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10%}.school-letter-waterdrop:after{top:50%;left:50%;width:100%;height:100%;border-radius:999px;background:radial-gradient(circle at 14% 10%,rgba(255,255,255,.88) 0 4%,transparent 5%),radial-gradient(circle at 78% 6%,rgba(232,230,218,.76) 0 4%,transparent 5%),radial-gradient(circle at 94% 52%,rgba(255,255,255,.82) 0 3.5%,transparent 4.5%),radial-gradient(circle at 18% 88%,rgba(214,211,197,.72) 0 4%,transparent 5%),radial-gradient(circle at 64% 98%,rgba(255,255,255,.78) 0 3.5%,transparent 4.5%);opacity:0;transform:translate3d(-50%,-50%,0) scale(.2)}@media(hover:hover)and (pointer:fine){.school-letter-waterdrop{pointer-events:auto}.school-letter-waterdrop.is-burst{pointer-events:none;animation:school-letter-waterdrop-burst .68s cubic-bezier(.18,.78,.22,1) both}.school-letter-waterdrop.is-burst:before{animation:school-letter-waterdrop-glint-burst .68s ease-out both}.school-letter-waterdrop.is-burst:after{animation:school-letter-waterdrop-particles .68s ease-out 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forwards;will-change:transform,opacity;pointer-events:none}.school-letter-motion-hint{position:static;z-index:3;display:none;width:fit-content;max-width:min(78%,240px);margin:10px auto 0;padding:8px 14px;border:1px solid rgba(255,255,255,.58);border-radius:999px;background:#ffffff9e;color:#543520db;font-family:PF HuTu,Kaiti SC,serif;font-size:12px;line-height:1.2;letter-spacing:.02em;box-shadow:0 8px 18px #5435201f,inset 0 1px #ffffffb3;backdrop-filter:blur(7px) saturate(1.18);-webkit-backdrop-filter:blur(7px) saturate(1.18)}@keyframes school-letter-sheet-open{0%{opacity:0;transform:translateY(26px) scaleY(.88)}to{opacity:1;transform:translateY(0) scaleY(1)}}@keyframes school-letter-handwrite{0%{opacity:0;clip-path:inset(0 100% 0 0);transform:translate3d(-.08em,.1em,0) rotate(-1.8deg) scale(.96)}42%{opacity:.72;clip-path:inset(0 38% 0 0)}72%{opacity:1;clip-path:inset(0 6% 0 0);transform:translate3d(.02em,-.015em,0) rotate(.7deg) scale(1.015)}to{opacity:1;clip-path:inset(0 0 0 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