@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-cyrillic-ext-wght-normal.DjL33-gN.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-cyrillic-wght-normal.BEAKL7Jp.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-vietnamese-wght-normal.6IgcOCM7.woff2)format("woff2-variations");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:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-latin-ext-wght-normal.DC-KSUi6.woff2)format("woff2-variations");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:Geist Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/geist-latin-wght-normal.BgDaEnEv.woff2)format("woff2-variations");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:Instrument Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/instrument-serif-latin-ext-400-normal.C2je3j2s.woff2)format("woff2"),url(/_astro/instrument-serif-latin-ext-400-normal.CFCUzsTy.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:Instrument Serif;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/instrument-serif-latin-400-normal.DnYpCC2O.woff2)format("woff2"),url(/_astro/instrument-serif-latin-400-normal.BVbkICAY.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:Instrument Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/instrument-serif-latin-ext-400-italic.C9HzH3YL.woff2)format("woff2"),url(/_astro/instrument-serif-latin-ext-400-italic.D7-lnxEk.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:Instrument Serif;font-style:italic;font-display:swap;font-weight:400;src:url(/_astro/instrument-serif-latin-400-italic.DKMiL14s.woff2)format("woff2"),url(/_astro/instrument-serif-latin-400-italic.u__WvvIK.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}:root{--bg:#06080c;--bg-2:#0a0d13;--surface:#ffffff06;--surface-2:#ffffff0b;--line:#ffffff14;--line-2:#ffffff24;--text:#eef0f4;--muted:#8b93a1;--dim:#5b6372;--accent:#5eead4;--accent-2:#7cc4ff;--warm:#f2c879;--sans:"Geist Variable", "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;--serif:"Instrument Serif", "Songti SC", "STSong", serif;--max:1280px;--ease:cubic-bezier(.2, .7, .1, 1)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;background:var(--bg);overflow-x:clip}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;margin:0;font-size:16px;line-height:1.6;overflow-x:clip}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}::selection{color:#fff;background:#5eead447}.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 32px}@media (width<=640px){.wrap{padding:0 20px}}.eyebrow{letter-spacing:.22em;text-transform:uppercase;color:var(--muted);align-items:center;gap:10px;font-size:12px;font-weight:500;display:inline-flex}.eyebrow:before{content:"";background:var(--accent);width:6px;height:6px;box-shadow:0 0 12px var(--accent);border-radius:50%}.h-display{letter-spacing:-.035em;font-size:clamp(44px,7.4vw,112px);font-weight:600;line-height:1.02}.lang-zh .h-display{letter-spacing:-.02em;font-size:clamp(40px,6.6vw,96px);line-height:1.12}.h-section{letter-spacing:-.03em;font-size:clamp(34px,4.6vw,64px);font-weight:600;line-height:1.08}.lang-zh .h-section{letter-spacing:-.01em;font-size:clamp(30px,4vw,56px);line-height:1.2}.lead{color:var(--muted);max-width:640px;font-size:clamp(17px,1.5vw,20px);line-height:1.7}.serif{font-family:var(--serif);letter-spacing:-.01em;font-style:italic;font-weight:400}.grad{background:linear-gradient(100deg, #fff 0%, #c9fff4 40%, var(--accent) 70%, var(--accent-2) 100%);color:#0000;-webkit-background-clip:text;background-clip:text}section{position:relative}.section{padding:128px 0}@media (width<=800px){.section{padding:104px 0}}.section-head{flex-direction:column;gap:24px;margin-bottom:72px;display:flex}.hairline{background:linear-gradient(90deg, transparent, var(--line-2), transparent);height:1px}.btn{letter-spacing:.01em;height:48px;transition:transform .4s var(--ease), background .3s, border-color .3s, box-shadow .4s;border-radius:999px;align-items:center;gap:10px;padding:0 22px;font-size:15px;font-weight:500;display:inline-flex}.btn-primary{background:var(--text);color:#05070a}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 40px -10px #5eead48c}.btn-ghost{border:1px solid var(--line-2);color:var(--text);backdrop-filter:blur(8px);background:#ffffff05}.btn-ghost:hover{background:#ffffff0d;border-color:#ffffff4d}.btn svg{transition:transform .4s var(--ease)}.btn:hover svg{transform:translate(3px)}.card{border:1px solid var(--line);isolation:isolate;background:linear-gradient(#ffffff09,#ffffff03);border-radius:20px;position:relative;overflow:hidden}.card:after{content:"";z-index:-1;pointer-events:none;opacity:0;background:radial-gradient(520px circle at var(--mx,50%) var(--my,50%), #5eead417, transparent 45%);transition:opacity .5s;position:absolute;inset:0}.card:hover:after{opacity:1}.card:hover{border-color:var(--line-2)}.tag{color:var(--muted);border:1px solid var(--line);background:#ffffff05;border-radius:999px;padding:5px 11px;font-size:12px;display:inline-flex}.reveal{opacity:0;filter:blur(6px);transition:opacity 1.1s var(--ease), transform 1.1s var(--ease), filter 1.1s var(--ease);transform:translateY(28px)}.reveal.in{opacity:1;filter:none;transform:none}.reveal[data-d="1"]{transition-delay:80ms}.reveal[data-d="2"]{transition-delay:.16s}.reveal[data-d="3"]{transition-delay:.24s}.reveal[data-d="4"]{transition-delay:.32s}@media (prefers-reduced-motion:reduce){.reveal{opacity:1;filter:none;transition:none;transform:none}}