.flexslider {
    margin: 0px auto 20px;
    position: relative;
    width: 100%;
    height: 342px;
    overflow: hidden;
    zoom: 1;
}

.flexslider .slides li {
    width: 100%;
    height: 100%;
}

.flex-direction-nav a {
    width: 70px;
    height: 70px;
    line-height: 99em;
    overflow: hidden;
    margin: -35px 0 0;
    display: block;
    background: url(images/ad_ctr.png) no-repeat;
    position: absolute;
    top: 50%;
    z-index: 10;
    cursor: pointer;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: all .3s ease;
    border-radius: 35px;
}

.flex-direction-nav .flex-next {
    background-position: 0 -70px;
    right: 0;
}

.flex-direction-nav .flex-prev {
    left: 0;
}

.flexslider:hover .flex-next {
    opacity: 0.8;
    filter: alpha(opacity=25);
}

.flexslider:hover .flex-prev {
    opacity: 0.8;
    filter: alpha(opacity=25);
}

.flexslider:hover .flex-next:hover,
.flexslider:hover .flex-prev:hover {
    opacity: 1;
    filter: alpha(opacity=50);
}

.flex-control-nav {
    width: 100%;
    position: absolute;
    bottom: 10px;
    text-align: center;
}

.flex-control-nav li {
    margin: 0 2px;
    display: inline-block;
    zoom: 1;
    *display: inline;
}

.flex-control-paging li a {
    background: url(images/dot.png) no-repeat 0 -16px;
    display: block;
    height: 16px;
    overflow: hidden;
    text-indent: -99em;
    width: 16px;
    cursor: pointer;
}

.flex-control-paging li a.flex-active,
.flex-control-paging li.active a {
    background-position: 0 0;
}

.flexslider .slides a img {
    width: 100%;
    height: 482px;
    display: block;
}