:root{color:#111827;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f7fb;font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{min-width:320px;min-height:100%}body{margin:0}button,a{font:inherit}.messenger-open{background:linear-gradient(#f8f9fb 0%,#eef2f6 100%);flex-direction:column;min-height:100dvh;display:flex}.messenger-open__body{flex:1;justify-content:center;align-items:center;padding:32px 20px 24px;display:flex}.messenger-card{text-align:center;background:#fff;border:1px solid #eceff4;border-radius:24px;width:min(100%,460px);padding:40px 32px 32px}.messenger-card--state{padding-top:36px}.logo-image{width:auto;max-width:140px;height:56px;margin:0 auto 28px;display:block}.messenger-card__title{letter-spacing:-.03em;color:#111827;word-break:keep-all;margin:0;font-size:clamp(26px,4vw,32px);line-height:1.4}.messenger-card__description{color:#4b5563;word-break:keep-all;margin:14px 0 0;font-size:16px;line-height:1.7}.messenger-card__actions{flex-direction:column;gap:12px;margin-top:28px;display:flex}.messenger-card__primary-button,.messenger-card__secondary-button{border-radius:14px;justify-content:center;align-items:center;width:100%;min-height:54px;padding:0 18px;font-size:16px;font-weight:700;text-decoration:none;display:inline-flex}.messenger-card__primary-button{color:#fff;cursor:pointer;background:#2f80ff;border:none}.messenger-card__primary-button:disabled{opacity:.72;cursor:default;box-shadow:none}.messenger-card__secondary-button{color:#2f80ff;background:#fff;border:1px solid #dbe3f0}.messenger-card__note{color:#8a94a6;margin:16px 0 0;font-size:13px;line-height:1.7}.messenger-card__note--warning{color:#b45309}.messenger-card__detail{color:#475569;text-align:left;word-break:break-all;white-space:pre-wrap;background:#f8fafc;border-radius:14px;margin-top:20px;padding:14px 16px;font-size:13px;line-height:1.6;display:block}.messenger-footer{text-align:center;padding:0 20px 28px}.messenger-footer__link{color:inherit;text-decoration:none}.messenger-footer__link:hover{color:#7c8798;text-underline-offset:2px;text-decoration:underline}.messenger-footer__link:focus-visible{color:#7c8798;text-underline-offset:2px;outline:none;text-decoration:underline}.messenger-footer__links{color:#98a2b3;flex-wrap:wrap;justify-content:center;gap:8px;font-size:13px;line-height:1.6;display:flex}.messenger-footer__item{align-items:center;gap:8px;display:inline-flex}.messenger-footer__divider{color:#cbd5e1}.messenger-footer__copyright{color:#98a2b3;margin:10px 0 0;font-size:13px;line-height:1.6}@media (width<=640px){.messenger-open__body{padding:20px 16px 16px}.messenger-card{border-radius:20px;width:100%;padding:32px 20px 24px}.logo-mark{margin-bottom:16px}.logo-mark__letter{font-size:48px}.messenger-card__description{font-size:15px}.messenger-card__primary-button,.messenger-card__secondary-button{min-height:52px;font-size:15px}.messenger-footer{padding:0 16px 24px}}@media (width<=360px){.messenger-card__title{font-size:24px}.messenger-footer__links{gap:6px;font-size:12px}.messenger-footer__item{gap:6px}}