:root {
  --navy: #07111e;
  --navy-soft: #14253d;
  --gold: #be8b31;
  --gold-soft: #f5ead7;
  --ink: #1a2534;
  --muted: #5f6b7a;
  --paper: #f5f7fb;
  --white: #ffffff;
  --line: #dfe5ec;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
.container { width: min(100% - 32px, 800px); margin: 0 auto; padding: 42px 0 52px; }
.hero { border-radius: 28px; padding: 42px 32px; color: var(--white); background: linear-gradient(135deg, var(--navy), var(--navy-soft)); box-shadow: 0 18px 42px rgba(7,17,30,.16); }
.road-mark { width: 56px; height: 5px; margin-bottom: 28px; border-radius: 999px; background: var(--gold); }
.eyebrow { margin: 0 0 7px; color: #e5be76; letter-spacing: .15em; font-size: .76rem; font-weight: 800; }
h1, h2, h3 { color: var(--navy); line-height: 1.2; }
.hero h1 { margin: 0; color: var(--white); font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 7vw, 3.2rem); }
.hero .intro { max-width: 570px; margin: 18px 0 0; color: #d5deea; font-size: 1.05rem; }
.cards { display: grid; gap: 14px; margin: 24px 0; }
.card { display: grid; grid-template-columns: 44px 1fr 22px; align-items: center; gap: 14px; padding: 20px; color: inherit; text-decoration: none; background: var(--white); border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 8px 20px rgba(7,17,30,.04); transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.card:hover, .card:focus-visible { transform: translateY(-2px); border-color: var(--gold); box-shadow: 0 12px 24px rgba(7,17,30,.10); }
.card strong { display: block; color: var(--navy); font-size: 1.1rem; }
.card small { display: block; margin-top: 3px; color: var(--muted); line-height: 1.45; }
.icon { display: grid; place-items: center; width: 42px; height: 42px; color: var(--gold); font-size: 1.45rem; font-weight: 800; background: var(--gold-soft); border-radius: 14px; }
.arrow { color: var(--gold); font-size: 1.35rem; }
.help-box, .article { margin-top: 24px; padding: 28px; background: var(--white); border: 1px solid var(--line); border-radius: 22px; }
.help-box h2 { margin: 0; font-size: 1.4rem; }
.help-box p { color: var(--muted); }
.button { display: inline-block; padding: 11px 17px; color: var(--white); font-weight: 700; text-decoration: none; background: var(--navy-soft); border-radius: 12px; }
.hint { margin-bottom: 0; font-size: .88rem; }
.page-head { padding-bottom: 24px; }
.back { display: inline-block; margin-bottom: 22px; color: var(--gold); font-weight: 800; text-decoration: none; }
.page-head h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 7vw, 3rem); }
.meta { margin: 8px 0 0; color: var(--muted); font-size: .92rem; }
.article h2 { margin-top: 34px; font-family: Georgia, "Times New Roman", serif; font-size: 1.45rem; }
.article h2:first-child { margin-top: 0; }
.article h3 { margin-top: 22px; font-size: 1.05rem; }
.article p, .article li { color: #334052; }
.article ul { padding-left: 21px; }
.note { padding: 16px 18px; color: #57451f; background: #fff7e8; border-left: 4px solid var(--gold); border-radius: 10px; }
.danger-note { padding: 16px 18px; color: #6b3030; background: #fff3f3; border-left: 4px solid #b74b4b; border-radius: 10px; }
a { color: #8a621c; }
footer { padding: 25px 16px; color: #6b7686; text-align: center; font-size: .85rem; }
@media (max-width: 560px) { .container { width: min(100% - 24px, 800px); padding-top: 18px; } .hero { padding: 34px 24px; border-radius: 22px; } .article, .help-box { padding: 23px 20px; border-radius: 18px; } }