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var(--border-divider);font-family:var(--font-mono);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--text-dim);justify-content:space-between;align-items:center;gap:12px;padding-top:12px;font-size:9px;display:flex}.shelf-open[data-astro-cid-vd7ky3is]{isolation:isolate;width:100%;font-family:var(--font-mono);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:#0a0a0d;background:var(--cas-accent,var(--accent));cursor:pointer;box-shadow:0 0 16px -4px color-mix(in srgb, var(--cas-accent,var(--accent)) 60%, transparent), 0 6px 14px -12px #00000080;transition:box-shadow .25s var(--ease-out), transform .25s var(--spring-snappy);border:0;border-radius:2px;align-items:center;margin-top:12px;padding:12px 14px;font-size:10px;font-weight:700;display:flex;position:relative;overflow:hidden}:root[data-theme=light] 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var(--ease-out);z-index:4;touch-action:none;background:0 0;border:0;place-items:center;margin-top:-52px;display:grid;top:50%}.shelf[data-astro-cid-vd7ky3is].is-ready .shelf-nav[data-astro-cid-vd7ky3is]{opacity:.92}.shelf-nav[data-astro-cid-vd7ky3is]:hover{opacity:1}.shelf-nav[data-astro-cid-vd7ky3is][hidden]{display:none}.shelf-nav[data-astro-cid-vd7ky3is].left{left:14px}.shelf-nav[data-astro-cid-vd7ky3is].right{right:54px}.shelf-arrow[data-astro-cid-vd7ky3is]{width:14px;height:26px;margin:0 6px;display:block}.shelf-arrow[data-astro-cid-vd7ky3is] svg[data-astro-cid-vd7ky3is]{width:100%;height:100%;display:block;overflow:visible}.shelf-arrow[data-astro-cid-vd7ky3is] path[data-astro-cid-vd7ky3is]{fill:none;stroke:var(--text-bright);stroke-width:4px;stroke-linecap:round;stroke-linejoin:miter;miterlimit:8;transition:stroke .3s var(--ease-out)}.shelf-nav[data-astro-cid-vd7ky3is]:hover .shelf-arrow[data-astro-cid-vd7ky3is] 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.9s;inset:0}.shelf-intro[data-astro-cid-vd7ky3is].is-done{opacity:0;visibility:hidden}.shelf-intro-mark[data-astro-cid-vd7ky3is]{font-family:var(--font-mono);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--text-dim);white-space:nowrap;flex-direction:column;align-items:center;gap:14px;font-size:9px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.shelf-intro-bar[data-astro-cid-vd7ky3is]{background:var(--border);width:168px;height:1px;display:block;overflow:hidden}.shelf-intro-bar[data-astro-cid-vd7ky3is] i[data-astro-cid-vd7ky3is]{background:var(--accent);transform-origin:0;width:100%;height:100%;animation:shelfLoad 2.4s var(--ease-out) infinite;display:block}@keyframes shelfLoad{0%{transform:scaleX(0)}70%,to{transform:scaleX(1)}}.shelf-intro-skip[data-astro-cid-vd7ky3is]{letter-spacing:var(--tracking-wider);color:var(--text-tertiary);opacity:.7;font-size:8px}.shelf-veil[data-astro-cid-vd7ky3is]{z-index:80;background:var(--bg);opacity:0;pointer-events:none;inset:0}.shelf[data-astro-cid-vd7ky3is].is-launching .shelf-veil[data-astro-cid-vd7ky3is]{opacity:1;transition:opacity .44s var(--ease-out) .22s}.shelf[data-astro-cid-vd7ky3is].is-launching .shelf-panel[data-astro-cid-vd7ky3is],.shelf[data-astro-cid-vd7ky3is].is-launching .shelf-hud[data-astro-cid-vd7ky3is],.shelf[data-astro-cid-vd7ky3is].is-launching .shelf-foot[data-astro-cid-vd7ky3is],.shelf[data-astro-cid-vd7ky3is].is-launching .shelf-nav[data-astro-cid-vd7ky3is]{opacity:0;transition:opacity .3s var(--ease-out)}.shelf[data-astro-cid-vd7ky3is].is-launching .cas[data-astro-cid-vd7ky3is]:not(.is-center) .cas-f[data-astro-cid-vd7ky3is]{opacity:0;transition:opacity .34s var(--ease-out)}.scroll-cluster{display:none!important}.shelf-index[data-astro-cid-vd7ky3is]{font-family:var(--font-mono);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--text-bright);border:1px solid color-mix(in srgb, var(--accent) 46%, transparent);background:color-mix(in srgb, var(--accent) 8%, transparent);cursor:pointer;transition:border-color .28s var(--ease-out), background .28s var(--ease-out), color .28s var(--ease-out);border-radius:2px;flex:none;align-items:center;gap:7px;margin-bottom:3px;padding:7px 11px;font-size:9px;font-weight:700;display:inline-flex}.shelf-index[data-astro-cid-vd7ky3is]:hover{border-color:color-mix(in srgb, var(--accent) 78%, transparent);background:color-mix(in srgb, var(--accent) 16%, transparent)}.shelf-index[data-astro-cid-vd7ky3is] svg[data-astro-cid-vd7ky3is]{width:10px;height:10px;transition:transform .32s var(--spring-snappy);overflow:visible}.shelf-index[data-astro-cid-vd7ky3is] svg[data-astro-cid-vd7ky3is] path[data-astro-cid-vd7ky3is]{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:square;stroke-linejoin:miter}.shelf-index[data-astro-cid-vd7ky3is].is-open .shelf-index-label[data-astro-cid-vd7ky3is]{display:none}.shelf-index[data-astro-cid-vd7ky3is].is-open svg[data-astro-cid-vd7ky3is]{transform:rotate(180deg)}.shelf-picker[data-astro-cid-vd7ky3is]{z-index:70;pointer-events:none;position:fixed;inset:0}.shelf-picker-scrim[data-astro-cid-vd7ky3is]{opacity:0;transition:opacity .3s var(--ease-out);background:#04040775;position:absolute;inset:0}:root[data-theme=light] .shelf-picker-scrim[data-astro-cid-vd7ky3is]{background:#f0ebe09e}.shelf-picker[data-astro-cid-vd7ky3is].is-open .shelf-picker-scrim[data-astro-cid-vd7ky3is]{opacity:1}.shelf-picker-panel[data-astro-cid-vd7ky3is]{border-left:2px solid var(--accent);clip-path:polygon(0 0,100% 0,100% calc(100% - 15px),calc(100% - 15px) 100%,0 100%);backdrop-filter:blur(16px)saturate(150%);opacity:0;pointer-events:none;width:min(560px,100vw - 48px);max-height:min(560px,82vh);transition:opacity .3s var(--ease-out), transform .42s var(--spring-gentle);background:linear-gradient(150deg,#09090ef5,#06060afb);flex-direction:column;padding:18px 20px 16px;display:flex;position:absolute;top:50%;left:50%;transform:translate(-50%,calc(14px - 50%))}@supports ((-webkit-backdrop-filter:blur(1px))){.shelf-picker-panel[data-astro-cid-vd7ky3is]{-webkit-backdrop-filter:blur(16px)saturate(150%)}}:root[data-theme=light] .shelf-picker-panel[data-astro-cid-vd7ky3is]{background:linear-gradient(150deg,#faf7f0f5,#f5f0e6fb)}.shelf-picker[data-astro-cid-vd7ky3is].is-open{pointer-events:auto}.shelf-picker[data-astro-cid-vd7ky3is].is-open .shelf-picker-panel[data-astro-cid-vd7ky3is]{opacity:1;pointer-events:auto;transform:translate(-50%,-50%)}.shelf-picker-head[data-astro-cid-vd7ky3is]{justify-content:space-between;align-items:center;gap:14px;margin-bottom:13px;display:flex}.shelf-picker-kicker[data-astro-cid-vd7ky3is]{font-family:var(--font-mono);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--accent);align-items:baseline;gap:9px;font-size:10px;font-weight:700;display:inline-flex}.shelf-picker-count[data-astro-cid-vd7ky3is]{color:var(--text-dim);font-variant-numeric:tabular-nums;font-weight:400}.shelf-picker-close[data-astro-cid-vd7ky3is]{width:26px;height:26px;color:var(--text-dim);border:1px solid var(--border-divider);cursor:pointer;transition:color .22s var(--ease-out), border-color .22s var(--ease-out);background:0 0;border-radius:2px;flex:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.shelf-picker-close[data-astro-cid-vd7ky3is]:hover{color:var(--text-bright);border-color:color-mix(in srgb, var(--accent) 60%, transparent)}.shelf-picker-close[data-astro-cid-vd7ky3is] svg[data-astro-cid-vd7ky3is]{width:9px;height:9px;overflow:visible}.shelf-picker-close[data-astro-cid-vd7ky3is] svg[data-astro-cid-vd7ky3is] path[data-astro-cid-vd7ky3is]{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:square}.shelf-picker-search[data-astro-cid-vd7ky3is]{width:100%;font-family:var(--font-mono);letter-spacing:var(--tracking-label);color:var(--text-bright);border:1px solid var(--border-divider);transition:border-color .22s var(--ease-out);background:#ffffff0a;border-radius:2px;outline:none;margin-bottom:12px;padding:9px 11px;font-size:11px}.shelf-picker-search[data-astro-cid-vd7ky3is]::placeholder{color:var(--text-dim);text-transform:uppercase;letter-spacing:var(--tracking-wider);font-size:9px}.shelf-picker-search[data-astro-cid-vd7ky3is]:focus{border-color:color-mix(in srgb, var(--accent) 60%, transparent)}:root[data-theme=light] .shelf-picker-search[data-astro-cid-vd7ky3is]{background:#00000008}.shelf-picker-list[data-astro-cid-vd7ky3is]{overscroll-behavior:contain;scrollbar-width:thin;flex:auto;min-height:0;overflow-y:auto}.shelf-picker-list[data-astro-cid-vd7ky3is]::-webkit-scrollbar{width:8px}.shelf-picker-list[data-astro-cid-vd7ky3is]::-webkit-scrollbar-thumb{background:color-mix(in srgb, var(--accent) 32%, transparent)}.shelf-picker-row{text-align:left;width:100%;color:var(--text-soft);border:0;border-bottom:1px solid var(--border-divider);cursor:pointer;transition:background .2s var(--ease-out), color .2s var(--ease-out);background:0 0;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;padding:10px 9px;display:grid}.shelf-picker-row:last-child{border-bottom:0}.shelf-picker-row.is-filtered{display:none}.shelf-picker-row:hover,.shelf-picker-row:focus-visible{background:color-mix(in srgb, var(--cas-accent,var(--accent)) 10%, transparent);color:var(--text-bright);outline:none}.shelf-picker-row.is-current{background:color-mix(in srgb, var(--cas-accent,var(--accent)) 14%, transparent)}.shelf-picker-row.is-current .shelf-picker-num{color:var(--cas-accent,var(--accent))}.shelf-picker-num{font-family:var(--font-mono);letter-spacing:var(--tracking-label);color:var(--text-dim);font-variant-numeric:tabular-nums;font-size:10px;font-weight:700}.shelf-picker-main{min-width:0}.shelf-picker-title{font-family:var(--font-display);text-transform:uppercase;color:inherit;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:700;line-height:1.2;display:block;overflow:hidden}html[lang=zh] .shelf-picker-title[data-astro-cid-vd7ky3is]{font-family:var(--font-zh-display);letter-spacing:0;text-transform:none}.shelf-picker-meta{font-family:var(--font-mono);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--text-dim);flex-wrap:wrap;gap:8px;margin-top:3px;font-size:8px;display:flex}.shelf-picker-date{font-family:var(--font-mono);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--text-dim);white-space:nowrap;font-size:9px}.shelf-picker-empty{font-family:var(--font-mono);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--text-dim);margin:0;padding:22px 4px;font-size:10px}.shelf-picker-hint[data-astro-cid-vd7ky3is]{border-top:1px dashed var(--border-divider);font-family:var(--font-mono);letter-spacing:var(--tracking-wider);text-transform:uppercase;color:var(--text-dim);margin:12px 0 0;padding-top:10px;font-size:8px}@media (height<=620px){.shelf-picker-hint[data-astro-cid-vd7ky3is]{display:none}}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat]{min-height:0;padding-bottom:40px}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf[data-astro-cid-vd7ky3is]{flex:none;display:block}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-stage[data-astro-cid-vd7ky3is]{perspective:none;flex-direction:column;gap:18px;min-height:0;padding:0 0 4px;display:flex;overflow:visible}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-track[data-astro-cid-vd7ky3is]{aspect-ratio:4.85/3.1;transform-style:flat;order:1;width:min(520px,100% - 104px);margin:0 auto;position:relative;inset:auto;overflow:hidden;transform:none}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .cas[data-astro-cid-vd7ky3is]{transform-style:flat;will-change:auto;width:100%;height:100%;margin:0;top:0;left:0}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .cas-f[data-astro-cid-vd7ky3is]{display:none}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .cas-front[data-astro-cid-vd7ky3is]{width:100%;height:100%;margin:0;display:block;position:relative;top:auto;left:auto;transform:none}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-atmos[data-astro-cid-vd7ky3is],.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-scrim[data-astro-cid-vd7ky3is],.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-floor[data-astro-cid-vd7ky3is]{display:none}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-hud[data-astro-cid-vd7ky3is]{order:2;width:100%;max-width:572px;margin:0 auto;padding:0 52px;position:static}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-panel[data-astro-cid-vd7ky3is],.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat].is-ready .shelf-panel[data-astro-cid-vd7ky3is]{order:3;width:min(520px,100% - 40px);margin:0 auto;transition:none;position:static;top:auto;right:auto;transform:none}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-foot[data-astro-cid-vd7ky3is]{order:4;width:100%;max-width:572px;margin:0 auto;padding:0 52px;position:static;bottom:auto;left:auto;right:auto}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-nav[data-astro-cid-vd7ky3is]{width:48px;height:62px;margin-top:-31px;top:calc(min(520px,100vw - 104px)/3.129)}@media (width<=900px){.shelf-head[data-astro-cid-vd7ky3is]{flex-direction:column;align-items:stretch;gap:12px;padding:16px 20px 0}.shelf-head[data-astro-cid-vd7ky3is] h1[data-astro-cid-vd7ky3is]{font-size:32px}.shelf-tag-bar[data-astro-cid-vd7ky3is]{justify-content:flex-start}.shelf-panel[data-astro-cid-vd7ky3is]{width:min(300px,62vw);right:20px}}@media (width<=640px){.shelf-hud-desc[data-astro-cid-vd7ky3is]{display:none}}@media (width<=560px){.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-track[data-astro-cid-vd7ky3is]{width:min(520px,100% - 88px)}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-nav[data-astro-cid-vd7ky3is]{width:40px;top:calc(min(520px,100vw - 88px)/3.129)}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-hud[data-astro-cid-vd7ky3is],.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-foot[data-astro-cid-vd7ky3is]{padding:0 44px}.shelf-page[data-astro-cid-vd7ky3is][data-mode=flat] .shelf-panel[data-astro-cid-vd7ky3is]{width:calc(100% - 44px)}}@media (prefers-reduced-motion:reduce){.shelf-arrow[data-astro-cid-vd7ky3is] svg[data-astro-cid-vd7ky3is],.shelf-intro-bar[data-astro-cid-vd7ky3is] i[data-astro-cid-vd7ky3is]{animation:none!important}.shelf-hud[data-astro-cid-vd7ky3is],.shelf-panel[data-astro-cid-vd7ky3is],.shelf-foot[data-astro-cid-vd7ky3is],.shelf-intro[data-astro-cid-vd7ky3is]{transition:none!important}}