.viewer-module__QuLQzq__main{flex-direction:column;gap:32px;max-width:980px;margin:0 auto;padding:48px 24px;display:flex}.viewer-module__QuLQzq__header{flex-direction:column;gap:12px;display:flex}.viewer-module__QuLQzq__back{color:var(--text-dim);font-size:14px}.viewer-module__QuLQzq__title{letter-spacing:-.01em;font-size:32px;font-weight:600}.viewer-module__QuLQzq__subtitle{color:var(--text-dim);font-size:14px}.viewer-module__QuLQzq__dropzone{background:var(--surface);border:2px dashed var(--border);border-radius:18px;justify-content:center;align-items:center;padding:64px 24px;display:flex}.viewer-module__QuLQzq__dropzoneInner{text-align:center;flex-direction:column;align-items:center;gap:12px;max-width:480px;display:flex}.viewer-module__QuLQzq__dropTitle{color:var(--text);font-size:20px;font-weight:600}.viewer-module__QuLQzq__dropBody{color:var(--text-dim);font-size:14px;line-height:1.5}.viewer-module__QuLQzq__pickBtn{background:var(--text);color:var(--bg);border:1px solid var(--text);cursor:pointer;border-radius:10px;margin-top:8px;padding:10px 18px;font-size:14px;font-weight:600}.viewer-module__QuLQzq__pickBtn:hover{opacity:.9}.viewer-module__QuLQzq__placeholder{color:var(--text-faint);margin-top:16px;font-size:12px;font-style:italic}.viewer-module__QuLQzq__docWrap{flex-direction:column;gap:12px;display:flex}.viewer-module__QuLQzq__docToolbar{background:var(--surface);border:1px solid var(--border);border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.viewer-module__QuLQzq__docName{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;font-size:13px;overflow:hidden}.viewer-module__QuLQzq__linkBtn{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:8px;padding:6px 12px;font-size:12px}.viewer-module__QuLQzq__pageWrap{border:1px solid var(--border);background:#fff;border-radius:8px;overflow:hidden}