:root{--ink:#111522;--panel:#1a2030;--panel-2:#222b3e;--cream:#f4f0e8;--muted:#aeb6c7;--gold:#f2bd63;--coral:#d77a55;--mint:#84b9a6;--line:#30394e;--max:1120px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--cream);font-family:"Segoe UI","Microsoft YaHei",Arial,sans-serif;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block} .wrap{width:min(var(--max),92%);margin:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(17,21,34,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:0}.brand img{width:38px;height:38px;border-radius:10px}.brand span{font-size:18px}.nav-links{display:flex;align-items:center;gap:22px;color:var(--muted);font-size:14px}.nav-links a:hover,.nav-links a.active{color:var(--gold)}.nav-cta{padding:9px 16px;border:1px solid var(--gold);color:var(--gold);border-radius:8px}.menu{display:none;background:none;border:0;color:var(--cream);font-size:24px}
.hero{padding:86px 0 70px;background:radial-gradient(circle at 80% 15%,#2e3850 0,transparent 42%),linear-gradient(140deg,#111522 35%,#171d2c)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:70px}.eyebrow{color:var(--gold);font-size:13px;letter-spacing:2px;text-transform:uppercase}.hero h1{font-size:clamp(34px,6vw,66px);line-height:1.15;margin:14px 0 20px;letter-spacing:0}.hero p{max-width:620px;color:#c6ccda;font-size:18px;margin:0 0 28px}.actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 21px;border-radius:8px;border:1px solid var(--gold);background:var(--gold);color:#171a25;font-weight:700}.btn.secondary{background:transparent;color:var(--cream);border-color:var(--line)}.btn:hover{filter:brightness(1.06)}.hero-art{justify-self:end;position:relative;max-width:350px}.hero-art:before{content:"";position:absolute;inset:-20px -25px 20px 20px;border:1px solid #46526c;border-radius:26px;transform:rotate(5deg)}.hero-art img{position:relative;border-radius:24px;box-shadow:0 25px 60px #05070d;width:320px}
.section{padding:74px 0}.section.alt{background:#151b29}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.section h2{font-size:32px;margin:0}.section-head a{color:var(--gold);font-size:14px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature{background:var(--panel);border:1px solid var(--line);padding:24px;border-radius:8px;min-height:190px}.feature .num{font-size:13px;color:var(--coral)}.feature h3{margin:12px 0 7px;font-size:20px}.feature p{margin:0;color:var(--muted);font-size:14px}.screens{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:start}.screen-card{background:var(--panel);border:1px solid var(--line);padding:14px;border-radius:10px}.screen-card img{width:100%;max-width:400px;margin:auto;border-radius:18px}.screen-card figcaption{padding:13px 4px 3px;color:var(--muted);font-size:14px}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line);padding:26px 0;margin-top:54px}.stat{padding:0 18px;border-right:1px solid var(--line)}.stat:last-child{border:0}.stat strong{display:block;font-size:30px;color:var(--gold)}.stat span{color:var(--muted);font-size:13px}.quote{margin-top:25px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.quote blockquote{margin:0;background:#20283a;border-left:3px solid var(--coral);padding:22px;color:#e9edf5;border-radius:0 8px 8px 0}.quote cite{display:block;color:var(--muted);font-size:13px;margin-top:10px;font-style:normal}.band{background:var(--gold);color:#171a25;padding:44px 0}.band-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.band h2{margin:0;font-size:30px}.band .btn{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.page-hero{padding:64px 0 46px;background:#171d2c;border-bottom:1px solid var(--line)}.page-hero h1{font-size:44px;margin:8px 0 10px}.page-hero p{color:var(--muted);max-width:720px;margin:0}.content{padding:54px 0}.prose{max-width:820px}.prose h2{font-size:25px;margin:38px 0 12px;color:var(--gold)}.prose h3{font-size:19px;margin:24px 0 6px}.prose p{color:#d1d6e0;margin:0 0 14px}.steps{display:grid;gap:16px;margin:24px 0}.step{display:grid;grid-template-columns:52px 1fr;gap:16px;background:var(--panel);border:1px solid var(--line);padding:18px;border-radius:8px}.step b{width:36px;height:36px;display:grid;place-items:center;background:var(--coral);border-radius:50%;color:#fff}.step h3{margin:0 0 4px}.step p{margin:0;color:var(--muted);font-size:14px}.faq-list{display:grid;gap:12px;margin-top:24px}.faq-item{border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}.faq-q{width:100%;border:0;background:none;color:var(--cream);display:flex;justify-content:space-between;text-align:left;padding:17px 20px;font-size:16px;cursor:pointer}.faq-q span{color:var(--gold);font-size:20px}.faq-a{display:none;padding:0 20px 17px;color:var(--muted);font-size:14px}.faq-item.open .faq-a{display:block}.faq-item.open .faq-q span{transform:rotate(45deg)}.notice{padding:16px 18px;border:1px solid #7a5b2b;background:#2b2417;color:#e7d3a7;border-radius:8px;margin-top:30px;font-size:14px}
footer{background:#0c0f17;border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer-links{display:flex;gap:18px}.footer-links a:hover{color:var(--gold)}
@media(max-width:800px){.nav{height:66px}.menu{display:block}.nav-links{display:none;position:absolute;top:66px;left:0;right:0;background:#121725;padding:18px 4%;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.nav-links.show{display:flex}.hero{padding:55px 0}.hero-grid{grid-template-columns:1fr;gap:42px}.hero-art{justify-self:start}.feature-grid,.screens{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr);gap:20px}.stat:nth-child(2){border:0}.quote{grid-template-columns:1fr}.band-inner{align-items:flex-start;flex-direction:column}.page-hero h1{font-size:36px}}