body {
  min-height: 100vh;
  font-family: Verdana, sans-serif;
  font-size: 16px;
  background:
    radial-gradient(circle at top left, rgba(4, 170, 109, 0.18), transparent 32rem),
    linear-gradient(135deg, #f7fafc 0%, #e8f0f5 42%, #f6f7fb 100%);
}

.index-page {
  max-width: 960px;
  margin: 28px auto;
  color: #374151;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.index-hero,
.index-content {
  position: relative;
  padding: 32px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(31, 41, 55, 0.16);
}

.index-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  border-radius: 8px 8px 0 0;
  background: linear-gradient(90deg, #04aa6d, #2b7de9, #111827);
}

.index-hero h1 {
  margin: 0 0 12px;
  color: #111827;
  font-size: clamp(30px, 5vw, 42px);
  font-weight: 700;
  line-height: 1.2;
}

.index-hero .lead {
  margin-bottom: 16px;
  color: #038857;
  font-size: 20px;
  font-weight: 600;
}

.index-hero hr {
  margin: 20px 0;
  border-color: #d7dee8;
}

.index-hero .alert {
  margin-bottom: 20px;
  border-radius: 8px;
}

.index-hero p:last-child {
  margin-bottom: 0;
}

.index-stores {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid #d7dee8;
}

.index-stores a {
  flex-shrink: 0;
  border-radius: 6px;
}

.index-stores a:hover {
  box-shadow: 0 8px 18px rgba(31, 41, 55, 0.14);
}

.index-stores a:focus-visible {
  outline: 2px solid #2b7de9;
  outline-offset: 4px;
}

.index-content {
  display: flow-root;
  margin-top: 24px;
  box-shadow: 0 14px 34px rgba(31, 41, 55, 0.08);
}

.index-content p {
  margin-bottom: 16px;
}

.index-content p > b {
  color: #111827;
  font-size: 18px;
  line-height: 1.4;
}

.index-content .thumbnail {
  max-width: 100%;
  height: auto;
  border: 1px solid #d7dee8;
  border-radius: 8px;
}

.index-content ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 20px 0 0;
  list-style: none;
}

.index-content li {
  padding: 16px 18px;
  background: #f8fafc;
  border: 1px solid #d7dee8;
  border-radius: 8px;
}

@media (max-width: 640px) {
  .index-page {
    margin: 18px auto;
  }

  .index-hero,
  .index-content {
    padding: 24px 18px;
  }

  .index-content ul {
    grid-template-columns: 1fr;
  }

  .index-content .thumbnail {
    float: none !important;
    display: block;
    margin: 0 auto 20px !important;
  }
}