:root{--bg:#f6f6f4;--card:#ffffff;--ink:#1b1b1b;--sub:#6b7280;--accent:#3556c8;--accent-ink:#ffffff;--line:#e5e7eb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif}a{color:var(--accent)}.container{max-width:720px;margin:0 auto;padding:24px 16px 80px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin-bottom:16px}.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);border:none;border-radius:999px;padding:10px 22px;font-size:15px;cursor:pointer}.btn:disabled{opacity:.5;cursor:default}.btn-ghost{background:transparent;color:var(--accent)}.btn-ghost,input,textarea{border:1px solid var(--line)}input,textarea{width:100%;border-radius:10px;padding:10px 12px;font-size:15px;font-family:inherit}.chat{display:flex;flex-direction:column;gap:10px;max-height:55vh;overflow-y:auto;padding:4px}.msg{max-width:85%;padding:10px 14px;border-radius:14px;white-space:pre-wrap;line-height:1.6}.msg.owner{align-self:flex-end;background:#e8efff}.msg.agent{align-self:flex-start;background:var(--card);border:1px solid var(--line)}.row{display:flex;gap:8px;align-items:center}.badge{display:inline-block;background:#fff4d6;border-radius:999px;padding:4px 12px;margin:2px}.badge,.muted{font-size:13px}.muted{color:var(--sub)}h1{font-size:22px}h2{font-size:18px}.flow-box{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px;margin-top:12px}.steps{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:16px}.step{display:flex;gap:14px;align-items:flex-start}.step-icon{flex:0 0 96px;border:1px solid var(--line);border-radius:12px;background:var(--bg);padding:4px}.step-icon svg{width:100%;height:auto;display:block}.step h3{margin:0 0 4px;font-size:15px}.step p{margin:0}.points{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:14px}.points li{display:flex;gap:12px;align-items:flex-start}.point-mark{font-size:22px;line-height:1.2}.points p{margin:2px 0 0}.modules{list-style:none;margin:12px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:12px;gap:12px}.module{display:flex;gap:10px;align-items:flex-start;border:1px solid var(--line);border-radius:12px;background:var(--bg);padding:12px}.module-icon{font-size:22px;line-height:1.2}.module p{margin:2px 0 0}@media (max-width:480px){.step{flex-direction:column;align-items:center;text-align:center}.step-icon{flex-basis:auto;width:128px}}.lead{font-size:17px;font-weight:700;line-height:1.6;margin:8px 0}.lp-closer{text-align:center}.lp-closer-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:12px}@media (max-width:480px){.flow-box{overflow-x:auto;-webkit-overflow-scrolling:touch}.flow-box svg{min-width:560px}}.lp-chat-sample{margin-top:16px;display:flex;flex-direction:column;gap:6px;max-width:520px}.lp-chat-sample .msg{max-width:86%}summary{cursor:pointer}.lp-chat-sample .msg.agent{background:var(--bg)}