.vpower {
    display: none;
}

.wl-power{
    display: none;
}

.tk-footer {
    display: none;
}

.more {
    display: none;
}
[open] .more {
    display: block;
}
[open] summary a.more-btn {
    font-size: 0;
}
[open] summary a.more-btn::before {
    content: '收起';
    font-size: 16px;
}