:root {
  color-scheme: light;
  --ink: #4c3d49;
  --muted: #796c78;
  --pink: #ff8fb4;
  --pink-soft: #fff1f7;
  --mint: #89ddc5;
  --mint-soft: #ecfff9;
  --lavender: #c7a4ff;
  --cream: #fff8df;
  --coral: #ffb29f;
  --line: #f1d9e5;
  --paper: rgba(255, 255, 255, 0.92);
  --shadow: 0 16px 42px rgba(128, 83, 106, 0.13);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.75;
  background:
    radial-gradient(circle at 12% 10%, rgba(255, 143, 180, 0.22), transparent 28%),
    radial-gradient(circle at 86% 14%, rgba(137, 221, 197, 0.28), transparent 25%),
    linear-gradient(135deg, #fff8fb 0%, #fffdf1 48%, #f4fff9 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 143, 180, 0.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(137, 221, 197, 0.09) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.45), transparent 78%);
}

a {
  color: #c24c74;
  font-weight: 800;
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.page {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 46px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.hero::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 22px;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  opacity: 0.9;
  background:
    radial-gradient(circle at 50% 52%, var(--pink) 0 23%, transparent 24%),
    radial-gradient(circle at 32% 26%, var(--pink) 0 10%, transparent 11%),
    radial-gradient(circle at 51% 20%, var(--mint) 0 10%, transparent 11%),
    radial-gradient(circle at 70% 28%, var(--lavender) 0 10%, transparent 11%),
    radial-gradient(circle at 76% 56%, #ffd37d 0 10%, transparent 11%),
    linear-gradient(135deg, #fff, var(--pink-soft));
  border: 5px solid #fff;
  box-shadow: 0 10px 24px rgba(128, 83, 106, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding: 8px 12px;
  border: 1px solid #ffe1ec;
  border-radius: 8px;
  background: #fff;
  color: #8b5267;
  font-size: 0.92rem;
  font-weight: 900;
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background:
    radial-gradient(circle at 31% 30%, var(--pink) 0 15%, transparent 16%),
    radial-gradient(circle at 68% 31%, var(--mint) 0 15%, transparent 16%),
    radial-gradient(circle at 37% 68%, var(--lavender) 0 15%, transparent 16%),
    radial-gradient(circle at 70% 70%, #ffd37d 0 15%, transparent 16%),
    #fff7fb;
  border: 2px solid #fff;
  box-shadow: 0 3px 0 #f4d4e1;
}

h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.13;
  letter-spacing: 0;
}

.lead {
  max-width: 720px;
  margin: 14px 0 0;
  color: var(--muted);
  font-weight: 700;
}

.updated {
  display: inline-block;
  margin-top: 18px;
  padding: 6px 11px;
  border-radius: 8px;
  background: var(--cream);
  border: 1px solid #f4dfaa;
  color: #7a5b24;
  font-size: 0.88rem;
  font-weight: 900;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
}

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #6f5263;
  text-decoration: none;
  box-shadow: 0 5px 14px rgba(128, 83, 106, 0.07);
}

.content {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.card {
  position: relative;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 10px 24px rgba(128, 83, 106, 0.08);
}

.card::before {
  content: "";
  position: absolute;
  left: 18px;
  top: -1px;
  width: 62px;
  height: 9px;
  border-radius: 0 0 8px 8px;
  background: linear-gradient(90deg, var(--pink), var(--mint));
}

h2 {
  margin: 0 0 10px;
  font-size: 1.18rem;
  letter-spacing: 0;
}

p,
ul,
ol {
  margin: 0;
}

ul,
ol {
  padding-left: 1.25rem;
}

li + li {
  margin-top: 0.4rem;
}

.note {
  border-color: #ffd2dd;
  background: linear-gradient(135deg, #fff7fb, #fffef4);
}

.button-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
  padding: 0;
  list-style: none;
}

.button-list a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 9px 14px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  text-decoration: none;
  box-shadow: 0 5px 14px rgba(128, 83, 106, 0.07);
}

.footer {
  margin-top: 18px;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
}

@media (max-width: 720px) {
  .page {
    width: min(100% - 20px, 980px);
    padding-top: 14px;
  }

  .hero {
    padding: 22px 18px;
  }

  .hero::after {
    position: static;
    display: block;
    width: 80px;
    height: 80px;
    margin-top: 18px;
  }

  .card {
    padding: 20px 16px;
  }
}