.qq-lang-switch{letter-spacing:.04em;border-radius:8px;gap:2px;padding:2px;font-size:.75rem;font-weight:600;line-height:1;display:inline-flex}.qq-lang-switch__btn{min-width:2.6rem;color:inherit;cursor:pointer;background:0 0;border:0;border-radius:6px;padding:.4rem .5rem;transition:background-color .15s,color .15s}.qq-lang-switch__btn:focus-visible{outline:2px solid var(--color-primary-soft);outline-offset:1px}.qq-lang-switch--light{border:1px solid var(--border-color);background:var(--field-bg);color:var(--text-muted)}.qq-lang-switch--light .qq-lang-switch__btn:hover{color:var(--text-main)}.qq-lang-switch--light .qq-lang-switch__btn.is-active{background:var(--color-primary-fill);color:rgb(var(--white-rgb))}.qq-lang-switch--dark{border:1px solid rgb(var(--white-rgb), .12);background:rgb(var(--white-rgb), .04);color:var(--sidebar-text)}.qq-lang-switch--dark .qq-lang-switch__btn:hover{color:var(--sidebar-text-hover)}.qq-lang-switch--dark .qq-lang-switch__btn.is-active{background:var(--color-primary-soft);color:var(--sidebar-header-bg)}