:root{--color-black:#000;--color-white:#fff;--color-grey-950:#0a0a0a;--color-grey-900:#171717;--color-grey-800:#262626;--color-grey-700:#404040;--color-grey-600:#525252;--color-grey-500:#737373;--color-grey-400:#a3a3a3;--color-grey-300:#d4d4d4;--color-grey-200:#e5e5e5;--color-grey-100:#f5f5f5;--color-grey-50:#fafafa;--color-background:var(--color-white);--color-surface:var(--color-grey-50);--color-text:var(--color-black);--color-text-muted:var(--color-grey-600);--color-border:var(--color-grey-200);--font-family-english:Inter, Helvetica, Arial, sans-serif;--font-family-chinese:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-family-base:var(--font-family-english), var(--font-family-chinese);--font-size-h1:clamp(3.5rem, 9vw, 8rem);--font-size-h2:clamp(2.25rem, 5vw, 4.5rem);--font-size-h3:clamp(1.5rem, 3vw, 2.25rem);--font-size-body:clamp(1rem, 1.4vw, 1.125rem);--font-size-small:clamp(.8125rem, 1vw, .9375rem);--line-height-tight:.95;--line-height-heading:1.08;--line-height-body:1.65;--line-height-small:1.45;--font-weight-regular:400;--font-weight-medium:500;--font-weight-bold:700;--space-0:0;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.5rem;--space-6:2rem;--space-7:3rem;--space-8:4rem;--space-9:6rem;--space-10:8rem;--layout-grid-columns:12;--layout-gutter:clamp(1rem, 3vw, 2rem);--layout-margin:clamp(1rem, 4vw, 4rem);--layout-max-narrow:42rem;--layout-max-content:72rem;--layout-max-wide:96rem;--opacity-hidden:0;--opacity-subtle:.16;--opacity-muted:.48;--opacity-secondary:.72;--opacity-solid:1;--z-index-base:0;--z-index-raised:10;--z-index-navigation:100;--z-index-overlay:1000}*,:before,:after{box-sizing:border-box}html{background:var(--color-background);min-height:100%;color:var(--color-text);font-family:var(--font-family-base);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:100%}body{background:var(--color-background);min-height:100%;color:var(--color-text);font-family:var(--font-family-base);font-size:clamp(.9375rem,1vw,1.0625rem);font-weight:var(--font-weight-regular);font-kerning:normal;margin:0;line-height:1.62}body,h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin-block:0}h1,h2,h3{color:var(--color-text);letter-spacing:0;text-wrap:balance}h1{max-width:12ch;font-size:clamp(3rem,10vw,9.5rem);font-weight:var(--font-weight-bold);line-height:.98}h2{max-width:14ch;font-size:clamp(2rem,4.6vw,4.25rem);font-weight:var(--font-weight-bold);line-height:1.08}h3{max-width:28ch;font-size:clamp(1.125rem,1.8vw,1.5rem);font-weight:var(--font-weight-medium);line-height:1.16}p{max-width:var(--layout-max-narrow)}p,li{color:var(--color-text-muted)}small{color:var(--color-text-muted);font-size:clamp(.75rem,.85vw,.875rem);line-height:1.38}ul,ol{margin-block:0;padding-inline-start:var(--space-5)}li+li{margin-block-start:var(--space-2)}main{--scroll-hero-to-content:clamp(8rem, 22vh, 18rem);--scroll-section-block:clamp(5rem, 14vh, 12rem);--scroll-section-gap:clamp(4rem, 10vh, 9rem);--scroll-content-gap:clamp(1.5rem, 4vw, 3rem);--scroll-group-gap:clamp(2rem, 5vw, 4rem);width:100%}main>section:not(.hero-reveal){width:min(calc(100% - var(--layout-margin) - var(--layout-margin)), var(--layout-max-content));padding-block:var(--scroll-section-block);margin-inline:auto;scroll-margin-block-start:var(--scroll-section-gap)}main>.hero-reveal+section:not(.hero-reveal){padding-block-start:var(--scroll-hero-to-content)}main>section:not(.hero-reveal)+section:not(.hero-reveal){padding-block-start:var(--scroll-section-gap)}main>section:not(.hero-reveal)>*+*{margin-block-start:var(--scroll-content-gap)}main>section:not(.hero-reveal)>div>*+*{margin-block-start:var(--scroll-group-gap)}h2+p,h3+p{margin-block-start:var(--space-4)}a{color:currentColor;text-underline-offset:.18em;text-decoration-thickness:.08em}.site-header{z-index:var(--z-index-overlay);isolation:isolate;pointer-events:none;color:#111111f0;opacity:1;transition:color .18s;position:fixed;inset-block-start:0;inset-inline:0}.site-header[data-theme=light-on-dark]{color:#fff}.site-header[data-theme=dark-on-light]{color:#111111f0}.site-page--inner main{padding-block-start:clamp(6.5rem,12vh,8.5rem)}.site-navigation{justify-content:space-between;align-items:flex-start;gap:var(--space-5);width:100%;padding-block:clamp(1.125rem,2.4vw,2rem);padding-inline:var(--layout-margin);font-size:clamp(.6875rem,.8vw,.8125rem);font-weight:var(--font-weight-medium);letter-spacing:.16em;text-transform:uppercase;line-height:1.2;display:flex}.site-navigation a{pointer-events:auto;color:currentColor;text-decoration:none}.site-navigation__brand{max-width:22rem;font-weight:var(--font-weight-bold);flex:0 18rem}.site-navigation__links{justify-content:flex-end;gap:var(--space-3) clamp(var(--space-4), 2.2vw, var(--space-6));max-width:44rem;font-weight:var(--font-weight-bold);flex-wrap:wrap;display:flex}.site-navigation__link{padding-block-end:var(--space-2);position:relative}.site-navigation__link:after{content:"";opacity:.84;transform-origin:50%;background:currentColor;width:72%;max-width:2.75rem;height:1px;transition:transform .2s;position:absolute;inset-block-end:0;inset-inline-start:50%;transform:translate(-50%)scaleX(0)}.site-navigation__link:hover:after,.site-navigation__link:focus-visible:after,.site-navigation__link--active:after{transform:translate(-50%)scaleX(1)}img,picture,video,canvas,svg{max-width:100%;display:block}button,input,textarea,select{font:inherit}@media (width<=767px){.site-navigation{align-items:flex-start;gap:var(--space-4);padding-block:var(--space-4);letter-spacing:.12em;font-size:.6875rem}.site-navigation__brand{flex-basis:9.5rem}.site-navigation__links{gap:var(--space-2) var(--space-3);max-width:12rem}main{--scroll-hero-to-content:clamp(5rem, 16vh, 9rem);--scroll-section-block:clamp(4rem, 12vh, 7rem);--scroll-section-gap:clamp(3rem, 9vh, 6rem);--scroll-content-gap:var(--space-5);--scroll-group-gap:var(--space-6)}}