:root{color-scheme:dark;--void: #0a0b0f;--void-2: #131520;--void-3: #191c29;--glass-fill: rgba(255, 255, 255, .05);--glass-fill-strong: rgba(255, 255, 255, .09);--glass-border: rgba(255, 255, 255, .12);--glass-highlight: rgba(255, 255, 255, .22);--shadow: rgba(0, 0, 0, .45);--ink: #eef0f5;--ink-muted: #9297a8;--ink-faint: #5b6072;--cyan: #7fe7da;--cyan-strong: #a6f2e8;--violet: #b9a6ff;--violet-strong: #d3c6ff;--moon: #75798a;--font-display: "Bricolage Grotesque", "PingFang SC", "Microsoft YaHei", sans-serif;--font-body: "IBM Plex Sans", "PingFang SC", "Microsoft YaHei", sans-serif;--font-mono: "IBM Plex Mono", "Consolas", monospace;--r-lg: 32px;--r-xl: 36px;--r-sm: 14px;--r-pill: 999px;--ease: cubic-bezier(.16, 1, .3, 1)}:root[data-theme=light]{color-scheme:light;--void: #eef0f5;--void-2: #ffffff;--void-3: #ffffff;--glass-fill: rgba(255, 255, 255, .6);--glass-fill-strong: rgba(255, 255, 255, .85);--glass-border: rgba(20, 22, 32, .09);--glass-highlight: rgba(255, 255, 255, .95);--shadow: rgba(20, 22, 32, .14);--ink: #14161f;--ink-muted: #565b6c;--ink-faint: #9297a8;--cyan: #12a091;--cyan-strong: #0c8377;--violet: #6c4cf0;--violet-strong: #5636d8;--moon: #75798a}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--void);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;transition:background-color .4s var(--ease),color .4s var(--ease)}h1,h2,h3,p,figure{margin:0}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}ul{margin:0;padding:0;list-style:none}::selection{background:var(--violet);color:#0a0b0f}:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 24px}.eyebrow{font-family:var(--font-mono);font-size:.72rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-muted)}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}.ambient{position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;overflow:hidden;pointer-events:none}.ambient__blob{position:absolute;border-radius:50%;filter:blur(90px);opacity:.35;will-change:transform}.ambient__blob--cyan{width:46vw;height:46vw;top:-12vw;left:-8vw;background:radial-gradient(circle,var(--cyan) 0%,transparent 70%);animation:drift-a 26s ease-in-out infinite}.ambient__blob--violet{width:40vw;height:40vw;bottom:-14vw;right:-10vw;background:radial-gradient(circle,var(--violet) 0%,transparent 70%);animation:drift-b 30s ease-in-out infinite}:root[data-theme=light] .ambient__blob{opacity:.22}@keyframes drift-a{0%,to{transform:translate(0) scale(1)}50%{transform:translate(4vw,5vw) scale(1.08)}}@keyframes drift-b{0%,to{transform:translate(0) scale(1)}50%{transform:translate(-3vw,-4vw) scale(1.06)}}.glass{position:relative;background:linear-gradient(180deg,var(--glass-fill-strong),var(--glass-fill));border:1px solid var(--glass-border);border-radius:var(--r-lg);backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);box-shadow:0 1px 0 0 var(--glass-highlight) inset,0 20px 40px -24px var(--shadow)}.glass--xl{border-radius:var(--r-xl)}.glass--interactive{transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease)}.glass--interactive:hover,.glass--interactive:focus-within{transform:translateY(-3px);border-color:var(--glass-highlight);box-shadow:0 1px 0 0 var(--glass-highlight) inset,-3px 0 20px -6px color-mix(in srgb,var(--cyan) 55%,transparent),3px 0 20px -6px color-mix(in srgb,var(--violet) 55%,transparent),0 24px 48px -24px var(--shadow)}.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:var(--r-pill);font-family:var(--font-body);font-weight:600;font-size:.95rem;white-space:nowrap;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease),background-color .25s var(--ease)}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--cyan),var(--violet));color:#0a0b0f;box-shadow:0 12px 28px -12px color-mix(in srgb,var(--violet) 60%,transparent)}.btn-primary:hover{box-shadow:0 16px 32px -12px color-mix(in srgb,var(--violet) 70%,transparent)}.btn-ghost{background:var(--glass-fill);border:1px solid var(--glass-border);color:var(--ink);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.btn-ghost:hover{border-color:var(--glass-highlight);background:var(--glass-fill-strong)}.btn-sm{padding:9px 18px;font-size:.85rem}.btn__arrow{transition:transform .25s var(--ease)}.btn:hover .btn__arrow{transform:translate(3px)}.pill{display:inline-flex;align-items:center;padding:4px 11px;border-radius:var(--r-pill);font-family:var(--font-mono);font-size:.72rem;font-weight:500;letter-spacing:.04em;border:1px solid var(--glass-border);color:var(--ink-muted)}.pill--cyan{color:var(--cyan-strong);border-color:color-mix(in srgb,var(--cyan) 40%,var(--glass-border))}.pill--violet{color:var(--violet-strong);border-color:color-mix(in srgb,var(--violet) 40%,var(--glass-border))}.theme-toggle{position:relative;width:40px;height:40px;border-radius:50%;border:1px solid var(--glass-border);background:var(--glass-fill);display:grid;place-items:center;transition:border-color .25s var(--ease),background-color .25s var(--ease)}.theme-toggle:hover{border-color:var(--glass-highlight)}.theme-toggle svg{width:18px;height:18px;stroke:var(--ink)}@keyframes fade-up{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.reveal{animation:fade-up .9s var(--ease) both}.reveal--delay-1{animation-delay:.08s}.reveal--delay-2{animation-delay:.16s}.reveal--delay-3{animation-delay:.24s}@keyframes float-slow{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.float{animation:float-slow 7s ease-in-out infinite}.page{position:relative;z-index:1}.nav{position:sticky;top:0;z-index:20;padding:16px 0}.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 16px 10px 14px}.nav__brand{display:flex;align-items:center;gap:10px}.nav__brand img{width:30px;height:30px}.nav__brand-name{font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.01em}.nav__brand-zh{color:var(--ink-muted);font-weight:400;font-size:.95rem;margin-left:2px}.nav__links{display:flex;align-items:center;gap:4px}.nav__link{padding:8px 14px;border-radius:var(--r-pill);font-size:.9rem;color:var(--ink-muted);transition:color .2s var(--ease),background-color .2s var(--ease)}.nav__link:hover{color:var(--ink);background:var(--glass-fill)}.nav__right{display:flex;align-items:center;gap:10px}@media (max-width: 720px){.nav__links{display:none}}.hero{padding:64px 0 96px;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}.hero__tagline{margin-top:22px;font-size:1.08rem;color:var(--ink-muted);max-width:46ch;line-height:1.75}.hero__title{margin-top:18px;font-family:var(--font-display);font-weight:700;font-size:clamp(2.6rem,6vw,4.6rem);line-height:1.02;letter-spacing:-.02em}.hero__title-zh{color:var(--ink-muted);font-weight:500}.hero__dot{color:var(--ink-faint);margin:0 .15em}.hero__ctas{margin-top:36px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}.hero__source-link{font-family:var(--font-mono);font-size:.85rem;color:var(--ink-muted);border-bottom:1px solid transparent;transition:border-color .2s var(--ease),color .2s var(--ease)}.hero__source-link:hover{color:var(--ink);border-color:var(--ink-faint)}.hero__art{display:grid;place-items:center}.hero__portal{position:relative;width:min(320px,70vw);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:radial-gradient(circle at 32% 28%,var(--glass-fill-strong),var(--glass-fill) 60%,transparent 75%);border:1px solid var(--glass-border)}.hero__portal:before{content:"";position:absolute;top:-18px;right:-18px;bottom:-18px;left:-18px;border-radius:50%;border:1px solid color-mix(in srgb,var(--cyan) 35%,transparent);-webkit-mask:linear-gradient(120deg,#000 10%,transparent 45%,transparent 55%,#000 90%);mask:linear-gradient(120deg,#000 10%,transparent 45%,transparent 55%,#000 90%)}.hero__portal img{width:56%;filter:drop-shadow(0 18px 40px var(--shadow))}@media (max-width: 880px){.hero{grid-template-columns:1fr;padding-top:32px;text-align:center}.hero__tagline{max-width:none;margin-left:auto;margin-right:auto}.hero__ctas{justify-content:center}.hero__art{order:-1}.hero__portal{width:min(220px,55vw)}}.section{padding:88px 0}.section__head{max-width:60ch;margin-bottom:44px}.section__title{margin-top:12px;font-family:var(--font-display);font-weight:700;font-size:clamp(1.7rem,3.2vw,2.4rem);letter-spacing:-.01em}.section__desc{margin-top:12px;color:var(--ink-muted);font-size:1.02rem;line-height:1.7}.arch{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:stretch}.arch__card{padding:32px}.arch__role{display:flex;align-items:center;justify-content:space-between;gap:12px}.arch__name{font-family:var(--font-display);font-size:1.5rem;font-weight:700}.arch__desc{margin-top:14px;color:var(--ink-muted);line-height:1.7}.arch__meta{margin-top:20px;display:flex;gap:8px;flex-wrap:wrap}.arch__link{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:0 6px}.arch__link-line{width:1px;height:40%;background:linear-gradient(var(--cyan),var(--violet));opacity:.5}.arch__link-label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);text-align:center;max-width:9ch}@media (max-width: 820px){.arch{grid-template-columns:1fr}.arch__link{flex-direction:row;padding:6px 0}.arch__link-line{width:40%;height:1px}}.downloads{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}@media (max-width: 900px){.downloads{grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.downloads{grid-template-columns:1fr}}.card{padding:26px 24px;display:flex;flex-direction:column;gap:16px}.card__top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.card__os{font-family:var(--font-display);font-size:1.15rem;font-weight:600}.card__note{color:var(--ink-muted);font-size:.9rem}.card__tags{display:flex;gap:8px;flex-wrap:wrap}.card__cta{margin-top:auto;justify-content:center}.footer{padding:56px 0 40px}.footer__top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:18px;padding-bottom:28px;border-bottom:1px solid var(--glass-border)}.footer__licenses{display:flex;gap:10px;flex-wrap:wrap}.footer__bottom{margin-top:28px;text-align:center}.footer__credit{font-family:var(--font-mono);font-size:.8rem;color:var(--ink-faint);line-height:1.9}