.footer_m {
    background: #2581c0;
    border-top: 4px solid #1e618e;
    padding-top: 20px;
    position: relative;
	margin-top: 1rem;
}

.footer_m ul {
    overflow: hidden;
}

.footer_m ul li {
    width: 100%;
    list-style-type: none;
    text-align: center;
    margin: 0;
    float: left;
}

.footer_m ul li img {
    display: inline;
    float: none;
    box-sizing: border-box;
    max-width: 100%;
    height: auto;
    vertical-align: middle;
    border: 0;
}

.footer_m ul li span {
    font-size: 14px;
    text-align: center;
    display: block;
    color: #333;
}
.bottom {
    font-size: 14px;
    text-align: center;
    display: inline-block;
    color: #fff;
    width: 100%;
    padding: 10px 0;
}
/* 适应屏幕 */
@media only screen and (max-width: 768px) {
	.footer_m{
		width:  100%;
		margin: 0 auto;
	}
}
@media only screen and (min-width: 768px) {
	.footer_m{ width: 1000px; margin: 0 auto; }
}