.main-page {
    margin: 0;
}
.home{
    height: 100%;
    position: absolute;
    width: 100%;
}
.link-main{
    display: flex;
    height: 100%;
}
.link-main__link{
    flex: 33.33%;
    max-width: 33.33%;
    position: relative;
}

.link-main__link a{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    transition-duration: 0.5s;
}
.link-main__link a:hover{
    transition-duration: 0.5s;
}

.link-main__link h2{
    font-size: 6rem;
    color: #fff;
}
.link-main__link p{
    overflow: hidden;
    text-overflow: ellipsis;
    height: 137px;
    position: absolute;
    margin-top: 340px;
    padding: 0 65px;
    font-size: 1.1rem;
    line-height: 27px;
    display: none;
}
.link-main__link a:hover p{
    display: block;
}
.build{
    background-image: url("../../img/image/build.png");
    background-position: 100%;
    background-size: 306%;
}
.build a{
    background: #00000057;
}
.build a:hover{
    background: #000;
}
.help{
    background-image: url("../../img/image/help.png");
    background-position: 37% 34%;
    background-size: 273%;
}
.help a{
    background: #ffc316d1;
}
.help a:hover{
    background: var(--yellow);
}
.invest{
    background-image: url("../../img/image/invest.png");
    background-position: 62% 0;
    background-size: 272%;
}
.invest a{
    background: #6666669e;
}
.invest a:hover{
    background: #666;
}
@media (max-width: 768px) {
    .main-page {
        margin:86px auto 0!important
    }
}
@media (max-width: 480px) {
    .main-page {
        margin: 0!important;
    }
}