#rtv-script-switch {
    position: fixed;
    left: max(8px, env(safe-area-inset-left));
    top: 54%;
    transform: translateY(-50%);
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    width: 34px;
    box-sizing: border-box;
    padding: 4px 2px;
    margin: 0;
    z-index: 980;
    background: #252522;
    border: 1px solid #80755c;
    border-radius: 19px;
    box-shadow: 0 4px 12px rgb(0 0 0 / 16%);
    line-height: 1;
}
#rtv-script-switch[hidden] { display: none !important; }
#rtv-script-switch button {
    appearance: none;
    display: grid;
    place-items: center;
    min-width: 0;
    width: 28px;
    min-height: 43px;
    padding: 0;
    margin: 0;
    border: 0;
    border-radius: 14px;
    background: transparent;
    color: #f3efdf;
    font: 600 16px/1 "Noto Serif TC","Songti TC","PMingLiU",serif;
    cursor: pointer;
    touch-action: manipulation;
}
#rtv-script-switch button[aria-pressed="true"] { background: #e9d9b7; color: #30291d; }
#rtv-script-switch button:hover { box-shadow: inset 0 0 0 1px #bead89; }
#rtv-script-switch button:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }
#rtv-script-switch .rtv-script-status:not([data-error]) {
    position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%);
}
#rtv-script-switch .rtv-script-status[data-error] {
    position: absolute; left: 110%; top: 12%; width: 12em; padding: .7em;
    background: #252522; color: white; font: 14px/1.6 system-ui,sans-serif; border-radius: 4px;
}
@media (max-width: 720px) {
    #rtv-script-switch {
        left: env(safe-area-inset-left,0px); top: auto;
        bottom: max(16vh, calc(env(safe-area-inset-bottom) + 62px));
        transform: none; width: 29px; border-left: 0; border-radius: 0 14px 14px 0;
        padding: 3px 2px 3px 0;
    }
    #rtv-script-switch button { width: 25px; min-height: 42px; border-radius: 0 11px 11px 0; font-size: 15px; }
}
@media print { #rtv-script-switch { display: none !important; } }