:root{--bg:#071526;--bg2:#0b2038;--card:#0d2440;--text:#f4fbff;--muted:#9eb1c8;--cyan:#42e2dc;--blue:#42a5ff;--border:#254364}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(#071526,#05101e);color:var(--text);font-family:"Avenir Next","Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;letter-spacing:0}a{color:inherit;text-decoration:none}header{height:72px;position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:30px;padding:0 max(24px,calc((100% - 1180px)/2));background:#071526e8;border-bottom:1px solid var(--border);backdrop-filter:blur(14px)}.logo img,footer img{width:126px;display:block}nav{display:flex;align-items:center;gap:24px;margin-left:auto}nav a{font-size:14px;color:var(--muted)}nav a:hover,nav a.active{color:white}.lang{color:var(--cyan)}#nav,.hamb{display:none}.hero{min-height:460px;padding:96px max(24px,calc((100% - 1180px)/2));display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(180deg,#102942,#071526)}.hero.home{min-height:650px;background-image:linear-gradient(90deg,#071526fc 0%,#071526d8 54%,transparent 100%),url('/assets/images/quickq-bg.webp');background-size:cover;background-position:center}.hero>div{max-width:760px;position:relative;z-index:2}.hero small,.cta small{color:var(--cyan);font-weight:800;text-transform:uppercase;letter-spacing:.12em}.hero h1{font-size:clamp(42px,5.4vw,74px);line-height:1.06;margin:16px 0 24px}.hero p{font-size:18px;color:var(--muted);line-height:1.8}.button{display:inline-flex;margin-top:18px;padding:14px 22px;border-radius:6px;background:linear-gradient(110deg,var(--blue),var(--cyan));color:#061522;font-weight:800}.device{position:absolute;right:-70px;bottom:0;width:min(60%,720px)}.stats{max-width:1040px;margin:-40px auto 0;position:relative;z-index:3;display:grid;grid-template-columns:repeat(3,1fr);background:var(--card);border:1px solid var(--border)}.stats div{min-height:110px;display:flex;flex-direction:column;justify-content:center;align-items:center;border-right:1px solid var(--border)}.stats div:last-child{border:0}.stats b{font-size:30px;color:var(--cyan)}.stats span{font-size:13px;color:var(--muted)}.content{max-width:1180px;margin:auto;padding:100px 24px;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.card{padding:32px;min-height:260px;background:linear-gradient(145deg,var(--card),#091a2e);border:1px solid var(--border);border-radius:8px}.num{display:grid;width:44px;height:44px;place-items:center;border:1px solid var(--blue);color:var(--cyan);font-size:13px}.card h2{font-size:23px;margin:38px 0 14px}.card p,.card li{color:var(--muted);line-height:1.75}.card ul{padding:0;list-style:none}.faq{display:block;max-width:940px}.faq details{margin:10px 0;padding:0 24px;background:var(--card);border:1px solid var(--border);border-radius:6px}.faq summary{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;font-weight:800}.faq summary span{color:var(--cyan)}.faq details p{padding:0 0 24px;color:var(--muted);line-height:1.8}.cta{max-width:1132px;margin:0 auto 96px;padding:50px;display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(110deg,#102b50,#123d4e);border:1px solid var(--border);border-radius:8px}.cta h2{font-size:38px;margin:10px 0}.cta p{color:var(--muted)}footer{padding:64px max(24px,calc((100% - 1180px)/2)) 24px;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:50px;background:#040d18;border-top:1px solid var(--border)}footer>div{display:flex;flex-direction:column;gap:12px}footer p,footer a{color:var(--muted);font-size:14px}footer>div:first-child p{max-width:300px;line-height:1.7}.copy{grid-column:1/-1;padding-top:22px;border-top:1px solid var(--border)}@media(max-width:820px){header{padding:0 20px}.hamb{display:block;margin-left:auto;font-size:24px}nav{display:none;position:absolute;left:0;right:0;top:72px;padding:20px;background:#071526;flex-direction:column;align-items:flex-start}#nav:checked~nav{display:flex}.hero{padding:74px 20px}.hero.home{min-height:700px;background-position:66% center}.device{width:620px;right:-190px;opacity:.3}.content{grid-template-columns:1fr;padding:74px 20px}.stats{margin-inline:20px}.cta{margin:0 20px 70px;padding:34px;display:block}footer{grid-template-columns:1fr 1fr;padding:50px 20px 24px}footer>div:first-child{grid-column:1/-1}}@media(max-width:540px){.hero h1{font-size:42px}.stats{grid-template-columns:1fr}.stats div{min-height:78px;border-right:0;border-bottom:1px solid var(--border)}.card{min-height:0}.cta h2{font-size:30px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}