.rx-ebook-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:18px 0;padding:15px 17px;border:1px solid #e5e7eb;border-radius:16px;background:#fff;box-shadow:0 8px 28px rgba(15,23,42,.06);font-family:system-ui,-apple-system,"Noto Sans KR",sans-serif;position:relative;z-index:4}
.rx-ebook-bar.rx-ebook-floating{position:fixed;right:22px;bottom:22px;z-index:2147482000;margin:0;box-shadow:0 14px 42px rgba(15,23,42,.18)}
.rx-ebook-label{font-size:14px;font-weight:800;color:#334155;margin-right:2px}
.rx-ebook-btn,.rx-ebook-download{appearance:none;border:0;border-radius:999px;min-height:42px;padding:10px 17px;text-decoration:none!important;font-size:14px;line-height:1.2;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px}
.rx-ebook-btn{background:#9b2745;color:#fff!important;box-shadow:0 7px 18px rgba(155,39,69,.2)}
.rx-ebook-btn:hover{background:#7f1f39;color:#fff!important}
.rx-ebook-download{background:#f8fafc;color:#334155!important;border:1px solid #dbe2ea}
.rx-ebook-download:hover{background:#eef2f7;color:#111827!important}
.rx-ebook-modal{display:none;position:fixed;inset:0;z-index:2147483000;background:rgba(2,6,23,.82);padding:18px}
.rx-ebook-modal.open{display:flex;align-items:center;justify-content:center}
.rx-ebook-dialog{position:relative;width:min(1540px,100%);height:min(940px,calc(100vh - 36px));background:#111827;border-radius:18px;overflow:hidden;box-shadow:0 30px 90px rgba(0,0,0,.45)}
.rx-ebook-frame{display:block;width:100%;height:100%;border:0;background:#111827}
.rx-ebook-close{position:absolute;right:13px;top:13px;z-index:3;width:44px;height:44px;border:0;border-radius:50%;background:rgba(15,23,42,.92);color:#fff;font-size:28px;line-height:1;cursor:pointer;box-shadow:0 5px 18px rgba(0,0,0,.25)}
.rx-ebook-close:hover{background:#9b2745}
body.rx-ebook-lock{overflow:hidden!important}
@media(max-width:760px){.rx-ebook-bar{margin:14px 0;padding:12px;border-radius:13px}.rx-ebook-label{width:100%}.rx-ebook-btn,.rx-ebook-download{flex:1;padding:10px 12px}.rx-ebook-bar.rx-ebook-floating{left:12px;right:12px;bottom:12px}.rx-ebook-modal{padding:0}.rx-ebook-dialog{width:100%;height:100%;border-radius:0}.rx-ebook-close{right:9px;top:9px}}