:root{--qbolon-bg:#102a23;--qbolon-accent:#efa939;--qbolon-text:#faf3df;--qbolon-toolbar-bg:rgba(9,28,23,.82);color-scheme:dark}
*{box-sizing:border-box}html,body{margin:0;width:100%;min-height:100%;background:var(--qbolon-bg);color:var(--qbolon-text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}body{overflow-x:hidden}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit}button:focus-visible,a:focus-visible{outline:2px solid var(--qbolon-accent);outline-offset:3px}[hidden]{display:none!important}
.qbolon-viewer{width:100vw;min-height:100vh;min-height:100dvh;height:100vh;height:100dvh;display:flex;flex-direction:column;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);background:radial-gradient(ellipse at 50% 45%,#1d3e31 0%,var(--qbolon-bg) 72%)}
.qbolon-toolbar{flex:none;min-height:52px;display:flex;align-items:center;justify-content:space-between;padding:6px 22px;background:var(--qbolon-toolbar-bg);gap:16px}.qbolon-brand{display:flex;align-items:center;flex:1;min-width:0;font-size:16px;font-weight:700;letter-spacing:.025em}.qbolon-brand span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.qbolon-logo{display:block;max-height:40px;width:auto;max-width:min(180px,100%);object-fit:contain;object-position:left center}.qbolon-actions{display:flex;align-items:center;flex:none;gap:5px}.qbolon-icon{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:50%;background:transparent;cursor:pointer;flex:none;transition:background-color .18s ease,color .18s ease}.qbolon-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.qbolon-icon:hover{background:#ffffff0d;color:var(--qbolon-accent)}.qbolon-icon:disabled{opacity:.28;cursor:default}
.qbolon-stage{flex:1;min-height:0;position:relative;margin:10px 18px 0;display:flex;align-items:center;justify-content:center}.qbolon-book,.qbolon-book.stf__parent{width:100%;height:100%;min-width:0!important;min-height:0!important;touch-action:pan-y pinch-zoom;opacity:0;transition:opacity .2s}.qbolon-book.is-ready{opacity:1}.qbolon-book>.stf__wrapper{height:100%;width:100%;padding-bottom:0!important}.qbolon-page{background:#f7f0dd;overflow:hidden;position:relative}.qbolon-page img{display:block;width:100%;height:100%;object-fit:contain;pointer-events:none;user-select:none;-webkit-user-drag:none}.qbolon-page-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#596156;font-size:13px}.qbolon-page img:not([src]){visibility:hidden}.qbolon-page.is-rendered .qbolon-page-placeholder{display:none}
.qbolon-navigation{display:flex;justify-content:center;align-items:center;gap:18px;flex:none;padding:4px 16px}.qbolon-counter{font-variant-numeric:tabular-nums;min-width:90px;text-align:center;font-size:13px;letter-spacing:.07em}.qbolon-links{display:flex;align-items:center;gap:3px;flex:none}.qbolon-social-fill{fill:currentColor;stroke:none}.qbolon-status{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:24px;z-index:5;font-size:15px;gap:8px}.qbolon-status p{max-width:440px;line-height:1.6}.qbolon-spinner{width:26px;height:26px;border:2px solid #ffffff26;border-top-color:var(--qbolon-accent);border-radius:50%;animation:qbolon-spin .8s linear infinite}.qbolon-text-button{display:inline-block;border:1px solid #efa93966;border-radius:6px;padding:10px 16px;color:var(--qbolon-accent)}.qbolon-noscript{text-align:center;padding:12px}.qbolon-noscript a{text-decoration:underline}.qbolon-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes qbolon-spin{to{transform:rotate(360deg)}}@media(max-width:767px){.qbolon-toolbar{padding:3px 8px;min-height:46px;gap:8px}.qbolon-actions{gap:2px}.qbolon-links{gap:1px}.qbolon-toolbar .qbolon-icon{width:32px;height:36px}.qbolon-toolbar .qbolon-icon svg{width:19px;height:19px}.qbolon-brand{font-size:14px}.qbolon-logo{max-height:34px;max-width:min(140px,100%)}.qbolon-stage{margin:6px 4px 0}.qbolon-navigation{justify-content:space-between;padding:2px 16px}.qbolon-counter{font-size:12px}.qbolon-icon{width:40px;height:40px}}@media(max-height:440px){.qbolon-toolbar{min-height:36px;padding-top:0;padding-bottom:0}.qbolon-logo{max-height:28px}.qbolon-stage{margin-top:3px}.qbolon-navigation{padding:0}.qbolon-navigation .qbolon-icon{height:32px}}@media(prefers-reduced-motion:reduce){.qbolon-book,.qbolon-icon{transition:none}.qbolon-spinner{animation-duration:1.8s}}