*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f5f5f5;--card-bg:#fff;--text:#1a1a1a;--text-sub:#4a4a4a;--text-muted:#666;--green:#2db400;--green-hover:#26a000;--divider:#ddd}html{font-size:16px}body{background-color:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Noto Sans KR,sans-serif}.page{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.container{background-color:var(--card-bg);text-align:center;border-radius:20px;width:100%;max-width:520px;padding:50px 40px 48px;box-shadow:0 2px 20px #0000000f}.badge{background-color:var(--green);color:#fff;border-radius:50px;margin-bottom:32px;padding:8px 22px;font-size:15px;font-weight:700;display:inline-block}.title{color:var(--text);letter-spacing:-.5px;margin-bottom:36px;font-size:32px;font-weight:900;line-height:1.35}.description{color:var(--text-sub);margin-bottom:28px;font-size:16px;line-height:1.8}.description strong{color:var(--text);font-weight:700}.divider{background-color:var(--divider);width:30px;height:2px;margin:32px auto}.sub-description{color:var(--text-muted);margin-bottom:28px;font-size:15px;line-height:1.8}.sub-description strong{color:var(--text);font-weight:700}.btn{background-color:var(--green);color:#fff;cursor:pointer;border:none;border-radius:12px;margin-top:8px;padding:16px 48px;font-size:17px;font-weight:700;text-decoration:none;transition:background-color .2s;display:inline-block}.btn:hover{background-color:var(--green-hover)}@media (width<=480px){.container{padding:40px 24px}.title{font-size:26px}.description,.sub-description{font-size:14px}.btn{padding:14px 36px;font-size:15px}}