.xc
{
    width: 1200px;
    HEIGHT: 350px;
    padding: 10px 0 0 0;
}
.xc .h04
{
    width: 50px;
    DISPLAY: block;
    PADDING-TOP: 134px;
}
.xc UL
{
    MARGIN: 0;
    WIDTH: 1100px;
    DISPLAY: inline;
    FLOAT: left;
}
.xc UL LI
{
    MARGIN: 10px 10px 0 10px;
    WIDTH: 270px;
    height: 350px;
    DISPLAY: inline;
    FLOAT: left;
}
.xc UL LI div
{
    width: 250px;
    height: 305px;
    padding: 10px;
    background: #dcdcdc;
    transition: .5s;
    -webkit-transition: .5s;
    -o-transition: .5s;
    -moz-transition: .5s;
}
.xc UL LI div IMG
{
    WIDTH: 250px;
    HEIGHT: 142px;
    border: none;
}
.xc UL LI div span
{
    TEXT-ALIGN: center;
    LINE-HEIGHT: 50px;
    DISPLAY: block;
    font-size: 15px;
    color: #f90;
}
.xc UL LI div p
{
    color: #333;
    line-height: 1.5;
}
.case_but
{
    width: 82px;
    height: 32px;
    left: 95px;
    top: 308px;
    line-height: 32px;
    background: #424242;
    text-align: center;
}
.case_but span
{
    color: #fff;
}
.xc ul li:hover div
{
    background: #333;
}
.xc ul li:hover div span
{
    color: #fff;
}
.xc ul li:hover div p
{
    color: #fff;
}
.xc ul li:hover .case_but
{
    background: #f90;
}