*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f5f5f5;color:#1a1a1a;}
a{text-decoration:none;color:inherit;}
button{font:inherit;border:none;background:none;cursor:pointer;}
.sprite-sheet{position:absolute;width:0;height:0;overflow:hidden;}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 18px;}
.page{min-height:100vh;}
.icon{display:block;fill:currentColor;flex:none;pointer-events:none;}
.icon-sm{width:16px;height:16px;}
.icon-md{width:22px;height:22px;}
.icon-lg{width:24px;height:24px;}
.popup-title{font-size:16px;font-weight:700;color:#1a1a1a;margin-bottom:14px;}
.popup-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:14px;}
.soft-btn{height:42px;padding:0 16px;border-radius:10px;background:#f2f4f7;color:#1a1a1a;font-size:14px;font-weight:700;}
.primary-btn{height:42px;padding:0 16px;border-radius:10px;background:#006ce4;color:#ffffff;font-size:14px;font-weight:700;}
.notice{margin-bottom:20px;padding:14px 16px;border-radius:10px;background:#fff3cd;border:1px solid #ffe08a;color:#7a5d00;font-size:14px;line-height:1.6;}
.alert{margin-bottom:18px;padding:14px 16px;border-radius:12px;background:#fff3cd;border:1px solid #ffe08a;color:#7a5d00;font-size:14px;line-height:1.6;}