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brightness(.4);transform:scale(1.2)}.fs-media{position:relative;max-width:100%;max-height:100%;object-fit:contain;z-index:1}.fs-textcard{position:relative;z-index:1;padding:30px;max-width:560px;text-align:center}.fs-textcard p{font-family:var(--font-display);font-size:clamp(22px,5vw,34px);line-height:1.25;text-wrap:balance}.fs-gradient{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.28) 0%,transparent 22%,transparent 52%,rgba(0,0,0,.55) 86%,rgba(0,0,0,.82))}.fs-rail{position:absolute;right:8px;z-index:4;display:flex;flex-direction:column;gap:17px;align-items:center;bottom:calc(var(--nav-h) + 16px)}@media (min-width: 900px){.fs-rail{bottom:26px;right:20px}}.fs-rail .ra{display:flex;flex-direction:column;align-items:center;gap:3px;color:#fff;background:none;border:none}.fs-rail .ra .circle{width:46px;height:46px;border-radius:50%;background:#ffffff26;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:grid;place-items:center;transition:transform .15s,background .15s}.fs-rail .ra:active .circle{transform:scale(.88)}.fs-rail .ra.on{color:var(--rosa)}.fs-rail .ra.on .circle{background:#ff3d7738}.fs-rail .ra.on-amber{color:var(--mango)}.fs-rail .ra span{font-size:12px;font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,.6)}.fs-rail .ra.liked .circle svg{animation:likePop .4s cubic-bezier(.2,2.2,.4,1)}.fs-author-btn{position:relative;margin-bottom:2px}.fs-author-btn .plus{position:absolute;bottom:-7px;left:50%;transform:translate(-50%);width:19px;height:19px;border-radius:50%;background:var(--rosa);color:#fff;display:grid;place-items:center;font-size:14px;line-height:1;border:2px solid #000}.fs-meta{position:absolute;left:0;z-index:4;color:#fff;max-width:74%;padding:0 14px;bottom:calc(var(--nav-h) + 20px);text-shadow:0 1px 5px rgba(0,0,0,.7)}@media (min-width: 900px){.fs-meta{bottom:26px}}.fs-meta .author{font-weight:800;font-size:16.5px;display:inline-flex;align-items:center;gap:8px}.fs-meta .cap{margin:8px 0 0;font-size:14.5px;line-height:1.42;white-space:pre-wrap}.fs-meta .cap.clamp{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.fs-meta .more-btn{background:none;border:none;color:#ffffffd9;font-weight:700;font-size:13px;padding:3px 0}.fs-meta .song{display:inline-flex;align-items:center;gap:7px;margin-top:8px;font-size:13px;color:#ffffffe6}.fs-heart{position:absolute;z-index:6;pointer-events:none;color:#fff;filter:drop-shadow(0 2px 10px rgba(0,0,0,.5));animation:heartBurst .85s ease-out forwards}@keyframes heartBurst{0%{transform:scale(0) rotate(-16deg);opacity:0}14%{transform:scale(1.25) rotate(-8deg);opacity:1}42%{transform:scale(1) rotate(-8deg)}to{transform:scale(1.15) rotate(-8deg);opacity:0}}.fs-playicon{position:absolute;z-index:3;color:#ffffffe6;pointer-events:none;filter:drop-shadow(0 2px 12px rgba(0,0,0,.6));opacity:0;transition:opacity .2s}.fs-playicon.show{opacity:1}.fs-empty{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;display:grid;place-items:center}[dir=rtl] .rail{border-right:none;border-left:1px solid var(--line)}[dir=rtl] .rail a.nav-item.active{box-shadow:inset -3px 0 0 var(--rosa)}[dir=rtl] .rail a.nav-item:hover{transform:translate(-2px)}[dir=rtl] .immersive,[dir=rtl] .fs-topbar{left:0;right:0}@media (min-width: 900px){[dir=rtl] .immersive,[dir=rtl] .fs-topbar{right:230px;left:0}}[dir=rtl] .fs-rail{right:auto;left:8px}[dir=rtl] .fs-meta{left:auto;right:0;text-align:right}@media (min-width: 900px){[dir=rtl] .fs-rail{left:20px;right:auto}}[dir=rtl] .event-card .date-block{left:auto;right:12px}[dir=rtl] .lesson-card .price-tag,[dir=rtl] .price-tag,[dir=rtl] .speed-tag{right:auto;left:10px}[dir=rtl] .face-pile .avatar{margin-left:0;margin-right:-8px}[dir=rtl] .face-pile .avatar:first-child{margin-right:0}[dir=rtl] .logo .dot.m{margin-left:0;margin-right:-14px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}}