.logo{width:90%;height:100%;}
.logo a{width: 100%;height: 100%;display: block;}


.search{    position: relative;top: -10px;right: 50px;}
.abstract{
    text-indent: 2em;
    font-size: 15px;
    line-height: 38px;
    height:304px;
    overflow:hidden;}
.abstract a{color:#999;}
@media (max-width:991px){
	.abstract{height:auto;}
}