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i:nth-child(6){--gift-x:40px;--gift-y:150px;animation-delay:80ms}.live-gift-particles i:nth-child(7){--gift-x:90px;--gift-y:-165px;animation-delay:.24s}.live-gift-particles i:nth-child(8){--gift-x:140px;--gift-y:135px;animation-delay:.14s}.live-gift-particles i:nth-child(9){--gift-x:200px;--gift-y:-115px;animation-delay:.3s}.live-gift-particles i:nth-child(10){--gift-x:240px;--gift-y:80px;animation-delay:.12s}.live-gift-particles i:nth-child(11){--gift-x:-260px;--gift-y:35px;animation-delay:.25s}.live-gift-particles i:nth-child(12){--gift-x:270px;--gift-y:-20px;animation-delay:50ms}.live-gift-particles i:nth-child(13){--gift-x:-150px;--gift-y:35px;animation-delay:.32s}.live-gift-particles i:nth-child(14){--gift-x:160px;--gift-y:30px;animation-delay:.2s}.live-gift-signature{position:absolute;inset:0;overflow:hidden}.live-gift-signature i{display:block;position:absolute}.live-gift-signature i:first-child{--signature-x:14%;--signature-y:20%;--signature-rotate:-70deg;--signature-delay:20ms}.live-gift-signature i:nth-child(2){--signature-x:25%;--signature-y:28%;--signature-rotate:-50deg;--signature-delay:.16s}.live-gift-signature i:nth-child(3){--signature-x:37%;--signature-y:36%;--signature-rotate:-30deg;--signature-delay:.3s}.live-gift-signature i:nth-child(4){--signature-x:48%;--signature-y:44%;--signature-rotate:-10deg;--signature-delay:.1s}.live-gift-signature i:nth-child(5){--signature-x:59%;--signature-y:52%;--signature-rotate:10deg;--signature-delay:.24s}.live-gift-signature i:nth-child(6){--signature-x:70%;--signature-y:60%;--signature-rotate:30deg;--signature-delay:.36s}.live-gift-signature i:nth-child(7){--signature-x:81%;--signature-y:68%;--signature-rotate:50deg;--signature-delay:.2s}.live-gift-signature i:nth-child(8){--signature-x:90%;--signature-y:76%;--signature-rotate:70deg;--signature-delay:.42s}.animation-blossom .live-gift-signature i{top:48%;left:var(--signature-x);background:linear-gradient(135deg, var(--semi-color-bg-0), var(--gift-accent));width:18px;height:11px;filter:drop-shadow(0 0 8px var(--gift-accent));animation:liveGiftPetal 2.3s var(--signature-delay) ease-out both;border-radius:90% 10% 80% 20%}.animation-heartbeat .live-gift-signature i{top:55%;left:var(--signature-x);color:var(--gift-accent);text-shadow:0 0 16px var(--gift-accent);animation:liveGiftHeart 2.4s var(--signature-delay) ease-out both;font-style:normal}.animation-heartbeat .live-gift-signature i:before{content:"♥";font-size:var(--font-size-h3)}.animation-heartbeat .live-gift-effect-icon{animation:.72s ease-in-out 3 liveGiftPulse}.animation-balloons .live-gift-signature i{bottom:-45px;left:var(--signature-x);background:color-mix(in srgb, var(--gift-accent) 74%, var(--semi-color-bg-0));width:25px;height:32px;box-shadow:inset -6px -6px 0 var(--semi-color-shadow), 0 0 12px color-mix(in srgb, var(--gift-accent) 48%, transparent);animation:liveGiftBalloon 3s var(--signature-delay) ease-out both;border-radius:50% 50% 46% 46%}.animation-balloons .live-gift-signature i:after{content:"";background:var(--semi-color-fill-0);width:1px;height:36px;position:absolute;top:31px;left:12px}.animation-crown .live-gift-signature i{background:linear-gradient(180deg, var(--semi-color-warning-light-default), transparent);transform-origin:top;width:5px;height:52%;transform:rotate(var(--signature-rotate));animation:liveGiftRoyalRay 2.8s var(--signature-delay) ease both;top:50%;left:50%}.animation-crown .live-gift-effect-icon{animation:2.8s cubic-bezier(.18,.84,.2,1) both liveGiftCrown}.animation-trophy .live-gift-signature i{top:-20px;left:var(--signature-x);background:var(--gift-accent);width:9px;height:18px;animation:liveGiftConfetti 3s var(--signature-delay) ease-in both;border-radius:2px}.animation-trophy .live-gift-signature i:nth-child(2n){background:var(--semi-color-warning);transform:rotate(35deg)}.animation-koi .live-gift-signature i{right:calc(100% - var(--signature-x));border:2px solid var(--semi-color-primary-light-default);width:12px;height:12px;animation:liveGiftBubble 2.8s var(--signature-delay) ease-out both;border-radius:50%;bottom:30%}.animation-koi .live-gift-effect-card{animation:2.8s cubic-bezier(.2,.82,.2,1) both liveGiftKoi}.animation-koi:before{content:"";background:repeating-radial-gradient(ellipse at 50% 100%, transparent 0 22px, var(--semi-color-primary) 24px 27px, transparent 29px 46px);height:70px;animation:2.8s both liveGiftWave;position:absolute;bottom:18%;left:-10%;right:-10%}.animation-carnival .live-gift-signature i{top:38%;left:var(--signature-x);background:var(--semi-color-bg-0);width:7px;height:7px;box-shadow:0 -42px 0 var(--semi-color-warning), 30px -28px 0 var(--semi-color-danger), 42px 0 0 var(--semi-color-primary), 29px 29px 0 var(--semi-color-warning), 0 42px 0 var(--semi-color-warning), -29px 29px 0 var(--semi-color-primary), -42px 0 0 var(--semi-color-bg-0), -29px -29px 0 var(--semi-color-danger);animation:liveGiftFirework 3.8s var(--signature-delay) ease-out both;border-radius:50%}.animation-carnival .live-gift-effect-card{animation:4.2s cubic-bezier(.18,.88,.22,1) both liveGiftCarnival}.animation-chalk .live-gift-signature i{top:var(--signature-y);background:var(--semi-color-fill-0);width:52%;height:3px;box-shadow:0 0 5px var(--semi-color-shadow);transform:rotate(var(--signature-rotate));animation:liveGiftChalk 2.5s var(--signature-delay) ease both;border-radius:99px;left:-10%}.live-gift-stage.animation-chalk{background:var(--semi-color-shadow)}.live-gift-combo-stack{z-index:5;pointer-events:none;gap:6px;display:grid;position:absolute;top:64px;right:14px}.live-gift-combo-stack span{border-left:2px solid var(--orange);color:var(--semi-color-bg-0);background:var(--semi-color-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:var(--font-size-body);border-radius:5px;padding:7px 10px;animation:.35s both liveGiftCombo}.live-gift-combo-stack b{color:var(--semi-color-warning)}@keyframes liveGiftFloat{0%{opacity:0;transform:translate(-35px,28px)scale(.88)}18%,72%{opacity:1;transform:translate(0,0)scale(1)}to{opacity:0;transform:translate(45px,-24px)scale(.96)}}@keyframes liveGiftBurst{0%{opacity:0;transform:translate(-50%,-50%)scale(.35)rotate(-7deg)}16%,72%{opacity:1;transform:translate(-50%,-50%)scale(1)rotate(0)}to{opacity:0;transform:translate(-50%,-50%)scale(1.08)}}@keyframes liveGiftSpotlight{0%{opacity:0;transform:translate(-50%,-50%)scale(.2)rotate(-10deg)}14%,78%{opacity:1;transform:translate(-50%,-50%)scale(1)rotate(0)}to{opacity:0;transform:translate(-50%,-50%)scale(1.12)}}@keyframes liveGiftParticle{0%{opacity:0;transform:translate(-50%,-50%)scale(.2)}18%{opacity:1}to{opacity:0;transform:translate(calc(-50% + var(--gift-x)), calc(-50% + var(--gift-y))) rotate(280deg) scale(1.1)}}@keyframes liveGiftBeam{0%,to{opacity:0;transform:translate(-45%)rotate(-4deg)}28%,65%{opacity:1;transform:translate(0)rotate(-4deg)}}@keyframes liveGiftStage{0%,to{opacity:0}12%,82%{opacity:1}}@keyframes liveGiftCombo{0%{opacity:0;transform:translate(18px)}}@keyframes liveGiftPetal{0%{opacity:0;transform:translate(-20px,-80px)rotate(0)scale(.4)}18%{opacity:1}to{opacity:0;transform:translate(45px,150px)rotate(420deg)scale(1)}}@keyframes liveGiftHeart{0%{opacity:0;transform:translateY(60px)scale(.25)}25%,62%{opacity:1;transform:translateY(0)scale(1.18)}to{opacity:0;transform:translateY(-150px)scale(.7)}}@keyframes liveGiftPulse{0%,to{transform:scale(1)}45%{transform:scale(1.24)}}@keyframes liveGiftBalloon{0%{opacity:0;transform:translateY(0)rotate(-8deg)scale(.65)}15%{opacity:1}to{opacity:0;transform:translateY(-520px)rotate(12deg)scale(1.08)}}@keyframes liveGiftRoyalRay{0%,to{opacity:0}28%,72%{opacity:.7}}@keyframes liveGiftCrown{0%{opacity:0;transform:translateY(-120px)rotate(-18deg)scale(.45)}22%,74%{opacity:1;transform:translateY(0)rotate(0)scale(1.15)}to{opacity:0;transform:translateY(12px)scale(1)}}@keyframes liveGiftConfetti{0%{opacity:0;transform:translateY(-10px)rotate(0)}15%{opacity:1}to{opacity:0;transform:translateY(540px)rotate(620deg)}}@keyframes liveGiftBubble{0%{opacity:0;transform:translateY(40px)scale(.4)}20%{opacity:.9}to{opacity:0;transform:translate(-120px,-210px)scale(1.6)}}@keyframes liveGiftKoi{0%{opacity:0;transform:translate(-130%,-45%)rotate(-9deg)scale(.72)}24%,74%{opacity:1;transform:translate(-50%,-50%)rotate(2deg)scale(1)}to{opacity:0;transform:translate(70%,-60%)rotate(-5deg)scale(.85)}}@keyframes 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