.ch{
    width: 2.5rem;
    margin: 0 0.25rem;
    text-align: center;
    padding-left: 0;
    display: inline-block;
}

.butspan{
    background-color: #2d8cf0;
    border: 1px solid #2d8cf0;
    display: inline-block;
    padding: 0.25rem 0;
    font-size: 0.6rem;
    width: 3rem;
    border-radius: 6px;
    margin: 0 0.25rem;
    cursor: pointer;
    color: #fff;
}

.butlis{
    background-color: #fff;
    border: 1px solid #eee;
    color: #666;
}

.butlis:nth-child(2){
    background-color: #795548;
    border: 1px solid #795548;
    color: #fff;
}

.butlis:nth-child(3){
    background-color: #607D8B;
    border: 1px solid #607D8B;
    color: #fff;
}

.night .butlis{
    background-color: #222;
    border: 1px solid #444;
    color: #aaa;
}

.chengyus{
    text-align: center;
    background-color: #f6f7fa;
    padding: 1rem 0;
}

.night .chengyus{
    background-color: #333;
}

em{
    font-style: normal;
    color: #ff7503;
}

/*********************************************/

.nameres{
    width: 100%;
    max-width: 100%;
    padding: 0.25rem;
    border: 1px solid #eee;
    border-radius: 6px;
    margin-top: 0.75rem;
    margin: 0.75rem auto 0 auto;
    display: none;
}

.night .nameres{
    border:1px solid #444;
}

.nameres>div {
    display: inline-block;
    width: calc(100% / 10);
    padding: 0.25rem;
    text-align: center;
    font-size: 0.6rem;
}

.nameres>div span{
    border: 1px solid #eee;
    display: block;
    width: 100%;
    height: 1.8rem;
    line-height: 1.8rem;
}

.night .nameres>div span{
    border: 1px solid #444;
    background-color: #232324;
}

@media screen and (max-width: 1340px) {
    .nameres>div {
        width: calc(100% / 7);
    }
}

@media screen and (max-width: 1150px) {
    .nameres>div {
        width: calc(100% / 5);
    }
}

@media screen and (max-width: 480px){
    .nameres>div{
        width: calc(100% / 4);
    }
}

@media screen and (max-width: 400px){
    .nameres>div{
        width: calc(100% / 3);
    }
}

@media screen and (max-width: 310px){
    .nameres>div{
        width: calc(100% / 2);
    }
}