@layer tokens{:root{--cut-xs: 5px;--cut-sm: 8px;--cut-md: 14px;--cut-lg: 24px;--cut-xl: 36px;--radius-subtle: 4px;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 24px;--sp-6: 32px;--sp-7: 48px;--sp-8: 64px;--sp-9: 96px;--sp-10: 128px;--ctrl-h: 44px;--panel-pad: var(--sp-5);--page-max: 1200px;--gutter: clamp(20px, 5vw, 56px);--f-display: "Oswald", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;--f-cjk: "Source Han Sans SC", "Noto Sans SC", "HarmonyOS Sans SC", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;--f-sans: "Inter", system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", sans-serif;--f-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;--fs-display: clamp(3.25rem, 1.1rem + 8.6vw, 7.5rem);--fs-h1: clamp(2.1rem, 1.3rem + 3.2vw, 3.75rem);--fs-h2: clamp(1.5rem, 1.15rem + 1.5vw, 2.25rem);--fs-h3: clamp(1.15rem, 1rem + .7vw, 1.5rem);--fs-body: clamp(.975rem, .93rem + .2vw, 1.0625rem);--fs-small: clamp(.8125rem, .79rem + .1vw, .875rem);--fs-label: .6875rem;--fs-data: .8125rem;--tracking-label: .16em;--tracking-data: .04em;--tracking-cjk: -.01em;--tracking-display: -.035em;--lh-body: 1.75;--lh-title: 1.24;--lh-display: .98;--fw-body: 400;--fw-ctrl: 500;--fw-title: 650;--fw-display: 800;--measure: 68ch;--m-instant: 90ms;--m-fast: .14s;--m-base: .24s;--m-slow: .52s;--m-enter: .7s;--e-standard: cubic-bezier(.2, 0, 0, 1);--e-emphasized: cubic-bezier(.2, .8, .2, 1);--e-out: cubic-bezier(.16, 1, .3, 1);--stagger: 70ms;--grid-cell: 32px;--grid-cell-lg: 160px;--grid-image: linear-gradient(var(--grid-line) 1px, transparent 1px), linear-gradient(90deg, var(--grid-line) 1px, transparent 1px)}:root,[data-theme=dark]{color-scheme:dark;--c-void: #05070A;--c-canvas: #0A0C10;--c-muted: #0D1015;--c-panel: #13171D;--c-raised: #1A1F27;--c-overlay: #161B22;--c-inverse: #F2F4F7;--c-paper: #E8E8E6;--t-primary: #EEF2F7;--t-secondary: #C9D1DA;--t-tertiary: #949DA8;--t-quiet: #666E78;--t-inverse: #0A0C10;--s-info: #19D1FF;--s-info-dim: #0E7FA6;--s-action: #FFD400;--s-accent: #FF7A1A;--s-success: #3DDC97;--s-danger: #FF4D4F;--s-disabled: #414852;--l-hairline: rgba(255, 255, 255, .1);--l-mid: rgba(255, 255, 255, .19);--l-strong: rgba(255, 255, 255, .34);--grid-line: rgba(255, 255, 255, .05);--l-top-highlight: rgba(255, 255, 255, .08);--shadow-1: 0 1px 2px rgba(0, 0, 0, .5);--shadow-2: 0 2px 5px rgba(0, 0, 0, .5), 0 14px 32px -14px rgba(0, 0, 0, .88);--shadow-3: 0 6px 12px rgba(0, 0, 0, .5), 0 32px 60px -28px rgba(0, 0, 0, .92);--shadow-panel: var(--shadow-2);--shadow-signal: 0 0 32px -8px color-mix(in srgb, var(--s-info) 60%, transparent);--focus-c: #FFD400;--focus-w: 2px;--focus-o: 2px;--t-on-accent: #0A0C10}[data-theme=light]{color-scheme:light;--c-void: #E2E2DE;--c-canvas: #F5F5F3;--c-muted: #EDEDEA;--c-panel: #FFFFFF;--c-raised: #FFFFFF;--c-overlay: #FFFFFF;--c-inverse: #14171C;--c-paper: #E8E8E6;--t-primary: #111418;--t-secondary: #333A42;--t-tertiary: #4E565F;--t-quiet: #7C848C;--t-inverse: #FFFFFF;--s-info: #0A7A96;--s-info-dim: #9CC6D2;--s-action: #F0B429;--s-accent: #C2570A;--s-success: #12805A;--s-danger: #AE2027;--s-disabled: #B4B8BC;--l-hairline: rgba(0, 0, 0, .13);--l-mid: rgba(0, 0, 0, .22);--l-strong: rgba(0, 0, 0, .42);--grid-line: rgba(0, 0, 0, .055);--l-top-highlight: rgba(255, 255, 255, .9);--shadow-1: 0 1px 2px rgba(16, 20, 26, .08);--shadow-2: 0 1px 2px rgba(16, 20, 26, .07), 0 12px 26px -14px rgba(16, 20, 26, .3);--shadow-3: 0 2px 5px rgba(16, 20, 26, .08), 0 26px 50px -24px rgba(16, 20, 26, .38);--shadow-panel: var(--shadow-2);--shadow-signal: 0 0 28px -10px color-mix(in srgb, var(--s-info) 40%, transparent);--focus-c: #7A5D00}}@layer base{*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;min-height:100vh;background-color:var(--c-canvas);color:var(--t-primary);font-family:var(--f-sans);font-size:var(--fs-body);font-weight:var(--fw-body);line-height:var(--lh-body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}@supports (animation-timeline: view()){.reveal,.stagger>*{animation:reveal-rise var(--m-enter) var(--e-out) both;animation-timeline:view();animation-range:entry 0% cover 32%}.reveal--fade{animation-name:reveal-fade}.reveal--left{animation-name:reveal-slide-left}.reveal--scale{animation-name:reveal-scale}.reveal--card{animation-name:reveal-card;animation-duration:.78s}.stagger>*{animation-delay:calc(var(--stagger) * var(--i, 0))}}@keyframes reveal-rise{0%{opacity:0;transform:translate3d(0,26px,0)}to{opacity:1;transform:none}}@keyframes reveal-fade{0%{opacity:0}to{opacity:1}}@keyframes reveal-slide-left{0%{opacity:0;transform:translate3d(-28px,0,0)}to{opacity:1;transform:none}}@keyframes reveal-scale{0%{opacity:0;transform:scale(.965)}to{opacity:1;transform:none}}@keyframes reveal-card{0%{opacity:0;transform:translate3d(0,30px,0) scale(.975)}to{opacity:1;transform:none}}.intro{animation:reveal-rise .76s var(--e-out) both;animation-delay:1.46s}.intro--d1{animation-delay:1.46s}.intro--d2{animation-delay:1.56s}.intro--d3{animation-delay:1.66s}.intro--d4{animation-delay:1.76s}.intro--d5{animation-delay:1.9s}html[data-no-curtain] .intro,html[data-no-curtain] .intro--d1,html[data-no-curtain] .intro--d2,html[data-no-curtain] .intro--d3,html[data-no-curtain] .intro--d4,html[data-no-curtain] .intro--d5{animation-delay:0ms}h1,h2,h3,h4{margin:0;line-height:var(--lh-title);font-weight:var(--fw-title);text-wrap:balance}h1{font-size:var(--fs-h1)}h2{font-size:var(--fs-h2)}h3{font-size:var(--fs-h3)}h1,h2,h3{font-family:var(--f-cjk);letter-spacing:var(--tracking-cjk)}p{margin:0 0 var(--sp-4);max-inline-size:var(--measure)}a{color:var(--s-info);text-decoration:none;transition:color var(--m-fast) var(--e-standard)}a:hover{text-decoration:underline;text-underline-offset:.22em}img,svg{display:block;max-width:100%}ul,ol{margin:0;padding:0;list-style:none}button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}:focus-visible{outline:var(--focus-w) solid var(--focus-c);outline-offset:var(--focus-o);border-radius:2px}.theme-transition,.theme-transition *,.theme-transition *:before,.theme-transition *:after{transition:background-color .34s var(--e-standard),border-color .34s var(--e-standard),color .34s var(--e-standard),fill .34s var(--e-standard),stroke .34s var(--e-standard),box-shadow .34s var(--e-standard)!important;transition-delay:0ms!important}@media(prefers-reduced-motion:reduce){.theme-transition,.theme-transition *,.theme-transition *:before,.theme-transition *:after{transition:none!important}}::selection{background:color-mix(in srgb,var(--s-info) 35%,transparent);color:var(--t-primary)}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}}@layer utilities{.container{width:100%;max-inline-size:var(--page-max);margin-inline:auto;padding-inline:var(--gutter)}.section{padding-block:clamp(var(--sp-8),9vw,var(--sp-10));border-top:1px solid var(--l-hairline)}.eyebrow{font-family:var(--f-mono);font-size:var(--fs-label);font-weight:var(--fw-ctrl);letter-spacing:var(--tracking-label);text-transform:uppercase;color:var(--t-tertiary)}.label-mono{font-family:var(--f-mono);font-size:var(--fs-label);letter-spacing:var(--tracking-data);text-transform:uppercase;color:var(--t-tertiary)}.mono{font-family:var(--f-mono);font-size:var(--fs-data);letter-spacing:var(--tracking-data);font-variant-numeric:tabular-nums}.lede{color:var(--t-secondary);font-size:clamp(1rem,.95rem + .35vw,1.1875rem);max-inline-size:54ch}.display{font-family:var(--f-cjk);font-size:var(--fs-display);font-weight:var(--fw-display);line-height:var(--lh-display);letter-spacing:var(--tracking-display);text-wrap:balance}.panel-box{background:var(--c-panel);border:1px solid var(--l-mid);box-shadow:inset 0 1px 0 var(--l-top-highlight),var(--shadow-1)}.rule-strong{border:0;border-top:1px solid var(--l-strong);margin:0}.surface-1{background:var(--c-panel);border:1px solid var(--l-hairline);box-shadow:inset 0 1px 0 var(--l-top-highlight),var(--shadow-1)}.surface-2{background:var(--c-panel);border:1px solid var(--l-mid);box-shadow:inset 0 1px 0 var(--l-top-highlight),var(--shadow-2)}.surface-3{background:var(--c-raised);border:1px solid var(--l-mid);box-shadow:inset 0 1px 0 var(--l-top-highlight),var(--shadow-3)}.lit-top{position:relative}.lit-top:before{content:"";position:absolute;inset-block-start:0;inset-inline:0;height:1px;background:var(--l-top-highlight);pointer-events:none}}.astro-route-announcer{position:absolute;left:0;top:0;clip:rect(0 0 0 0);clip-path:inset(50%);overflow:hidden;white-space:nowrap;width:1px;height:1px}.bg-grid[data-astro-cid-dhaypt2u],.bg-grid-lg[data-astro-cid-dhaypt2u],.bg-glow[data-astro-cid-dhaypt2u]{position:fixed;pointer-events:none}.bg-grid[data-astro-cid-dhaypt2u]{inset:0;z-index:-2;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:var(--grid-cell) var(--grid-cell);-webkit-mask-image:radial-gradient(115% 75% at 50% 0%,#000 30%,transparent 100%);mask-image:radial-gradient(115% 75% at 50% 0%,#000 30%,transparent 100%)}.bg-grid-lg[data-astro-cid-dhaypt2u]{inset:0;z-index:-3;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:var(--grid-cell-lg) var(--grid-cell-lg);opacity:.55}.bg-glow[data-astro-cid-dhaypt2u]{inset-inline:0;top:0;height:min(78vh,820px);z-index:-1;background:radial-gradient(62% 58% at 50% -12%,color-mix(in srgb,var(--s-info) 13%,transparent) 0%,transparent 68%)}.scroll-progress[data-astro-cid-dhaypt2u]{position:fixed;inset-block-start:0;inset-inline:0;height:2px;z-index:60;pointer-events:none;background:linear-gradient(90deg,var(--s-info),var(--s-action));transform-origin:0 50%;transform:scaleX(0)}@supports (animation-timeline: scroll()){.scroll-progress[data-astro-cid-dhaypt2u]{animation:progress-grow linear both;animation-timeline:scroll(root block)}}@keyframes progress-grow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}[data-theme=light] .bg-glow[data-astro-cid-dhaypt2u]{background:radial-gradient(62% 58% at 50% -12%,color-mix(in srgb,var(--s-info) 8%,transparent) 0%,transparent 70%)}.curtain[data-astro-cid-stqdeewj]{position:fixed;inset:0;z-index:200;display:grid;place-items:center;background:var(--c-void);visibility:hidden;pointer-events:none;animation:curtain-pop .42s var(--e-out) both,curtain-lift .76s var(--e-out) 1.52s both}.curtain__grid[data-astro-cid-stqdeewj]{position:absolute;inset:0;background-image:linear-gradient(color-mix(in srgb,var(--s-info) 9%,transparent) 1px,transparent 1px),linear-gradient(90deg,color-mix(in srgb,var(--s-info) 9%,transparent) 1px,transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(70% 60% at 50% 50%,#000 20%,transparent 78%);mask-image:radial-gradient(70% 60% at 50% 50%,#000 20%,transparent 78%);opacity:0;animation:curtain-grid-in .9s var(--e-out) 80ms both}.curtain__core[data-astro-cid-stqdeewj]{position:relative;display:grid;justify-items:center;align-content:center;gap:6px;padding:32px;text-align:center}.curtain__mark[data-astro-cid-stqdeewj]{margin-bottom:14px;overflow:visible}.curtain__gear[data-astro-cid-stqdeewj]{fill:var(--logo-gear, #E1900A);opacity:0;transform-box:fill-box;transform-origin:50% 50%;animation:curtain-gear-in .62s var(--e-out) .3s both}.curtain__hub[data-astro-cid-stqdeewj]{fill:var(--logo-hub, #FFCE3A);opacity:0;transform-box:fill-box;transform-origin:50% 50%;animation:curtain-hub-in .4s var(--e-out) .68s both}.curtain__dot[data-astro-cid-stqdeewj]{fill:var(--logo-dot, #FFD400);opacity:0;transform-box:fill-box;transform-origin:50% 50%;animation:curtain-dot-in .36s var(--e-out) .86s both}.curtain__leaf[data-astro-cid-stqdeewj]{fill:var(--logo-leaf, #2FD48B);stroke:var(--c-void);stroke-width:1;stroke-linejoin:round;transform-box:fill-box;transform-origin:90% 100%;opacity:0;animation:curtain-leaf-in .42s var(--e-out) 1.04s both}.curtain__label[data-astro-cid-stqdeewj]{margin:0;font-family:var(--f-cjk);font-size:1.375rem;font-weight:800;letter-spacing:.5em;text-indent:.5em;color:var(--t-primary);animation:curtain-track-in .62s var(--e-out) .3s both,curtain-flicker .26s steps(1) .9s 1 both}.curtain__sub[data-astro-cid-stqdeewj]{margin:0;font-family:var(--f-mono);font-size:.625rem;letter-spacing:.34em;text-indent:.34em;color:var(--s-info);animation:curtain-track-in .62s var(--e-out) .42s both}.curtain__bar[data-astro-cid-stqdeewj]{position:relative;width:min(240px,46vw);height:2px;margin-top:14px;background:var(--l-hairline);overflow:hidden}.curtain__bar-fill[data-astro-cid-stqdeewj]{position:absolute;inset-block:0;inset-inline-start:0;width:100%;background:linear-gradient(90deg,var(--s-info),var(--s-action));transform-origin:0 50%;transform:scaleX(0);animation:curtain-load 1s cubic-bezier(.4,0,.2,1) .16s both}.curtain__scan[data-astro-cid-stqdeewj]{position:absolute;inset-inline:0;height:2px;background:linear-gradient(90deg,transparent,color-mix(in srgb,var(--s-info) 85%,transparent),transparent);opacity:0;animation:curtain-scan 1.08s var(--e-standard) .12s both}@keyframes curtain-pop{0%{visibility:visible;opacity:0}to{visibility:visible;opacity:1}}@keyframes curtain-lift{0%{opacity:1;clip-path:inset(0 0 0 0)}to{opacity:0;clip-path:inset(50% 0 50% 0);visibility:hidden}}@keyframes curtain-grid-in{0%{opacity:0;transform:scale(1.08)}to{opacity:1;transform:none}}@keyframes curtain-gear-in{0%{opacity:0;transform:scale(.72)}to{opacity:1;transform:none}}@keyframes curtain-hub-in{0%{opacity:0;transform:scale(.4)}to{opacity:1;transform:none}}@keyframes curtain-dot-in{0%{opacity:0;transform:scale(.2)}to{opacity:1;transform:none}}@keyframes curtain-leaf-in{0%{opacity:0;transform:rotate(-32deg) scale(.55)}to{opacity:1;transform:none}}@keyframes curtain-track-in{0%{opacity:0;letter-spacing:.9em}to{opacity:1}}@keyframes curtain-flicker{0%{opacity:1}50%{opacity:.35}to{opacity:1}}@keyframes curtain-load{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes curtain-scan{0%{opacity:0;transform:translateY(-45vh)}15%{opacity:1}85%{opacity:1}to{opacity:0;transform:translateY(45vh)}}@media(prefers-reduced-motion:reduce){.curtain[data-astro-cid-stqdeewj]{display:none}}.logo[data-astro-cid-tvrurpns]{display:block;flex:none;aspect-ratio:1}[data-theme=light] .logo[data-astro-cid-tvrurpns]{--logo-gear: #E8A020;--logo-hub: #FFD95C;--logo-dot: #FFC72E;--logo-leaf: #17A566;--logo-leaf-line: #F5F5F3}.theme-toggle[data-astro-cid-x3pjskd3]{display:inline-flex;align-items:center;gap:var(--sp-2);min-height:var(--ctrl-h);padding-inline:var(--sp-3);border:1px solid var(--l-hairline);background:var(--c-panel);color:var(--t-secondary);transition:border-color var(--m-fast) var(--e-standard),color var(--m-fast) var(--e-standard)}.theme-toggle[data-astro-cid-x3pjskd3]:hover{border-color:var(--s-info);color:var(--s-info)}.theme-toggle__track[data-astro-cid-x3pjskd3]{position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center;justify-items:center;width:44px;height:22px;flex:none;border:1px solid var(--l-mid);background:var(--c-muted);overflow:hidden}.theme-toggle__thumb[data-astro-cid-x3pjskd3]{position:absolute;inset-block:1px;inset-inline-start:1px;width:18px;background:var(--s-info);transition:transform var(--m-base) var(--e-emphasized),background-color var(--m-base) var(--e-standard)}[data-theme=light] .theme-toggle__thumb[data-astro-cid-x3pjskd3]{transform:translate(20px);background:var(--s-action)}.theme-toggle__icon[data-astro-cid-x3pjskd3]{position:relative;z-index:1;transition:color var(--m-base) var(--e-standard),opacity var(--m-base) var(--e-standard),transform var(--m-slow) var(--e-out)}.theme-toggle__icon--sun[data-astro-cid-x3pjskd3]{color:var(--c-canvas);opacity:1;transform:rotate(0)}.theme-toggle__icon--moon[data-astro-cid-x3pjskd3],[data-theme=light] .theme-toggle__icon--sun[data-astro-cid-x3pjskd3]{color:var(--t-quiet);opacity:.55;transform:rotate(-35deg)}[data-theme=light] .theme-toggle__icon--moon[data-astro-cid-x3pjskd3]{color:#fff;opacity:1;transform:rotate(0) scale(1.12)}.theme-toggle__text[data-astro-cid-x3pjskd3]{font-size:.625rem;letter-spacing:var(--tracking-label)}.theme-toggle__track[data-astro-cid-x3pjskd3].is-sliding .theme-toggle__thumb[data-astro-cid-x3pjskd3]{animation:thumb-slide .52s var(--e-out) both}@keyframes thumb-slide{0%{transform:translate(0)}62%{transform:translate(23px)}to{transform:translate(0)}}[data-theme=light] .theme-toggle__track[data-astro-cid-x3pjskd3].is-sliding .theme-toggle__thumb[data-astro-cid-x3pjskd3]{animation-name:thumb-slide-back}@keyframes thumb-slide-back{0%{transform:translate(20px)}62%{transform:translate(-3px)}to{transform:translate(20px)}}.theme-toggle__track[data-astro-cid-x3pjskd3].is-sliding:after{content:"";position:absolute;inset-inline-start:50%;inset-block-start:50%;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:50%;background:currentColor;pointer-events:none;animation:toggle-ripple .48s var(--e-out) both}@keyframes toggle-ripple{0%{opacity:.55;transform:scale(.5)}to{opacity:0;transform:scale(5)}}@media(max-width:47.99rem){.theme-toggle__text[data-astro-cid-x3pjskd3]{display:none}}.scroll-sentinel[data-astro-cid-ctg3m53h]{position:absolute;inset-block-start:0;height:1px;width:100%;pointer-events:none}.site-header[data-astro-cid-ctg3m53h]{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--c-canvas) 82%,transparent);backdrop-filter:blur(14px) saturate(140%);border-bottom:1px solid var(--l-hairline);transition:background-color var(--m-base) var(--e-standard),border-color var(--m-base) var(--e-standard),box-shadow var(--m-base) var(--e-standard)}.site-header[data-astro-cid-ctg3m53h]{animation:header-drop 1s var(--e-out) 1.48s both}@keyframes header-drop{0%{opacity:0;transform:translate3d(0,-10px,0)}30%{opacity:0}to{opacity:1;transform:none}}html[data-no-curtain] .site-header[data-astro-cid-ctg3m53h]{animation-delay:0ms;animation-duration:.52s}@media(prefers-reduced-motion:reduce){.site-header[data-astro-cid-ctg3m53h]{animation:none}}@supports (animation-timeline: view()){.site-header[data-astro-cid-ctg3m53h]{animation:header-lift linear both;animation-timeline:scroll(root block);animation-range:0 120px}}@keyframes header-lift{0%{background-color:color-mix(in srgb,var(--c-canvas) 40%,transparent);border-bottom-color:transparent;box-shadow:none}to{background-color:color-mix(in srgb,var(--c-overlay) 94%,transparent);border-bottom-color:var(--l-mid);box-shadow:var(--shadow-2)}}.site-header__inner[data-astro-cid-ctg3m53h]{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-5);min-height:72px}.brand[data-astro-cid-ctg3m53h]{display:inline-flex;align-items:center;gap:var(--sp-3);min-height:var(--ctrl-h);color:var(--t-primary);text-decoration:none}.brand[data-astro-cid-ctg3m53h]:hover{text-decoration:none}.brand__mark[data-astro-cid-ctg3m53h]{display:grid;place-items:center;transition:transform var(--m-base) var(--e-out)}.brand[data-astro-cid-ctg3m53h]:hover .brand__mark[data-astro-cid-ctg3m53h]{transform:rotate(-5deg) 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