:root {
  color-scheme: light dark;
  --background: #f7f8fa;
  --surface: #ffffff;
  --text: #20242c;
  --muted: #697180;
  --subtle: #9299a5;
  --accent: #b54735;
  --accent-soft: #f8e9e5;
  --border: #e7e9ee;
  --shadow: 0 24px 70px rgb(22 31 45 / 7%);
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #111318;
    --surface: #191c23;
    --text: #f0f2f6;
    --muted: #b0b7c4;
    --subtle: #858d9c;
    --accent: #ff927e;
    --accent-soft: #3b2525;
    --border: #2a2e38;
    --shadow: 0 24px 70px rgb(0 0 0 / 22%);
  }
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  min-height: 100%;
  background: var(--background);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(ellipse at 50% 0%, color-mix(in srgb, var(--accent-soft) 52%, transparent), transparent 55%),
    var(--background);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: clamp(1.25rem, 5vw, 3.5rem);
}

.notice {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(15rem, 0.9fr);
  align-items: center;
  gap: clamp(2rem, 4vw, 3.5rem);
  width: min(100%, 64rem);
  padding: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.notice-content {
  min-width: 0;
}

.notice-image {
  display: grid;
  min-width: 0;
  place-items: center;
  overflow: hidden;
  border-radius: 0.75rem;
  background: var(--background);
}

.notice-image img {
  display: block;
  width: 100%;
  max-height: 35rem;
  object-fit: contain;
}

.symbol {
  display: grid;
  width: 3.75rem;
  height: 3.75rem;
  place-items: center;
  margin-bottom: 2rem;
  border-radius: 1.125rem;
  background: var(--accent-soft);
  color: var(--accent);
}

.symbol svg {
  display: block;
  width: 2.25rem;
  height: 2.25rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1.5;
  text-transform: uppercase;
}

h1 {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2rem, 6vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.055em;
  line-height: 1.12;
  text-wrap: balance;
}

.description {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

.hint {
  margin: 0.875rem 0 0;
  color: var(--subtle);
  font-size: 0.875rem;
  line-height: 1.7;
}

.divider {
  height: 1px;
  margin: 2rem 0 1.25rem;
  background: var(--border);
}

.footer-note {
  margin: 0;
  color: var(--subtle);
  font-size: 0.8125rem;
  line-height: 1.6;
}

@media (max-width: 420px) {
  .notice {
    border-radius: 1.125rem;
  }

  .symbol {
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 700px) {
  .notice {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }

  .notice-image {
    width: 100%;
    max-width: 28rem;
    justify-self: center;
  }

  .notice-image img {
    max-height: 24rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}