/* 案例展示 */
.case{
    overflow: hidden;
    background-image: url(../images/case-bg.jpg);
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: over;
}
.case-menu{
    background-color: #dcdddd;
    padding: 18px 20px 30px;
}
.case-menu li a{
    line-height: 30px;
}
.case-menu li:hover a{
    color: #b6272a;
}
.case-menu li.active a{
    color: #b6272a;
}
.case-pic{
    margin-top: 3%;
}

.case-pic-item img{
    width: 100%;
}
.case-pic-back{
    text-align: center;
}
.case-pic-back a{
    font-size: 16px;
    display: inline-block;
    padding: 8px 20px;
    background-color: #b6272a;
    border-radius: 5px;
    margin: 2% auto 3%;
    color: #fff;

}
.case-pic>div>img{
    max-width: 100%;
}
.case-pic>div{
    padding: 0 10px;
    margin-bottom: 20px;
}
.case-text{
    margin-bottom: 3%;
}
.case-text p{
    line-height: 24px;
    text-align: justify;
}