/* play */
.play {
    width: 100%;
    height: 900px;
    overflow: hidden;
    position: relative;
    margin: 40px auto 0;
}

.play .text {
    width: 100%;
    position: absolute;
    left: 0;
    bottom: 0;
    height: 60px;
}

.play .text div {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: black;
    filter: alpha(opacity:40);
    opacity: 0.4;
    z-index: 99;
}

.play .text span {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    line-height: 60px;
    color: white;
    z-index: 999;
    text-align: center;
    font-size: 20px;
}

.play ol {
    position: absolute;
    left: 50%;
    margin-left: -20px;
    bottom: 10px;
    z-index: 99999;
}

.play ol li {
    float: left;
    margin-right: 3px;
    display: inline;
    cursor: pointer;
    background-color: rgba(0, 0, 0, 0.5);
    background-color: #aaa \9;
    padding: 5px 9px;
    color: #fff;
    font-family: arial;
    font-size: 12px;
    border-radius: 100px;
}

.play ol li.active {
    font-weight: bold;
    color: #ffffff;
    background-color: rgba(0, 0, 0, 1);
    position: relative;
}

.play ul {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

.play ul li {
    width: 1920px;
    height: 900px;
    float: left;
}

.play ul img {
    float: left;
    width: 1920px;
    height: 900px;
}

#next {
    display: block;
    position: absolute;
    top: 38%;
    right: 40px;
    width: 30px;
    height: 54px;
    text-align: center;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    line-height: 50px;
    text-decoration: none;
}

#prev {
    display: block;
    position: absolute;
    top: 38%;
    left: 0;
    width: 30px;
    height: 54px;
    text-align: center;
    color: #fff;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
    line-height: 50px;
    text-decoration: none;
}

#prev:hover .prevImg, #next:hover .nextImg {
    display: block;
}

.prevImg {
    height: 54px;
    width: 80px;
    position: absolute;
    background-color: #fff;
    top: 0;
    left: 30px;
    display: none;
}

.nextImg {
    height: 54px;
    width: 80px;
    position: absolute;
    background-color: #fff;
    top: 0;
    right: 30px;
    display: none;
}