:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Noto Sans KR", sans-serif;
  color: #201d18;
  background: #f6f1e8;
}

body { margin: 0; }
main { width: min(620px, calc(100% - 40px)); margin: 64px auto; }
.eyebrow { color: #6b5f50; font-weight: 700; letter-spacing: .08em; }
h1 { margin: 8px 0; font-size: clamp(2rem, 7vw, 3.5rem); }
.price { font-size: 1.6rem; font-weight: 800; }
.payment-notice { padding: 16px 18px; border: 1px solid #c7a23a; border-radius: 12px; background: #fff8dc; line-height: 1.65; }
form, section { margin-top: 32px; padding: 24px; border-radius: 18px; background: #fff; }
label { display: grid; gap: 8px; margin-bottom: 18px; font-weight: 700; }
input, textarea { border: 1px solid #b9ab97; border-radius: 10px; padding: 13px; font: inherit; }
button { width: 100%; border: 0; border-radius: 10px; padding: 15px; color: #fff; background: #1f5d43; font: inherit; font-weight: 800; cursor: pointer; }
button:disabled { opacity: .55; cursor: wait; }
#status { min-height: 1.5em; font-weight: 700; }
.business-info { width: min(620px, calc(100% - 40px)); margin: 0 auto 48px; padding-top: 22px; border-top: 1px solid #b9ab97; color: #655f57; font-size: .9rem; line-height: 1.7; }
.business-info p { margin: 4px 0; }
.business-info a { color: inherit; }

* { box-sizing: border-box; }
[hidden] { display: none !important; }
input, textarea { min-width: 0; width: 100%; }
textarea { resize: vertical; }
.purchase-options { border: 1px solid #b9ab97; border-radius: 10px; padding: 16px; margin: 0 0 20px; }
.purchase-options label { display: flex; align-items: center; gap: 8px; margin: 10px 0; }
.purchase-options input { width: auto; }
.note { font-size: .9rem; line-height: 1.6; color: #655f57; }
#gift-fields { padding: 16px; border-radius: 10px; background: #edf5ef; margin-bottom: 20px; line-height: 1.65; }
:focus-visible { outline: 3px solid #976b1d; outline-offset: 3px; }
@media (max-width: 400px) { main, .business-info { width: calc(100% - 24px); } main { margin: 28px auto; } form, section { padding: 18px; } }