.main-about ul {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	gap: 30px;
	margin: 50px 0 0;
}
.main-about ul li {
	-webkit-box-flex: 1;
	    -ms-flex: 1;
	        flex: 1;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	height: 290px;
	background: #fff;
}
.main-about ul li i {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-align: center;
	    -ms-flex-align: center;
	        align-items: center;
	-webkit-box-pack: center;
	    -ms-flex-pack: center;
	        justify-content: center;
	width: 180px;
	background: var(--link);
}
.main-about ul li aside {
	-webkit-box-flex: 1;
	    -ms-flex: auto;
	        flex: auto;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-orient: vertical;
	-webkit-box-direction: normal;
	    -ms-flex-direction: column;
	        flex-direction: column;
	-webkit-box-pack: center;
	    -ms-flex-pack: center;
	        justify-content: center;
	padding: 20px 20px 20px 40px;
}
.main-about ul li aside b {
	font-size: 50px;
	line-height: 1;
	font-weight: 400;
}
.main-about ul li aside p {
	font-size: 20px;
	text-transform: uppercase;
	margin: 1em 0 0;
}

@media only screen and (max-width:1250px) {
	.main-about ul li {
        height: 200px;
    }
    .main-about ul li aside b {
        font-size: 40px;
    }
    .main-about ul li aside p {
        font-size: 16px;
    }
}

@media only screen and (max-width:1150px) {
	.main-about ul li i {
		width: 100px;
	}
	.main-about ul li i img {
		width: 80px;
	}
}

@media only screen and (max-width:900px) {
	.main-about ul {
        gap: 20px;
        margin: 20px 0 0;
    }
    .main-about ul li i img {
        width: 60px;
    }
    .main-about ul li aside {
        padding: 20px;
    }
    .main-about ul li aside b {
        font-size: 32px;
    }
    .main-about ul li aside p {
        font-size: 16px;
    }
}

@media only screen and (max-width:800px) {
	.main-about ul li {
        display: block;
        height: auto;
    }
    .main-about ul li i {
        width: auto;
        height: 120px;
    }
}

@media only screen and (max-width:600px) {
	.main-about ul {
        gap: 10px;
    }
    .main-about ul li aside {
        padding: 10px;
        text-align: center;
    }
    .main-about ul li aside b {
        font-size: 20px;
        font-weight: 700;
    }
    .main-about ul li aside p {
        font-size: 12px;
    }
}

@media only screen and (max-width:360px) {
    .main-about ul li i {
        height: 100px;
    }
}