:root {
  --page-bg: #000;
  --card-width: 620px;
  --card-gap: 0
;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background-color: var(--page-bg);
  font-family: Arial, sans-serif;
}

.page {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 20px;
}

.links {
  width: 100%;
}

.links-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.links-item {
  width: 100%;
  max-width: var(--card-width);
  margin: 0 auto;
}

@media (max-width: 700px) {
  :root {
    --card-width: 100%;
  }

  .page {
    padding: 18px 12px;
  }
}

.links-item + .links-item {
  margin-top: var(--card-gap);
}

.link-card {
  display: block;
  width: 100%;
  padding: 0;
}

.link-card img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}