.brief-cont {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    padding: 1rem 0 1.56rem;
}
.brief-left {
    flex: 1;
}
.brief-item {
    width: 100%;
    padding-bottom: .5rem;
}
.brief-title {
    font-size: 30px;
    line-height: 60px;
    color: #000;
}
.brief-cont p {
    font-size: 16px;
    line-height: 36px;
    color: #666;
	text-indent: 2em;
}
.brief-item img,
.brief-img {
	display: block;
	max-width: 100%;
	margin: .3rem auto;
}

.brief-right {
    padding-top: .3rem;
    margin-left: 1rem;
    width: 40.35714285714286%;
}
.brief-right img {
    display: block;
    width: 100%;
}

@media (max-width: 1400px){
    .brief-cont {
        padding: 1rem .6rem 1.56rem;
    }
}
@media (max-width: 768px){
    .brief-cont {
        flex-direction: column-reverse;
    }
    .brief-right {
        width: 100%;
        margin-left: 0;
        margin-bottom: .5rem;
    }
    .brief-title {
        font-size: 20px;
        line-height: 50px;
    }
    .brief-cont p {
        font-size: 16px;
        line-height: 30px;
    }
}

.exhibit {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between
}
.exhibit img { 
	width: 49%;
	margin-bottom: .3rem;
}

@media (max-width: 576px){
	.exhibit img {
		width: 100%;
	}
}