:root{--bg: #0b0b0d;--bg-elev: #141416;--bg-elev-2: #1a1a1d;--border: #262629;--border-strong: #35353b;--text: #f1f1f2;--text-dim: #9a9aa2;--text-faint: #66666d;--accent: #c2a06a;--primary-bg: #f5f5f4;--primary-text: #18181b;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit;text-decoration:none}.lp{max-width:1080px;margin:0 auto;padding:0 24px}.lp-nav{display:flex;align-items:center;justify-content:space-between;padding:20px 0;position:sticky;top:0;background:#0b0b0dd1;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;border-bottom:1px solid var(--border)}.lp-brand{display:inline-flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.14em;font-size:14px}.lp-brand img{display:block}.lp-nav__links{display:flex;align-items:center;gap:22px;font-size:14px;color:var(--text-dim)}.lp-nav__links a:hover{color:var(--text)}.lp-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:9px;font-size:14px;font-weight:600;border:1px solid var(--border-strong);transition:transform .15s ease,background .15s ease,border-color .15s ease,color .15s ease}.lp-btn--primary{background:var(--primary-bg);color:var(--primary-text);border-color:transparent}.lp-btn--primary:hover{transform:translateY(-1px);background:#fff}.lp-btn--ghost{background:transparent;color:var(--text)}.lp-btn--ghost:hover{border-color:var(--accent);color:var(--text)}.lp-btn--lg{padding:13px 26px;font-size:15px}.lp-hero{text-align:center;padding:96px 0 80px}.lp-hero__icon{filter:drop-shadow(0 22px 50px rgba(0,0,0,.6));margin-bottom:28px}.lp-hero__title{font-size:clamp(38px,6vw,64px);line-height:1.08;font-weight:700;letter-spacing:-.025em;margin:0 0 22px}.lp-accent{color:var(--accent)}.lp-hero__sub{max-width:620px;margin:0 auto 32px;font-size:17px;color:var(--text-dim)}.lp-hero__cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.lp-hero__hint{margin-top:20px;font-size:13px;color:var(--text-faint);letter-spacing:.02em}.lp-section{padding:64px 0;border-top:1px solid var(--border)}.lp-section__title{font-size:clamp(26px,4vw,36px);font-weight:700;letter-spacing:-.02em;text-align:center;margin:0 0 12px}.lp-section__sub{text-align:center;color:var(--text-dim);margin:0 auto 40px;max-width:560px}.lp-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px;margin-top:40px}.lp-feature{background:var(--bg-elev);border:1px solid var(--border);border-radius:14px;padding:24px;transition:border-color .18s ease,transform .18s ease}.lp-feature:hover{border-color:var(--border-strong);transform:translateY(-2px)}.lp-feature h3{margin:0 0 10px;font-size:17px;font-weight:600}.lp-feature h3:before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:9px;vertical-align:middle}.lp-feature p{margin:0;font-size:14px;color:var(--text-dim)}.lp-downloads{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.lp-dl{position:relative;background:var(--bg-elev);border:1px solid var(--border);border-radius:14px;padding:26px 22px;text-align:center;display:flex;flex-direction:column;align-items:center;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}.lp-dl--recommended{border-color:var(--accent);background:linear-gradient(180deg,rgba(194,160,106,.07),var(--bg-elev) 60%);box-shadow:0 12px 34px #0006,0 0 0 1px #c2a06a59;transform:translateY(-2px)}.lp-dl__badge{position:absolute;top:-11px;left:50%;transform:translate(-50%);background:var(--accent);color:#1c1407;font-size:11px;font-weight:700;letter-spacing:.04em;padding:3px 12px;border-radius:999px;white-space:nowrap}.lp-dl__os{font-size:19px;font-weight:600;margin-bottom:4px}.lp-dl__spec{font-size:12.5px;color:var(--text-faint);margin-bottom:18px}.lp-dl__btns{display:flex;gap:8px;width:100%;margin-bottom:12px}.lp-dl__btn{flex:1;justify-content:center}.lp-dl__note{font-size:12px;line-height:1.55;color:var(--text-dim);margin:0}.lp-trust{margin:36px auto 0;max-width:720px;text-align:center;font-size:13px;line-height:1.7;color:var(--text-faint);background:var(--bg-elev);border:1px solid var(--border);border-radius:12px;padding:18px 22px}.lp-ad{max-width:970px;margin:8px auto 0;min-height:90px;overflow:hidden}.lp-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:32px 0 48px;border-top:1px solid var(--border);color:var(--text-dim);font-size:13px}.lp-footer__copy{color:var(--text-faint)}.lp-footer a:hover{color:var(--text)}