:root {
  --ink: #055878;
  --muted: #4A6B7A;
  --line: #D7EAF4;
  --bg: #F4FBFF;
  --card: #ffffff;
  --accent: #F47C20;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}
a { color: #2F7BB3; }
.wrap { max-width: 820px; margin: 0 auto; padding: 20px 18px 48px; }
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px 0 18px; border-bottom: 1px solid var(--line);
}
.top img { height: 44px; background: #fff; border-radius: 10px; padding: 4px 8px; }
.top a.home { font-size: 13px; font-weight: 800; text-decoration: none; color: var(--ink); }
nav.links { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 8px; }
nav.links a {
  text-decoration: none; font-size: 12px; font-weight: 800;
  background: #fff; border: 1px solid var(--line); color: var(--ink);
  padding: 7px 10px; border-radius: 999px;
}
nav.links a.active { background: var(--ink); color: #fff; border-color: var(--ink); }
article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 22px 8px;
  margin-top: 8px;
}
h1 { font-size: 26px; margin: 0 0 8px; letter-spacing: -0.03em; }
.meta { font-size: 12px; color: var(--muted); font-weight: 700; margin-bottom: 18px; }
h2 { font-size: 16px; margin: 22px 0 8px; }
p, li { font-size: 14.5px; color: #1f4452; }
ul { padding-left: 18px; }
.note {
  background: #E2F6FF; border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 14px; font-size: 13px; font-weight: 600;
}
.pay {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin: 22px 0 8px; padding: 14px; background: #fff;
  border: 1px solid var(--line); border-radius: 14px;
}
.pay img { height: 32px; width: auto; max-height: 36px; }
.ssl {
  display: inline-flex; align-items: center; gap: 8px;
  background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0;
  font-size: 12px; font-weight: 800; padding: 8px 12px; border-radius: 10px;
  text-decoration: none;
}
.foot {
  margin-top: 22px; font-size: 12px; color: var(--muted); font-weight: 600;
}
.addr { white-space: pre-line; }
@media (max-width: 640px) {
  h1 { font-size: 22px; }
  article { padding: 16px 14px 6px; }
}