:root{--bg: #f4f0e6;--bg2: #FAF8F3;--ink: #2D2A26;--inkSoft: #6B655B;--inkFaint: #ABA396;--warm: #FF7A59;--warmDeep: #E8623E;--cool: #6FCF97;--coolDeep: #4FB57C}@keyframes floatA{0%,to{transform:rotate(3deg) translateY(0)}50%{transform:rotate(2deg) translateY(-6px)}}@keyframes floatB{0%,to{transform:rotate(-5deg) translateY(0)}50%{transform:rotate(-4deg) translateY(-4px)}}@keyframes floatC{0%,to{transform:rotate(2deg) translateY(0)}50%{transform:rotate(3deg) translateY(-3px)}}.rotPdfWrap{display:flex;flex-direction:column;gap:16px;padding:22px}.rotPdfDrop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:36px 24px;border:2px dashed rgba(45,42,38,.18);border-radius:12px;background:#faf8f3;cursor:pointer;transition:border-color .15s,background .15s;text-align:center}.rotPdfDrop:hover,.rotPdfDrop.isDragOver{border-color:#4f46e5;background:#eef2ff}.rotPdfDropIcon{font-size:32px;line-height:1}.rotPdfDropText{font-size:14px;font-weight:600;color:#2d2a26}.rotPdfDropHint{font-size:12px;color:#6b655b}.rotPdfInput{display:none}.rotPdfHeader{display:flex;align-items:center;gap:8px}.rotPdfFileName{font-size:13px;font-weight:500;color:#2d2a26;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rotPdfPageCount{font-size:12px;color:#6b655b;flex-shrink:0}.rotPdfHeaderActions{display:flex;align-items:center;gap:6px;flex-shrink:0;margin-left:auto}.rotPdfIconBtn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid rgba(45,42,38,.18);border-radius:7px;background:#faf8f3;color:#2d2a26;font-size:16px;cursor:pointer;transition:background .1s,border-color .1s;padding:0;flex-shrink:0}.rotPdfIconBtn:hover:not(:disabled){background:#2d2a261a;border-color:#2d2a2647}.rotPdfIconBtn:disabled{opacity:.3;cursor:default}.rotPdfIconBtnWide{width:auto;padding:0 10px;font-size:13px;gap:4px}.rotPdfHeaderSep{width:1px;height:20px;background:#2d2a262e;margin:0 4px;flex-shrink:0}.rotPdfEditor{display:flex;flex-direction:column;gap:16px}.rotPdfEditor.isFullscreen{position:fixed;inset:0;z-index:200;padding:16px 20px;background:#f4f0e6;overflow:hidden}.rotPdfEditor.isFullscreen .rotPdfLayout{flex:1;height:auto;min-height:0}.rotPdfLayout{display:grid;grid-template-columns:180px 1fr;height:560px;border:1px solid rgba(45,42,38,.1);border-radius:12px;overflow:hidden}.rotPdfLeft{display:flex;flex-direction:column;border-right:1px solid rgba(45,42,38,.1);overflow:hidden;background:#faf8f3}.rotPdfLeftHint{padding:7px 10px;font-size:11px;color:#6b655b;border-bottom:1px solid rgba(45,42,38,.1);flex-shrink:0;line-height:1.4}.rotPdfThumbList{flex:1;overflow-y:auto;padding:6px;display:flex;flex-direction:column;gap:3px}.rotPdfThumbItem{display:flex;align-items:center;gap:6px;padding:5px;border-radius:6px;cursor:pointer;border:1px solid transparent;transition:background .1s,border-color .1s;user-select:none}.rotPdfThumbItem:hover{background:#2d2a261a}.rotPdfThumbItem.isActive{background:#eef2ff;border-color:#e0e7ff}.rotPdfThumb{flex-shrink:0;width:40px;height:56px;border-radius:3px;overflow:hidden;background:#fff;border:1px solid rgba(45,42,38,.1);display:flex;align-items:center;justify-content:center}.rotPdfThumbImg{width:100%;height:100%;object-fit:contain;display:block}.rotPdfThumbSkeleton{display:block;width:100%;height:100%;background:linear-gradient(90deg,#2d2a260f 25%,#2d2a261a,#2d2a260f 75%);background-size:200% 100%;animation:rotPdfShimmer 1.2s ease-in-out infinite}@keyframes rotPdfShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.rotPdfThumbMeta{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px;padding-right:2px}.rotPdfThumbNum{font-size:10px;font-weight:600;color:#6b655b;padding:1px 0}.rotPdfThumbActions{display:flex;gap:2px}.rotPdfSmallBtn{display:flex;align-items:center;justify-content:center;width:24px;height:22px;border:none;background:none;cursor:pointer;border-radius:3px;font-size:14px;color:#6b655b;padding:0;transition:color .1s,background .1s}.rotPdfSmallBtn:hover{color:#2d2a26;background:#2d2a261a}.rotPdfRight{overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:16px;background:#f4f0e6}.rotPdfPageWrap{flex-shrink:0}.rotPdfPageWrap.isActive .rotPdfPageCanvas{box-shadow:0 0 0 2px #4f46e5,0 4px 16px #2d2a2629}.rotPdfPageCanvas{display:block;width:100%;height:auto;border-radius:4px;box-shadow:0 2px 8px #2d2a261f;min-height:60px;background:#fff}.rotPdfPageLabel{margin:5px 0 0;font-size:11px;color:#6b655b;text-align:center}