body, ul, ol, h1, h2, h3, h4, h5, h6, p, figure, fieldset, hr, button, input, dl, dd {
    margin: 0;
    padding: 0;
}

img {
    border: 0;
}

a {
    color: inherit;
    text-decoration: inherit;
}

ul {
    list-style: none;
}

fieldset, img {
    border: 0;
}

@font-face {
    font-family: 'Montserrat-Thin';
    src: url('../fonts/montserrat/Montserrat-Thin.ttf') format('truetype');
    font-weight: 100;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-Light';
    src: url('../fonts/montserrat/Montserrat-Light.ttf') format('truetype');
    font-weight: 200;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-Regular';
    src: url('../fonts/montserrat/Montserrat-Regular.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-Medium';
    src: url('../fonts/montserrat/Montserrat-Medium.ttf') format('truetype');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-Bold';
    src: url('../fonts/montserrat/Montserrat-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-ExtraBold';
    src: url('../fonts/montserrat/Montserrat-ExtraBold.ttf') format('truetype');
    font-weight: 800;
    font-style: normal;
}

@font-face {
    font-family: 'Montserrat-Black';
    src: url('../fonts/montserrat/Montserrat-Black.ttf') format('truetype');
    font-weight: 900;
    font-style: normal;
}

body {
    font-family: "Montserrat-Regular", sans-serif;
}

.main-content .left-side {
    width: 25%;
    height: 100%;
    float: left;
    padding-bottom: 120px;
}

.main-content .logo img {
    position: relative;
    width: 50%;
    height: auto;
}

.main-content .header .logo {
    background-color: #f0f0f0;
    height: 100%;
    text-align: center;
    width: 25%;
    float: left;
}

.main-content .header .logo a {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.main-content .header.mobile {
    display: none;
    width: 100%;
}

.main-menu .menu-item {
    height: auto;
    float: left;
    border-bottom: 1px solid #f0f0f0;
    -webkit-transition: background-color .6s;
    transition: background-color .6s;
    background-color: #ffffff;
    z-index: 1;
    width: 100%;
    padding: 1.5vw 0px;
}

.main-menu .menu-item:hover {
    background-color: #235bbb;
}

.main-menu .menu-item.active {
    background-color: #0f3e8f;
}

.main-menu .menu-item-titles {
    display: inline-block;
    width: calc(100% - 116px);
}

.main-menu .menu-item.active .title, .main-menu .menu-item:hover .title {
    color: #ffd200;
}

.main-menu .menu-item.active .subtitle, .main-menu .menu-item:hover .subtitle {
    color: #a6b0cc;
}

.main-menu .menu-item.active .number {
    color: #3b599a;
}

.main-menu .menu-item:hover .number {
    color: #a6b0cc;
}

.main-menu .menu-item .number {
    width: 80px;
    font-family: Montserrat-Thin;
    font-size: 64px;
    float: left;
    height: auto;
    padding: 0px 16px;
    color: #f0f0f0;
    font-weight: bold;
}

.main-menu .menu-item .title {
    font-family: 'Montserrat-ExtraBold';
    font-size: 32px;
    color: #083f88;
    padding-right: 24px;
}

.main-menu .menu-item .subtitle {
    font-family: Montserrat-Regular;
    font-size: 18px;
    color: #555555;
    margin-top: 14px;
    padding-right: 20px;
    line-height: 1.25vw;
    display: flex;
}

.hero-banner {
    background-image: url('../images/homepage_image.jpg');
    height: 100vh;
    width: 75%;
    left: 25%;
    display: inline-block;
    background-size: cover;
    position: fixed;
    z-index: -2;
}

.hero-banner.hidden {
    background-image: none;
    background-color: #0f3e8f;
}

.hero-banner.hidden h1, .hero-banner.hidden .subtitle {
    color: #0f3e8f;
}

.header {
    height: 9vw;
}

.header .right-part {
    height: 100%;
    display: inline-block;
    font-size: 32px;
    font-family: Montserrat-ExtraBold;
    padding-left: 4vw;
    width: calc(75% - 4vw);
    color: #fff;
    -webkit-transition: background-color .6s;
    transition: background-color .6s;
}

.header .right-part .text {
    display: flex;
    align-items: center;
    height: 100%;
    word-spacing: 100vw;
    width: 50%;
    float: left;
}

.header .right-part.white {
    background-color: white;
    color: #083f88;
}

.header .right-part:before {
    position: absolute;
    content: '';
    width: 0;
    height: 0;
    top: 0;
    left: 25%;
    border-bottom: 4.5vw solid transparent;
    border-top: 4.5vw solid transparent;
    border-left: 1.5vw solid #f0f0f0;
}

.header .right-part .langs {
    float: right;
    padding-right: 32px;
    display: flex;
    align-items: center;
    height: 100%;
}

.header .right-part .langs li {
    border-radius: 50px;
    background-color: #f0f0f0;
    height: 50px;
    width: 50px;
    line-height: 50px;
    text-align: center;
    float: left;
    font-size: 15px;
    font-family: Montserrat-Bold;
    opacity: 0.7;
    color: #0f3e8f;
    margin-right: 16px;
    transition: all 0.3s ease-in-out;
    -webkit-transition: all 0.3s ease-in-out;
}

.header .right-part .langs li:hover {
    color: #fff;
    background-color: #000;
}

.header .right-part .langs li a {
    display: inline-block;
    height: 50px;
    width: 50px;
}

.header .right-part .langs li.active {
    background-color: #235bbb;
    color: #fff;
    opacity: 1;
}

.hero-banner .content {
    padding: 0px 7vw;
    top: 54%;
    left: 50%;
    transform: translate(-50%,-60%);
    position: relative;
}

.hero-banner h1 {
    font-size: 76px;
    color: #fff;
    font-family: Montserrat-ExtraBold;
}

.hero-banner .subtitle {
    font-size: 18px;
    color: #fff;
    width: 65%;
    margin-top: 60px;
    font-family: Montserrat-Regular;
}

.left-side .submenu {
    width: 71%;
    left: 25%;
    position: fixed;
    background-color: #0f3e8f;
    z-index: -2;
    opacity: 0;
    padding: 75px 0px 120px 4%;
}

.left-side .submenu.active {
    transition: transform 0.5s, opacity 0.5s;
    -webkit-transition: transform 0.5s, opacity 0.5s;
    position: absolute;
    opacity: 1;
    z-index: 5;
}

.left-side .submenu.no-transition {
    transition: none;
    -webkit-transition: none;
}

.left-side .submenu .letters {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(330px, 1fr));
    grid-gap: 5px;
}

.left-side .submenu .letter-box {
    float: left;
    color: #fff;
    padding: 20px;
    padding-top: 60px;
}

.left-side .submenu .letter-box:before {
    content: ' ';
    border-top: 1px solid #235bbb;
    display: block;
    position: relative;
    top: 32px;
    z-index: -2;
}

.left-side .submenu .letter-box .letter {
    font-family: Montserrat-Medium;
    font-size: 32px;
    border-radius: 200px;
    background-color: #235bbb;
    height: 60px;
    width: 60px;
    line-height: 60px;
    text-align: center;
    margin-bottom: 24px;
}

.left-side .submenu .letter-box .letter:before {
    border-bottom: 1px solid red;
    content: ' ';
}

.left-side .submenu .letter-box ul li {
    font-size: 22px;
    font-family: Montserrat-Bold;
    padding: 0.5vw 2px;
}

.left-side .submenu .letter-box ul li:hover {
    color: #ffd200;
}

.department-menu {
    height: auto;
    background-color: #fff;
    width: 75%;
    left: 25%;
    top: 9vw;
    position: absolute;
    z-index: -3;
    padding: 0px 0px 120px 0px;
}

.department-menu .department-item {
    display: none;
}

.department-menu:before {
    background: linear-gradient(to left, rgba(0,0,0,0) 98.5%,rgba(0,0,0,0.15) 100%);
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
}

.department-menu.active {
    z-index: 5;
}

.department-menu .department-brief-info {
    background-color: #efefef;
    margin: 24px;
    padding: 24px;
    font-size: 15px;
    word-break: break-word;
}

.department-menu .department-brief-info .button {
    margin: 24px 0px 12px 0px;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
}

.button {
    font-family: Montserrat-Medium;
}

.department-menu .department-brief-info h3 {
    font-size: 15px;
    font-family: Montserrat-Bold;
    margin-bottom: 8px;
    margin-top: 24px;
}

.department-menu .department-brief-info h3:first-child {
    margin-top: 0px;
}

.department-menu .department-brief-info p, .department-menu .right-side p {
    font-size: 15px;
    font-family: Montserrat-Medium;
    color: #555555;
    margin-bottom: 12px;
    line-height: 24px;
}

.department-menu .department-brief-info a {
    color: #0f3e8f;
    text-decoration: underline;
}

.department-menu .right-side {
    padding: 24px;
    width: calc(67% - 96px);
    display: inline-block;
}

.department-menu .right-side .button {
    width: 200px;
    font-size: 14px;
}

.department-menu .right-side h2 {
    font-size: 30px;
    color: #083f88;
    margin: 30px 0px;
    font-family: Montserrat-Bold;
}

.department-menu .right-side h3 {
    font-size: 14px;
    font-family: Montserrat-ExtraBold;
    margin: 20px 0px;
    color: #555555;
}

.department-menu .right-side p {
    font-size: 14px;
}

.department-menu .right-side img {
    width: 100%;
}

.department-menu .bottom-side {
    width: 75%;
    min-width: 1040px;
    margin: 0 auto;
}

.department-menu .department-item .top-side, .main-menu .submenu .top {
    width: 100%;
    display: inline-block;
    background-color: #0f3e8f;
    height: auto;
    min-height: 140px;
    margin-bottom: 92px;
}

.main-menu .submenu .top {
    display: none;
    border-bottom: 1px solid #235bbb;
}

.department-menu .department-item .top-side .button, .main-menu .submenu .top .button {
    width: 60px;
    height: 60px;
    padding: 0px;
    float: left;
    background-color: #235bbb;
    border-radius: 60px;
    line-height: 63px;
    margin-top: 40px;
    margin-left: 60px;
}

.main-menu .submenu .top .button {
    margin-left: 20px;
}

.department-menu .department-item .top-side .button:before, .main-menu .submenu .top .button:before {
    content: ' ';
    width: 0;
    height: 0;
    border-style: solid;
    border-width:  7.5px 8px 7.5px 0;
    border-color: transparent #ffffff transparent transparent;
    display: inline-block;
}

.department-menu .department-item .top-side .title, .main-menu .submenu .top .title {
    color: #fff;
    height: 100%;
    display: inline-block;
    font-size: 48px;
    font-family: Montserrat-ExtraBold;
    margin-top: 40px;
    max-width: calc(100% - 190px);
    margin-bottom: 42px;
}

.main-menu .submenu .top .title {
    font-size: 26px;
    display: inline-block;
}

.department-menu .department-item .left-side {
    width: 33%;
}

.button {
    color: #fff;
    height: 48px;
    background-color: #0f3e8f;
    margin: 26px 50px 0px 0px;
    line-height: 48px;
    text-align: center;
    padding: 0px 24px;
    display: block;
}

footer {
    height: 110px;
    position: fixed;
    bottom: 0;
    left: 0px;
    display: inline-block;
    width: 100%;
    z-index: 100;
}

footer .left-side {
    background-color: #e7e7e7;
    height: 100%;
    width: calc(25% - 3vw);
    float: left;
    color: #888888;
    font-family: Montserrat-Medium;
    font-size: 15px;
    padding-left: 2vw;
    padding-right: 1vw;
    display: flex;
    justify-content: center;
    align-content: center;
    flex-direction: column;
}

footer .left-side:before {
    background: linear-gradient(to top, rgba(0,0,0,0) 85%, rgba(0,0,0,0.15) 100%);
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 25%;
}

footer .main {
    background-color: #f2f2f2;
    height: 100%;
    width: 75%;
    float: right;
    color: #073e87;
    font-family: Montserrat-Medium;
    font-size: 15px;
}

footer .main a {
    padding-left: 1vw;
    float: left;
    line-height: 24px;
}

footer .main .button {
    float: right;
    color: #fff;
    height: 48px;
    background-color: #0f3e8f;
    margin: 32px 80px 0px 0px;
    line-height: 48px;
    text-align: center;
    padding: 0px 14px;
}

footer .main .links-group {
    display: inline-block;
    width: calc(100% - 300px);
    display: flex;
    justify-content: center;
    align-content: center;
    flex-direction: column;
    height: 100%;
    float: left;
}

footer .main .links-group-box {
    margin-left: 20px;
}

@media only screen and (max-width: 1920px) {
    .main-menu .menu-item .number {
        font-size: 60px;
        width: 74px;
    }

    .main-menu .menu-item .title {
        font-size: 30px;
    }

    .main-menu .menu-item .subtitle {
        font-size: 16px;
    }

    .left-side .submenu .letters {
        grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    }

    .left-side .submenu .letter-box ul li {
        font-size: 18px;
    }

    .left-side .submenu .letter-box .letter {
        font-size: 30px;
    }

    .hero-banner h1 {
        font-size: 72px;
    }

    .hero-banner .subtitle {
        font-size: 16px;
    }

    .header .right-part {
        font-size: 28px;
    }

    footer {
        height: 100px;
    }

    footer .left-side {
        font-size: 14px;
    }

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

    footer .main .button {
        margin: 26px 50px 0px 0px;
        padding: 0px 14px;
    }
}

@media only screen and (max-width: 1600px) {
    .main-menu .menu-item .title {
        font-size: 26px;
    }

    .main-menu .menu-item-titles {
        width: calc(100% - 96px)
    }

    .main-menu .menu-item .number {
        font-size: 54px;
        width: 64px;
    }

    .main-menu .menu-item .subtitle {
        font-size: 14px;
    }

    .hero-banner h1 {
        font-size: 60px;
    }
}

@media only screen and (max-width: 1440px) {
    .main-menu .menu-item .subtitle {
        font-size: 13px;
        line-height: 18px;
    }

    .main-menu .menu-item .title, .header .right-part {
        font-size: 22px;
    }

    .main-menu .menu-item .number {
        font-size: 36px;
        padding: 0px 8px;
        width: 50px;
    }

    .main-menu .menu-item-titles {
        width: calc(100% - 4vw - 22px);
    }

    .left-side .submenu {
        padding: 50px 0px 120px 4%;
    }

    .department-menu .bottom-side {
        min-width: 100%;
    }

    .department-menu .department-item .top-side {
        margin-bottom: 50px;
    }

    .department-menu .department-brief-info h3, .department-menu .department-brief-info p {
        font-size: 14px;
    }

    .hero-banner h1 {
        font-size: 52px;
    }

    footer .main .button {
        margin: 26px 24px 0px 0px;
        padding: 0px 14px;
    }

    footer .main .links-group {
        width: calc(100% - 220px);
    }
}

@media only screen and (max-width: 1280px) {
    .main-content .left-side, .main-content .header .logo, footer .left-side:before {
        width: 30%;
    }

    .hero-banner, .department-menu {
        width: 70%;
        left: 30%;
    }

    .left-side .submenu {
        left: 30%;
    }

    .left-side .submenu {
        width: 69%;
        padding: 40px 0px 120px 1%;
    }

    .department-menu .department-item .top-side .title {
        font-size: 34px;
        max-width: calc(100% - 120px);
    }

    .main-menu .submenu .top .title {
        max-width: calc(100% - 120px);
    }

    .department-menu .department-item .top-side, .main-menu .submenu .top {
        min-height: 60px;
    }

    .department-menu .department-item .top-side .button {
        margin: 32px 22px;
    }

    .department-menu .department-brief-info h3, .department-menu .department-brief-info p {
        font-size: 13px;
    }

    .header .right-part {
        width: calc(70% - 54px);
    }

    .header .right-part:before {
        left: 30%;
    }

    .header .right-part .langs {
        padding-right: 2px;
    }

    .department-menu .department-item .left-side {
        width: 35%;
    }

    .department-menu .right-side {
        width: calc(65% - 48px)
    }

    .department-menu .department-brief-info {
        padding: 12px;
        margin-right: 0px;
    }

    .main-menu .menu-item-titles {
        width: calc(100% - 4vw - 36px);
    }

    .hero-banner h1 {
        font-size: 48px;
    }

    footer .left-side {
        width: calc(30% - 3vw);
    }

    footer .main {
        width: 70%;
    }
}

@media only screen and (max-width: 991px) {
    .main-content .left-side, .main-content .header .logo, footer .left-side:before {
        width: 40%;
    }

    .main-content .left-side {
        padding-bottom: 20px;
    }

    .main-menu .menu-item {
        padding: 20px 0px;
    }

    .hero-banner {
        width: 60%;
        left: 40%;
    }

    .left-side .submenu {
        width: 59%;
        padding: 20px 0px 120px 1%;
        left: 40%;
    }

    .header .right-part .langs {
        padding-right: 10px;
    }

    .header .right-part .langs li {
        height: 36px;
        width: 36px;
        line-height: 36px;
        font-size: 12px;
        opacity: 1;
        margin-right: 8px;
    }

    .header .right-part .langs li a {
        height: 36px;
        width: 36px;
    }

    .department-menu {
        width: 60%;
        left: 40%;
    }

    .department-menu .department-item .top-side .title {
        font-size: 26px;
    }

    .department-menu:before {
        background: none;
    }

    .department-menu .department-brief-info h3, .department-menu .department-brief-info p {
        font-size: 14px;
    }

    .hero-banner .subtitle {
        width: 90%;
        font-size: 14px;
        margin-top: 12px;
    }

    .hero-banner h1 {
        font-size: 28px;
        line-height: 28px;
    }

    .header .right-part {
        font-size: 18px;
        padding-left: 40px;
        width: calc(60% - 40px);
    }

    .header .right-part:before {
        left: 40%;
    }

    .department-menu .department-item .top-side {
        margin-bottom: 30px;
        min-height: 100px;
    }

    .department-menu .department-item .top-side .button {
        margin: 26px 22px;
    }

    .department-menu .department-item .left-side {
        width: 100%;
        float: none;
        padding-bottom: 0px;
    }

    .department-menu .right-side {
        width: calc(100% - 48px);
    }

    .department-menu .department-brief-info {
        padding: 24px;
        margin-right: 24px;
    }

    footer {
        position: relative;
        z-index: -2;
    }

    footer .left-side {
        width: calc(40% - 3vw);
        font-size: 13px;
    }

    footer .main {
        width: 60%;
        font-size: 13px;
    }

    footer .main a {
        padding-left: 16px;
    }

    footer .main .button {
        margin: 26px 20px 0px 0px;
    }

    footer .main .links-group-box {
        margin-left: 0px;
    }
}

@media only screen and (max-width: 767px) {
    .department-menu {
        top: unset;
    }

    .main-content .left-side {
        width: 100%;
        padding-bottom: 0px;
    }

    .left-side .submenu {
        width: 69%;
        padding: 0px 0px 32px 0px;
    }

    .left-side .submenu, .department-menu {
        width: 100%;
        left: 0px;
    }

    .left-side .submenu .letter-box {
        padding-top: 24px;
    }

    .left-side .submenu .letter-box .letter {
        margin-bottom: 20px;
    }

    .left-side .submenu .letter-box ul li {
        padding: 8px 2px;
    }

    .hero-banner {
        width: 100%;
        height: 320px;
        left: 0px;
        position: relative;
    }

    .hero-banner.hidden {
        background-image: url('../images/homepage_image.jpg');
    }

    .hero-banner.hidden h1, .hero-banner.hidden .subtitle {
        color: #fff;
    }

    .hero-banner .content {
        top: 50%;
    }

    .hero-banner h1 {
        font-size: 22px;
        line-height: 22px;
    }

    .hero-banner .subtitle {
        font-size: 14px;
        margin-top: 30px;
        width: 100%;
    }

    .main-content .header.desktop {
        display: none;
    }

    .main-content .header.mobile {
        display: block;
    }

    .main-menu .menu-item .number {
        height: 70px;
    }

    .main-menu .submenu .top {
        display: inline-block;
        margin-bottom: 0px;
    }

    .main-menu .submenu .top .button {
        margin: 26px 22px 0px 22px
    }

    .main-menu .menu-item-titles {
        width: calc(100% - 66px);
    }

    .header {
        height: 70px;
    }

    .header .right-part {
        font-size: 14px;
        color: #0f3e8f;
    }

    .header .right-part:before {
        left: 40%;
        border-bottom: 35px solid transparent;
        border-top: 35px solid transparent;
        border-left: 15px solid #f0f0f0;
        -webkit-transform:rotate(360deg);
    }

    .header .right-part .langs {
        padding-right: 6px;
    }

    .main-content .logo img {
        width: 55%;
    }

    footer {
        height: auto;
        z-index: 4;
        display: block;
    }

    footer .left-side {
        width: 100%;
        padding: 20px 0px;
        text-align: center;
        margin: 0px;
    }

    footer .left-side:before {
        width: 100%;
        background: linear-gradient(to top, rgba(0,0,0,0) calc(100% - 10px), rgba(0,0,0,0.15) 100%);
    }

    footer .main {
        width: 100%;
    }

    footer .main .links-group a {
        width: 90%;
        margin-top: 12px;
    }

    footer .main .button {
        margin-top: 20px;
    }

    footer .main .links-group-box {
        padding-bottom: 16px;
    }
}

@media only screen and (max-width: 479px) {
    .header .right-part {
        font-size: 12px;
        padding-left: 22px;
        width: calc(60% - 24px);
    }

    .main-content .logo img {
        width: 75%;
    }

    .department-menu .department-item .top-side .title, .main-menu .submenu .top .title {
        font-size: 20px;
        margin-top: 28px;
        margin-bottom: 28px;
        max-width: calc(100% - 86px);
    }

    .department-menu .department-item .top-side .button::before, .main-menu .submenu .top .button::before {
        border-width: 6px 7px 6px 0;
    }

    .department-menu .department-item .top-side {
        min-height: 72px;
    }

    .department-menu .department-item .top-side .button, .main-menu .submenu .top .button {
        width: 40px;
        height: 40px;
        line-height: 40px;
        margin: 20px 16px;
    }
}

@media only screen and (max-width: 380px) {
    .main-menu .submenu .top .title {
        font-size: 18px;
    }

    .left-side .submenu .letter-box ul li {
        font-size: 16px;
    }

    .department-menu .department-brief-info {
        padding: 14px;
        margin: 18px;
    }

    .department-menu .right-side {
        padding: 18px;
        width: calc(100% - 36px);
    }

    .header .right-part .text {
        font-size: 11px;
    }

    footer .main .links-group {
        width: 100%;
    }

    footer .main .button {
        margin: 26px 26px 16px 0px;
    }
}

@media only screen and (max-width: 360px) {
    .header .right-part .text {
        display: none;
    }

    .header .right-part::before {
        content: none;
    }
}