@import "https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&family=Inter+Tight:wght@500;600;700&display=swap";:root{--white:#f7fbff;--bg:#03070d;--surface:#0d1622;--surface-2:#111d2a;--ink:#f7fbff;--ink-1:#e7eef8;--ink-2:#aab8c9;--ink-3:#718196;--ink-4:#46566b;--line:#84a3c72e;--line-strong:#9db9da57;--red:#e11d2a;--red-hover:#c8202e;--red-soft:#e11d2a14;--red-line:#e11d2a33;--blue:#3d8bff;--blue-soft:#3d8bff29;--panel:#0d1825d6;--sans:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;--display:"Inter Tight", "Noto Sans SC", system-ui, sans-serif;--container:1440px;--nav-h:72px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;text-rendering:geometricprecision;letter-spacing:0;background-image:radial-gradient(circle at 18% 10%,#2a6fb438,#0000 28%),linear-gradient(#03070d 0%,#07111c 48%,#03070d 100%);background-attachment:fixed;font-size:15px;font-weight:400;line-height:1.6}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;color:inherit;background:0 0;border:0}img,svg{max-width:100%;display:block}ul{list-style:none}.container{max-width:var(--container);margin:0 auto;padding:0 32px}.mono{font-family:var(--mono);font-feature-settings:"ss01","tnum"}h1,h2,h3,h4{letter-spacing:-.015em;color:var(--ink);font-weight:600;line-height:1.2}h1{font-size:64px}h2{font-size:44px}h3{font-size:22px}.eyebrow{font-family:var(--mono);letter-spacing:.2em;color:var(--red);text-transform:uppercase;align-items:center;gap:10px;font-size:11px;font-weight:500;display:inline-flex}.eyebrow:before{content:"";background:var(--red);width:24px;height:1px}.btn{white-space:nowrap;cursor:pointer;border:1px solid #0000;border-radius:2px;align-items:center;gap:10px;height:44px;padding:0 22px;font-size:14px;font-weight:500;transition:all .18s;display:inline-flex}.btn-primary{color:#fff;background:linear-gradient(#f04444,#d7282f);border-color:#ff5c5c85;box-shadow:0 10px 28px #dc1d2a42}.btn-primary:hover{background:linear-gradient(#ff5a55,#e11d2a)}.btn-ghost{color:#fff;background:#ffffff08;border-color:#ebf4ff57}.btn-ghost:hover{background:#ffffff14;border-color:#ebf4ffa3}.btn-line{border-color:var(--line-strong);color:var(--ink-1);background:#ffffff05}.btn-line:hover{color:#fff;border-color:#ebf4ff9e}.btn-lg{height:52px;padding:0 28px;font-size:15px}.btn-sm{height:36px;padding:0 16px;font-size:13px}.section{padding:120px 0;position:relative}.section-surface{background:var(--surface)}.section-ink{background:var(--ink);color:#fff}.section-ink h2,.section-ink h3,.section-ink h4{color:#fff}.section-head{justify-content:space-between;align-items:flex-end;gap:32px;margin-bottom:56px;display:flex}.section-head .meta{flex-direction:column;gap:14px;max-width:720px;display:flex}.section-head h2{margin-top:4px;font-size:40px}.section-head p{color:var(--ink-2)}@media (width<=1100px){h1{font-size:48px}h2{font-size:32px}.section{padding:80px 0}.section-head{flex-direction:column;align-items:flex-start}.container{padding:0 24px}}@media (width<=720px){h1{font-size:36px}h2{font-size:28px}.section{padding:64px 0}.container{padding:0 16px}}.reveal{opacity:0;transition:opacity .65s cubic-bezier(.2,.8,.2,1),transform .65s cubic-bezier(.2,.8,.2,1);transform:translateY(30px)}.reveal.is-visible{opacity:1;transform:translateY(0)}.reveal.d1{transition-delay:70ms}.reveal.d2{transition-delay:.15s}.reveal.d3{transition-delay:.23s}.reveal.d4{transition-delay:.31s}.reveal.d5{transition-delay:.39s}.reveal-left{opacity:0;transition:opacity .65s cubic-bezier(.2,.8,.2,1),transform .65s cubic-bezier(.2,.8,.2,1);transform:translate(-24px)}.reveal-left.is-visible{opacity:1;transform:translate(0)}.reveal-right{opacity:0;transition:opacity .65s cubic-bezier(.2,.8,.2,1),transform .65s cubic-bezier(.2,.8,.2,1);transform:translate(24px)}.reveal-right.is-visible{opacity:1;transform:translate(0)}@keyframes fadeUp{0%{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}.topbar[data-v-76a16661]{z-index:100;-webkit-backdrop-filter:saturate(160%)blur(16px);background:linear-gradient(#000409f0,#000409b8);border-bottom:1px solid #7b9abf1f;position:fixed;top:0;left:0;right:0}.topbar .row[data-v-76a16661]{height:var(--nav-h);align-items:center;gap:34px;display:flex}.brand[data-v-76a16661]{flex-shrink:0;align-items:center;gap:12px;display:flex}.brand-mark[data-v-76a16661]{color:var(--red);font-family:var(--display);letter-spacing:.02em;font-size:24px;font-weight:800;line-height:1;display:block}.brand-name[data-v-76a16661]{flex-direction:column;line-height:1.1;display:flex}.brand-name .cn[data-v-76a16661]{color:#fff;letter-spacing:.02em;white-space:nowrap;font-size:13px;font-weight:700}.brand-name .en[data-v-76a16661]{font-family:var(--mono);color:#ffffffb8;letter-spacing:.18em;font-size:8px}.nav[data-v-76a16661]{flex:1;justify-content:center;gap:8px;display:flex}.nav-item[data-v-76a16661]{padding:0 2px;position:relative}.nav-item>a[data-v-76a16661]{height:var(--nav-h);color:#ffffffe0;align-items:center;gap:5px;padding:0 9px;font-size:14px;font-weight:400;transition:color .18s;display:inline-flex}.caret[data-v-76a16661]{opacity:.5;border-bottom:1px solid;border-right:1px solid;width:7px;height:7px;transition:transform .2s;display:inline-block;transform:rotate(45deg)translate(-2px,-2px)}.nav-item:hover>a[data-v-76a16661],.nav-item.active>a[data-v-76a16661]{color:#fff}.nav-item.active>a[data-v-76a16661]:after{content:"";background:var(--red);height:2px;position:absolute;bottom:0;left:12px;right:12px;box-shadow:0 0 14px #e11d2abf}.dropdown[data-v-76a16661]{border:1px solid #7b9abf33;border-top:2px solid var(--red);opacity:0;visibility:hidden;z-index:200;background:#081019f5;padding:24px;transition:opacity .2s,visibility .2s,transform .2s;position:absolute;top:100%;left:50%;transform:translate(-50%)translateY(8px);box-shadow:0 24px 60px -10px #00000080}.has-dropdown:hover .dropdown[data-v-76a16661]{opacity:1;visibility:visible;transform:translate(-50%)translateY(0)}.has-dropdown:hover .caret[data-v-76a16661]{opacity:1;transform:rotate(225deg)translate(-2px,-2px)}.dropdown-products[data-v-76a16661]{grid-template-columns:repeat(5,1fr);gap:12px;min-width:780px;display:grid}.dd-product[data-v-76a16661]{border:1px solid #0000;flex-direction:column;gap:8px;padding:12px;transition:border-color .15s,background .15s;display:flex}.dd-product[data-v-76a16661]:hover{border-color:var(--line-strong);background:#ffffff0a}.dd-product .code[data-v-76a16661]{font-family:var(--mono);color:var(--red);letter-spacing:.16em;font-size:10px}.dd-product .thumb[data-v-76a16661]{aspect-ratio:4/3;background:var(--surface);border:1px solid var(--line);width:100%;overflow:hidden}.dd-product .thumb[data-v-76a16661] svg{width:100%;height:100%}.dd-product .nm[data-v-76a16661]{color:#fff;font-size:12px;font-weight:500;line-height:1.35}.dd-product .en[data-v-76a16661]{font-family:var(--mono);color:var(--ink-3);letter-spacing:.1em;font-size:10px}.dropdown-solutions[data-v-76a16661]{grid-template-columns:repeat(4,1fr);gap:14px;min-width:720px;display:grid}.dd-sol[data-v-76a16661]{border:1px solid #0000;padding:12px;transition:border-color .15s,background .15s}.dd-sol[data-v-76a16661]:hover{border-color:var(--line-strong);background:#ffffff0a}.dd-sol .ico[data-v-76a16661]{border:1px solid var(--line-strong);width:34px;height:34px;color:var(--red);place-items:center;margin-bottom:12px;display:grid}.dd-sol .nm[data-v-76a16661]{color:#fff;margin-bottom:4px;font-size:13px;font-weight:500}.dd-sol .dx[data-v-76a16661]{color:var(--ink-3);font-size:11px;line-height:1.5}.nav-cta[data-v-76a16661]{flex-shrink:0;align-items:center;gap:10px;display:flex}.nav-cta .lang[data-v-76a16661]{font-family:var(--mono);color:#ffffff94;letter-spacing:.12em;cursor:pointer;padding:8px 10px;font-size:12px}.nav-cta .lang strong[data-v-76a16661]{color:#fff;font-weight:500}.btn-arrow[data-v-76a16661]{font-family:var(--mono)}.mobile-toggle[data-v-76a16661]{cursor:pointer;flex-direction:column;gap:5px;padding:8px;display:none}.mobile-toggle span[data-v-76a16661]{background:#fff;width:22px;height:1.5px;transition:all .3s;display:block;position:relative}.mobile-toggle span[data-v-76a16661]:before,.mobile-toggle span[data-v-76a16661]:after{content:"";background:#fff;width:22px;height:1.5px;transition:all .3s;position:absolute}.mobile-toggle span[data-v-76a16661]:before{top:-6px}.mobile-toggle span[data-v-76a16661]:after{top:6px}.mobile-toggle span.open[data-v-76a16661]{background:0 0}.mobile-toggle span.open[data-v-76a16661]:before{top:0;transform:rotate(45deg)}.mobile-toggle span.open[data-v-76a16661]:after{top:0;transform:rotate(-45deg)}.mobile-nav[data-v-76a16661]{border-bottom:1px solid var(--line);opacity:0;pointer-events:none;background:#050a11fa;padding:16px 24px 24px;transition:all .25s;display:none;position:absolute;top:100%;left:0;right:0;transform:translateY(-10px)}.mobile-nav.open[data-v-76a16661]{opacity:1;pointer-events:all;transform:translateY(0)}.mobile-nav nav[data-v-76a16661]{flex-direction:column;gap:4px;display:flex}.m-link[data-v-76a16661]{color:#fff;border-bottom:1px solid var(--line);padding:12px 0;font-size:16px;display:block}.m-link[data-v-76a16661]:last-child{border-bottom:none}.m-cta[data-v-76a16661]{color:var(--red);margin-top:8px;font-weight:500}@media (width<=1100px){.nav[data-v-76a16661]{display:none}.mobile-toggle[data-v-76a16661]{margin-left:auto;display:flex}.mobile-nav[data-v-76a16661]{display:block}.topbar[data-v-76a16661]{position:relative}}.footer[data-v-83ae2fb2]{background:var(--ink);color:#c7c7cc;padding:80px 0 28px}.footer .top[data-v-83ae2fb2]{border-bottom:1px solid #ffffff1a;grid-template-columns:1.6fr 1fr 1fr 1fr 1fr;gap:48px;padding-bottom:56px;display:grid}.footer .top h4[data-v-83ae2fb2]{font-family:var(--mono);color:var(--ink-4);letter-spacing:.18em;text-transform:uppercase;margin-bottom:22px;font-size:11px;font-weight:500}.footer .top ul[data-v-83ae2fb2]{flex-direction:column;gap:12px;display:flex}.footer .top a[data-v-83ae2fb2]{color:#c7c7cc;font-size:13px;transition:color .15s}.footer .top a[data-v-83ae2fb2]:hover{color:var(--red)}.brand-foot[data-v-83ae2fb2]{flex-direction:column;gap:18px;display:flex}.brand-foot .row[data-v-83ae2fb2]{align-items:center;gap:12px;display:flex}.brand-mark[data-v-83ae2fb2]{color:var(--red);font-family:var(--display);letter-spacing:.02em;flex-shrink:0;font-size:26px;font-weight:800;line-height:1}.brand-foot .cn[data-v-83ae2fb2]{color:#fff;font-size:16px;font-weight:600}.brand-foot .en[data-v-83ae2fb2]{font-family:var(--mono);color:var(--ink-4);letter-spacing:.18em;font-size:10px}.brand-foot p[data-v-83ae2fb2]{color:var(--ink-4);max-width:360px;font-size:13px;line-height:1.75}.contact-block[data-v-83ae2fb2]{border-bottom:1px solid #ffffff1a;grid-template-columns:repeat(4,1fr) 120px;gap:32px;padding:28px 0;display:grid}.contact-block .it[data-v-83ae2fb2]{flex-direction:column;gap:6px;display:flex}.contact-block .k[data-v-83ae2fb2]{font-family:var(--mono);color:var(--ink-4);letter-spacing:.18em;font-size:10px}.contact-block .v[data-v-83ae2fb2]{color:#fff;font-size:13px;line-height:1.55}.contact-block .qr[data-v-83ae2fb2]{background:repeating-linear-gradient(0deg,#fff6 0 1px,#0000 1px 5px),repeating-linear-gradient(90deg,#fff6 0 1px,#0000 1px 5px),#2a2a2c;border:1px solid #ffffff26;width:100px;height:100px;position:relative}.contact-block .qr[data-v-83ae2fb2]:after{content:"公众号";color:var(--ink-4);font-size:9px;font-family:var(--mono);letter-spacing:.12em;background:#000c;padding:1px 6px;position:absolute;bottom:4px;left:50%;transform:translate(-50%)}.bot[data-v-83ae2fb2]{font-family:var(--mono);color:var(--ink-4);letter-spacing:.1em;justify-content:space-between;align-items:center;padding-top:22px;font-size:11px;display:flex}.bot .legal[data-v-83ae2fb2]{gap:22px;display:flex}@media (width<=1100px){.footer .top[data-v-83ae2fb2]{grid-template-columns:1fr 1fr;gap:32px}.contact-block[data-v-83ae2fb2]{grid-template-columns:1fr 1fr}.contact-block .qr[data-v-83ae2fb2]{display:none}}@media (width<=720px){.footer .top[data-v-83ae2fb2]{grid-template-columns:1fr;gap:24px}.contact-block[data-v-83ae2fb2]{grid-template-columns:1fr;gap:16px}.bot[data-v-83ae2fb2]{text-align:center;flex-direction:column;gap:12px}}main{min-height:calc(100vh - var(--nav-h))}