@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+SC:wght@300;400;500;700;800;900&display=swap";:root{--home-surface-light: rgba(247, 250, 255, .62);--home-surface-dark: rgba(8, 10, 15, .78);--home-text-light: #0f1725;--home-text-dark: #f4f5f7;--home-muted-light: rgba(15, 23, 37, .44);--home-muted-dark: rgba(244, 245, 247, .62);--home-border-light: rgba(124, 146, 176, .16);--home-border-dark: rgba(255, 255, 255, .12);--home-nav-light: rgba(248, 251, 255, .52);--home-nav-dark: rgba(12, 16, 24, .68);--home-accent-light: #1b63d6;--home-accent-dark: #aeb7c2;--home-shadow: 0 18px 48px rgba(15, 23, 42, .08);--home-font-sans: "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif}.home-redesign-surface{--home-surface: var(--home-surface-light);--home-text: var(--home-text-light);--home-muted: var(--home-muted-light);--home-border: var(--home-border-light);--home-nav-bg: #f7f9fc;--home-bg-color: #f7f9fc;--home-accent: var(--home-accent-light);--home-bg-opacity: .035;--home-orb-opacity: .07;font-family:var(--home-font-sans)}.home-redesign-surface.is-dark{--home-surface: var(--home-surface-dark);--home-text: var(--home-text-dark);--home-muted: var(--home-muted-dark);--home-border: var(--home-border-dark);--home-nav-bg: #050505;--home-bg-color: #050505;--home-accent: var(--home-accent-dark);--home-bg-opacity: .04;--home-orb-opacity: .08}.home-hero{position:relative;height:100vh;min-height:100vh;margin-top:calc(var(--home-header-offset, 80px) * -1);display:flex;align-items:center;justify-content:center;overflow:hidden;padding:calc(clamp(2rem,3.6vw,3rem) + var(--home-header-offset, 80px)) 1.5rem 4rem;color:var(--home-text);z-index:0}.home-hero__bg,.home-hero__shade,.home-hero__grid,.home-hero__orb{pointer-events:none;position:absolute;inset:0}.home-hero__bg{background-position:center;background-repeat:no-repeat;background-size:cover;filter:grayscale(100%) blur(1px);opacity:var(--home-bg-opacity);transform:scale(1.05);transition:transform .18s ease-out}.home-hero__shade{background:radial-gradient(circle at 50% 18%,rgba(255,255,255,.12),transparent 38%),linear-gradient(180deg,rgba(255,255,255,.12),transparent 26%,rgba(10,20,38,.06) 100%)}.home-redesign-surface.is-dark .home-hero__shade{background:radial-gradient(circle at 50% 16%,rgba(255,255,255,.04),transparent 38%),linear-gradient(180deg,#05070a52,#05070a33 26%,#000000b8)}.home-hero__grid{opacity:.11;background-image:linear-gradient(var(--home-border) 1px,transparent 1px),linear-gradient(90deg,var(--home-border) 1px,transparent 1px);background-size:42px 42px;-webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 82%);mask-image:linear-gradient(180deg,rgba(0,0,0,.55),transparent 82%)}.home-hero__orb{inset:auto;border-radius:999px;filter:blur(72px);opacity:var(--home-orb-opacity)}.home-hero__orb--primary{width:28rem;height:28rem;top:6rem;left:-5rem;background:radial-gradient(circle,var(--home-accent) 0%,transparent 70%)}.home-hero__orb--secondary{width:24rem;height:24rem;right:-3rem;bottom:2rem;background:radial-gradient(circle,rgba(255,185,56,.85) 0%,transparent 72%)}.home-redesign-surface.is-dark .home-hero__orb--secondary{background:radial-gradient(circle,rgba(214,221,230,.26) 0%,transparent 72%)}.home-hero__content{position:relative;z-index:1;width:min(100%,960px);text-align:center;margin-top:-5.25rem;will-change:opacity}.home-hero__parallax{transition:transform .18s ease-out}.home-hero__eyebrow{display:inline-block;color:var(--home-muted);font-size:.82rem;font-weight:400;letter-spacing:.42em;text-transform:uppercase;margin-bottom:1.1rem}.home-hero__headline{margin:0 auto;display:flex;flex-direction:column;gap:.48rem;font-size:clamp(2.2rem,6vw,4.2rem);line-height:1.14;letter-spacing:-.06em;font-weight:800;text-wrap:balance}.home-hero__headline span{display:block;background:linear-gradient(180deg,var(--home-text) 8%,color-mix(in srgb,var(--home-text) 74%,transparent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.home-hero__headline span:last-child{background:linear-gradient(180deg,color-mix(in srgb,var(--home-text) 92%,transparent),color-mix(in srgb,var(--home-text) 56%,transparent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.home-hero__mobile-break{display:none}.home-hero__actions{margin-top:8.8rem;display:flex;justify-content:center}.home-hero__cta{position:relative;display:inline-flex;align-items:center;gap:.95rem;padding:1rem 2.5rem;border-radius:999px;border:1px solid var(--home-border);background:transparent;color:var(--home-text);overflow:hidden;isolation:isolate;transition:transform .35s cubic-bezier(.2,1,.2,1),color .35s cubic-bezier(.2,1,.2,1),border-color .35s cubic-bezier(.2,1,.2,1);cursor:pointer;font-size:.9rem;font-weight:500;letter-spacing:.08em}.home-hero__cta>span{position:relative;z-index:2}.home-hero__cta:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--home-text);transition:left .35s cubic-bezier(.2,1,.2,1);z-index:1}.home-hero__cta:hover{transform:translateY(-2px);color:var(--home-bg-color);border-color:var(--home-text)}.home-hero__cta:hover:before{left:0}.home-hero__arrow{display:inline-flex;align-items:center;justify-content:center;line-height:1;transition:transform .25s ease}.home-hero__cta:hover .home-hero__arrow{transform:translateY(2px)}.home-nav-shell{backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--home-nav-bg) 88%,transparent);border-bottom:none;box-shadow:none;transition:background .35s ease,color .35s ease,backdrop-filter .35s ease}.home-nav-shell--hero{backdrop-filter:none;-webkit-backdrop-filter:none;background:transparent}.home-nav-shell--top{backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);background:color-mix(in srgb,var(--home-nav-bg) 12%,transparent)}.home-nav-shell--glass{backdrop-filter:blur(14px) saturate(1.1);-webkit-backdrop-filter:blur(14px) saturate(1.1);background:linear-gradient(180deg,color-mix(in srgb,white 10%,transparent),transparent),color-mix(in srgb,var(--home-nav-bg) 50%,transparent);box-shadow:0 8px 22px #0f172a11,inset 0 1px #fff3;border:1px solid color-mix(in srgb,var(--home-border) 56%,transparent);border-radius:28px;width:calc(100% - 24px);margin:8px 12px 0}.home-redesign-surface.is-dark .home-nav-shell--glass{background:linear-gradient(180deg,rgba(255,255,255,.12),transparent),color-mix(in srgb,var(--home-nav-bg) 58%,transparent);box-shadow:0 14px 44px #0000006b,inset 0 1px #ffffff24}@media(min-width:768px){.home-nav-shell--glass{width:calc(100% - 40px);margin:10px 20px 0}}.home-redesign-surface.is-dark .home-nav-shell--hero{background:transparent}.home-nav-brand{display:inline-flex;align-items:baseline;gap:.55rem;line-height:1}.home-nav-brand__title{font-size:1.1rem;font-weight:700;letter-spacing:.06em;color:var(--home-text)}.home-nav-brand__version{color:var(--home-muted);font-size:.72rem;font-weight:400;letter-spacing:.08em}.home-nav-links{display:inline-flex;align-items:center;gap:2.5rem;padding:0;border:none;border-radius:0;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}.home-nav-link{border-radius:0;padding-bottom:.35rem;font-weight:500;letter-spacing:.12em}.home-nav-link--active{background:transparent;color:var(--home-text)!important}.home-nav-link--active:after{content:"";position:absolute;left:50%;bottom:0;width:4px;height:4px;border-radius:999px;transform:translate(-50%);background:var(--home-accent)}.home-nav-icon-btn{border:2px solid #000;background:#fff;color:#000;transition:transform .25s ease,background-color .25s ease,color .25s ease}.home-nav-icon-btn--hero{border-width:1px;border-color:var(--home-border);background:transparent;color:var(--home-text)}.home-nav-icon-btn--glass{border-width:1px;border-color:color-mix(in srgb,var(--home-border) 52%,transparent);background:linear-gradient(180deg,#ffffff24,#ffffff0a),color-mix(in srgb,var(--home-nav-bg) 20%,transparent);color:var(--home-text);backdrop-filter:blur(8px) saturate(1.03);-webkit-backdrop-filter:blur(8px) saturate(1.03);box-shadow:inset 0 1px #ffffff2e,0 3px 10px #0f172a0d}.home-redesign-surface.is-dark .home-nav-icon-btn{border-color:#000;background:#1f2937;color:#fff}.home-redesign-surface.is-dark .home-nav-icon-btn--glass{border-color:#ffffff2e;background:linear-gradient(180deg,#ffffff1f,#ffffff08),#0f172a57;color:#fff;box-shadow:inset 0 1px #ffffff24,0 8px 24px #0000002e}.home-nav-icon-btn:hover{transform:translateY(-2px)}.home-nav-icon-btn--accent{background:#000;color:#fff}.home-nav-icon-btn--accent.home-nav-icon-btn--glass{border-color:#1627431a;background:linear-gradient(180deg,rgba(18,29,47,.03),transparent),#ffffff80;color:#162033}.home-redesign-surface.is-dark .home-nav-icon-btn--accent{background:gold;color:#000}.home-redesign-surface.is-dark .home-nav-icon-btn--accent.home-nav-icon-btn--glass{border-color:#ffd70047;background:linear-gradient(180deg,rgba(255,255,255,.16),transparent),#ffd700c7;color:#111827}.home-ios-card{position:relative;overflow:hidden;border-radius:24px;border:1px solid rgba(215,226,241,.42);border-top:1px solid rgba(233,240,250,.58);border-left:1px solid rgba(233,240,250,.48);background:linear-gradient(160deg,#ffffff6b,#ffffff38 48%,#f4f8ff47);backdrop-filter:blur(14px) saturate(1.01);-webkit-backdrop-filter:blur(14px) saturate(1.01);box-shadow:0 1px 6px #94a3b81a,0 8px 20px #0f172a11,inset 0 1px #ffffff75;transition:transform .45s cubic-bezier(.2,1,.2,1),box-shadow .45s cubic-bezier(.2,1,.2,1),border-color .45s ease}.home-ios-card:before{content:"";position:absolute;top:0;right:0;left:0;height:100%;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.28) 0%,transparent 24%);opacity:.36}.home-ios-card:hover{transform:translateY(-4px);box-shadow:0 2px 8px #94a3b81f,0 12px 26px #0f172a1a,inset 0 1px #ffffff8a;border-color:#e1ebf7a3}.home-redesign-surface.is-dark .home-ios-card,.home-ios-card--dark{border-color:#ffffff1f;border-top-color:#ffffff2e;border-left-color:#ffffff24;background:#ffffff0a;box-shadow:0 10px 36px #0000005c}.home-redesign-surface.is-dark .home-ios-card:before,.home-ios-card--dark:before{background:linear-gradient(180deg,rgba(255,255,255,.12) 0%,transparent 26%)}.home-redesign-surface.is-dark .home-ios-card:hover,.home-ios-card--dark:hover{box-shadow:0 16px 44px #00000075}.home-ios-card--overflow-visible{overflow:visible}.home-ios-card--article{border-radius:26px}.sg-home-article-title{min-height:3.5rem;max-height:3.5rem}.sg-home-article-excerpt{line-height:1.45;height:2.9em;min-height:2.9em;max-height:2.9em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}@media(min-width:768px){.sg-home-article-title{min-height:4.6rem;max-height:4.6rem}.sg-home-article-excerpt{line-height:normal;height:auto;min-height:4.5em;max-height:none;-webkit-line-clamp:3}}.home-ios-card--static:hover{transform:none;box-shadow:0 2px 10px #94a3b833,0 14px 34px #0f172a1a,inset 0 1px #ffffffb8;border-color:#ffffffc7}.home-ios-card--shimmer{border-color:#0066cc47;box-shadow:0 0 24px #0066cc1a,0 8px 32px #0000000f}.home-redesign-surface.is-dark .home-ios-card--shimmer,.home-ios-card--dark.home-ios-card--shimmer{border-color:#00d2ff47;box-shadow:0 0 26px #00d2ff24,0 10px 36px #0000005c}.home-redesign-surface.is-dark .home-ios-card--static:hover,.home-ios-card--dark.home-ios-card--static:hover{transform:none;box-shadow:0 10px 36px #0000005c;border-color:#ffffff1f}.home-ios-card.sg-article-floating-button{border-radius:999px;background-clip:padding-box;isolation:isolate;backface-visibility:hidden;-webkit-backface-visibility:hidden;contain:paint;will-change:background-color,border-color,box-shadow,opacity}.home-ios-card.sg-article-floating-button:before{display:none}.home-ios-card.sg-article-floating-button:hover{transform:none}.home-ios-card--shimmer:after{content:"";position:absolute;top:0;left:-120%;width:48%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.78),transparent);transform:skew(-18deg);animation:homeCardShimmerSweep 4.2s infinite cubic-bezier(.4,0,.2,1);pointer-events:none;z-index:2}@media(prefers-reduced-motion:reduce),(hover:none),(pointer:coarse),(max-width:768px){.home-hero__cta:hover,.home-hero__cta:hover .home-hero__arrow{transform:none}.home-ios-card--shimmer:after{animation:none;opacity:.16}}@keyframes homeCardShimmerSweep{0%{left:-120%}20%{left:180%}to{left:180%}}.home-ios-inner-card{border-radius:16px;border:1px solid rgba(228,236,247,.48);background:linear-gradient(160deg,#ffffff6b,#ffffff38);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);box-shadow:0 1px 5px #94a3b81f,0 5px 13px #0f172a0d}.home-redesign-surface.is-dark .home-ios-inner-card{border-color:#ffffff1a;background:#ffffff08;box-shadow:inset 0 1px #ffffff0f,0 5px 18px #0000003d}.home-ios-chip{display:inline-flex;align-items:center;padding:.2rem .6rem;border-radius:999px;border:1px solid rgba(255,255,255,.75);background:#ffffff6b;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.home-redesign-surface.is-dark .home-ios-chip{border-color:#ffffff2e;background:#ffffff0f}@media(max-width:900px){.home-hero{height:100vh;min-height:100vh;padding-top:calc(2.2rem + var(--home-header-offset, 76px))}.home-hero__eyebrow{letter-spacing:.28em}}@media(max-width:640px){.home-hero{padding:calc(2.2rem + var(--home-header-offset, 76px)) 1rem 3.25rem}.home-hero__content{margin-top:-3.15rem}.home-hero__headline{font-size:clamp(2rem,10vw,3rem);max-width:min(92vw,9.6em);align-items:center;text-align:center;line-height:1.18;letter-spacing:-.045em}.home-hero__mobile-break{display:block}.home-hero__actions{margin-top:6.4rem}.home-hero__cta{justify-content:center;width:auto;max-width:min(88vw,320px);padding:.88rem 1.4rem;gap:.65rem;letter-spacing:.04em}}