.banner {
    top: var(--header-height);
    color: #fff;
    position: relative;
    background-size: cover;
    height: 850px;
    overflow: hidden;
    justify-content: center;
}
.banner__conten {
    padding-top: 75px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: left;
    font-weight: 300;
    color: #fff;
    font-size: 25px;
    width: 80%
}
.conten__tittle {
    text-align: center;
    max-width: 1000px;
    margin: auto;
    
}
.base__content {
    top: var(--header-height);
    position: relative;
}