.maincontent {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    border: none;
}   


#benefits_section { background-color: #f6f8fd; }
 
.benefits-list {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}
.benefits-item {
    position: relative;
    padding: 12px 0 12px 32px;
    border-bottom: 1px solid #e6e8ea;
}
.benefits-item:last-child { border-bottom: none; }
.benefits-item::before {
    content: "";
    position: absolute;
    left: 0;
    top: 18px;
    width: 20px;
    height: 20px;
    background-color: var(--phd-red);
    -webkit-clip-path: polygon(20% 45%, 0 65%, 45% 100%, 100% 15%, 80% 0, 42% 55%);
            clip-path: polygon(20% 45%, 0 65%, 45% 100%, 100% 15%, 80% 0, 42% 55%);
}
.benefits-item p { margin: 0; font-size: .95em; }
 
.catalogs-list-2 {
    grid-template-columns: repeat(2, 1fr);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}
 
@media (max-width: 900px) {
    .catalogs-list-2 { grid-template-columns: 1fr; }
}