.slider {
    position: relative;
    overflow: hidden;
    text-align: center; }
.slider .items {
    position: relative;
    left: 0; }
.slider .items:before, .slider .items:after {
    content: " ";
    display: table; }
.slider .items:after {
    clear: both; }
.slider .items > li, .slider .items .item {
    float: left;
    position: relative; }
.slider .title, .slider .item-cont {
    position: absolute;
    bottom: 0;
    color: #fff;
    -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#B3000000, endColorstr=#B3000000)";
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#B3000000, endColorstr=#B3000000);
    background-color: rgba(0, 0, 0, 0.7); }
.slider .title {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
    line-height: 2;
    padding: 0 10px; }
.slider .item-cont .title {
    position: relative;
    background-color: transparent;
    color: inherit; }
.slider .dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 20px;
    text-align: center; }
.slider .dot {
    display: inline-block;
    zoom: 1;
    width: 10px;
    height: 10px;
    line-height: 10px;
    margin: 0 4px;
    text-indent: -999em;
    border: 2px solid #fff;
    border-radius: 6px;
    cursor: pointer;
    opacity: .4;
    -webkit-transition: background .5s, opacity .5s;
    -o-transition: background .5s, opacity .5s;
    transition: background .5s, opacity .5s; }
.slider .dot.active {
    background: #fff;
    opacity: 1; }
.slider .arrow {
    position: absolute;
    top: 50%;
    z-index: 1000;
    width: 40px;
    height: 80px;
    line-height: 80px;
    margin-top: -40px;
    text-align: center;
    cursor: pointer;
    font-size: 3em;
    font-family: "宋体", serif;
    color: #fff;
    -ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000)";
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#99000000, endColorstr=#99000000);
    background-color: rgba(0, 0, 0, 0.6); }
.slider .arrow.prev {
    left: 0; }
.slider .arrow.next {
    right: 0; }