:root{--pf-bg: #eef0f3;--pf-panel: #ffffff;--pf-bg2: #f6f7f9;--pf-ink: #21262e;--pf-muted: #6b7280;--pf-faint: #9aa0aa;--pf-line: #e3e6eb;--pf-accent: #2e4668}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--pf-bg);color:var(--pf-ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-user-select:none;user-select:none}img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none}@media print{html,body{display:none!important}}.pf-root{min-height:100vh;display:flex;flex-direction:column}.pf-bar{position:relative;display:flex;align-items:center;justify-content:center;padding:14px 22px;background:var(--pf-panel);border-bottom:1px solid var(--pf-line)}.pf-brand{font-size:17px;font-weight:600;letter-spacing:.01em;color:var(--pf-ink)}.pf-count{position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:13px;color:var(--pf-muted);font-variant-numeric:tabular-nums}.pf-fs-btn{position:absolute;left:18px;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:999px;background:transparent;color:var(--pf-muted);border:1px solid var(--pf-line);cursor:pointer;transition:color .12s,background .12s}.pf-fs-btn:hover{color:var(--pf-ink);background:#f5f6f8}.pf-body{flex:1;display:flex;min-height:0}.pf-viewer{flex:1;display:flex;flex-direction:column;min-width:0}.pf-side{flex:none;width:340px;display:flex;flex-direction:column;background:var(--pf-panel);border-left:1px solid var(--pf-line)}.pf-stage{flex:1;display:flex;align-items:center;justify-content:center;gap:18px;padding:6px 20px 14px;min-height:0}.pf-book{position:relative;flex:none;border-radius:4px;overflow:hidden;background:#fff;box-shadow:0 14px 38px #21262e29,0 2px 8px #21262e1a}.pf-spine{position:absolute;top:0;bottom:0;left:50%;width:9%;transform:translate(-50%);pointer-events:none;z-index:4;background:linear-gradient(90deg,#0000,#00000014 47%,#0000001a,#00000014 53%,#0000)}.pf-arrow{flex:none;position:relative;display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:999px;cursor:pointer;background:var(--pf-panel);color:var(--pf-ink);border:1px solid var(--pf-line);box-shadow:0 2px 8px #21262e1a;transition:background .14s,opacity .14s}.pf-arrow:hover:not(:disabled){background:#f5f6f8}.pf-arrow:disabled{opacity:.35;cursor:default}.pf-strip{display:flex;gap:10px;overflow-x:auto;padding:14px 20px 18px;background:var(--pf-bg2);border-top:1px solid var(--pf-line);scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.18) transparent}.pf-strip::-webkit-scrollbar{height:8px}.pf-strip::-webkit-scrollbar-thumb{background:#00000029;border-radius:8px}.pf-thumb{flex:none;position:relative;padding:0;cursor:pointer;background:#fff;border:2px solid transparent;border-radius:3px;overflow:hidden;opacity:.66;transition:opacity .14s,border-color .14s,transform .14s,box-shadow .14s}.pf-thumb:hover{opacity:1}.pf-thumb.is-active{opacity:1;border-color:var(--pf-accent);transform:translateY(-2px);box-shadow:0 6px 16px #21262e38}.pf-thumb .sheet{pointer-events:none}.pf-bookwrap{position:relative;flex:none}.pf-pins{position:absolute;top:0;right:0;bottom:0;left:0;z-index:6;pointer-events:auto}.pf-pins--live{cursor:crosshair}.pf-pin{position:absolute;transform:translate(-50%,-50%);pointer-events:auto;width:24px;height:24px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:var(--pf-accent);color:#fff;font-size:12px;font-weight:700;border:2px solid #fff;box-shadow:0 2px 6px #21262e59}.pf-pin--new{background:#fff;color:var(--pf-accent)}.pf-thumb-badge{position:absolute;top:2px;right:2px;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:var(--pf-accent);color:#fff;font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;box-shadow:0 1px 3px #21262e4d}.pf-wm{position:absolute;top:-20%;right:-10%;bottom:-20%;left:-10%;z-index:5;pointer-events:none;display:flex;flex-wrap:wrap;align-content:center;justify-content:center;gap:26px 34px;transform:rotate(-24deg);opacity:.12;mix-blend-mode:multiply}.pf-wm span{font-size:15px;font-weight:600;color:#1c2430;white-space:nowrap}.pf-verdict{margin:14px 16px 0;padding:10px 12px;border-radius:10px;font-size:14px;font-weight:600;display:flex;align-items:center;gap:7px;flex-wrap:wrap}.pf-verdict.approved{background:#e7f5ec;color:#2f7d4f;border:1px solid #c4e6d2}.pf-verdict.changes_requested{background:#fdf3e2;color:#9a6b1a;border:1px solid #f0dcb4}.pf-verdict p{width:100%;margin:4px 0 0;font-weight:400;font-size:13px;color:var(--pf-muted)}.pf-decide{display:flex;gap:8px;padding:14px 16px;border-bottom:1px solid var(--pf-line)}.pf-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 12px;font-size:13.5px;font-weight:600;border-radius:10px;cursor:pointer;border:1px solid var(--pf-line);transition:filter .12s,background .12s,opacity .12s}.pf-btn:disabled{opacity:.5;cursor:default}.pf-btn--approve{background:#3a9d63;color:#fff;border-color:transparent}.pf-btn--approve:hover:not(:disabled){filter:brightness(1.05)}.pf-btn--changes{background:var(--pf-panel);color:var(--pf-ink)}.pf-btn--changes:hover:not(:disabled){background:#f5f6f8}.pf-side-head{padding:14px 16px 8px;font-size:13px;font-weight:600;color:var(--pf-muted);letter-spacing:.02em}.pf-comments{flex:1;overflow-y:auto;padding:0 16px;display:flex;flex-direction:column;gap:10px}.pf-empty{margin:4px 0;font-size:13px;color:var(--pf-faint);line-height:1.5}.pf-comment{background:var(--pf-bg2);border:1px solid var(--pf-line);border-radius:10px;padding:9px 11px}.pf-comment-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:3px}.pf-comment-author{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:600;color:var(--pf-ink)}.pf-comment-head time{font-size:11px;color:var(--pf-faint)}.pf-comment-meta{display:inline-flex;align-items:center;gap:5px;flex:none}.pf-comment-act{display:inline-flex;align-items:center;justify-content:center;padding:2px;border:0;border-radius:6px;background:transparent;color:var(--pf-faint);cursor:pointer;transition:color .12s,background .12s}.pf-comment-act:hover{color:var(--pf-ink);background:#f0f1f4}.pf-comment-del:hover{color:#c0392b;background:#fbecec}.pf-comment-edit{display:flex;flex-direction:column;gap:7px;margin-top:2px}.pf-comment-edit-body{width:100%;box-sizing:border-box;color:var(--pf-ink);background:var(--pf-panel);border:1px solid var(--pf-line);border-radius:8px;padding:7px 9px;font-size:13.5px;outline:none;resize:vertical;min-height:40px;font-family:inherit;-webkit-user-select:text;user-select:text}.pf-comment-edit-body:focus{border-color:var(--pf-accent)}.pf-comment-edit-row{display:flex;align-items:center;gap:7px}.pf-comment-edit-row .pf-btn--send{flex:1}.pf-comment-body{margin:0;font-size:13.5px;line-height:1.5;color:#3a4048;white-space:pre-wrap;word-break:break-word}.pf-add{padding:12px 16px 16px;border-top:1px solid var(--pf-line);display:flex;flex-direction:column;gap:8px}.pf-add-name,.pf-add-body{width:100%;box-sizing:border-box;color:var(--pf-ink);background:var(--pf-panel);border:1px solid var(--pf-line);border-radius:9px;padding:9px 11px;font-size:13.5px;outline:none;-webkit-user-select:text;user-select:text;font-family:inherit}.pf-add-body{resize:vertical;min-height:44px}.pf-add-name::placeholder,.pf-add-body::placeholder{color:var(--pf-faint)}.pf-add-name:focus,.pf-add-body:focus{border-color:var(--pf-accent)}.pf-add-row{display:flex;align-items:center;gap:8px}.pf-pin-toggle{display:inline-flex;align-items:center;gap:5px;padding:8px 11px;font-size:12.5px;font-weight:600;color:var(--pf-muted);background:var(--pf-panel);border:1px solid var(--pf-line);border-radius:9px;cursor:pointer;transition:color .12s,border-color .12s}.pf-pin-toggle.on{color:var(--pf-accent);border-color:var(--pf-accent)}.pf-btn--send{flex:1;background:var(--pf-accent);color:#fff;border-color:transparent}.pf-btn--send:hover:not(:disabled){filter:brightness(1.08)}.pf-add-off{padding:14px 16px}.pf-add-hint{margin:0 0 2px;font-size:12px;color:var(--pf-muted);display:flex;align-items:center;gap:5px;line-height:1.4}.pf-composer{position:absolute;z-index:20;width:232px;padding:10px;background:var(--pf-panel);border:1px solid var(--pf-line);border-radius:12px;box-shadow:0 12px 30px #21262e38;display:flex;flex-direction:column;gap:8px}.pf-composer-body{width:100%;box-sizing:border-box;color:var(--pf-ink);background:var(--pf-panel);border:1px solid var(--pf-line);border-radius:9px;padding:8px 10px;font-size:13.5px;outline:none;resize:vertical;min-height:42px;font-family:inherit;-webkit-user-select:text;user-select:text}.pf-composer-body:focus{border-color:var(--pf-accent)}.pf-composer-row{display:flex;align-items:center;gap:8px}.pf-composer-cancel{flex:none;padding:8px 11px;font-size:12.5px;font-weight:600;color:var(--pf-muted);background:transparent;border:1px solid var(--pf-line);border-radius:9px;cursor:pointer}.pf-composer-cancel:hover{background:#f5f6f8}.pf-composer .pf-btn--send{flex:1}.pf-unlock{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.pf-unlock-card{width:100%;max-width:372px;padding:36px 30px;text-align:center;background:var(--pf-panel);border:1px solid var(--pf-line);border-radius:18px;box-shadow:0 16px 44px #21262e1f;display:flex;flex-direction:column;gap:11px}.pf-unlock-icon{width:54px;height:54px;margin:0 auto 6px;border-radius:999px;display:flex;align-items:center;justify-content:center;background:#eef2f7;color:var(--pf-accent)}.pf-unlock-title{margin:0;font-size:21px;font-weight:600;letter-spacing:.01em;color:var(--pf-ink)}.pf-unlock-sub{margin:0 0 8px;font-size:14px;color:var(--pf-muted);line-height:1.5}.pf-unlock-input{width:100%;padding:12px 14px;font-size:15px;color:var(--pf-ink);background:var(--pf-panel);border:1px solid var(--pf-line);border-radius:11px;outline:none;-webkit-user-select:text;user-select:text}.pf-unlock-input::placeholder{color:var(--pf-faint)}.pf-unlock-input:focus{border-color:var(--pf-accent)}.pf-unlock-err{margin:0;font-size:13px;color:#c0392b}.pf-unlock-btn{margin-top:6px;padding:12px 18px;font-size:15px;font-weight:600;color:#fff;background:var(--pf-accent);border:0;border-radius:11px;cursor:pointer;transition:filter .14s,opacity .14s}.pf-unlock-btn:hover:not(:disabled){filter:brightness(1.1)}.pf-unlock-btn:disabled{opacity:.5;cursor:default}.pf-center{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center;color:var(--pf-muted);font-size:15px}.pf-err{color:#c0392b}.pf-fs{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#15171c;display:flex;flex-direction:column;align-items:center;justify-content:center}.pf-fs-stage{flex:1;width:100%;display:flex;align-items:center;justify-content:center;gap:12px;padding:10px;min-height:0}.pf-fs .pf-book{box-shadow:0 12px 50px #0009;border-radius:3px}.pf-fs-close{position:absolute;top:14px;right:14px;z-index:2;width:42px;height:42px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:#ffffff1f;color:#fff;border:1px solid rgba(255,255,255,.2);cursor:pointer}.pf-fs-close:hover{background:#fff3}.pf-fs-count{position:absolute;top:22px;left:20px;z-index:2;color:#fffc;font-size:14px;font-variant-numeric:tabular-nums}.pf-fs-hint{padding:6px 0 14px;color:#ffffff80;font-size:12.5px;text-align:center}.pf-fs .pf-arrow{background:#ffffff1f;color:#fff;border-color:#fff3;box-shadow:none}.pf-fs .pf-arrow:hover:not(:disabled){background:#fff3}@media(orientation:landscape){.pf-fs-hint{display:none}}@media(max-width:900px){.pf-body{flex-direction:column}.pf-side{width:auto;border-left:0;border-top:1px solid var(--pf-line);max-height:46vh}.pf-comments{max-height:24vh}}@media(max-width:640px){.pf-stage{gap:6px;padding:6px 8px 10px}.pf-arrow{width:38px;height:38px}.pf-strip{padding:10px 12px 14px}}