.s-banner {
    height: 100vh;
    background: url(/img/content/main/1.jpg) no-repeat;
    background-position: 50% 50%;
    background-size: cover;
    position: relative
}

@media (min-width:576px) {
    .s-banner {
        height: 90vh
    }
}

@media (min-width:768px) {
    .s-banner {
        height: 90vh
    }
}

@media (max-width:768px) and (orientation:landscape) {
    .s-banner {
        height: 135vh
    }
}

.s-banner:before {
    content: "";
    position: absolute;
    top: 0;
    height: 100%;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, .1)
}

.s-banner .form-box {
    max-width: 777px;
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%)
}

.s-banner .form-box-out {
    padding: 50px 20px;
    background: rgba(0, 0, 0, .5)
}

.s-banner .form__sub-headline {
    margin-bottom: 30px
}

.s-banner .arrows-box {
    padding-top: 20px;
    width: 131px;
    height: 50px;
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #fff;
    text-align: center;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center
}

.s-banner .arrows-box .icon-arrows-down {
    position: absolute;
    fill: #1b80c4;
    animation: bounce 2s infinite
}

.s-banner .arrows-box .icon-arrows-down:hover {
    cursor: pointer
}

.s-banner .arrows-box:before {
    content: '';
    position: absolute;
    top: 0;
    z-index: -1;
    left: -15px;
    border-radius: 7px;
    transform: rotate(20deg);
    width: 20px;
    height: 110%;
    background-color: inherit
}

.s-banner .arrows-box:after {
    content: '';
    position: absolute;
    top: 0;
    z-index: -1;
    right: -15px;
    border-radius: 7px;
    transform: rotate(-20deg);
    width: 20px;
    height: 110%;
    background-color: inherit
}

.s-catalog {
    max-width: 1370px;
    margin: 0 auto
}

.s-catalog .catalog-box {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-left: -5px;
    margin-right: -5px;
    margin-top: 20px
}

.s-catalog .catalog__item {
    margin: 5px;
    padding: 20px;
    background: #e1e1e1;
    text-align: center;
    border: 3px solid transparent;
    transition: all .3s ease;
    position: relative;
    overflow: hidden
}

@media (max-width:576px) {
    .s-catalog .catalog__item {
        -ms-flex-preferred-size: 100% !important;
        flex-basis: 100% !important
    }
}

.s-catalog .catalog__item .btn {
    position: absolute;
    left: 50%;
    bottom: -35px;
    transform: translateX(-50%)
}

.s-catalog .catalog__item:hover {
    border: 3px solid #3cbc54
}

.s-catalog .catalog__item:hover span {
    transition: all .3s ease;
    color: #3cbc54
}

.s-catalog .catalog__item:hover .btn {
    bottom: 15px
}

.s-catalog .catalog__item.t-1 {
    -ms-flex: 1 1 42.4637%;
    flex: 1 1 42.4637%
}

.s-catalog .catalog__item.t-2 {
    -ms-flex: 1 1 20.7971%;
    flex: 1 1 20.7971%
}

.s-catalog .catalog__item.t-3 {
    -ms-flex: 1 1 34.3478%;
    flex: 1 1 34.3478%
}

.s-catalog .catalog__item.t-4 {
    -ms-flex: 1 1 35.7246%;
    flex: 1 1 35.7246%
}

.s-catalog .catalog__item.t-5 {
    -ms-flex: 1 1 19.4202%;
    flex: 1 1 19.4202%
}

.s-catalog .catalog__headline {
    font-family: Cera;
    text-align: left;
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    color: #000;
    display: block;
}

.s-catalog .catalog__headline span {
    color: #1b80c4
}

.index-page {
    background-size: cover
}

.index-page .s-headline {
    margin: 70px 0 0 0;
    display: block;
}

.index-page .section-courses {
    margin-top: -90px
}

.inside-page {
    background: url(../../img/teachers-multiple-waves2.svg) no-repeat 0 60%
}

.inside-page.testimonial {
    background-position: 0 0;
    display: block
}

.inside-page .s-headline {
    margin: 0 auto 70px auto;
    max-width: 70%
}

@media (max-width:450px) {
    .inside-page .s-headline {
        font-size: 25px
    }
}

.inside-page main {
    padding-top: calc(0 * 100vw + 150px);
    min-height: 100%;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    z-index: 0
}

.inside-page footer {
    margin-top: auto
}

.inside-page section {
    padding: calc(.02187 * 100vw + 8px) 0
}

.page__title{
  text-align: center;
}

.page__title h1{
  font-size: 4em;
  margin-top: 20px;
}