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

.clearfix {
    *zoom: 1;
}

.Cooldog_container {
    width: 1200px;
    height: 560px;
    margin: 50px auto 0;
    position: relative;
    /* overflow: hidden; */
}

.Cooldog_container .Cooldog_content {
    position: absolute;
    width: 594px;
    height: 560px;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.Cooldog_container .Cooldog_content ul {
    position: relative;
    width: 100%;
}

.Cooldog_container .Cooldog_content li {
    position: absolute;
    top: 0;
    left: 0;
    width: 594px;
    height: 560px;
    transition: all 0.3s ease;
}

.Cooldog_container .Cooldog_content li img {
    width: 100%;
    height: 100%;
    vertical-align: middle;
    display: inline-block;
}

.Cooldog_container .btn_left,
.Cooldog_container .btn_right {
    width: 60px;
    height: 60px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 50;
    color: #fff;
}

.Cooldog_container .btn_left {
    text-align: left;
    left: -30px;
}

.Cooldog_container .btn_right {
    text-align: right;
    right: -30px;
}

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

.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(363px, 0, 0) scale(0.8);
    opacity: 0.4;
    z-index: 1;
    background: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
}

.p2 {
    transform: translate3d(-303px, 0, 0) scale(0.8);
    transform-origin: 0 50%;
    opacity: 0.6;
    z-index: 2;
    background: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
}

.p3 {
    transform: translate3d(-243px, 0, 0) scale(0.89);
    transform-origin: 0 50%;
    opacity: 1;
    z-index: 3;
    background: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
    box-sizing: border-box;
    padding: 105px 34px 0;
}

.p3 .solution-num {}

.p3 .solution-name {
    width: 180px;
}

.p3 .solution-line {}

.p3 .solution-text {
    width: 160px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
}

.p3 .solution-link {
    display: none;
}

.p4 {
    transform: translate3d(0px, 0, 0) scale(1);
    opacity: 1;
    z-index: 4;
    background: url(../images/banner_11.png) no-repeat;
    background-size: 100% 100%;
    box-sizing: border-box;
    padding: 94px 56px 0;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
}

.p5 {
    transform: translate3d(309px, 0, 0) scale(0.89);
    transform-origin: 0 50%;
    opacity: 1;
    z-index: 3;
    background: #ffffff;
    box-shadow: 0 0 10px rgba(0, 0, 0, .2);
    box-sizing: border-box;
    padding: 105px 34px 105px 380px;
}

.p5 .solution-num {}

.p5 .solution-name {
    width: 180px;
}

.p5 .solution-line {}

.p5 .solution-text {
    width: 160px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
}

.p5 .solution-link {
    display: none;
}

.p4 .solution-link {
    display: flex;
}

.p6 {
    transform: translate3d(425px, 0, 0) scale(0.89);
    transform-origin: 0 50%;
    opacity: 0.6;
    z-index: 2;
}

.p7 {
    transform: translate3d(625px, 0, 0) scale(0.89);
    transform-origin: 0 50%;
    opacity: 0.4;
    z-index: 1;
}

.p2 .solution-num,
.p2 .solution-name,
.p2 .solution-line,
.p2 .solution-text,
.p2 .solution-link,
.p1 .solution-name,
.p1 .solution-num,
.p1 .solution-line,
.p1 .solution-text,
.p6 .solution-link,
.p6 .solution-name,
.p6 .solution-num,
.p6 .solution-line,
.p6 .solution-text,
.p6 .solution-link {
    opacity: 0;
}