.app-study-backdrop[data-v-1e7d7408]{display:none;pointer-events:none}@media(min-width:1024px){.app-study-backdrop[data-v-1e7d7408]{display:block;inset:4.5rem 0 0 16rem;overflow:hidden;position:absolute;z-index:0}.app-study-backdrop__margin[data-v-1e7d7408]{align-content:start;align-items:start;display:grid;grid-auto-rows:500px;inset-block:0;justify-items:center;overflow:hidden;padding-top:76px;position:absolute;width:max(var(--app-workspace-gutter),calc(50% - 36rem))}.app-study-backdrop__margin[data-v-1e7d7408]:after{background:color-mix(in srgb,var(--app-line) 62%,transparent);content:"";inset-block:48px;position:absolute;width:1px}.app-study-backdrop__margin--left[data-v-1e7d7408]{left:0}.app-study-backdrop__margin--left[data-v-1e7d7408]:after{right:0}.app-study-backdrop__margin--right[data-v-1e7d7408]{padding-top:286px;right:0}.app-study-backdrop__margin--right[data-v-1e7d7408]:after{left:0}.app-study-backdrop__mark[data-v-1e7d7408]{aspect-ratio:1;height:auto;opacity:.32;width:min(88px,calc(100% - 18px))}.app-study-backdrop__mark--primary[data-v-1e7d7408]{opacity:.46;width:min(112px,calc(100% - 10px))}.app-study-backdrop__mark--closing[data-v-1e7d7408]{transform:scaleX(-1)}}