:root {
  --coral: #ff5c3d;
  --coral-soft: #fff0e8;
  --ink: #1a1f2b;
  --muted: #636b7a;
  --line: #ebeef2;
  --bg: #fafafa;
  --card: #ffffff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--coral); }
header {
  background: linear-gradient(135deg, #fff 0%, var(--coral-soft) 100%);
  border-bottom: 1px solid var(--line);
}
.wrap { max-width: 860px; margin: 0 auto; padding: 28px 22px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 24px; }
.paw { width: 40px; height: 40px; border-radius: 14px; background: var(--coral); color: white; display: grid; place-items: center; }
.claim { margin: 8px 0 0; color: var(--muted); }
nav { margin-top: 18px; display: flex; flex-wrap: wrap; gap: 12px; }
nav a { text-decoration: none; font-weight: 650; }
main.wrap { padding-top: 36px; padding-bottom: 60px; }
h1 { font-size: clamp(30px, 6vw, 44px); line-height: 1.12; margin: 0 0 10px; }
h2 { margin-top: 34px; font-size: 23px; }
h3 { margin-top: 24px; font-size: 18px; }
p, li { font-size: 16px; }
.meta { color: var(--muted); margin-bottom: 28px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 20px; padding: 22px; margin: 18px 0; }
.notice { background: var(--coral-soft); border-left: 4px solid var(--coral); border-radius: 10px; padding: 14px 16px; }
ul { padding-left: 22px; }
footer { border-top: 1px solid var(--line); color: var(--muted); }
.small { font-size: 14px; color: var(--muted); }
.button { display: inline-block; margin-top: 10px; padding: 12px 16px; border-radius: 12px; background: var(--coral); color: white; text-decoration: none; font-weight: 700; }