.split-card{width:min(350px,calc(100vw - 24px))}.split-card fieldset{border:0;margin:0 0 12px;padding:0;display:grid;gap:8px}.split-card legend{font-weight:700;margin-bottom:7px}.split-card fieldset label{display:flex;align-items:center;gap:8px;background:#f4f8fc;border:1px solid #d6e1ed;border-radius:12px;padding:10px}.split-card input[type=range]{width:100%;margin-top:8px}.split-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.split-actions button{flex:1;min-height:44px}.split-layer .cutter-card{animation:split-card-in .28s cubic-bezier(.2,.8,.2,1)}@keyframes split-card-in{from{opacity:0;transform:translateY(-8px) scale(.97)}to{opacity:1;transform:none}}
@media(max-width:700px){.split-card{max-height:min(620px,calc(100dvh - 150px));overflow:auto}.split-card fieldset label{min-height:48px}.split-actions{position:sticky;bottom:0;background:#fff;padding:8px 0}}