:root{color-scheme:dark;--bg:#171717;--ink:#f8f8f6;--muted:#b2b2ae;--line:#3d3d3b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif;min-height:100svh}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.25}button:focus-visible,a:focus-visible,select:focus-visible{outline:2px solid #fff;outline-offset:5px}header{height:96px;padding:0 40px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:24px}.brand{text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:7px}.brand strong{font-weight:400;font-size:22px;letter-spacing:.32em}.brand span{font-size:12px;letter-spacing:.2em}.edition{margin-left:auto;font-size:12px;letter-spacing:.18em;color:var(--muted)}.tool{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:0;background:none;color:var(--ink);padding:10px;font-size:14px;min-height:44px}.tool:hover{background:#ffffff0d;border-radius:3px}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}main{padding:24px 24px 18px;max-width:1560px;margin:auto}.stage{height:calc(100svh - 235px);min-height:260px;max-height:1000px;position:relative;display:flex;align-items:center;justify-content:center;perspective:2200px;touch-action:pan-y}.book{position:relative;flex-shrink:0;transform-style:preserve-3d;transition:transform .65s cubic-bezier(.2,.7,.2,1);isolation:isolate}.book.cover{transform:translateX(-25%)}.book.end{transform:translateX(25%)}.page{position:absolute;top:0;width:50%;height:100%;background:#fff;box-shadow:0 12px 50px #0008;cursor:pointer;overflow:hidden}.page.left{left:0}.page.right{left:50%}.page.empty{visibility:hidden;box-shadow:none}.page img,.sheet img{display:block;width:100%;height:100%;object-fit:fill;pointer-events:none;user-select:none}.page::after{content:'';position:absolute;inset:0;pointer-events:none}.page.left::after{background:linear-gradient(to left,#00000014,transparent 7%)}.page.right::after{background:linear-gradient(to right,#00000014,transparent 7%)}.book.cover .right::after,.book.end .left::after{background:none}.sheet{position:absolute;top:0;left:50%;width:50%;height:100%;transform-origin:left center;transform-style:preserve-3d;z-index:5}.sheet.reverse{left:0;transform-origin:right center}.sheet .front,.sheet .back{position:absolute;inset:0;background:white;backface-visibility:hidden;overflow:hidden}.sheet .back{transform:rotateY(180deg)}.sheet .front::after,.sheet .back::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0002,transparent 18%,#0001);pointer-events:none}.sheet[hidden]{display:none}.nav{position:absolute;z-index:10;width:48px;height:60px;background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:4px;display:flex;align-items:center;justify-content:center}.nav:hover:enabled{background:#ffffff12}.previous{left:0}.next{right:0}.reader-controls{display:flex;justify-content:center;align-items:center;gap:36px;margin:18px 0 12px}.page-control{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}select{color:var(--ink);background:#252525;border:1px solid #555;border-radius:4px;padding:9px;min-height:44px;max-width:130px}.progress{height:2px;max-width:320px;background:var(--line);margin:0 auto}.progress div{height:100%;background:var(--ink);transition:width .6s}.hint{text-align:center;color:var(--muted);font-size:12px;margin:14px 0 0;line-height:1.5}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}dialog{color:var(--ink);background:#1d1d1d;border:1px solid var(--line);border-radius:6px;padding:0;width:min(1040px,94vw);max-height:90svh}dialog::backdrop{background:#000b;backdrop-filter:blur(6px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;background:#1d1d1d}.dialog-head h2{font-size:18px;font-weight:400;margin:0}.close span{font-size:26px}.thumbnails{padding:24px;display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:20px}.thumbnail{background:none;color:var(--muted);border:1px solid transparent;border-radius:4px;padding:8px;min-width:0;display:flex;flex-direction:column;align-items:center;gap:10px;font-size:14px}.thumbnail img{width:100%;aspect-ratio:595.5/842.25;object-fit:contain;background:#fff;display:block}.thumbnail:hover,.thumbnail.current{border-color:#ddd;color:#fff}.zoom-scroll{overflow:auto;max-height:calc(90svh - 135px);padding:24px;background:#30302e}#zoom-pages{display:flex;gap:16px;align-items:flex-start;justify-content:center}#zoom-pages img{width: min(100%,850px);height:auto;flex:0 0 auto;max-width:100%;background:white}.zoom-hint{font-size:12px;color:var(--muted);padding:0 24px}.error{color:#fff;text-align:center;font-size:14px}.error button{color:inherit;background:none;border:0;text-decoration:underline}.single .page{width:100%;left:0}.single .page.left{display:none}.single.book{transform:none}.single .page::after{background:none}@media(max-width:700px){header{height:80px;padding:0 18px;gap:10px}.brand strong{font-size:18px}.brand span{font-size:10px}.edition{display:none}header .tool{margin-left:auto}header .tool span{display:none}main{padding:18px 12px 12px}.stage{height:calc(100svh - 218px);min-height:240px}.nav{width:32px;height:48px;border:0}.nav svg{width:20px}.reader-controls{gap:12px;justify-content:space-between;margin:14px 0 12px}.reader-controls .tool{font-size:12px;gap:6px;padding:6px}.reader-controls svg{width:18px}.hint{font-size:12px}.dialog-head{padding:12px 14px}.dialog-head h2{font-size:16px}.thumbnails{padding:14px;gap:8px;grid-template-columns:repeat(3,1fr)}.thumbnail{padding:4px}.zoom-scroll{padding:10px}#zoom-pages{flex-direction:column;align-items:center;gap:10px}.zoom-hint{padding:0 12px;line-height:1.5}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.book,.progress div{transition:none}}

.embedded header{height:66px;padding:0 20px}.embedded header .edition{display:none}.embedded .brand strong{font-size:18px}.embedded .brand span{display:none}.embedded main{padding-top:16px}.embedded .stage{height:calc(100svh - 190px)}@media(max-width:700px){.embedded header{height:56px;padding:0 14px}.embedded .stage{height:calc(100svh - 180px)}}
#zoom-pages{flex-direction:column;align-items:center}

#zoom-pages{width:max-content;margin:0 auto;align-items:flex-start}#zoom-pages img{max-width:none}.dialog-head select{margin-left:auto}@media(max-width:700px){#zoom-dialog .dialog-head{gap:6px}#zoom-dialog .dialog-head h2{font-size:14px}#zoom-dialog .close{font-size:12px;padding:6px}#zoom-scale{max-width:90px;padding:6px}}

.book-holder{position:relative;flex-shrink:0;transition:transform 1s ease;filter:drop-shadow(0 14px 24px #0006)}.book-holder.cover{transform:translateX(-25%)}.book-holder.end{transform:translateX(25%)}#book{width:100%;height:100%}.magazine-page{background:#fff;overflow:hidden}.magazine-page img{width:100%;height:100%;object-fit:fill;display:block;user-select:none;pointer-events:none}.stage{touch-action:pan-y}.stf__parent{position:relative}.nav{z-index:20}@media(prefers-reduced-motion:reduce){.book-holder{transition:none}}
