/**********************首页 start***************************/
/**特殊灰化 start
html {FILTER: gray;-webkit-filter: grayscale(100%);}**/
/**八个专辑 start**/
.topic_box{
    width:100%;
    padding:25px 0 15px;
    overflow:hidden;
}
.topic_box1{
    background:#fff;
}
.topic_item{
    width:1200px;
    margin:0 auto;
    overflow:hidden;
}
/*标题 start*/
.topic_title{
    width:100%;
    margin-bottom:20px;
    overflow:hidden;
}
.topic_title h2{
    float:left;
    height:48px;
    line-height:48px;
    font-size:18px;
    color:#fff;
    padding:0 20px;
}
.topic_title span{
    float:left;
    width:33px;
    height:48px;
}
.topic_title a{
    float:right;
    line-height:48px;
    color:#666;
    font-size:12px;
}
.topic_title a i{
    margin-right:5px;
}
#floor1 .topic_title h2{ background:#57d9db;}
#floor1 .topic_title span{ background:url("../images/index/icon_jt1.png") no-repeat center;}
#floor2 .topic_title h2{ background:#4590e3;}
#floor2 .topic_title span{ background:url("../images/index/icon_jt2.png") no-repeat center;}
#floor3 .topic_title h2{ background:#53b44d;}
#floor3 .topic_title span{ background:url("../images/index/icon_jt3.png") no-repeat center;}
#floor4 .topic_title h2{ background:#7a53c0;}
#floor4 .topic_title span{ background:url("../images/index/icon_jt4.png") no-repeat center;}
#floor5 .topic_title h2{ background:#e59439;}
#floor5 .topic_title span{ background:url("../images/index/icon_jt5.png") no-repeat center;}
#floor6 .topic_title h2{ background:#e6baeb;}
#floor6 .topic_title span{ background:url("../images/index/icon_jt6.png") no-repeat center;}
#floor7 .topic_title h2{ background:#f7a74e;}
#floor7 .topic_title span{ background:url("../images/index/icon_jt7.png") no-repeat center;}
#floor8 .topic_title h2{ background:#369edb;}
#floor8 .topic_title span{ background:url("../images/index/icon_jt8.png") no-repeat center;}
#floor9 .topic_title h2{ background:#34cb6b;}
#floor9 .topic_title span{ background:url("../images/index/icon_jt9.png") no-repeat center;}
/*标题 end*/

/*内容 start*/
.topic_left{
    float:left;
    width:285px;
    height:516px;
    overflow:hidden;
}
.topic_left img{
    width:100%;
}
.topic_right{
    float:right;
    width:915px;
    overflow:hidden;
}
.topic_right li{
    float:left;
    width:285px;
    height:248px;
    background:#fff;
    margin:0 0 20px 20px;
    box-shadow: 0 0 15px #dbd8d8;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.topic_box1 .topic_right li{
    border:1px solid #eee;
    box-shadow:none;
}
.topic_list_up{
    display:block;
    width:100%;
    height:190px;
    position:relative;
    overflow:hidden;
}
.topic_list_up i.mask{
    position:absolute;
    top:0;
    width:100%;
    height:190px;
    background:#000;
    opacity:0;
    z-index:9;
}
.topic_list_up i.icon_play{
    position:absolute;
    top:50%;
    left:50%;
    margin:-30px 0 0 -30px;
    width:60px;
    height:60px;
    background:url("../images/icon_play.png") no-repeat center;
    transform: scale(1.5);
    -webkit-transform: scale(1.5);
    transition: all .3s ease-out;
    z-index:10;
    opacity:0;
}
.topic_list_up:hover i.mask{
    opacity:.3;
}
.topic_list_up:hover i.icon_play{
    transform:scale(1);
    opacity:1;
}
.topic_list_up img{
    width:100%;
    height:190px;
    transition: all .5s;
}
.topic_right li .topic_list_up:hover img{
    transform:scale(1.2,1.2);
}
.topic_list_down{
    display:block;
    width:100%;
    padding:0 15px;
    overflow:hidden;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.topic_list_down span{
    display:block;
    width:100%;
    height:30px;
    line-height:30px;
    color:#000;
    overflow:hidden;
}
.topic_list_down span:hover{
    text-decoration:underline;
}
.topic_list_down i{
    display:block;
    width:100%;
    height:20px;
    line-height:20px;
    font-size:12px;
    color:#888;
    overflow:hidden;
}
/*内容 end*/
/**八个专辑 end**/
/**********************首页 end***************************/