:root {
  color: #202020;
  background: #f5f5f3;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --orange: #ff6a00;
  --orange-dark: #c94f00;
  --ink: #111111;
  --muted: #666660;
  --line: #ddddda;
  --surface: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; line-height: 1.7; }
a { color: var(--orange-dark); text-underline-offset: 3px; }
a:hover { color: #8f3900; }
a:focus-visible { outline: 3px solid rgba(255, 106, 0, .35); outline-offset: 4px; border-radius: 4px; }

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.site-header { min-height: 96px; }
.brand { display: inline-flex; align-items: center; }
.brand img { display: block; width: 168px; height: auto; }
.back-link { color: var(--ink); font-size: 14px; font-weight: 750; text-decoration: none; }
.back-link::before { content: "←"; margin-right: 8px; color: var(--orange); }

main { padding: 12px 24px 72px; }
article { width: min(860px, 100%); margin: 0 auto; }

.policy-hero {
  position: relative;
  overflow: hidden;
  margin: 0 0 28px;
  padding: clamp(40px, 7vw, 72px);
  color: #ffffff;
  background:
    radial-gradient(circle at 90% 8%, rgba(255, 106, 0, .36), transparent 29%),
    linear-gradient(145deg, #080808, #181818);
  border-radius: 28px;
  box-shadow: 0 20px 60px rgba(20, 20, 20, .16);
}

.policy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .12;
  background-image:
    linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(135deg, #000, transparent 70%);
}

.eyebrow {
  position: relative;
  z-index: 1;
  margin: 0 0 14px;
  color: var(--orange);
  font-size: 12px;
  font-weight: 850;
  letter-spacing: .15em;
  text-transform: uppercase;
}

h1, h2, h3 { color: var(--ink); line-height: 1.2; }
h1 { position: relative; z-index: 1; max-width: 700px; margin: 0; color: #ffffff; font-size: clamp(42px, 7vw, 68px); letter-spacing: -.045em; }
h2 { margin: 0 0 18px; font-size: clamp(26px, 4vw, 34px); letter-spacing: -.025em; }
h3 { margin: 30px 0 10px; font-size: 20px; }
.lead { position: relative; z-index: 1; max-width: 660px; margin: 24px 0 0; color: #c8c8c8; font-size: 18px; }
.updated { position: relative; z-index: 1; margin: 34px 0 0; color: #a6a6a6; font-size: 13px; }

.contents,
article > section {
  margin: 22px 0;
  padding: clamp(26px, 5vw, 48px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
}

.contents { display: grid; grid-template-columns: 170px 1fr; gap: 28px; }
.contents strong { color: var(--ink); }
.contents ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 34px; margin: 0; padding-left: 24px; }
.contents a { color: #3f3f3b; font-size: 14px; }

p { margin: 0 0 18px; }
p:last-child { margin-bottom: 0; }
ul { margin: 12px 0 22px; padding-left: 24px; }
li { margin: 5px 0; }
li::marker { color: var(--orange); font-weight: 800; }

.table-wrap { margin: 22px 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.5; }
th, td { padding: 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
th { color: var(--ink); background: #f3f3f0; font-size: 12px; letter-spacing: .04em; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }

dl { margin: 22px 0; }
dl div { display: grid; grid-template-columns: 190px 1fr; gap: 24px; padding: 18px 0; border-top: 1px solid var(--line); }
dl div:last-child { border-bottom: 1px solid var(--line); }
dt { color: var(--ink); font-weight: 800; }
dd { margin: 0; }

article > .contact-card {
  color: #eeeeea;
  background: var(--ink);
  border-color: var(--ink);
}
.contact-card h2 { color: #ffffff; }
.contact-card a { color: #ff9144; }

.site-footer { min-height: 104px; padding: 24px 0; color: var(--muted); border-top: 1px solid var(--line); font-size: 13px; }
.site-footer a { color: var(--ink); font-weight: 700; }

@media (max-width: 720px) {
  .site-header, .site-footer { width: min(100% - 32px, 1180px); }
  .site-header { min-height: 78px; }
  .brand img { width: 138px; }
  main { padding: 4px 16px 48px; }
  .policy-hero { border-radius: 20px; }
  .contents { grid-template-columns: 1fr; gap: 14px; }
  .contents ol { grid-template-columns: 1fr; }
  dl div { grid-template-columns: 1fr; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

@media print {
  :root { background: #ffffff; }
  .site-header, .site-footer, .contents { display: none; }
  main { padding: 0; }
  .policy-hero, article > section { box-shadow: none; break-inside: avoid; }
  .policy-hero { color: #000000; background: #ffffff; border: 1px solid #cccccc; }
  .policy-hero h1, .policy-hero .lead { color: #000000; }
}