@keyframes astroFadeInOut{0%{opacity:1}to{opacity:0}}@keyframes astroFadeIn{0%{opacity:0;mix-blend-mode:plus-lighter}to{opacity:1;mix-blend-mode:plus-lighter}}@keyframes astroFadeOut{0%{opacity:1;mix-blend-mode:plus-lighter}to{opacity:0;mix-blend-mode:plus-lighter}}@keyframes astroSlideFromRight{0%{transform:translate(100%)}}@keyframes astroSlideFromLeft{0%{transform:translate(-100%)}}@keyframes astroSlideToRight{to{transform:translate(100%)}}@keyframes astroSlideToLeft{to{transform:translate(-100%)}}@media (prefers-reduced-motion){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*),[data-astro-transition-scope]{animation:none!important}}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-cyrillic-ext-700-normal.BmRLXWpJ.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-ext-700-normal.DCQwxkRk.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-cyrillic-700-normal.D_uavGvn.woff2)format("woff2"),url(/_astro/ibm-plex-sans-cyrillic-700-normal.RFb1v-CK.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-greek-700-normal.wyJ6jzdA.woff2)format("woff2"),url(/_astro/ibm-plex-sans-greek-700-normal.CkZN0sRy.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-vietnamese-700-normal.CkEo6LDy.woff2)format("woff2"),url(/_astro/ibm-plex-sans-vietnamese-700-normal.BV5B8Are.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-latin-ext-700-normal.aMgXseD4.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-ext-700-normal.DZH6Xh-4.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/_astro/ibm-plex-sans-latin-700-normal.Bxkt5Cjx.woff2)format("woff2"),url(/_astro/ibm-plex-sans-latin-700-normal.Bth3BMcD.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.xuaO2J-f.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-400-normal.DMdlQ8Kv.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-cyrillic-400-normal.BSMlKf0J.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-400-normal.CEL4l2ZJ.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-vietnamese-400-normal.BulugwFq.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-400-normal.DDuiU_S-.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-ext-400-normal.BmRBH3aV.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-400-normal.D3D2R8hC.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/ibm-plex-mono-latin-400-normal.DMJ8VG8y.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-400-normal.CvHOgSBP.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BqneJy0T.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-ext-500-normal.BIfNGwUT.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-cyrillic-500-normal.Bq9vWWag.woff2)format("woff2"),url(/_astro/ibm-plex-mono-cyrillic-500-normal.Ael50iVv.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-vietnamese-500-normal.DZ4AoWbu.woff2)format("woff2"),url(/_astro/ibm-plex-mono-vietnamese-500-normal.C8zxqsMH.woff)format("woff");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-ext-500-normal.CAhNIIs5.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-ext-500-normal.CZ70TYgx.woff)format("woff");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-display:swap;font-weight:500;src:url(/_astro/ibm-plex-mono-latin-500-normal.DSY6xOcd.woff2)format("woff2"),url(/_astro/ibm-plex-mono-latin-500-normal.CB9ihrfo.woff)format("woff");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@property --background{syntax:"<color>";inherits:true;initial-value:#f3f8fc}@property --surface{syntax:"<color>";inherits:true;initial-value:#eaf2f8}@property --surface-sunken{syntax:"<color>";inherits:true;initial-value:#e0ecf5}@property --foreground{syntax:"<color>";inherits:true;initial-value:#0b1115}@property --muted{syntax:"<color>";inherits:true;initial-value:#2f4759}@property --faint{syntax:"<color>";inherits:true;initial-value:#7b96ab}@property --border{syntax:"<color>";inherits:true;initial-value:#95abbb}@property --border-strong{syntax:"<color>";inherits:true;initial-value:#7390a6}@property --accent{syntax:"<color>";inherits:true;initial-value:#0067b6}@property --accent-signal{syntax:"<color>";inherits:true;initial-value:#6c9fc6}@property --accent-foreground{syntax:"<color>";inherits:true;initial-value:#fff}@property --status-ok{syntax:"<color>";inherits:true;initial-value:#3f6b4a}@property --status-warn{syntax:"<color>";inherits:true;initial-value:#8a6a1f}@property --core-ring{syntax:"<color>";inherits:true;initial-value:#384246}@property --core-link{syntax:"<color>";inherits:true;initial-value:#262d31}@property --core-node{syntax:"<color>";inherits:true;initial-value:#8a9295}@property --core-block{syntax:"<color>";inherits:true;initial-value:#384246}@property --core-accent{syntax:"<color>";inherits:true;initial-value:#79b7e7}:root{--background:#f3f8fc;--surface:#eaf2f8;--surface-sunken:#e0ecf5;--foreground:#0b1115;--muted:#2f4759;--faint:#7b96ab;--border:#95abbb;--border-strong:#7390a6;--accent:#0067b6;--accent-signal:#4381b1;--accent-foreground:#fff;--status-ok:#3f6b4a;--status-warn:#8a6a1f;--core-ring:#384246;--core-link:#262d31;--core-node:#8a9295;--core-block:#384246;--core-accent:#79b7e7;--font-ui:"IBM Plex Sans", "Lanunion Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-body:"Lanunion Sans", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--font-mono:"IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;--space-24:96px;--duration-1:90ms;--duration-2:.14s;--duration-3:.18s;--duration-4:.3s;--duration-5:.46s;--duration-6:.72s;--ease-out:cubic-bezier(.2, 0, 0, 1);--measure:680px;--rail-height:44px;--footer-height:112px;--shell-max:1200px}:root[data-theme=dark]{--background:#0d1216;--surface:#131a20;--surface-sunken:#0a0e11;--foreground:#f2f5f7;--muted:#a8bbc8;--faint:#44596a;--border:#3c4f5d;--border-strong:#587389;--accent:#3b9ae3;--accent-signal:#79b7e7;--accent-foreground:#16181a;--status-ok:#6fa37c;--status-warn:#c9a44c;--core-ring:#c4bfb5;--core-link:#dcd8d0;--core-node:#6e6a63;--core-block:#c4bfb5;--core-accent:#6c9fc6}*,:before,:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%}body{-webkit-font-smoothing:antialiased;min-height:100dvh;line-height:1.5}img,picture,video,canvas,svg{max-width:100%;display:block}input,button,textarea,select{font:inherit;color:inherit}p,h1,h2,h3,h4,h5,h6{overflow-wrap:break-word}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}html{font-family:var(--font-body);color:var(--foreground);background:var(--background);font-size:100%}.mono,[data-mono]{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:12px;font-weight:500}.prose{max-width:var(--measure);color:var(--foreground);text-spacing-trim:space-first;font-size:18px;font-weight:400;line-height:1.8}.prose p,.prose ul,.prose ol,.prose blockquote,.prose table,.prose figure{margin-block:0 var(--space-6)}.prose h1,.prose h2,.prose h3,.prose h4{font-family:var(--font-ui);margin-block:var(--space-12) var(--space-4);scroll-margin-top:calc(var(--rail-height) + var(--space-4));font-weight:700;line-height:1.35}.prose h1{font-size:32px}.prose h2{font-size:26px}.prose h3{font-size:22px}.prose h4{font-size:18px}.prose{counter-reset:section}.prose h2:before{counter-increment:section;content:counter(section, decimal-leading-zero) " · ";font-family:var(--font-mono);color:var(--accent);font-weight:500}.prose .footnotes h2:before{content:none;counter-increment:none}.prose a{color:var(--accent);text-underline-offset:3px;text-decoration:underline 1px}.prose a:hover{text-decoration-thickness:2px}.prose code{font-family:var(--font-mono);background:var(--surface);border:1px solid var(--border);border-radius:0;padding:.1em .35em;font-size:.88em}.prose pre{font-family:var(--font-mono);background:var(--surface-sunken);border:1px solid var(--border);padding:var(--space-4);margin-block:0 var(--space-6);font-size:15px;line-height:1.65;overflow-x:auto}.prose pre code{font-size:inherit;background:0 0;border:0;padding:0}.prose blockquote{border-left:2px solid var(--accent-signal);padding-left:var(--space-4);color:var(--muted)}.prose table{border-collapse:collapse;width:100%;font-size:16px}.prose th,.prose td{border-bottom:1px solid var(--border);padding:var(--space-2) var(--space-3);text-align:left}.prose th{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-size:13px;font-weight:500}.prose hr{border:0;border-top:1px solid var(--accent-signal);margin-block:var(--space-12)}.prose img{margin-block:var(--space-6)}.prose :not(pre)>code,.prose p code{white-space:nowrap}body{font-family:var(--font-body);background:var(--background);color:var(--foreground)}a{color:inherit}main{min-height:calc(100dvh - var(--rail-height) - var(--footer-height))}:root[data-theme-animating]{transition:--background var(--duration-4) var(--ease-out), --surface var(--duration-4) var(--ease-out), --surface-sunken var(--duration-4) var(--ease-out), --foreground var(--duration-4) var(--ease-out), --muted var(--duration-4) var(--ease-out), --faint var(--duration-4) var(--ease-out), --border var(--duration-4) var(--ease-out), --border-strong var(--duration-4) var(--ease-out), --accent var(--duration-4) var(--ease-out), --accent-signal var(--duration-4) var(--ease-out), --accent-foreground var(--duration-4) var(--ease-out), --status-ok var(--duration-4) var(--ease-out), --status-warn var(--duration-4) var(--ease-out), --core-ring var(--duration-4) var(--ease-out), --core-link var(--duration-4) var(--ease-out), --core-node var(--duration-4) var(--ease-out), --core-block var(--duration-4) var(--ease-out), --core-accent var(--duration-4) var(--ease-out)}@media (prefers-reduced-motion:reduce){:root[data-theme-animating]{transition:none}}@keyframes archive-content-in{0%{opacity:0;transform:translateY(var(--space-2))}to{opacity:1;transform:none}}@keyframes archive-content-in-back{0%{opacity:0;transform:translateY(calc(var(--space-2) * -1))}to{opacity:1;transform:none}}@keyframes archive-content-out{0%{opacity:1}to{opacity:0}}@media (prefers-reduced-motion:no-preference){button[data-press]:active:not(:focus-visible):not(:disabled){scale:.98}}.astro-route-announcer{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;top:0;left:0;overflow:hidden}.skip[data-astro-cid-rh3ye2gb]{left:var(--space-2);z-index:100;padding:var(--space-2) var(--space-3);background:var(--surface);border:1px solid var(--accent);font-family:var(--font-mono);letter-spacing:.06em;transition:top var(--duration-1) var(--ease-out);font-size:13px;text-decoration:none;position:fixed;top:-100px}.skip[data-astro-cid-rh3ye2gb]:focus{top:var(--space-2)}.toggle[data-astro-cid-dt6egvhz]{border:1px solid var(--border);color:var(--foreground);letter-spacing:.1em;padding:var(--space-1) var(--space-2);cursor:pointer;min-height:28px;transition:scale var(--duration-2) var(--ease-out), color var(--duration-1) var(--ease-out), border-color var(--duration-1) var(--ease-out);background:0 0;place-items:center;font-size:11px;display:grid}.toggle[data-astro-cid-dt6egvhz]:hover{color:var(--accent);border-color:var(--accent)}.toggle__label[data-astro-cid-dt6egvhz]{visibility:hidden;grid-area:1/1}:root[data-theme-mode=system] .toggle__label[data-astro-cid-dt6egvhz][data-mode=system],:root[data-theme-mode=light] .toggle__label[data-astro-cid-dt6egvhz][data-mode=light],:root[data-theme-mode=dark] .toggle__label[data-astro-cid-dt6egvhz][data-mode=dark],:root:not([data-theme-mode]) .toggle__label[data-astro-cid-dt6egvhz][data-mode=system]{visibility:visible}.sr-only[data-astro-cid-dt6egvhz]{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.navmenu[data-astro-cid-uwr52mdb]{display:none}@media (width<=767px){.navmenu[data-astro-cid-uwr52mdb]{align-items:center;margin-inline-start:auto;display:flex}}.navmenu__trigger[data-astro-cid-uwr52mdb],.navmenu__close[data-astro-cid-uwr52mdb]{border:1px solid var(--border);color:var(--foreground);letter-spacing:.1em;padding:var(--space-1) var(--space-2);cursor:pointer;min-height:28px;transition:scale var(--duration-2) var(--ease-out), color var(--duration-1) var(--ease-out), border-color var(--duration-1) var(--ease-out);background:0 0;font-size:11px}.navmenu__trigger[data-astro-cid-uwr52mdb]:hover,.navmenu__close[data-astro-cid-uwr52mdb]:hover{color:var(--accent);border-color:var(--accent)}.navmenu__cover[data-astro-cid-uwr52mdb]{z-index:60;padding:var(--space-4) var(--space-3);background:var(--surface-sunken);overscroll-behavior:contain;justify-content:center;align-items:flex-start;display:flex;position:fixed;inset:0;overflow-y:auto}.navmenu__cover[data-astro-cid-uwr52mdb][hidden]{display:none}.navmenu__panel[data-astro-cid-uwr52mdb]{background:var(--background);border:1px solid var(--border-strong);width:100%;max-width:760px}.navmenu__head[data-astro-cid-uwr52mdb]{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border);display:flex}.navmenu__rule[data-astro-cid-uwr52mdb]{background:var(--accent-signal);flex:1;height:1px}.navmenu__list[data-astro-cid-uwr52mdb]{margin:0;padding:0;list-style:none}.navmenu__item[data-astro-cid-uwr52mdb]{border-block-end:1px solid var(--border)}.navmenu__item[data-astro-cid-uwr52mdb]:last-child{border-block-end:0}.navmenu__link[data-astro-cid-uwr52mdb]{align-items:baseline;gap:var(--space-3);padding:var(--space-4) var(--space-3);color:var(--foreground);transition:scale var(--duration-2) var(--ease-out), color var(--duration-1) var(--ease-out), background-color var(--duration-1) var(--ease-out);border-inline-start:2px solid #0000;text-decoration:none;display:flex}.navmenu__link[data-astro-cid-uwr52mdb]:hover{color:var(--accent);background:var(--surface-sunken)}.navmenu__link[data-astro-cid-uwr52mdb][aria-current=page]{color:var(--accent);border-inline-start-color:var(--accent)}.navmenu__index[data-astro-cid-uwr52mdb]{letter-spacing:.08em;font-size:12px}.navmenu__text[data-astro-cid-uwr52mdb]{font-size:17px}.search[data-astro-cid-zhcemkkk]{border:1px solid var(--border);color:var(--foreground);letter-spacing:.1em;padding:var(--space-1) var(--space-2);cursor:pointer;min-height:28px;transition:scale var(--duration-2) var(--ease-out), color var(--duration-1) var(--ease-out), border-color var(--duration-1) var(--ease-out);background:0 0;font-size:11px}.search[data-astro-cid-zhcemkkk]:hover,.search[data-astro-cid-zhcemkkk]:focus-visible{color:var(--accent);border-color:var(--accent)}.rail[data-astro-cid-rwcv2zpx]{z-index:50;height:var(--rail-height);background:var(--background);border-bottom:1px solid var(--border);position:sticky;top:0}.rail__inner[data-astro-cid-rwcv2zpx]{max-width:var(--shell-max);height:100%;padding-inline:var(--space-6);align-items:center;gap:var(--space-8);margin-inline:auto;display:flex}.rail__brand[data-astro-cid-rwcv2zpx]{letter-spacing:.1em;white-space:nowrap;color:var(--foreground);font-size:13px;font-weight:500;text-decoration:none}.rail__brand-accent[data-astro-cid-rwcv2zpx]{color:var(--accent)}.rail__brand-rest[data-astro-cid-rwcv2zpx]{margin-inline-start:.7em}.rail__brand-short[data-astro-cid-rwcv2zpx]{display:none}.rail__brand-zh[data-astro-cid-rwcv2zpx]{letter-spacing:.06em;color:var(--foreground);margin-inline-start:var(--space-2)}@media (width<=767px){.rail__brand-zh[data-astro-cid-rwcv2zpx]{display:none}}.rail__nav[data-astro-cid-rwcv2zpx]{gap:var(--space-6);margin-inline-start:auto;display:flex}.rail__link[data-astro-cid-rwcv2zpx]{white-space:nowrap;letter-spacing:.08em;color:var(--foreground);padding-block:var(--space-1);transition:color var(--duration-1) var(--ease-out), border-color var(--duration-1) var(--ease-out);border-bottom:1px solid #0000;font-size:12px;text-decoration:none}.rail__link[data-astro-cid-rwcv2zpx]:hover{color:var(--accent)}.rail__link[data-astro-cid-rwcv2zpx][aria-current=page]{color:var(--accent);border-bottom-color:var(--accent)}@media (width>=768px) and (width<=1023px){.rail__inner[data-astro-cid-rwcv2zpx],.rail__nav[data-astro-cid-rwcv2zpx]{gap:var(--space-4)}.rail__brand-zh[data-astro-cid-rwcv2zpx]{display:none}}@media (width<=767px){.rail__inner[data-astro-cid-rwcv2zpx]{padding-inline:var(--space-4);gap:var(--space-4)}.rail__brand[data-astro-cid-rwcv2zpx]{font-size:12px}.rail__brand-full[data-astro-cid-rwcv2zpx]{display:none}.rail__brand-short[data-astro-cid-rwcv2zpx]{display:inline}.rail__nav[data-astro-cid-rwcv2zpx]{display:none}}.footer[data-astro-cid-r4f3bwe4]{background:var(--background);border-top:1px solid var(--border);min-height:var(--footer-height);align-items:center;display:flex}.footer__inner[data-astro-cid-r4f3bwe4]{width:100%;max-width:var(--shell-max);padding-inline:var(--space-6);align-items:center;gap:var(--space-3);flex-direction:column;margin-inline:auto;display:flex}.footer__bar[data-astro-cid-r4f3bwe4]{justify-content:center;align-items:baseline;gap:var(--space-2) var(--space-3);flex-wrap:wrap;display:flex}.footer__sep[data-astro-cid-r4f3bwe4]{color:var(--foreground);font-size:12px}.footer__link[data-astro-cid-r4f3bwe4]{font-family:var(--font-mono);letter-spacing:.08em;color:var(--foreground);transition:color var(--duration-1) var(--ease-out);font-size:12px;text-decoration:none}.footer__link[data-astro-cid-r4f3bwe4]:hover{color:var(--accent)}.footer__copy[data-astro-cid-r4f3bwe4]{align-items:center;gap:var(--space-2);letter-spacing:.02em;color:var(--foreground);flex-direction:column;font-size:12px;display:flex}.footer__filings[data-astro-cid-r4f3bwe4]{justify-content:center;align-items:center;gap:var(--space-2) var(--space-4);flex-wrap:wrap;display:flex}.footer__filing[data-astro-cid-r4f3bwe4]{align-items:center;gap:var(--space-1);display:inline-flex}.footer__filing-icon[data-astro-cid-r4f3bwe4]{display:block}@media (width<=900px){.footer__inner[data-astro-cid-r4f3bwe4]{padding-inline:var(--space-4)}}.boot[data-astro-cid-tn3u3tun]{--background:#000;--foreground:#fff;--muted:#a8bbc8;--accent:#fff;--boot-ornament:color-mix(in srgb, var(--foreground) 22%, transparent);--boot-edge:clamp(22px, 4vw, 64px);width:100%;max-width:none;height:100%;max-height:none;color:var(--foreground);background:var(--background);color-scheme:dark;isolation:isolate;transition:opacity var(--boot-fade,.1s) linear;border:0;place-items:center;margin:0;padding:0;display:grid;position:fixed;inset:0;overflow:hidden}.boot[data-astro-cid-tn3u3tun][hidden],.boot[data-astro-cid-tn3u3tun]:not([open]){display:none}.boot[data-astro-cid-tn3u3tun]::backdrop{background:0 0}.boot[data-astro-cid-tn3u3tun][data-state=out]{opacity:0}.boot__source[data-astro-cid-tn3u3tun]{display:none}.boot__grid[data-astro-cid-tn3u3tun]{pointer-events:none;background-image:linear-gradient(color-mix(in srgb, var(--foreground) 8%, transparent) 1px, transparent 1px), linear-gradient(90deg, color-mix(in srgb, var(--foreground) 8%, transparent) 1px, transparent 1px);background-position:50%;background-size:64px 64px;position:absolute;inset:0;mask-image:radial-gradient(#00000080,#000 85%)}.boot__decoration[data-astro-cid-tn3u3tun]{pointer-events:none;position:absolute;inset:0;overflow:hidden}.boot__frame[data-astro-cid-tn3u3tun]{inset:48px var(--boot-edge) 88px;position:absolute}.boot__corner[data-astro-cid-tn3u3tun]{border:solid var(--boot-ornament);border-width:0;width:44px;height:44px;position:absolute}.boot__corner--tl[data-astro-cid-tn3u3tun]{border-width:1px 0 0 1px;top:0;left:0}.boot__corner--tr[data-astro-cid-tn3u3tun]{border-width:1px 1px 0 0;top:0;right:0}.boot__corner--bl[data-astro-cid-tn3u3tun]{border-width:0 0 1px 1px;bottom:0;left:0}.boot__corner--br[data-astro-cid-tn3u3tun]{border-width:0 1px 1px 0;bottom:0;right:0}.boot__ruler[data-astro-cid-tn3u3tun]{background:repeating-linear-gradient(0deg, var(--boot-ornament) 0 1px, transparent 1px 32px) left bottom / 12px 100% no-repeat, repeating-linear-gradient(0deg, var(--boot-ornament) 0 1px, transparent 1px 8px) left bottom / 5px 100% no-repeat;width:12px;height:clamp(128px,38vh,320px);position:absolute;top:50%;transform:translateY(-50%)}.boot__ruler--left[data-astro-cid-tn3u3tun]{left:0}.boot__ruler--right[data-astro-cid-tn3u3tun]{background-position:100% 100%;right:0}.boot__scale[data-astro-cid-tn3u3tun]{background:repeating-linear-gradient(90deg, var(--boot-ornament) 0 1px, transparent 1px 32px) left top / 100% 9px no-repeat, repeating-linear-gradient(90deg, var(--boot-ornament) 0 1px, transparent 1px 8px) left top / 100% 4px no-repeat;width:clamp(120px,36vw,480px);height:9px;position:absolute;left:50%;transform:translate(-50%)}.boot__scale--top[data-astro-cid-tn3u3tun]{top:0}.boot__scale--bottom[data-astro-cid-tn3u3tun]{background-position:0 100%;bottom:0}.boot__cross[data-astro-cid-tn3u3tun]{width:11px;height:11px;position:absolute}.boot__cross[data-astro-cid-tn3u3tun]:before,.boot__cross[data-astro-cid-tn3u3tun]:after{content:"";background:var(--boot-ornament);position:absolute}.boot__cross[data-astro-cid-tn3u3tun]:before{width:11px;height:1px;top:5px;left:0}.boot__cross[data-astro-cid-tn3u3tun]:after{width:1px;height:11px;top:0;left:5px}.boot__cross--tl[data-astro-cid-tn3u3tun]{top:24%;left:17%}.boot__cross--tr[data-astro-cid-tn3u3tun]{top:28%;right:14%}.boot__cross--bl[data-astro-cid-tn3u3tun]{bottom:24%;left:20%}.boot__cross--br[data-astro-cid-tn3u3tun]{bottom:27%;right:18%}.boot__barcode[data-astro-cid-tn3u3tun]{bottom:40px;left:var(--boot-edge);background:repeating-linear-gradient(90deg, var(--boot-ornament) 0 1px, transparent 1px 4px);border-inline:3px solid var(--boot-ornament);width:68px;height:8px;position:absolute}.boot__data[data-astro-cid-tn3u3tun]{width:128px;height:48px;color:var(--muted);letter-spacing:.12em;opacity:.5;font-size:9px;line-height:16px;position:absolute;overflow:hidden;mask-image:linear-gradient(#0000,#000 20% 80%,#0000)}.boot__data--left[data-astro-cid-tn3u3tun]{left:calc(var(--boot-edge) + 22px);bottom:112px}.boot__data--right[data-astro-cid-tn3u3tun]{right:calc(var(--boot-edge) + 22px);top:76px}.boot__data-track[data-astro-cid-tn3u3tun]{animation:boot-data-scroll calc(var(--boot-flow-duration,2.555s) * 1.5) linear infinite}.boot__data-track[data-astro-cid-tn3u3tun] span[data-astro-cid-tn3u3tun]{white-space:pre;display:block}.boot__data--right[data-astro-cid-tn3u3tun] .boot__data-track[data-astro-cid-tn3u3tun]{animation-direction:reverse}.boot[data-astro-cid-tn3u3tun]:not([data-state=playing]) .boot__data-track[data-astro-cid-tn3u3tun]{animation-play-state:paused}@keyframes boot-data-scroll{0%{transform:translateY(0)}to{transform:translateY(-50%)}}.boot__identity[data-astro-cid-tn3u3tun]{pointer-events:none;width:clamp(148px,20.09vw,272px);position:relative}.boot__film[data-astro-cid-tn3u3tun]{width:100%;max-width:none;height:auto}.boot__title[data-astro-cid-tn3u3tun]{width:100%;color:var(--foreground);letter-spacing:.24em;text-align:center;visibility:hidden;margin:0;padding-left:.24em;font-size:clamp(14px,1.4vw,18px);font-weight:500;line-height:1.5;position:absolute;top:70%;left:0}.boot[data-astro-cid-tn3u3tun][data-logo-phase=intro] .boot__title[data-astro-cid-tn3u3tun],.boot[data-astro-cid-tn3u3tun][data-logo-phase=settled] .boot__title[data-astro-cid-tn3u3tun]{visibility:visible}.boot[data-astro-cid-tn3u3tun][data-logo-phase=settled] .boot__title[data-astro-cid-tn3u3tun]{top:66%}.boot__skip[data-astro-cid-tn3u3tun]{right:max(clamp(22px, 4vw, 64px), env(safe-area-inset-right));bottom:max(22px, env(safe-area-inset-bottom));background:var(--background);min-height:44px;color:var(--muted);cursor:pointer;transition:color var(--duration-2) var(--ease-out), border-color var(--duration-2) var(--ease-out);border:1px solid #454545;align-items:center;gap:14px;padding:10px 14px;font-size:11px;display:flex;position:absolute}.boot__escape[data-astro-cid-tn3u3tun]{letter-spacing:.08em;font-size:9px}.boot__skip[data-astro-cid-tn3u3tun]:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.boot__skip[data-astro-cid-tn3u3tun]:active{color:var(--foreground);border-color:var(--accent)}@media (hover:hover) and (pointer:fine){.boot__skip[data-astro-cid-tn3u3tun]:hover{color:var(--foreground);border-color:var(--accent)}}@media (width<=600px){.boot__escape[data-astro-cid-tn3u3tun]{display:none}.boot__corner[data-astro-cid-tn3u3tun]{width:26px;height:26px}.boot__cross--tr[data-astro-cid-tn3u3tun],.boot__cross--bl[data-astro-cid-tn3u3tun]{display:none}.boot__ruler[data-astro-cid-tn3u3tun]{width:9px;height:144px}.boot__scale[data-astro-cid-tn3u3tun]{width:120px}.boot__data[data-astro-cid-tn3u3tun]{display:none}}@media (prefers-reduced-motion:reduce){.boot[data-astro-cid-tn3u3tun]{transition:none!important}.boot__data-track[data-astro-cid-tn3u3tun]{animation:none!important}}.palette{z-index:95;padding:clamp(var(--space-6), 8vh, var(--space-24)) var(--space-4) var(--space-8);background:var(--surface-sunken);justify-content:center;align-items:flex-start;display:flex;position:fixed;inset:0;overflow-y:auto}.palette[hidden]{display:none}.palette__panel{background:var(--background);border:1px solid var(--border-strong);flex-direction:column;width:100%;max-width:760px;display:flex}.palette__head{align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border);display:flex}.palette__rule{background:var(--accent-signal);flex:1;height:1px}.palette__query{align-items:center;gap:var(--space-2);padding:var(--space-3);border-bottom:1px solid var(--border);display:flex}.palette__prompt{color:var(--accent)}.palette__input{min-width:0;color:var(--foreground);font-family:var(--font-mono);background:0 0;border:0;flex:1;font-size:17px}.palette__input::placeholder{color:var(--muted)}.palette__filters{gap:var(--space-2) var(--space-4);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border);flex-wrap:wrap;display:flex}.palette__filters:empty{display:none}.palette__group{align-items:center;gap:var(--space-2);flex-wrap:wrap;min-width:0;display:flex}.palette__chip{border:1px solid var(--border);color:var(--muted);font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:color var(--duration-1) var(--ease-out), border-color var(--duration-1) var(--ease-out);background:0 0;padding:2px 6px;font-size:12px;font-weight:500}.palette__chip:hover,.palette__chip[aria-pressed=true]{color:var(--accent);border-color:var(--accent)}.palette__chip-count{color:var(--muted);margin-inline-start:4px}.palette__bar{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border);display:flex}.palette__bar [data-search-count]{font-variant-numeric:tabular-nums}.palette__results{max-height:46vh;margin:0;padding:0;list-style:none;overflow-y:auto}.palette__result{padding:var(--space-3);border-block-end:1px solid var(--border);cursor:pointer;border-inline-start:2px solid #0000;gap:2px;display:grid}.palette__result:last-child{border-block-end:0}.palette__result[aria-selected=true]{background:var(--surface-sunken);border-inline-start-color:var(--accent)}.palette__result-meta{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:11px}.palette__result-title{color:var(--foreground);font-size:17px}.palette__result-excerpt{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;line-height:1.6;display:-webkit-box;overflow:hidden}.palette__result mark{color:var(--accent);background:0 0}.palette__hint{padding:var(--space-2) var(--space-3);border-top:1px solid var(--border);line-height:1.8}@media (width<=767px){.palette{padding:var(--space-4) var(--space-2) var(--space-4)}.palette__results{max-height:52vh}.palette__esc{display:none}}.palette__announce{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}
