.ykm-sub-menu-box-1 {
    height: auto;
    background-color: #ff5000;
    color: #fff;
}

.ykm-go-back {
    /* display: flex;
    align-items: center; */
    float: left;
    height: 100%;
    /* padding: 0 3% 0 3%; */
    /* background-color: aquamarine; */
}

.ykm-go-back a {
    height: 100%;
    width: 0.8rem;
    display: flex;
    justify-content: center;
    /* background-color: rgb(255, 189, 127); */
}

.ykm-go-back img {
    display: block;
    margin-top: 0.5rem;
    width: 0.2rem;
}

.ykm-wrapper01 {
    overflow: hidden;
}

.ykm-wrapper01 .scroller {
    overflow: hidden;
    min-width: 100% !important;
}

.ykm-wrapper01 .scroller ul {
    overflow: hidden;
}

.ykm-wrapper01 .scroller ul li {
    float: left;
    font-size: .4rem;
    padding: .4rem .5rem;
}

.ykm-wrapper01 .scroller ul li a {
    color: #fff;
}

.ykm-wrapper01 .scroller ul li.cur {
    background-color: #ff9000;
}

.ykm-sub-menu-box-2 {
    color: #7c7c7c;
    position: relative;
    z-index: 9;
}

.ykm-wrapper02 {
    overflow: hidden;
}

.ykm-wrapper02 .scroller {
    background-color: #ececec;
    padding: 0 3%;
    min-width: 100% !important;
}

.ykm-wrapper02 .scroller ul {
    height: 1rem;
    display: flex;
    align-items: center;
}

.ykm-wrapper02 .scroller ul li {
    float: left;
    font-size: .35rem;
    line-height: 0.4rem;
    padding: 0 .3rem 0 .2rem;
}

.ykm-wrapper02 .scroller ul li a {
    color: #7c7c7c;
}


/* .ykm-wrapper02 .scroller ul li.cur {
    background: url(../image/ykm-sub-menu-jt.png) no-repeat bottom center;
    background-size: 40%;
} */

.ykm-wrapper02 .scroller ul li.cur a {
    color: #ff5700;
}

.ykm-sub-menu-box-3 {
    color: #7c7c7c;
    margin-top: -2%;
}

.ykm-sub-menu-box-4 {
    color: #7c7c7c;
}

.ykm-wrapper03 {
    overflow: hidden;
}

.ykm-wrapper03 .scroller {
    background-color: #fff;
    padding: 0 3%;
    border-bottom: 1px solid #dedede;
    min-width: 100% !important;
}

.ykm-wrapper03 .scroller ul {
    height: 1.8rem;
    line-height: 1.8rem;
}

.ykm-wrapper03 .scroller ul li {
    float: left;
    font-size: .625rem;
    padding: 0 .5rem;
}

.ykm-wrapper03 .scroller ul li a {
    color: #7c7c7c;
}

.ykm-wrapper03 .scroller ul li.cur a {
    color: #0075b0;
}