.compare-studio{width:min(1200px,92%);margin:0 auto 34px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 18px 52px rgba(16,24,40,.055)}
.compare-studio[hidden]{display:none}.compare-studio-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:12px}.compare-studio-head h2{font-size:24px;letter-spacing:-.5px;margin:2px 0 6px}.compare-studio-head p{color:var(--muted);font-size:13px;line-height:1.55;max-width:760px}.compare-studio-counts{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.compare-studio-counts span{background:#edf4ff;color:#315f9f;border-radius:999px;padding:8px 11px;font-size:11px;font-weight:850;unicode-bidi:plaintext}
.compare-studio-status{min-height:22px;margin:8px 0 14px;color:var(--muted);font-size:12px;font-weight:700}.compare-studio-status.error{color:#b42318}.compare-studio-status.success{color:#067647}
.compare-studio-layout{display:grid;grid-template-columns:minmax(330px,.82fr) minmax(0,1.38fr);gap:18px;align-items:start}.compare-pair-panel,.compare-overlay-panel{border:1px solid #e1e7ef;background:#fbfcfe;border-radius:16px;padding:14px;min-width:0}.compare-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.compare-panel-head>div:first-child{display:grid;gap:3px;min-width:0}.compare-panel-head strong{font-size:14px}.compare-panel-head span{font-size:10.5px;color:var(--muted);line-height:1.4}.compare-panel-head button,.compare-pair-nav button,.compare-pair-move button{min-height:44px;min-width:44px;border:1px solid #d5deea;background:#fff;color:#475467;border-radius:9px;font:inherit;font-weight:800;cursor:pointer}.compare-panel-head button:hover,.compare-pair-nav button:hover:not(:disabled),.compare-pair-move button:hover:not(:disabled){border-color:#a9c6f4;color:var(--blue);background:#f7faff}.compare-panel-head button:focus-visible,.compare-pair-nav button:focus-visible,.compare-pair-move button:focus-visible,.compare-pair-select:focus-visible,#compareCreateReport:focus-visible,#compareOverlayOpacity:focus-visible{outline:3px solid rgba(18,100,232,.17);outline-offset:2px}
.compare-pair-list{display:grid;gap:8px;max-height:610px;overflow:auto;padding-right:3px}.compare-pair-row{display:grid;grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr) auto;gap:8px;align-items:end;border:1px solid #e4e9f1;background:#fff;border-radius:12px;padding:10px;cursor:pointer}.compare-pair-row.active{border-color:#8eb6f5;box-shadow:0 0 0 3px rgba(18,100,232,.07)}.compare-pair-row:focus-within{border-color:#a9c6f4}.compare-pair-side{display:grid;gap:5px;min-width:0}.compare-pair-side span{font-size:9.5px;color:#667085;font-weight:800}.compare-pair-select{width:100%;min-height:44px;border:1px solid #d5deea;background:#fff;color:var(--ink);border-radius:8px;padding:8px 9px;font:inherit;font-size:11px;font-weight:750;unicode-bidi:plaintext}.compare-pair-link{align-self:center;text-align:center;color:#8a98ab;font-weight:900;padding-bottom:11px}.compare-pair-move{display:grid;grid-template-columns:repeat(2,44px);gap:4px}.compare-pair-move button{padding:0}.compare-pair-move button:disabled{opacity:.35;cursor:not-allowed}
.compare-overlay-head{align-items:center}.compare-pair-nav{display:flex;gap:5px}.compare-opacity-control{display:grid;grid-template-columns:auto minmax(90px,1fr) auto;gap:10px;align-items:center;margin:0 0 12px;font-size:11px;font-weight:800;color:#475467}.compare-opacity-control input{width:100%;min-height:44px}.compare-opacity-control strong{min-width:42px;text-align:right;color:var(--ink)}
.compare-overlay-stage{position:relative;width:100%;min-height:360px;aspect-ratio:3/4;background:#e9eef5;border:1px solid #d9e1ec;border-radius:12px;overflow:hidden;display:grid;place-items:center}.compare-overlay-stage canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}.compare-overlay-stage #compareLeftCanvas{z-index:1}.compare-overlay-stage #compareRightCanvas{z-index:2;opacity:.5}.compare-stage-empty{position:absolute;z-index:3;left:50%;bottom:14px;transform:translateX(-50%);background:rgba(16,24,40,.82);color:#fff;border-radius:999px;padding:7px 11px;font-size:10px;font-weight:800;max-width:85%;text-align:center}.compare-overlay-legend{display:flex;gap:16px;align-items:center;margin-top:10px;color:#667085;font-size:10.5px}.compare-overlay-legend span{display:flex;align-items:center;gap:6px}.compare-overlay-legend i{width:10px;height:10px;border-radius:50%;display:block}.compare-overlay-legend i.left{background:#1264e8}.compare-overlay-legend i.right{background:#e16b3a}.compare-overlay-legend b{unicode-bidi:plaintext}
.compare-studio-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;padding-top:16px;border-top:1px solid #e7ebf1}.compare-studio-footer>div{display:grid;gap:4px}.compare-studio-footer strong{font-size:13px}.compare-studio-footer span{font-size:11px;color:var(--muted);line-height:1.4}.compare-studio-footer button{min-height:48px;border:0;border-radius:11px;padding:0 20px;background:var(--blue);color:#fff;font:inherit;font-weight:850;cursor:pointer;white-space:nowrap}.compare-studio-footer button:disabled{opacity:.5;cursor:not-allowed}
[dir="rtl"] .compare-pair-list{padding-right:0;padding-left:3px}[dir="rtl"] .compare-opacity-control strong{text-align:left}
@media(max-width:900px){.compare-studio-layout{grid-template-columns:1fr}.compare-pair-list{max-height:440px}.compare-overlay-stage{min-height:420px}}
@media(max-width:640px){.compare-studio{width:94%;padding:16px}.compare-studio-head,.compare-studio-footer{flex-direction:column;align-items:stretch}.compare-studio-counts{justify-content:flex-start}.compare-pair-row{grid-template-columns:minmax(0,1fr) 22px minmax(0,1fr)}.compare-pair-move{grid-column:1/-1;grid-template-columns:repeat(2,minmax(44px,1fr))}.compare-panel-head{align-items:flex-start}.compare-opacity-control{grid-template-columns:1fr auto}.compare-opacity-control span{grid-column:1/-1}.compare-overlay-stage{min-height:320px}.compare-studio-footer button{width:100%}}