:root{--ink:#0b1020;--muted:#505b78;--brand:#5b3df5;--tint:#f1eeff;--cyan:#06b6d4;--line:#e1e5ef;--bg:#f6f7fc;--white:#fff;--danger:#ad2035;--thumb:#a4aec4;--track:#eef0fa;--hover:#737f9c;font-family:Inter,'Segoe UI',sans-serif;color:var(--ink);background:var(--bg);font-size:16px;line-height:1.55}
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.landing{max-width:1320px;margin:auto;padding:72px 24px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;min-height:610px}.hero h1{font-size:clamp(44px,5.5vw,76px);line-height:1.1;letter-spacing:-.055em}.hero em{font-style:normal;color:var(--brand)}.lead{font-size:19px;line-height:1.7;max-width:670px}.cta{display:inline-block;padding:12px 20px;border-radius:10px;background:var(--brand);color:white;text-decoration:none;font-weight:600}.cta:hover{background:#442acb;color:white}.fine{font-size:12px;margin-top:20px}.herodemo{border:1px solid var(--line);background:white;border-radius:22px;overflow:hidden;box-shadow:0 28px 70px #42378016;transform:rotate(-1deg)}.demobar,.demobottom{padding:18px 24px;display:flex;justify-content:space-between;gap:12px;background:var(--tint);color:var(--brand);font-size:11px;font-weight:700;letter-spacing:.06em}.demoheader{font-size:28px;line-height:1.25;font-weight:600;letter-spacing:-.025em;padding:28px 24px}.herodemo table{font-size:13px}.herodemo small{display:block;padding:12px 24px;color:var(--muted);font-size:10px}.faded{color:var(--muted);text-decoration:line-through}.strip{padding:24px;display:flex;justify-content:center;gap:50px;flex-wrap:wrap;border-block:1px solid var(--line);background:white;color:var(--muted);font-size:12px}.sectionhead{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.sectionhead h2,.landing>h2{font-size:32px;margin:8px 0}.sectionhead>p{font-size:12px}.packgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.pack{padding:24px;background:white;border:1px solid var(--line);border-radius:16px;display:flex;flex-direction:column}.pack:hover{border-color:#b9acef}.packnumber{font:10px Consolas,monospace;color:var(--brand);letter-spacing:.08em}.pack h3{font-size:21px;margin-bottom:8px}.pack>p{font-size:13px;flex:1}.packfoot{display:flex;align-items:end;justify-content:space-between;gap:10px;border-top:1px solid var(--line);padding-top:18px;margin-top:15px}.packfoot strong{font-size:25px}.packfoot small{display:block;font-size:10px;font-weight:400;color:var(--muted)}.packfoot a{font-size:12px}.notice{padding:16px 20px;border-left:3px solid var(--brand);background:var(--tint);font-size:13px;margin-top:30px}.features{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin:40px 0}.features p{font-size:14px}.buybox{display:flex;justify-content:space-between;gap:24px;align-items:center;background:white;border:1px solid var(--line);padding:26px;border-radius:18px;margin-top:30px}.price{font-size:44px}.buybox p{font-size:13px}.prose{max-width:850px}.prose h2{margin-top:32px}.prose p{line-height:1.8}.detail{max-width:1050px}#parameters label{margin:10px 0}#parameters input{display:block;width:100%;padding:9px;border:1px solid var(--line);border-radius:8px;font:inherit}#parameters select,#operation{display:block;width:100%;margin-top:6px}.output{align-self:start}body:has(.workspace) .output{position:sticky;top:20px}@media(max-width:850px){.hero{grid-template-columns:1fr;gap:32px}.hero h1{font-size:56px}.packgrid{grid-template-columns:repeat(2,1fr)}body:has(.workspace) .output{position:static}.sectionhead{display:block}}@media(max-width:500px){.landing{padding:38px 18px}.hero h1{font-size:43px}.herodemo{transform:none}.packgrid,.features{grid-template-columns:1fr}.buybox{align-items:flex-start;flex-direction:column}.strip{gap:16px}nav{gap:15px}.brand{font-size:14px}.sectionhead h2{font-size:28px}}

.heroart{margin:0;min-width:0}.heroart img{display:block;width:100%;height:auto;border-radius:24px}.heroart figcaption{font-size:12px;color:var(--muted);text-align:center;margin-top:12px}.packimage{display:block;margin:-24px -24px 22px;overflow:hidden;border-radius:16px 16px 0 0}.packimage img{display:block;width:100%;height:auto}.detailimage{display:block;width:100%;max-width:800px;height:auto;margin:32px auto;border-radius:18px;border:1px solid var(--line)}
