:root {
  color-scheme: light;
  --background: #f5f0e6;
  --card: #fbf8f2;
  --ink: #25231f;
  --muted: #777168;
  --line: #ddd5c8;
  --accent: #718c68;
  --accent-dark: #546b4e;
  --shadow: 0 10px 30px rgba(37, 35, 31, 0.055);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic",
    "Noto Sans JP", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.85;
}
a { color: inherit; text-decoration-color: rgba(113, 140, 104, 0.72); text-underline-offset: 0.18em; }
a:hover { color: var(--accent-dark); }
.site-header, .main, .site-footer { width: min(100% - 40px, 1040px); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 26px 18px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--ink); font-size: 0.98rem; font-weight: 700; letter-spacing: 0.02em; text-decoration: none; }
.brand img { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 9px; object-fit: cover; }
.site-nav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 19px; font-size: 0.9rem; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--ink); font-weight: 700; }
.main { padding-block: 22px 64px; }
.hero { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(210px, 0.65fr); align-items: center; gap: clamp(32px, 7vw, 90px); padding: clamp(38px, 7vw, 82px) clamp(22px, 6vw, 76px); border: 1px solid var(--line); border-radius: 18px; background: var(--card); box-shadow: var(--shadow); }
.eyebrow { margin: 0 0 15px; color: var(--accent-dark); font-size: 0.78rem; font-weight: 700; letter-spacing: 0.13em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -0.025em; line-height: 1.32; }
h1 { font-size: clamp(2.25rem, 7vw, 4.5rem); }
h2 { font-size: clamp(1.5rem, 4vw, 2.25rem); }
h3 { font-size: 1.05rem; }
p { margin: 0; }
.hero .tagline { margin-top: 15px; font-size: clamp(1.15rem, 2.5vw, 1.5rem); font-weight: 700; }
.hero .lead { max-width: 39rem; margin-top: 28px; white-space: pre-line; }
.hero-mark { justify-self: center; width: min(100%, 238px); aspect-ratio: 1; border: 1px solid var(--line); border-radius: 18px; background: #f8f4eb; object-fit: cover; box-shadow: 8px 9px 0 rgba(113, 140, 104, 0.2); }
.jump-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.jump-links a { display: inline-block; padding: 9px 15px; border: 1px solid var(--accent); border-radius: 7px; color: var(--accent-dark); font-size: 0.92rem; font-weight: 700; text-decoration: none; }
.jump-links a:hover { background: var(--accent); color: #fff; }
.content-section { margin-top: clamp(48px, 8vw, 88px); }
.section-heading { display: flex; align-items: baseline; gap: 15px; padding-bottom: 13px; border-bottom: 1px solid var(--line); }
.section-heading .section-label { color: var(--accent-dark); font-size: 0.79rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.language-block { margin-top: 28px; }
.language-label { display: inline-block; margin-bottom: 13px; color: var(--muted); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }
.feature-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 13px; margin: 21px 0 0; padding: 0; list-style: none; }
.feature-list li, .faq-item, .policy-section { border: 1px solid var(--line); border-radius: 10px; background: var(--card); box-shadow: var(--shadow); }
.feature-list li { position: relative; padding: 17px 18px 17px 40px; }
.feature-list li::before { position: absolute; top: 18px; left: 18px; width: 10px; height: 10px; border-radius: 50%; background: var(--accent); content: ""; }
.page-intro { max-width: 750px; padding: clamp(30px, 5vw, 54px); border-bottom: 2px solid var(--accent); }
.page-intro h1 { font-size: clamp(2rem, 5vw, 3.4rem); }
.page-intro p { margin-top: 15px; color: var(--muted); }
.last-updated { margin-top: 22px; color: var(--muted); font-size: 0.9rem; }
.policy-section, .faq-item { padding: clamp(20px, 4vw, 31px); }
.policy-section + .policy-section, .faq-item + .faq-item { margin-top: 13px; }
.policy-section h3, .faq-item h3 { margin-bottom: 12px; }
.policy-section p + p, .faq-item p + p { margin-top: 14px; }
.policy-section ul { margin: 13px 0 0; padding-left: 1.25em; }
.policy-section li + li { margin-top: 4px; }
.faq-list { margin-top: 28px; }
.faq-item .answer-label { margin-bottom: 5px; color: var(--accent-dark); font-size: 0.83rem; font-weight: 700; }
.contact-card { margin-top: 31px; padding: 25px; border-left: 4px solid var(--accent); background: rgba(251, 248, 242, 0.72); }
.contact-card h2 { font-size: 1.2rem; }
.contact-card p { margin-top: 8px; }
.site-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; padding-block: 25px 39px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.86rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 17px; }
@media (max-width: 680px) {
  .site-header, .main, .site-footer { width: min(100% - 28px, 1040px); }
  .site-header { align-items: flex-start; flex-direction: column; gap: 15px; }
  .site-nav { justify-content: flex-start; }
  .hero { grid-template-columns: 1fr; }
  .hero-mark { order: -1; width: 144px; justify-self: start; }
  .feature-list { grid-template-columns: 1fr; }
}