html,
body {
    background-color: rgb(255, 255, 255);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    background-attachment: fixed;
    font-weight: 400;
}

.main-block {
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: stretch;
    height: 100vh;
}

.main-block-el {
    width: 100%;
    text-align: center;
    height: 33vh;
    transition: all 500ms ease-in-out;
}
.main-block-el:nth-child(1) {
    height: 34vh;
}

.mobile-hide{
    display: none;
}
@media screen and (min-width: 960px) {
    .mobile-visible{
        display: none;
    }
    .mobile-hide{
        display: block;
    }
    .main-block {
        flex-direction: row;
    }

    .main-block-el {
        width: 33%;
        height: 100vh;
    }

    .main-block-el:nth-child(1) {
        width: 34%;
        height: 100vh;
    }
}




.el-block {
    position: absolute;
    top: 10vh;
    left: 0;
    right: 0;
    margin: 0 auto;
    z-index: 2;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    align-items: center;
    transition: all 500ms ease-in-out;
}

.text-block-opened {
    position: absolute;
    top: 33vh;
    left: 0;
    right: 0;
    margin: 0 auto;
    z-index: 2;
    display: none;
    align-items: center;
    transition: all 500ms ease-in-out;
}

.text-block {
    text-align: left;
    color: #fff;
    font-size: 52px;
    line-height: 52px;
    margin-left: 16px;
}

@media screen and (min-width: 960px) {
    .el-block {
        top: 42vh;
    }

    .text-block-opened {
        top: 42vh;
    }
}

.el-block-bg-1,
.el-block-bg-2,
.el-block-bg-3 {
    background-position: left center;
    background-size: cover;
    background-repeat: no-repeat;
    position: relative;
}

.el-block-bg-1 {
    background-image: url("/template/img/main-block-1-bg.png");
}

.el-block-bg-2 {
    background-image: url("/template/img/main-block-2-bg.png");
}

.el-block-bg-3 {
    background-image: url("/template/img/main-block-3-bg.png");
}

.el-block-bg-1::after,
.el-block-bg-2::after,
.el-block-bg-3::after {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    content: '';
    opacity: 0.4;
    background-position: right center;
    background-size: cover;
    background-repeat: no-repeat;
}

.el-block-bg-1::after {
    background-image: url("/template/img/main-block-1-flow.svg");
    background-color: rgba(0, 0, 0, 0.6);
}

.el-block-bg-2::after {
    background-image: url("/template/img/main-block-2-flow.svg");
    background-color: rgba(0, 0, 0, 0.6);
}

.el-block-bg-3::after {
    background-image: url("/template/img/main-block-3-flow.svg");
    background-color: rgba(0, 0, 0, 0.6);
}

@media screen and (max-width: 959px) {
    .main-block[data-active-block="1"] .el-block-bg-2,
    .main-block[data-active-block="1"] .el-block-bg-3,
    .main-block[data-active-block="2"] .el-block-bg-1,
    .main-block[data-active-block="2"] .el-block-bg-3,
    .main-block[data-active-block="3"] .el-block-bg-1,
    .main-block[data-active-block="3"] .el-block-bg-2 {
        height: 0;
    }

    .main-block[data-active-block="1"] .el-block-bg-1,
    .main-block[data-active-block="2"] .el-block-bg-2,
    .main-block[data-active-block="3"] .el-block-bg-3 {
        height: 100%;
    }
}

@media screen and (min-width: 960px) {

    .main-block[data-active-block="1"] .el-block-bg-2,
    .main-block[data-active-block="1"] .el-block-bg-3,
    .main-block[data-active-block="2"] .el-block-bg-1,
    .main-block[data-active-block="2"] .el-block-bg-3,
    .main-block[data-active-block="3"] .el-block-bg-1,
    .main-block[data-active-block="3"] .el-block-bg-2 {
        width: 14%;
    }

    .main-block[data-active-block="1"] .el-block-bg-1,
    .main-block[data-active-block="2"] .el-block-bg-2,
    .main-block[data-active-block="3"] .el-block-bg-3 {
        width: 72%;
    }
}

.main-block[data-active-block="1"] .el-block-bg-2::after,
.main-block[data-active-block="1"] .el-block-bg-3::after,
.main-block[data-active-block="2"] .el-block-bg-1::after,
.main-block[data-active-block="2"] .el-block-bg-3::after,
.main-block[data-active-block="3"] .el-block-bg-1::after,
.main-block[data-active-block="3"] .el-block-bg-2::after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: none;
}

.main-block[data-active-block="2"] .el-block-bg-1::after,
.main-block[data-active-block="3"] .el-block-bg-1::after {
    background-color: rgba(19, 73, 13, 1.0);
}

.main-block[data-active-block="1"] .el-block-bg-2::after,
.main-block[data-active-block="3"] .el-block-bg-2::after {
    background-color: rgba(0, 57, 127, 1.0);
}

.main-block[data-active-block="1"] .el-block-bg-2 .el-block,
.main-block[data-active-block="1"] .el-block-bg-3 .el-block,
.main-block[data-active-block="2"] .el-block-bg-1 .el-block,
.main-block[data-active-block="2"] .el-block-bg-3 .el-block,
.main-block[data-active-block="3"] .el-block-bg-1 .el-block,
.main-block[data-active-block="3"] .el-block-bg-2 .el-block {
    display: none;
}



.main-block[data-active-block="1"] .el-block-bg-1 .el-block,
.main-block[data-active-block="2"] .el-block-bg-2 .el-block,
.main-block[data-active-block="3"] .el-block-bg-3 .el-block {
    display: none;
}

.main-block[data-active-block="1"] .el-block-bg-1 .text-block-opened,
.main-block[data-active-block="2"] .el-block-bg-2 .text-block-opened,
.main-block[data-active-block="3"] .el-block-bg-3 .text-block-opened {
    display: block;
}

.text-block-opened .text-big {
    font-size: 11vh;
    color: #fff;
    text-transform: uppercase;
}
@media screen and (min-width: 960px) {
    .text-block-opened .text-big {
        font-size: 26vh;
    }
}

.text-block-opened .text-hint {
    font-size: 22px;
    color: #fff;
}

.text-block-opened .text-btn {
    padding-top: 32px;
}

.hint-border-btn {
    padding: 8px 14px;
    display: inline-block;
    text-decoration: none;
    color: #fff;
    border-radius: 22px;
    border: 2px solid #fff;
}


.header-box {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    z-index: 12;

}

.header-container {
    max-width: 1280px;
    height: 68px;
    padding: 0 16px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}


.header-logo {
    display: block;
    background-image: url('/template/img/logo.svg');
    background-position: center center;
    background-size: contain;
    background-repeat: no-repeat;
    width: 139px;
    height: 39px;
}

.header-navigation {}

.navigation-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 14px;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.navigation-list>li {
    padding: 0;
    margin: 0;
    margin-left: 8px;
    display: block;
}
.navigation-list>li:first-child{
    margin-left: 0;
}

.navigation-list>li>a {
    padding: 7px 7px;
    display: block;
    text-decoration: none;
    color: #fff;
    border-radius: 22px;
}

.navigation-list>li>a.nav-border-btn {
    border: 2px solid #fff;
    border-radius: 22px;
}

.navigation-list>li>a.nav-border-btn-ico {
    padding: 8px 8px;
    border: 2px solid #fff;
    border-radius: 22px;
}

.navigation-list>li>a:hover,
.navigation-list>li>a.active {
    background-color: rgba(0, 0, 0, 0.2);
}

@media screen and (min-width: 960px) {
    .header-container {
        height: 108px;
    }
    .navigation-list {
        font-size: 16px;
    }
    .navigation-list>li>a{
        padding: 8px 14px;
    }
    .navigation-list>li {
        margin-left: 12px;
    }
}