:root {
  --ink: #0e1624;
  --navy: #163c5f;
  --royal: #2054c2;
  --orange: #f4621f;
  --paper: #f8fafc;
  --canvas: #ecf2f8;
  --teal: #1f7a8c;
  --green: #1d7a57;
  --text-primary: #121923;
  --text-secondary: #626e7c;
  --border: rgba(0, 0, 0, 0.08);
  --subtle-border: rgba(0, 0, 0, 0.05);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Avenir Next", "AvenirNext", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  background: linear-gradient(180deg, #f5f8fc 0%, var(--canvas) 100%);
  color: var(--text-primary);
}

a {
  color: var(--royal);
}

.page {
  max-width: 920px;
  margin: 0 auto;
  padding: 28px 18px 36px;
}

.hero {
  position: relative;
  overflow: hidden;
  border-radius: 24px;
  padding: 24px 22px;
  color: #fff;
  background: linear-gradient(140deg, var(--royal) 0%, var(--navy) 100%);
  box-shadow: 0 16px 34px rgba(22, 60, 95, 0.25);
}

.hero::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -70px;
  top: -90px;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.26) 0%, rgba(255, 255, 255, 0) 68%);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.brand img {
  height: 42px;
  width: auto;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.15));
}

.brand .fallback {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.hero h1 {
  margin: 8px 0 2px;
  font-size: clamp(28px, 5vw, 42px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: 0.3px;
}

.hero p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
}

.nav {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.24);
  font-size: 13px;
  font-weight: 700;
}

.pill.active {
  background: linear-gradient(140deg, var(--orange) 0%, #e14f0f 100%);
  border-color: rgba(0, 0, 0, 0.08);
}

.card {
  margin-top: 18px;
  background: linear-gradient(160deg, #ffffff 0%, #fafcff 100%);
  border: 1px solid var(--subtle-border);
  border-radius: 18px;
  padding: 18px 16px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.05);
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
}

h2 {
  margin: 20px 0 8px;
  font-size: 20px;
  line-height: 1.25;
}

h3 {
  margin: 16px 0 6px;
  font-size: 16px;
  line-height: 1.3;
}

p,
li {
  font-size: 14px;
  line-height: 1.58;
  color: var(--text-primary);
}

ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.footer {
  margin-top: 18px;
  font-size: 12px;
  color: var(--text-secondary);
}

.notice {
  margin-top: 12px;
  border-radius: 12px;
  padding: 10px 12px;
  border: 1px solid rgba(31, 122, 140, 0.2);
  background: rgba(31, 122, 140, 0.08);
  color: #154e5a;
  font-size: 13px;
}

@media (max-width: 640px) {
  .page {
    padding: 16px 12px 30px;
  }

  .hero {
    border-radius: 20px;
    padding: 20px 16px;
  }

  .card {
    border-radius: 14px;
    padding: 16px 13px;
  }
}