:root{--bg:#060b14;--bg-soft:#0a1322;--bg-card:#0d1728;--border:#94a3b829;--text:#e2e8f0;--text-dim:#94a3b8;--accent:#a3e635;--accent-strong:#84cc16;--accent-ink:#0f1a07;--radius:16px;--font-sans:"Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;line-height:1.7;overflow-x:hidden}a{color:inherit;text-decoration:none}::selection{background:var(--accent);color:var(--accent-ink)}body:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(560px 340px at 12% -4%,#a3e6351a,#0000 65%),radial-gradient(620px 380px at 88% 8%,#38bdf812,#0000 65%),radial-gradient(720px 520px at 50% 118%,#8b5cf614,#0000 60%);position:fixed;inset:0}h1,h2,h3{letter-spacing:-.02em;line-height:1.25}h2{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:800}.kicker{letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin-bottom:1rem;font-size:.8rem;font-weight:600}.sub{color:var(--text-dim);max-width:56ch;margin:1rem auto 0}.btn{border:1px solid #0000;border-radius:999px;align-items:center;gap:.5rem;padding:.85rem 1.7rem;font-size:.95rem;font-weight:600;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 30px -8px #a3e63573}.btn-ghost{border-color:var(--border);color:var(--text)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.btn-sm{padding:.5rem 1.1rem;font-size:.85rem}.nav{z-index:50;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);background:#060b14b8;position:sticky;top:0}.nav-inner{justify-content:space-between;align-items:center;gap:1rem;max-width:1080px;margin:0 auto;padding:.9rem 1.25rem;display:flex}.brand{align-items:center;gap:.6rem;font-size:1.05rem;font-weight:700;display:inline-flex}.brand-mark{width:30px;height:30px;color:var(--accent);flex-shrink:0}.brand-name em{color:var(--accent);font-style:normal;font-weight:700}.brand-zh{color:var(--text-dim);border:1px solid var(--border);border-radius:999px;padding:.1rem .45rem;font-size:.72rem}.nav-links{color:var(--text-dim);gap:1.75rem;font-size:.95rem;display:flex}.nav-links a:hover{color:var(--accent)}.hero{text-align:center;padding:clamp(5rem,12vw,9rem) 1.25rem 4rem;position:relative;overflow:hidden}.hero-inner{z-index:1;max-width:820px;margin:0 auto;position:relative}.hero h1{margin:.4rem 0 1.4rem;font-size:clamp(2.4rem,6.5vw,4.3rem);font-weight:800}.grad{background:linear-gradient(100deg,#a3e635 0%,#4ade80 45%,#38bdf8 100%);color:#0000;-webkit-background-clip:text;background-clip:text;display:inline-block}.lead{color:var(--text-dim);max-width:58ch;margin:0 auto 2rem;font-size:clamp(1.05rem,2vw,1.25rem)}.cta-row{flex-wrap:wrap;justify-content:center;gap:1rem;display:flex}.hero-note{color:var(--text-dim);opacity:.8;margin-top:2.2rem;font-size:.8rem}.hero-grid{background-image:linear-gradient(#94a3b80d 1px,#0000 1px),linear-gradient(90deg,#94a3b80d 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(70% 60% at 50% 20%,#000,#0000 75%);mask-image:radial-gradient(70% 60% at 50% 20%,#000,#0000 75%)}.ticker{border-block:1px solid var(--border);background:#0a132299;padding:.8rem 0;overflow:hidden}.ticker-track{white-space:nowrap;gap:3.5rem;width:max-content;animation:30s linear infinite ticker;display:flex}.ticker-track span{color:var(--text-dim);letter-spacing:.06em;font-size:.85rem}.ticker-track span:before{content:"◆";color:var(--accent);vertical-align:.15em;margin-right:.6rem;font-size:.55rem}@keyframes ticker{0%{transform:translate(0)}to{transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.ticker-track{flex-wrap:wrap;animation:none}}.section{max-width:1080px;margin:0 auto;padding:clamp(4rem,9vw,6.5rem) 1.25rem}.section-alt{background:linear-gradient(180deg, var(--bg-soft), var(--bg));border-block:1px solid var(--border);max-width:none}.section-head{text-align:center;margin-bottom:3.2rem}.card-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.25rem;display:grid}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem 1.5rem;transition:transform .18s,border-color .18s,background .18s}.card:hover{background:#101d31;border-color:#a3e63573;transform:translateY(-4px)}.card-icon{margin-bottom:1rem;font-size:1.6rem}.card h3{margin-bottom:.6rem;font-size:1.15rem}.card p{color:var(--text-dim);font-size:.93rem}.why-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.75rem;max-width:960px;margin:0 auto;display:grid}.why-item{border-left:2px solid var(--border);padding:.2rem 0 .2rem 1.25rem;transition:border-color .18s}.why-item:hover{border-left-color:var(--accent)}.why-item h3{margin-bottom:.45rem;font-size:1.05rem}.why-item p{color:var(--text-dim);font-size:.93rem}.cta-box{text-align:center;background:linear-gradient(140deg,#a3e6351f,#38bdf814);border:1px solid #a3e63547;border-radius:24px;padding:clamp(2.8rem,7vw,4.5rem) 1.5rem}.cta-box h2{margin-bottom:.8rem}.cta-box p{color:var(--text-dim);margin-bottom:1.8rem}.footer{border-top:1px solid var(--border);background:var(--bg-soft);padding:3rem 1.25rem 1.75rem}.footer-inner{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;gap:2rem;max-width:1080px;margin:0 auto;padding-bottom:2.2rem;display:flex}.footer-brand p{color:var(--text-dim);margin-top:.6rem;font-size:.9rem}.footer-links{color:var(--text-dim);gap:1.5rem;font-size:.9rem;display:flex}.footer-links a:hover{color:var(--accent)}.footer-bottom{max-width:1080px;color:var(--text-dim);flex-wrap:wrap;justify-content:space-between;gap:1rem;margin:1.4rem auto 0;font-size:.82rem;display:flex}.footer-powered{opacity:.75}.prose{max-width:720px;margin:0 auto;padding:clamp(3rem,7vw,5rem) 1.25rem}.prose h1{margin-bottom:.5rem;font-size:clamp(1.9rem,4vw,2.6rem)}.prose .updated{color:var(--text-dim);margin-bottom:2rem;font-size:.85rem}.prose h2{margin:2rem 0 .75rem;font-size:1.3rem}.prose p,.prose li{color:var(--text-dim)}.prose ul{padding-left:1.2rem}.contact-wrap{max-width:620px;margin:0 auto}.contact-form{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;grid-template-columns:1fr 1fr;gap:1.1rem;padding:1.75rem;display:grid}.field{flex-direction:column;gap:.4rem;display:flex}.field-full{grid-column:1/-1}.field label{color:var(--text-dim);font-size:.85rem;font-weight:600}.field input,.field textarea{background:var(--bg-soft);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:.7rem .9rem;font-family:inherit;font-size:.95rem;transition:border-color .15s,box-shadow .15s}.field input:focus,.field textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #a3e63526}.field textarea{resize:vertical;min-height:120px}.honeypot{width:1px;height:1px;position:absolute;left:-9999px;overflow:hidden}.form-actions{flex-wrap:wrap;grid-column:1/-1;align-items:center;gap:1rem;display:flex}.form-status{color:var(--accent);font-size:.9rem}.form-status[data-error="1"]{color:#f87171}@media (width<=560px){.contact-form{grid-template-columns:1fr}}@media (width<=640px){.nav-links{display:none}.hero h1{letter-spacing:-.03em}}