.container {
  width: 100%;
  max-width: var(--container-width);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

.main {
  flex: 1 0 auto;
  padding-top: var(--header-height);
}

.page-demo {
  padding: 48px 0;
  background-color: var(--color-bg-gray);
}

.page-demo__text {
  font-size: var(--text-m-size);
  line-height: var(--text-m-lh);
  color: var(--color-text-secondary);
  margin: 0 0 16px;
}

.page-demo__nav {
  margin: 0;
}

.page-demo__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-demo__list a {
  display: block;
  padding: 14px 16px;
  font-size: var(--text-m-size);
  line-height: var(--text-m-lh);
  color: var(--color-text-primary);
  background-color: #ffffff;
  border: 1px solid rgb(33 33 35 / 10%);
  border-radius: 4px;
  text-decoration: none;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.page-demo__list a:hover {
  border-color: rgb(33 33 35 / 20%);
  background-color: #f7f8fa;
}