.news {
    width: 100%;
    height: auto;
    display: inline-block;
    padding: 4% 0;
}

.con-title {
    width: 100%;
    height: auto;
    display: inline-block;
    text-align: center;
    margin-bottom: 4%;
}

.con-title h3 {
    color: #333333;
    font-size: 28px;
    letter-spacing: 4px;
}

.con-title p {
    color: #a4a4a4;
    font-size: 14px;
}
.pr-nav{
    width: 100%;
    height: auto;
    display: inline-block;
}
.pr-nav li{
    float: left;
    width: 15%;
    color: #666666;
    text-align: center;
    font-size: 16px;
    margin-right: .5%;
    padding: 5px 3px;
    border-radius: 25px;
}
.pr-nav li:hover{
    color: #fff;
    background-color: #0d6e38;
    transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
}
.pro-box{
    width: 100%;
    height: auto;
    display: inline-block;
    margin-top: 5%;
}
.pro-box ul{
    width: auto;
    height: auto;
    display: inline-block;
}
.pro-box li{
    width: 43%;
    float: left;
    background: #ffffff;
    padding: 25px 30px;
    margin-right: 4%;
    margin-bottom: 3%;
    box-shadow: 5px 4px 8px 7px #ececec;
    transition: all .5s;
    -moz-transition: all .5s;
    -webkit-transition: all .5s;
    -o-transition: all .5s;
}
.pb-left{
    width: 53%;
    float: left;
}
.pb-left h4{
    color: #005ca1;
    font-size: 24px;
}
.pb-left h3{
    font-size: 25px;
    font-weight: bold;
    color: #525252;
    line-height: 39px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    margin-bottom: 24px;
}
.pb-left p{
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    font-size: 14px;
    line-height: 26px;
    color: #7c7c7c;
}
.pb-right{
    width: 45%;
    float: right;
}
.pb-right img{
    width: 100%;
}
.pb-left .more {
    width: 134px;
    border: 1px solid #7c7c7c;
    border-radius: 23px;
    font-size: 0;
    text-align: center;
    margin-top: 6%;
}

.pb-left .more .words {
    font-size: 14px;
    color: #7c7c7c;
    line-height: 32px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}
.pro-box li:hover{

}
.pro-box li:nth-child(2n) {
    margin-right: 0;
}
.pr-nav ul{
    margin-left: 24%;
}