/* Ice Mantle legal pages (simple, readable) */
:root {
  --ice: #00BCD4;
  --text: #111;
  --muted: #666;
  --line: #e7e7e7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  color: var(--text);
  background: #fff;
  line-height: 1.9;
}

header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand a {
  color: var(--text);
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.brand span {
  font-weight: 700;
  color: var(--muted);
  font-size: 12px;
  margin-left: 8px;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 20px 72px;
}

h1 {
  margin: 14px 0 10px;
  font-size: 26px;
  letter-spacing: 0.04em;
}

.sub {
  color: var(--muted);
  font-size: 13px;
  margin: 0 0 22px;
}

h2 {
  margin: 26px 0 10px;
  font-size: 16px;
  letter-spacing: 0.06em;
}

hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 22px 0;
}

ul { padding-left: 20px; }

a { color: var(--ice); }

.box {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  background: #fafafa;
}

footer {
  border-top: 1px solid var(--line);
  padding: 18px 20px;
  color: var(--muted);
  font-size: 12px;
}

.footer-inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-inner a { color: var(--muted); text-decoration: none; }
.footer-inner a:hover { color: var(--text); }

@media (max-width: 768px) {
  .container { padding: 24px 20px 60px; }
  h1 { font-size: 22px; }
}