.tool--merge{width:100%;max-width:1120px;margin:0 auto;padding:clamp(14px,2vw,18px);animation:mergeIn .35s ease-out both}@keyframes mergeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.mergeTop{display:flex;gap:12px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;margin-bottom:12px}.mergeTop__left{display:grid;gap:6px;min-width:min(520px,100%)}.mergeKicker{font-weight:950;font-size:18px;letter-spacing:-.01em}.mergeSub{line-height:1.55;font-size:13px;max-width:70ch}.mergeTop__right{display:flex;gap:10px;align-items:center}.mergeUploadBtn{border-radius:14px;padding:10px 14px}.dropStrip{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:18px;border:1px dashed color-mix(in srgb,var(--border) 92%,transparent);background:radial-gradient(850px 240px at 0% 0%,color-mix(in srgb,var(--p4) 18%,transparent),transparent),color-mix(in srgb,var(--card) 90%,transparent);cursor:pointer;transition:transform .12s ease,border-color .12s ease,background .12s ease;margin-bottom:14px;-webkit-user-select:none;user-select:none}.dropStrip:hover{transform:translateY(-1px);border-color:color-mix(in srgb,var(--p1) 46%,var(--border))}.dropStrip.isDragging{border-style:solid;background:radial-gradient(900px 280px at 0% 0%,color-mix(in srgb,var(--p4) 26%,transparent),transparent),color-mix(in srgb,var(--card) 92%,transparent)}.dropStrip__dot{width:10px;height:10px;border-radius:999px;background:color-mix(in srgb,var(--p1) 70%,var(--text));box-shadow:0 0 0 6px color-mix(in srgb,var(--p4) 18%,transparent);flex:0 0 auto}.dropStrip__text{display:grid;gap:2px;min-width:0}.dropStrip__title{font-weight:950;line-height:1.2}.dropStrip__pill{margin-left:auto;padding:6px 10px;border-radius:999px;border:1px solid color-mix(in srgb,var(--border) 85%,transparent);background:color-mix(in srgb,var(--card) 92%,transparent);font-weight:900;font-size:12px}.mergeList{display:grid;gap:10px;margin-top:12px}.mergeItem{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid var(--border);border-radius:16px;padding:12px;background:color-mix(in srgb,var(--card) 88%,transparent)}.mergeItem__left{display:flex;gap:12px;align-items:center;min-width:0}.mergeIndex{width:34px;height:34px;border-radius:12px;display:grid;place-items:center;font-weight:950;border:1px solid var(--border);background:color-mix(in srgb,var(--p4) 18%,var(--card));flex:0 0 auto}.mergeMeta{min-width:0}.mergeName{font-weight:900;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mergeItem__actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.tool--merge .actions{margin-top:14px;display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.tool--merge .actions .btn{min-height:44px;border-radius:14px}@media (max-width: 640px){.mergeTop__right{width:100%;justify-content:stretch}.mergeTop__right .btn{flex:1;justify-content:center}.dropStrip{padding:12px;gap:10px}.dropStrip__pill{display:none}.mergeItem{grid-template-columns:1fr;align-items:start}.mergeItem__actions{width:100%}.mergeItem__actions .btn{flex:1;justify-content:center;min-height:44px}.tool--merge .actions{justify-content:stretch}.tool--merge .actions .btn{width:100%}}@media (prefers-reduced-motion: reduce){.tool--merge{animation:none!important}.dropStrip{transition:none!important}}.mergeListWrap{max-height:min(48vh,420px);overflow-y:auto;padding-right:6px;margin-top:12px}.mergeListWrap{scroll-behavior:smooth}.mergeListWrap::-webkit-scrollbar{width:8px}.mergeListWrap::-webkit-scrollbar-track{background:transparent}.mergeListWrap::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--border) 65%,transparent);border-radius:999px}.mergeListWrap::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--p1) 55%,var(--border))}.mergeListWrap{scrollbar-width:thin;scrollbar-color:color-mix(in srgb,var(--border) 65%,transparent) transparent}@media (max-width: 640px){.mergeListWrap{max-height:55vh}}.tool--merge .mergeArrow{color:color-mix(in srgb,var(--text) 85%,black);font-weight:950}.tool--merge .mergeArrow:hover:not(:disabled){color:color-mix(in srgb,var(--p1) 70%,black)}.tool--merge .mergeArrow:active:not(:disabled){color:color-mix(in srgb,var(--p1) 85%,black)}.tool--merge .mergeArrow:disabled{color:color-mix(in srgb,var(--muted) 70%,black);opacity:.6}