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10)}.overflow-hidden{overflow:hidden}.rounded{border-radius:.25rem}.rounded-card{border-radius:var(--radius-card)}.rounded-md{border-radius:var(--radius-md)}.rounded-panel{border-radius:var(--radius-panel)}.border{border-style:var(--tw-border-style);border-width:1px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-ink-200{border-color:var(--color-ink-200)}.border-line{border-color:var(--c-line)}.bg-brand-600{background-color:var(--color-brand-600)}.bg-ink-50{background-color:var(--color-ink-50)}.bg-navy-950{background-color:var(--color-navy-950)}.bg-paper{background-color:var(--color-paper)}.bg-tint{background-color:var(--color-tint)}.bg-white{background-color:var(--color-white)}.p-4{padding:calc(var(--spacing) * 4)}.p-6{padding:calc(var(--spacing) * 6)}.p-8{padding:calc(var(--spacing) * 8)}.p-12{padding:calc(var(--spacing) * 12)}.px-0{padding-inline:0}.px-6{padding-inline:calc(var(--spacing) * 6)}.py-8{padding-block:calc(var(--spacing) * 8)}.py-12{padding-block:calc(var(--spacing) * 12)}.py-16{padding-block:calc(var(--spacing) * 16)}.py-block{padding-block:var(--spacing-block)}.py-section{padding-block:var(--spacing-section)}.pt-6{padding-top:calc(var(--spacing) * 6)}.pt-14{padding-top:calc(var(--spacing) * 14)}.pt-\[calc\(var\(--header-h\)\+4\.5rem\)\]{padding-top:calc(var(--header-h) + 4.5rem)}.pt-block{padding-top:var(--spacing-block)}.pt-section{padding-top:var(--spacing-section)}.pb-14{padding-bottom:calc(var(--spacing) * 14)}.pb-block{padding-bottom:var(--spacing-block)}.pb-section{padding-bottom:var(--spacing-section)}.text-center{text-align:center}.font-display{font-family:var(--font-display)}.font-mono{font-family:var(--font-mono)}.text-card{font-size:var(--text-card);line-height:var(--tw-leading,var(--text-card--line-height));letter-spacing:var(--tw-tracking,var(--text-card--letter-spacing));font-weight:var(--tw-font-weight,var(--text-card--font-weight))}.text-h2{font-size:var(--text-h2);line-height:var(--tw-leading,var(--text-h2--line-height));letter-spacing:var(--tw-tracking,var(--text-h2--letter-spacing));font-weight:var(--tw-font-weight,var(--text-h2--font-weight))}.text-h3{font-size:var(--text-h3);line-height:var(--tw-leading,var(--text-h3--line-height));letter-spacing:var(--tw-tracking,var(--text-h3--letter-spacing));font-weight:var(--tw-font-weight,var(--text-h3--font-weight))}.text-hero{font-size:var(--text-hero);line-height:var(--tw-leading,var(--text-hero--line-height));letter-spacing:var(--tw-tracking,var(--text-hero--letter-spacing));font-weight:var(--tw-font-weight,var(--text-hero--font-weight))}.text-price-md{font-size:var(--text-price-md);line-height:var(--tw-leading,var(--text-price-md--line-height));letter-spacing:var(--tw-tracking,var(--text-price-md--letter-spacing));font-weight:var(--tw-font-weight,var(--text-price-md--font-weight))}.text-price-sm{font-size:var(--text-price-sm);line-height:var(--tw-leading,var(--text-price-sm--line-height));letter-spacing:var(--tw-tracking,var(--text-price-sm--letter-spacing));font-weight:var(--tw-font-weight,var(--text-price-sm--font-weight))}.text-price-xl{font-size:var(--text-price-xl);line-height:var(--tw-leading,var(--text-price-xl--line-height));letter-spacing:var(--tw-tracking,var(--text-price-xl--letter-spacing));font-weight:var(--tw-font-weight,var(--text-price-xl--font-weight))}.text-stat-xl{font-size:var(--text-stat-xl);line-height:var(--tw-leading,var(--text-stat-xl--line-height));letter-spacing:var(--tw-tracking,var(--text-stat-xl--letter-spacing));font-weight:var(--tw-font-weight,var(--text-stat-xl--font-weight))}.text-title{font-size:var(--text-title);line-height:var(--tw-leading,var(--text-title--line-height));letter-spacing:var(--tw-tracking,var(--text-title--letter-spacing));font-weight:var(--tw-font-weight,var(--text-title--font-weight))}.text-label{font-size:var(--text-label);line-height:var(--tw-leading,var(--text-label--line-height));font-weight:var(--tw-font-weight,var(--text-label--font-weight))}.text-body{font-size:var(--text-body);line-height:var(--tw-leading,var(--text-body--line-height));letter-spacing:var(--tw-tracking,var(--text-body--letter-spacing))}.text-lead{font-size:var(--text-lead);line-height:var(--tw-leading,var(--text-lead--line-height));letter-spacing:var(--tw-tracking,var(--text-lead--letter-spacing))}.text-body-lg{font-size:var(--text-body-lg);line-height:var(--tw-leading,var(--text-body-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-sub{font-size:var(--text-sub);line-height:var(--tw-leading,var(--text-sub--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[14px\]{font-size:14px}.text-wrap{text-wrap:wrap}.whitespace-nowrap{white-space:nowrap}.fg-body{color:var(--c-body)}.fg-heading{color:var(--c-heading)}.fg-lead{color:var(--c-lead)}.fg-muted{color:var(--c-muted)}.text-brand-600{color:var(--color-brand-600)}.text-ink-600{color:var(--color-ink-600)}.text-ink-900{color:var(--color-ink-900)}.italic{font-style:italic}.tabular-nums{--tw-numeric-spacing:tabular-nums;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.underline{text-decoration-line:underline}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.focus-inset:focus-visible{outline-offset:-2px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.ease-in-out{--tw-ease:var(--ease-in-out);transition-timing-function:var(--ease-in-out)}.ease-out{--tw-ease:var(--ease-out);transition-timing-function:var(--ease-out)}.inline-block{inline-size:var(--spacing-block)}@media not all and (min-width:480px){.max-\[480px\]\:sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}}@media not all and (min-width:40rem){.max-sm\:w-full{width:100%}.max-sm\:rounded-none{border-radius:0}}@media(min-width:48rem){.md\:col-span-8{grid-column:span 8/span 8}.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:gap-y-12{row-gap:calc(var(--spacing) * 12)}}@media(min-width:64rem){.lg\:col-span-3{grid-column:span 3/span 3}.lg\:col-span-4{grid-column:span 4/span 4}.lg\:col-span-5{grid-column:span 5/span 5}.lg\:col-span-6{grid-column:span 6/span 6}.lg\:col-span-7{grid-column:span 7/span 7}.lg\:col-start-6{grid-column-start:6}.lg\:col-start-7{grid-column-start:7}.lg\:mb-0{margin-bottom:0}.lg\:block{display:block}.lg\:max-w-none{max-width:none}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}}.\[\&_\.price-amount\]\:text-\[32px\] .price-amount{font-size:32px}}:root{--grad-spectrum:linear-gradient(90deg, #64748b 0%, #64748b 12%, #3b82f6 50%, #8b5cf6 88%, #8b5cf6 100%);--grad-spectrum-dark:linear-gradient(90deg, #94a3b8 0%, #94a3b8 12%, #60a5fa 50%, #a78bfa 88%, #a78bfa 100%);--dur-press:80ms;--dur-fast:.15s;--dur-ui:.2s;--dur-panel:.28s;--dur-draw:.9s;--dur-flow:2.4s;--dur-dash:1.6s;--header-h:72px;--page-gutter:16px;color-scheme:light}@media(min-width:640px){:root{--page-gutter:24px}}@media(min-width:1024px){:root{--page-gutter:32px}}@font-face{font-family:NX CJK Punct;src:local(PingFang SC),local(Microsoft YaHei),local(Noto Sans SC),local(Source Han Sans SC);unicode-range:U+2014,U+2026,U+2018-2019,U+201C-201D}:root:lang(zh){--font-sans:"NX CJK Punct", "Inter", "Inter Fallback", "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;--font-display:"NX CJK Punct", "Inter Tight", "Inter Tight Fallback", "PingFang SC", "HarmonyOS Sans SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", system-ui, sans-serif;--font-mono:"NX CJK Punct", "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, "PingFang SC", "Microsoft YaHei UI", "Microsoft YaHei", monospace;--text-display:clamp(2.125rem, 1.025rem + 4.7vw, 5.25rem);--text-display--line-height:1.12;--text-display--letter-spacing:-.005em;--text-h2:clamp(1.5rem, 1.06rem + 1.88vw, 2.75rem);--text-h2--line-height:1.3;--text-h2--letter-spacing:0;--text-h3:clamp(1.125rem, 1.06rem + .28vw, 1.25rem);--text-h3--line-height:1.45;--text-h3--letter-spacing:0;--text-lead:clamp(1rem, .93rem + .28vw, 1.125rem);--text-lead--line-height:1.85;--text-lead--letter-spacing:.01em;--text-body:1rem;--text-body--line-height:1.8;--text-body--letter-spacing:.01em;--text-small:.875rem;--text-small--line-height:1.7;--text-small--letter-spacing:.01em;--text-kicker:.8125rem;--text-kicker--letter-spacing:.08em;--text-micro--line-height:1.6;--text-hero:clamp(1.875rem, 1.3rem + 2.5vw, 3.25rem);--text-hero--line-height:1.25;--text-hero--letter-spacing:0;--text-title:clamp(1.625rem, 1.35rem + 1.2vw, 2.5rem);--text-title--line-height:1.35;--text-title--letter-spacing:0;--text-sub:clamp(1rem, .95rem + .2vw, 1.125rem);--text-sub--line-height:1.8;--text-card--line-height:1.5;--text-card--letter-spacing:0;--text-body-lg--line-height:1.85;--text-label--line-height:1.6;line-break:strict;word-break:normal;overflow-wrap:anywhere}@font-face{font-family:Inter Fallback;src:local(Arial),local(ArialMT);size-adjust:107.12%;ascent-override:90.44%;descent-override:22.52%;line-gap-override:0%;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:Inter Tight Fallback;src:local(Arial Bold),local(Arial-BoldMT);font-weight:100 900;size-adjust:93.9%;ascent-override:103.17%;descent-override:25.69%;line-gap-override:0%;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}@keyframes nx-target{0%,66%{background-color:var(--color-brand-50);box-shadow:inset 2px 0 0 var(--color-brand-600)}}[data-inview=out],[data-inview=out] *{animation-play-state:paused!important}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}@media(prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media(forced-colors:active){.rule-spectrum,.rule-spectrum-dark{border-top:2px solid canvastext}.dot,.origin-dot,.chip-billing:before{forced-color-adjust:none}.tab:has(:checked){text-underline-offset:6px;text-decoration:underline;text-decoration-thickness:2px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}:root{--rp-ground: #ffffff;--rp-panel: #f4f7fe;--rp-panel-soft: #f8faff;--rp-ink: #0f172a;--rp-ink-2: #334155;--rp-text: #475569;--rp-text-3: #5b6b81;--rp-brand: #2563eb;--rp-brand-hover: #1d4ed8;--rp-brand-glow: #3b82f6;--rp-brand-50: #eff6ff;--rp-brand-100: #dbeafe;--rp-brand-200: #bfdbfe;--rp-violet: #7c3aed;--rp-violet-hover: #6d28d9;--rp-violet-50: #f5f3ff;--rp-violet-100: #ede9fe;--rp-indigo: #4f46e5;--rp-success: #059669;--rp-signal: #e11d48;--rp-code-bg: #0b1224;--rp-code-text: #e2e8f0;--rp-code-dim: #7b8aa5;--rp-title-grad: linear-gradient(155deg, #0f172a 0%, #1e3a8a 50%, #2563eb 100%);--rp-grad: linear-gradient(90deg, #2563eb 0%, #4f46e5 55%, #7c3aed 100%);--rp-grad-violet: linear-gradient(155deg, #0f172a 0%, #7c3aed 100%);--rp-grad-brand: linear-gradient(120deg, #2563eb 0%, #4f46e5 62%, #6d28d9 100%);--rp-line: rgb(15 23 42 / .08);--rp-line-strong: rgb(15 23 42 / .12);--rp-line-soft: rgb(15 23 42 / .07);--rp-line-nav: rgb(15 23 42 / .1);--rp-hover: rgb(15 23 42 / .05);--rp-shadow-dd: 0 20px 50px -18px rgb(15 23 42 / .25);--rp-shadow-lang: 0 20px 50px -18px rgb(15 23 42 / .22);--rp-shadow-mob: 0 30px 70px -24px rgb(15 23 42 / .35);--rp-r-btn: 8px;--rp-r-nav: 12px;--rp-r-faq: 12px;--rp-r-dd-item: 14px;--rp-r-card: 18px;--rp-r-lg: 20px;--rp-r-xl: 24px;--rp-r-panel: 34px;--rp-fs-h1: clamp(2rem, 3vw, 2.75rem);--rp-fs-h2: clamp(2rem, 3.5vw, 2.75rem);--rp-fs-cta: 3.25rem;--rp-fs-h3: clamp(1.5rem, 2.2vw, 2rem);--rp-fs-notice: clamp(1.75rem, 3vw, 2.25rem);--rp-fs-lead: 1.0625rem;--rp-fs-lead-lg: 1.125rem;--rp-fs-body: 1rem;--rp-fs-sm: .875rem;--rp-fs-xs: .8125rem;--rp-lh-h1: 1.05;--rp-lh-h2: 1.1;--rp-lh-lead: 1.6;--rp-ls-h1: -.03em;--rp-ls-h2: -.02em;--rp-ls-tight: -.025em;--rp-ls-cta: -.038em;--rp-max: 1280px;--rp-gutter: 32px;--rp-header-h: 72px;--rp-sec-y: 100px;--rp-ease: cubic-bezier(.22, .61, .36, 1)}@media(max-width:1279.98px){:root{--rp-gutter: 24px}}@media(max-width:760px){:root{--rp-gutter: 16px;--rp-sec-y: 40px;--rp-fs-h1: clamp(1.5rem, 8vw, 2rem);--rp-fs-h2: 1.75rem;--rp-fs-cta: 1.75rem;--rp-r-panel: 28px}}@media(max-height:700px)and (min-width:761px){:root{--rp-fs-h1: clamp(1.75rem, 2.45vw, 2.25rem)}}:root:lang(zh){--rp-ls-h1: 0;--rp-ls-h2: 0;--rp-ls-tight: 0;--rp-ls-cta: 0;--rp-lh-h1: 1.17;--rp-lh-h2: 1.22;--rp-lh-lead: 1.75}@media(max-width:760px){:root:lang(zh){--rp-lh-h2: 1.3}}.rp-container{width:100%;max-width:calc(var(--rp-max) + 2 * var(--rp-gutter));margin-inline:auto;padding-inline:var(--rp-gutter)}.rp-vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}.rp-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 16px;border:1px solid transparent;border-radius:var(--rp-r-btn);font:500 var(--rp-fs-sm)/1 var(--font-sans);letter-spacing:0;white-space:nowrap;text-decoration:none;cursor:pointer;transition:background-color .15s var(--rp-ease),color .15s var(--rp-ease),border-color .15s var(--rp-ease)}.rp-btn>.icon{flex:none}.rp-btn--lg{height:48px;padding:0 20px;font-size:1rem;font-weight:600}.rp-btn--sm{height:32px;padding:0 12px;font-size:var(--rp-fs-xs)}.rp-btn--block{width:100%}.rp-btn--primary{background:var(--rp-brand);border-color:var(--rp-brand);color:#fff;font-weight:600}.rp-btn--primary:hover{background:var(--rp-brand-hover);border-color:var(--rp-brand-hover)}.rp-btn--outline{background:#fff;border-color:var(--rp-line-strong);color:var(--rp-ink);font-weight:600}.rp-btn--outline:hover{background:#f1f5f9}.rp-btn--ink{background:var(--rp-ink);border-color:var(--rp-ink);color:#fff;font-weight:600}.rp-btn--ink:hover{background:#1e293b;border-color:#1e293b}.rp-btn--violet{background:var(--rp-violet);border-color:var(--rp-violet);color:#fff;font-weight:600}.rp-btn--violet:hover{background:var(--rp-violet-hover);border-color:var(--rp-violet-hover)}.rp-btn--white{background:#fff;border-color:#fff;color:var(--rp-brand-hover);font-weight:600}.rp-btn--white:hover{background:var(--rp-brand-50);border-color:var(--rp-brand-50)}.rp-btn--white-outline{background:transparent;border-color:#ffffffb3;color:#fff;font-weight:600}.rp-btn--white-outline:hover{background:#ffffff1f;border-color:#fff}.rp-btn:focus-visible{outline:2px solid var(--rp-brand);outline-offset:2px}.rp-btn--white:focus-visible,.rp-btn--white-outline:focus-visible{outline-color:#fff}.rp-link{display:inline-flex;align-items:center;gap:6px;font:500 1rem/1 var(--font-sans);color:var(--rp-text);text-decoration:none;transition:color .15s var(--rp-ease)}.rp-link:hover{color:var(--rp-ink)}.rp-link--brand{color:var(--rp-brand);font-weight:600}.rp-link--brand:hover{color:var(--rp-brand-hover)}.rp-link>.icon{flex:none;transition:transform .15s var(--rp-ease)}.rp-link:hover>.icon{transform:translate(2px)}body:has(>.v3){background:#fff}.v3{position:relative;background:var(--rp-ground);color:var(--rp-text);font-family:var(--font-sans)}.v3 .rp-bg{position:fixed;inset:0;z-index:0;pointer-events:none;background:radial-gradient(130% 96% at 50% 106%,#3b82f61a,#6366f10f 26%,#8b5cf608 48%,#fff0 76%)}.v3>main,.v3>footer{position:relative;z-index:1}.v3 h1,.v3 h2,.v3 h3,.v3 h4{color:var(--rp-ink);font-family:var(--font-display)}.v3 .rp-section{position:relative;padding-block:var(--rp-sec-y);background:transparent}.v3 .rp-head{display:flex;flex-direction:column;align-items:center;gap:16px;margin:0 auto 48px;text-align:center}@media(max-width:760px){.v3 .rp-head{margin-bottom:24px}}.v3 .rp-title{margin:0;font-size:var(--rp-fs-h2);font-weight:700;line-height:var(--rp-lh-h2);letter-spacing:var(--rp-ls-h2);color:var(--rp-ink);text-wrap:balance}.v3 .rp-lead{margin:0;font-size:var(--rp-fs-lead);line-height:var(--rp-lh-lead);color:var(--rp-text);text-wrap:pretty}.v3:lang(zh) .rp-lead{word-break:keep-all;overflow-wrap:anywhere}.v3 .rp-panel{position:relative;background:var(--rp-panel);border-radius:var(--rp-r-panel)}.v3 .rp-title-grad,.v3 .rp-grad,.v3 .rp-grad-violet{-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}.v3 .rp-title-grad{background-image:var(--rp-title-grad)}.v3 .rp-grad{background-image:var(--rp-grad)}.v3 .rp-grad-violet{background-image:var(--rp-grad-violet)}@media(forced-colors:active){.v3 .rp-title-grad,.v3 .rp-grad,.v3 .rp-grad-violet{background:none;color:CanvasText;-webkit-text-fill-color:CanvasText}}.v3 ::selection{background:#bfdbfe;color:#0f172a}.v3 :focus-visible{outline:2px solid var(--rp-brand);outline-offset:2px}.js .v3 [data-v3-reveal]{transition:opacity .55s ease-out,transform .55s ease-out;will-change:transform,opacity}.js .v3 [data-v3-reveal]:not([data-v3-reveal=in]){opacity:0;transform:translateY(18px)}.js .v3 [data-v3-reveal=in][data-v3-delay="1"]{transition-delay:.08s}.js .v3 [data-v3-reveal=in][data-v3-delay="2"]{transition-delay:.16s}.js .v3 [data-v3-reveal=in][data-v3-delay="3"]{transition-delay:.24s}.js .v3 [data-v3-reveal=in][data-v3-delay="4"]{transition-delay:.32s}.js .v3 [data-v3-reveal=in][data-v3-delay="5"]{transition-delay:.4s}@keyframes rp-rise{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}.v3 [data-inview=out] .v3-anim,.v3 [data-inview=out].v3-anim{animation-play-state:paused}@media(prefers-reduced-motion:reduce){.js .v3 [data-v3-reveal]:not([data-v3-reveal=in]){opacity:1;transform:none}}.lang-bar[data-astro-cid-ckjukxiq]{position:fixed;z-index:40;top:var(--header-h);left:0;right:0;background:var(--color-tint);border-bottom:1px solid var(--color-ink-200);box-shadow:0 1px 2px #0f172a0a;transition:opacity var(--dur-ui) var(--ease-standard),translate var(--dur-ui) var(--ease-standard)}@starting-style{.lang-bar[data-astro-cid-ckjukxiq]{opacity:0;translate:0 -4px}}.lang-bar[data-astro-cid-ckjukxiq][hidden]{display:none}.lang-bar-inner[data-astro-cid-ckjukxiq]{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:8px;row-gap:8px;width:100%;max-width:calc(var(--container-page) + 2 * var(--page-gutter));margin-inline:auto;padding:10px var(--page-gutter)}.lang-bar-title[data-astro-cid-ckjukxiq]{grid-column:1;grid-row:1;display:flex;align-items:center;gap:10px;min-width:0;margin:0;font-size:15px;font-weight:600;line-height:1.45;color:var(--color-ink-900)}.lang-bar-title[data-astro-cid-ckjukxiq] .lang-bar-icon{flex:none;color:var(--color-brand-600)}.lang-bar-actions[data-astro-cid-ckjukxiq]{grid-column:1 / -1;grid-row:2;display:flex;flex-wrap:wrap;align-items:center;gap:8px}.lang-bar-later[data-astro-cid-ckjukxiq]{padding-inline:10px}.lang-bar-close[data-astro-cid-ckjukxiq]{grid-column:2;grid-row:1;display:inline-grid;place-items:center;width:32px;height:32px;border-radius:var(--radius-tile);color:var(--color-ink-500);background:transparent;cursor:pointer;transition:background-color var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard)}@media(hover:hover){.lang-bar-close[data-astro-cid-ckjukxiq]:hover{background:var(--color-ink-100);color:var(--color-ink-900)}}@media(min-width:640px){.lang-bar-inner[data-astro-cid-ckjukxiq]{grid-template-columns:minmax(0,1fr) auto auto;column-gap:16px}.lang-bar-actions[data-astro-cid-ckjukxiq]{grid-column:2;grid-row:1}.lang-bar-close[data-astro-cid-ckjukxiq]{grid-column:3;margin-right:-6px}}html:has(#site-nav[data-open]) .lang-bar[data-astro-cid-ckjukxiq]{display:none}@media(forced-colors:active){.lang-bar[data-astro-cid-ckjukxiq]{border-bottom-color:CanvasText}}