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var(--line-2);border-radius:var(--radius-sm);cursor:pointer}.chip{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--text-2);background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-full);cursor:pointer;transition:all .16s var(--ease)}.chip:hover{color:var(--text);border-color:var(--line-3)}.chip.on{color:var(--amber);border-color:var(--amber-line);background:var(--amber-soft)}.tag{display:inline-block;padding:2px 8px;font-size:11px;color:var(--text-3);border:1px solid var(--line);border-radius:var(--radius-full)}.hr{height:1px;background:var(--line);border:0;margin:0}mark{background:var(--amber-mark);color:var(--amber);padding:0 2px;border-radius:1px}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}@keyframes rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}.rise{animation:rise .55s var(--ease) both}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.bench{display:grid;grid-template-columns:336px 1fr;gap:16px;align-items:start}.cfg{position:sticky;top:86px;padding:20px;background:linear-gradient(168deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius-lg)}.cfg-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}.cfg-title h4{font-size:15.5px}.cfg-body{display:flex;flex-direction:column;gap:15px}.cfg-foot{display:flex;gap:8px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.cfg-foot .btn{flex:1}.seg{display:flex;border:1px solid var(--line-2);border-radius:var(--radius-sm);overflow:hidden}.seg button{flex:1;padding:7px 4px;font-family:var(--font-mono);font-size:11px;color:var(--text-2);background:var(--bg-2);border:0;border-right:1px solid var(--line);cursor:pointer;transition:all .15s var(--ease)}.seg button:last-child{border-right:0}.seg button:hover{color:var(--text);background:var(--panel-2)}.seg button.on{color:var(--on-accent);background:var(--amber);font-weight:600}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.stage{display:flex;flex-direction:column;gap:16px;min-width:0}.preview{padding:18px;background:linear-gradient(168deg,var(--panel-2),var(--panel));border:1px solid var(--line);border-radius:var(--radius-lg)}.preview-frame{display:grid;place-items:center;height:300px;padding:14px;background:repeating-conic-gradient(var(--checker-a) 0% 25%,var(--checker-b) 0% 50%) 0 0 / 18px 18px;border:1px solid var(--line)}.preview-frame img,.preview-frame video{max-width:100%;max-height:100%;object-fit:contain}.preview-meta{display:flex;gap:20px;flex-wrap:wrap;margin-top:14px;padding-top:13px;border-top:1px solid var(--line)}.pv-item dt{font-family:var(--font-mono);font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-3);margin-bottom:2px}.pv-item dd{margin:0;font-family:var(--font-mono);font-size:13px;color:var(--text)}.err{display:flex;align-items:center;gap:10px;padding:12px 16px;font-size:13px;color:var(--danger);background:var(--danger-soft);border:1px solid var(--danger-line);border-radius:var(--radius-sm)}.hint{font-size:12px;line-height:1.7;color:var(--text-3)}@media(max-width:980px){.bench{grid-template-columns:1fr}.cfg{position:static}}@media(max-width:860px){.shell{padding:0 18px}}@media(max-width:640px){.shell{padding:0 12px}.shell .shell{padding-left:0;padding-right:0}.bench{gap:12px}.cfg{padding:14px}.preview{padding:12px}.preview-frame{height:auto;min-height:200px}.preview-meta{gap:10px 18px;margin-top:12px;padding-top:11px}.btn{min-height:44px;padding:11px 16px}.btn-sm{min-height:40px;padding:9px 12px;font-size:11.5px}.chip{min-height:36px;padding:8px 14px}.seg button{min-height:40px;font-size:12px}input[type=checkbox]{width:20px;height:20px;flex-shrink:0}.lock{min-height:40px;align-items:center}input[type=range]{height:38px}input[type=range]::-webkit-slider-thumb{width:20px;height:20px;margin-top:-9px}input[type=range]::-moz-range-thumb{width:20px;height:20px}input[type=text],input[type=number],input[type=search],textarea,select{font-size:16px}.mono-label{font-size:11px;letter-spacing:.14em}.field>label{font-size:11px;letter-spacing:.16em}.grid2{grid-template-columns:1fr}.table-wrap{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}.bench>.stage{order:1}.bench>.cfg{order:2}}