.jd-toc[data-astro-cid-7k3pnqyz]{position:relative}.jd-toc-title[data-astro-cid-7k3pnqyz]{letter-spacing:.04em;color:var(--jd-link);margin:0 0 10px;font-size:13px;font-weight:700}.jd-toc[data-astro-cid-7k3pnqyz] ol[data-astro-cid-7k3pnqyz]{box-shadow:inset 2px 0 var(--jd-glass-line);margin:0;padding:0;list-style:none}.jd-toc[data-astro-cid-7k3pnqyz] li[data-astro-cid-7k3pnqyz]{margin:0}.jd-toc[data-astro-cid-7k3pnqyz] a[data-astro-cid-7k3pnqyz]{color:var(--jd-text-2);padding:5px 0 5px 12px;font-size:14px;line-height:1.45;transition:color .2s;display:block}.jd-toc[data-astro-cid-7k3pnqyz] a[data-astro-cid-7k3pnqyz]:hover{color:var(--jd-text);text-decoration:none}.jd-toc[data-astro-cid-7k3pnqyz] a[data-astro-cid-7k3pnqyz].is-active{color:var(--jd-text)}.jd-toc-n[data-astro-cid-7k3pnqyz]{color:var(--jd-text-3);margin-right:6px}.jd-toc[data-astro-cid-7k3pnqyz] .is-lab[data-astro-cid-7k3pnqyz] a[data-astro-cid-7k3pnqyz]{color:var(--jd-text-3);padding-left:28px;font-size:13px}.jd-toc[data-astro-cid-7k3pnqyz] .is-lab[data-astro-cid-7k3pnqyz] a[data-astro-cid-7k3pnqyz].is-active{color:var(--jd-text-2)}.jd-toc-ind[data-astro-cid-7k3pnqyz]{background:var(--jd-link);transform-origin:0 0;width:2px;height:1px;transform:translateY(var(--ind-y,0)) scaleY(var(--ind-h,0));opacity:0;pointer-events:none;position:absolute;top:0;left:0}.jd-toc[data-astro-cid-7k3pnqyz].has-ind .jd-toc-ind[data-astro-cid-7k3pnqyz]{opacity:1}@media (prefers-reduced-motion:no-preference){.jd-toc[data-astro-cid-7k3pnqyz].is-ready .jd-toc-ind[data-astro-cid-7k3pnqyz]{transition:transform .45s var(--jd-spring), opacity .2s}}.jd-series[data-astro-cid-zalawcln]{background:var(--jd-fill-1);border:1px solid var(--jd-glass-line);border-radius:18px;padding:20px 24px 22px}.jd-series-title[data-astro-cid-zalawcln]{color:var(--jd-text-2);justify-content:space-between;gap:12px;font-size:14px;font-weight:700;display:flex;margin:0 0 18px!important}.jd-series-title[data-astro-cid-zalawcln] span[data-astro-cid-zalawcln]{color:var(--jd-text-3);font-variant-numeric:tabular-nums;font-weight:600}.jd-series[data-astro-cid-zalawcln] ol[data-astro-cid-zalawcln]{list-style:none;margin:0!important;padding:0!important}.jd-series[data-astro-cid-zalawcln] li[data-astro-cid-zalawcln]{position:relative;margin:0!important}.jd-series[data-astro-cid-zalawcln] li[data-astro-cid-zalawcln]+li[data-astro-cid-zalawcln]:before{content:"";background:var(--jd-glass-line);width:2px;height:100%;position:absolute;top:-50%;left:13px}.jd-series[data-astro-cid-zalawcln] li[data-astro-cid-zalawcln]+li[data-astro-cid-zalawcln]:is(.is-done,.is-now):before{background:var(--jd-link)}.jd-series[data-astro-cid-zalawcln] a[data-astro-cid-zalawcln],.jd-series[data-astro-cid-zalawcln] strong[data-astro-cid-zalawcln],.jd-series[data-astro-cid-zalawcln] .is-plan[data-astro-cid-zalawcln]>span[data-astro-cid-zalawcln]{align-items:center;gap:12px;padding:7px 0;font-weight:400;display:flex;position:relative}.jd-series[data-astro-cid-zalawcln] a[data-astro-cid-zalawcln]:hover{text-decoration:none}.jd-series[data-astro-cid-zalawcln] b[data-astro-cid-zalawcln]{z-index:1;font-variant-numeric:tabular-nums;width:28px;height:28px;color:var(--jd-text-2);background:var(--jd-canvas);border:2px solid var(--jd-glass-line-2);border-radius:50%;flex:none;place-items:center;font-size:12px;font-weight:700;display:grid;position:relative}.jd-series[data-astro-cid-zalawcln] .jd-pan[data-astro-cid-zalawcln]{min-width:0;max-width:100%;color:var(--jd-text-2);font-size:13.5px;line-height:1.4}.jd-series[data-astro-cid-zalawcln] a[data-astro-cid-zalawcln]:hover .jd-pan[data-astro-cid-zalawcln]{color:var(--jd-text)}.jd-series[data-astro-cid-zalawcln] a[data-astro-cid-zalawcln]:hover b[data-astro-cid-zalawcln]{border-color:var(--jd-link)}.is-done[data-astro-cid-zalawcln] b[data-astro-cid-zalawcln]{color:var(--jd-link);background:color-mix(in srgb, var(--jd-link) 14%, var(--jd-canvas));border-color:var(--jd-link)}.is-now[data-astro-cid-zalawcln] b[data-astro-cid-zalawcln]{color:#fff;background:var(--jd-link);border-color:var(--jd-link);box-shadow:0 0 0 4px #2997ff38}.is-now[data-astro-cid-zalawcln] .jd-pan[data-astro-cid-zalawcln]{color:var(--jd-text);font-weight:700}.is-plan[data-astro-cid-zalawcln] b[data-astro-cid-zalawcln]{color:var(--jd-text-3);border-style:dashed}.is-plan[data-astro-cid-zalawcln] .jd-pan[data-astro-cid-zalawcln]{color:var(--jd-text-3)}.jd-series[data-astro-cid-zalawcln].is-side{background:0 0;border:0;border-radius:0;padding:0 0 4px 4px}.jd-series[data-astro-cid-zalawcln].is-side:not(:first-child){margin-top:36px}.is-side[data-astro-cid-zalawcln] .jd-series-title[data-astro-cid-zalawcln]{letter-spacing:.04em;color:var(--jd-link);font-size:13px;margin:0 0 10px -4px!important}.is-side[data-astro-cid-zalawcln] li[data-astro-cid-zalawcln]+li[data-astro-cid-zalawcln]:before{left:10px}.is-side[data-astro-cid-zalawcln] a[data-astro-cid-zalawcln],.is-side[data-astro-cid-zalawcln] strong[data-astro-cid-zalawcln],.is-side[data-astro-cid-zalawcln] .is-plan[data-astro-cid-zalawcln]>span[data-astro-cid-zalawcln]{gap:10px;padding:4px 0}.is-side[data-astro-cid-zalawcln] b[data-astro-cid-zalawcln]{width:22px;height:22px;font-size:11px}.is-side[data-astro-cid-zalawcln] .jd-pan[data-astro-cid-zalawcln]{font-size:13px}.jd-sbar[data-astro-cid-62okpj7q]{border-top:1px solid var(--jd-line);border-bottom:1px solid var(--jd-line);margin:0 0 40px;position:relative}.jd-sbar[data-astro-cid-62okpj7q] summary[data-astro-cid-62okpj7q]{cursor:pointer;letter-spacing:.04em;min-height:52px;color:var(--jd-link);align-items:center;gap:10px;font-size:13px;font-weight:700;list-style:none;display:flex}.jd-sbar[data-astro-cid-62okpj7q].has-pn summary[data-astro-cid-62okpj7q]{padding-right:96px}.jd-sbar[data-astro-cid-62okpj7q] summary[data-astro-cid-62okpj7q]::-webkit-details-marker{display:none}.jd-sbar[data-astro-cid-62okpj7q] summary[data-astro-cid-62okpj7q] strong[data-astro-cid-62okpj7q]{white-space:nowrap;text-overflow:ellipsis;min-width:0;font-weight:inherit;overflow:hidden}.jd-sbar-n[data-astro-cid-62okpj7q]{letter-spacing:0;color:var(--jd-text-3);font-variant-numeric:tabular-nums;flex:none;font-weight:500}.jd-sbar-chev[data-astro-cid-62okpj7q]{color:var(--jd-text-3);transition:transform .3s var(--jd-ease-out);flex:none}.jd-sbar[data-astro-cid-62okpj7q]:not(.has-pn) .jd-sbar-chev[data-astro-cid-62okpj7q]{margin-left:auto}.jd-sbar[data-astro-cid-62okpj7q] details[data-astro-cid-62okpj7q][open] .jd-sbar-chev[data-astro-cid-62okpj7q]{transform:rotate(180deg)}.jd-sbar[data-astro-cid-62okpj7q] ol[data-astro-cid-62okpj7q]{margin:0;padding:0 0 14px;list-style:none}.jd-sbar[data-astro-cid-62okpj7q] li[data-astro-cid-62okpj7q]{align-items:baseline;gap:12px;padding:7px 0;font-size:15px;line-height:1.45;display:flex}.jd-sbar[data-astro-cid-62okpj7q] li[data-astro-cid-62okpj7q] b[data-astro-cid-62okpj7q]{width:20px;color:var(--jd-text-3);font-variant-numeric:tabular-nums;flex:none;font-size:13px;font-weight:700}.jd-sbar[data-astro-cid-62okpj7q] li[data-astro-cid-62okpj7q] a[data-astro-cid-62okpj7q]{color:var(--jd-text-2)}.jd-sbar[data-astro-cid-62okpj7q] li[data-astro-cid-62okpj7q] a[data-astro-cid-62okpj7q]:hover{color:var(--jd-text);text-decoration:none}.jd-sbar[data-astro-cid-62okpj7q] li[data-astro-cid-62okpj7q].is-now b[data-astro-cid-62okpj7q],.jd-sbar[data-astro-cid-62okpj7q] li[data-astro-cid-62okpj7q].is-now span[data-astro-cid-62okpj7q]{color:var(--jd-link);font-weight:700}.jd-sbar[data-astro-cid-62okpj7q] li[data-astro-cid-62okpj7q].is-plan{color:var(--jd-text-3)}.jd-sbar-pn[data-astro-cid-62okpj7q]{display:flex;position:absolute;top:4px;right:-10px}.jd-sbar-pn[data-astro-cid-62okpj7q]>[data-astro-cid-62okpj7q]{width:44px;height:44px;color:var(--jd-link);touch-action:manipulation;-webkit-tap-highlight-color:transparent;border-radius:12px;place-items:center;display:grid}.jd-sbar-pn[data-astro-cid-62okpj7q]>span[data-astro-cid-62okpj7q]{color:var(--jd-text-3);opacity:.4}.jd-sbar-pn[data-astro-cid-62okpj7q] a[data-astro-cid-62okpj7q]:active{background:var(--jd-fill-2)}@media (hover:hover) and (pointer:fine){.jd-sbar-pn[data-astro-cid-62okpj7q] a[data-astro-cid-62okpj7q]:hover{background:var(--jd-fill-1)}}.jd-lead[data-astro-cid-efqoiznx]{color:var(--jd-text-2);margin:0 0 40px;font-size:19px;line-height:1.7}.jd-lead[data-astro-cid-efqoiznx] p{margin:0 0 16px}.jd-lead[data-astro-cid-efqoiznx] p:last-child{margin:0}@media (width<=760px){.jd-lead[data-astro-cid-efqoiznx]{font-size:17.5px}}.jd-fig[data-astro-cid-2n6bsby7]{margin:30px 0}.jd-fig-box[data-astro-cid-2n6bsby7]{background:var(--jd-fill-1);border:1px solid var(--jd-glass-line);border-radius:18px;justify-content:center;width:fit-content;max-width:100%;margin:0 auto;padding:28px 24px;display:flex;overflow-x:auto}.jd-fig-box[data-astro-cid-2n6bsby7] svg{max-width:100%;height:auto;display:block}[data-theme=light] .jd-fig-box[data-astro-cid-2n6bsby7]{background:var(--jd-island);border-color:#0000}.jd-fig[data-astro-cid-2n6bsby7] figcaption[data-astro-cid-2n6bsby7]{text-align:center;color:var(--jd-text-3);margin-top:12px;font-size:14px;line-height:1.5}.jd-fig[data-astro-cid-2n6bsby7]:has(figcaption){counter-increment:jd-fig}.jd-fig[data-astro-cid-2n6bsby7] figcaption[data-astro-cid-2n6bsby7]:before{content:"그림 " counter(jd-fig) ". ";color:var(--jd-text-2);font-weight:600}.jd-fig[data-astro-cid-2n6bsby7] figcaption[data-astro-cid-2n6bsby7]:lang(en):before{content:"Figure " counter(jd-fig) ". "}@media (width>=1061px){.jd-fig[data-astro-cid-2n6bsby7].is-wide{margin-left:-60px;margin-right:-60px}}.jd-lab[data-astro-cid-xgtapbml]{background:#2997ff12;border:1px solid #2997ff3d;border-radius:20px;margin:44px 0;padding:26px 28px 6px;scroll-margin-top:96px}.jd-lab-label[data-astro-cid-xgtapbml]{letter-spacing:.04em;color:var(--jd-link);font-size:12px;font-weight:700;margin:0 0 6px!important}.jd-lab-title[data-astro-cid-xgtapbml]{color:var(--jd-text);line-height:1.45;margin:0 0 16px!important;font-size:17.5px!important}@media (width<=760px){.jd-lab[data-astro-cid-xgtapbml]{margin-left:-4px;margin-right:-4px;padding:22px 18px 4px}}.jd-note[data-astro-cid-uyh4wfky]{background:var(--jd-fill-1);border:1px solid var(--jd-glass-line);border-radius:18px;margin:30px 0;padding:22px 26px 2px}.jd-note-title[data-astro-cid-uyh4wfky]{color:var(--jd-text);font-size:15px;font-weight:700;margin:0 0 10px!important}.jd-note[data-astro-cid-uyh4wfky] p,.jd-note[data-astro-cid-uyh4wfky] li{font-size:16px}.jd-sum[data-astro-cid-arplyfly]{margin:0 0 52px}.jd-sum-title[data-astro-cid-arplyfly]{letter-spacing:.04em;color:var(--jd-new);font-size:13px;font-weight:700;margin:0 0 14px!important}.jd-sum[data-astro-cid-arplyfly] ol{counter-reset:jd-sum;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:0;padding:0;list-style:none;display:grid}.jd-sum[data-astro-cid-arplyfly] li{border-top:1px solid var(--jd-glass-line-2);counter-increment:jd-sum;margin:0;padding-top:14px;font-size:15.5px;line-height:1.65}.jd-sum[data-astro-cid-arplyfly] li:before{content:counter(jd-sum, decimal-leading-zero);letter-spacing:.02em;font-variant-numeric:tabular-nums;color:var(--jd-text-3);margin-bottom:10px;font-size:13px;font-weight:700;display:block}@media (width<=760px){.jd-sum[data-astro-cid-arplyfly] ol{grid-template-columns:1fr;gap:18px}.jd-sum[data-astro-cid-arplyfly] li:before{margin-bottom:6px}}.jd-cmp[data-astro-cid-kfohtlv4]{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:30px 0;display:grid}.jd-side[data-astro-cid-mxm2z5me]{background:var(--jd-fill-1);border:1px solid var(--jd-glass-line);border-radius:18px;min-width:0;padding:20px 22px 4px}.jd-side[data-astro-cid-mxm2z5me].is-good{background:#30d1580f;border-color:#30d15852}.jd-side[data-astro-cid-mxm2z5me].is-bad{background:#ff453a0f;border-color:#ff453a52}.jd-side-title[data-astro-cid-mxm2z5me]{color:var(--jd-text);align-items:center;gap:8px;font-size:15px;font-weight:700;display:flex;margin:0 0 12px!important}.jd-side-mark[data-astro-cid-mxm2z5me]{color:#000;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;font-size:12px;display:inline-flex}.is-good[data-astro-cid-mxm2z5me] .jd-side-mark[data-astro-cid-mxm2z5me]{background:#30d158}.is-bad[data-astro-cid-mxm2z5me] .jd-side-mark[data-astro-cid-mxm2z5me]{background:#ff453a}.jd-side[data-astro-cid-mxm2z5me] p,.jd-side[data-astro-cid-mxm2z5me] li{font-size:15.5px}.jd-side[data-astro-cid-mxm2z5me] .expressive-code{margin:12px 0 16px}.jd-stats[data-astro-cid-5wglyn4e]{max-width:calc(var(--n) * 260px + (var(--n) - 1) * 12px);grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin:30px auto;display:grid}.jd-stat[data-astro-cid-5wglyn4e]{background:var(--jd-glass);border:1px solid var(--jd-glass-line);box-shadow:var(--jd-glass-hi);border-radius:18px;padding:20px 22px;container-type:inline-size}.jd-stat-label[data-astro-cid-5wglyn4e]{color:var(--jd-text-2);font-size:13px;font-weight:600;margin:0 0 8px!important}.jd-stat-value[data-astro-cid-5wglyn4e]{letter-spacing:-.03em;white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--jd-text);font-size:clamp(26px,19cqi,40px);font-weight:700;line-height:1.1;margin:0!important}.jd-stat-from[data-astro-cid-5wglyn4e]{color:var(--jd-text-3);font-variant-numeric:tabular-nums;font-size:14px;margin:6px 0 0!important}.jd-stat-note[data-astro-cid-5wglyn4e]{border-top:1px solid var(--jd-line);color:var(--jd-text-3);padding-top:10px;font-size:12.5px;line-height:1.5;margin:10px 0 0!important}.jd-bars[data-astro-cid-yxikt56c]{background:var(--jd-glass);border:1px solid var(--jd-glass-line);border-radius:18px;margin:30px 0;padding:22px 24px}.jd-bars-title[data-astro-cid-yxikt56c]{color:var(--jd-text);margin:0 0 16px;font-size:14px;font-weight:700}.jd-bars[data-astro-cid-yxikt56c] ul[data-astro-cid-yxikt56c]{gap:12px;margin:0;padding:0;list-style:none;display:grid}.jd-bars[data-astro-cid-yxikt56c] li[data-astro-cid-yxikt56c]{grid-template-columns:9em minmax(0,1fr) 5.5em;align-items:center;gap:14px;margin:0;font-size:14px;display:grid}.jd-bar-label[data-astro-cid-yxikt56c]{color:var(--jd-text-2);overflow-wrap:anywhere}.jd-bar-track[data-astro-cid-yxikt56c]{background:var(--jd-fill-2);border-radius:6px;height:12px;position:relative;overflow:hidden}.jd-bar-fill[data-astro-cid-yxikt56c]{background:color-mix(in srgb, var(--jd-text) 32%, transparent);transform-origin:0;min-width:4px;height:100%;transform:scaleX(var(--v));border-radius:6px;display:block}.jd-bar-cut[data-astro-cid-yxikt56c]{inset:0 auto 0 calc(var(--a) * 100% - 6px);width:calc((var(--b) - var(--a)) * 100% + 6px);background:color-mix(in srgb, var(--jd-text) 32%, transparent);transform-origin:0;border-radius:0 6px 6px 0;position:absolute;transform:scaleX(0)}.is-hi[data-astro-cid-yxikt56c] .jd-bar-fill[data-astro-cid-yxikt56c],.is-hi[data-astro-cid-yxikt56c] .jd-bar-cut[data-astro-cid-yxikt56c]{background:var(--jd-link)}.is-shrink[data-astro-cid-yxikt56c] ul[data-astro-cid-yxikt56c]{gap:26px}.is-shrink[data-astro-cid-yxikt56c] li[data-astro-cid-yxikt56c]{position:relative}.is-shrink[data-astro-cid-yxikt56c] li[data-astro-cid-yxikt56c]+li[data-astro-cid-yxikt56c]:before{content:"↓";color:var(--jd-link);font-size:14px;font-weight:700;line-height:20px;position:absolute;top:-23px;left:calc(50% + 1.75em);transform:translate(-50%)}.jd-bar-value[data-astro-cid-yxikt56c]{text-align:right;font-variant-numeric:tabular-nums;color:var(--jd-text-2);font-weight:600}.is-hi[data-astro-cid-yxikt56c] .jd-bar-label[data-astro-cid-yxikt56c],.is-hi[data-astro-cid-yxikt56c] .jd-bar-value[data-astro-cid-yxikt56c]{color:var(--jd-text)}.jd-bars-note[data-astro-cid-yxikt56c]{color:var(--jd-text-3);font-size:12.5px;margin:14px 0 0!important}@media (prefers-reduced-motion:no-preference){.jd-rise-js .jd-bars[data-astro-cid-yxikt56c]:not(.is-in) .jd-bar-fill[data-astro-cid-yxikt56c]{transform:scaleX(0)}.jd-bar-fill[data-astro-cid-yxikt56c]{transition:transform 1.1s var(--jd-ease-out) calc(var(--i) * .12s + .1s)}.jd-rise-js .jd-bars[data-astro-cid-yxikt56c].is-shrink:not(.is-in) .jd-bar-fill[data-astro-cid-yxikt56c]{transform:scaleX(var(--v))}.jd-rise-js .jd-bars[data-astro-cid-yxikt56c]:not(.is-in) .jd-bar-cut[data-astro-cid-yxikt56c]{transform:scaleX(1)}.is-in[data-astro-cid-yxikt56c] .jd-bar-cut[data-astro-cid-yxikt56c]{transition:transform .6s var(--jd-ease-out) calc((var(--k) - 1) * .75s + .3s)}.jd-rise-js .jd-bars[data-astro-cid-yxikt56c].is-shrink:not(.is-in) li[data-astro-cid-yxikt56c]+li[data-astro-cid-yxikt56c]:before{color:var(--jd-text-3)}.is-shrink[data-astro-cid-yxikt56c].is-in li[data-astro-cid-yxikt56c]+li[data-astro-cid-yxikt56c]:before{transition:color .3s calc((var(--i) - 1) * .75s + .3s)}}@media (width<=760px){.jd-bars[data-astro-cid-yxikt56c]{padding:18px}.jd-bars[data-astro-cid-yxikt56c] li[data-astro-cid-yxikt56c]{grid-template-columns:minmax(0,1fr) auto;row-gap:6px}.jd-bar-track[data-astro-cid-yxikt56c]{grid-area:2/1/auto/-1}.is-shrink[data-astro-cid-yxikt56c] li[data-astro-cid-yxikt56c]+li[data-astro-cid-yxikt56c]:before{left:50%}}.jd-car[data-astro-cid-fzqtqilv]{margin:34px 0}.jd-car-tabs[data-astro-cid-fzqtqilv]{flex-wrap:wrap;gap:4px 18px;margin-bottom:14px;padding:0 10%;display:flex}.jd-car-tabs[data-astro-cid-fzqtqilv] button{cursor:pointer;font:600 14px var(--jd-font);color:var(--jd-text-3);background:0 0;border:0;padding:4px 0;transition:color .2s}.jd-car-tabs[data-astro-cid-fzqtqilv] button:hover{color:var(--jd-text-2)}.jd-car-tabs[data-astro-cid-fzqtqilv] button[aria-selected=true]{color:var(--jd-text)}.jd-car-track[data-astro-cid-fzqtqilv]{overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:none;outline:none;gap:16px;padding:0 10%;scroll-padding:0 10%;display:flex;position:relative;overflow-x:auto}.jd-car-track[data-astro-cid-fzqtqilv]::-webkit-scrollbar{display:none}.jd-car-track[data-astro-cid-fzqtqilv]:focus-visible{outline:2px solid var(--jd-link);outline-offset:4px;border-radius:18px}.jd-car-track[data-astro-cid-fzqtqilv]>.jd-slide{scroll-snap-align:center;flex:0 0 100%}.jd-car[data-astro-cid-fzqtqilv].is-ready .jd-car-track[data-astro-cid-fzqtqilv]>.jd-slide:not(.is-active){opacity:.35;cursor:pointer;transform:scale(.97)}@media (prefers-reduced-motion:no-preference){.jd-car-track[data-astro-cid-fzqtqilv]{scroll-behavior:smooth}.jd-car-track[data-astro-cid-fzqtqilv]>.jd-slide{transition:opacity .4s var(--jd-ease), transform .5s var(--jd-spring)}}.jd-car-play[data-astro-cid-fzqtqilv]{align-items:center;gap:14px;margin-top:14px;padding:0 10%;display:none}.jd-car[data-astro-cid-fzqtqilv].is-ready .jd-car-play[data-astro-cid-fzqtqilv]{display:flex}.jd-car-pp[data-astro-cid-fzqtqilv]{border:1px solid var(--jd-glass-line);background:var(--jd-glass);width:44px;height:44px;color:var(--jd-text);cursor:pointer;border-radius:50%;flex:none;place-items:center;transition:background .2s;display:grid}.jd-car-pp[data-astro-cid-fzqtqilv]:hover{background:var(--jd-glass-2)}.jd-car-pp[data-astro-cid-fzqtqilv] svg[data-astro-cid-fzqtqilv]{display:none}.jd-car-play[data-astro-cid-fzqtqilv][data-state=play] .i-play[data-astro-cid-fzqtqilv],.jd-car-play[data-astro-cid-fzqtqilv][data-state=pause] .i-pause[data-astro-cid-fzqtqilv],.jd-car-play[data-astro-cid-fzqtqilv][data-state=replay] .i-replay[data-astro-cid-fzqtqilv]{display:block}.jd-car-scrub[data-astro-cid-fzqtqilv]{min-width:0;accent-color:var(--jd-link);flex:1;height:28px}.jd-car-n[data-astro-cid-fzqtqilv]{text-align:right;min-width:48px;color:var(--jd-text-3);font-variant-numeric:tabular-nums;flex:none;font-size:13px}@media (prefers-reduced-motion:no-preference){.jd-car-pp[data-astro-cid-fzqtqilv]:active{transform:scale(.94)}}@media (width<=760px){.jd-car-play[data-astro-cid-fzqtqilv],.jd-car-tabs[data-astro-cid-fzqtqilv]{padding:0 6%}.jd-car-track[data-astro-cid-fzqtqilv]{gap:10px;padding:0 6%;scroll-padding:0 6%}}.jd-slide[data-astro-cid-ei5qghmk]{background:var(--jd-glass);border:1px solid var(--jd-glass-line);min-width:0;box-shadow:var(--jd-glass-hi);border-radius:18px;padding:22px 24px 6px}.jd-slide-title[data-astro-cid-ei5qghmk]{color:var(--jd-text);font-size:17px;font-weight:700;margin:0 0 10px!important}.jd-slide[data-astro-cid-ei5qghmk] p,.jd-slide[data-astro-cid-ei5qghmk] li{font-size:15.5px}.jd-slide[data-astro-cid-ei5qghmk] .expressive-code{margin:12px 0 18px}@media (width<=760px){.jd-slide[data-astro-cid-ei5qghmk]{padding:18px 18px 4px}}.jd-key[data-astro-cid-mmhve6zm]{letter-spacing:-.012em;color:var(--jd-text-3);margin:40px 0;font-size:clamp(19px,2vw,22px);font-weight:600;line-height:1.6}.jd-key[data-astro-cid-mmhve6zm] p{margin:0}.jd-key[data-astro-cid-mmhve6zm] p+p{margin-top:16px}.jd-key[data-astro-cid-mmhve6zm] strong{color:var(--jd-text);font-weight:600}.jd-big[data-astro-cid-gymyjnps]{text-align:center;margin:48px 0}.jd-big-v[data-astro-cid-gymyjnps]{letter-spacing:-.04em;font-variant-numeric:tabular-nums;color:var(--jd-text);margin:0;padding-bottom:.06em;font-size:clamp(56px,10vw,104px);font-weight:700;line-height:1.05}@supports ((-webkit-background-clip:text) or (background-clip:text)){.jd-big-v[data-astro-cid-gymyjnps]{background:linear-gradient(90deg,#64d2ff 0%,#2997ff 48%,#bf5af2 100%);color:#0000;-webkit-background-clip:text;background-clip:text}}.jd-big[data-astro-cid-gymyjnps] figcaption[data-astro-cid-gymyjnps]{max-width:32em;color:var(--jd-text-2);margin:12px auto 0;font-size:16px;line-height:1.55}.jd-quiz{background:color-mix(in srgb, var(--jd-acc,var(--jd-link)) 5%, var(--jd-fill-1));border:1px solid var(--jd-glass-line);border-radius:24px;margin:52px 0;padding:26px;scroll-margin-top:96px;overflow:hidden}.jd-quiz:is(.is-ready,[data-pre]){padding-bottom:0}.jd-quiz .jd-quiz-q{letter-spacing:-.015em;color:var(--jd-text);text-wrap:pretty;margin:0 0 20px;font-size:20px;font-weight:700;line-height:1.5}.jd-quiz .jd-quiz-dots{float:right;gap:2px;margin:0 -5px 8px 14px;display:flex}.jd-quiz-dot{place-items:center;width:22px;height:22px;text-decoration:none;display:grid;position:relative}.jd-quiz-dot:after{content:"";position:absolute;inset:-11px -1px}.jd-quiz-dot:before{content:"";box-sizing:border-box;border:1.5px solid var(--jd-glass-line-2);border-radius:50%;width:10px;height:10px;transition:background-color .2s,border-color .2s}.jd-quiz-dot.is-here:before{box-shadow:0 0 0 2px var(--jd-canvas), 0 0 0 3.5px color-mix(in srgb, var(--jd-acc,var(--jd-link)) 80%, var(--jd-text))}.jd-quiz-dot.is-ok:before{background:var(--jd-ok);border-color:var(--jd-ok)}.jd-quiz-dot.is-half:before{background:linear-gradient(90deg, var(--jd-ok) 50%, transparent 0);border-color:var(--jd-ok)}.jd-quiz-dot.is-bad:before{background:var(--jd-bad);border-color:var(--jd-bad)}.jd-quiz .jd-quiz-fig{clear:both;background:var(--jd-island);border:1px solid #ffffff14;border-radius:16px;flex-direction:column;align-items:center;margin:0 0 18px;padding:24px 16px 12px;display:flex;overflow-x:auto}.jd-quiz .jd-quiz-fig[hidden]{display:none}.jd-quiz-fig svg{max-width:100%;height:auto;display:block}.jd-quiz .jd-quiz-figno{color:#86868b;align-self:flex-end;margin:8px 0 0;font-size:12px}.jd-quiz-slot rect{fill:#ffd60a1f;stroke:#ffd60a;stroke-width:1.5px;stroke-dasharray:5 4;transition:fill .2s,stroke .2s}.jd-quiz-slot text{fill:#ffd60a;font-weight:700}.jd-quiz-slot.is-filled rect{fill:#ffffff1a;stroke:#f5f5f7;stroke-dasharray:none}.jd-quiz-slot.is-filled text{fill:#f5f5f7}.jd-quiz-slot.is-right rect{fill:#30d15833;stroke:#30d158;stroke-dasharray:none}.jd-quiz-slot.is-right text{fill:#30d158}.jd-quiz-slot.is-wrong rect{fill:#ff453a33;stroke:#ff453a;stroke-dasharray:none}.jd-quiz-slot.is-wrong text{fill:#ff6961}.jd-quiz-slot rect.jd-quiz-halo{fill:#ffd60a4d;stroke:none;opacity:0}.jd-quiz .jd-quiz-opts{clear:both;gap:10px;margin:0;padding:0;list-style:none;display:grid}.jd-quiz .jd-quiz-opts.is-short{grid-template-columns:repeat(auto-fit,minmax(132px,1fr))}.jd-quiz .jd-quiz-opts.is-chips{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.jd-quiz .jd-quiz-opts li{margin:0}.jd-quiz:not(.is-ready) .jd-quiz-opts li{background:var(--jd-fill-2);color:var(--jd-text);border-radius:14px;padding:12px 16px;font-size:16px;line-height:1.5}.jd-quiz.is-ready .jd-quiz-fb,.jd-quiz:not(.is-ready):not([data-pre]) .jd-quiz-tray,.jd-quiz:not(.is-ready) .jd-quiz-act{display:none}.jd-quiz .jd-quiz-fb{margin-top:14px;font-size:15px}.jd-quiz .jd-quiz-fb summary{cursor:pointer;color:var(--jd-link)}.jd-quiz .jd-quiz-fb p{margin:10px 0 0}.jd-quiz-opt{background:var(--jd-fill-2);width:100%;min-height:54px;font:500 16px/1.5 var(--jd-font);color:var(--jd-text);text-align:left;cursor:pointer;transition:background-color .15s var(--jd-ease-out), box-shadow .15s var(--jd-ease-out), opacity .2s, transform .16s var(--jd-ease-out);border:0;border-radius:14px;align-items:center;gap:12px;padding:13px 16px;display:flex;box-shadow:inset 0 0 0 1.5px #0000}.jd-quiz-mk{border:1.5px solid var(--jd-glass-line-2);border-radius:50%;flex:none;place-items:center;width:22px;height:22px;transition:background-color .15s,border-color .15s;display:grid;position:relative}.jd-quiz-mk svg{width:14px;height:14px;color:var(--jd-canvas)}.jd-quiz-mk path{fill:none;stroke:currentColor;stroke-width:2.6px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:20;stroke-dashoffset:20px}.jd-quiz-opt:is(.is-picked,.is-guess){background:color-mix(in srgb, var(--jd-link) 12%, var(--jd-fill-2));box-shadow:inset 0 0 0 1.5px var(--jd-link)}.jd-quiz-opt:is(.is-picked,.is-guess) .jd-quiz-mk{border-color:var(--jd-link);box-shadow:inset 0 0 0 4px var(--jd-canvas);background:var(--jd-link)}.jd-quiz-opt.is-right .jd-quiz-mk{border-color:var(--jd-ok);background:var(--jd-ok);box-shadow:none}.jd-quiz-opt.is-right .y{stroke-dashoffset:0}.jd-quiz-opt.is-wrong .jd-quiz-mk{border-color:var(--jd-bad);background:var(--jd-bad);box-shadow:none}.jd-quiz-opt.is-wrong .x{stroke-dashoffset:0}.jd-quiz-chip{background:var(--jd-fill-2);min-height:46px;font:600 15.5px var(--jd-font);color:var(--jd-text);cursor:pointer;transition:background-color .15s var(--jd-ease-out), box-shadow .15s var(--jd-ease-out), opacity .2s, transform .16s var(--jd-ease-out);border:0;border-radius:12px;padding:0 18px;box-shadow:inset 0 0 0 1.5px #0000}.jd-quiz-chip.is-picked{opacity:.5;box-shadow:inset 0 0 0 1.5px var(--jd-glass-line-2);background:0 0}.jd-quiz-chip.is-guess{background:color-mix(in srgb, var(--jd-link) 12%, var(--jd-fill-2));box-shadow:inset 0 0 0 1.5px var(--jd-link)}.jd-quiz-ghost{z-index:400;pointer-events:none;white-space:nowrap;justify-content:center;align-items:center;margin:0;display:flex;position:fixed}.jd-quiz :is(.jd-quiz-opt,.jd-quiz-chip).is-right{background:var(--jd-ok-bg);box-shadow:inset 0 0 0 1.5px var(--jd-ok);opacity:1}.jd-quiz :is(.jd-quiz-opt,.jd-quiz-chip).is-wrong{background:var(--jd-bad-bg);box-shadow:inset 0 0 0 1.5px var(--jd-bad);opacity:1}.jd-quiz-chip.is-wrong{text-decoration:line-through;text-decoration-color:var(--jd-bad)}.jd-quiz :is(.jd-quiz-opt,.jd-quiz-chip)[aria-disabled]{cursor:default}.jd-quiz:is([data-state=right],[data-state=wrong],[data-state=guess]) :is(.jd-quiz-opt,.jd-quiz-chip):not(.is-right,.is-wrong,.is-guess){opacity:.4}.jd-quiz :is(.jd-quiz-opt,.jd-quiz-chip,.jd-quiz-btn):focus-visible{outline:2px solid var(--jd-link);outline-offset:2px}.jd-quiz .jd-quiz-tray{background:var(--jd-fill-1);transition:background-color .25s var(--jd-ease-out);margin:22px -26px 0;padding:16px 26px 20px;scroll-margin-bottom:80px}.jd-quiz[data-state=right] .jd-quiz-tray{background:var(--jd-ok-bg)}.jd-quiz:is([data-state=wrong],[data-state=again]) .jd-quiz-tray{background:var(--jd-bad-bg)}.jd-quiz[data-state=guess] .jd-quiz-tray{background:color-mix(in srgb, var(--jd-link) 10%, transparent)}.jd-quiz .jd-quiz-ask{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 16px;min-height:44px;display:flex}.jd-quiz .jd-quiz-ask[hidden]{display:none}.jd-quiz .jd-quiz-ask p{color:var(--jd-text-2);margin:0;font-size:15px;font-weight:600}.jd-quiz .jd-quiz-sure{flex-wrap:wrap;gap:8px;display:flex}.jd-quiz .jd-quiz-sure .jd-quiz-btn[aria-disabled]{opacity:.35;cursor:default}.jd-quiz .jd-quiz-res p{color:var(--jd-body);margin:0;font-size:15.5px;line-height:1.7}.jd-quiz .jd-quiz-res p+p{margin-top:6px}.jd-quiz .jd-quiz-res .jd-quiz-verdict{align-items:center;gap:9px;font-size:16.5px;line-height:1.5;display:flex}.jd-quiz .jd-quiz-verdict strong{color:var(--jd-text);font-weight:700}.jd-quiz[data-state=right] .jd-quiz-verdict strong{color:var(--jd-ok)}.jd-quiz:is([data-state=wrong],[data-state=again]) .jd-quiz-verdict strong{color:var(--jd-bad)}.jd-quiz-ic{box-sizing:border-box;fill:none;width:22px;height:22px;stroke:var(--jd-canvas);stroke-width:2.8px;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:20;border-radius:50%;flex:none;padding:4px}.jd-quiz[data-state=right] .jd-quiz-ic{background:var(--jd-ok)}.jd-quiz:is([data-state=wrong],[data-state=again]) .jd-quiz-ic{background:var(--jd-bad)}.jd-quiz .jd-quiz-act{flex-wrap:wrap;gap:0 22px;margin-top:6px;display:flex}.jd-quiz :is(.jd-quiz-act,.jd-quiz-btn)[hidden],.jd-quiz[data-state=guess] .jd-quiz-next{display:none}.jd-quiz .jd-quiz-act .jd-quiz-btn{min-height:44px;color:var(--jd-link);background:0 0;border-radius:0;padding:0;font-size:15px;transition:opacity .15s}.jd-quiz .jd-quiz-act .jd-quiz-next{color:var(--jd-text-2)}.jd-quiz-btn{background:var(--jd-fill-2);min-height:44px;font:600 14.5px var(--jd-font);color:var(--jd-text);cursor:pointer;transition:background-color .15s, opacity .15s, transform .16s var(--jd-ease-out);border:0;border-radius:980px;padding:0 18px}.jd-quiz :is(.jd-quiz-opt,.jd-quiz-chip,.jd-quiz-btn,.jd-quiz-dot),.jd-quiz-back,.jd-quiz-card :is(a,button){touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.jd-quiz-echo{background:color-mix(in srgb, var(--jd-link) 8%, var(--jd-fill-1));border-radius:16px;margin:20px 0 28px;padding:16px 18px;transition:opacity .2s}.jd-quiz-echo:not(.is-in){opacity:0}.prose .jd-quiz-echo p{color:var(--jd-body);margin:0;font-size:15.5px;line-height:1.65}.prose .jd-quiz-echo .jd-quiz-echo-row{margin:0 0 10px}.prose .jd-quiz-echo dt{color:var(--jd-text-3);margin:0;font-size:13px;font-weight:600}.prose .jd-quiz-echo dd{margin:2px 0 8px;font-size:15.5px;font-weight:700;line-height:1.5}.jd-quiz-echo dd.is-ok{color:var(--jd-ok)}.jd-quiz-echo dd.is-bad{color:var(--jd-bad);text-decoration:line-through}.jd-quiz-echo dd em{margin-left:6px;font-style:normal;font-weight:600}.jd-quiz-card{border:1px solid var(--jd-glass-line);background:var(--jd-fill-1);border-radius:22px;margin:48px 0;padding:26px;scroll-margin-top:96px}.jd-quiz-card .jd-quiz-big{letter-spacing:-.02em;color:var(--jd-text);margin:0;font-size:24px;font-weight:700;line-height:1.35}.jd-quiz-card .jd-quiz-sub{color:var(--jd-text-2);font-variant-numeric:tabular-nums;margin:6px 0 0;font-size:15px;line-height:1.6}.jd-quiz-card .jd-quiz-list{gap:2px;margin:16px -10px 0;padding:0;list-style:none;display:grid}.jd-quiz-card .jd-quiz-list li{margin:0}.jd-quiz-card .jd-quiz-list a{color:var(--jd-text);border-radius:12px;align-items:center;gap:10px;padding:8px 10px;font-size:15.5px;text-decoration:none;transition:background .2s;display:flex}.jd-quiz-card .jd-quiz-list .jd-quiz-dot{flex:none}.jd-quiz-card .jd-quiz-tag{background:var(--jd-bad-bg);color:var(--jd-bad);border-radius:6px;flex:none;padding:2px 8px;font-size:12.5px;font-style:normal;font-weight:600}.jd-quiz-go{fill:none;width:16px;height:16px;stroke:var(--jd-text-3);stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;flex:none;margin-left:auto}.jd-quiz-card .jd-quiz-btn{margin-top:14px}@media (hover:hover) and (pointer:fine){.jd-quiz:not([data-state=right],[data-state=wrong],[data-state=guess]) :is(.jd-quiz-opt,.jd-quiz-chip):not([aria-disabled]):hover,.jd-quiz-btn:not([aria-disabled]):hover{background:var(--jd-fill-3)}.jd-quiz .jd-quiz-act .jd-quiz-btn:hover{opacity:.75;background:0 0}.jd-quiz-card .jd-quiz-list a:hover{background:var(--jd-fill-2)}}@media (prefers-reduced-motion:no-preference){.jd-quiz :is(.jd-quiz-opt,.jd-quiz-chip):active:not([aria-disabled]),.jd-quiz-btn:active:not([aria-disabled]){transform:scale(.97)}.jd-quiz .jd-quiz-act .jd-quiz-btn:active{opacity:.55;transform:none}.jd-quiz-mk path{transition:stroke-dashoffset .3s var(--jd-ease-out) 50ms}.jd-quiz-opt.is-chosen.is-wrong{animation:jdQuizShake .3s var(--jd-ease-out)}.jd-quiz-slot{transform-box:fill-box;transform-origin:50%}.jd-quiz-slot.is-right{animation:jdQuizPop .3s var(--jd-ease-out)}.jd-quiz-slot.is-wrong{animation:jdQuizShake .3s var(--jd-ease-out)}.jd-quiz.is-seen .jd-quiz-slot:not(.is-filled,.is-right,.is-wrong) .jd-quiz-halo{animation:1.2s ease-in-out 2 jdQuizGlow}.jd-quiz .jd-quiz-res>*,.jd-quiz .jd-quiz-act:not([hidden]){animation:jdQuizIn .22s var(--jd-ease-out) backwards}.jd-quiz .jd-quiz-res>:nth-child(2){animation-delay:40ms}.jd-quiz .jd-quiz-act:not([hidden]){animation-delay:80ms}.jd-quiz-ic path{animation:jdQuizDraw .3s var(--jd-ease-out) 50ms backwards}.jd-quiz-echo{transition:opacity .3s var(--jd-ease-out), transform .3s var(--jd-ease-out)}.jd-quiz-echo:not(.is-in){transform:translateY(8px)}}@keyframes jdQuizPop{0%,to{transform:scale(1)}40%{transform:scale(.96)}}@keyframes jdQuizShake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}50%{transform:translate(4px)}75%{transform:translate(-2px)}}@keyframes jdQuizIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@keyframes jdQuizGlow{50%{opacity:1}}@keyframes jdQuizDraw{0%{stroke-dashoffset:20px}}.jd-quiz-back{z-index:80;left:max(16px, env(safe-area-inset-left));bottom:max(16px, env(safe-area-inset-bottom));border:1px solid var(--jd-glass-line);background:var(--jd-bar);backdrop-filter:blur(24px)saturate(170%);height:48px;box-shadow:var(--jd-glass-hi), 0 10px 30px -12px var(--jd-shadow);color:var(--jd-text);font:600 14px var(--jd-font);cursor:pointer;opacity:0;visibility:hidden;transition:opacity .15s var(--jd-ease-out), transform .15s var(--jd-ease-out), visibility 0s .15s;border-radius:980px;align-items:center;gap:6px;padding:0 18px 0 13px;display:inline-flex;position:fixed;transform:translateY(12px)}.jd-quiz-back.is-on{opacity:1;visibility:visible;transition:opacity .2s var(--jd-ease-out), transform .25s var(--jd-ease-out), visibility 0s;transform:none}.jd-quiz-back svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:16px;height:16px}.jd-quiz-back:focus-visible{outline:2px solid var(--jd-link);outline-offset:2px}@media (prefers-reduced-motion:no-preference){.jd-quiz-back.is-on:active{transform:scale(.97)}}@media (prefers-reduced-motion:reduce){.jd-quiz-back,.jd-quiz-back.is-on{transform:none}}@media (prefers-reduced-transparency:reduce),(prefers-contrast:more){.jd-quiz-back{background:var(--jd-solid);backdrop-filter:none}}@media print{.jd-quiz-back{display:none}}::highlight(jd-quiz-at){background-color:#ffd20061}@media (width<=760px){.jd-quiz,.jd-quiz-card{margin-left:-4px;margin-right:-4px;padding:22px 18px}.jd-quiz:is(.is-ready,[data-pre]){padding-bottom:0}.jd-quiz .jd-quiz-tray{margin:20px -18px 0;padding:14px 18px 18px}.jd-quiz .jd-quiz-q{font-size:18px}.jd-quiz .jd-quiz-fig{padding:20px 10px 10px}.jd-quiz-card .jd-quiz-big{font-size:21px}}.prose{counter-reset:jd-fig;color:var(--jd-body);font-size:17px;line-height:1.8}.prose>:first-child{margin-top:0}.prose:lang(en){font-size:18px;line-height:1.7}.prose p{margin:0 0 24px}.prose h2{letter-spacing:-.025em;color:var(--jd-text);margin:64px 0 18px;font-size:clamp(24px,2.4vw,28px);font-weight:700;line-height:1.35}.prose h3{letter-spacing:-.02em;color:var(--jd-text);margin:44px 0 12px;font-size:20px;font-weight:700;line-height:1.45}.prose h4{color:var(--jd-text);margin:32px 0 10px;font-size:17px}.prose :is(h2,h3,h4) a.jd-anchor{color:var(--jd-text-3);opacity:0;margin-left:8px;font-weight:400;transition:opacity .2s}.prose :is(h2,h3,h4):hover a.jd-anchor,.prose a.jd-anchor:focus-visible{opacity:1;text-decoration:none}.prose strong{color:var(--jd-text);font-weight:650}.prose a{color:var(--jd-link);text-underline-offset:3px}.prose :is(ul,ol){margin:0 0 24px;padding-left:1.4em}.prose li{margin:6px 0}.prose li::marker{color:var(--jd-text-3)}.prose hr{border:0;border-top:1px solid var(--jd-line);margin:56px 0}.prose blockquote{border-left:3px solid var(--jd-glass-line-2);color:var(--jd-text-2);margin:30px 0;padding:4px 0 4px 20px}.prose blockquote p:last-child{margin-bottom:0}.prose mark{color:var(--jd-text);background:linear-gradient(transparent 58%, var(--jd-mark) 0) no-repeat 0 0 / 100% 100%;-webkit-box-decoration-break:clone;box-decoration-break:clone;border-radius:3px;padding:0 .12em}@media (prefers-reduced-motion:no-preference){.jd-rise-js .prose mark{transition:background-size 1.1s var(--jd-ease-out) .15s;background-size:0% 100%}.jd-rise-js .prose mark.is-in{background-size:100% 100%}.jd-rise-js .jd-fig:not(.is-in) .fx-in{opacity:0}.jd-fig.is-in .fx-in{transition:opacity var(--t,.5s) var(--jd-ease-out) var(--d,0s)}}.prose :not(pre)>code,.jd-chip{font-family:var(--jd-mono);letter-spacing:normal;background:var(--jd-chip-id-bg);color:var(--jd-chip-id);-webkit-box-decoration-break:clone;box-decoration-break:clone;overflow-wrap:anywhere;border-radius:6px;padding:2px 7px;font-size:.86em}.jd-chip.is-path{background:var(--jd-chip-path-bg);color:var(--jd-chip-path)}.jd-chip.is-err{background:var(--jd-chip-err-bg);color:var(--jd-chip-err)}.jd-chip.is-num{color:var(--jd-text);background:0 0;padding:0;font-weight:700}.prose .jd-table{border:1px solid var(--jd-glass-line);border-radius:16px;margin:30px 0;overflow-x:auto}.prose table{border-collapse:collapse;width:100%;font-size:15px;line-height:1.6}.prose th,.prose td{text-align:left;vertical-align:top;border-bottom:1px solid var(--jd-line);padding:12px 16px}.prose th{background:var(--jd-fill-2);color:var(--jd-text);white-space:nowrap;font-weight:600}.prose tr:last-child td{border-bottom:0}.prose td code{white-space:nowrap}.prose .expressive-code{margin:24px 0}.prose .expressive-code+.expressive-code{margin-top:-12px}.prose img{border-radius:16px}.prose sup a[data-footnote-ref]{background:var(--jd-chip-id-bg);border-radius:5px;margin-left:1px;padding:0 4px;font-size:12px;font-weight:600;text-decoration:none}.prose .footnotes{border-top:1px solid var(--jd-line);color:var(--jd-text-2);margin-top:56px;padding-top:22px;font-size:14.5px;line-height:1.65}.prose .footnotes>h2{letter-spacing:.04em;color:var(--jd-text-3);border:0;margin:0 0 10px;padding:0;font-size:13px;font-weight:700}.prose .footnotes ol{margin:0}.prose .footnotes p{margin:0 0 8px}.prose .footnotes a[data-footnote-backref]{margin-left:4px;text-decoration:none}@media (width<=760px){.prose{font-size:16.5px}.prose h2{margin-top:52px}.prose table{font-size:14px}.prose th,.prose td{padding:10px 12px}.prose th{white-space:normal;text-wrap:balance}.prose th code{white-space:nowrap}}.jd-progress[data-astro-cid-kb27uxrh]{z-index:100;transform-origin:0;background:linear-gradient(90deg,#2997ff,#bf5af2);height:2px;position:fixed;top:0;left:0;right:0;transform:scaleX(0)}@supports (animation-timeline:scroll()){.jd-progress[data-astro-cid-kb27uxrh]{animation-name:jdProg;animation-timing-function:linear;animation-fill-mode:both;animation-timeline:scroll(root)}@keyframes jdProg{0%{transform:scaleX(0)}to{transform:scaleX(1)}}}.jd-post[data-astro-cid-kb27uxrh]{position:relative}.jd-post[data-astro-cid-kb27uxrh]:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(70% 560px at 22% 0%, color-mix(in srgb, var(--jd-acc,#2997ff) 24%, transparent), transparent 72%);height:720px;position:absolute;inset:0 0 auto}[data-theme=light] .jd-post[data-astro-cid-kb27uxrh]:before{opacity:.55}.jd-post-head[data-astro-cid-kb27uxrh]{max-width:calc(var(--jd-read) + var(--jd-gutter) * 2);padding-top:96px;padding-bottom:52px;position:relative}.jd-post-cat[data-astro-cid-kb27uxrh]{background:color-mix(in srgb, var(--jd-acc,var(--jd-link)) 16%, transparent);border:1px solid color-mix(in srgb, var(--jd-acc,var(--jd-link)) 30%, transparent);border-radius:980px;align-items:center;min-height:32px;padding:0 4px 0 12px;display:inline-flex}.jd-post-cat[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]{color:var(--jd-text);align-items:center;gap:7px;padding:0 10px 0 0;font-size:14px;font-weight:600;display:inline-flex}.jd-post-cat[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]+a[data-astro-cid-kb27uxrh]{border-left:1px solid color-mix(in srgb, var(--jd-acc,var(--jd-link)) 34%, transparent);color:var(--jd-text-2);padding-left:10px;font-weight:500}.jd-post-cat[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]:hover{color:var(--jd-text);text-decoration:none}.jd-post-cat[data-astro-cid-kb27uxrh] i[data-astro-cid-kb27uxrh]{background:var(--jd-acc,var(--jd-link));border-radius:50%;width:8px;height:8px}.jd-post-art[data-astro-cid-kb27uxrh]{display:none}.jd-post-title[data-astro-cid-kb27uxrh]{letter-spacing:-.03em;margin:0 0 24px;padding-bottom:.06em;font-size:clamp(34px,4.2vw,56px);font-weight:700;line-height:1.1}.jd-post-sub[data-astro-cid-kb27uxrh]{letter-spacing:-.02em;-webkit-text-fill-color:var(--jd-text-2);color:var(--jd-text-2);background:0 0;margin-top:14px;font-size:clamp(20px,2vw,26px);font-weight:600;line-height:1.35;display:block}.jd-post-sub[data-astro-cid-kb27uxrh]:lang(en):first-letter{text-transform:uppercase}.jd-post-meta[data-astro-cid-kb27uxrh]{color:var(--jd-text-3);flex-wrap:wrap;align-items:center;gap:8px 16px;margin:0;font-size:14px;display:flex}.jd-post-grid[data-astro-cid-kb27uxrh]{grid-template-columns:minmax(0, var(--jd-read));justify-content:center;gap:64px;display:grid}.jd-post-aside[data-astro-cid-kb27uxrh]{display:none}.jd-post-title[data-astro-cid-kb27uxrh]:focus{outline:none}.jd-toc-inline[data-astro-cid-kb27uxrh]{border-top:1px solid var(--jd-line);border-bottom:1px solid var(--jd-line);margin:0 0 40px}.jd-toc-inline[data-astro-cid-kb27uxrh] summary[data-astro-cid-kb27uxrh]{cursor:pointer;letter-spacing:.04em;min-height:52px;color:var(--jd-link);align-items:center;gap:10px;font-size:13px;font-weight:700;list-style:none;display:flex}.jd-toc-inline[data-astro-cid-kb27uxrh] summary[data-astro-cid-kb27uxrh]::-webkit-details-marker{display:none}.jd-toc-count[data-astro-cid-kb27uxrh]{letter-spacing:0;color:var(--jd-text-3);font-weight:500}.jd-toc-chev[data-astro-cid-kb27uxrh]{color:var(--jd-text-3);transition:transform .3s var(--jd-ease-out);margin-left:auto}.jd-toc-inline[data-astro-cid-kb27uxrh][open] .jd-toc-chev[data-astro-cid-kb27uxrh]{transform:rotate(180deg)}.jd-toc-inline[data-astro-cid-kb27uxrh][open]{padding-bottom:16px}.jd-toc-inline[data-astro-cid-kb27uxrh] .jd-toc-title{display:none}.jd-sbar:has(+.jd-toc-inline){border-bottom:0;margin-bottom:0}@media (width>=1200px){.jd-post-grid[data-astro-cid-kb27uxrh]{grid-template-columns:minmax(0, var(--jd-read)) 200px;gap:40px;max-width:none}.jd-post-aside[data-astro-cid-kb27uxrh]{display:block}.jd-post-aside-in[data-astro-cid-kb27uxrh]{max-height:calc(100dvh - 120px);position:sticky;top:96px;overflow-y:auto}.jd-post-aside-in[data-astro-cid-kb27uxrh].is-cut-top{-webkit-mask-image:linear-gradient(#0000,#000 32px);mask-image:linear-gradient(#0000,#000 32px)}.jd-post-aside-in[data-astro-cid-kb27uxrh].is-cut-end{-webkit-mask-image:linear-gradient(#000 calc(100% - 32px),#0000);mask-image:linear-gradient(#000 calc(100% - 32px),#0000)}.jd-post-aside-in[data-astro-cid-kb27uxrh].is-cut-top.is-cut-end{-webkit-mask-image:linear-gradient(#0000,#000 32px calc(100% - 32px),#0000);mask-image:linear-gradient(#0000,#000 32px calc(100% - 32px),#0000)}.jd-post-foot[data-astro-cid-kb27uxrh]>.jd-series,.jd-toc-inline[data-astro-cid-kb27uxrh]{display:none}.jd-sbar:has(+.jd-toc-inline){border-bottom:1px solid var(--jd-line);margin-bottom:40px}.jd-post-head[data-astro-cid-kb27uxrh],.jd-post-foot[data-astro-cid-kb27uxrh]{max-width:calc(var(--jd-read) + 240px + var(--jd-gutter) * 2)}.jd-post-head[data-astro-cid-kb27uxrh]>[data-astro-cid-kb27uxrh],.jd-post-foot[data-astro-cid-kb27uxrh]>[data-astro-cid-kb27uxrh]{max-width:var(--jd-read)}.jd-post-head[data-astro-cid-kb27uxrh].has-art{min-height:470px}.jd-post-head[data-astro-cid-kb27uxrh].has-art>[data-astro-cid-kb27uxrh]:not(.jd-post-art){max-width:calc(var(--jd-read) - 260px)}.jd-post-art[data-astro-cid-kb27uxrh]{top:88px;right:var(--jd-gutter);transform-origin:0 0;width:380px;display:block;position:absolute;transform:rotate(3deg)}.jd-post-art[data-astro-cid-kb27uxrh]:before{content:"";z-index:-1;background:radial-gradient(closest-side, color-mix(in srgb, var(--jd-acc,#2997ff) 30%, transparent), transparent);position:absolute;inset:-20%}.jd-post-art[data-astro-cid-kb27uxrh] .jd-win{max-width:none;max-height:330px;-webkit-mask-image:linear-gradient(#000 78%,#0000);mask-image:linear-gradient(#000 78%,#0000)}.jd-post-art[data-astro-cid-kb27uxrh] .jd-win-body{max-height:220px}}@media (width>=1440px){.jd-post-grid[data-astro-cid-kb27uxrh]{grid-template-columns:1fr minmax(0, var(--jd-read)) 1fr;gap:48px}.jd-post-main[data-astro-cid-kb27uxrh]{grid-column:2}.jd-post-aside[data-astro-cid-kb27uxrh]{grid-column:3;max-width:260px}.jd-post-head[data-astro-cid-kb27uxrh],.jd-post-foot[data-astro-cid-kb27uxrh]{max-width:calc(var(--jd-read) + var(--jd-gutter) * 2)}.jd-post-art[data-astro-cid-kb27uxrh]{right:auto;left:calc(var(--jd-gutter) + var(--jd-read) - 220px)}}.jd-tocfab[data-astro-cid-kb27uxrh]{z-index:80;right:max(16px, env(safe-area-inset-right));bottom:max(16px, env(safe-area-inset-bottom));border:1px solid var(--jd-glass-line);background:var(--jd-bar);backdrop-filter:blur(24px)saturate(170%);height:48px;box-shadow:var(--jd-glass-hi), 0 10px 30px -12px var(--jd-shadow);color:var(--jd-text);font:600 14px var(--jd-font);font-variant-numeric:tabular-nums;cursor:pointer;opacity:0;visibility:hidden;transition:opacity .2s, transform .3s var(--jd-ease-out), visibility 0s .3s;border-radius:980px;align-items:center;gap:8px;padding:0 18px 0 16px;display:none;position:fixed;transform:translateY(12px)scale(.96)}.jd-rise-js .jd-tocfab[data-astro-cid-kb27uxrh]{display:inline-flex}.jd-tocfab[data-astro-cid-kb27uxrh].is-shown{opacity:1;visibility:visible;transition:opacity .25s, transform .5s var(--jd-spring), visibility 0s;transform:none}.jd-tocfab-n[data-astro-cid-kb27uxrh]{color:var(--jd-text-2)}.jd-tocfab-n[data-astro-cid-kb27uxrh] b[data-astro-cid-kb27uxrh]{color:var(--jd-text);font-weight:700}@media (prefers-reduced-motion:no-preference){.jd-tocfab[data-astro-cid-kb27uxrh].is-shown:active{transform:scale(.97)}}@media (prefers-reduced-motion:reduce){.jd-tocfab[data-astro-cid-kb27uxrh],.jd-tocfab[data-astro-cid-kb27uxrh].is-shown{transform:none}.jd-tocfab[data-astro-cid-kb27uxrh].is-shown:active{opacity:.7}}@media (width>=1200px){.jd-rise-js .jd-tocfab[data-astro-cid-kb27uxrh]{display:none}}.jd-tocsheet[data-astro-cid-kb27uxrh]{inset:auto 12px max(12px, env(safe-area-inset-bottom)) 12px;border:1px solid var(--jd-glass-line);background:var(--jd-sheet);backdrop-filter:blur(30px)saturate(170%);width:auto;max-width:none;max-height:min(72dvh,600px);box-shadow:var(--jd-glass-hi), 0 24px 60px -20px var(--jd-shadow);color:var(--jd-body);border-radius:24px;margin:0;padding:0;position:fixed;overflow:hidden}.jd-tocsheet[data-astro-cid-kb27uxrh]::backdrop{background:#00000080}.jd-tocsheet-in[data-astro-cid-kb27uxrh]{max-height:inherit;overscroll-behavior:contain;padding:8px 20px 20px;overflow-y:auto}.jd-tocsheet-bar[data-astro-cid-kb27uxrh]{z-index:1;background:var(--jd-sheet);justify-content:space-between;align-items:center;margin:0 -20px 8px;padding:8px 12px 8px 20px;display:flex;position:sticky;top:0}.jd-tocsheet-top[data-astro-cid-kb27uxrh]{cursor:pointer;min-height:44px;font:600 15px var(--jd-font);color:var(--jd-link);background:0 0;border:0;align-items:center;gap:8px;padding:0 16px 0 0;display:inline-flex}.jd-tocsheet-x[data-astro-cid-kb27uxrh]{background:var(--jd-fill-2);width:44px;height:44px;color:var(--jd-text);cursor:pointer;border:0;border-radius:50%;justify-content:center;align-items:center;display:inline-flex}.jd-tocsheet[data-astro-cid-kb27uxrh] .jd-toc a{padding-top:9px;padding-bottom:9px;font-size:15px}.jd-tocsheet[data-astro-cid-kb27uxrh] .jd-toc .is-lab a{font-size:14px}@media (width>=761px){.jd-tocsheet[data-astro-cid-kb27uxrh]{width:380px;inset:auto 24px 76px auto}}@media (prefers-reduced-motion:no-preference){.jd-tocsheet[data-astro-cid-kb27uxrh][open]{transition:transform .5s var(--jd-spring), opacity .2s}@starting-style{.jd-tocsheet[data-astro-cid-kb27uxrh][open]{opacity:0;transform:translateY(24px)}}}@media (prefers-reduced-transparency:reduce),(prefers-contrast:more){.jd-tocfab[data-astro-cid-kb27uxrh],.jd-tocsheet[data-astro-cid-kb27uxrh]{background:var(--jd-solid);backdrop-filter:none}}.jd-stub[data-astro-cid-kb27uxrh]{color:var(--jd-chip-err);background:#ff9f0a1a;border:1px solid #ff9f0a4d;border-radius:14px;margin:0 0 32px;padding:16px 20px;font-size:15px}.jd-post-tags[data-astro-cid-kb27uxrh]{flex-wrap:wrap;gap:8px;margin:48px 0 0;padding:0;list-style:none;display:flex}.jd-post-tags[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]{background:var(--jd-glass);border:1px solid var(--jd-glass-line);color:var(--jd-text-2);border-radius:980px;padding:6px 14px;font-size:14px;display:inline-flex}.jd-post-tags[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]:hover{color:var(--jd-text);text-decoration:none}.jd-post-actions[data-astro-cid-kb27uxrh]{flex-wrap:wrap;gap:8px;margin:20px 0 0;display:flex}.jd-act[data-astro-cid-kb27uxrh]{border:1px solid var(--jd-glass-line);min-height:40px;font:500 14px var(--jd-font);color:var(--jd-text-2);cursor:pointer;background:0 0;border-radius:980px;align-items:center;gap:8px;padding:0 16px;transition:background .2s,color .2s,border-color .2s;display:inline-flex}.jd-act[data-astro-cid-kb27uxrh]:hover{background:var(--jd-glass);color:var(--jd-text);border-color:var(--jd-glass-line-2);text-decoration:none}.jd-act[data-astro-cid-kb27uxrh][data-copy-link]{display:none}.jd-rise-js .jd-act[data-astro-cid-kb27uxrh][data-copy-link]{display:inline-flex}@media (prefers-reduced-motion:no-preference){.jd-act[data-astro-cid-kb27uxrh]:active{transform:scale(.97)}}.jd-post-foot[data-astro-cid-kb27uxrh]{max-width:calc(var(--jd-read) + var(--jd-gutter) * 2);flex-direction:column;gap:64px;margin-top:80px;display:flex}.jd-post-foot[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]:hover{text-decoration:none}.jd-prevnext[data-astro-cid-kb27uxrh]{justify-content:space-between;gap:12px;display:flex}.jd-pn[data-astro-cid-kb27uxrh]{background:var(--jd-fill-1);border:1px solid var(--jd-line);border-radius:16px;align-items:center;gap:12px;max-width:calc(50% - 6px);padding:12px 16px 12px 12px;transition:background .2s,border-color .2s;display:flex}.jd-pn[data-astro-cid-kb27uxrh]:hover{background:var(--jd-glass);border-color:var(--jd-glass-line)}.jd-pn[data-astro-cid-kb27uxrh].is-next{text-align:right;flex-direction:row-reverse;margin-left:auto;padding:12px 12px 12px 16px}.jd-pn-ic[data-astro-cid-kb27uxrh]{background:var(--jd-glass-2);width:36px;height:36px;color:var(--jd-text-2);border-radius:50%;flex:none;place-items:center;transition:background .2s,color .2s;display:grid}.jd-pn[data-astro-cid-kb27uxrh]:hover .jd-pn-ic[data-astro-cid-kb27uxrh]{background:var(--jd-link);color:#fff}.jd-pn-text[data-astro-cid-kb27uxrh]{flex-direction:column;gap:2px;min-width:0;display:flex}.jd-pn-dir[data-astro-cid-kb27uxrh]{color:var(--jd-text-3);font-size:12.5px}.jd-pn[data-astro-cid-kb27uxrh] strong[data-astro-cid-kb27uxrh]{color:var(--jd-text);font-size:15.5px;font-weight:600;line-height:1.45}@media (hover:hover) and (prefers-reduced-motion:no-preference) and (width>=761px){.jd-pn[data-astro-cid-kb27uxrh] .jd-pan[data-astro-cid-kb27uxrh]{max-width:100%;width:min(var(--pan-w,12em), 12em);transition:width .4s var(--jd-ease-out)}.jd-pn[data-astro-cid-kb27uxrh]:hover .jd-pan[data-astro-cid-kb27uxrh]{width:var(--pan-w,12em)}}.jd-foot-title[data-astro-cid-kb27uxrh]{border-bottom:1px solid var(--jd-line);letter-spacing:-.02em;color:var(--jd-text);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin:0;padding-bottom:14px;font-size:19px;font-weight:700;display:flex}.jd-foot-title[data-astro-cid-kb27uxrh].is-plain{border-bottom:0;margin-bottom:16px;padding-bottom:0}.jd-foot-title[data-astro-cid-kb27uxrh] .jd-more[data-astro-cid-kb27uxrh]{font-size:14px;font-weight:400}.jd-samesub[data-astro-cid-kb27uxrh]{margin:0;padding:0;list-style:none}.jd-samesub[data-astro-cid-kb27uxrh] li[data-astro-cid-kb27uxrh]{border-bottom:1px solid var(--jd-line)}.jd-samesub[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]{justify-content:space-between;align-items:baseline;gap:16px;padding:15px 0;display:flex}.jd-samesub[data-astro-cid-kb27uxrh] strong[data-astro-cid-kb27uxrh]{-webkit-line-clamp:2;min-width:0;color:var(--jd-text);-webkit-box-orient:vertical;flex:1;font-size:16px;font-weight:500;line-height:1.5;transition:color .2s;display:-webkit-box;overflow:hidden}.jd-samesub[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]:hover strong[data-astro-cid-kb27uxrh]{color:var(--jd-link)}.jd-samesub[data-astro-cid-kb27uxrh] time[data-astro-cid-kb27uxrh]{color:var(--jd-text-3);flex:none;font-size:13px}.jd-rel[data-astro-cid-kb27uxrh]{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}.jd-rel[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]{background:var(--jd-fill-1);border:1px solid var(--jd-line);border-radius:16px;flex-direction:column;gap:8px;height:100%;padding:18px 20px;transition:background .2s,border-color .2s;display:flex}.jd-rel[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]:hover{background:var(--jd-glass);border-color:var(--jd-glass-line)}.jd-rel-cat[data-astro-cid-kb27uxrh]{color:var(--jd-text-2);align-items:center;gap:7px;font-size:12px;font-weight:600;display:flex}.jd-rel-cat[data-astro-cid-kb27uxrh]:before{content:"";background:var(--jd-acc);border-radius:50%;width:7px;height:7px}.jd-rel[data-astro-cid-kb27uxrh] strong[data-astro-cid-kb27uxrh]{-webkit-line-clamp:3;color:var(--jd-text);-webkit-box-orient:vertical;flex:1;font-size:15.5px;font-weight:600;line-height:1.45;display:-webkit-box;overflow:hidden}.jd-rel[data-astro-cid-kb27uxrh] time[data-astro-cid-kb27uxrh]{color:var(--jd-text-3);font-size:12.5px}#comments[data-astro-cid-kb27uxrh]>.giscus{margin-top:20px}@media (width<=760px){.jd-post-head[data-astro-cid-kb27uxrh]{padding-top:48px;padding-bottom:28px}.jd-post-foot[data-astro-cid-kb27uxrh]{gap:48px}.jd-prevnext[data-astro-cid-kb27uxrh]{flex-direction:column;gap:10px}.jd-pn[data-astro-cid-kb27uxrh]{max-width:none}.jd-samesub[data-astro-cid-kb27uxrh] a[data-astro-cid-kb27uxrh]{flex-direction:column;gap:2px}.jd-rel[data-astro-cid-kb27uxrh]{grid-template-columns:1fr}}