:root{--accent:#2563eb;--accent-ink:#1d4ed8;--accent-wash:#eaf1ff;--ground:#f6f8fc;--surface:#ffffff;--surface-2:#eef2f9;--surface-3:#e6ebf5;--ink:#0f172a;--ink-2:#475569;--ink-3:#8a97ad;--line:#e2e8f0;--line-2:#cdd7e6;--ok:#16a34a;--ok-wash:#e6f6ec;--warn:#c2740a;--warn-wash:#fbf0dd;--crit:#dc2626;--crit-wash:#fbe9e9;--font-sans:system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;--font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace}@media 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28px;line-height:1.6}.lp-cta-row{display:flex;gap:12px;flex-wrap:wrap}.lp-hero-note{font-size:13px;color:var(--ink-3);margin:20px 0 0}.lp-hero-visual{display:flex;align-items:center;justify-content:center;gap:14px}.lp-device{background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 50px color-mix(in srgb,var(--ink) 12%,transparent);position:relative}.lp-phone{width:128px;height:248px;border-radius:26px;display:flex;align-items:flex-start;justify-content:center;padding:24px 12px}.lp-bubble{background:var(--accent);color:#fff;font-size:12.5px;font-weight:600;padding:8px 12px;border-radius:12px 12px 12px 3px;line-height:1.4}.lp-flow{font-size:26px;color:var(--ink-3);flex:none}.lp-desktop{width:216px;height:158px;border-radius:14px;padding:30px 16px 16px}.lp-desktop-dot{position:absolute;top:13px;width:8px;height:8px;border-radius:50%;background:var(--line-2)}.lp-desktop-dot:first-child{left:16px}.lp-desktop-dot:nth-child(2){left:30px}.lp-desktop-dot:nth-child(3){left:44px}.lp-desktop-body{background:linear-gradient(135deg,var(--accent),#7c3aed);color:#fff;border-radius:8px;height:100%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:600}.lp-section{padding:44px 0;border-top:1px solid var(--line)}.lp-section-title{font-size:clamp(22px,3vw,30px);letter-spacing:-.01em;margin:0 0 6px;text-align:center}.lp-section-sub{text-align:center;color:var(--ink-3);font-size:15px;margin:0 auto 32px;max-width:46ch}.lp-section-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap}.lp-section-head-row .lp-section-sub,.lp-section-head-row 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.lp-gallery-shot{border-color:var(--accent);transform:translateY(-2px)}.lp-gallery-shot-empty{display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:700;color:var(--accent-ink)}.lp-gallery-title{font-size:13.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lp-download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:16px;gap:16px}.lp-download-card{display:flex;flex-direction:column;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px 20px;text-align:center}.lp-download-soon{opacity:.72}.lp-download-label{font-weight:650;font-size:15px}.lp-download-ver{font-size:12px;color:var(--ink-3);font-family:var(--font-mono)}.lp-final{text-align:center;padding:64px 24px;margin-top:8px;background:var(--accent-wash);border-radius:20px}.lp-final h2{font-size:clamp(20px,3vw,28px);margin:0 0 22px;letter-spacing:-.01em}@media (max-width:820px){.lp-hero{grid-template-columns:1fr;gap:28px;padding:48px 0 40px}.lp-hero-visual{order:-1}.lp-feature-grid,.lp-steps{grid-template-columns:1fr}}