.w320{
    width: 270px;
    float: right;
    background-color: #fdfbf4;
    border-radius: 8px;
    overflow: hidden;
    padding: 40px 25px;
    margin-bottom: 40px;
}
.Nations-news-logo a{
    font-size: 21px;
    color: #0075d1;
    font-weight: bold;
    margin-right: 10px;
}
.Nations-news-logo i{
    font-size: 28px;
    font-family: "Times New Roman";
    color: #6bce89;
    font-weight: bold;
    font-style: italic;
}
.Nations-video-box{
    margin-bottom: 20px;
    position: relative;
}
.w320-list{
    margin-top: 20px;
    border-bottom: 1px solid #dddddd;
}
.Nations-video-img{
    width: 270px;
    height: 152px;
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}
.play{
    width: 72px;
    height: 72px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -36px;
    margin-left: -36px;
    z-index: 10;
}
.zhezhao{
    background-color: #000;
    position: absolute;
    top: 0;
    left: 0;
    width: 350px;
    height: 197px;
    opacity: 0.2;
    z-index: 1;
}
.Nations-video-title{
    margin-top: 10px;
}
.Nations-video-title a{
    font-size: 16px;
    line-height: 1.5;
    color: #333;
}
.Nations-video-abstract{
    margin-top: 10px;
}
.Nations-video-abstract a{
    font-size: 14px;
    line-height: 1.571;
    color: #adadad;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}
.w320-title-list li{
    margin-top: 25px;
}
.w320-title-list li a{
    font-size: 16px;
    color: #333;
    line-height: 1.5;
}