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:root{--color-bg:#060606;--color-bg-raised:#121212;--color-surface:#181818d1;--color-surface-solid:#101010;--color-border:#303030;--color-border-bright:#696969;--color-text:#ededed;--color-text-muted:#a8a8a8;--color-text-faint:#7a7a7a;--color-accent:#e1e1e1;--color-accent-deep:#f8f8f8;--color-accent-ink:#090909;--color-success:#e1e1e1;--color-danger:#c7c7c7;--text-xs:.75rem;--text-sm:.875rem;--text-base:clamp(1rem, .94rem + .3vw, 1.125rem);--text-lg:clamp(1.125rem, 1rem + .6vw, 1.375rem);--text-xl:clamp(1.5rem, 1.2rem + 1.4vw, 2.25rem);--text-2xl:clamp(2rem, 1.4rem + 2.8vw, 3.5rem);--text-hero:clamp(2.75rem, 1.2rem + 6.5vw, 6.5rem);--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-6:1.5rem;--space-8:2rem;--space-12:3rem;--space-16:4rem;--space-section:clamp(4rem, 3.25rem + 2.5vw, 6.25rem);--container-max:82rem;--container-pad:clamp(1.25rem, 4vw, 3rem);--radius-sm:4px;--radius-md:10px;--radius-lg:18px;--radius-pill:999px;--duration-fast:.15s;--duration-normal:.3s;--duration-slow:.6s;--ease-out-expo:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--glow-accent:inset 0 1px 0 #fcfcfc6b, 0 14px 32px -20px #f2f2f26b;--shadow-card:0 1px 2px #00000080, 0 16px 40px -20px #000000b3}@supports (color:lab(0% 0 0)){:root{--color-bg:lab(1.76425% 0 -.00000298023);--color-bg-raised:lab(5.26802% 0 0);--color-surface:lab(8.36% -.00000745058 0/.82);--color-surface-solid:lab(4.8411% 0 0);--color-border:lab(19.96% -.0000149012 0);--color-border-bright:lab(44.32% 0 0);--color-text:lab(93.62% -.0000298023 0);--color-text-muted:lab(68.68% 0 0);--color-text-faint:lab(51.28% -.0000298023 0);--color-accent:lab(89.56% -.0000298023 0);--color-accent-deep:lab(97.68% -.0000298023 .0000119209);--color-accent-ink:lab(2.47865% 0 0);--color-success:lab(89.56% -.0000298023 0);--color-danger:lab(80.28% 0 -.0000119209);--glow-accent:inset 0 1px 0 lab(98.84% .0000298023 -.0000119209/.42), 0 14px 32px -20px lab(95.36% 0 0/.42);--shadow-card:0 1px 2px lab(.00722694% 0 0/.5), 0 16px 40px -20px lab(.00722694% 0 0/.7)}}
*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}body{background:radial-gradient(100rem 64rem at 82% -12%, #24242499, transparent 62%), radial-gradient(80rem 56rem at -10% 30%, #1b1b1b80, transparent 58%), var(--color-bg);color:var(--color-text);font-family:var(--font-inter), system-ui, -apple-system, sans-serif;font-size:var(--text-base);-webkit-font-smoothing:antialiased;background-repeat:no-repeat;margin:0;line-height:1.6;overflow-x:hidden}@supports (color:lab(0% 0 0)){body{background:radial-gradient(100rem 64rem at 82% -12%, lab(14.16% 0 0/.6), transparent 62%), radial-gradient(80rem 56rem at -10% 30%, lab(9.52% -.00000745058 0/.5), transparent 58%), var(--color-bg)}}body:after{content:"";z-index:-1;pointer-events:none;opacity:.4;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");position:fixed;inset:0}h1,h2,h3,h4{font-family:var(--font-space-grotesk), var(--font-inter), sans-serif;letter-spacing:-.02em;text-wrap:balance;margin:0;font-weight:600;line-height:1.08}p{margin:0}a{color:inherit;text-decoration:none}button{font:inherit}::selection{background:var(--color-accent);color:var(--color-accent-ink)}:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;border-radius:var(--radius-sm)}.container{width:100%;max-width:var(--container-max);padding-inline:var(--container-pad);margin-inline:auto}section[id]{scroll-margin-top:5rem}html[lang=zh-CN] body{font-family:var(--font-inter), "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif}html[lang=zh-CN] :is(h1,h2,h3,h4){font-family:var(--font-space-grotesk), "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;letter-spacing:0}html[lang=zh-CN] .hero__title{letter-spacing:0}html[lang=zh-CN] .hero__eyebrow,html[lang=zh-CN] .section-heading__eyebrow{letter-spacing:.12em}html[lang=zh-CN] p{line-height:1.8}.section{padding-block:var(--space-section);position:relative}