html {
    font-size: 100px !important;
}

.control-box {
    width: 16rem;
    height: 1.96rem;
    /*background-size: 1400px;*/
    background-repeat: no-repeat;
    /*background-position: 60px 165px;*/
    margin-left: auto;
    margin-right: auto;
    margin-top: 60px;
}

.control-box ul {
    list-style: none;
    position: relative;
}

.control-box ul li {
    position: absolute;
    top: 0.5rem;
    cursor: pointer;
    width: 0.43rem;
    height: 0.81rem;
}

.control-box ul li img{
    width: 100%;
    height: 100%;
}

.prev {
    left: 0;
}

.next {
    right: 0;
}

.bigbox {
    overflow: hidden;
    width: 14.80rem;
    height: 100%;
    margin: auto 0.7rem auto;
}

#switcher {
    height: 100%;
    left: 0px;
}

.content_1 .content_2 {
    width: 100%;
    float: left;
}

.box {
    transition: all .7s ease 0s;
    width: 2.88rem;
    height: 1.85rem;
    float: left;
    border-left: 0px white solid;
    margin-right: 0.1rem;
}
.box:hover {
    opacity: 0.5;
}