/*.nav {*/
/*    width: 100%;*/
/*    height: 1.5rem;*/
/*    display: flex;*/
/*    overflow-x: scroll;*/
/*    flex-direction: row;*/
/*    justify-content: space-between;*/
/*    align-items: center;*/
/*    border-bottom: 1px solid #ccc;*/
/*    box-sizing: border-box;*/
/*}*/
.nav {
    width: 100%;
    height: 2rem;
    display: flex;
    overflow-x: scroll;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid #ccc;
    box-sizing: border-box;
}

.nav::-webkit-scrollbar {
    display: none;
}

/*.nav-items {*/
/*    flex-shrink: 0;*/
/*    !*width: 2.28rem !important;*!*/
/*    height: 1.5rem;*/
/*    line-height: 1.5rem;*/
/*    text-align: center;*/
/*    position: relative;*/
/*    !*transition: 1s;*!*/
/*    font-size: 0.55rem;*/
/*    padding: 0 0.33rem;*/

/*}*/
.nav-items {
    flex-shrink: 0;
    /* width: 2.28rem !important; */
    height: 1.75rem;
    line-height: 0.75rem;
    text-align: center;
    position: relative;
    /* transition: 1s; */
    font-size: 0.55rem;
    padding: 0 0.33rem;

}

/*.leve2 {*/
/*    width: 100%;*/
/*    height: 1.5rem;*/
/*    display: flex;*/
/*    overflow-x: scroll;*/
/*    flex-direction: row;*/
/*    justify-content: flex-start;*/
/*    align-items: center;*/
/*    border-bottom: 1px solid #ccc;*/
/*    box-sizing: border-box;*/
/*}*/
.leve2 {
    width: 100%;
    height: 2rem;
    display: flex;
    overflow-x: scroll;
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid #ccc;
    box-sizing: border-box;
}


.leve2::-webkit-scrollbar{
    display: none;
}

.nav-items-act {
    color: rgb(64, 198, 207);
}

.nav-items-act::after {
    display: block;
    content: "";
    width: 90%;
    height: .1rem;
    background-color: rgb(64, 198, 207);
    position: absolute;
    bottom: 0%;
    left: 5%;
}

.nav-body {
    width: 100%;
    height: calc(100% - 3.7rem);
    overflow-y: scroll;
    background-image: linear-gradient(rgb(64, 198, 207), rgb(191, 51, 209));
}

body{
    overflow-y: hidden;
}

.nav-con {
    width: 100%;
    height: auto;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding-bottom: 1rem;
}

.nav-con a, .nav-con > div {
    display: block;
    width: 90%;
    height: 5rem;
    background-color: #fff;
    margin-top: 1rem;
    display: flex;
    box-shadow: 5px 5px 5px 5px rgba(0, 0, 0, .3);
}

.img-left {
    width: 4rem;
    height: 4rem;
    margin: .5rem;
}

.img-left img {
    width: 100%;
    height: 100%;
}

.con-right {
    padding-right: .5rem;
}

.title {
    margin-top: .5rem;
    line-height: 1rem;
    overflow: hidden;
    word-break: break-all;
}

.detail {
    margin-top: .3rem;
    font-size: .4rem;
    height: 1.8rem;
    line-height: 0.6rem;
    overflow: hidden;
    word-break: break-all;
}


.leve1 {
    width: 100%;
    height: 2.2rem;
    display: flex;
    justify-content: space-around;
    border-bottom: 1px solid #ccc;
    align-items: center;
}

a {
    color: #000;
    position: relative;
}

.l1_item {
    width: 50%;
    height: 100%;
    text-align: center;
    line-height: 2.2rem;
    font-size: 0.7rem;
}

.search {
    width: 100%;
    height: 100%;
    background-color: rgb(64, 198, 207);
}

.search_box {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    position: absolute;
    right: .5rem;
    bottom: 2rem;
    z-index: 2;
    box-shadow: 5px 5px 5px 0px rgba(0, 0, 0, .3);
}


.leve3 {
    width: 100%;
    height: 1.5rem;
    display: flex;
    overflow-x: scroll;
    flex-direction: row;
    justify-content: space-around;
    align-items: flex-end;
    border-bottom: 1px solid #ccc;
    box-sizing: border-box;
}
.leve3 .nav-items {
    flex-shrink: 0;
    /* width: 2.28rem !important; */
    height: 1.5rem;
    line-height: 1.5rem;
    text-align: center;
    position: relative;
    /* transition: 1s; */
    font-size: 0.55rem;
    padding: 0 0.33rem;
}

.leve3 .l1_item {
    position: relative;
    width: 3rem;
}

.video_box {
    width: 100%;
    height: 100%;
    background-color: #000;
    position: absolute;
    top: 0%;
    left: 0%;
}

.video_box .myvideo {
    width: 100%;
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
}

.off {
    width: 1.5rem;
    height: 1.5rem;
    position: absolute;
    right: 0.5rem;
    top: 0.5rem;
}

.v-item .img-left {
    width: 6rem;
}

.search_m {
    width: 70%;
    height: 1.7rem;
    background-color: rgba(255, 255, 255, .7);
    border-radius: 2.2rem;
    margin: .5rem auto;
    position: relative;
    margin-top: 50%;
    transition: margin-top 1s linear;
}

.search_m_a{
    margin-top:.5rem;
}


input {
    background: none;
    outline: none;
    border: none;
    width: 80%;
    height: 100%;
    margin: 0 auto;
    display: block;
}

.search_btn{
    width: 1.7rem;
    height: 1.7rem;
    position: absolute;
    right: 0;
    top: 0;
}
.titles{
    text-align: center;
    margin-top: 1rem;
}
.btn{
    text-align: center;
    margin: 1rem 0;
}
.btn button{
    width: 65%;
    font-size: 1.1rem;
    height: 2.5rem;
    color: #fff;
    background-color: rgba(255, 255, 255, 0.3);
}
.contentBox{
    text-align: center;
}