.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}
.index .floor_4_main {
    height: 28.6458vw;
}
.index .floor_4_main .indexTit {
    padding-top: 50px;
    margin-top: 50p;
}
.index .floor_4_main .floor_4_content {
    position: relative;
}
.index .floor_4_main .floor_4_content .roundabout_box {
    margin-top: 0.2604rem;
    height: 430px;
    width: 62.5vw;
    margin: 20px auto 20px auto;
}
.index .floor_4_main .floor_4_content .roundabout_box img {
    width: 100%;
}
.index .floor_4_main .floor_4_content .roundabout_box .roundabout-holder {
    list-style: none;
    width: 59.375vw;
    height: 8.8542vw;
    margin-top: 0px;
    margin: 0px auto;
}
.index .floor_4_main .floor_4_content .roundabout_box .roundabout-holder .text {
    color: #333333;
    background: none;
    display: none;
    font-size: 18px;
    position: absolute;
    left: 0;
    bottom: -38px;
    text-align: center;
    width: 100%;
}
.index
    .floor_4_main
    .floor_4_content
    .roundabout_box
    .roundabout-moveable-item {
    margin-top: 80px;
    font-size: 12px !important;
    height: 369px;
    width: 493px;
    cursor: pointer;
    background-size: cover;
}
/*background: url(../images/honorbk.jpg) no-repeat; */
.index
    .floor_4_main
    .floor_4_content
    .roundabout_box
    .roundabout-moveable-item
    a {
    display: block;
    padding: 5%;
    height: 87%;
}
.index
    .floor_4_main
    .floor_4_content
    .roundabout_box
    .roundabout-moveable-item
    img {
    height: 100%;
    width: 100%;
    border: 5px solid #fff;
    margin: 0;
}
.index .floor_4_main .floor_4_content .roundabout_box .roundabout-in-focus {
    cursor: auto;
}
.index
    .floor_4_main
    .floor_4_content
    .roundabout_box
    .roundabout-in-focus
    .text {
    display: block;
}
.index .floor_4_main .floor_4_content .butn {
    position: absolute;
    top: 60%;
    width: 45px;
    height: 45px;
    display: block;
    cursor: pointer;
    z-index: 900;
    margin-top: -20px;
}
.index .floor_4_main .floor_4_content .prev {
    left: 14%;
    background-position: -60px -90px;
}
.index .floor_4_main .floor_4_content .prev:hover {
    background-position: 0px -90px;
}
.index .floor_4_main .floor_4_content .next {
    right: 16%;
    background-position: -60px -40px;
}
.index .floor_4_main .floor_4_content .next:hover {
    background-position: -0px -40px;
}