* {
    padding: 0;
    margin: 0;
    overflow: hidden;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: pink;
    font-size: 10px;
}

.background {
    width: 100vw;
    height: 100vh;
}

.function {
    position: absolute;
    top: 25vw;
    width: 100vw;
    height: 150vw;
}

.search {
    width: 100%;
    height: 20vw;
    line-height: 20vw;
    text-align: center;
    border-bottom: 1px solid black;
}

.select {
    position: absolute;
    left: 80vw;
    border-radius: 5vw;
    top: 5.3vw;
    height: 10vw;
    box-sizing: border-box;
    border-style: none;
    outline: none;
    width: 18vw;
}

.choice div {
    height: 10vw;
    font-size: 3vw;
    line-height: 10vw;
    width: 18vw;
}

.arrowhead {
    position: absolute !important;
    height: 10vw;
    line-height: 10vw !important;
    left: 94vw;
    font-size: 3vw;
    top: 5.3vw !important;
}

.search>input {
    border-radius: 5vw;
    text-align: center;
    height: 10vw;
    width: 97vw;
    padding: 3vw;
    padding-right: 18vw;
    box-sizing: border-box;
    border-style: none;
    outline: none;
    background: rgba(255, 255, 255, .4);
}

.ulBox {
    margin-top: 10vw;
    width: 90vw;
    height: 110vw;
    overflow: auto;
    margin-left: 5vw;
}

.shadow {
    display: none;
    position: absolute;
    width: 100vw;
    height: 110vw;
    top: 20vw;
    background: none;
    z-index: 2;
}

ul>li {
    position: relative;
    float: left;
    width: 22vw;
    height: 22vw;
    text-align: center;
}

ul>li:hover {
    background-color: rgba(255, 255, 255, .2)
}

ul>li>a>div,
.father {
    text-align: center;
    line-height: 12vw;
    width: 12vw;
    height: 12vw;
    border-radius: 6vw;
    margin-top: 5vw;
    margin-left: 5vw;
    overflow: hidden;
}

ul>li>p {
    /* display: none; */
    position: absolute;
    top: 10px;
    left: 16vw;
    color: gray;
}

p:hover {
    cursor: default;
}

ul>li>a>div>img {
    width: 10vw;
    height: 10vw;
}

ul>li div .ADD {
    width: 100%;
    height: 100%;
}

.ask {
    display: none;
    position: absolute;
    z-index: 3;
    width: 22vw;
    height: 22vw;
    text-align: center;
    line-height: 11vw;
    border-radius: 1.5vw;
    top: 0;
    left: 0;
}

.ask>.question1 {
    width: 22vw;
    height: 7vw;
    text-align: center;
    line-height: 7vw;
    border-radius: 1vw;
    background-color: white;
    opacity: .8;
    border-bottom: 1px solid gray;
    cursor: default;
}

.ask>.question1:hover {
    background-color: gray;
}

.ask>.question2 {
    width: 22vw;
    height: 7vw;
    text-align: center;
    line-height: 7vw;
    border-radius: 1vw;
    background-color: white;
    opacity: .8;
    cursor: default;
}

.ask>.question2:hover {
    background-color: gray;
}

.ask>.question3 {
    width: 22vw;
    height: 7vw;
    text-align: center;
    line-height: 7vw;
    border-radius: 1vw;
    background-color: white;
    opacity: .8;
    cursor: default;
}

.ask>.question3:hover {
    background-color: gray;
}

.Ename {
    white-space: nowrap;
    overflow: hidden;
}