:root{--bg:#0b1020;--panel:#121a33;--text:#eef4ff;--muted:#a9b5d1;--brand:#64f4d1;--hot:#ff7a90;--card:#18213f;--line:rgba(255,255,255,.12)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:radial-gradient(circle at 20% 10%,#253267 0,#0b1020 36%,#070b16 100%);color:var(--text);line-height:1.75}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}header{position:sticky;top:0;z-index:9;background:rgba(8,12,25,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.wrap{width:min(1180px,92vw);margin:auto}.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:24px}.logo{font-weight:900;font-size:24px;letter-spacing:.08em}.logo span{color:var(--brand)}nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0;flex-wrap:wrap}nav a{font-weight:700;color:#dbe7ff}.search{padding:0 0 16px}.search form{display:flex;gap:10px}.search input{flex:1;border:1px solid var(--line);background:#0f1730;color:var(--text);border-radius:16px;padding:13px 16px}.btn,button{border:0;border-radius:999px;padding:13px 20px;font-weight:800;background:linear-gradient(135deg,var(--brand),#8aa8ff);color:#06101b;cursor:pointer}.hero{padding:76px 0 50px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center}.eyebrow{color:var(--brand);font-weight:900}.hero h1{font-size:clamp(34px,6vw,68px);line-height:1.08;margin:10px 0}.hero p{color:var(--muted);font-size:18px}.badges{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.badge{border:1px solid var(--line);border-radius:999px;padding:8px 13px;background:rgba(255,255,255,.05)}.orb{min-height:390px;border-radius:38px;background:linear-gradient(135deg,rgba(100,244,209,.32),rgba(255,122,144,.24)),url('../img/brand-video-1.webp') center/cover;box-shadow:0 30px 90px rgba(0,0,0,.42);position:relative;overflow:hidden}.orb:after{content:'▶';position:absolute;inset:auto 34px 30px auto;background:#fff;color:#10182f;width:74px;height:74px;border-radius:50%;display:grid;place-items:center;font-size:28px;transition:.25s}.orb:hover:after{transform:scale(1.12)}section{padding:58px 0}.section-title{font-size:34px;margin:0 0 12px}.lead{color:var(--muted);max-width:780px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}.card{background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035));border:1px solid var(--line);border-radius:26px;padding:24px;box-shadow:0 18px 50px rgba(0,0,0,.2);transition:.25s}.card:hover{transform:translateY(-6px);border-color:rgba(100,244,209,.45)}.video-card{padding:0;overflow:hidden}.thumb{position:relative;aspect-ratio:16/10;background:#17203a}.thumb img{width:100%;height:100%;object-fit:cover;display:block}.play{position:absolute;inset:0;display:grid;place-items:center;background:rgba(0,0,0,.18);opacity:0;transition:.25s}.play i{width:62px;height:62px;border-radius:50%;background:#fff;color:#0b1020;display:grid;place-items:center;font-style:normal}.video-card:hover .play{opacity:1}.card-body{padding:20px}.meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:14px}.tag{display:inline-block;margin:6px 6px 0 0;padding:5px 9px;border-radius:999px;background:rgba(100,244,209,.12);color:#cafff2;font-size:13px}.timeline{counter-reset:n}.step{position:relative;padding-left:54px}.step:before{counter-increment:n;content:counter(n);position:absolute;left:0;top:20px;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#041018;display:grid;place-items:center;font-weight:900}.faq details{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px;margin:12px 0}.faq summary{cursor:pointer;font-weight:900}.contact{display:grid;grid-template-columns:1fr 1fr;gap:20px}.map,.qr{min-height:220px;border:1px dashed rgba(255,255,255,.32);border-radius:24px;display:grid;place-items:center;color:var(--muted);background:rgba(255,255,255,.04)}footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted);background:#070b16}.json-block{white-space:pre-wrap;background:#080d1c;border:1px solid var(--line);border-radius:18px;padding:18px;overflow:auto;color:#cfe3ff}.notice{font-size:13px;color:#b9c6dd}.breadcrumbs{color:var(--muted);padding-top:26px}.two{display:grid;grid-template-columns:1fr 1fr;gap:20px}@keyframes float{50%{transform:translateY(-14px)}}.orb{animation:float 6s ease-in-out infinite}@media(max-width:840px){.hero-grid,.grid,.contact,.two{grid-template-columns:1fr}nav ul{font-size:14px}.nav{align-items:flex-start;flex-direction:column}.search form{flex-direction:column}.hero{padding-top:40px}.orb{min-height:260px}}