:root {
  color-scheme: light;
  --ink: #17211c;
  --muted: #68746e;
  --lede: #3d4b44;
  --line: #e1e7e3;
  --green: #087a50;
  --green-soft: #eef7f2;
  --page-bg: #f4f7f5;
  --card-bg: #ffffff;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --green-solid: #0d7452;
  --ink: #e8eeea;
  --muted: #9aa6a0;
  --lede: #c2cdc7;
  --line: #2c3339;

  --green: #35b385;
  --green-soft: #12241d;
  --page-bg: #111417;
  --card-bg: #191d21;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0 20px 80px;
  color: var(--ink);
  background: var(--page-bg);
  font-family: Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  word-break: keep-all;
}

.page { max-width: 760px; margin: 0 auto; }

.page-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.page-nav .brand { display: flex; align-items: center; gap: 9px; font-size: 17px; font-weight: 800; text-decoration: none; color: var(--ink); }
.page-nav .brand img { width: 28px; height: 28px; }
.page-nav .spacer { flex: 1 1 auto; }
.page-nav a:not(.brand) { color: var(--muted); font-size: 14px; font-weight: 600; text-decoration: none; }
.page-nav a:not(.brand):hover { color: var(--green); text-decoration: underline; }
.page-nav a[aria-current="page"] { color: var(--green); }

.page-open-map {
  display: inline-block;
  padding: 9px 17px;
  border-radius: 999px;

  background: var(--green-solid, var(--green));
  color: white !important;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none !important;
}

header.page-head { padding: 44px 0 8px; }
.eyebrow { margin: 0 0 10px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .18em; }
h1 { margin: 0 0 14px; font-size: clamp(28px, 5vw, 40px); line-height: 1.28; letter-spacing: -.02em; }
.lede { margin: 0; color: var(--lede); font-size: clamp(17px, 2.4vw, 19px); line-height: 1.75; }

h2 { margin: 52px 0 14px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 23px; line-height: 1.4; letter-spacing: -.01em; }
h3 { margin: 30px 0 8px; font-size: 17px; }
p { margin: 0 0 16px; }
ul, ol { margin: 0 0 18px; padding-left: 22px; }
li { margin-bottom: 9px; }
a { color: var(--green); }
strong { font-weight: 700; }

.facts { margin: 26px 0 8px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(158px, 1fr)); gap: 12px; list-style: none; }
.facts li { margin: 0; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: var(--card-bg); }
.facts b { display: block; font-size: 25px; line-height: 1.25; letter-spacing: -.02em; }
.facts span { color: var(--muted); font-size: 13px; }

.note { margin: 24px 0; padding: 16px 20px; border-left: 3px solid var(--green); border-radius: 0 12px 12px 0; background: var(--green-soft); font-size: 15px; }
.note p:last-child { margin-bottom: 0; }

.table-wrap { overflow-x: auto; margin: 0 0 20px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { padding: 11px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 13px; font-weight: 700; white-space: nowrap; }

.station-grid { display: flex; flex-wrap: wrap; gap: 9px 15px; margin: 0 0 10px; font-size: 15px; line-height: 1.5; }
.station-grid a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.station-grid a:hover { color: var(--green); border-bottom-color: var(--green); }

.faq { margin: 26px 0 0; }
.faq h3 { margin: 26px 0 6px; font-size: 17px; }

footer.page-foot { margin-top: 64px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
footer.page-foot a { color: var(--muted); }
footer.page-foot nav { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-bottom: 12px; }

@media (max-width: 560px) {
  body { padding: 0 16px 60px; }
  h2 { margin-top: 40px; font-size: 20px; }

  .page-nav { gap: 12px 15px; }
  .page-nav .spacer { display: none; }
  .page-nav .brand { flex: 1 0 100%; }
  .page-open-map { padding: 7px 14px; }
}