/*ナビゲーション*/
.logo {
  background: url('logo.svg') no-repeat;
  background-size:100% auto;
  margin: 0.5rem 0 0 0.5rem;
}

nav {
  background-color: var(--bg-color);
}

/*ヘッダー*/
.hero {
  text-align: center;
  background-color: var(--bg-color);
  padding: 0.1rem 0 1rem 0;
}

.hero__title {
  font-weight: 800;
  color: var(--primary-color);
}

.hero__description {
  margin: -1rem auto 1rem auto;
}

/* 通常時の背景色 */
.box99{
    padding: 0.5em 1em;
    margin: 2em 0;
    color: #5d627b;
    background: white;
    border-top: solid 7px #5d627b;
    box-shadow: 0 3px 7px rgba(0, 0, 0, 0.22);
    -webkit-transition: all 0.3s ease;
    -moz-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all  0.3s ease;
}

/* マウスオーバー時の背景色 */
.box99:hover{
    padding: 0.5em 1em;
    margin: 2em 0;
    color: #FF0000;
    background: #E6E6E6;
    border-top: solid 7px #FF0000;
    box-shadow: 0 3px 7px rgba(0, 0, 0, 0.22);
}

.box99{
    position: relative;
}

.test-box a{
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    text-align: center;
    line-height: 150px;
}


/* メインメニュー */
.feature {
  display: flex;
  flex-wrap: wrap;
}

.feature__item {
  max-width: calc(33% - 20px);
  margin: 0 20px 0 0;
}

.feature__item .section__title {
  margin-bottom: 0;
}

.feature__item p {
  margin-top: 0.5rem;
}


/* callout section */
.callout {
  text-align: center;
  padding: 1rem 0 3rem 0;
}

.callout .button--primary {
  display: inline-block;
  margin-top: 0.5rem;
}

@media (max-width: 750px) {
  .hero__terminal {
    width: 70%;
  }
  .tab__container > ul {
    right: auto;
    left: 0;
    padding-left: 0;
  }
  .tab__container .code {
    margin-top: 2rem;
  }
  .feature, .keybinding, .changelog__item {
    flex-direction: column;
  }
  .feature__item {
    max-width: 100%;
    margin: 0;
  }
  .keybinding {
    font-size: 0.8rem;
  }
}