@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--text-sm:.875rem;--text-base:1rem;--text-lg:1.125rem;--leading-tight:1.25;--leading-snug:1.375;--leading-normal:1.5;--leading-loose:2;--ease-out:cubic-bezier(0, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab,red,red)){::placeholder{color:color-mix(in oklab,currentcolor 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components;@layer utilities{.static{position:static}.grow{flex-grow:1}.flex-wrap{flex-wrap:wrap}}:root{--space-black: #0a0e1a;--deep-navy: #1b2354;--violet: #6b2cff;--cyan: #00d4ff;--mint: #00e6c2;--violet-700: #4a18c9;--violet-500: #6b2cff;--violet-400: #8a5bff;--violet-300: #b49cff;--cyan-600: #00a8d6;--cyan-400: #00d4ff;--cyan-300: #6fe6ff;--navy-800: #11183a;--navy-700: #1b2354;--navy-600: #2a3470;--white: #ffffff;--n-50: #f5f7fb;--n-100: #eaeef6;--n-200: #d6ddec;--n-300: #b4bfd6;--n-400: #8a96b4;--n-500: #6b7693;--n-600: #4c566f;--n-700: #333b52;--n-800: #1e2438;--fg-1: #0a0e1a;--fg-2: #4c566f;--fg-3: #8a96b4;--fg-on-dark-1: #ffffff;--fg-on-dark-2: #b4bfd6;--fg-on-dark-3: #6b7693;--fg-brand: #6b2cff;--fg-brand-dark: #8a5bff;--surface-page: #f5f7fb;--surface-card: #ffffff;--surface-page-dark: #0a0e1a;--surface-card-dark: #11183a;--surface-raised-dark: #1b2354;--border-light: #eaeef6;--border-light-2: #d6ddec;--border-dark: rgba(255, 255, 255, .08);--border-dark-2: rgba(255, 255, 255, .14);--success: #00e6c2;--info: #00d4ff;--warning: #ffb020;--danger: #ff5c7a;--grad-brand: linear-gradient(120deg, #6b2cff 0%, #00d4ff 100%);--grad-brand-3: linear-gradient(120deg, #8a5bff 0%, #5b6cff 45%, #00d4ff 100%);--grad-comet: linear-gradient(135deg, #b49cff 0%, #6b2cff 40%, #00d4ff 100%);--grad-space: radial-gradient(120% 90% at 70% 10%, #1b2354 0%, #0a0e1a 60%);--grad-text: linear-gradient(100deg, #8a5bff 0%, #00d4ff 100%);--grad-hairline: linear-gradient(90deg, transparent, #6b2cff 30%, #00d4ff 70%, transparent);--glow-violet: 0 0 40px rgba(107, 44, 255, .45);--glow-cyan: 0 0 32px rgba(0, 212, 255, .4);--shadow-sm: 0 1px 2px rgba(10, 14, 26, .06), 0 1px 3px rgba(10, 14, 26, .08);--shadow-md: 0 4px 12px rgba(10, 14, 26, .08), 0 2px 4px rgba(10, 14, 26, .06);--shadow-lg: 0 12px 32px rgba(10, 14, 26, .12), 0 4px 8px rgba(10, 14, 26, .06);--shadow-dark: 0 16px 48px rgba(0, 0, 0, .55);--font-display: "Space Grotesk", "Noto Sans SC", system-ui, sans-serif;--font-body: "Inter", "Noto Sans SC", system-ui, sans-serif;--font-zh: "Noto Sans SC", "Inter", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;--text-display: clamp(48px, 6vw, 88px);--text-h1: clamp(36px, 4.4vw, 60px);--text-h2: clamp(28px, 3vw, 40px);--text-h3: 24px;--text-h4: 20px;--text-lg: 18px;--text-base: 16px;--text-sm: 14px;--text-xs: 12px;--text-eyebrow: 13px;--w-regular: 400;--w-medium: 500;--w-semibold: 600;--w-bold: 700;--leading-tight: 1.05;--leading-snug: 1.2;--leading-normal: 1.5;--leading-loose: 1.7;--track-eyebrow: .18em;--track-tight: -.02em;--track-normal: 0;--r-xs: 4px;--r-sm: 8px;--r-md: 12px;--r-lg: 16px;--r-xl: 24px;--r-2xl: 32px;--r-pill: 999px;--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--sp-16: 64px;--sp-20: 80px;--sp-24: 96px;--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-in-out: cubic-bezier(.65, 0, .35, 1);--dur-fast: .14s;--dur-base: .24s;--dur-slow: .42s}.ds-eyebrow{font-family:var(--font-display);font-size:var(--text-eyebrow);font-weight:var(--w-semibold);letter-spacing:var(--track-eyebrow);text-transform:uppercase;color:var(--fg-brand)}.ds-display{font-family:var(--font-display);font-size:var(--text-display);font-weight:var(--w-bold);line-height:var(--leading-tight);letter-spacing:var(--track-tight);color:var(--fg-1)}.ds-h1{font-family:var(--font-display);font-size:var(--text-h1);font-weight:var(--w-bold);line-height:var(--leading-snug);letter-spacing:var(--track-tight);color:var(--fg-1)}.ds-h2{font-family:var(--font-display);font-size:var(--text-h2);font-weight:var(--w-semibold);line-height:var(--leading-snug);color:var(--fg-1)}.ds-h3{font-family:var(--font-display);font-size:var(--text-h3);font-weight:var(--w-semibold);line-height:var(--leading-snug);color:var(--fg-1)}.ds-h4{font-family:var(--font-display);font-size:var(--text-h4);font-weight:var(--w-semibold);color:var(--fg-1)}.ds-body{font-family:var(--font-body);font-size:var(--text-base);font-weight:var(--w-regular);line-height:var(--leading-normal);color:var(--fg-2)}.ds-lead{font-family:var(--font-body);font-size:var(--text-lg);line-height:var(--leading-loose);color:var(--fg-2)}.ds-small{font-family:var(--font-body);font-size:var(--text-sm);color:var(--fg-3)}.ds-mono{font-family:var(--font-mono);font-size:var(--text-sm);letter-spacing:.01em;color:var(--fg-2)}.ds-gradient-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:#0a0e1a;color:#fff;font-family:var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden}a{text-decoration:none;color:inherit}.grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}.eyebrow{font-family:var(--font-display);font-weight:600;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:#00d4ff}.btn{font-family:var(--font-display);font-weight:600;border:none;border-radius:999px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:transform var(--dur-fast) var(--ease-out),box-shadow var(--dur-base) var(--ease-out),background var(--dur-base);white-space:nowrap}.btn:active{transform:scale(.97)}.btn-sm{font-size:13px;padding:9px 18px}.btn-lg{font-size:15px;padding:14px 26px}.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:0 6px 22px #6b2cff66}.btn-primary:hover{box-shadow:0 8px 30px #6b2cff99;transform:translateY(-1px)}.btn-ghost-d{background:#ffffff0d;color:#fff;border:1px solid rgba(255,255,255,.16)}.btn-ghost-d:hover{background:#ffffff1a;border-color:#ffffff4d}.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:#0a0e1a9e;border-bottom:1px solid rgba(255,255,255,.07);transition:background var(--dur-base),border-color var(--dur-base)}.nav.is-scrolled{background:#0a0e1ad9;border-bottom-color:#ffffff1f}.nav-inner{max-width:1180px;margin:0 auto;padding:14px 28px;display:flex;align-items:center;gap:28px}.nav-logo{display:flex;align-items:center;gap:10px}.nav-logo 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rgba(122,150,255,.16);transform:rotate(-18deg)}.orbit-1{width:520px;height:200px}.orbit-2{width:760px;height:300px;border-color:#7a96ff1a}.orbit-3{width:1040px;height:420px;border-color:#7a96ff0f}.planet-glow{position:absolute;width:1200px;height:420px;left:50%;bottom:-300px;transform:translate(-50%);border-radius:50%;background:radial-gradient(60% 100% at 50% 0%,rgba(0,140,255,.4),rgba(107,44,255,.12) 45%,transparent 70%);filter:blur(8px)}.star{position:absolute;width:3px;height:3px;border-radius:50%;background:#fff;box-shadow:0 0 8px 1px #78c8ffe6}.star.s1{top:18%;left:22%}.star.s2{top:30%;left:78%;width:2px;height:2px}.star.s3{top:60%;left:14%;opacity:.7}.star.s4{top:52%;left:86%}.hero{position:relative;overflow:hidden;padding:108px 28px 96px;background:radial-gradient(120% 90% at 70% -10%,#1b2354,#0a0e1a 58%)}.hero-bg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none}.hero-bg .orbit{top:46%;left:50%;transform:translate(-50%,-50%) rotate(-18deg)}.hero-inner{position:relative;max-width:860px;margin:0 auto;text-align:center}.hero .eyebrow{display:inline-block;margin-bottom:22px;padding:7px 16px;border:1px solid rgba(0,212,255,.28);border-radius:999px;background:#00d4ff0f}.hero-h1{font-family:var(--font-zh);font-weight:900;font-size:clamp(44px,7vw,84px);line-height:1.08;letter-spacing:.02em}.hero-sub{margin:26px auto 0;max-width:620px;font-family:var(--font-zh);font-size:17px;line-height:1.8;color:#b4bfd6}.hero-sub-en{font-family:var(--font-display);font-weight:600;font-size:13px;letter-spacing:.16em;color:#6b7693;display:inline-block;margin-top:10px}.hero-cta{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}.hero-trust{margin-top:30px;font-family:var(--font-zh);font-size:13.5px;color:#6b7693}.hero-trust b{color:#b4bfd6}.hero-dotgrid{position:absolute;inset:0;background-image:radial-gradient(rgba(122,150,255,.18) 1px,transparent 1.4px);background-size:38px 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svg{width:22px;height:22px;color:#00d4ff}.pillar-zh{font-family:var(--font-zh);font-weight:700;font-size:18px;color:#fff}.pillar-en{font-family:var(--font-display);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#6b7693}.pillar-div{position:absolute;right:0;top:28px;bottom:28px;width:1px;background:#ffffff17}.sec-head{text-align:center;max-width:680px;margin:0 auto 44px}.sec-head .eyebrow{margin-bottom:14px;display:block}.sec-h2{font-family:var(--font-zh);font-weight:900;font-size:clamp(30px,4vw,46px);line-height:1.18;letter-spacing:.01em}.sec-lead{margin-top:16px;font-family:var(--font-zh);font-size:16px;line-height:1.7;color:#8a96b4}.solutions{padding:90px 28px;max-width:1180px;margin:0 auto}.sol-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:36px}.sol-tab{font-family:var(--font-zh);font-weight:600;font-size:14px;color:#b4bfd6;background:#ffffff0a;border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:9px 20px;cursor:pointer;transition:all var(--dur-base) var(--ease-out)}.sol-tab.is-on{color:#fff;background:var(--grad-brand);border-color:transparent;box-shadow:0 4px 18px #6b2cff59}.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.sol-card{background:#11183a;border:1px solid rgba(255,255,255,.08);border-radius:18px;padding:28px;transition:transform var(--dur-base) var(--ease-out),border-color var(--dur-base),box-shadow var(--dur-base)}.sol-card.is-on{border-color:#6b2cff8c;box-shadow:0 0 0 1px #6b2cff40,var(--glow-violet);transform:translateY(-4px)}.sol-ic{width:52px;height:52px;border-radius:14px;background:var(--grad-brand);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px #6b2cff66}.sol-ic svg{width:26px;height:26px;color:#fff}.sol-tag{font-family:var(--font-display);font-size:11px;letter-spacing:.18em;color:#00d4ff;margin-top:20px}.sol-h{font-family:var(--font-zh);font-weight:700;font-size:22px;margin-top:6px}.sol-en{font-family:var(--font-display);font-size:12px;letter-spacing:.06em;color:#6b7693;margin-top:3px}.sol-p{font-family:var(--font-zh);font-size:14.5px;line-height:1.75;color:#b4bfd6;margin-top:14px}.sol-k{font-family:var(--font-mono);font-size:12px;color:#00e6c2;margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08)}.stats{max-width:1000px;margin:0 auto;padding:30px 28px 100px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.stat{text-align:center}.stat-n{font-family:var(--font-display);font-weight:700;font-size:clamp(34px,4vw,52px);line-height:1;letter-spacing:-.02em}.stat-l{font-family:var(--font-zh);font-size:13.5px;color:#8a96b4;margin-top:10px}.cta{padding:20px 28px 110px;max-width:1100px;margin:0 auto}.cta-panel{position:relative;overflow:hidden;border-radius:28px;background:linear-gradient(120deg,#1b2354,#0a0e1a);border:1px solid rgba(255,255,255,.1);padding:64px 40px}.cta-bg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;opacity:.6}.cta-bg .orbit{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg)}.cta-content{position:relative;text-align:center;max-width:560px;margin:0 auto}.eyebrow-c{color:#00d4ff}.cta-h{font-family:var(--font-zh);font-weight:900;font-size:clamp(28px,3.5vw,42px);margin-top:14px}.cta-p{font-family:var(--font-zh);font-size:16px;color:#b4bfd6;margin-top:14px;line-height:1.7}.cta-form{display:flex;gap:12px;justify-content:center;margin-top:28px;flex-wrap:wrap}.cta-input{font-family:var(--font-body);font-size:15px;color:#fff;background:#ffffff0f;border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:14px 22px;width:300px;outline:none;transition:border-color 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var(--dur-fast)}.footer-link:hover{color:#00d4ff}.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.07);font-family:var(--font-body);font-size:12px;color:#4c566f}@media(max-width:880px){.nav-links{display:none}.sol-grid{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr);row-gap:34px}.footer-top{flex-direction:column;gap:34px}}