*,
:after,
:before {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', Meiryo, メイリオ, sans-serif;
  -webkit-tap-highlight-color: transparent;
}

a {
  text-decoration: none;
  color: inherit;
}

p {
  margin: 0;
}

.container {
  max-width: 720px;
  margin: 3rem 2rem;
}

/********************
 * title
 ********************/

.title {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.title span {
  color: #3cf;
}

.title h1 {
  margin: 0;
}

/********************
 * link-list
 ********************/

.app-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  column-gap: 2rem;
  row-gap: 2rem;
  margin: 1rem 0;
  padding-inline-start: 0;
  list-style-type: none;
}

.app-list-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 0.25rem;
}

/*
 * icon
 */

.app-link {
  width: 80px;
  height: 80px;
  display: grid;
  place-content: center;
}

.app-link:hover {
  opacity: 0.8;
}

.app-image {
  border: 1px solid #e6e6e6;
  border-radius: 0.375rem;
}

/*
 * name
 */

.app-name {
  color: #666;
  font-size: 0.875rem;
}

/*
 * notice
 */

.notice {
  margin-top: 2rem;
  background-color: #e9ecef;
  border-radius: 0.375rem;
  padding: 1rem;
}

@media (min-width: 768px) {
  .container {
    margin: 4rem auto;
  }
}