.catalog-viewer{position:relative;display:flex;flex-direction:column;width:100%;height:100%;min-height:0}.catalog-viewer__stage{flex:1;min-height:0;padding:24px 24px 110px;overflow:auto;display:flex;align-items:flex-start;justify-content:center;background:radial-gradient(circle at top,rgba(255,255,255,.7),rgba(235,239,247,0) 35%),#ebeff7}.catalog-sheet{display:flex;align-items:flex-start;justify-content:center;gap:18px;width:100%;max-width:1500px;margin:0 auto}.catalog-canvas{display:block;max-width:100%;height:auto;background:#fff;border-radius:8px;box-shadow:0 14px 34px rgba(0,0,0,.08),0 2px 8px rgba(0,0,0,.04)}#catalog-canvas-right[style*="display: none"]{display:none !important}.catalog-page-toolbar{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:20;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:10px 14px;background:var(--color-primary);border-radius:999px;box-shadow:0 16px 40px rgba(0,30,96,.22)}.catalog-zoom-panel{position:fixed;top:calc(var(--catalog-header-height,80px) + 16px);right:24px;z-index:20;display:flex;flex-direction:column;align-items:center;gap:8px;padding:10px 8px;background:rgba(0,30,96,.96);border-radius:18px;box-shadow:0 14px 34px rgba(0,30,96,.22);min-width:56px}.catalog-nav{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;padding:0;border:0;border-radius:999px;background:#fff;color:var(--color-primary);cursor:pointer;font-size:18px;line-height:1;transition:transform .25s ease,background-color .25s ease,color .25s ease,opacity .25s ease}.catalog-nav:hover:not(:disabled){transform:translateY(-1px);background:var(--color-secondary);color:#fff}.catalog-nav:disabled{opacity:.38;cursor:not-allowed;transform:none}.catalog-page-indicator{display:inline-flex;align-items:center;justify-content:center;min-width:84px;height:42px;padding:0 14px;border-radius:999px;background:rgba(255,255,255,.12);color:#fff;font-size:14px;font-weight:600;line-height:1;letter-spacing:.02em;text-align:center}.catalog-zoom-indicator{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:auto;padding:0;background:0 0;color:rgba(255,255,255,.82);font-size:11px;font-weight:700;line-height:1;letter-spacing:.04em;text-align:center}.catalog-nav--zoom{width:40px;height:40px;font-size:18px}@media (max-width:768px){.catalog-page-toolbar{bottom:14px;padding:8px 10px;gap:8px}.catalog-zoom-panel{right:12px;padding:8px 6px;gap:6px;min-width:48px;border-radius:16px}.catalog-nav{width:36px;height:36px;font-size:16px}.catalog-nav--zoom{width:34px;height:34px;font-size:16px}.catalog-page-indicator{min-width:64px;height:36px;padding:0 10px;font-size:12px}.catalog-zoom-indicator{font-size:10px}}.catalog-nav.catalog-download{width:auto !important;padding-left:12px;padding-right:12px}