.case1_2{
    font-size: 12px;
    color: #777777;
}
.case1_2 span{
    margin-right: 80px;
    font-size: inherit;
}
.case1_25 span{
    margin-right: 20px;
}
.case1_25 .span1{
    border: 1px solid #3586df;
    color: #3586df;
    padding: 2px 8px;
    font-size: 10px;
    border-radius: 3px;
}
.case1_25 .span4::before,
.case1_25 .span3::before{
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    vertical-align: middle;
    margin-right: 4px;
}
.case1_25 .span3::before{
    background: url(../img/icon/timer.png);
}
.case1_25 .span4::before{
    height: 11px;
    background: url(../img/icon/looked.png);
}
.shareqq ul li{
    width: 37px;
    height: 37px;
    border-radius: 50%;
    float: left;
    border: 1px solid #eeeeee;
    margin-left: 10px;
    background: url(../img/icon/share.png);
    transition: all 0s;
    cursor: pointer;
}
.shareqq ul li.txwb{
    background-position: 0 0 ;
}
.shareqq ul li.qzone{
    background-position: -45px 0px ;
}
.shareqq ul li.sina{
    background-position: -89px 0px ;
}
.shareqq ul li.renren{
    background-position: -133px 0px ;
}
.shareqq ul li.erweima{
    background-position: -177px 0px ;
}
.shareqq ul li.more{
    background-position: -221px 0px ;
}
.shareqq ul li:hover{
    background-position-y: -45px;
}
ul.prenext{
    margin: 30px 0;
}
ul.prenext li{
    height: 54px;
    width: 54px;
    border-radius: 50%;
    background: url(../img/icon/shareimg2.png);
    margin-left: 15px;
    transition: all 0s;
    cursor: pointer;
}
ul.prenext li.pre{
    background-position-x: 0px;
}
ul.prenext li.back{
    background-position-x: -67px;
}
ul.prenext li.next{
    background-position-x: -134px;
}
ul.prenext li:hover{
    background-position-y: -69px;
}