.box{padding: 15px; width: 880px; margin: 0 auto;}
.box .title{}
.box .title .text{height: 40px; background:url("../res/images/share/Wallpaper.png") no-repeat 0px 50%;}
.box .title .video{ background-image:url("../res/images/share/Video.png");}
.box .title .line{height: 2px; background-color: #606060;}
.box .cont{ margin-top: 16px;}
.box .cont .item{float: left; margin: 0 6px; position: relative;margin-bottom: 24px;}
.box .cont .item>img{width: 428px; height: 240px;}
.box .item .desc{ margin-top: 12px;}
.box .item>.play_btn{position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: url("../res/images/share/play_icon.png") no-repeat 50% 50%;
    opacity: 0.65; transition-duration:210ms; display: block;
}
.box .item>.play_btn:hover{ opacity: 1; filter:alpha(opacity=100)}

.box a.triangle{background: url("../res/images/share/triangle.gif") no-repeat 0px 50%;padding-left: 5px;padding-right: 12px; color: #828181; font-size: 14px; transition-duration:360ms;}
.box a.triangle:hover{color: #fff; text-decoration: underline; text-shadow: #fff 0 0 7px;}