.mkt{--color-background:#e0e5ec;--color-surface:#e0e5ec;--color-surface-muted:#e0e5ec;--color-surface-sunken:#e0e5ec;--color-foreground:#3d4852;--color-foreground-muted:#5b6673;--color-foreground-subtle:#5b6673;--color-brand-primary:#0e86ac;--color-brand-strong:#0c7492;--color-brand-strong-hover:#0e86ac;--color-brand-ink:#0b607c;--color-brand-tint:#d3e5ec;--color-display-muted:#8a97ad;--color-accent:#0b607c;--color-brand-secondary:#0c7492;--color-on-brand:#ffffff;--color-on-inverse:#ffffff;--color-focus-ring:var(--color-brand-primary);--color-overlay-soft:rgba(237,241,245,0.08);--color-logo-plate:#e0e5ec;--color-pattern-dot:rgba(237,241,245,0.09);--color-grid:rgba(61,72,82,0.05);--color-border:transparent;--color-border-strong:transparent;--color-success:#1d6e68;--color-warning:#8f5b04;--color-danger:#b3261e;--radius-sm:12px;--radius-md:16px;--radius-lg:32px;--radius-xl:36px;--radius-pill:999px;--shadow-soft:5px 5px 10px rgba(163,177,198,0.6),-5px -5px 10px 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rgba(255,255,255,0.5);--container-width:1240px;--container-narrow:780px;--container-pad:clamp(20px,5vw,48px);--section-space:clamp(60px,7vw,108px);--section-space-tight:clamp(40px,4.5vw,68px);--section-intro-gap:clamp(32px,4vw,52px);--motion-instant:120ms;--motion-fast:180ms;--motion-hover:220ms;--motion-ui:300ms;--motion-reveal:520ms;--motion-scene:900ms;--ease-standard:cubic-bezier(0.2,0,0,1);--ease-out:cubic-bezier(0.22,1,0.36,1);--ease-soft:cubic-bezier(0.16,1,0.3,1);--live-glow-core:rgba(0,212,255,0.85);--live-glow-soft:rgba(0,212,255,0.35);--live-sheen:rgba(255,255,255,0.13);--led-i:0;--scan-x:160px;--lx:50%;--ly:50%;--ls:40px;--lrot:0deg;--tilt-rx:0deg;--tilt-ry:0deg;--glare-x:50%;--glare-y:50%;--tilt-glare:rgba(255,255,255,0.22);--pt-p:0;--depth:0;--otp-dur:2.5s;--i:0;--mx:50%;--my:50%;--dur-micro:var(--motion-fast);--dur-section:var(--motion-reveal);--dur-mask:620ms;--font-sans:var(--font-inter),-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;--font-display:var(--font-display-latin),var(--font-inter),-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif;color:var(--color-foreground);background:var(--color-background);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.mkt[dir=rtl]{--font-sans:var(--font-tajawal),var(--font-inter),"SF Arabic",system-ui,sans-serif;--font-display:var(--font-display-arabic),var(--font-display-latin),var(--font-tajawal),var(--font-inter),system-ui,sans-serif;--line-height-body:1.9;--line-height-heading:1.35;--line-height-heading-lg:1.3;--line-height-heading-sm:1.5}.mkt[lang=zh-CN]{--font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC","Noto Sans SC","Source Han Sans SC",var(--font-inter),system-ui,sans-serif;--font-display:var(--font-sans);--line-height-body:1.85;--line-height-heading:1.4;--line-height-heading-lg:1.32;--line-height-heading-sm:1.5}.mkt{--line-height-body:1.7;--line-height-heading:1.08;--brand-navy:#0d2139;--brand-signal:#00d4ff;--brand-signal-hover:#45deff;--brand-signal-ink:#0b607c;--tech-cyan:#7fd4e8;--scene-abyss:#070d16;--scene-void:#05090f;--scene-deep:#0a1220;--scene-raised:#12223a;--photo-wash:rgba(12,25,38,0.16);--scene-line:rgba(127,212,232,0.14);--scene-panel:linear-gradient(160deg,rgba(18,34,58,0.62),rgba(7,13,22,0.45));--scene-hero-bg:radial-gradient(70% 46% at 50% -6%,color-mix(in srgb,var(--brand-signal) 13%,transparent) 0%,transparent 70%),radial-gradient(120% 90% at 50% 8%,var(--scene-raised) 0%,transparent 62%),linear-gradient(180deg,var(--scene-deep) 0%,var(--scene-abyss) 78%,var(--scene-void) 100%);--scene-panel-edge:inset 0 1px 0 rgba(255,255,255,0.07),inset 0 -1px 0 rgba(0,0,0,0.4),0 40px 90px -30px rgba(0,0,0,0.75);--scene-grid:rgba(127,212,232,0.07);--glow-signal-soft:0 0 24px rgba(0,212,255,0.2);--on-scene:#ffffff;--on-scene-muted:rgba(255,255,255,0.78);--on-scene-subtle:rgba(255,255,255,0.55);--on-scene-line:rgba(255,255,255,0.18);--on-scene-line-strong:rgba(255,255,255,0.4);--on-scene-fill:rgba(255,255,255,0.05);--space-3xs:4px;--space-2xs:8px;--space-xs:12px;--space-sm:16px;--space-md:24px;--space-lg:32px;--space-xl:48px;--space-2xl:64px;--space-3xl:96px;--z-scene:1;--z-content:2;--z-header:100;--z-overlay:200;--z-drawer:210;--z-skip:220;--z-cursor:230;--focus-ring-width:2px;--focus-ring-offset:2px;--focus-ring-color:var(--brand-navy);--focus-ring-color-on-dark:var(--brand-signal);--dur-micro-fast:160ms;--dur-transition:400ms;--dur-scene:var(--motion-scene);--ease-mechanical:cubic-bezier(0.16,0.84,0.24,1);--ease-in-out-tech:cubic-bezier(0.65,0,0.35,1);--header-height:72px;--font-mono:ui-monospace,"SFMono-Regular","Roboto Mono","DejaVu Sans Mono",monospace}@media (min-width:1080px){.mkt{--header-height:80px}}.mkt-dark{--color-background:#0c1926;--color-surface:#12222f;--color-surface-muted:#1a2e3e;--color-surface-sunken:#070e15;--color-foreground:#edf1f5;--color-foreground-muted:#a9b7c4;--color-foreground-subtle:#8fa0ae;--color-brand-primary:#c7d8e7;--color-brand-strong:#00d4ff;--color-brand-strong-hover:#45deff;--color-brand-ink:#a9c8e8;--color-brand-tint:rgba(199,216,231,0.12);--color-display-muted:#5a6f88;--color-accent:#7fd4e8;--color-brand-secondary:#c7d8e7;--color-on-brand:#0a2530;--color-on-inverse:#0c1926;--color-focus-ring:#c7d8e7;--color-border:#223343;--color-border-strong:#5c7183;--color-grid:rgba(237,241,245,0.05);--focus-ring-color:var(--brand-signal);--brand-signal-ink:var(--brand-signal);--shadow-soft:0 1px 2px rgba(0,0,0,0.32),0 8px 24px rgba(0,0,0,0.3);--shadow-elevated:0 2px 4px rgba(0,0,0,0.36),0 24px 56px rgba(0,0,0,0.42);--neu-out:9px 9px 16px rgba(0,0,0,0.42),-9px -9px 16px rgba(255,255,255,0.04);--neu-in:inset 6px 6px 10px rgba(0,0,0,0.42),inset -6px -6px 10px rgba(255,255,255,0.04);--neu-in-deep:inset 10px 10px 20px rgba(0,0,0,0.48),inset -10px -10px 20px rgba(255,255,255,0.05);--neu-in-sm:inset 3px 3px 6px rgba(0,0,0,0.4),inset -3px -3px 6px rgba(255,255,255,0.04);color:var(--color-foreground);background:var(--color-background)}.mkt-hero-title{font-family:var(--font-display);font-size:clamp(2.875rem,6.8vw,7.25rem);line-height:var(--line-height-heading);letter-spacing:-.033em;font-weight:700;text-wrap:balance}.mkt[dir=rtl] .mkt-hero-title{font-size:clamp(2.5rem,5.8vw,6.25rem)}.mkt-h1{font-size:clamp(2.375rem,5vw,4.75rem);line-height:var(--line-height-heading-lg,1.1);letter-spacing:-.03em}.mkt-h1,.mkt-h2{font-family:var(--font-display);font-weight:700;text-wrap:balance}.mkt-h2{font-size:clamp(2.125rem,4.2vw,4rem);line-height:var(--line-height-heading-lg,1.14);letter-spacing:-.026em}.mkt-display{font-family:var(--font-display);font-size:clamp(3rem,7.5vw,7rem);line-height:1.02;letter-spacing:-.028em;font-weight:700;font-variant-numeric:tabular-nums}.mkt-h3{font-size:clamp(1.375rem,2.5vw,2.125rem);line-height:var(--line-height-heading-sm,1.24);letter-spacing:-.018em;font-weight:650;text-wrap:balance}.mkt-h4{font-size:clamp(1.125rem,1.6vw,1.375rem);line-height:var(--line-height-heading-sm,1.34);letter-spacing:-.012em;font-weight:600}.mkt-body-lg{font-size:clamp(1.0625rem,1.4vw,1.3125rem)}.mkt-body,.mkt-body-lg{line-height:var(--line-height-body);color:var(--color-foreground-muted);text-wrap:pretty}.mkt-body{font-size:clamp(1rem,1.1vw,1.0625rem)}.mkt[dir=rtl] 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h3{letter-spacing:0}.mkt-eyebrow{display:flex;align-items:center;gap:10px;font-size:.8125rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--color-accent)}.mkt-eyebrow:before{content:"";flex:none;width:30px;height:1px;background:currentColor;opacity:.85;transform:scaleX(1);transform-origin:left;transition:transform var(--dur-section) var(--ease-out)}.mkt[dir=rtl] .mkt-eyebrow:before{transform-origin:right}.mkt-js .mkt-reveal .mkt-eyebrow:before{transform:scaleX(0)}.mkt-js .mkt-reveal[data-revealed=true] .mkt-eyebrow:before{transform:scaleX(1)}.mkt[dir=rtl] .mkt-eyebrow,.mkt[lang=zh-CN] .mkt-eyebrow{text-transform:none;letter-spacing:.02em;font-size:.875rem}.mkt-container{width:100%;max-width:var(--container-width);margin-inline:auto;padding-inline:var(--container-pad)}.mkt-container--narrow{max-width:var(--container-narrow)}.mkt-section{padding-block:var(--section-space)}.mkt-section--tight{padding-block:var(--section-space-tight)}.mkt-section--tail-trim{padding-block-end:calc(var(--section-space) * .45)}.mkt-section--head-trim{padding-block-start:calc(var(--section-space) * .55)}.mkt-section--tight.mkt-section--head-trim{padding-block-start:calc(var(--section-space-tight) * .5)}.mkt-section--head-trim .mkt-container>.mkt-alt:first-child,.mkt-section--head-trim .mkt-container>.mkt-reveal:first-child.mkt-alt{padding-block-start:clamp(12px,1.5vw,20px)}.mkt-section--tail-trim .mkt-alt:last-child{padding-block-end:clamp(16px,2vw,28px)}.mkt-hero-xp+.mkt-section--tight,.mkt-svchero+.mkt-section--tight{padding-block:26px 6px}.mkt-btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:52px;padding-inline:1.75rem;border-radius:var(--radius-pill);font-size:1rem;font-weight:600;line-height:1;text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background-color var(--dur-micro) var(--ease-out),border-color var(--dur-micro) var(--ease-out),color var(--dur-micro) var(--ease-out),transform var(--dur-micro) var(--ease-out),box-shadow var(--dur-micro) var(--ease-out)}.mkt-btn:active{transform:translateY(1px);box-shadow:var(--neu-in-sm)}.mkt-btn--primary{background:var(--color-brand-strong);color:var(--color-on-brand);box-shadow:var(--shadow-brand)}.mkt-btn--primary:hover{background:var(--color-brand-strong-hover);transform:translateY(-1px)}.mkt-btn--secondary{background:var(--color-surface);color:var(--color-foreground);box-shadow:var(--shadow-soft)}.mkt-btn--secondary:hover{background:var(--color-surface);box-shadow:var(--shadow-elevated);transform:translateY(-1px)}.mkt-dark .mkt-btn--secondary:hover{background:var(--color-overlay-soft)}.mkt-btn--ghost{background:transparent;color:var(--color-brand-ink);min-height:44px;padding-inline:.25rem}.mkt-btn--ghost:hover{color:var(--color-brand-strong-hover)}.mkt-btn--ghost .mkt-arrow{transition:transform var(--dur-micro) var(--ease-out)}.mkt-btn--ghost:hover .mkt-arrow{transform:translateX(3px)}.mkt[dir=rtl] .mkt-btn--ghost:hover .mkt-arrow{transform:scaleX(-1) translateX(3px)}@media 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