.study-loading{position:absolute;z-index:30;top:74px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:9px;max-width:calc(100% - 32px);padding:9px 13px;border:1px solid rgba(174,207,196,.8);border-radius:12px;background:rgba(248,253,250,.92);box-shadow:0 8px 30px #183d3320;backdrop-filter:blur(12px);font:500 12px/1.3 system-ui,sans-serif;color:#285b55;white-space:nowrap;transition:opacity .3s}.study-loading.done{opacity:.75}.study-loading-dot{width:7px;height:7px;border-radius:50%;background:#2c9a86;flex:none}.study-loading-track{height:3px;width:44px;background:#d4e8e0;border-radius:3px;overflow:hidden;flex:none}.study-loading-track span{display:block;height:100%;width:0;background:#248b79;transition:width .2s}@media(max-width:700px){.study-loading{top:54px;font-size:11px}.study-loading-track{width:28px}}