/* dongchin.app 안내 사이트 — 외부 글꼴·스크립트 없음, 시스템 글꼴만 */
:root {
  --bg: #ffffff;
  --surface: #f3f6f4;
  --text: #17201c;
  --muted: #4b5a54;
  --line: #d5ddd9;
  --brand: #275c4a;
  --brand-contrast: #ffffff;
  --accent-bg: #e7f1ec;
  --link: #1f5a45;
  --focus: #b0461f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101513;
    --surface: #18201d;
    --text: #e8eeeb;
    --muted: #a9b8b2;
    --line: #2d3a35;
    --brand: #7cc4a6;
    --brand-contrast: #0c1310;
    --accent-bg: #1c2b25;
    --link: #8fd3b5;
    --focus: #ffb38a;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", system-ui, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  word-break: keep-all;
  overflow-wrap: anywhere;
}
a { color: var(--link); text-underline-offset: 0.18em; }
a:focus-visible, [tabindex]:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.wrap { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 16px; top: 8px; z-index: 10; background: var(--bg); padding: 8px 12px; }

.site-header { border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 1.15rem; }
.brand-mark { display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 9px; background: var(--brand); color: var(--brand-contrast); font-size: 1rem; }
.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; background: var(--accent-bg); color: var(--text); font-size: 0.85rem; font-weight: 600; white-space: nowrap; }

main { padding-top: 8px; padding-bottom: 32px; }
section { padding: 28px 0; border-bottom: 1px solid var(--line); }
section:last-child { border-bottom: 0; }
h1, h2, h3 { line-height: 1.35; }
h2 { font-size: 1.35rem; margin: 0 0 16px; }
h3 { font-size: 1.05rem; margin: 0 0 6px; }

.hero { padding-top: 32px; }
.eyebrow { margin: 0 0 8px; color: var(--muted); font-weight: 600; }
.hero h1 { font-size: clamp(1.5rem, 5.6vw, 2.3rem); margin: 0 0 14px; }
.lead { font-size: 1.05rem; margin: 0 0 18px; color: var(--text); }
.status { background: var(--accent-bg); border-left: 4px solid var(--brand); border-radius: 8px; padding: 12px 14px; margin: 0 0 16px; }
.status p { margin: 0; }
.age { display: flex; gap: 12px; align-items: flex-start; margin: 0; color: var(--muted); font-size: 0.95rem; }
.age-mark { flex: none; display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; border: 2px solid currentColor; font-weight: 800; color: var(--text); }

.features { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; grid-template-columns: 1fr; }
.features li { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.features p { margin: 0; color: var(--muted); }

.steps { margin: 0 0 12px; padding-left: 1.4em; }
.steps li { margin-bottom: 6px; }
.note { color: var(--muted); font-size: 0.95rem; margin: 0 0 12px; }

.shots { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; grid-template-columns: 1fr; }
.shots figure { margin: 0; }
.shots img { display: block; width: 100%; max-width: 280px; height: auto; margin: 0 auto; border-radius: 18px; border: 1px solid var(--line); }
.shots figcaption { text-align: center; margin-top: 8px; font-size: 0.95rem; color: var(--muted); }

.table-wrap { overflow-x: auto; margin: 0 0 16px; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
caption { text-align: left; color: var(--muted); padding-bottom: 8px; font-size: 0.95rem; }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.price { max-width: 420px; }
.price thead th { background: var(--surface); }
.price td { font-variant-numeric: tabular-nums; font-weight: 600; }
.facts { margin: 0; padding-left: 1.2em; color: var(--text); }
.facts li { margin-bottom: 6px; }

/* 법적 문서 */
.doc { max-width: 760px; padding-top: 24px; }
.doc h1 { font-size: 1.6rem; margin: 0 0 16px; }
.doc h2 { font-size: 1.15rem; margin: 28px 0 8px; }
.doc p { margin: 0 0 10px; }
.doc td { padding: 6px 7px; font-size: 0.9rem; }
.doc td:first-child { min-width: 5em; }
.doc nav { margin-top: 16px; }

.site-footer { border-top: 1px solid var(--line); background: var(--surface); padding: 24px 0 32px; font-size: 0.9rem; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 16px; }
.footer-links a { color: var(--text); }
.biz { margin: 0; display: grid; gap: 2px; }
.biz div { display: flex; flex-wrap: wrap; gap: 0 8px; }
.biz dt { font-weight: 600; color: var(--text); }
.biz dd { margin: 0; }
.fine { margin: 14px 0 0; }

@media (min-width: 720px) {
  .features { grid-template-columns: 1fr 1fr; }
  .shots { grid-template-columns: repeat(3, 1fr); }
  .shots img { max-width: 100%; }
}