.case-toc{position:fixed;right:0;bottom:0;left:0;z-index:140;overflow:hidden;padding:8px 0 calc(8px + env(safe-area-inset-bottom));background:transparent}.case-toc .container{max-width:100%;margin:0 auto}.case-toc:before,.case-toc:after{position:absolute;inset:0;content:"";pointer-events:none}.case-toc:before{z-index:-2;background:linear-gradient(180deg,#0000,#0000004d 48%,#0009);opacity:1}.case-toc:after{z-index:-1;backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);mask-image:linear-gradient(180deg,#0000,#00000038 28%,#000000b8 62%,#000);-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,0) 0%,rgba(0,0,0,.22) 28%,rgba(0,0,0,.72) 62%,rgb(0,0,0) 100%)}@media(min-width:1024px){.case-toc{padding:14px 0 calc(12px + env(safe-area-inset-bottom))}}.case-toc .container{position:relative}.case-toc__scroller{overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;-ms-overflow-style:none;touch-action:pan-x}.case-toc__scroller::-webkit-scrollbar{display:none}.case-toc__track{position:relative;display:inline-flex;align-items:stretch;gap:36px;min-width:100%;padding:44px 8px 4px;justify-content:space-between}@media(min-width:768px){.case-toc__track{padding-left:20px;padding-right:20px;gap:48px;padding-top:50px}}@media(min-width:1024px){.case-toc__track{gap:60px}}.case-toc__rail{position:absolute;top:0;left:0;right:0;height:36px;z-index:2;pointer-events:none}.case-toc__tick,.case-toc__indicator{position:absolute;bottom:0;width:1px;border-radius:999px;transform:translate(-50%);transform-origin:bottom center}.case-toc__tick{background:#ffffffad;transition:left .45s cubic-bezier(.25,.74,.22,.99),height .22s ease-out,opacity .22s ease-out}.case-toc__indicator{width:2px;background:#fff;box-shadow:0 0 18px #ffffff47;transition:height .18s ease-out}.case-toc__item{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;padding:6px 8px;border:0;border-radius:6px;background:transparent;color:#ffffff8f;font-family:PolySans Slim,sans-serif;box-shadow:none;font-size:14px;line-height:1;white-space:nowrap;transition:color .25s ease,background-color .25s ease,transform .25s ease;cursor:pointer}@media(max-width:1023.98px){.case-toc__item{font-size:12px;padding:4px 6px}}@supports (corner-shape: squircle){.case-toc__item{corner-shape:squircle;border-radius:12px}}@media(min-width:1280px){.case-toc__item:hover{color:#000;background-color:#fff}}.case-toc__item.is-active{background:#fff;color:#000;transform:translateY(-1px)}.case-toc__label{position:relative;top:-1px;font-size:14px;line-height:1}