:root{--page:#f4f5f7;--surface:#fff;--ink:#15171c;--ink-soft:#5b6270;--ink-faint:#8a919e;--line:#eef0f3;--line-strong:#e3e6eb;--brand:#0089eb;--brand-deep:#0071c6;--brand-tint:#eaf4fe;--radius-lg:20px;--radius:14px;--radius-sm:10px;--shadow-card:0 1px 2px rgba(15,17,28,.04),0 12px 28px rgba(15,17,28,.05)}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--page);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}.container{max-width:1080px;margin:0 auto;padding:0 20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{background:var(--surface);border-bottom:1px solid var(--line-strong)}.header-inner{display:flex;align-items:center;gap:16px;padding-top:14px;padding-bottom:14px}.site-logo{height:44px;width:auto;display:block}.site-divider{width:1px;height:26px;background:var(--line-strong)}.site-sub{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft)}.hero{padding:36px 0 18px}.hero h1{margin:0 0 8px;font-size:clamp(26px,5vw,34px);font-weight:800;letter-spacing:-.02em}.hero p{margin:0;color:var(--ink-soft);max-width:560px;font-size:16px}.search-wrap{margin:10px 0 32px}.search-glow{--ring:2px;--radius:18px;--rgb-speed:6s;--rgb-stops:#ff2d55,#ff9500,#ffd60a,#30d158,#0a84ff,#5e5ce6,#bf5af2,#ff2d55;position:relative;border-radius:var(--radius)}.search-glow-blur,.search-glow-ring{border-radius:var(--radius);background:linear-gradient(90deg,var(--rgb-stops));background-size:200% 100%;animation:rgb-slide var(--rgb-speed) linear infinite}.search-glow-ring{position:relative;padding:var(--ring)}.search-glow-blur{position:absolute;inset:0;filter:blur(16px);opacity:.38;transition:opacity .3s ease;pointer-events:none}.search-glow:focus-within .search-glow-blur{opacity:.75}@keyframes rgb-slide{to{background-position:200% 0}}.search-icon{position:absolute;left:calc(var(--ring) + 18px);top:50%;transform:translateY(-50%);color:var(--ink-faint);pointer-events:none;z-index:1}.search-input{display:block;width:100%;padding:15px 18px 15px 50px;font:inherit;font-size:16px;color:var(--ink);background:var(--surface);border:none;border-radius:calc(var(--radius) - 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