.mt-list li.active::after {
    opacity: 1;
    transform: rotate(45deg);
}

.mt-list li::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background: url(../images/ka_bgc.png) no-repeat center center;
    background-size: .8rem auto;
    opacity: 0;
    transition: all .3s;
}

.mt-list li p {
    position: relative;
    z-index: 1;
}

.swiper-container {
    padding-left: 10px;
    width: 100%;
}

.k-list .swiper-slide li {
    float: left;
    width: 1.7rem;
    text-align: center;
    box-shadow: 0px 6px 10px 1px rgb(50 50 50 / 10%);
    font-size: 14px;
    padding-bottom: 0.1rem;
}

.k-list .swiper-slide li img {
    width: 1.2rem;
    height: 0.4rem;
}

.discount_btn {
    display: inline-block;
    width: 1.2rem;
    line-height: 0.4rem;
    border-radius: 0.05rem;
    background-color: #6078ab42;
    color: #6078AB;
}

.go-out{
    color: #fff;
    position: absolute;
    right: 0.6rem;
    top: 0.28rem;
    font-size: 0.24rem;
}

.container_rotate p{
    width: 1.7rem;
    overflow: hidden;
    white-space:nowrap;
    text-overflow:ellipsis;
    color: red;
}

.container_rotate  .discount_btn{
    width: 1.2rem;
    color: #6078AB;
}

.head_title {
    position: absolute;
    left: 0;
    top: 0;
    text-align: center;
    width: 100%;
}

.head_title_1 {
    padding-top: 1.4rem;
    font-size: 0.26rem;
    font-weight: 600;
    color: #fff;
}
.head_title_1 div:nth-child(2){
    color: #999;
    font-weight: 400;
    font-size: 0.22rem;
}
.head_title_2 {
    color: #FFB20D;
    padding-top: .8rem;
    font-size: 0.42rem;
    font-weight: 600;
    letter-spacing: 3px;

}
/* .head_title_2 div:nth-child(2){
    font-size: 0.32rem;
    letter-spacing: 15px;
} */