:root{font-family:Arial,"Noto Sans KR",sans-serif;color:#123b31;background:#f5f7f6;font-size:16px}*{box-sizing:border-box}body{margin:0;line-height:1.65}header{background:#123b31;color:white;padding:20px max(24px,calc((100vw - 1100px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px}header a{color:white;text-decoration:none}header strong{font-size:1.6rem}main{max-width:1100px;margin:48px auto;padding:0 24px}h1{font-size:clamp(2rem,6vw,3.5rem);line-height:1.25;letter-spacing:-.035em}h2{font-size:1.4rem}p{max-width:75ch}label{display:block;margin:16px 0 6px}input,textarea,select,button{font:inherit}input:not([type=checkbox]),textarea,select{width:100%;padding:12px;border:1px solid #8caaa0;border-radius:7px;background:white}textarea{min-height:110px}button,.button{display:inline-block;background:#123b31;color:white;padding:12px 20px;border:0;border-radius:8px;text-decoration:none;cursor:pointer;font-weight:600}button:disabled{opacity:.5;cursor:wait}button.secondary{background:#dce8e1;color:#123b31}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,310px),1fr));gap:24px;margin:28px 0}.card,.panel{background:white;border:1px solid #d3dfd8;border-radius:14px;padding:24px}.price{font-size:1.8rem;font-weight:700}.muted{color:#49675d;font-size:.9rem}.notice{background:#e4eddf;padding:16px;border-radius:8px;white-space:pre-line}.error{color:#a01b1b}details{margin:16px 0}summary{cursor:pointer;font-weight:600}.terms{white-space:pre-wrap}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.hidden,[hidden]{display:none!important}:focus-visible{outline:3px solid #b58b2d;outline-offset:4px}a{color:#175c46}footer{max-width:1100px;padding:24px;margin:auto}input[type=checkbox]{width:20px;height:20px;vertical-align:middle;margin-right:8px}#admin-form{max-width:700px}.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:520px){.row{grid-template-columns:1fr}main{margin-top:28px}.card,.panel{padding:18px}header{padding:16px 24px}header strong{font-size:1.3rem}}