/* BOOK1013: пример страниц книги (миниатюры + лайтбокс) */
.bp13{margin:2px 0 20px}
.bp13-h{font-family:Georgia,serif;font-size:.68rem;letter-spacing:1.6px;text-transform:uppercase;color:#c9a84c;opacity:.85;margin-bottom:8px}
.bp13-row{display:flex;gap:8px}
.bp13-th{flex:1 1 0;min-width:0;max-width:86px;padding:0;margin:0;border:1px solid rgba(201,168,76,.28);background:#16151b;cursor:zoom-in;line-height:0;border-radius:2px;transition:border-color .15s}
.bp13-th:hover,.bp13-th:focus-visible{border-color:#c9a84c;outline:none}
.bp13-th img{display:block;width:100%;height:auto;aspect-ratio:150/212}
.bp13-n{font-size:.72rem;color:#a09888;line-height:1.45;margin-top:7px}
.bp13-lb{position:fixed;inset:0;z-index:2147483000;background:#0a0a0f;display:none;flex-direction:column;align-items:center;justify-content:center;padding:58px 0 14px;font-family:Georgia,serif;color:#ede8de}
.bp13-lb.on{display:flex}
.bp13-sc{max-width:100%;overflow:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:0 12px}
.bp13-sc img{display:block;width:auto;height:auto;max-width:min(1442px,calc(100vw - 24px));max-height:calc(100vh - 150px);box-shadow:0 10px 40px rgba(0,0,0,.6);background:#f4efe3}
.bp13-lb.pan .bp13-sc img{max-width:none;height:calc(100vh - 150px);max-height:1019px}
.bp13-bar{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:12px;padding:0 12px;max-width:100%}
.bp13-cap{font-size:.86rem;line-height:1.4;text-align:center}
.bp13-cap small{display:block;color:#a09888;font-size:.72rem;margin-top:3px}
.bp13-b{flex:0 0 auto;width:42px;height:42px;border:1px solid rgba(201,168,76,.45);background:rgba(10,10,15,.6);color:#c9a84c;font:20px/1 Georgia,serif;cursor:pointer;border-radius:2px;padding:0}
.bp13-b:hover,.bp13-b:focus-visible{border-color:#c9a84c;outline:none}
.bp13-b[disabled]{opacity:.3;cursor:default}
.bp13-x{position:absolute;top:10px;right:12px;font-size:24px}
.bp13-c{position:absolute;top:20px;left:16px;font-size:.78rem;color:#a09888;letter-spacing:1px}