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(max-width:880px){.steps,.privacy,.brand-en,.pv-help{display:none}.brand-zh{font-size:17px}#topbar{gap:12px;padding:0 12px}.top-actions{gap:8px}.xywh input,#tplInput,#scaleSel,#bgFit{font-size:16px}#scrim{bottom:calc(62px + env(safe-area-inset-bottom))}#filmstrip,#sidepanel{position:fixed;top:0;bottom:calc(62px + env(safe-area-inset-bottom));z-index:75;overscroll-behavior:contain;max-height:none;transition:transform .3s cubic-bezier(.2,.7,.25,1);box-shadow:0 0 46px #00000080}#filmstrip{padding-top:env(safe-area-inset-top);width:min(66vw,236px);left:0;transform:translate(-104%)}#sidepanel{padding:calc(10px + env(safe-area-inset-top))16px calc(20px + env(safe-area-inset-bottom));width:min(88vw,332px);right:0;transform:translate(104%)}body.fs-open #filmstrip,body.sp-open #sidepanel{transform:none}.drawer-head{display:flex;flex:none;align-items: center;gap:9px}#filmstrip .drawer-head{border-bottom:1px solid var(--line-soft);margin:12px 12px 0;padding:0 2px 11px}#sidepanel .drawer-head{border-bottom:1px solid var(--line-soft);position:sticky;top:calc(-10px - env(safe-area-inset-top));z-index:2;background:var(--panel);padding:2px 2px 11px}.dh-title{font-family:var(--serif);letter-spacing:2px;font-size:15px;font-weight:600}.dh-count{font-family:var(--mono);color:var(--amber);font-size:10px}.dh-close{border:1px solid var(--line);color:var(--dim);display:grid;border-radius:8px;flex:none;place-items: center;width:32px;height:32px;margin-left:auto;transition:all .15s}.dh-close:hover{color:var(--ink);border-color:var(--dim)}.dh-close svg{width:15px;height:15px}#mBar{display:flex;padding:9px 12px calc(9px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--panel);flex:none;align-items: center;gap:10px}#mImgBtn,#mSetBtn{position:relative;border:1px solid var(--line);color:var(--dim);display:grid;border-radius:10px;flex:none;place-items: center;width:46px;height:44px;transition:all .15s}#mImgBtn svg,#mSetBtn svg{width:21px;height:21px}body.fs-open #mImgBtn,body.sp-open #mSetBtn{color:var(--amber);border-color:var(--amber);background:var(--amber-dim)}#mImgCount{position:absolute;background:var(--amber);color:var(--on-accent);font-family:var(--mono);display:grid;border-radius:9px;place-items: center;min-width:18px;height:18px;padding:0 5px;font-size:10px;font-weight:700;top:-6px;right:-6px}#mCropBtn{background:var(--amber);color:var(--on-accent);letter-spacing:.04em;border-radius:10px;flex:1;height:44px;transition:all .15s;font-size:14px;font-weight:700}#mCropBtn:hover:not(:disabled){background:var(--amber-hi)}#mCropBtn:disabled{opacity:.35}#hintbar,#regionBar{padding:0 10px}#regionBar{overflow-x:auto}.rb-note{display:none}#regionChips{max-width:42%}#stageHolder{padding:12px}.canvas-foot{overflow-x:auto;scrollbar-width:none;gap:8px;padding:0 10px}.canvas-foot::-webkit-scrollbar{display:none}.canvas-foot .ghost-btn,.canvas-foot .zoom-ctl{flex:none}#dropzone{inset:12px}.lb-prev{left:10px}.lb-next{right:10px}#toasts{align-items: center;top:60px;left:12px;right:12px}.toast{width:-moz-fit-content;width:fit-content;max-width:none}}@media (max-width:880px) and (max-height:480px){#topbar{height:44px}}@media (hover:none){.thumb-del{display:grid}.r-actions{opacity:1}}@media (pointer:coarse){#overlay [data-role=handle]{transform-box:fill-box;transform-origin:center;transform:scale(1.45)}.mini-btn{padding:6px 14px}}