:root{--bg:#f4f6fb;--bg-accent:#e6ecf8;--card:#fff;--text:#1c2233;--muted:#5d6679;--line:#e3e7ef;--brand:#2f5bea;--brand-soft:#2f5bea1f;--stripe:#f2b705}@media (prefers-color-scheme:dark){:root{--bg:#0f1320;--bg-accent:#161c2e;--card:#171d2c;--text:#e8ebf3;--muted:#9aa3b8;--line:#262e42;--brand:#6f8dff;--brand-soft:#6f8dff29}}*{box-sizing:border-box}html,body{margin:0;padding:0}body{min-height:100vh;color:var(--text);background:radial-gradient(1200px 600px at 10% -10%, var(--bg-accent), transparent 60%), radial-gradient(900px 500px at 110% 110%, var(--bg-accent), transparent 60%), var(--bg);-webkit-font-smoothing:antialiased;word-break:keep-all;flex-direction:column;font-family:system-ui,-apple-system,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,sans-serif;display:flex}.uc-wrap{flex:1;justify-content:center;align-items:center;padding:48px 16px;display:flex}.uc-card{background:var(--card);border:1px solid var(--line);text-align:center;border-radius:20px;width:100%;max-width:520px;overflow:hidden;box-shadow:0 20px 60px -30px #141e3c59}.uc-stripe{background:repeating-linear-gradient(-45deg, var(--stripe) 0 14px, #1c2233 14px 28px);background-size:40px 40px;height:8px;animation:1.6s linear infinite uc-move}@keyframes uc-move{0%{background-position:0 0}to{background-position:40px 0}}.uc-body{padding:44px 32px 36px}.uc-icon{background:var(--brand-soft);width:72px;height:72px;color:var(--brand);border-radius:50%;place-items:center;margin:0 auto 22px;display:grid}.uc-badge{letter-spacing:.04em;color:var(--brand);background:var(--brand-soft);border-radius:999px;margin-bottom:14px;padding:5px 12px;font-size:12px;font-weight:600;display:inline-block}.uc-title{margin:0 0 12px;font-size:26px;font-weight:700;line-height:1.35}.uc-desc{color:var(--muted);margin:0;font-size:15px;line-height:1.7}.uc-progress{background:var(--line);border-radius:999px;max-width:260px;height:6px;margin:28px auto 0;overflow:hidden}.uc-progress span{border-radius:inherit;background:var(--brand);width:40%;height:100%;animation:1.8s ease-in-out infinite uc-slide;display:block}@keyframes uc-slide{0%{transform:translate(-100%)}to{transform:translate(260%)}}.uc-footer{text-align:center;color:var(--muted);padding:18px 16px 28px;font-size:12px}@media (max-width:480px){.uc-body{padding:36px 22px 30px}.uc-title{font-size:22px}.uc-desc{font-size:14px}}@media (prefers-reduced-motion:reduce){.uc-stripe,.uc-progress span{animation:none}}