body,html{height:100%;margin:0}body{font-family:system-ui,sans-serif;color:#1c1c1f;background:#fff}a{color:inherit}.office-root{height:100dvh;display:flex;flex-direction:column}.office-bar{display:flex;align-items:center;gap:12px;height:40px;padding:0 12px;border-bottom:1px solid #e5e5ea;font-size:13px}.office-bar button{font:inherit;border:1px solid #d1d1d6;background:#fff;border-radius:6px;padding:4px 8px;cursor:pointer}.office-note{margin-left:auto;color:#636366}.office-canvas{flex:1 1;min-height:0}.home{max-width:640px;margin:48px auto;padding:0 20px}.home h1{font-size:28px;font-weight:600;margin:0 0 8px}.home p{margin:0 0 16px;color:#3b3b3d}.home ul{padding-left:18px}.home a{font-weight:600}