* {
  box-sizing: border-box;
}

:root {
  --navy: #0e2338;
  --blue: #0f73d9;
  --blue-dark: #095dad;
  --red: #e63b3b;
  --ink: #14202b;
  --muted: #637282;
  --line: #dfe7ee;
  --soft: #f4f8fb;
  --white: #ffffff;
  --shadow: 0 14px 40px rgba(18, 38, 56, 0.10);
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15,115,217,.13), transparent 34rem),
    linear-gradient(180deg, #f8fbfe 0%, #eef4f8 100%);
}

.page-shell {
  width: min(760px, calc(100% - 28px));
  margin: 0 auto;
  padding: 42px 0 30px;
}

.hero {
  text-align: center;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--blue-dark);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .11em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(2.35rem, 10vw, 4.5rem);
  line-height: .95;
  letter-spacing: -.045em;
}

.date {
  margin: 16px 0 26px;
  font-size: clamp(1.05rem, 4vw, 1.35rem);
  font-weight: 800;
  color: var(--red);
}

.notice {
  text-align: left;
  padding: 22px 22px 21px;
  border: 1px solid #cfe0ef;
  border-left: 5px solid var(--blue);
  border-radius: 14px;
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow);
}

.notice strong {
  display: block;
  margin-bottom: 7px;
  color: var(--navy);
  font-size: 1.05rem;
}

.notice p {
  margin: 0;
  color: #415366;
  font-size: 1rem;
  line-height: 1.58;
}

.dance-list {
  margin-top: 34px;
}

.section-heading {
  margin-bottom: 15px;
}

.section-heading h2 {
  margin: 0 0 5px;
  color: var(--navy);
  font-size: 1.55rem;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  font-size: .96rem;
}

.dance-card {
  display: grid;
  grid-template-columns: 48px 1fr 28px;
  align-items: center;
  gap: 12px;
  min-height: 78px;
  margin: 12px 0;
  padding: 12px 16px 12px 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  color: inherit;
  text-decoration: none;
  background: var(--white);
  box-shadow: 0 7px 24px rgba(21, 44, 65, .065);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.dance-card:hover,
.dance-card:focus-visible {
  transform: translateY(-2px);
  border-color: #a9cae8;
  box-shadow: 0 12px 28px rgba(21, 44, 65, .11);
  outline: none;
}

.number {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 13px;
  color: var(--white);
  background: var(--blue);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .05em;
}

.dance-name {
  min-width: 0;
  color: var(--navy);
  font-size: clamp(1.08rem, 4vw, 1.28rem);
  font-weight: 800;
  line-height: 1.15;
  overflow-wrap: anywhere;
}

.arrow {
  justify-self: end;
  color: var(--blue);
  font-size: 1.6rem;
  font-weight: 700;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 34px;
  padding: 20px 10px 6px;
  color: #778594;
  font-size: .82rem;
  font-weight: 700;
}

.dot {
  color: var(--red);
}

@media (max-width: 520px) {
  .page-shell {
    width: min(100% - 20px, 760px);
    padding-top: 30px;
  }

  .notice {
    padding: 18px;
  }

  .dance-card {
    grid-template-columns: 44px 1fr 24px;
    gap: 10px;
    min-height: 72px;
    border-radius: 14px;
  }

  .number {
    width: 44px;
    height: 44px;
    border-radius: 11px;
  }
}

@media print {
  body {
    background: #fff;
  }

  .page-shell {
    width: 100%;
    padding: 0;
  }

  .dance-card {
    box-shadow: none;
    break-inside: avoid;
  }
}