:root {
  color-scheme: light;
  font-family: "Helvetica Neue", -apple-system, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  color: #17202a;
  background: #f7f8f8;
}
* { box-sizing: border-box; }
body { margin: 0; background: #f7f8f8; line-height: 1.75; }
a { color: #176b62; text-underline-offset: 3px; }
.shell { width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: 28px 0 64px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 36px; }
.brand { color: #111; font-size: 1.12rem; font-weight: 500; letter-spacing: .12em; text-decoration: none; }
.home { color: #53616e; font-size: .86rem; text-decoration: none; }
h1 { margin: 0 0 12px; color: #111; font-size: clamp(1.85rem, 8vw, 2.55rem); line-height: 1.25; letter-spacing: 0; }
.lead { margin: 0 0 34px; color: #53616e; font-size: 1rem; }
main section { padding: 26px 0; border-top: 1px solid #d9dfe3; }
h2 { margin: 0 0 12px; color: #16212b; font-size: 1.2rem; letter-spacing: 0; }
h3 { margin: 24px 0 8px; font-size: 1rem; letter-spacing: 0; }
p, li { font-size: .94rem; }
ul { margin: 10px 0; padding-left: 1.2rem; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin: 20px 0 0; }
.fact { min-height: 92px; padding: 15px; background: #fff; border: 1px solid #dce2e5; border-radius: 8px; }
.fact strong { display: block; margin-bottom: 4px; color: #176b62; font-size: .78rem; }
.fact span { font-size: .9rem; }
.games { columns: 2; column-gap: 28px; padding-left: 1.25rem; }
.games li { break-inside: avoid; margin-bottom: 8px; }
details { border-top: 1px solid #dfe4e7; }
details:last-child { border-bottom: 1px solid #dfe4e7; }
summary { cursor: pointer; padding: 13px 2px; color: #17202a; font-weight: 500; }
details p { margin: 0; padding: 0 2px 16px; color: #53616e; }
.notice { padding: 16px; border-left: 3px solid #287b72; background: #edf5f3; border-radius: 0 8px 8px 0; }
.play-cta { margin: 28px 0 0; padding: 16px; background: #edf5f3; border-left: 3px solid #287b72; border-radius: 0 8px 8px 0; font-size: .95rem; }
footer { margin-top: 38px; padding-top: 22px; border-top: 1px solid #d9dfe3; color: #65727d; font-size: .82rem; }
footer nav { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-bottom: 8px; }
footer a { color: #53616e; }
@media (max-width: 560px) {
  .facts { grid-template-columns: 1fr; }
  .games { columns: 1; }
}