* {
    margin: 0;
    padding: 0;
    border: 0;
    list-style: none;
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

body {
    background-image: url(../img/bg.jpg);
    background-size: 100% 100%;
}

.page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.centerx {
    position: absolute;
    left: 50%;
    transform: translate(-50%);
}

.logo {
    width: 10.4rem;
    top: 6%;
}

.begin {
    top: 50%;
}

.res {
    top: 60%;
}

.menu {
    width: 3rem;
}

.page2 {
    position: absolute;
    top: 0;
    left: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: row;
}

.page2>div {
    width: 50%;
    /* background-color: #fff; */
}

.p2_left {
    overflow-y: auto;
}

.l_img_box {
    position: relative;
    width: 100%;
}

.l_img_box>img {
    width: 8rem;
    display: inline-block;
    margin-top: 3%;
    border-radius: .1rem;
    float: right;
    position: absolute;
    right: 0;
}

.l_img_box>div {
    position: absolute;
    width: 96%;
    height: 18.5rem;
    right: .02rem;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    /* align-items: flex-end; */
    width: 80%;
}

.l_img_box>.music {
    top: 2.5rem;
    height: 16.52rem;
    /* background-color: #fff; */
}

.item {
    height: .8rem;
    width: 100%;
    position: relative;
}

.img_items {
    width: .3rem;
    height: .3rem;
    margin-right: .15rem;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.item_active {
    background-color: rgba(241, 218, 186, .5);
}

.dance {
    top: 21.86rem;
    height: 8rem;
}

.l_img_box .other {
    top: 43.2rem;
    height: 11.45rem;
}

.p2_right {
    position: relative;
}

.light {
    width: 100%;
    position: relative;
    top: -1rem;
}

.gr_text {
    width: 5rem;
    height: 1rem;
    background-color: rgb(255, 229, 210);
    border: 2px solid rgb(158, 27, 21);
    border-radius: .1rem;
    font-size: .4rem;
    text-align: center;
    color: rgb(205, 171, 145);
    top: 1.9rem;
}

.gr_text::-webkit-input-placeholder {
    color: rgb(205, 171, 145);
}

.num_box {
    width: 7rem;
    height: 4.5rem;
    /* border: 1px solid; */
    top: 4.5rem;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    flex-wrap: wrap;
}

.num_item {
    width: 2.25rem;
    height: 1rem;
    background-color: rgb(255, 229, 210);
    border: 2px solid rgb(158, 27, 21);
    border-radius: .1rem;
    box-sizing: border-box;
    font-size: .6rem;
    text-align: center;
    line-height: 1rem;
    color: rgb(206, 48, 48);
    font-weight: bolder;
}

.num_item>img {
    height: .5rem;
}

.upload {
    bottom: 1rem;
    width: 3rem;
}

.page3 {
    background-color: rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.p3_light {
    width: 25rem;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.p3_content {
    height: 100%;
    width: 100%;
    overflow-y: auto;
}

.result {
    width: 12.8rem;
}

.grade_box {
    width: 2rem;
    height: 60.7rem;
    /* height: 100%; */
    position: absolute;
    right: 2.9rem;
    top: 4.5rem;
}

.grade_box>div {
    width: 100%;
}

.music_grade {
    height: 18.55rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hide {
    display: none;
}

.music_grade>div {
    font-size: .6rem;
    text-align: center;
    line-height: 1.13rem;
    height: 1.13rem;
    color: rgb(173, 62, 62);
}

.dance_grade {
    margin-top: 3.33rem;
    height: 20.72rem;
}

.dance_grade>div {
    font-size: .6rem;
    text-align: center;
    color: rgb(173, 62, 62);
    height: 1.151rem;
    line-height: 1.151rem;
}

.other_grade {
    margin-top: 3.24rem;
    height: 12.74rem;
}

.other_grade>div {
    font-size: .6rem;
    text-align: center;
    color: rgb(173, 62, 62);
    height: 1.158rem;
    line-height: 1.158rem;
}

.re_get {
    width: 2rem;
    height: 1rem;
    background-color: #f40;
    font-size: .6rem;
    text-align: center;
    line-height: 1rem;
    position: fixed;
    z-index: 1;
    border-radius: 10px;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}


/* .dance {
    background-color: rgba(0, 0, 0, 0.5);
}

.item {
    background-color: #fff;
} */


/* .l_img_box>div {
    background-color: rgba(0, 0, 0, 0.5);
}

.l_img_box>div>.item {
    background-color: #fff;
} */