:root{--bg:#fff;--ink:#1d1d1f;--sub:#6e6e73;--line:#e8e8ed;--blue:#0071e3;--blue-d:#0058b9;--card:#fff;--soft:#f5f5f7;--radius:18px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro TC,PingFang TC,Helvetica Neue,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--blue);text-decoration:none}.wrap{max-width:1040px;margin:0 auto;padding:0 24px}.center{text-align:center}nav{position:sticky;top:0;z-index:50;backdrop-filter:saturate(180%) blur(20px);background:#fffc;border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;height:52px}.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:18px;letter-spacing:-.02em}.dot{width:11px;height:11px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px #0071e32e;animation:pulse 2.4s infinite}@keyframes pulse{0%{box-shadow:0 0 0 3px #0071e340}70%{box-shadow:0 0 0 9px #0071e300}to{box-shadow:0 0 #0071e300}}.navlink{color:var(--sub);font-size:14px;margin-left:22px}.navlink:hover{color:var(--ink)}.hero{text-align:center;padding:88px 0 56px}.kicker{color:var(--blue);font-weight:600;font-size:14px;letter-spacing:.04em;text-transform:uppercase}h1{font-size:clamp(36px,6vw,60px);line-height:1.06;letter-spacing:-.03em;margin:14px 0 18px;font-weight:700}.lead{font-size:clamp(18px,2.4vw,22px);color:var(--sub);max-width:680px;margin:0 auto 34px}.cta{display:inline-flex;gap:12px;flex-wrap:wrap;justify-content:center}.center-cta{margin-top:26px}.btn{display:inline-block;padding:12px 24px;border-radius:980px;font-weight:600;font-size:15px}.btn.primary{background:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-d)}.btn.ghost{background:var(--soft);color:var(--ink)}.install{margin:30px auto 0;max-width:560px;background:#0b0b0f;border-radius:14px;padding:16px 18px;color:#e7e7ea;font-family:SF Mono,ui-monospace,Menlo,monospace;font-size:14px;text-align:left;display:flex;align-items:center;justify-content:space-between;gap:12px}.install .g{color:#6cff9e}.copy{background:#23232a;color:#bdbdc6;border:0;border-radius:8px;padding:6px 12px;font-size:12px;cursor:pointer}.stats{display:flex;gap:42px;justify-content:center;margin-top:46px;flex-wrap:wrap}.stat b{display:block;font-size:34px;font-weight:700;letter-spacing:-.02em}.stat span{color:var(--sub);font-size:13px}section{padding:64px 0;border-top:1px solid var(--line)}section.alt{background:var(--soft)}.h2{font-size:clamp(26px,3.6vw,36px);font-weight:700;letter-spacing:-.02em;text-align:center}.sub{color:var(--sub);text-align:center;max-width:620px;margin:12px auto 0;font-size:17px}.feat{margin-top:40px;background:linear-gradient(180deg,#f7faff,#fff);border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:0 24px 60px -36px 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12px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:18px;margin-top:38px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;transition:transform .25s,box-shadow .25s}.card:hover{transform:translateY(-4px);box-shadow:0 20px 44px -28px #00000052}.card h4{font-size:17px;letter-spacing:-.01em;display:flex;align-items:center;gap:8px}.card p{color:var(--sub);font-size:14px;margin:8px 0 14px}.tags{display:flex;gap:6px;flex-wrap:wrap}.tag{font-size:11px;color:var(--sub);background:var(--soft);border-radius:6px;padding:3px 8px}.soon{opacity:.62}.soon h4:after{content:"招募中";font-size:11px;color:var(--sub);background:var(--soft);padding:3px 8px;border-radius:6px;margin-left:auto;font-weight:500}.flow{max-width:760px;margin:36px auto 0;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}.flow .q{font-size:18px;font-weight:600;margin-bottom:18px}.chain{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.step{background:var(--soft);border:1px solid var(--line);border-radius:980px;padding:7px 14px;font-size:13px;font-weight:500}.arr{color:var(--blue);font-weight:700}.note{text-align:center;color:var(--sub);font-size:14px;margin-top:18px}footer{border-top:1px solid var(--line);padding:40px 0;color:var(--sub);font-size:13px;text-align:center}.footsrc{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}