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var(--color-line);text-align:center;box-shadow:var(--shadow-card);background:#fff;border-radius:16px;padding:28px 24px;transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s}.contact-card:hover{box-shadow:var(--shadow-card-hover);border-color:#d8aab8;transform:translateY(-5px)}@supports (color:color-mix(in lab, red, red)){.contact-card:hover{border-color:color-mix(in srgb, var(--color-brand) 28%, var(--color-line))}}.contact-card:hover .icon-badge{background:var(--color-brand);color:#fff;box-shadow:var(--shadow-glow);transform:translateY(-2px)scale(1.05)}.contact-card h3{color:var(--color-ink);margin-top:18px;font-size:16px;font-weight:700}.contact-card a,.contact-card p{color:var(--color-ink-3);word-break:break-all;margin-top:8px;font-size:14px;display:block}.contact-card a{color:var(--color-brand);padding:4px 0;font-weight:500;transition:color .2s}.contact-card a:hover{color:var(--color-brand-600);text-underline-offset:3px;text-decoration:underline}.footer{color:#fff;background:#0e0e11}.footer-line{background:linear-gradient(90deg,#0000,#b914408c,#0000);height:1px}.footer h4{letter-spacing:.1em;color:#ffffffd9;font-size:13px;font-weight:600}.footer ul{gap:12px;margin-top:16px;display:grid}.footer ul a,.footer ul li{color:#ffffff80;font-size:14px;line-height:1.6;transition:color .2s}.footer ul a{min-height:32px;padding:4px 0;display:inline-block}.footer ul a:hover{color:#fff}.footer-logo{background:#fff;border-radius:10px;justify-content:center;align-items:center;padding:8px 12px;display:inline-flex}.footer-logo img{object-fit:contain;width:auto;height:30px}.footer-logo-zhixing img{height:34px}.reveal{opacity:0;transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1);transform:translateY(24px)}.reveal.visible{opacity:1;transform:none}.stagger>:nth-child(2){transition-delay:60ms}.stagger>:nth-child(3){transition-delay:.12s}.stagger>:nth-child(4){transition-delay:.18s}.stagger>:nth-child(5){transition-delay:.24s}.stagger>:nth-child(6){transition-delay:.3s}@media (max-width:880px){.nav-links{-webkit-backdrop-filter:blur(20px)saturate(1.4);backdrop-filter:blur(20px)saturate(1.4);border-bottom:1px solid var(--color-line);background:#ffffffe6;flex-direction:column;align-items:stretch;gap:4px;padding:76px 20px 20px;transition:transform .32s cubic-bezier(.2,.8,.2,1);position:fixed;top:0;left:0;right:0;transform:translateY(-110%);box-shadow:0 24px 48px -24px #18181b40}.nav-links.open{transform:none}.nav-links a{padding:12px 14px;font-size:15px}.nav-links a:after{display:none}.menu-btn{display:inline-flex}.hero-metrics{grid-template-columns:repeat(2,minmax(0,auto));row-gap:24px}.metric:nth-child(3){border-left:none;padding-left:0}.chip-a{right:8px}.chip-b{left:8px}}}@layer utilities{.visible{visibility:visible}.relative{position:relative}.z-10{z-index:10}.mx-auto{margin-inline:auto}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-5{margin-top:calc(var(--spacing) * 5)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-8{margin-top:calc(var(--spacing) * 8)}.mt-10{margin-top:calc(var(--spacing) * 10)}.mt-12{margin-top:calc(var(--spacing) * 12)}.ml-auto{margin-left:auto}.flex{display:flex}.grid{display:grid}.hidden{display:none}.h-4{height:calc(var(--spacing) * 4)}.h-5{height:calc(var(--spacing) * 5)}.h-7{height:calc(var(--spacing) * 7)}.w-4{width:calc(var(--spacing) * 4)}.w-auto{width:auto}.w-full{width:100%}.w-px{width:1px}.max-w-6xl{max-width:var(--container-6xl)}.max-w-lg{max-width:var(--container-lg)}.max-w-xs{max-width:var(--container-xs)}.shrink-0{flex-shrink:0}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-3{gap:calc(var(--spacing) * 3)}.gap-4{gap:calc(var(--spacing) * 4)}.gap-6{gap:calc(var(--spacing) * 6)}.gap-10{gap:calc(var(--spacing) * 10)}.gap-14{gap:calc(var(--spacing) * 14)}.gap-16{gap:calc(var(--spacing) * 16)}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-white\/10{border-color:#ffffff1a}@supports (color:color-mix(in lab, red, red)){.border-white\/10{border-color:color-mix(in oklab, var(--color-white) 10%, transparent)}}.bg-line{background-color:var(--color-line)}.bg-surface{background-color:var(--color-surface)}.px-5{padding-inline:calc(var(--spacing) * 5)}.px-6{padding-inline:calc(var(--spacing) * 6)}.py-3{padding-block:calc(var(--spacing) * 3)}.pt-6{padding-top:calc(var(--spacing) * 6)}.pt-14{padding-top:calc(var(--spacing) * 14)}.pt-32{padding-top:calc(var(--spacing) * 32)}.pb-10{padding-bottom:calc(var(--spacing) * 10)}.pb-24{padding-bottom:calc(var(--spacing) * 24)}.font-sans{font-family:var(--font-sans)}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.text-\[15px\]{font-size:15px}.leading-relaxed{--tw-leading:var(--leading-relaxed);line-height:var(--leading-relaxed)}.text-brand{color:var(--color-brand)}.text-ink{color:var(--color-ink)}.text-ink-3{color:var(--color-ink-3)}.text-white\/35{color:#ffffff59}@supports (color:color-mix(in lab, red, red)){.text-white\/35{color:color-mix(in oklab, var(--color-white) 35%, transparent)}}.text-white\/45{color:#ffffff73}@supports (color:color-mix(in lab, red, red)){.text-white\/45{color:color-mix(in oklab, var(--color-white) 45%, transparent)}}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (min-width:40rem){.sm\:block{display:block}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (min-width:48rem){.md\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.md\:grid-cols-\[1\.3fr_1fr_1fr_1\.2fr\]{grid-template-columns:1.3fr 1fr 1fr 1.2fr}.md\:px-6{padding-inline:calc(var(--spacing) * 6)}.md\:pt-36{padding-top:calc(var(--spacing) * 36)}}@media (min-width:64rem){.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.lg\:grid-cols-5{grid-template-columns:repeat(5,minmax(0,1fr))}.lg\:grid-cols-\[1\.05fr_\.95fr\]{grid-template-columns:1.05fr .95fr}.lg\:grid-cols-\[1\.15fr_\.85fr\]{grid-template-columns:1.15fr .85fr}.lg\:gap-14{gap:calc(var(--spacing) * 14)}}}@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-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@keyframes breathe{0%,to{opacity:.5;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes pulse-dot{0%,to{box-shadow:0 0 0 3px #22c55e29}50%{box-shadow:0 0 0 7px #22c55e0a}}