.c {
    clear: both;
}
.ul-case {
    margin: 0 -15px;
}
ol, ul {
    list-style: none;
}
.ul-case li {
    float: left;
    width: 33.3333%;
    padding: 0 15px;
    margin-bottom: 30px;
    overflow: hidden;
    position: relative;
}
.ul-case li .block {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.ul-case li .txt {
    position: absolute;
    left: 0;
    top: 0%;
    width: 100%;
    height: 100%;
    background: url(../../images/alpha_blue_60.png) repeat;
    text-align: center;
    color: #fff;
    -o-transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    transition: .3s;
    opacity: 0;
}
.ul-case li .txt b {
    width: 0;
    height: 100%;
    display: inline-block;
    vertical-align: middle;
}
.ul-case li .txt b, .ul-case li .txt .pad {
    display: inline-block;
    vertical-align: middle;
}
.ul-case li .txt h5 {
    font-size: 16px;
}
.ul-case li .txt em {
    width: 45px;
    height: 0;
    border-bottom: 1px solid #fff;
    display: inline-block;
    margin: 20px 0 40px 0;
    font-weight: normal;
    font-style: normal;
}
.ul-case li .txt h3 {
    font-size: 18px;
    margin-bottom: 20px;
}
.ul-case li .txt h5, .ul-case li .txt h3 {
    color: #fff;
}
h1, h2, h3, h3, h4, h5, h6 {
    font-weight: normal;
}
.ul-case li .txt .more {
    width: 122px;
    height: 45px;
    display: inline-block;
    text-align: center;
    line-height: 45px;
    background-color: #e4392a;
    color: #fff;
    border-radius: 5px;
    font-size: 14px;
    box-sizing: border-box;
}

.ul-case li .block {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}
.ul-case li .txt:hover {
    opacity:1;
}
.ul-case {
    margin: 0 -15px;
}
.ul-case li {
        margin-top: 50px;
    float: left;
    width: 33.3333%;
    padding: 0 15px;
    margin-bottom: 30px;
    overflow: hidden;
    position: relative;
}

.ul-case li .pic img {
    display: block;
    width: 100%;
}

.ul-case li .txt h5, .ul-case li .txt h3 {
    color: #fff;
}
.ul-case li .txt:hover {
    opacity:1;
}
.ul-case li .txt b, .ul-case li .txt .pad {
    display: inline-block;
    vertical-align: middle;
}


.ul-case li .txt .more:hover {
    opacity: .8;
    -ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity= 80)';
 filter:progid:DXImageTransform.Microsoft.Alpha(Opacity=80);
}
.ul-case li.on .txt {
    top: 0;
}
.ul-case li .txt b, .ul-case li .txt .pad {
    display: inline-block;
    vertical-align: middle;
}
.ul-case li .txt b {
    width: 0;
    height: 100%;
}
.ul-case li .txt b {
    width: 0;
    height: 100%;
}
.ul-case li .txt b, .ul-case li .txt .pad {
    display: inline-block;
    vertical-align: middle;
}
.ul-case li .txt h5 {
    font-size: 16px;
}
.ul-case li .txt em {
    width: 45px;
    height: 0;
    border-bottom: 1px solid #fff;
    display: inline-block;
    margin: 20px 0 20px 0;
}
cui.css:42
.n, em {
    font-weight: normal;
    font-style: normal;
}