px;
}

h3, .h3 {
    font-size: 26px;
}

.back-color-gray-green {
    background: #e2f4d6;
    padding: 0;
}

.back-color-gray-violet {
    background: #dcddfe;
    padding: 0;
}

.back-color-gray-black {
    background: #e8e8e8;
    padding: 0;
}

.back-div-gray-left {
    background: #f1f2f2;
    padding: 15px;
}

.paddinh-15 {
    padding: 15px 0;
}

.btn {
    font-size: 25px;
    -webkit-border-radius: 12px;
    border-radius: 12px;
    padding: 10px 25px;
    border: 0
}

.btn-primary {
    background: #0081ff;
    background: -moz-linear-gradient(top, #0081ff 0%, #1862ff 100%);
    background: -webkit-linear-gradient(top, #0081ff 0%,#1862ff 100%);
    background: linear-gradient(to bottom, #0081ff 0%,#1862ff 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0081ff', endColorstr='#1862ff',GradientType=0 );
}

    .btn-primary:hover,
    .btn-primary:active,
    .btn-primary:focus {
        background: #0081ff;
        background: -moz-linear-gradient(top, #0081ff 0%, #0081ff 100%);
        background: -webkit-linear-gradient(top, #0081ff 0%,#0081ff 100%);
        background: linear-gradient(to bottom, #0081ff 0%,#0081ff 100%);
        filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0081ff', endColorstr='#0081ff',GradientType=0 );
        outline: none;
    }

.btn-secondary {
    background: #39b54a;
    background: -moz-linear-gradient(top, #39b54a 0%, #009444 100%);
    background: -webkit-linear-gradient(top, #39b54a 0%,#009444 100%);
    background: linear-gradient(to bottom, #39b54a 0%,#009444 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#39b54a', endColorstr='#009444',GradientType=0 );
}

    .btn-secondary:hover,
    .btn-secondary:active,
    .btn-secondary:focus {
        background: #39b54a;
        background: -moz-linear-gradient(top, #39b54a 0%, #39b54a 100%);
        background: -webkit-linear-gradient(top, #39b54a 0%,#39b54a 100%);
        background: linear-gradient(to bottom, #39b54a 0%,#39b54a 100%);
        filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#39b54a', endColorstr='#39b54a',GradientType=0 );
        outline: none;
    }

.logo-text {
    font-size: 16.5px;
    color: #333;
}

.navbar-brand.logo {
    text-decoration: none;
}


.navbar-brand {
    font-size: 30px;
}

.logo {
    width: 200px;
}

.logo-text {
    font-size: 15px;
}

@media (min-width: 576px) {
    .logo {
        width: 250px;
    }

    .logo-text {
        font-size: 19px;
    }
}

@media (min-width: 768px) {
}

@media (min-width: 992px) {
    .navbar-brand {
        font-size: 57px;
    }

    .logo-text {
        font-size: 16.5px;
    }
}

@media (min-width: 1200px) {
    .navbar-brand {
        font-size: 67px;
    }

    .logo-text {
        font-size: 23px;
    }

    .logo {
        width: 310px;
    }

    .big-margin-top {
        margin-top: 100px;
    }
}

.main-image {
    height: 450px;
}

.paddinng-tb-5-33 {
    padding: 5px 10px 33px 10px;
}

.margin-left-custom {
    margin-left: -20px;
}

@media (max-width: 420px) {
    .main-image {
        height: 350px;
    }
}

@media (max-width: 767px) {
    h1, .h1 {
        font-size: 30px;
        line-height: 38px;
    }

    h2, .h2 {
        font-size: 24px;
    }

    h3, .h3 {
        font-size: 20px;
    }

    .font-37 {
        font-size: 24px;
    }

    .sphere {
        width: 70px !important;
    }

    .nav .nav-item .nav-link {
        padding: 0 7px;
        font-size: 15px;
    }

    .body-content {
        padding-left: 0;
        padding-right: 0;
    }
    .paddinng-tb-5-33 {
        padding: 5px 10px 33px 10px;
    }

    .margin-left-custom {
        margin-left: -10px;
    }
}

@media (min-width: 992px) and (max-width: 1399px) {
    .navbar ul li {
        font-size: 14px !important;
    }

    .navbar-nav .nav-item a:hover, .navbar-nav .nav-item.active .nav-link {
        padding: 7px 7px !important;
    }

    .navbar-nav .nav-item .nav-link {
        padding: 7px 7px !important;
    }
}

@media (min-width: 992px) and (max-width: 1199px) {
    .logo {
        width: 220px;
    }
}
/*=============================================*/

a {
    color: #1862ff;
    text-decoration: none;
    -webkit-transition: all 300ms ease;
    -moz-transition: all 300ms ease;
    -ms-transition: all 300ms ease;
    -o-transition: all 300ms ease;
    transition: all 300ms ease;
}

    a:hover {
        color: #3898ff;
        text-decoration: none;
    }

    a.ib {
        font-style: italic;
        color: #000070 !important;
    }

    a:not([href]):not([tabindex]) {
        color: inherit;
        text-decoration: none;
    }




.media p {
    font-size: 16px;
    line-height: 19px;
}

.inverse {
    color: #fff !important;
}

    .inverse a {
        color: #b3daf4;
    }

        .inverse a:hover {
            color: #bce2f7;
        }



input,
select,
textarea {
    max-width: 280px;
}

.color-blue {
    color: #1862ff;
}

/*==============================================================*/
ol {
    list-style-type: none;
    counter-reset: item;
    margin-left: 0;
    padding-left: 0;
    margin-bottom: 10px;
}

    ol > li:before {
        content: counter(item) '. ';
        counter-increment: item;
        color: #1862ff;
        font-weight: bold;
    }

    ol.start2 {
        counter-reset: item 1;
    }

    ol.start3 {
        counter-reset: item 2;
    }

    ol.start4 {
        counter-reset: item 3;
    }

    ol.start5 {
        counter-reset: item 4;
    }

    ol.start6 {
        counter-reset: item 5;
    }

    ol.start7 {
        counter-reset: item 6;
    }

    ol.start8 {
        counter-reset: item 7;
    }

    ol.start9 {
        counter-reset: item 8;
    }

    ol.start10 {
        counter-reset: item 9;
    }

    ol li {
        margin-top: 10px;
        background: none !important;
        padding-left: 0 !important;
    }


ul {
    padding-left: 0;
}

    ul li {
        content: none;
        background: url(../Images/list-image.png) 0px 4px no-repeat;
        padding-left: 25px;
        font-size: 18px;
        list-style: none;
        margin-bottom: 15px;
    }

    ul.no_bullet li {
        content: none;
        background: none;
        font-size: 18px;
        list-style: none;
        margin-bottom: 15px;
    }

/*==============================================================*/
.nav .nav-item.active a {
    color: #1862ff;
}

.navbar ul {
    padding-left: 0;
}

    .nav li, .navbar ul li {
        background: none;
        margin-left: 5px;
        font-size: 18px;
        list-style: none;
        margin-bottom: 0;
        padding-left: 0;
    }

.navbar-collapse {
    padding-top: 10px;
}

.navbar-nav {
    margin-left: auto;
    margin-right: auto;
}

    .navbar-nav .nav-item .nav-link {
        color: #414042;
        padding: 7px 20px;
        text-decoration: none;
    }

    .navbar-nav .nav-item a:hover,
    .navbar-nav .nav-item.active .nav-link {
        color: #ffffff !important;
        background-color: #1862ff;
        text-decoration: none;
        padding: 7px 20px;
    }


.nav .nav-item .nav-link {
    color: #58595b;
    font-size: 16px;
    text-decoration: none;
}

    .nav .nav-item .nav-link:hover {
        color: #1862ff;
    }

.navbar > .container, .navbar > .container-fluid {
    -webkit-box-align: baseline;
    -ms-flex-align: baseline;
    align-items: baseline;
}

.navbar-collapse {
    -webkit-box-align: baseline;
    -ms-flex-align: baseline;
    align-items: baseline;
}

.notice {
    color: #1862ff;
    font-size: 13px;
    line-height: 16px;
    border: 1px solid #1862ff;
    padding: 30px 15px 20px;
    margin-top: 50px;
}

.notice-label {
    background-color: #87c5f9;
    color: #fff;
    padding: 15px;
    font-size: 20px;
    font-weight: 700;
    position: absolute;
    top: -25px;
}

    .notice-label::before {
        content: '';
        position: absolute;
        left: 10px;
        top: -15px;
        border: 10px solid transparent;
        border-bottom: 10px solid #87c5f9;
        border-left: 10px solid #87c5f9;
    }

.back-image {
    background: url(../Images/back-image.jpg) 0 0 no-repeat, #f1f2f2;
    background-size: 50% auto;
}

@media (max-width: 991px) {
    .back-image {
        background: url(../Images/back-image.jpg) 0 0 no-repeat;
        background-size: cover;
        color: #fff;
    }

        .back-image a {
            color: #b3daf4;
        }
}

.back-gradient {
    background: #0081ff;
    background: -moz-linear-gradient(top, #0081ff 0%, #1862ff 100%);
    background: -webkit-linear-gradient(top, #0081ff 0%,#1862ff 100%);
    background: linear-gradient(to bottom, #0081ff 0%,#1862ff 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0081ff', endColorstr='#1862ff',GradientType=0 );
}

.back-white {
    background: #fff;
}


.buy-btn {
    padding: 10px 20px;
    border-radius: 12px;
    color: #ffffff;
}

.buy-text1 {
    font-size: 38px;
    line-height: 43px;
    padding-left: 60px;
    text-align: left;
}

.buy-text2 {
    font-size: 20px;
    line-height: 30px;
    padding-left: 60px;
    text-align: left;
}

.buy-text3 {
    font-size: 24px;
    line-height: 30px;
    padding-left: 60px;
    text-align: left;
}

.arrow-down {
    background: url(../Images/arrow-down.png) 0 0 no-repeat;
    width: 38px;
    height: 32px;
    float: left;
    margin-top: 40px;
}


@media (min-width: 1200px) {
    .deco-line-r-m {
        background: url(../Images/deco-line-r.png) no-repeat;
        width: 95px;
        height: 255px;
        position: absolute;
        right: 0;
        top: 250px;
    }

    .deco-line-r {
        background: url(../Images/deco-line-r.png) no-repeat;
        width: 95px;
        height: 255px;
        position: absolute;
        right: 20px;
        top: -135px;
    }

    .deco-line-t {
        background: url(../Images/deco-line-t.png) no-repeat;
        width: 239px;
        height: 87px;
        position: absolute;
        top: -10px;
        right: 0;
    }

    .deco-line-b {
        background: url(../Images/deco-line-b.png) no-repeat;
        width: 239px;
        height: 86px;
        position: absolute;
        bottom: -15px;
        left: 15%;
    }

    .deco-dline-l {
        background: url(../Images/deco-dline-l.png) no-repeat;
        width: 73px;
        height: 351px;
        position: absolute;
        left: 0px;
    }

    .deco-dline-r {
        background: url(../Images/deco-dline-r.png) no-repeat;
        width: 71px;
        height: 197px;
        position: absolute;
        right: 0;
        top: 45%;
        margin-top: -100px;
    }

    .deco-line-1r {
        background: url(../Images/deco-line-1r.png) no-repeat;
        width: 71px;
        height: 148px;
        position: absolute;
        right: 45px;
        top: 13%;
        margin-top: -70px;
    }

    .deco-line-2r {
        background: url(../Images/deco-line-2r.png) no-repeat;
        width: 145px;
        height: 301px;
        position: absolute;
        right: 10px;
        top: 50%;
        margin-top: -150px;
    }

    .deco-line-1l {
        background: url(../Images/deco-line-1l.png) no-repeat;
        width: 145px;
        height: 301px;
        position: absolute;
        left: 5px;
        margin-top: 240px;
    }
}

@media (min-width: 991px) and (max-width: 1199px) {
    .buy-text1 {
        font-size: 28px;
        line-height: 33px;
    }

    .buy-text2 {
        font-size: 17px;
        line-height: 20px;
    }

    .buy-text3 {
        font-size: 22px;
        line-height: 26px;
    }

    .arrow-down {
        margin-top: 26px;
    }

    .nav li, .navbar ul li {
        font-size: 15px;
    }
}

.buy-btn {
    background: #0081ff;
    background: -moz-linear-gradient(top, #0081ff 0%, #1862ff 100%);
    background: -webkit-linear-gradient(top, #0081ff 0%,#1862ff 100%);
    background: linear-gradient(to bottom, #0081ff 0%,#1862ff 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0081ff', endColorstr='#1862ff',GradientType=0 );
}

    .buy-btn:hover {
        background: -moz-linear-gradient(top, #0081ff 0%, #0081fff 100%);
        background: -webkit-linear-gradient(top, #0081ff 0%,#0081ff 100%);
        background: linear-gradient(to bottom, #0081ff 0%,#0081ff 100%);
        filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#0081ff', endColorstr='#0081ff',GradientType=0 );
    }


.btn:not(:disabled):not(.disabled).active, .btn:not(:disabled):not(.disabled):active {
    background: #0081ff;
}

.btn.focus, .btn:focus {
    outline: 0;
    box-shadow: none;
}

textarea:focus, input:focus {
    outline: none;
}

/* Responsive: Portrait tablets and up */
@media screen and (min-width: 768px) {
    .jumbotron {
        margin-top: 20px;
    }

    .body-content {
        padding: 0;
    }
}

@media (min-width: 520px) and (max-width: 1399px) {
    .container > .row > div,
    .navbar .container {
        padding-left: 30px;
    }
}

@media (min-width: 1400px) {
    .container {
        max-width: 1360px;
    }

        .container > .row > div:nth-child(2) {
            padding-left: 60px;
        }

    /*.navbar .container {
            padding-left: 70px;
        }*/
}

@media (min-width: 1500px) {
    .container {
        max-width: 1480px;
    }
}

.background-gray {
    background-color: #f1f2f2;
}

.body-content {
    background-color: #ffffff;
}

.footer-text-logo {
    font-size: 52px;
}

.padding-65 {
    padding: 65px 0;
}

.paddinng-tb-35 {
    padding: 33px 0;
}

.top-65 {
    top: 65px;
}

.lead-text {
    font-size: 18px;
}

.small-text {
    font-size: 13px;
    line-height: 16px;
}

.padding-bottom {
    padding-bottom: 17px;
}

.margin-top-20 {
    margin-top: 20px;
}


.animation-delay-300 {
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
}

.animation-delay-800 {
    -webkit-animation-delay: 0.8s;
    animation-delay: 0.8s;
}

.animation-delay-1400 {
    -webkit-animation-delay: 1.4s;
    animation-delay: 1.4s;
}

.animation-delay-1800 {
    -webkit-animation-delay: 1.8s;
    animation-delay: 1.8s;
}

.animation-delay-2000 {
    -webkit-animation-delay: 2s;
    animation-delay: 2s;
}

.navbar-toggler {
    padding: 0;
}

.navbar-toggler-icon {
    background: url(../Images/menu_white.png) 0 0 no-repeat;
    width: 30px;
    height: 30px;
}

.video-nas {
margin-top:20px;
width:853px; 
height:480px;	
}

@media screen and (max-width:967px){ 
.video-nas {
width:100%;
}	
@media screen and (max-width:580px){ 
.video-nas {
height:380px;
}	
}