:root {
  --ink: #12201a;
  --muted: #5e6b65;
  --green: #1f5a42;
  --line: #dbe4df;
  --paper: #ffffff;
  --wash: #f2f6f3;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--wash);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.legal-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
  padding: 0 5vw;
  color: #fff;
  background: rgba(18, 32, 26, .96);
  backdrop-filter: blur(12px);
}

.legal-logo {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
}

.legal-back {
  padding: .55rem .9rem;
  border: 1px solid rgba(255,255,255,.38);
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 700;
  text-decoration: none;
}

.legal-hero {
  padding: 72px 5vw 60px;
  color: #fff;
  background:
    linear-gradient(120deg, rgba(18,32,26,.97), rgba(31,90,66,.84)),
    url('/images/stretch4.png') center 44% / cover;
}

.legal-hero-inner,
.legal-main,
.legal-footer-inner {
  width: min(880px, 100%);
  margin-inline: auto;
}

.legal-label {
  margin: 0 0 12px;
  color: #cfe7d9;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .16em;
}

h1 {
  margin: 0;
  font-size: clamp(1.75rem, 5vw, 2.8rem);
  line-height: 1.35;
  letter-spacing: .02em;
}

.legal-main {
  margin-block: 44px 64px;
  padding: clamp(28px, 5vw, 52px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
  box-shadow: 0 18px 50px rgba(18,32,26,.07);
}

.legal-section + .legal-section {
  margin-top: 34px;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.legal-section h2 {
  margin: 0 0 9px;
  color: var(--green);
  font-size: 1.05rem;
  line-height: 1.55;
}

.legal-section p,
.legal-section ul {
  margin: 0;
}

.legal-section ul {
  padding-left: 1.25rem;
}

.legal-note {
  color: var(--muted);
  font-size: .86rem;
}

.legal-footer {
  padding: 34px 5vw 108px;
  color: #dce6e1;
  background: var(--ink);
}

.legal-footer p { margin: 0; }

.legal-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin: 18px 0;
  font-size: .82rem;
}

.legal-footer nav a { color: #fff; }

.legal-copy {
  color: #9eb0a7;
  font-size: .72rem;
}

@media (max-width: 640px) {
  .legal-header { min-height: 60px; }
  .legal-hero { padding-top: 56px; }
  .legal-main {
    width: calc(100% - 28px);
    margin-top: 24px;
    border-radius: 14px;
  }
}