.brand[data-v-d7608119]{height:34px;width:auto}:root{--ink: #0a1124;--ink-2: #0d1830;--navy: #0e2247;--brand: #3b6fe0;--brand-strong: #2a55c0;--signal: #41c8f5;--mist: #f4f7fc;--surface: #ffffff;--text: #26334f;--muted: #6b7a95;--line: #e4eaf4;--font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;--font-mono: "SF Mono", "Cascadia Code", Consolas, "Roboto Mono", monospace;--h1: clamp(2.1rem, 5.2vw, 3.5rem);--h2: clamp(1.65rem, 3.4vw, 2.35rem);--lead: 1.06rem;--radius: 16px;--radius-sm: 10px;--shadow-card: 0 20px 50px -28px rgba(14, 34, 71, .4);--shadow-float: 0 30px 70px -30px rgba(14, 34, 71, .5);--container: 1200px;--ease: cubic-bezier(.22, .7, .3, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-sans);color:var(--text);background:var(--surface);line-height:1.7;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}ul,ol{list-style:none}button{font-family:inherit}::selection{background:#3b6fe038}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}.section{padding:96px 0}.section--tint{background:var(--mist)}.section--dark{background:linear-gradient(180deg,var(--ink) 0%,var(--ink-2) 100%);color:#dbe6ff}.section--brand{background:linear-gradient(120deg,var(--brand-strong) 0%,var(--brand) 55%,#3f78e4 100%);color:#fff}.section-head{max-width:720px;margin-bottom:56px}.section-head--center{margin-left:auto;margin-right:auto;text-align:center}.section-head h2{font-size:var(--h2);line-height:1.25;letter-spacing:-.02em;color:var(--ink);margin:14px 0 16px}.section-head p{color:var(--muted);font-size:var(--lead)}.section--dark .section-head h2{color:#fff}.section--dark .section-head p{color:#9fb1d6}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;color:var(--brand);text-transform:uppercase}.eyebrow:before{content:"";width:18px;height:2px;background:linear-gradient(90deg,var(--signal),var(--brand));border-radius:2px}.section--dark .eyebrow{color:var(--signal)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:999px;font-size:.95rem;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;white-space:nowrap}.btn:active{transform:translateY(1px)}.btn--primary{background:linear-gradient(120deg,var(--brand-strong),var(--brand) 60%,#3f78e4);color:#fff;box-shadow:0 14px 30px -14px #2a55c0a6}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px -16px #2a55c0bf}.btn--ghost{border-color:#ffffff59;color:#fff;background:#ffffff0f;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.btn--ghost:hover{background:#ffffff24;border-color:#fff9;transform:translateY(-2px)}.btn--line{border-color:var(--line);color:var(--ink);background:#fff}.btn--line:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}.btn--block{width:100%}.btn .arr{transition:transform .25s var(--ease)}.btn:hover .arr{transform:translate(4px)}.reveal{opacity:0;transform:translateY(26px);transition:opacity .75s ease,transform .75s var(--ease)}.reveal.is-revealed{opacity:1;transform:none}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}.reveal{transition:none}}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:4px}.app-header{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .3s ease,box-shadow .3s ease,border-color .3s;border-bottom:1px solid transparent}.app-header--solid{background:#ffffffdb;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom-color:var(--line);box-shadow:0 10px 30px -20px #0a112459}.app-header__in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}.brand{display:flex;align-items:center}.brand img{height:38px;width:auto}.main-nav{display:flex;gap:6px}.main-nav a{position:relative;padding:8px 14px;border-radius:8px;font-size:.95rem;color:var(--text);transition:color .2s}.main-nav a:hover{color:var(--brand)}.main-nav a.router-link-active{color:var(--brand);font-weight:600}.main-nav a.router-link-active:after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--signal),var(--brand))}.app-header--over-hero .main-nav a{color:#e6edff}.app-header--over-hero .main-nav a:hover,.app-header--over-hero .main-nav a.router-link-active{color:#fff}.header-cta{display:inline-flex}.nav-toggle{display:none;flex-direction:column;gap:5px;width:40px;height:40px;align-items:center;justify-content:center;background:none;border:1px solid var(--line);border-radius:10px;cursor:pointer}.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s}.app-header--over-hero .nav-toggle{border-color:#ffffff59}.app-header--over-hero .nav-toggle span{background:#fff}.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle.is-open span:nth-child(2){opacity:0}.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.app-footer{background:var(--ink);color:#aebbe0;padding:72px 0 32px}.app-footer__top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.08)}.app-footer .brand img{height:34px;margin-bottom:18px}.app-footer__desc{font-size:.92rem;max-width:320px;color:#8fa0c4}.app-footer h4{color:#fff;font-size:.95rem;margin-bottom:18px;font-weight:600}.app-footer__links li{margin-bottom:10px}.app-footer__links a{font-size:.92rem;color:#9fb1d6;transition:color .2s}.app-footer__links a:hover{color:var(--signal)}.app-footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:28px;font-size:.82rem;color:#6f7f9f;flex-wrap:wrap}@media (max-width: 900px){.app-header__in{height:62px}.nav-toggle{display:flex}.main-nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:4px;background:#fff;padding:12px 20px 20px;border-bottom:1px solid var(--line);box-shadow:0 24px 40px -30px #0a112480;transform:translateY(-12px);opacity:0;pointer-events:none;transition:transform .25s var(--ease),opacity .2s}.main-nav.is-open{transform:none;opacity:1;pointer-events:auto}.main-nav a{padding:12px 10px}.main-nav a.router-link-active:after{display:none}.header-cta{display:none}.section{padding:72px 0}.app-footer__top{grid-template-columns:1fr;gap:36px}}