.tabs{
    border-bottom: 1px solid #ecf0f8;
    padding-bottom: 0.75rem;
}

.night .tabs{
    border-bottom: 1px solid #444;
}

.tabs span{
    display: inline-block;
    font-size: 0.6rem;
    padding: 0.15rem 0.5rem;
    border-radius: 6px;
    color: #666;
    border: 1px solid #ccc;
    cursor: pointer;
}

.night .tabs span{
    background-color: #333;
    border: 1px solid #444;
    color: #eee;
}

.tabs span.act{
    color: #fff;
    border:1px solid #06b672;
    background-color: #06b672;
}

.biaozhi{

}

.biaozhi ul{
    display: none;
}

.biaozhi ul.act{
    display: block;
}

.biaozhi ul li{
    width: calc(100% / 7);
    float: left;
    padding: 0.25rem;
}

.biaozhi ul li span:first-child{
    display: block;
    padding: 1rem;
    position: relative;
}

.biaozhi ul li span:first-child::before{
    content: "";
    width: 100%;
    padding-bottom: 100%;
    display: block;
}

.biaozhi ul li span img{
    position: absolute;
    left: 10%;
    top: 10%;
    width: 80%;
    height: 80%;
}

.biaozhi ul li span:last-child{
    display: block;
    text-align: center;
}

.biaozhi ul li img{
    width: 100%;
}
@media screen and (max-width: 1260px){
    .biaozhi ul li {
        width: calc(100% / 6);
    }
    .biaozhi ul li span img {
        position: absolute;
        left: 5%;
        top: 5%;
        width: 90%;
        height: 90%;
    }
}
@media screen and (max-width: 1100px){
    .biaozhi ul li {
        width: calc(100% / 5);
    }
}
@media screen and (max-width: 1100px){
    .biaozhi ul li {
        width: calc(100% / 4);
    }
}
@media screen and (max-width: 500px){
    .biaozhi ul li {
        width: calc(100% / 3);
    }
}
@media screen and (max-width: 423px){
    .tabs {
        padding-bottom: 0rem;
    }
    .tabs span {
        margin-bottom: 0.75rem;
    }
}
@media screen and (max-width: 365px){
    .biaozhi ul li {
        width: calc(100% / 2);
    }
}