.menu_style_i{ font-style: normal; }

.sublanmu_newstyle{
    width: 100%;
}
.sublanmu_newstyle .xinwens{
    float: left;
    width: 32.3%;
    height: 260px;
    margin: 0 1% 1% 0;
}
.sublanmu_newstyle .xinwens .xinwen_li{ height: 260px; }
.sublanmu_newstyle .xinwens:nth-child(2),
.sublanmu_newstyle .xinwens:nth-child(3),
.sublanmu_newstyle .xinwens:nth-child(4),
.sublanmu_newstyle .xinwens:nth-child(5){
    width: 24%;
    height: 194px;
    margin: 0 1% 1% 0;
}
.sublanmu_newstyle .xinwens:nth-child(2) .xinwen_li,
.sublanmu_newstyle .xinwens:nth-child(3) .xinwen_li,
.sublanmu_newstyle .xinwens:nth-child(4) .xinwen_li,
.sublanmu_newstyle .xinwens:nth-child(5) .xinwen_li{
    height: 194px;
}
.sublanmu_newstyle .xinwens:nth-child(1){
    width: 49%;
    height: 400px;
    margin: 0 1% 0 0;
}
.sublanmu_newstyle .xinwens:nth-child(1) .xinwen_li{
    height: 400px;
}
@media (max-width: 640px) {
    .sublanmu_newstyle .xinwens{
        width:100% !important;
        height:auto !important;
        margin:1% 0 !important;
    }
}


.xinwen_li{
    overflow: hidden;
    position: relative;
    background-size: 100% 100%;
}
.xinwen_li .xinwen_btm{
    width: 100%;
    height: 70px;
    position: absolute;
    bottom: -70px;
    transition: 0.6s;
    background: rgba(0, 0, 0, 0.5);
}
.xinwen_li:hover .xinwen_btm{
    bottom: 0px
}
.xinwen_btm .title, .xinwen_btm .intro{
    width: 98%;
    padding-left: 10px;
    box-sizing: border-box;
    white-space:nowrap;
    overflow:hidden;
    text-overflow:ellipsis;	
}
.xinwen_btm .title{
    position: absolute;
    top: 10px;
    font-size: 15px;
    color: #fff;
}
.xinwen_btm .intro{
    position: absolute;
    top: 36px;
    font-size: 12px;
    color: #ccc;
}