/* Keep this runtime control available when unused CSS optimization is enabled. */
.tkh-toc-return{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:calc(16px + env(safe-area-inset-bottom,0px) + var(--tkh-toc-obstruction,0px));z-index:90;display:inline-flex;align-items:center;justify-content:center;min-height:44px;max-width:calc(100vw - 32px);padding:10px 16px;border:1px solid #ffffff80;border-radius:999px;background:#17665b;color:#fff;font-family:inherit;font-size:14px;font-weight:600;line-height:1.4;box-shadow:0 3px 14px #163b3833;cursor:pointer}
.tkh-toc-return:hover{background:#163b38}
.tkh-toc-return:focus-visible{outline:3px solid #17665b;outline-offset:3px;box-shadow:0 0 0 3px #fff}
.tkh-toc-return[hidden]{display:none!important}
@media print{.tkh-toc-return{display:none!important}}