.ht31 .clearfix:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
    font-size: 0;
}

.ht31 .clearfix {
    *zoom: 1;
}

.ht31 .Cooldog_container {
    width: 1200px;
    height: 420px;
    margin: 0 auto 0;
    position: relative;
    overflow: hidden;
}

.ht31 .Cooldog_container .Cooldog_content {
    position: absolute;
    width: 280px;
    height: 374px;
    top: 0;
    left: 50%;
    margin-left: -140px;
}

.ht31 .Cooldog_container .Cooldog_content li {
    position: absolute;
    top: 0;
    left: 0;
     width: 280px;
    height: 374px;
    transition: all 0.3s ease;
}
.ht31 .Cooldog_container .Cooldog_content li a{
    display: block;width: 280px;height: 374px;background: #000;
}
.ht31 .Cooldog_container .Cooldog_content li img {
    width: 100%;
    height: 100%;
    vertical-align: middle;
    display: inline-block;
}
.ht31 .Cooldog_container .Cooldog_content li p{
    width: 100%;text-align: center;color: #fff;font-size: 14px;line-height: 45px;
}
.ht31 .Cooldog_container .btn_left,.ht31 .Cooldog_container .btn_right {
    display: none;
    width: 332px;
    height: 179px;
    position: absolute;
    top: 150px;
    z-index: 50;
    color: #fff;
    line-height: 179px;

}

.ht31 .Cooldog_container .btn_left {
    text-align: left;
    left: 15px;
}

.ht31 .Cooldog_container .btn_right {
    text-align: right;
    right: 15px;
}

.ht31 .Cooldog_container i {
    font-size: 50px;
}

.ht31 .Cooldog_container .btn_close {
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 20px;
    display: none;
    line-height: 20px;
    text-align: center;
    background-color: #BCB9B9;
    color: #fff;
}

.ht31 .Cooldog_container .btn_close i {
    font-size: 18px;
}

.ht31 .Cooldog_container .buttons {
    width: 530px;
    height: 5px;
    line-height: 5px;
    position: absolute;
    bottom: 5px;
    left: 50%;
    margin-left: -265px;
    z-index: 80;
}

.ht31 .Cooldog_container .buttons a {
    float: left;
    width: 62px;
    height: 12px;
    background-color: #fff;
    margin-right: 15px;
}

.ht31 .Cooldog_container .buttons a.color {
    background-color: #009a51;
}

.ht31 .Cooldog_container .buttons a:last-child {
    margin-right: 0;
}

.ht31 .p1 {
    transform: translate3d(-330px, 0, 0) scale(0.6);
    opacity: 1;
    z-index: 1;
}
.ht31 .p1 img{opacity: 0.5}
.ht31 .p1 p{display: none}

.ht31 .p2 {
    transform: translate3d(-180px, 0, 0) scale(0.8);
    transform-origin: 0 50%;
    opacity: 1;
    z-index: 2;
}

.ht31 .p2 img{opacity: 0.5}
.ht31 .p2 p{display: none}

.ht31 .p3 {
    transform: translate3d(0, 0, 0) scale(1);
    transform-origin: 0 50%;
    opacity: 1;
    z-index: 3;
}
.ht31 .p3 img{opacity: 1}
.ht31 .p3 p{display: block}

.ht31 .p4 {
    transform: translate3d(180px, 0, 0) scale(0.8);
    opacity: 1;
    z-index: 2;
}
.ht31 .p4 img{opacity: 0.5}
.ht31 .p4 p{display: none}

.ht31 .p5 {
    transform: translate3d(375px, 0, 0) scale(0.6);
    transform-origin: 0 50%;
    opacity: 1;
    z-index: 1;
}

.ht31 .p5 img{opacity: 0.5}
.ht31 .p5 p{display: none}