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

.clearfix {
    *zoom: 1;
}
@media (min-width: 1490px) { 
    .Cooldog_container {
        width: 1200px;
        height: 675px;
    }
    .Cooldog_container .Cooldog_content {
        position: absolute;
        width: 1200px;
        height: 675px;
        margin-left: -600px;
    }
    .Cooldog_container .Cooldog_content li {
        width: 1200px;
        height: 675px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 58px;
        height: 180px;
        line-height: 58px;
        font-size: 24px;
    }
    .Cooldog_container .btn_left {
        left: -150px;
    }
    .Cooldog_container .btn_right {
        right: -150px;
    }
    .Cooldog_container i {
        font-size: 50px;
    }
    .p4 {
        top: -87px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 58px;
        height: 180px;
        line-height: 58px;
        font-size: 24px;
    }
}
@media (min-width: 1200px) { 
    .Cooldog_container {
        width: 1014px;
        height: 570px;
    }
    .Cooldog_container .Cooldog_content {
        position: absolute;
        width: 1014px;
        height: 570px;
        margin-left: -507px;
    }
    .Cooldog_container .Cooldog_content li {
        width: 1014px;
        height: 570px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 48px;
        height: 150px;
        line-height: 48px;
        font-size: 20px;
    }
    .Cooldog_container .btn_left {
        left: -126px;
    }
    .Cooldog_container .btn_right {
        right: -126px;
    }
    .Cooldog_container i {
        font-size: 48px;
    }
    .p4 {
        top: -73px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 50px;
        height: 152px;
        line-height: 50px;
        font-size: 20px;
    }

}
.Cooldog_container {
    margin: 0 auto 0;
    position: relative;
/*    overflow: hidden;*/
}
@media (max-width: 1200px) { 
    .Cooldog_container {
        width: 828px;
        height: 464px;
    }
    .Cooldog_container .Cooldog_content {
        position: absolute;
        width: 828px;
        height: 464px;
        margin-left: -413px;
    }
    .Cooldog_container .Cooldog_content li {
        width: 828px;
        height: 464px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 40px;
        height: 122px;
        line-height: 40px;
        font-size: 16px;
    }
    .Cooldog_container .btn_left {
        left: -102px;
    }
    .Cooldog_container .btn_right {
        right: -102px;
    }
    .Cooldog_container i {
        font-size: 40px;
    }
    .p4 {
        top: -60px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 42px;
        height: 124px;
        line-height: 42px;
        font-size: 16px;
    }

}
@media (max-width: 980px) { 
    .Cooldog_container {
        width: 96%;
        height: 300px;
        padding: 0 24px;
        box-sizing: border-box;
    }
    .Cooldog_container .Cooldog_content {
        position: absolute;
        width: 100%;
        height: 464px;
        margin-left: -48%;
    }
    .Cooldog_container .Cooldog_content li {
        width: 96%;
        height: 450px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 40px;
        height: 122px;
        line-height: 40px;
        font-size: 16px;
    }
    .Cooldog_container .btn_left {
        left: -102px;
    }
    .Cooldog_container .btn_right {
        right: -102px;
    }
    .Cooldog_container i {
        font-size: 40px;
    }
    .p4 {
        top: -60px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 42px;
        height: 124px;
        line-height: 42px;
        font-size: 16px;
    }

}
@media (max-width: 767px) { 
    .Cooldog_container {
        width: 96%;
        height: 200px;
        padding: 0 24px;
        box-sizing: border-box;
    }
    .Cooldog_container .Cooldog_content {
        position: absolute;
        width: 100%;
        height: 300px;
        margin-left: -48%;
    }
    .Cooldog_container .Cooldog_content li {
        width: 96%;
        height: 450px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 40px;
        height: 122px;
        line-height: 40px;
        font-size: 16px;
    }
    .Cooldog_container .btn_left {
        left: -102px;
    }
    .Cooldog_container .btn_right {
        right: -102px;
    }
    .Cooldog_container i {
        font-size: 40px;
    }
    .p4 {
        top: -60px;
    }
    .Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
        width: 42px;
        height: 124px;
        line-height: 42px;
        font-size: 16px;
    }

}
.Cooldog_container {
    margin: 0 auto 0;
    position: relative;
/*    overflow: hidden;*/
}

.Cooldog_container .Cooldog_content {
    position: absolute;
    top: 0;
    left: 50%;
}

.Cooldog_container .Cooldog_content li {
    position: absolute;
    /*top: 0;*/
    left: 0;
    transition: all 0.3s ease;
}
.Cooldog_container .Cooldog_content li a{
    position: relative;
    display: inline-block;
}
.Cooldog_container .Cooldog_content li a img:nth-child(2){
    width: 100%;
}
.Cooldog_container .Cooldog_content li img:nth-child(2) {
    width: 100%;
    height: 100%;
    vertical-align: middle;
    display: inline-block;
}
.Cooldog_container .Cooldog_content li img:nth-child(1){
    position: absolute;
    left: 50%;
    top: 50%;
    transform:translate(-50%,-50%);
    -webkit- transform: translate(-50%,-50%);
    -moz- transform: translate(-50%,-50%);
    -ms- transform: translate(-50%, -50%);
    -o- transform: translate(-50%, -50%);
}
.Cooldog_container .btn_left, .Cooldog_container .btn_right {
    display: none;
    position: absolute;
    top: 50%;
    transform:translate(0,-50%);
    z-index: 50;
}
.Cooldog_container .btn_left p, .Cooldog_container .btn_right p{
    border:1px solid #fff;
    writing-mode:tb-rl;
    color: #fff;
    text-align: center;
}


.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;
}

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

.Cooldog_container .buttons {
    width: 370px;
    height: 5px;
    line-height: 5px;
    position: absolute;
    bottom: 5px;
    left: 50%;
    margin-left: -185px;
    z-index: 80;
}

.Cooldog_container .buttons a {
    float: left;
    width: 40px;
    height: 5px;
    background-color: #898F94;
    margin-right: 15px;
}

.Cooldog_container .buttons a.color {
    background-color: #92ffff;
}

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

.p1 {
    transform: translate3d(-100%, 0, 0) scale(1);
    opacity: 0.4;
    z-index: 1;
}

.p2 {
    transform: translate3d(-100%, 0, 0) scale(1);
    transform-origin: 0 50%;
    opacity: 0.6;
    z-index: 2;
}

.p3 {
    transform: translate3d(-100%, 0, 0) scale(1);
    transform-origin: 0 50%;
    opacity: 0.8;
    z-index: 3;
}

.p4 {
    position: relative;
    transform: translate3d(0px, 0, 0) scale(1);
    opacity: 1;
    z-index: 4;
}

.p5 {
    transform: translate3d(100%, 0, 0) scale(1);
    transform-origin: 0 50%;
    opacity: 0.8;
    z-index: 3;
}

.p6 {
    transform: translate3d(100%, 0, 0) scale(1);
    transform-origin: 0 50%;
    opacity: 0.6;
    z-index: 2;
}

.p7 {
    transform: translate3d(100%, 0, 0) scale(1);
    transform-origin: 0 50%;
    opacity: 0.4;
    z-index: 1;
}